UBS (UBS) 20-F6 Mar 232022 FY Annual report (foreign)Financial data

Company Profile

Document and Entity Information

Document and Entity Information	12 Months Ended
Document and Entity Information	Dec. 31, 2022 shares
Entity [Table]
Entity registrant name	UBS Group AG
Entity central index key	0001610520
Entity current reporting status	Yes
Entity voluntary filers	No
Current fiscal year end date	--12-31
Entity filer category	Large Accelerated Filer
Entity well known seasoned issuer	No
Entity common stock shares outstanding	3,524,635,722
Document type	20-F
Document period end date	Dec. 31, 2022
Amendment flag	false
Document fiscal year focus	2022
Document fiscal period focus	FY
Entity emerging growth company	false
Entity shell company	false
Entity interactive data current	Yes
Auditor name	Ernst & Young Ltd
Auditor firm ID	1460
Auditor location	Basel, Switzerland
Icfr auditor attestation flag	true
Contact Personnel Name	David Kelly
Document Accounting Standard	International Financial Reporting Standards
Entity File Number	1-36764
Entity Incorporation State Country Code	V8
Document Registration Statement	false
Document Annual Report	true
Document Transition Report	false
Document Shell Company Report	false
Business Contact [Member]
Entity [Table]
Entity Address Address Line 1	Bahnhofstrasse 45
Entity Address City Or Town	Zurich
Entity Address Postal Zip Code	CH-8001
Entity Address Country	CH
City Area Code	203
Local Phone Number	719 3000
UBS AG
Entity [Table]
Entity registrant name	UBS AG
Entity central index key	0001114446
Entity current reporting status	Yes
Entity voluntary filers	No
Current fiscal year end date	--12-31
Entity filer category	Non-accelerated Filer
Entity well known seasoned issuer	No
Entity common stock shares outstanding	3,858,408,466
Document type	20-F
Document period end date	Dec. 31, 2022
Amendment flag	false
Document fiscal year focus	2022
Document fiscal period focus	FY
Entity emerging growth company	false
Entity shell company	false
Entity interactive data current	Yes
Auditor name	Ernst & Young Ltd
Auditor firm ID	1460
Auditor location	Basel, Switzerland
Icfr auditor attestation flag	true
Contact Personnel Name	David Kelly
Document Accounting Standard	International Financial Reporting Standards
Entity File Number	1-15060
Entity Incorporation State Country Code	V8
Document Registration Statement	false
Document Annual Report	true
Document Transition Report	false
Document Shell Company Report	false
UBS AG \| Business Contact [Member]
Entity [Table]
Entity Address Address Line 1	Bahnhofstrasse 45
Entity Address City Or Town	Zurich
Entity Address Postal Zip Code	CH-8001
Entity Address Country	CH
City Area Code	203
Local Phone Number	719 3000

Consolidated Income Statement

Consolidated Income Statement - USD ($) $ in Millions	12 Months Ended
Consolidated Income Statement - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Entity [Table]
Interest income from financial instruments measured at amortized cost and fair value through other comprehensive income	$ 11,782	$ 8,533	$ 8,810
Interest expense from financial instruments measured at amortized cost	(6,564)	(3,259)	(4,247)
Net interest income from financial instruments measured at fair value through profit or loss and other	1,403	1,431	1,299
Total net interest income	6,621	6,705	5,862
Other net income from financial instruments measured at fair value through profit or loss	7,517	5,850	6,960
Fee and commission income	20,789	24,372	20,961
Fee and commission expense	(1,823)	(1,985)	(1,775)
Net fee and commission income	18,966	22,387	19,186
Other income	1,459	452	1,076
Total revenues	34,563	35,393	33,084
Credit loss expense / (release)	29	(148)	694
Personnel expenses	17,680	18,387	17,224
General and administrative expenses	5,189	5,553	4,885
Depreciation, amortization and impairment of non-financial assets	2,061	2,118	2,126
Operating expenses	24,930	26,058	24,235
Operating profit / (loss) before tax	9,604	9,484	8,155
Tax expense / (benefit)	1,942	1,998	1,583
Net profit / (loss)	7,661	7,486	6,572
Net profit / (loss) attributable to non-controlling interests	32	29	15
Net profit / (loss) attributable to shareholders	$ 7,630	$ 7,457	$ 6,557
Earnings per share
Basic	$ 2.34	$ 2.14	$ 1.83
Diluted	$ 2.25	$ 2.06	$ 1.77
UBS AG
Entity [Table]
Interest income from financial instruments measured at amortized cost and fair value through other comprehensive income	$ 11,803	$ 8,534	$ 8,816
Interest expense from financial instruments measured at amortized cost	(6,696)	(3,366)	(4,333)
Net interest income from financial instruments measured at fair value through profit or loss and other	1,410	1,437	1,305
Total net interest income	6,517	6,605	5,788
Other net income from financial instruments measured at fair value through profit or loss	7,493	5,844	6,930
Fee and commission income	20,846	24,422	20,982
Fee and commission expense	(1,823)	(1,985)	(1,775)
Net fee and commission income	19,023	22,438	19,207
Other income	1,882	941	1,549
Total revenues	34,915	35,828	33,474
Credit loss expense / (release)	29	(148)	695
Personnel expenses	15,080	15,661	14,686
General and administrative expenses	9,001	9,476	8,486
Depreciation, amortization and impairment of non-financial assets	1,845	1,875	1,909
Operating expenses	25,927	27,012	25,081
Operating profit / (loss) before tax	8,960	8,964	7,699
Tax expense / (benefit)	1,844	1,903	1,488
Net profit / (loss)	7,116	7,061	6,211
Net profit / (loss) attributable to non-controlling interests	32	29	15
Net profit / (loss) attributable to shareholders	$ 7,084	$ 7,032	$ 6,196

Consolidated Statement of Compr

Consolidated Statement of Comprehensive Income - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Statement Of Comprehensive Income [Table]
Net profit / (loss)	$ 7,661	$ 7,486	$ 6,572
Financial assets measured at fair value through other comprehensive income
Reclassification of financial assets to Other financial assets measured at amortized cost	449
Defined benefit plans
Gains / (losses) on defined benefit plans, before tax	(73)	2
Own credit on financial liabilities designated at fair value
Gains / (losses) from own credit on financial liabilities designated at fair value, before tax	867	46	(293)
Total comprehensive income
Total other comprehensive income	(4,494)	(2,367)	1,740
Total other comprehensive income that may be reclassified to the income statement, net of tax	(5,267)	(2,393)	2,230
Total other comprehensive income that will not be reclassified to the income statement, net of tax	772	26	(490)
Total comprehensive income	3,167	5,119	8,312
Comprehensive income attributable to shareholders
Statement Of Comprehensive Income [Table]
Net profit / (loss)	7,630	7,457	6,557
Foreign currency translation
Foreign currency translation movements related to net assets of foreign operations, before tax	(894)	(1,076)	2,103
Effective portion of changes in fair value of hedging instruments designated as net investment hedges, before tax	337	498	(936)
Foreign currency translation differences on foreign operations reclassified to the income statement	32	(2)	(7)
Effective portion of changes in fair value of hedging instruments designated as net investment hedge reclassified to the income statement	(4)	10	2
Income tax relating to foreign currency translations, including the effect of net investment hedges	4	35	(67)
Subtotal foreign currency translation, net of tax	(525)	(535)	1,095
Financial assets measured at fair value through other comprehensive income
Net unrealized gains / (losses), before tax	(440)	(203)	223
Net realized gains / (losses) reclassified to the income statement from equity	1	(9)	(40)
Reclassification of financial assets to Other financial assets measured at amortized cost	449
Income tax relating to net unrealized gains / (losses)	(3)	55	(48)
Subtotal financial assets measured at fair value through other comprehensive income, net of tax	6	(157)	136
Cash flow hedges of interest rate risk
Effective portion of changes in fair value of hedging instruments recognized in OCI	(5,758)	(992)	2,012
Net (gains) / losses reclassified to the income statement from equity	(159)	(1,073)	(770)
Income tax related to cash flow hedges	1,124	390	(231)
Subtotal cash flow hedges, net of tax	(4,793)	(1,675)	1,011
Cost of hedging
Cost of hedging, before tax	45	(32)	(13)
Income tax relating to cost of hedging	0	6	0
Subtotal cost of hedging, net of tax	45	(26)	(13)
Defined benefit plans
Gains / (losses) on defined benefit plans, before tax	(73)	2	(327)
Income tax relating to defined benefit plans	63	(7)	109
Subtotal defined benefit plans, net of tax	(10)	(5)	(218)
Own credit on financial liabilities designated at fair value
Gains / (losses) from own credit on financial liabilities designated at fair value, before tax	867	46	(293)
Income tax relating to own credit on financial liabilities designated at fair value	(71)	0	0
Subtotal own credit on financial liabilities designated at fair value, net of tax	796	46	(293)
Total comprehensive income
Total other comprehensive income	(4,481)	(2,351)	1,719
Total other comprehensive income that may be reclassified to the income statement, net of tax	(5,267)	(2,393)	2,230
Total other comprehensive income that will not be reclassified to the income statement, net of tax	786	42	(511)
Total comprehensive income	3,149	5,106	8,276
Comprehensive income attributable to non-controlling interests
Statement Of Comprehensive Income [Table]
Net profit / (loss)	32	29	15
Total comprehensive income
Total other comprehensive income	(14)	(16)	21
Total other comprehensive income that will not be reclassified to the income statement, net of tax	(14)	(16)	21
Total comprehensive income	18	13	36
UBS AG
Statement Of Comprehensive Income [Table]
Net profit / (loss)	7,116	7,061	6,211
Financial assets measured at fair value through other comprehensive income
Reclassification of financial assets to Other financial assets measured at amortized cost	449
Defined benefit plans
Gains / (losses) on defined benefit plans, before tax	40	133
Own credit on financial liabilities designated at fair value
Gains / (losses) from own credit on financial liabilities designated at fair value, before tax	867	46	(293)
Total comprehensive income
Total other comprehensive income	(4,396)	(2,235)	1,759
Total other comprehensive income that may be reclassified to the income statement, net of tax	(5,260)	(2,368)	2,165
Total other comprehensive income that will not be reclassified to the income statement, net of tax	864	132	(406)
Total comprehensive income	2,719	4,826	7,970
UBS AG \| Comprehensive income attributable to shareholders
Statement Of Comprehensive Income [Table]
Net profit / (loss)	7,084	7,032	6,196
Foreign currency translation
Foreign currency translation movements related to net assets of foreign operations, before tax	(869)	(1,046)	2,040
Effective portion of changes in fair value of hedging instruments designated as net investment hedges, before tax	319	492	(938)
Foreign currency translation differences on foreign operations reclassified to the income statement	32	(1)	(7)
Effective portion of changes in fair value of hedging instruments designated as net investment hedge reclassified to the income statement	(4)	10	2
Income tax relating to foreign currency translations, including the effect of net investment hedges	4	35	(67)
Subtotal foreign currency translation, net of tax	(519)	(510)	1,030
Financial assets measured at fair value through other comprehensive income
Net unrealized gains / (losses), before tax	(440)	(203)	223
Net realized gains / (losses) reclassified to the income statement from equity	1	(9)	(40)
Reclassification of financial assets to Other financial assets measured at amortized cost	449
Income tax relating to net unrealized gains / (losses)	(3)	55	(48)
Subtotal financial assets measured at fair value through other comprehensive income, net of tax	6	(157)	136
Cash flow hedges of interest rate risk
Effective portion of changes in fair value of hedging instruments recognized in OCI	(5,758)	(992)	2,012
Net (gains) / losses reclassified to the income statement from equity	(159)	(1,073)	(770)
Income tax related to cash flow hedges	1,124	390	(231)
Subtotal cash flow hedges, net of tax	(4,793)	(1,675)	1,011
Cost of hedging
Cost of hedging, before tax	45	(32)	(13)
Income tax relating to cost of hedging	0	6	0
Subtotal cost of hedging, net of tax	45	(26)	(13)
Defined benefit plans
Gains / (losses) on defined benefit plans, before tax	40	133	(222)
Income tax relating to defined benefit plans	41	(31)	88
Subtotal defined benefit plans, net of tax	81	102	(134)
Own credit on financial liabilities designated at fair value
Gains / (losses) from own credit on financial liabilities designated at fair value, before tax	867	46	(293)
Income tax relating to own credit on financial liabilities designated at fair value	(71)	0	0
Subtotal own credit on financial liabilities designated at fair value, net of tax	796	46	(293)
Total comprehensive income
Total other comprehensive income	(4,383)	(2,220)	1,738
Total other comprehensive income that may be reclassified to the income statement, net of tax	(5,260)	(2,368)	2,165
Total other comprehensive income that will not be reclassified to the income statement, net of tax	877	148	(427)
Total comprehensive income	2,701	4,813	7,934
UBS AG \| Comprehensive income attributable to non-controlling interests
Statement Of Comprehensive Income [Table]
Net profit / (loss)	32	29	15
Total comprehensive income
Total other comprehensive income	(14)	(16)	21
Total other comprehensive income that will not be reclassified to the income statement, net of tax	(14)	(16)	21
Total comprehensive income	$ 18	$ 13	$ 36

Consolidated Statement of Com_2

Consolidated Statement of Comprehensive Income (Parenthetical) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Statement Of Comprehensive Income [Table]
Gains / (losses) on defined benefit plans, before tax	$ (73)	$ 2
Major plans
Statement Of Comprehensive Income [Table]
Gains / (losses) on defined benefit plans, before tax	(80)	(28)
Swiss pension plan
Statement Of Comprehensive Income [Table]
Gains / (losses) on defined benefit plans, before tax	(285)	(336)
Additional employer contributions paid to employees retirement assets	209	254	$ 235
UK pension plan
Statement Of Comprehensive Income [Table]
Gains / (losses) on defined benefit plans, before tax	162	207
UBS AG
Statement Of Comprehensive Income [Table]
Gains / (losses) on defined benefit plans, before tax	40	133
UBS AG \| Major plans
Statement Of Comprehensive Income [Table]
Gains / (losses) on defined benefit plans, before tax	32	102
UBS AG \| Swiss pension plan
Statement Of Comprehensive Income [Table]
Gains / (losses) on defined benefit plans, before tax	(173)	(207)
Additional employer contributions paid to employees retirement assets	126	152	$ 143
UBS AG \| UK pension plan
Statement Of Comprehensive Income [Table]
Gains / (losses) on defined benefit plans, before tax	$ 162	$ 207

Consolidated Balance Sheet

Consolidated Balance Sheet - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Assets
Cash and balances at central banks	$ 169,445	$ 192,817
Loans and advances to banks	14,792	15,480
Receivables from securities financing transactions	67,814	75,012
Cash collateral receivables on derivative instruments	35,032	30,514
Loans and advances to customers	387,220	397,761
Other financial assets measured at amortized cost	53,264	26,209
Total financial assets measured at amortized cost	727,568	737,794
Financial assets at fair value held for trading	107,866	130,821
of which: assets pledged as collateral that may be sold or repledged by counterparties	36,742	43,397
Derivative financial instruments	150,108	118,142
Brokerage receivables	17,576	21,839
Financial assets at fair value not held for trading	59,796	60,080
Total financial assets measured at fair value through profit or loss	335,347	330,882
Financial assets measured at fair value through other comprehensive income	2,239	8,844
Investments in associates	1,101	1,243
Property, equipment and software	12,288	12,888
Goodwill and intangible assets	6,267	6,378
Deferred tax assets	9,389	8,876
Other non-financial assets	10,166	10,277
Total assets	1,104,364	1,117,182
Liabilities
Amounts due to banks	11,596	13,101
Payables from securities financing transactions	4,202	5,533
Cash collateral payables on derivative instruments	36,436	31,798
Customer deposits	525,051	542,007
Debt issued measured at amortized cost	114,621	139,155
Other financial liabilities measured at amortized cost	9,575	9,001
Total financial liabilities measured at amortized cost	701,481	740,595
Financial liabilities at fair value held for trading	29,515	31,688
Derivative financial instruments	154,906	121,309
Brokerage payables designated at fair value	45,085	44,045
Debt issued designated at fair value	73,638	73,799
Other financial liabilities designated at fair value	30,237	30,074
Total financial liabilities measured at fair value through profit or loss	333,381	300,916
Provisions	3,243	3,518
Other non-financial liabilities	9,040	11,151
Total liabilities	1,047,146	1,056,180
Equity
Share capital	304	322
Share premium	13,546	15,928
Treasury shares	(6,874)	(4,675)
Retained earnings	50,004	43,851
Other comprehensive income recognized directly in equity, net of tax	(103)	5,236
Equity attributable to shareholders	56,876	60,662
Equity attributable to non-controlling interests	342	340
Total equity	57,218	61,002
Total liabilities and equity	1,104,364	1,117,182
UBS AG
Assets
Cash and balances at central banks	169,445	192,817
Loans and advances to banks	14,671	15,360
Receivables from securities financing transactions	67,814	75,012
Cash collateral receivables on derivative instruments	35,033	30,514
Loans and advances to customers	390,027	398,693
Other financial assets measured at amortized cost	53,389	26,236
Total financial assets measured at amortized cost	730,379	738,632
Financial assets at fair value held for trading	108,034	131,033
of which: assets pledged as collateral that may be sold or repledged by counterparties	36,742	43,397
Derivative financial instruments	150,109	118,145
Brokerage receivables	17,576	21,839
Financial assets at fair value not held for trading	59,408	59,642
Total financial assets measured at fair value through profit or loss	335,127	330,659
Financial assets measured at fair value through other comprehensive income	2,239	8,844
Investments in associates	1,101	1,243
Property, equipment and software	11,316	11,712
Goodwill and intangible assets	6,267	6,378
Deferred tax assets	9,354	8,839
Other non-financial assets	9,652	9,836
Total assets	1,105,436	1,116,145
Liabilities
Amounts due to banks	11,596	13,101
Payables from securities financing transactions	4,202	5,533
Cash collateral payables on derivative instruments	36,436	31,801
Customer deposits	527,171	544,834
Funding from UBS Group AG	56,147	57,295
Debt issued measured at amortized cost	59,499	82,432
Other financial liabilities measured at amortized cost	10,391	9,765
Total financial liabilities measured at amortized cost	705,442	744,762
Financial liabilities at fair value held for trading	29,515	31,688
Derivative financial instruments	154,906	121,309
Brokerage payables designated at fair value	45,085	44,045
Debt issued designated at fair value	71,842	71,460
Other financial liabilities designated at fair value	32,033	32,414
Total financial liabilities measured at fair value through profit or loss	333,382	300,916
Provisions	3,183	3,452
Other non-financial liabilities	6,489	8,572
Total liabilities	1,048,496	1,057,702
Equity
Share capital	338	338
Share premium	24,648	24,653
Retained earnings	31,746	27,912
Other comprehensive income recognized directly in equity, net of tax	(133)	5,200
Equity attributable to shareholders	56,598	58,102
Equity attributable to non-controlling interests	342	340
Total equity	56,940	58,442
Total liabilities and equity	$ 1,105,436	$ 1,116,145

Consolidated Statement of Chang

Consolidated Statement of Changes in Equity SFr in Millions, $ in Millions	USD ($)	Share capital USD ($)	Share premium USD ($)	Treasury shares CHF (SFr)	Treasury shares USD ($)	Retained earnings USD ($)	Other comprehensive income recognized directly in equity, net of tax USD ($)	of which: foreign currency translation USD ($)	of which: financial assets at fair value through other comprehensive income USD ($)	of which: cash flow hedges USD ($)	Total equity attributable to shareholders USD ($)	Non-controlling interests USD ($)	UBS AG USD ($)	UBS AG Share capital USD ($)	UBS AG Share premium USD ($)	UBS AG Retained earnings USD ($)	UBS AG Other comprehensive income recognized directly in equity, net of tax USD ($)	UBS AG of which: foreign currency translation USD ($)	UBS AG of which: financial assets at fair value through other comprehensive income USD ($)	UBS AG of which: cash flow hedges USD ($)	UBS AG Total equity attributable to shareholders USD ($)	UBS AG Non-controlling interests USD ($)
Balance at Dec. 31, 2019	$ 54,675	$ 338	$ 18,064		$ (3,326)	$ 34,122	$ 5,303	$ 4,028	$ 14	$ 1,260	$ 54,501	$ 174	$ 53,896	$ 338	$ 24,659	$ 23,419	$ 5,306	$ 4,032	$ 14	$ 1,260	$ 53,722	$ 174
Statement Of Changes In Equity [Table]
Acquisition of treasury shares	(1,584)				(1,584)						(1,584)
Delivery of treasury shares under share-based compensation plans	90		(628)		719						90
Other disposal of treasury shares	112		(11)		123						112
Premium on shares issued and warrants exercised													(4)		(4)						(4)
Share-based compensation expensed in the income statement	691		691								691
Tax (expense) / benefit	18		18								18		1		1						1
Dividends	(2,613)		(1,304)			(1,304)					(2,607)	(6)	(3,854)			(3,848)					(3,848)	(6)
Translation effects recognized directly in retained earnings	0					(49)	49		0	49	0		0			(49)	49		0	49	0
Share of changes in retained earnings of associates and joint ventures	(40)					(40)					(40)		(40)			(40)					(40)
New consolidations / (deconsolidations) and other increases / (decreases)	103		(76)				65	65			(12)	115	103		(76)		65	65			(12)	115
Total comprehensive income for the year	8,312					6,046	2,230	1,095	136	1,011	8,276	36	7,970			5,769	2,165	1,030	136	1,011	7,934	36
of which: net profit / (loss)	6,572					6,557					6,557	15	6,211			6,196					6,196	15
of which: OCI, net of tax	1,740					(511)	2,230	1,095	136	1,011	1,719	21	1,759			(427)	2,165	1,030	136	1,011	1,738	21
Balance at Dec. 31, 2020	59,765	338	16,753		(4,068)	38,776	7,647	5,188	151	2,321	59,445	319	58,073	338	24,580	25,251	7,585	5,126	151	2,321	57,754	319
Statement Of Changes In Equity [Table]
Acquisition of treasury shares	(3,521)				(3,521)						(3,521)
Delivery of treasury shares under share-based compensation plans	114		(675)		789						114
Other disposal of treasury shares	88		7		81						88
Cancelation of treasury shares related to the share repurchase program	0	(16)	(236)		2,044	(1,792)					0
Premium on shares issued and warrants exercised													(7)		(7)						(7)
Share-based compensation expensed in the income statement	643		643								643
Tax (expense) / benefit	(88)		(88)								(88)		(102)		(102)						(102)
Dividends	(1,305)		(651)			(651)					(1,301)	(4)	(4,542)			(4,539)					(4,539)	(4)
Equity classified as obligation to purchase own shares	(7)		(7)								(7)
Translation effects recognized directly in retained earnings	0					18	(18)		0	(18)	0		0			18	(18)		0	(18)	0
Share of changes in retained earnings of associates and joint ventures	1					1					1		1			1					1
New consolidations / (deconsolidations) and other increases / (decreases)	193		182								182	12	193		182						182	12
Total comprehensive income for the year	5,119					7,499	(2,393)	(535)	(157)	(1,675)	5,106	13	4,826			7,180	(2,368)	(510)	(157)	(1,675)	4,813	13
of which: net profit / (loss)	7,486					7,457					7,457	29	7,061			7,032					7,032	29
of which: OCI, net of tax	(2,367)					42	(2,393)	(535)	(157)	(1,675)	(2,351)	(16)	(2,235)			148	(2,368)	(510)	(157)	(1,675)	(2,220)	(16)
Equity attributable to shareholders at the end of the period at Dec. 31, 2021	60,662												58,102
Balance at Dec. 31, 2021	61,002	322	15,928		(4,675)	43,851	5,236	4,653	(7)	628	60,662	340	58,442	338	24,653	27,912	5,200	4,617	(7)	628	58,102	340
Statement Of Changes In Equity [Table]
Equity attributable to non-controlling interests	340												340
Acquisition of treasury shares	(6,262)				(6,262)						(6,262)
Delivery of treasury shares under share-based compensation plans	115		(763)		879						115
Other disposal of treasury shares	163		(1)		164						163
Cancelation of treasury shares related to the share repurchase program	0	(18)	(1,502)	SFr 2,775	3,022	(1,502)					0
Premium on shares issued and warrants exercised													(14)		(14)						(14)
Share-based compensation expensed in the income statement	716		716								716
Tax (expense) / benefit	13		13								13		5		5						5
Dividends	(1,677)		(834)			(834)					(1,668)	(9)	(4,209)			(4,200)					(4,200)	(9)
Equity classified as obligation to purchase own shares	(15)		(15)								(15)
Translation effects recognized directly in retained earnings	0					69	(69)		0	(69)	0		0			69	(69)		0	(69)	0
Share of changes in retained earnings of associates and joint ventures	0					0					0		0			0					0
New consolidations / (deconsolidations) and other increases / (decreases)	(3)		4			3	(3)		(3)		4	(7)	(3)		4	3	(3)		(3)		4	(7)
Total comprehensive income for the year	3,167					8,415	(5,267)	(525)	6	(4,793)	3,149	18	2,719			7,961	(5,260)	(519)	6	(4,793)	2,701	18
of which: net profit / (loss)	7,661					7,630					7,630	32	7,116			7,084					7,084	32
of which: OCI, net of tax	(4,494)					786	(5,267)	(525)	6	(4,793)	(4,481)	(14)	(4,396)			877	(5,260)	(519)	6	(4,793)	(4,383)	(14)
Equity attributable to shareholders at the end of the period at Dec. 31, 2022	56,876												56,598
Balance at Dec. 31, 2022	57,218	$ 304	$ 13,546		$ (6,874)	$ 50,004	$ (103)	$ 4,128	$ (4)	$ (4,234)	$ 56,876	$ 342	56,940	$ 338	$ 24,648	$ 31,746	$ (133)	$ 4,098	$ (4)	$ (4,234)	$ 56,598	$ 342
Statement Of Changes In Equity [Table]
Equity attributable to non-controlling interests	$ 342												$ 342

Consolidated Statement of Cha_2

Consolidated Statement of Changes in Equity (Parenthetical) $ in Millions	12 Months Ended
	Dec. 31, 2022 USD ($) $ / shares shares	Dec. 31, 2021 USD ($) $ / shares	Dec. 31, 2020 USD ($)	Dec. 31, 2020 SFr / shares
Entity [Table]
Ordinary cash dividends paid, ordinary shares per share \| (per share)	$ 0.50	$ 0.37		SFr 0.73
Maximum percentage of dividends that may be paid from capital contribution reserves	50%
Own shares purchased and cancelled as part of 2018-2021 share repurchase program \| shares	177,787,273
Minimum percentage of the total capital reduction amount exceeding the nominal value by which captal contribution reserves are reduced upon cancellation of the shares	50%
New consolidations / (deconsolidations) and other increases / (decreases)	$ (3)	$ 193	$ 103
UBS Brasil Servicos
Entity [Table]
Decrease in proportion of ownership in subsidiaries that do not result in loss of control			49.99%
Share premium
Entity [Table]
New consolidations / (deconsolidations) and other increases / (decreases)	4	182	$ (76)
Retained earnings
Entity [Table]
New consolidations / (deconsolidations) and other increases / (decreases)	3
Other comprehensive income recognized directly in equity, net of tax
Entity [Table]
New consolidations / (deconsolidations) and other increases / (decreases)	(3)		65
of which: foreign currency translation
Entity [Table]
New consolidations / (deconsolidations) and other increases / (decreases)			65
of which: financial assets at fair value through other comprehensive income
Entity [Table]
New consolidations / (deconsolidations) and other increases / (decreases)	(3)
Total equity attributable to shareholders
Entity [Table]
New consolidations / (deconsolidations) and other increases / (decreases)	4	182	(12)
Non-controlling interests
Entity [Table]
New consolidations / (deconsolidations) and other increases / (decreases)	(7)	12	115
Non-controlling interests \| UBS Brasil Servicos
Entity [Table]
New consolidations / (deconsolidations) and other increases / (decreases)			115
UBS AG
Entity [Table]
New consolidations / (deconsolidations) and other increases / (decreases)	(3)	$ 193	103
UBS AG \| UBS Brasil Servicos
Entity [Table]
Decrease in proportion of ownership in subsidiaries that do not result in loss of control		49.99%
UBS AG \| Share premium
Entity [Table]
New consolidations / (deconsolidations) and other increases / (decreases)	4	$ 182	(76)
UBS AG \| Retained earnings
Entity [Table]
New consolidations / (deconsolidations) and other increases / (decreases)	3
UBS AG \| Other comprehensive income recognized directly in equity, net of tax
Entity [Table]
New consolidations / (deconsolidations) and other increases / (decreases)	(3)		65
UBS AG \| of which: foreign currency translation
Entity [Table]
New consolidations / (deconsolidations) and other increases / (decreases)			65
UBS AG \| of which: financial assets at fair value through other comprehensive income
Entity [Table]
New consolidations / (deconsolidations) and other increases / (decreases)	(3)
UBS AG \| Total equity attributable to shareholders
Entity [Table]
New consolidations / (deconsolidations) and other increases / (decreases)	4	182	(12)
UBS AG \| Non-controlling interests
Entity [Table]
New consolidations / (deconsolidations) and other increases / (decreases)	$ (7)	$ 12	115
UBS AG \| Non-controlling interests \| UBS Brasil Servicos
Entity [Table]
New consolidations / (deconsolidations) and other increases / (decreases)			$ 115

Share information and earnings

Share information and earnings per share - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Shares issued
Balance at the beginning of the year	3,702,422,995	3,859,055,395	3,859,055,395
Shares issued / (canceled)	(177,787,273)	(156,632,400)
Balance at the end of the year	3,524,635,722	3,702,422,995	3,859,055,395
Treasury shares
Balance at the beginning of the year	302,815,328	307,477,002	243,021,296
Acquisitions	359,378,093	214,270,175	128,372,257
Disposals	(67,497,138)	(62,299,449)	(63,916,551)
Cancellation of second trading line treasury shares	177,787,273	156,632,400
Balance at the end of the year	416,909,010	302,815,328	307,477,002
Shares outstanding	3,107,726,712	3,399,607,667	3,551,578,393
Basic and diluted earnings
Net profit / (loss) attributable to shareholders	$ 7,630	$ 7,457	$ 6,557
Less: (profit) / loss on own equity derivative contracts	0	0	(1)
Net profit / (loss) attributable to shareholders for diluted EPS	$ 7,630	$ 7,457	$ 6,556
Weighted average shares outstanding
Weighted average shares outstanding for basic EPS	3,260,938,561	3,482,963,682	3,583,176,189
Effect of dilutive potential shares resulting from notional shares, in-the-money options and warrants outstanding	136,531,654	144,277,693	123,852,137
Weighted average shares outstanding for diluted EPS	3,397,470,215	3,627,241,375	3,707,028,326
Earnings per share
Basic	$ 2.34	$ 2.14	$ 1.83
Diluted	$ 2.25	$ 2.06	$ 1.77
Potentially dilutive instruments
Employee share-based compensation awards	4,182,799	5,886,945	2,536,789
Other equity derivative contracts	1,690,247	6,553,051	11,414,728
Total	5,873,046	12,439,996	13,951,517
UBS AG
Shares issued
Balance at the beginning of the year	3,858,408,466
Balance at the end of the year	3,858,408,466	3,858,408,466
Basic and diluted earnings
Net profit / (loss) attributable to shareholders	$ 7,084	$ 7,032	$ 6,196

Consolidated Statement of Cash

Consolidated Statement of Cash Flows - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Cash flow from / (used in) operating activities
Net profit / (loss)	$ 7,661	$ 7,486	$ 6,572
Non-cash items included in net profit and other adjustments:
Depreciation, amortization and impairment of non-financial assets	2,061	2,118	2,126
Credit loss expense / (release)	29	(148)	694
Share of net profits of associates and joint ventures and impairment related to associates	(32)	(105)	(84)
Deferred tax expense / (benefit)	494	434	352
Net loss / (gain) from investing activities	(1,470)	(230)	(698)
Net loss / (gain) from financing activities	(16,587)	100	3,246
Other net adjustments	5,844	3,802	(8,076)
Net change in operating assets and liabilities:
Loans and advances to banks and amounts due to banks	(1,088)	2,148	3,586
Securities financing transactions	4,443	(2,316)	9,588
Cash collateral on derivative instruments	76	(3,312)	(3,487)
Loans and advances to customers and customer deposits	(5,163)	2,365	18,149
Financial assets and liabilities at fair value held for trading and derivative financial instruments	8,006	(10,516)	11,259
Brokerage receivables and payables	6,019	8,115	(5,199)
Financial assets at fair value not held for trading, other financial assets and liabilities	5,678	19,609	320
Provisions, other non-financial assets and liabilities	257	3,010	(387)
Income taxes paid, net of refunds	(1,582)	(1,134)	(1,002)
Net cash flow from / (used in) operating activities	14,647	31,425	36,958
Cash flow from / (used in) investing activities
Purchase of subsidiaries, associates and intangible assets	(3)	(1)	(46)
Disposal of subsidiaries, associates and intangible assets	1,730	593	674
Purchase of property, equipment and software	(1,643)	(1,841)	(1,854)
Disposal of property, equipment and software	161	295	366
Purchase of financial assets measured at fair value through other comprehensive income	(4,783)	(5,802)	(6,290)
Disposal and redemption of financial assets measured at fair value through other comprehensive income	4,084	5,052	4,530
Net (purchase) / redemption of debt securities measured at amortized cost	(11,993)	(415)	(4,166)
Net cash flow from / (used in) investing activities	(12,447)	(2,119)	(6,785)
Cash flow from / (used in) financing activities
Net short-term debt issued / (repaid)	(12,249)	(3,093)	23,845
Net movements in treasury shares and own equity derivative activity	(6,006)	(3,341)	(1,387)
Distributions paid on UBS shares	(1,668)	(1,301)	(2,607)
Issuance of debt designated at fair value and long-term debt measured at amortized cost	79,115	98,272	80,255
Repayment of debt designated at fair value and long-term debt measured at amortized cost	(67,670)	(79,909)	(87,098)
Net cash flows from other financing activities	(617)	(282)	(575)
Net cash flow from / (used in) financing activities	(9,094)	10,345	12,432
Total cash flow
Cash and cash equivalents at the beginning of the year	207,875	173,531	119,873
Net cash flow from / (used in) operating, investing and financing activities	(6,895)	39,651	42,605
Effects of exchange rate differences on cash and cash equivalents	(5,659)	(5,307)	11,052
Cash and cash equivalents at the end of the year	195,321	207,875	173,531
Net cash flow from / (used in) operating activities includes:
Interest received in cash	15,718	11,163	11,915
Interest paid in cash	8,198	4,707	6,320
Dividends on equity investments, investment funds and associates received in cash	1,907	2,531	1,901
UBS AG
Cash flow from / (used in) operating activities
Net profit / (loss)	7,116	7,061	6,211
Non-cash items included in net profit and other adjustments:
Depreciation, amortization and impairment of non-financial assets	1,845	1,875	1,909
Credit loss expense / (release)	29	(148)	695
Share of net profits of associates and joint ventures and impairment related to associates	(32)	(105)	(84)
Deferred tax expense / (benefit)	491	432	355
Net loss / (gain) from investing activities	(1,515)	(230)	(698)
Net loss / (gain) from financing activities	(16,587)	100	3,246
Other net adjustments	5,792	3,790	(8,061)
Net change in operating assets and liabilities:
Loans and advances to banks and amounts due to banks	(1,088)	2,148	3,586
Securities financing transactions	4,444	(2,316)	9,588
Cash collateral on derivative instruments	73	(3,311)	(3,486)
Loans and advances to customers and customer deposits	(7,756)	2,406	18,934
Financial assets and liabilities at fair value held for trading and derivative financial instruments	8,173	(10,635)	11,326
Brokerage receivables and payables	6,019	8,115	(5,199)
Financial assets at fair value not held for trading, other financial assets and liabilities	5,557	19,793	392
Provisions, other non-financial assets and liabilities	(437)	2,617	(1,213)
Income taxes paid, net of refunds	(1,495)	(1,026)	(919)
Net cash flow from / (used in) operating activities	10,630	30,563	36,581
Cash flow from / (used in) investing activities
Purchase of subsidiaries, associates and intangible assets	(3)	(1)	(46)
Disposal of subsidiaries, associates and intangible assets	1,729	593	674
Purchase of property, equipment and software	(1,478)	(1,581)	(1,573)
Disposal of property, equipment and software	161	295	364
Purchase of financial assets measured at fair value through other comprehensive income	(4,783)	(5,802)	(6,290)
Disposal and redemption of financial assets measured at fair value through other comprehensive income	4,084	5,052	4,530
Net (purchase) / redemption of debt securities measured at amortized cost	(11,993)	(415)	(4,166)
Net cash flow from / (used in) investing activities	(12,283)	(1,860)	(6,506)
Cash flow from / (used in) financing activities
Net short-term debt issued / (repaid)	(12,249)	(3,093)	23,845
Distributions paid on UBS shares	(4,200)	(4,539)	(3,848)
Issuance of debt designated at fair value and long-term debt measured at amortized cost	79,457	98,619	80,153
Repayment of debt designated at fair value and long-term debt measured at amortized cost	(67,670)	(79,799)	(87,099)
Net cash flows from other financing activities	(595)	(261)	(553)
Net cash flow from / (used in) financing activities	(5,257)	10,927	12,498
Total cash flow
Cash and cash equivalents at the beginning of the year	207,755	173,430	119,804
Net cash flow from / (used in) operating, investing and financing activities	(6,911)	39,630	42,573
Effects of exchange rate differences on cash and cash equivalents	(5,645)	(5,306)	11,053
Cash and cash equivalents at the end of the year	195,200	207,755	173,430
Net cash flow from / (used in) operating activities includes:
Interest received in cash	15,730	11,170	11,929
Interest paid in cash	8,315	4,802	6,414
Dividends on equity investments, investment funds and associates received in cash	$ 1,907	$ 2,531	$ 1,901

Consolidated Statement ot Cash

Consolidated Statement ot Cash Flows (Parenthetical) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Entity [Table]
Restricted cash and cash equivalents	$ 4,253	$ 3,408	$ 3,828
Money market paper in financial assets at fair value held for trading	2	20	117
Money market paper in financial assets measured at fair value through other comprehensive income	0	0	178
Money market paper in financial assets at fair value not held for trading	6,048	1,066	536
Money market paper in other financial assets measured at amortized cost	6,459	141	584
Cash and balances at central banks classified as cash equivalents	169,363	192,706	158,088
Loans and advances to banks classified as cash equivalents	13,450	13,942	14,028
Money market paper classified as cash equivalents	12,508	1,227	1,415
Disposal of subsidiaries, associates and intangible assets	1,730	593	674
UBS AG
Entity [Table]
Restricted cash and cash equivalents	4,253	3,408	3,828
Money market paper in financial assets at fair value held for trading	2	20	117
Money market paper in financial assets measured at fair value through other comprehensive income	0	0	178
Money market paper in financial assets at fair value not held for trading	6,048	1,066	536
Money market paper in other financial assets measured at amortized cost	6,459	141	584
Cash and balances at central banks classified as cash equivalents	169,363	192,706	158,088
Loans and advances to banks classified as cash equivalents	13,329	13,822	13,928
Money market paper classified as cash equivalents	12,508	1,227	1,415
Disposal of subsidiaries, associates and intangible assets	$ 1,729	$ 593	$ 674

Changes in liabilities arising

Changes in liabilities arising from financing activities - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disclosure Of Reconciliation Of Liabilities Arising From Financing Activities [Table]
Cash flows	$ (804)	$ 15,270
Non-cash changes	(24,335)	(2,724)
of which: foreign currency translation	(5,035)	(4,857)
of which: fair value changes	(12,625)	4,106
of which: other	(6,675)	(1,972)
Balance	189,943	215,082	$ 202,535
Debt issued measured at amortized cost
Disclosure Of Reconciliation Of Liabilities Arising From Financing Activities [Table]
Cash flows	(14,333)	5,070
Non-cash changes	(10,201)	(5,148)
of which: foreign currency translation	(3,526)	(3,175)
of which: other	(6,675)	(1,972)
Balance	114,621	139,155	139,232
of which: short-term
Disclosure Of Reconciliation Of Liabilities Arising From Financing Activities [Table]
Cash flows	(12,249)	(3,093)
Non-cash changes	(1,173)	(475)
of which: foreign currency translation	(1,173)	(475)
Balance	29,676	43,098	46,666
of which: long-term
Disclosure Of Reconciliation Of Liabilities Arising From Financing Activities [Table]
Cash flows	(2,084)	8,163
Non-cash changes	(9,028)	(4,673)
of which: foreign currency translation	(2,353)	(2,700)
of which: other	(6,675)	(1,972)
Balance	84,945	96,057	92,566
Debt issued designated at fair value
Disclosure Of Reconciliation Of Liabilities Arising From Financing Activities [Table]
Cash flows	13,782	10,076
Non-cash changes	(13,944)	2,480
of which: foreign currency translation	(1,394)	(1,617)
of which: fair value changes	(12,550)	4,097
Balance	73,638	73,799	61,243
Over-the-counter debt instruments
Disclosure Of Reconciliation Of Liabilities Arising From Financing Activities [Table]
Cash flows	(253)	124
Non-cash changes	(190)	(56)
of which: foreign currency translation	(115)	(65)
of which: fair value changes	(75)	9
Balance	1,684	2,128	2,060
UBS AG
Disclosure Of Reconciliation Of Liabilities Arising From Financing Activities [Table]
Cash flows	(461)	15,727
Non-cash changes	(24,225)	(2,705)
of which: foreign currency translation	(5,036)	(4,857)
of which: fair value changes	(12,629)	4,104
of which: other	(6,560)	(1,953)
Balance	190,968	215,655	202,633
UBS AG \| Debt issued measured at amortized cost
Disclosure Of Reconciliation Of Liabilities Arising From Financing Activities [Table]
Cash flows	(19,390)	(550)
Non-cash changes	(3,543)	(2,369)
of which: foreign currency translation	(2,233)	(1,841)
of which: other	(1,310)	(528)
Balance	59,499	82,432	85,351
UBS AG \| of which: short-term
Disclosure Of Reconciliation Of Liabilities Arising From Financing Activities [Table]
Cash flows	(12,249)	(3,093)
Non-cash changes	(1,173)	(475)
of which: foreign currency translation	(1,173)	(475)
Balance	29,676	43,098	46,666
UBS AG \| of which: long-term
Disclosure Of Reconciliation Of Liabilities Arising From Financing Activities [Table]
Cash flows	(7,141)	2,543
Non-cash changes	(2,370)	(1,894)
of which: foreign currency translation	(1,061)	(1,366)
of which: other	(1,310)	(528)
Balance	29,823	39,334	38,685
UBS AG \| Debt issued designated at fair value
Disclosure Of Reconciliation Of Liabilities Arising From Financing Activities [Table]
Cash flows	13,277	9,075
Non-cash changes	(12,895)	2,516
of which: foreign currency translation	(1,405)	(1,611)
of which: fair value changes	(11,490)	4,127
Balance	71,842	71,460	59,868
UBS AG \| Over-the-counter debt instruments
Disclosure Of Reconciliation Of Liabilities Arising From Financing Activities [Table]
Cash flows	(251)	126
Non-cash changes	(193)	(58)
of which: foreign currency translation	(113)	(65)
of which: fair value changes	(80)	7
Balance	1,684	2,128	2,060
UBS AG \| Funding from UBS Group AG
Disclosure Of Reconciliation Of Liabilities Arising From Financing Activities [Table]
Cash flows	5,903	7,076
Non-cash changes	(7,595)	(2,795)
of which: foreign currency translation	(1,285)	(1,340)
of which: fair value changes	(1,060)	(30)
of which: other	(5,250)	(1,425)
Balance	$ 57,943	$ 59,635	$ 55,354

Material accounting policies

Material accounting policies	12 Months Ended
Material accounting policies	Dec. 31, 2022
Entity [Table]
Material accounting policies	a) Material accounting policies This Note (the Financial Statements) of UBS Statements were authorized Basis of accounting The Financial issued by the International Accounting Standards Disclosures marked as audited in an integral part of the Financial Statements. These disclosures relate to requirements under Financial Instruments: Disclosures, Presentation of Financial Statements, and are not repeated The stated in Note 1b. Critical accounting estimates and judgments Preparation of these of assets, liabilities, income and expenses, Such estimates experience, expectations of necessary. Changes from UBS’s estimates, The Statements: – expected credit loss measurement – fair value measurement ( – income taxes (refer to item – provisions and contingent liabilities – post-employment benefit plans – goodwill (refer – consolidation of structured 1) Consolidation The Financial presented as all entities that activities of returns. Consideration is given to all facts the current ability to direct the relevant activities Subsidiaries, when control ceases. Control, to one or more elements req Business measured at the non-controlling › Refer to Note 28 for more information Critical accounting estimates and judgments Each individual requires the use of significant judgment is unique When carrying out the consolidation assessment, judgment of the investee, as well as the substance › Refer to Note 28 2) a. Recognition UBS settlement date accounting to In transactions where UBS acts as by the transferor, UBS does UBS also acts in a benefit plans satisfied, Statements. Client cash balances associated with derivatives if, balances. b. Classification, measurement and Financial assets Where the contractual (SPPI) on within a business model that has an objective of holding financial assets to collect contractual cash through other both collecting contractual cash flows All other those accounting requirements apply (refer to item Business model assessment and UBS particular business objective. In assessing whether contractual cash flows are asset instrument. This assessment includes (ESG) triggers. Financial liabilities Financial liabilities measured at amortized Debt issued measured at amortized cost includes which the tier 1 (CET1) event has variable specific to a party to the contract. If a debt were to be written down or converted into equity in with statement. A gain or loss is recognized Other income activities. A subsequent Financial liabilities measured at fair value UBS designates certain issued debt instruments as financial liabilities at fair such financial the instruments instruments. Measurement and presentation After initial recognition, UBS classifies, measures and presents its financial assets and liabilities in accordance with as described in the table below. Classification, measurement Financial assets classification Significant items included Measurement and Measured at amortized cost This classification includes: – cash and balances at central banks; – loans and advances to banks; – receivables from – cash collateral receivables instruments; – residential and – corporate loans; – secured loans, including Lombard unsecured loans; – loans to financial advisors; and – debt securities held as high (HQLA). Measured at amortized method less allowances (refer to items 2d and 2g in The following items are recognized statement: – interest income, which is with item 2d in this Note; – ECL and reversals; – foreign exchange (FX) When a financial asset at amortized the gain or loss is recognized For amounts arising from see below in this table. Measured at FVOCI Debt instruments measured at FVOCI This classification primarily includes and certain asset-backed securities Measured at fair value reported in Other comprehensive income, net of applicable income taxes, until such investments Upon derecognition, any accumulated Other comprehensive income are reclassified to the income statement and reported Other income. The following items, which are basis as for financial assets measured recognized in the income – interest income, which is with item 2d in this Note; – ECL and reversals; and – FX translation gains and losses. Classification, measurement Financial assets classification Significant items included Measurement and Measured at FVTPL Held for trading Financial assets held for – all derivatives with a positive those that are designated instruments; and – other financial assets acquired purpose of selling or repurchasing that are part of a instruments that are managed there is evidence of a recent term profit taking. Included instruments (including those money market paper, loans) and equity instruments. Measured at fair value income statement. Derivative assets (including and effective hedging instruments) presented as Derivative financial instruments , except those exchange-traded derivatives (ETD) (OTC)-cleared derivatives that are basis or economically net are presented within Cash collateral receivables on derivative instruments. Changes in fair value, initial transaction and gains and losses arising recognized in Other net income from financial instruments measured at fair value except interest income on instruments derivatives (refer to item 2d derivatives designated as hedging of interest rate risk and and long-duration FX contracts acting hedges, which are reported Net interest income. Changes in the fair designated and effective presented either in the income Other comprehensive income , depending on the type of hedge relationship (refer information). Mandatorily measured at FVTPL – Other This classification includes financial asset measured at FVTPL that are follows: – certain structured loans, certain receivables from are managed on a fair – loans managed on a fair hedged with credit derivatives – certain debt securities held as HQLA and fair value basis; – certain investment fund holdings hedge delivery obligations related employee compensation plans; – brokerage receivables, do not meet the SPPI criterion balance is accounted for as a with interest being calculated components; – auction rate securities, for do not meet the SPPI criterion reset at rates that contain leverage – equity – assets held under unit-linked investment Classification, measurement Financial liabilities classification Significant items included Measurement and Measured at amortized cost This classification includes: – demand and time deposits; – retail savings / deposits; – sweep deposits; – payables – non-structured debt – subordinated debt; – commercial paper and – cash collateral payables on derivative Measured at amortized method. When a financial liability at amortized derecognized, the gain statement. Interest Income generated derecognized pursuant is presented within Net interest income from financial instruments measured at fair value and other . Measured at FVTPL Held for trading Financial liabilities held for trading include: – all derivatives with a negative replacement (including certain loan commitments) that are designated and instruments; and – obligations to deliver financial debt and equity instruments, third parties but does not Measurement and presentation classified at FVTPL follow the financial assets classified at FVTPL, except of change in the fair value o designated at FVTPL that is UBS’s own credit Other comprehensive income Retained earnings and is never reclassified to the income Derivative liabilities (including derivatives designated and effective generally presented as Derivative financial instruments, except those exchange derivatives that are legally settled economically net settled on a daily presented within Cash collateral payables on derivative instruments. Designated at FVTPL UBS designates liabilities: – issued hybrid debt instruments equity-linked, credit notes; – issued debt instruments managed basis; – certain payables from transactions; – amounts due under unit the cash flows of which are measured at FVTPL and eliminate mismatch; – brokerage payables, which arise brokerage receivables achieve measurement consistency. c. Loan commitments and financial guarantees Loan commitments commitments Financial guarantee contracts are incurred loss debt instrument. d. Interest calculating the effective interest rate (the EIR) for financial instruments (other than credit-impaired financial UBS estimates future cash flows considering the EIR applied to the gross when EIR allowance. Upfront fees, including direct costs are and recognized over the expected life of Fees related does not effective Net and recognized over the life of the commitment › Refer to item 3 in Interest expense expense, except when interest rates are › Refer to item 2b in e. Derecognition Financial assets UBS derecognizes a transferred financial asset, or a portion of a financial asset, if the all the risks and rewards of the asset or a significant part of the risks and rewards combined with a practical ability to sell or pledge the asset. Where transferred evidenced financial asset is retained, by the extent to which it is exposed › Refer to Note 22 Financial liabilities UBS discharged, substantially derecognized income statement. Certain OTC derivative counterparties and exchanges are considered on a daily basis represents › Refer to Note 21 f. UBS accounts for a significant portion date that would be received for the participants in the principal market, or in › Refer to Note 20 g. ECL are receivables, undrawn portion credit facilities, as UBS is exposed to credit risk because the borrower take credit risk mitigation actions. Recognition of expected credit losses ECL are recognized on – Stage 1 instruments: Maximum 12-month ECL are recognized from initial cash shortfalls that would a default occurring. – Stage 2 instruments: Lifetime ECL are recognized if to events over no longer observed, the instrument will – Stage 3 the occurrence Credit-impaired exposures they are expected to be fully recoverable through – Changes in lifetime ECL since initial recognition impaired (POCI). with a defaulted counterparty; All or part of of a claim written off are generally credited to Credit loss expense / (release) . ECL are recognized in the income statement in Credit loss expense / (release) . A corresponding ECL allowance is reported as a decrease assets that Other comprehensive . For presented in Provisions. Default and credit impairment UBS counterparty classified as defaulted based › Refer to “Credit policies Measurement of expected credit losses IFRS 9 ECL The method (LGD) and on the approach is applied that derives are point-in-time material portfolios, PDs and LGDs are independent. For the purpose (A-IRB) models that are also and developed that consider the complexity, structure PDs and LGDs used in parameters. All models oversight processes. Probability of default: PD represents the probability of default determined the remaining lifetime industry and information. Exposure at default: EAD represents an estimate of the exposure to credit considering expected repayments, interest payments are considered and the characteristics of the respective portfolios. Loss given default: LGD represents an estimate expected proceedings for unsecured commonly expressed Estimation of expected credit losses Number of scenarios and estimation Determination of especially with a view To represented risks, and for which for economic or changes in the nature The determined not that the chosen particular narratives with Macroeconomic and other factors The range and historical information availability of purposes, UBS projects the relevant economic factors for a period of three to cycle-neutral PD and LGD for longer Factors relevant taken into account, with specific focus For UBS, the following forward-looking macroeconomic variables represent the most relevant factors for ECL calculation: – GDP growth rates, given their significant – unemployment rates, given their significant effect – house price indices, given their significant – interest rates, given their significant effect on – consumer price and economic stability; and – equity indices, given that they are an Scenario generation, review process and A team of with involvement from a broad The IFRS 9 Scenario and Group may not be allowance. The framework, ratifies the decisions › Refer to Note 19 ECL measurement period The period credit commitments for which UBS has an Additionally, some financial instruments include both the client has estimate the period defined contractual maturity date, are as one exposure. with credit actions triggered when balances are past due. An ECL measurement card limits, capped at 12 months Customary master credit commitments. negative indicators. The risk events Larger corporate facilities are not subject to RbM, has assessed these credit risk management substantive period from is exposed reporting date. Significant increase in credit risk Financial maximum since initial Primarily, UBS forward-looking and – at the reporting date; and – at inception of the instrument. If, based the instrument is transferred to stage 2 The threshold for those financial asset PIT applied are defined on SICR thresholds – Internal rating at origination of the instrument – Rating downgrades / SICR trigger 0–3 3 4–8 2 9–13 1 › Refer to the “Risk Irrespective of increased portfolios, specifically the Swiss SICR. Where instruments are transferred to stage 2 due to is applied before a transfer Wealth Management stage 3, a one-year period is applied Additionally, economic conditions, counterparties may be an sharing the same credit risk character In general, the overall SICR determination process does not apply to Lombard loans, securities financing transactions and certain monitoring stage 3 position. In exceptional cases, an individual adjustment of specific facts. Credit risk different . mainly arises because requirements are instrument-specific, such that a borrower can have multiple maturing loans in stage 2 risk-based determine what risk-mitigating actions › Refer to the “Risk Critical accounting estimates and judgments The calculation of ECL requires management to apply significant timing and amount of ECL recognized. Determination of a significant IFRS Management Forum has Scenarios, scenario weights and macroeconomic ECL reflect looking Sounding Sessions, to determine whether any additional ECL measurement period Lifetime ECL are generally determined based upon the contractual maturity of the transaction, which significantly affects ECL. callable master credit facilities, judgment for credit card limits, capped Modeling and post-model adjustments A number of affect ECL. The models are governed Management Forum and endorsed A sensitivity analysis covering › Refer to Note 19 h. Restructured and When payment default financial difficulties extension of maturity, › Refer to the “Risk Modifications result in an alteration of future contractual cash flows as part financial asset being derecognition, any difference between the modified contractual gross carrying amount of the given financial i. Offsetting UBS recognized simultaneously. transactions with various counterparties, In simultaneously, emphasis all credit and liquidity exposure between substantial arrangements. Repurchase the settlement and payables in a single › Refer to Note 21 for more information . Hedge accounting The effectiveness discontinued. Voluntary Fair value hedges of interest rate risk The amount hedging instrument. Fair value hedges of FX risk related to The fair value change of the item and foreign currency basis spread of cross-currency swaps designated as hedging derivatives is excluded from and Other comprehensive Equity . amounts are released to the Discontinuation of fair value hedges Discontinuations for reasons other which method. If the hedged item is derecognized, is recognized immediately in the income Cash flow hedges of Fair value gains or losses associated repricing Other comprehensive within Equity Interest income from financial Interest expense affect profit transactions statement. Hedges of net investments in foreign Gains or losses Other comprehensive income Equity, while any gains (for example, disposal of Equity the entity is reclassified to Other income . Interest Rate Benchmark Reform UBS continues with alternative risk-free to exist, such that forecast consequential impact on the risk-free interest rates, UBS Amendments to IFRS 9, Rate Benchmark Reform – Phase 2), where applicable . › Refer to Note 25 3) UBS broad clients’ underwriting execution and clearing). UBS recognizes Where the contract requires services to be provided over time, income is recognized the agreement. Consideration nature of UBS’s business, to include e.g., judgment in allocating the consideration PIT services where the amount of revenue is known when the performance obligation is met. Fixed a straight-line to customer’s performance period. to contingencies beyond UBS’s UBS’s component term nature of such contracts, significant contract assets or liabilities. UBS presents expenses primarily in line with their nature in the are directly which Total Fee , personnel, general and administrative Operating expenses . For and clearing services (where payable to other parties not recognized from the given client. › Refer to Note 4 for 4) Share-based and other deferred UBS service to affected by restructuring programs or mutually agreed termination provisions, recognition to the who compensation expense grant date. Share-based compensation plans Share-based compensation grant, taking transfer restrictions in effect For equity-settled awards, incremental estimate of performance conditions. For equity-settled relate to a service or performance condition) For recognized equals the cash distributed. Other deferred compensation plans Compensation depending expected to be paid under the plan and is remeasured at equals the cash or the fair value of › Refer to Note 27 5) Defined benefit plans Defined benefit plans specify an amount of benefit that an employee will receive, which usually depends on one or more factors, the present value of the of Other comprehensive income . If the fair value of the plan’s obligation, the recognition form of obligation or employer, and Critical accounting estimates and judgments The net defined benefit liability or asset at the balance sheet date and the related personnel expense depend on the expected future benefits to be provided, determined significantly alter rate, movements in each significant assumption › Refer to Note 26 for more information Defined contribution plans A benefits are paid. UBS has assets to pay employees is recognized contribution. Prepaid payments is available. 6) UBS is subject to the income operations. The Group’s provision for income taxes is composed to be paid or refunded Deferred tax amounts periods. measured reporting period and DTAs are differences can extent there are sufficient will be available against which the Deferred and current tax assets to the same be settled net or realized simultaneously. Current and deferred taxes are recognized and deferred taxes recognized in relation amount effects Equity ); FVOCI; (iv) changes in fair value of benefit plans; (vi) above are recognized in Other comprehensive income Equity . UBS considered probable by adjusting current or deferred value methods, the uncertainty will be resolved. 7) Property, development costs are capitalized benefits calculated on a straight line basis over an Property, alongside goodwill and intangible assets as described in item 8 in this assets property that has that would be currently required by a market participant to replace the service capacity longer used, they are tested individually for impairment. › Refer to Note 11 8) Goodwill Goodwill liabilities acquired that arises in a end irrespective of whether An impairment charge is recognized in the income cash-generating Critical accounting estimates and judgments UBS‘s methodology available to shareholders Earnings available to shareholders rates management. The key assumptions changes to those assumptions. › Refer to Notes 2 and 9) Provisions are liabilities Provisions, Contingent , when: probable that an outflow of resources of the obligation can be The majority of UBS’s provisions relate to litigation, Restructuring provisions scope of for employee benefits relate measurement principles Provisions IAS 37 provisions are measured at the balance sheet date. When conditions required to recognize a provision an outflow events, the existence of which will 10) Transactions spot FVOCI, closing exchange rate. Translation Other net income fair value through profit or loss . Non-monetary items measured Upon consolidation, the closing exchange rate translated at the average Equity and reclassified longer controls the Share between the historic average reported as Share premium. Other and financial assets measured translation effects Retained earnings . › Refer to Note 32 11) Proceeds from Share capital in Share premium . UBS Group AG shares held UBS Group in Equity Treasury Equity The difference between reported as Share premium . Contracts on UBS Group AG Contracts involving settlement option that includes a choice of
UBS AG
Entity [Table]
Material accounting policies	a) Material accounting policies This Note (the Financial Statements) of UBS AG and its subsidiaries (UBS AG). authorized for issue by the Board Basis of accounting The Financial issued by the International Accounting Standards Disclosures marked as audited in an integral part of the Financial Statements. These disclosures relate to requirements under Financial Instruments: Disclosures, Presentation of Financial Statements, and are not repeated The stated in Note 1b. Critical accounting estimates and judgments Preparation of these of assets, liabilities, income and expenses and disclosure, Such estimates and assumptions are based on the historical experience, as necessary. significantly The Statements: – expected credit loss measurement – fair value measurement (refer – income taxes (refer to item – provisions and contingent liabilities – post-employment benefit plans – goodwill (refer – consolidation of structured 1) Consolidation The economic entity; controls, entity; Consideration is the current ability to direct the relevant activities Subsidiaries, when control ceases. Control, to one or more elements required Business measured at the non-controlling › Refer to Note 28 for more information Critical accounting estimates and judgments Each individual requires involvement is unique may not. and activities of the investee, as well as › Refer to Note 28 for more information 2) a. Recognition UBS AG applies settlement date accounting In derecognition by the transferor, UBS retirement benefit criteria are Financial Statements. Client cash balances associated with derivatives if, through balances. b. Classification, measurement and Financial assets Where the contractual (SPPI) on within a business model that has an objective of holding financial assets to collect contractual cash through other both collecting contractual cash flows All other those accounting requirements apply (refer to item Business model assessment and UBS particular business objective. In assessing whether contractual asset instrument. This assessment includes (ESG) triggers. Financial liabilities Financial liabilities measured at amortized Financial liabilities Debt issued Funding from Group measured . containing upon Supervisory Authority underlying is deemed to be If a debt were to be written down or converted into equity in with statement. A gain or loss is recognized Other income activities. A subsequent Financial liabilities measured at fair value UBS AG designates certain that such financial instruments include non of the instrument instruments instruments. Measurement and presentation After initial IFRS 9, as described in the table Classification, measurement Financial assets classification Significant items included Measurement and Measured at amortized cost This classification includes: – cash and balances at central banks; – loans and advances to banks; – receivables from – cash collateral receivables instruments; – residential and – corporate loans; – secured loans, including Lombard unsecured loans; – loans to financial advisors; – debt securities held as high (HQLA). Measured at amortized method less allowances (refer to items 2d and 2g in The following items are recognized statement: – interest income, which is with item 2d in this Note; – ECL and reversals; – foreign exchange (FX) When a financial asset at amortized the gain or loss is recognized For amounts arising from see below in this table. Measured at FVOCI Debt instruments measured at FVOCI This classification primarily includes and certain asset-backed securities Measured at fair value reported in Other comprehensive income, net of applicable income taxes, until such investments Upon derecognition, any accumulated Other comprehensive income are reclassified to the income statement and reported Other income. The following items, which are basis as for financial assets measured recognized in the income – interest income, which is with item 2d in this Note; – ECL and reversals; and – FX translation gains and losses. Classification, measurement Financial assets classification Significant items included Measurement and Measured at FVTPL Held for trading Financial assets held for – all derivatives with a positive those that are designated instruments; and – other financial assets acquired purpose of selling or repurchasing that are part of a portfolio instruments that are managed there is evidence of a recent term profit taking. Included instruments (including those money market paper, loans) and equity instruments. Measured at fair value income statement. Derivative assets (including and effective hedging instruments) presented as Derivative financial instruments , except those exchange-traded derivatives (ETD) (OTC)-cleared derivatives that are basis or economically net are presented within Cash collateral receivables on derivative instruments. Changes in fair value, initial transaction and gains and losses arising recognized in Other net income from financial instruments measured at fair value except interest income on instruments derivatives (refer to item 2d derivatives designated as hedging of interest rate risk and and long-duration FX contracts acting hedges, which are reported Net interest income. Changes in the fair designated and effective presented either in the income Other comprehensive income , depending on the type of hedge relationship (refer information). Mandatorily measured at FVTPL – Other This classification includes financial asset measured at FVTPL that are follows: – certain structured loans, certain receivables from are managed on a fair – loans managed on a fair hedged with credit derivatives – certain debt securities held as HQLA and fair value basis; – certain investment fund holdings hedge delivery obligations related employee compensation plans; – brokerage receivables, do not meet the SPPI criterion balance is accounted for as a with interest being calculated components; – auction rate securities, for do not meet the SPPI criterion reset at rates that contain leverage – equity instruments; – assets held under unit-linked investment Classification, measurement Financial liabilities classification Significant items included Measurement and Measured at amortized cost This classification includes: – demand and time deposits; – retail savings / deposits; – sweep deposits; – payables – non-structured debt – subordinated debt; – commercial paper and – obligations against funding – cash collateral payables on derivative Measured at amortized method. When a financial liability at amortized derecognized, the gain statement. Interest Income generated derecognized pursuant is presented within Net interest income from financial instruments measured at fair value and other . Measured at FVTPL Held for trading Financial liabilities held for trading include: – all derivatives with a negative replacement (including certain loan commitments) that are designated and instruments; and – obligations to deliver financial debt and equity instruments, third parties but does not Measurement and presentati classified at FVTPL follow the financial assets classified at FVTPL, except of change in the fair value of a designated at FVTPL that is AG’s own credit risk is Other comprehensive income Retained earnings and is never reclassified to the income Derivative liabilities (including derivatives designated and effective generally presented as Derivative financial instruments, except those exchange derivatives that are legally settled economically net settled on a presented within Cash collateral payables on derivative instruments. Designated at FVTPL UBS AG designates liabilities: – issued hybrid debt instruments equity-linked, credit notes; – issued debt instruments managed basis; – obligations against funding managed on a fair value basis – certain payables from transactions; – amounts due under unit the cash flows of which are measured at FVTPL and eliminate mismatch; – brokerage payables, which arise brokerage receivables achieve measurement consistency. c. Loan commitments and financial guarantees Loan commitments commitments Financial guarantee contracts are contracts that require an incurred loss because a specified debtor fails to make debt instrument. d. Interest calculating the effective interest rate (the EIR) for financial instruments (other than credit-impaired financial UBS AG with However, applying the credit loss allowance. Upfront fees, including direct costs are and recognized over the expected life of Fees related AG does not retain a portion of the syndicated loan or where UBS AG does retain a portion of the syndicated loan at the same effective yield for comparable risk as other participants, Net fee and commission income and either recognized over the life of the commitment › Refer to item 3 in Interest expense expense, except when interest rates are › Refer to item 2b in e. Derecognition Financial assets UBS substantially all the risks and rewards of the asset or a significant part of the risks and rewards ability to sell or pledge the asset. Where transferred evidenced financial determined by the extent to which it is exposed › Refer to Note 22 Financial liabilities UBS discharged, canceled or expires. When substantially derecognized income statement. Certain OTC derivative counterparties and exchanges are considered on a daily basis represents › Refer to Note 21 f. UBS measurement date between market participants market. › Refer to Note 20 g. ECL are receivables, undrawn master credit before UBS AG can take credit Recognition of expected credit losses ECL are recognized on – Stage 1 instruments: Maximum 12-month ECL are recognized from initial cash shortfalls that would result a default occurring. – Stage 2 instruments: Lifetime ECL are recognized if to events over no longer observed, the instrument will – Stage 3 the occurrence Credit-impaired exposures they are expected to be fully recoverable through – Changes in lifetime ECL since initial recognition impaired (POCI). with a defaulted counterparty; All or part of of a claim written off are generally credited Credit loss expense / (release) . ECL are recognized in the income statement in Credit loss expense / (release) . A corresponding ECL allowance is reported as a decrease assets that Other comprehensive . For presented in Provisions. Default and credit impairment UBS AG applies a single counterparty classified as defaulted based › Refer to “Credit policies Measurement of expected credit losses IFRS 9 ECL The method (LGD) and on the approach is applied that derives are point-in-time material portfolios, PDs and LGDs are independent. For the based framework and Pillar 2 stress loss models. Adjustments have been developed that consider the complexity, structure and risk profile of relevant portfolios and take account of the fact that PDs and LGDs used in the ECL calculation are PIT-based, as opposed to the corresponding Basel III through-the-cycle (TTC) validation and oversight processes. Probability of default: PD represents the probability of default determined the remaining lifetime industry and information. Exposure at default: EAD represents an estimate of the exposure to credit considering expected repayments, interest are considered and the characteristics of the Loss given default: LGD represents an estimate expected proceedings for unsecured commonly expressed Estimation of expected credit losses Number of scenarios and estimation Determination of especially with a view To accommodate represented risks, and for which for economic or changes in the nature The determined not that the chosen particular narratives with Macroeconomic and other factors The range and historical information availability of purposes, period, to cycle-neutral PD and LGD for longer Factors relevant taken into account, with specific focus For calculation: – GDP growth rates, given their significant – unemployment rates, given their significant effect – house price indices, given their significant – interest rates, given their significant effect on – consumer price and economic stability; and – equity indices, given that they are an Scenario generation, review process and A team of with involvement from a broad The IFRS 9 Scenario and Group may not be allowance. The framework, ratifies the decisions › Refer to Note 19 ECL measurement period The period to commitments for which UBS AG has an Additionally, some financial instruments include both the contractual cancellation right client has the ability to estimate have a defined managed as portfolio level, with applied for credit card limits, capped at to credit risk. Customary master credit commitments. negative indicators. The risk events Larger corporate facilities are not subject to AG has assessed these credit risk management practices and considers both the as substantive period from AG is reporting date. Significant increase in credit risk Financial maximum since initial Primarily, UBS AG assesses changes in an instrument’s forward-looking and – at the reporting date; and – at inception of the instrument. If, based and the instrument is transferred to The threshold for those financial asset PIT applied are defined on SICR thresholds – Internal rating at origination of the instrument – Rating downgrades / SICR trigger 0–3 3 4–8 2 9–13 1 › Refer to the “Risk Irrespective of increased portfolios, specifically the Swiss SICR. Where instruments are transferred to stage 2 due to is applied before a transfer Wealth Management stage 3, a one-year period is applied Additionally, economic conditions, counterparties may be moved an sharing the same credit risk characteristics In general, the overall SICR determination process does not apply to Lombard loans, securities financing transactions and certain monitoring stage 3 position. In exceptional cases, an individual adjustment of specific facts. Credit risk different . mainly arises because requirements are instrument-specific, such that a borrower can maturing loans in stage 2 risk-based determine what risk-mitigating actions › Refer to the “Risk Critical accounting estimates and judgments The calculation of ECL requires management to apply significant judgment and make timing and amount of ECL recognized. Determination of a significant IFRS 9 does Management Forum has Scenarios, scenario weight ECL reflect forward-looking scenarios that include relevant macroeconomic variables Sounding Sessions, to determine whether any ECL measurement period Lifetime ECL are generally determined based upon the contractual maturity of the transaction, which significantly affects ECL. callable master applied for credit card limits, Modeling and post-model adjustments A number of affect ECL. The models ECL Management Forum and endorsed A sensitivity analysis covering . › Refer to Note 19 h. Restructured and When payment default is expected, in financial difficulties extension of maturity, › Refer to the “Risk Modifications result in an alteration of or as part of a financial asset being derecognition, any difference between the modified contractual gross carrying amount of the given financial i. Offsetting UBS AG presents financial assets and liabilities on its balance sheet net if (i) it recognized simultaneously. transactions with various counterparties, In simultaneously, emphasis all credit and liquidity exposure between substantial amounts of UBS arrangements. Repurchase the settlement and payables in a single › Refer to Note 21 for more information j. Hedge accounting UBS AG applies hedge accounting are met. Voluntary discontinuation Fair value hedges of interest rate risk The amount hedging instrument. Fair value hedges of FX risk related to The fair value change of the item and foreign currency basis spread of cross-currency swaps designated as hedging derivatives is excluded from and Other comprehensive Equity . amounts are released to the Discontinuation of fair value hedges Discontinuations for reasons other which method. If the hedged item is derecognized, is recognized immediately in the income Cash flow hedges of Fair value gains or losses associated repricing Other comprehensive within Equity Interest income from financial Interest expense affect profit transactions statement. Hedges of net investments in foreign Gains or losses Other comprehensive income Equity, while any gains (for example, disposal of Equity the entity is reclassified to Other income . Interest Rate Benchmark Reform UBS replaced with will continue with little or no consequential by alternative risk-free Amendments to IFRS 9 and IFRS 16 (Interest Rate Benchmark where applicable . › Refer to Note 25 3) UBS AG earns fee income from the diverse range of broad clients’ underwriting execution and client. life of the agreement. Consideration nature considered to the client, e.g., significant judgment in allocating the PIT services where the amount of revenue is known when the performance obligation is met. Fixed a straight-line to customer’s performance related to contingencies beyond UBS AG’s fees are generally earned from short-term contracts. As a result, UBS AG’s contracts component term nature of such any significant contract assets or liabilities. UBS AG presents expenses that revenues, which are generally presented within Total revenues Fee and commission expense , and those that are to Operating . execution statement, associated income collected from the given › Refer to Note 4 for 4) Share-based and other deferred UBS AG recognizes expenses for deferred compensation awards over the period that the employee is required to provide service to affected by restructuring programs or mutually agreed termination provisions, recognition to the who compensation expense grant date. Share-based compensation plans UBS Group AG is the grantor of to employees share-based payment transactions. the fair value of UBS Group inherent in market conditions, and non For equity-settled awards, incremental estimate of performance conditions. For equity-settled relate to a service or performance condition) For recognized equals the cash distributed. Other deferred compensation plans Compensation depending expected to be paid under the plan and is remeasured at equals the cash or the fair value of › Refer to Note 27 5) Defined benefit plans Defined benefit plans specify an amount of benefit that an employee will receive, which usually depends on one or more factors, the present value of the of Other comprehensive income . If the fair value of the plan’s obligation, the recognition form of obligation or employer, and Critical accounting estimates and judgments The net defined benefit liability or asset at the balance sheet date and the related personnel expense depend on the expected future benefits to be provided, determined significantly alter rate, movements in each significant assumption › Refer to Note 26 for more information Defined contribution plans A benefits sufficient Compensation generally in the year of contribution. Prepaid contributions are a reduction in future payments 6) UBS AG business operations. UBS AG’s provision for income taxes is composed of current and deferred be paid or Deferred tax amounts periods. measured reporting period and DTAs are recognized differences can extent there are sufficient will be available against which the Deferred and current tax assets to the same be settled net or realized simultaneously. Current and deferred taxes are recognized and deferred taxes recognized in relation amount effects Equity ); FVOCI; (iv) changes in fair value of benefit plans; (vi) above are recognized in Other comprehensive income Equity . UBS AG considered probable by adjusting current or deferred value methods, the uncertainty will be resolved. 7) Property, development costs are capitalized benefits calculated on a straight line basis over an Property, alongside goodwill and intangible assets as described in item 8 in this assets property that has that would be currently required by a market participant to replace the service capacity longer used, they are tested › Refer to Note 11 8) Goodwill Goodwill liabilities acquired that arises in a end irrespective of whether An impairment charge is recognized in the income cash-generating Critical accounting estimates and judgments UBS AG‘s methodology for goodwill impairment available to shareholders Earnings available to shareholders rates management. The key assumptions changes to those assumptions. › Refer to Notes 2 and 9) Provisions are liabilities Provisions, Contingent Liabilities and Contingent , when: is probable that an outflow of the obligation can be The benefits. change the scope of the business Provisions accordance with measurement principles set out in item 4 allowances within Provisions credit line. IAS 37 provisions are measured at the balance sheet date. When conditions required to recognize a provision an outflow events, the AG. Critical accounting estimates and judgments Recognition of provisions probability, nature, are The amount matter. Management regularly reviews provisions have been satisfied and › Refer to Note 17 10) Transactions spot FVOCI, closing exchange rate. Translation Other net income fair value through profit or loss . Non-monetary items measured Upon consolidation, at the closing exchange rate on the balance sheet date, and income and expense items and other comprehensive income are translated at Equity and UBS AG no longer controls Share between the historic average reported as Share premium. Other and financial assets measured translation effects Retained earnings . › Refer to Note 32 11) Contracts involving UBS Group a settlement option that includes a

Changes in accounting policies,

Changes in accounting policies, comparability and adjustments	12 Months Ended
	Dec. 31, 2022
Entity [Table]
Changes in accounting policies, comparability and adjustments	Accounting for obligations In “Accounting guidance balance sheets or blockchain for UBS assets, under this guidance
Other changes to accounting policies	b) Changes in accounting policies, comparability Changes to the presentation During 2022, financial statements and disclosure notes, and to Total operating income Total revenues Credit loss expense / (release) , which is now separately presented below Total revenues . Reclassification of a portfolio from Financial assets measured at fair value Other financial assets measured at amortized Effective from 1 April 2022, UBS has reclassified a Financial assets measured at fair value through other comprehensive income 6.9 bn (the Portfolio) to Other financial assets measured at amortized cost , in line with the principles in IFRS 9, Financial Instruments , which require a reclassification changes its business model The Portfolio’s cumulative fair value losses of USD 449 m pre-tax and USD 333 m post-tax, previously recognized in Other comprehensive , reclassification date, so a value of USD 7.4 bn as on 1 April 2022. The reclassification had The reclassified Portfolio is made up of high-quality liquid assets, primarily US government treasuries and US government agency mortgage-backed securities, held The accounting Americas Board to significantly grow earnings presentation. 100% generating substantial cash that are longer in duration, Following the commencement of these activities is no longer held in a business model to collect the contractual cash flows and sell the assets, but is instead solely held to collect the contractual with effect from 1 April 2022. The fair 5.8 bn. A 981 m would have been recognized in Other comprehensive income
IFRSs and interpretations to be adopted and other adjustments	IFRS 17, In May 2017, Insurance Contracts , which rights and obligations that arise from insurance contracts issued 1 January provide insurance services in any Other amendments to IFRS The IASB amendments are not expected to
UBS AG
Entity [Table]
Changes in accounting policies, comparability and adjustments	Accounting for obligations to In “Accounting guidance requiring SEC sheets blockchain technology and UBS AG assets, under this guidance
Other changes to accounting policies	b) Changes in accounting policies, comparability Changes to the presentation During 2022, UBS AG financial statements and disclosure notes, and to Total operating income Total revenues Credit loss expense / (release) , which is now separately presented below Total revenues . Reclassification of a portfolio from Financial assets measured at fair value Other financial assets measured at amortized Effective from 1 April Financial assets measured at value 6.9 bn Other measured at , in Financial Instruments , which when an entity changes its business The Portfolio’s cumulative fair value losses of USD 449 m pre-tax and USD 333 m post-tax, previously recognized in Other comprehensive , reclassification date, so a value of USD 7.4 bn as on 1 April 2022. The reclassification had The reclassified Portfolio is made agency mortgage-backed securities, held The accounting reclassification has Americas Board to significantly grow earnings presentation. 100% generating substantial cash that are longer in duration, Following the commencement of these activities is no longer held in a business model to collect the contractual cash flows and sell the assets, but is instead solely held to collect the contractual with effect from 1 April 2022. The fair 5.8 bn. A 981 m would have been recognized in Other comprehensive income
IFRSs and interpretations to be adopted and other adjustments	IFRS 17, In May 2017, Insurance Contracts , which rights and obligations that arise from insurance contracts issued 1 January 2023. provide insurance services in any Other amendments to IFRS The IASB amendments are not expected to

Segment reporting

Segment reporting	12 Months Ended
Segment reporting	Dec. 31, 2022
Entity [Table]
Disclosure Of Entitys Reportable Segments Explanatory	Note 2a UBS’s businesses Banking, Asset Management and the Investment Bank. All four business divisions are supported by Group qualify as reportable segments for divisions reflect the management structure – Global Wealth ranges from management and banking – Personal retirement, financing, channels. – Asset Management across intermediaries and wealth management – The Investment Bank to services, facilitating clients raising derivatives trading across equities and – Group Information Resources, Portfolio. Financial management reports to the Group pursuant to IFRS 8, Operating Segments . UBS’s determine reportable segments are carried out segments. several immaterial, as the majority of Interest average attributed equity and currency composition. Assets and liabilities of the reportable segments are funded through and invested with Group Segment internal operating segment associated transaction principles. Non-current than benefits. USD m Global Wealth Management Personal & Corporate Banking Asset Management Investment Bank Group Functions UBS For the year ended 31 December Net interest income 5,273 2,191 (19) (242) (584) 6,621 Non-interest income 13,694 2,111 2,980 1 8,958 199 27,942 Total revenues 18,967 4,302 2,961 8,717 (385) 34,563 Credit loss expense / (release) 0 39 0 (12) 3 29 Operating expenses 13,989 2,452 1,564 6,832 92 24,930 Operating profit / (loss) before 4,977 1,812 1,397 1,897 (480) 9,604 Tax expense / (benefit) 1,942 Net profit / (loss) 7,661 Additional information Total assets 388,530 235,226 17,348 391,320 71,940 1,104,364 Additions to non-current assets 42 13 1 34 1,970 2,060 USD m Global Wealth Management Personal & Corporate Banking Asset Management Investment Bank Group Functions UBS For the year ended 31 December Net interest income 4,244 2,120 (15) 481 (127) 6,705 Non-interest income 15,175 2,143 2,632 8,972 (233) 28,689 Total revenues 19,419 4,263 2,617 9,454 (359) 35,393 Credit loss expense / (release) (29) (86) 1 (34) 0 (148) Operating expenses 14,665 2,618 1,586 6,858 330 26,058 Operating profit / (loss) before 4,783 1,731 1,030 2,630 (689) 9,484 Tax expense / (benefit) 1,998 Net profit / (loss) 7,486 Additional information Total assets 2 395,235 225,370 25,639 346,431 124,507 1,117,182 Additions to non-current assets 56 16 1 30 1,989 2,091 USD m Global Wealth Management Personal & Corporate Banking Asset Management Investment Bank Group Functions UBS For the year ended 31 December Net interest income 4,027 2,049 (17) 284 (481) 5,862 Non-interest income 3 13,107 1,858 2,993 9,235 30 27,222 Total revenues 17,134 3,908 2,975 9,519 (452) 33,084 Credit loss expense / (release) 88 257 2 305 42 694 Operating expenses 13,026 2,392 1,519 6,732 567 24,235 Operating profit / (loss) before 4,019 1,259 1,455 2,482 (1,060) 8,155 Tax expense / (benefit) 1,583 Net profit / (loss) 6,572 Additional information Total assets 367,714 231,657 28,589 369,683 128,122 1,125,765 Additions to non-current assets 5 12 385 150 2,294 2,847 1 Includes an USD 848 m gain in Asset resources from Group Functions been USD 26 bn higher, of which USD 14 bn related to the Investment Bank. 631 m net gain on the sale of a majority stake in Fondcenter AG (now Clearstream 571 m was recognized in Asset 60 m was recognized in Global The operating allocation of total revenues and its be reasonable, and allocation methodology are management revenues with the mandate of the regional Presidents. Certain revenues, Group Functions, are Global The geographic analysis of non-current For the year ended 31 December Total revenues 1 Total non-current assets USD bn Share % USD bn Share % Americas 2 13.8 40 8.9 46 Asia Pacific 5.6 16 1.5 8 Europe, Middle East and Africa (excluding 7.0 20 2.9 15 Switzerland 7.7 22 6.3 32 Global 0.5 1 0.0 0 Total 34.6 100 19.7 100 For the year ended 31 December Total revenues 1 Total non-current assets USD bn Share % USD bn Share % Americas 2 14.5 41 9.0 44 Asia Pacific 6.5 18 1.5 7 Europe, Middle East and Africa (excluding 7.0 20 2.9 14 Switzerland 7.8 22 7.1 35 Global (0.3) (1) 0.0 0 Total 35.4 100 20.5 100 For the year ended 31 December Total revenues 1 Total non-current assets USD bn Share % USD bn Share % Americas 2 13.2 40 9.0 42 Asia Pacific 6.1 18 1.5 7 Europe, Middle East and Africa (excluding 6.5 20 3.0 14 Switzerland 7.1 22 7.6 36 Global 0.1 0 0.0 0 Total 33.1 100 21.1 100 1 During 2022, UBS changed has been updated to reflect
UBS AG
Entity [Table]
Disclosure Of Entitys Reportable Segments Explanatory	Note 2a UBS Corporate Functions and qualify as reportable segments for the purpose of four business divisions – Global Wealth ranges from management and banking – Personal retirement, financing, channels. – Asset Management across intermediaries and wealth management – The Investment Bank to services, facilitating clients raising derivatives trading across equities and – Group Information Resources, Portfolio. Financial management IFRS 8, Operating Segments . UBS determine reportable segments are carried out segments. several immaterial, as the majority of Interest income earned average attributed equity and currency composition. Assets and liabilities of the reportable segments are funded through and invested with Group Segment internal reporting to management. If one operating segment is involved in an external transaction together with another operating segment associated transaction principles. Non-current than benefits. USD m Global Wealth Management Personal & Corporate Banking Asset Management Investment Bank Group Functions UBS AG For the year ended 31 December Net interest income 5,274 2,192 (19) (241) (688) 6,517 Non-interest income 13,689 2,113 2,980 1 8,958 659 28,398 Total revenues 18,963 4,304 2,961 8,717 (30) 34,915 Credit loss expense / (release) 0 39 0 (12) 3 29 Operating expenses 14,069 2,475 1,565 6,890 928 25,927 Operating profit / (loss) before 4,894 1,790 1,396 1,839 (960) 8,960 Tax expense / (benefit) 1,844 Net profit / (loss) 7,116 Additional information Total assets 388,624 235,330 16,971 391,495 73,016 1,105,436 Additions to non-current assets 42 13 1 33 1,773 1,862 USD m Global Wealth Management Personal & Corporate Banking Asset Management Investment Bank Group Functions UBS AG For the year ended 31 December Net interest income 4,244 2,120 (15) 481 (226) 6,605 Non-interest income 15,175 2,144 2,632 8,978 294 29,222 Total revenues 19,419 4,264 2,617 9,459 68 35,828 Credit loss expense / (release) (29) (86) 1 (34) 0 (148) Operating expenses 14,743 2,623 1,593 6,902 1,151 27,012 Operating profit / (loss) before 4,706 1,726 1,023 2,592 (1,083) 8,964 Tax expense / (benefit) 1,903 Net profit / (loss) 7,061 Additional information Total assets 2 395,235 225,425 25,202 346,641 123,641 1,116,145 Additions to non-current assets 56 16 1 30 1,689 1,791 USD m Global Wealth Management Personal & Corporate Banking Asset Management Investment Bank Group Functions UBS AG For the year ended 31 December Net interest income 4,027 2,049 (17) 284 (555) 5,788 Non-interest income 3 13,107 1,859 2,993 9,224 504 27,686 Total revenues 17,134 3,908 2,975 9,508 (52) 33,474 Credit loss expense / (release) 88 257 2 305 42 695 Operating expenses 13,080 2,390 1,520 6,762 1,329 25,081 Operating profit / (loss) before 3,965 1,261 1,454 2,441 (1,423) 7,699 Tax expense / (benefit) 1,488 Net profit / (loss) 6,211 Additional information Total assets 367,714 231,710 28,266 369,778 127,858 1,125,327 Additions to non-current assets 5 12 385 150 1,971 2,524 1 Includes an USD 848 m gain in Asset Management sheet resources from Group Functions to the business have been USD 26 bn higher, 14 bn related to the 631 m net gain on USD 571 m was recognized in Asset 60 m was recognized in Global The allocation of total revenues and its be reasonable, and allocation methodology are management revenues with the mandate of the regional Presidents. Certain revenues, Group Functions, are Global The geographic analysis of non-current For the year ended 31 December Total revenues 1 Total non-current assets USD bn Share % USD bn Share % Americas 2 13.8 40 9.0 48 Asia Pacific 5.6 16 1.5 8 Europe, Middle East and Africa (excluding 7.0 20 2.6 14 Switzerland 7.7 22 5.6 30 Global 0.8 2 0.0 0 Total 34.9 100 18.7 100 For the year ended 31 December Total revenues 1 Total non-current assets USD bn Share % USD bn Share % Americas 2 14.5 40 9.0 47 Asia Pacific 6.5 18 1.4 7 Europe, Middle East and Africa (excluding 7.0 20 2.6 13 Switzerland 7.8 22 6.3 33 Global 0.1 0 0.0 0 Total 35.8 100 19.3 100 For the year ended 31 December Total revenues 1 Total non-current assets USD bn Share % USD bn Share % Americas 2 13.2 39 9.0 45 Asia Pacific 6.1 18 1.4 7 Europe, Middle East and Africa (excluding 6.5 20 2.7 14 Switzerland 7.1 21 6.9 34 Global 0.5 2 0.0 0 Total 33.5 100 20.0 100 1 During 2022, UBS AG changed information, has been updated the USA.

Net interest income and other n

Net interest income and other net income from fair value changes on financial instruments	12 Months Ended
	Dec. 31, 2022
Entity [Table]
Disclosure Of Net Interest Income And Other Net Income From Financial Instruments Measured At Fair Value Through Profit Or Loss Explanatory	Note 3 profit or loss For the year ended USD m 31.12.22 31.12.21 31.12.20 Net interest income from financial instruments measured 1,403 1,431 1,299 Other net income from financial instruments measured 7,517 5,850 6,960 of which: net gains / (losses) from financial liabilities designated 1 17,037 (6,582) 1,509 Total net income from 8,920 7,281 8,259 Net interest income Interest income from loans and deposits 2 9,612 6,488 6,690 Interest income from securities financing transactions 3 1,378 513 862 Interest income from other financial instruments measured 545 284 335 Interest income from debt instruments measured at fair 74 115 101 Interest income from derivative instruments designated as 173 1,133 822 Total interest income 11,782 8,533 8,810 Interest expense on loans and deposits 4 2,579 523 1,031 Interest expense on securities financing transactions 5 1,089 1,102 870 Interest expense on debt issued 2,803 1,533 2,237 Interest expense on lease liabilities 92 102 110 Total interest expense 6,564 3,259 4,247 Total net interest income 5,218 5,274 4,563 Total net interest income 1,403 1,431 1,299 Total net interest income 6,621 6,705 5,862 1 Excludes fair value changes of hedges related to financial currency, both of which are reported within Other 4,112 m (net losses of USD 2,068 m and USD 72 m in 2021 and 2020, 4,112 m (net gains of USD 2,068 m and 72 m in 2021 trading. amounts due to banks, customer deposits, and cash collateral payables on derivative instruments. cost. and advances to banks,
UBS AG
Entity [Table]
Disclosure Of Net Interest Income And Other Net Income From Financial Instruments Measured At Fair Value Through Profit Or Loss Explanatory	Note 3 profit or loss For the year ended USD m 31.12.22 31.12.21 31.12.20 Net interest income from financial instruments measured 1,410 1,437 1,305 Other net income from financial instruments measured 7,493 5,844 6,930 of which: net gains / (losses) from financial liabilities designated 1 17,036 (6,457) 1,625 Total net income from 8,903 7,281 8,235 Net interest income Interest income from loans and deposits 2 9,634 6,489 6,696 Interest income from securities financing transactions 3 1,378 513 862 Interest income from other financial instruments measured 545 284 335 Interest income from debt instruments measured at fair 74 115 101 Interest income from derivative instruments designated as 173 1,133 822 Total interest income 11,803 8,534 8,816 Interest expense on loans and deposits 4 4,488 1,655 2,440 Interest expense on securities financing transactions 5 1,089 1,102 870 Interest expense on debt issued 1,031 512 918 Interest expense on lease liabilities 88 98 105 Total interest expense 6,696 3,366 4,333 Total net interest income 5,108 5,168 4,483 Total net interest income 1,410 1,437 1,305 Total net interest income 6,517 6,605 5,788 1 Excludes fair value changes of hedges related to financial liabilities designated at fair value and foreign currency translation effects arising from translating currency, 4,112 m (net 2,068 m and USD 72 m in 2021 and 2020, respectively), driven by financial liabilities related to unit-linked investment contracts, which are designated at fair value through profit or loss. This was offset by net losses of USD 4,112 m (net gains of USD 2,068 m and USD 72 m in 2021 and for trading. interest on amounts due to banks, customer deposits, and cash collateral payables on derivative instruments. at amortized cost. well as negative interest on cash and from securities financing transactions

Net fee and commission income

Net fee and commission income	12 Months Ended
Net fee and commission income	Dec. 31, 2022
Entity [Table]
Disclosure Of Fee And Commission Income Expense Explanatory	Note 4 For the year ended USD m 31.12.22 31.12.21 31.12.20 Underwriting fees 579 1,463 1,085 M&A and corporate finance fees 804 1,102 736 Brokerage fees 3,484 4,382 4,132 Investment fund fees 4,942 5,790 5,289 Portfolio management and related services 9,059 9,762 8,009 Other 1,920 1,874 1,710 Total fee and commission 1 20,789 24,372 20,961 of which: recurring 14,229 15,410 13,009 of which: transaction-based 6,492 8,692 7,491 of which: performance-based 68 269 461 Fee and commission expense 1,823 1,985 1,775 Net fee and commission income 18,966 22,387 19,186 1 For the 12,990 m for Global 1,654 m for Personal 2,840 m for Asset Management, USD 3,296 m for the Investment Bank and 10 m for Group Functions (for 14,545 m for Global 1,644 m for Personal & Corporate Banking, USD 3,337 m for 4,814 m for 33 m for 12,475 m for USD 1,426 m for Personal & Corporate 3,129 m for Asset Management, USD 3,882 m for the Investment Bank and 49 m for Group Functions).
UBS AG
Entity [Table]
Disclosure Of Fee And Commission Income Expense Explanatory	Note 4 For the year ended USD m 31.12.22 31.12.21 31.12.20 Underwriting fees 633 1,512 1,104 M&A and corporate finance fees 804 1,102 736 Brokerage fees 3,487 4,383 4,132 Investment fund fees 4,942 5,790 5,289 Portfolio management and related services 9,059 9,762 8,009 Other 1,921 1,874 1,712 Total fee and commission 1 20,846 24,422 20,982 of which: recurring 14,229 15,410 13,010 of which: transaction-based 6,550 8,743 7,512 of which: performance-based 68 269 461 Fee and commission expense 1,823 1,985 1,775 Net fee and commission income 19,023 22,438 19,207 1 For the 12,990 m for Global 1,657 m for Personal 2,840 m for Asset Management, USD 3,350 m for the Investment Bank and 10 m for Group Functions (for 14,545 m for Global 1,645 m for Personal & Corporate Banking, USD 3,337 m for 4,863 m for 33 m for 12,475 m for USD 1,427 m for Personal & Corporate 3,129 m for Asset Management, USD 3,901 m for the Investment Bank and 50 m for Group Functions).

Other income

Other income	12 Months Ended
Other income	Dec. 31, 2022
Entity [Table]
Disclosure Of Other Operating Income Explanatory	Note 5 For the year ended USD m 31.12.22 31.12.21 31.12.20 Associates, joint ventures and Net gains / (losses) from acquisitions and disposals of subsidiaries 1 148 (11) 635 2 Net gains / (losses) from disposals of investments in associates 844 3 41 0 Share of net profits of associates and joint ventures 32 105 84 Total 1,024 135 719 Net gains / (losses) from disposals of financial assets measured (1) 9 40 Income from properties 4 20 23 26 Net gains / (losses) from properties held for sale 24 100 5 76 6 Other 391 7 185 8 216 9 Total other income 1,459 452 1,076 1 Includes foreign exchange disposals of subsidiaries and 631 m net gain on the sale 848 m gain related to the sale of UBS’s shareholding in of USD 140 m arising from relates to a portion 133 m gain on the sale 111 m (with the remaining and disposals 111 m related to 98 m related to (compared with losses 60 m in 2021). 100 m from the 215 m gain on the property rights associated with the
UBS AG
Entity [Table]
Disclosure Of Other Operating Income Explanatory	Note 5 For the year ended USD m 31.12.22 31.12.21 31.12.20 Associates, joint ventures and Net gains / (losses) from acquisitions and disposals of subsidiaries 1 148 (11) 635 2 Net gains / (losses) from disposals of investments in associates 844 3 41 0 Share of net profits of associates and joint ventures 32 105 84 Total 1,024 134 719 Net gains / (losses) from disposals of financial assets measured (1) 9 40 Income from properties 4 20 22 25 Net gains / (losses) from properties held for sale 71 100 5 76 6 Income from shared services provided to UBS Group 460 451 422 Other 308 7 224 8 267 9 Total other income 1,882 941 1,549 1 Includes foreign exchange and disposals of 631 m net gain on 848 m gain related sale of UBS AG’s shareholding in net gains of 140 m arising from 7 Mainly relates to a portion 133 m gain on the sale of 111 m (with the remaining amount acquisitions and 111 m related to 23 m related to instruments (compared with losses 17 m in 2021). 100 m from the sale of UBS AG’s 215 m gain on the sale intellectual property rights associated

Personnel expenses

Personnel expenses	12 Months Ended
Personnel expenses	Dec. 31, 2022
Entity [Table]
Disclosure Of Employee Benefits Explanatory	Note 6 For the year ended USD m 31.12.22 31.12.21 31.12.20 Salaries 1 7,045 7,339 7,023 Variable compensation 2 7,954 8,280 7,520 of which: performance awards 3,205 3,190 3,209 3 of which: financial advisors 4 4,508 4,860 4,091 of which: other 241 229 220 Contractors 323 381 375 Social security 944 978 899 3 Post-employment benefit plans 5 794 833 845 of which: defined benefit plans 437 470 502 of which: defined contribution plans 357 363 343 Other personnel expenses 621 576 561 3 Total personnel expenses 17,680 18,387 17,224 1 Includes role-based allowances. employees, resulting 280 m, of which 240 m is disclosed 20 m within Social 20 m within Other personnel expenses. commitments with financial 20 m for the year ended 31 December 2022 (for the year ended 31 December 2021: USD 80 m; for the year ended 31 December 2020: USD 0 m), which represent a reduction in the defined benefit plan resulting from a decrease
UBS AG
Entity [Table]
Disclosure Of Employee Benefits Explanatory	Note 6 For the year ended USD m 31.12.22 31.12.21 31.12.20 Salaries 1 5,528 5,723 5,535 Variable compensation 2 7,636 7,973 7,246 of which: performance awards 2,910 2,916 2,953 3 of which: financial advisors 4 4,508 4,860 4,091 of which: other 217 196 201 Contractors 119 142 138 Social security 730 762 704 3 Post-employment benefit plans 5 555 582 597 of which: defined benefit plans 256 280 306 of which: defined contribution plans 299 303 291 Other personnel expenses 513 479 466 3 Total personnel expenses 15,080 15,661 14,686 1 Includes role-based allowances. employees, resulting 270 m, of which 240 m is disclosed 20 m within Social 10 m within Other personnel expenses. commitments with financial 13 m for the year ended 31 December 2022 (for the year ended 31 December 2021: USD 49 m; for the year ended 31 December 2020: USD 0 m), which represent a reduction in the defined benefit plan resulting from a decrease

General and administrative expe

General and administrative expenses	12 Months Ended
General and administrative expenses	Dec. 31, 2022
Entity [Table]
Disclosure Of General And Administrative Expense Explanatory	Note 7 For the year ended USD m 31.12.22 31.12.21 31.12.20 Outsourcing costs 896 893 951 Technology costs 1,146 1,055 949 Consulting, legal and audit fees 592 540 646 Real estate and logistics costs 605 634 671 Market data services 419 417 413 Marketing and communication 265 242 217 Travel and entertainment 172 72 84 Litigation, regulatory and similar matters 1 348 911 197 Other 746 788 757 Total general and administrative 5,189 5,553 4,885 1 Reflects the net increase in
UBS AG
Entity [Table]
Disclosure Of General And Administrative Expense Explanatory	Note 7 For the year ended USD m 31.12.22 31.12.21 31.12.20 Outsourcing costs 451 426 466 Technology costs 502 490 449 Consulting, legal and audit fees 494 465 566 Real estate and logistics costs 507 530 563 Market data services 367 367 361 Marketing and communication 195 171 162 Travel and entertainment 156 66 77 Litigation, regulatory and similar matters 1 348 910 197 Other 5,981 6,051 5,646 of which: shared services costs charged by UBS 5,264 5,321 4,939 Total general and administrative 9,001 9,476 8,486 1 Reflects the net increase in

Income taxes

Income taxes	12 Months Ended
Income taxes	Dec. 31, 2022
Entity [Table]
Disclosure Of Income Tax Explanatory	Note 8 For the year ended USD m 31.12.22 31.12.21 31.12.20 Tax Swiss Current 730 680 482 Deferred (15) 34 116 Total Swiss 715 714 598 Non-Swiss Current 718 884 749 Deferred 509 400 236 Total non-Swiss 1,227 1,284 985 Total income tax expense 1,942 1,998 1,583 Income tax recognized in the income The Swiss current tax expenses related The deferred tax 678 m that (DTAs) Americas 169 m certain entities, primarily in connection The effective tax rate for the year of 20.2 % is lower than our projected 24 %, primarily as a result of the aforementioned deferred tax benefit of USD 169 m in respect of expenses were recognized in For the year ended USD m 31.12.22 31.12.21 31.12.20 Operating profit / (loss) before tax 9,604 9,484 8,155 of which: Swiss 4,425 3,334 3,403 of which: non-Swiss 5,178 6,150 4,752 Income taxes at Swiss tax rate of 18 % for 2022, 18.5 % for 2021 and 19.5 % for 2020 1,729 1,755 1,590 Increase / (decrease) resulting from: Non-Swiss tax rates differing from Swiss tax rate 284 234 110 Tax effects of losses not recognized 74 124 144 Previously unrecognized tax losses now utilized (217) (179) (212) Non-taxable and lower-taxed income (335) (278) (394) Non-deductible expenses and additional taxable income 429 510 385 Adjustments related to prior years, current (41) (40) (67) Adjustments related to prior years, deferred 13 (10) 12 Change in deferred tax recognition (217) (342) (381) Adjustments to deferred tax balances arising from changes in 0 (5) 234 Other items 222 231 161 Income tax expense / (benefit) 1,942 1,998 1,583 The components of operating profit statements and the amounts Component Description Non-Swiss tax rates differing from the Swiss tax rate To tax rate. This item reflects, the tax expense that would arise at the tax benefit that would arise Tax not recognized This item relates to tax losses in relation to those losses. Therefore, above is reversed. Previously unrecognized tax now utilized This item relates to taxable previously recorded. the tax expense calculated by applying Non-taxable and lower- taxed income This item relates to tax deductions profits that are either not made for tax purposes, which are Non-deductible expenses and additional taxable income This item relates to additional is recognized for tax purposes well as expenses for the year that are locations). Adjustments related to prior years, This item relates to adjustments tax authorities in an amount Adjustments related to prior years, tax This item relates to adjustments recognized and recognized as DTAs Change in deferred tax recognition This item relates to changes expected future taxable profits. recognized. Adjustments to deferred tax balances arising from changes in tax rates This item relates to remeasurements of changing the future tax of DTAs recognized differences and Other items Other items include other differences benefit, including movements Income tax recognized directly in equity A net tax benefit of USD 1,116 m was recognized in Other comprehensive income 479 m) and a net tax benefit of USD 13 m was recognized in Share premium (2021: net expense of 88 m). Deferred tax assets and liabilities The Group has temporary differences, as well as deferred tax liabilities in respect of taxable temporary differences, as shown in the table below. management related tax loss carry-forwards The recognition of DTAs opportunities are available that would result in additional future taxable Deferred tax liabilities joint arrangements, temporary difference and it is probable 2022, this exception was not USD m 31.12.22 31.12.21 Deferred tax assets 1 Gross Valuation allowance Recognized Gross Valuation allowance Recognized Tax loss carry-forwards 12,708 (8,720) 3,988 13,636 (9,193) 4,443 Temporary differences 5,814 (414) 5,400 5,133 (700) 4,433 of which: related to real estate costs capitalized for US tax purposes 2,485 0 2,485 2,272 0 2,272 of which: related to compensation and benefits 1,194 (175) 1,018 1,222 (209) 1,013 of which: related to cash flow hedges 947 0 947 3 0 3 of which: other 1,188 (238) 950 1,636 (491) 1,145 Total deferred tax 18,522 (9,134) 9,389 2 18,769 (9,893) 8,876 2 of which: related to the US 8,294 8,521 of which: related to other locations 1,095 355 Deferred tax liabilities Cash flow hedges 0 118 Other 236 183 Total deferred tax liabilities 236 300 1 After offset of DTLs, as applicable. 471 m (31 December 2021: USD 77 m) in respect of entities that incurred year. In general, US federal tax losses incurred losses incurred after that date of the either 25% carry-forwards that state and local tax purposes. Unrecognized tax loss carry-forwards USD m 31.12.22 31.12.21 Within 1 year 231 141 From 2 to 5 years 2,184 1,026 From 6 to 10 years 11,106 13,283 From 11 to 20 years 1,610 2,093 No expiry 16,960 18,147 Total 32,091 34,690 of which: related to the US 1 13,350 14,870 of which: related to the UK 14,332 14,909 of which: related to other locations 4,409 4,911 1 Related to UBS AG’s
UBS AG
Entity [Table]
Disclosure Of Income Tax Explanatory	Note 8 Income taxes For the year ended USD m 31.12.22 31.12.21 31.12.20 Tax Swiss Current 664 614 417 Deferred (22) 26 107 Total Swiss 642 640 524 Non-Swiss Current 689 857 715 Deferred 513 406 248 Total non-Swiss 1,202 1,263 963 Total income tax expense 1,844 1,903 1,488 Income tax recognized in the income The Swiss current tax expenses related The deferred tax 678 m that (DTAs) Americas 169 m certain entities, primarily in connection The effective tax rate for the year of 20.6 % is lower than our projected 24 %, primarily as a result of the aforementioned deferred tax benefit of USD 169 m in respect of expenses were recognized in › Refer to Note 29 For the year ended USD m 31.12.22 31.12.21 31.12.20 Operating profit / (loss) before tax 8,960 8,964 7,699 of which: Swiss 4,052 2,983 3,042 of which: non-Swiss 4,907 5,981 4,657 Income taxes at Swiss tax rate of 18 % for 2022, 18.5 % for 2021 and 19.5 % for 2020 1,613 1,658 1,501 Increase / (decrease) resulting from: Non-Swiss tax rates differing from Swiss tax rate 267 217 96 Tax effects of losses not recognized 74 124 144 Previously unrecognized tax losses now utilized (217) (179) (212) Non-taxable and lower-taxed income (316) (252) (381) Non-deductible expenses and additional taxable income 414 487 373 Adjustments related to prior years, current (33) (38) (66) Adjustments related to prior years, deferred 19 (3) 18 Change in deferred tax recognition (217) (341) (383) Adjustments to deferred tax balances arising from changes in tax 0 (1) 235 Other items 240 230 163 Income tax expense / (benefit) 1,844 1,903 1,488 The components of operating profit statements and the amounts Component Description Non-Swiss tax rates differing from the Swiss tax rate To Swiss tax rate. This item reflects, rate to the tax expense from the tax benefit rate. Tax not recognized This item relates to tax losses in relation to those losses. Therefore, above is reversed. Previously unrecognized tax now utilized This item relates to taxable previously recorded. the tax expense calculated by applying Non-taxable and lower- taxed income This item relates to tax deductions profits that are either not made for tax purposes, which are Non-deductible expenses and additional taxable income This item relates to additional is recognized for tax purposes well as expenses for the year that are locations). Adjustments related to prior years, This item relates to adjustments tax authorities in an amount Adjustments related to prior years, tax This item relates to adjustments recognized and recognized as DTAs Change in deferred tax recognition This item relates to changes expected future taxable profits. recognized. Adjustments to deferred tax balances arising from changes in tax rates This item relates to remeasurements of changing the future tax of DTAs recognized differences and Other items Other items include other differences benefit, including movements Income tax recognized directly in equity A net tax benefit of USD 1,095 m was recognized in Other comprehensive income 455 m) and a net tax benefit of USD 5 m was recognized in Share premium (2021: net expense 102 m). Deferred tax assets and liabilities UBS temporary differences, as well as deferred tax liabilities in respect of taxable temporary differences, as shown in the table below. management related tax loss carry-forwards The recognition of DTAs opportunities are available that would result in additional future taxable Deferred tax liabilities joint arrangements, temporary difference and it is probable 2022, this exception was not USD m 31.12.22 31.12.21 Deferred tax assets 1 Gross Valuation allowance Recognized Gross Valuation allowance Recognized Tax loss carry-forwards 12,708 (8,720) 3,988 13,636 (9,193) 4,443 Temporary differences 5,774 (408) 5,365 5,092 (696) 4,396 of which: related to real estate costs capitalized for US tax purposes 2,485 0 2,485 2,272 0 2,272 of which: related to compensation and benefits 1,169 (175) 993 1,200 (209) 991 of which: related to cash flow hedges 947 0 947 3 0 3 of which: other 1,173 (233) 940 1,620 (487) 1,133 Total deferred tax 18,482 (9,128) 9,354 2 18,728 (9,889) 8,839 2 of which: related to the US 8,294 8,521 of which: related to other locations 1,060 318 Deferred tax liabilities Cash flow hedges 0 118 Other 233 179 Total deferred tax liabilities 233 297 1 After offset of DTLs, 471 m (31 December 2021: 77 m) in respect of year. In general, US federal tax losses incurred losses incurred after that date of the either 25% carry-forwards that state and local tax purposes. Unrecognized tax loss carry-forwards USD m 31.12.22 31.12.21 Within 1 year 231 141 From 2 to 5 years 2,184 1,026 From 6 to 10 years 11,106 13,283 From 11 to 20 years 1,610 2,093 No expiry 16,960 18,147 Total 32,091 34,690 of which: related to the US 1 13,350 14,870 of which: related to the UK 14,332 14,909 of which: related to other locations 4,409 4,911 1 Related to UBS AG’s

Financial assets at amortized c

Financial assets at amortized cost and other positions in scope of expected credit loss measurement	12 Months Ended
	Dec. 31, 2022
Entity [Table]
Disclosure Of Provision Matrix Explanatory	Balance sheet notes Note 9 The tables credit loss shared table below. › Refer to Note 19 Segment Segment description Description of credit risk sensitivity Business division Private clients with mortgages Lending to private clients secured owner-occupied real estate personal account overdrafts clients Sensitive to the interest rate unemployment levels, real estate values and other regional – Personal & Corporate Banking – Global Wealth Management Real estate financing Rental or income-producing financing to private and corporate clients secured by real Sensitive to unemployment interest rate environment, collateral values and other regional aspects – Personal & Corporate Banking – Global Wealth Management – Investment Bank Large corporate clients Lending to large corporate and multi- national clients Sensitive to GDP developments, unemployment levels, seasonalit business cycles and collateral (diverse collateral, and other collateral types) – Personal & Corporate Banking – Investment Bank SME clients Lending to small and medium corporate clients Sensitive to GDP developments, unemployment levels, the interest environment and, seasonality, values (diverse collateral, estate and other collateral types) – Personal & Corporate Banking Lombard Loans secured by pledges securities, guarantees and of collateral (including concentration hedge funds, private equity and unlisted equities), as well as unsecured lending Sensitive to equity and debt market changes in collateral values) – Global Wealth Management Credit cards Credit card solutions in the US Sensitive to unemployment levels – Personal & Corporate Banking – Global Wealth Management Commodity trade finance Working capital financing of traders, generally extended on a liquidating transactional basis Sensitive primarily to individual transaction structures collateral values (price volatility commodities), debt service is directly linked shipments financed – Personal & Corporate Banking Financial intermediaries and hedge funds Lending to financial institutions pension funds, including exposures broker-dealers and clearing houses Sensitive to GDP development, the interest rate environment, price volatility risks in financial markets, regulatory and political – Personal & Corporate Banking – Investment Bank › Refer to Note 19f The tables certain non-financial instruments that are USD m 31.12.22 Carrying amount 1 ECL allowances Financial instruments measured at Total Stage 1 Stage 2 Stage 3 Total Stage 1 Stage 2 Stage 3 Cash and balances at central banks 169,445 169,402 44 0 (12) 0 (12) 0 Loans and advances to banks 14,792 14,792 1 0 (6) (5) (1) 0 Receivables from securities financing transactions 67,814 67,814 0 0 (2) (2) 0 0 Cash collateral receivables on derivative 35,032 35,032 0 0 0 0 0 0 Loans and advances to customers 387,220 370,095 15,587 1,538 (783) (129) (180) (474) of which: Private clients with mortgages 156,930 147,651 8,579 699 (161) (27) (107) (28) of which: Real estate financing 46,470 43,112 3,349 9 (41) (17) (23) 0 of which: Large corporate clients 12,226 10,733 1,189 303 (130) (24) (14) (92) of which: SME clients 13,903 12,211 1,342 351 (251) (26) (22) (203) of which: Lombard 132,287 132,196 0 91 (26) (9) 0 (17) of which: Credit cards 1,834 1,420 382 31 (36) (7) (10) (19) of which: Commodity trade finance 3,272 3,261 0 11 (96) (6) 0 (90) Other financial assets measured at amortized cost 53,264 52,704 413 147 (86) (17) (6) (63) of which: Loans to financial advisors 2,611 2,357 128 126 (59) (7) (2) (51) Total financial assets 727,568 709,839 16,044 1,685 (889) (154) (199) (537) Financial assets measured at 2,239 2,239 0 0 0 0 0 0 Total on-balance 729,807 712,078 16,044 1,685 (889) (154) (199) (537) Total exposure ECL provisions Off-balance sheet (within the scope Total Stage 1 Stage 2 Stage 3 Total Stage 1 Stage 2 Stage 3 Guarantees 22,167 19,805 2,254 108 (48) (13) (9) (26) of which: Large corporate clients 3,663 2,883 721 58 (26) (2) (3) (21) of which: SME clients 1,337 1,124 164 49 (5) (1) (1) (3) of which: Financial intermediaries and hedge funds 11,833 10,513 1,320 0 (12) (8) (4) 0 of which: Lombard 2,376 2,376 0 1 (1) 0 0 (1) of which: Commodity trade finance 2,121 2,121 0 0 (1) (1) 0 0 Irrevocable loan commitments 39,996 37,531 2,341 124 (111) (59) (52) 0 of which: Large corporate clients 23,611 21,488 2,024 99 (93) (49) (45) 0 Forward starting reverse repurchase 3,801 3,801 0 0 0 0 0 0 Committed unconditionally revocable credit lines 41,390 39,521 1,833 36 (40) (32) (8) 0 of which: Real estate financing 8,711 8,528 183 0 (6) (6) 0 0 of which: Large corporate clients 4,578 4,304 268 5 (4) (1) (2) 0 of which: SME clients 4,723 4,442 256 26 (19) (16) (3) 0 of which: Lombard 7,855 7,854 0 1 0 0 0 0 of which: Credit cards 9,390 8,900 487 3 (7) (5) (2) 0 of which: Commodity trade finance 327 327 0 0 0 0 0 0 Irrevocable committed prolongation of existing loans 4,696 4,600 94 2 (2) (2) 0 0 Total off-balance sheet 112,050 105,258 6,522 270 (201) (106) (69) (26) Total allowances and (1,091) (259) (267) (564) 1 The carrying amount USD m 31.12.21 Carrying amount 1 ECL allowances Financial instruments measured at Total Stage 1 Stage 2 Stage 3 Total Stage 1 Stage 2 Stage 3 Cash and balances at central banks 192,817 192,817 0 0 0 0 0 0 Loans and advances to banks 15,480 15,453 26 1 (8) (7) (1) 0 Receivables from securities financing transactions 75,012 75,012 0 0 (2) (2) 0 0 Cash collateral receivables on derivative 30,514 30,514 0 0 0 0 0 0 Loans and advances to customers 397,761 380,564 15,620 1,577 (850) (126) (152) (572) of which: Private clients with mortgages 152,479 143,505 8,262 711 (132) (28) (71) (33) of which: Real estate financing 43,945 40,463 3,472 9 (60) (19) (40) 0 of which: Large corporate clients 13,990 12,643 1,037 310 (170) (22) (16) (133) of which: SME clients 14,004 12,076 1,492 436 (259) (19) (15) (225) of which: Lombard 149,283 149,255 0 27 (33) (6) 0 (28) of which: Credit cards 1,716 1,345 342 29 (36) (10) (9) (17) of which: Commodity trade finance 3,813 3,799 7 7 (114) (6) 0 (108) Other financial assets measured at amortized cost 26,209 25,718 302 189 (109) (27) (7) (76) of which: Loans to financial advisors 2,453 2,184 106 163 (86) (19) (3) (63) Total financial assets 737,794 720,079 15,948 1,767 (969) (161) (160) (647) Financial assets measured at 8,844 8,844 0 0 0 0 0 0 Total on-balance 746,638 728,923 15,948 1,767 (969) (161) (160) (647) Total exposure ECL provisions Off-balance sheet (within the scope Total Stage 1 Stage 2 Stage 3 Total Stage 1 Stage 2 Stage 3 Guarantees 20,972 19,695 1,127 150 (41) (18) (8) (15) of which: Large corporate clients 3,464 2,567 793 104 (6) (3) (3) 0 of which: SME clients 1,353 1,143 164 46 (8) (1) (1) (7) of which: Financial intermediaries and hedge funds 9,575 9,491 84 0 (17) (13) (4) 0 of which: Lombard 2,454 2,454 0 0 (1) 0 0 (1) of which: Commodity trade finance 3,137 3,137 0 0 (1) (1) 0 0 Irrevocable loan commitments 39,478 37,097 2,335 46 (114) (72) (42) 0 of which: Large corporate clients 23,922 21,811 2,102 9 (100) (66) (34) 0 Forward starting reverse repurchase 1,444 1,444 0 0 0 0 0 0 Committed unconditionally revocable credit lines 40,778 38,207 2,508 63 (38) (28) (10) 0 of which: Real estate financing 7,328 7,046 281 0 (5) (4) (1) 0 of which: Large corporate clients 5,358 4,599 736 23 (7) (4) (3) 0 of which: SME clients 5,160 4,736 389 35 (15) (11) (3) 0 of which: Lombard 8,670 8,670 0 0 0 0 0 0 of which: Credit cards 9,466 9,000 462 4 (6) (5) (2) 0 of which: Commodity trade finance 117 117 0 0 0 0 0 0 Irrevocable committed prolongation of existing loans 5,611 5,527 36 48 (3) (3) 0 0 Total off-balance sheet 108,284 101,971 6,006 307 (196) (121) (60) (15) Total allowances and (1,165) (282) (220) (662) 1 The carrying amount Coverage ratios are carrying amount Loans and Loans to financial advisors . These ratios are influenced by the following – Lombard loans are generally secured with marketable securities in strict lending policies that are intended – mortgage loans low loan-to-value ratios – the amount of unsecured – lending in Switzerland includes government – contractual Lombard between one and two years with related loan – write-offs of or forgiven, reduces the coverage ratios. The total 21 1 point lower than on 31 December 2021. The combined stage 1 and 2 ratio of 10 with 31 December 2021; 2 31.12.22 Gross carrying amount (USD ECL coverage (bps) On-balance sheet Total Stage 1 Stage 2 Stage 3 Total Stage 1 Stage 2 Stage 1&2 Stage 3 Private clients with mortgages 157,091 147,678 8,686 727 10 2 123 9 381 Real estate financing 46,511 43,129 3,372 9 9 4 70 9 232 Total real estate lending 203,602 190,807 12,059 736 10 2 108 9 379 Large corporate clients 12,356 10,757 1,204 395 105 22 120 32 2,325 SME clients 14,154 12,237 1,364 553 177 22 161 36 3,664 Total corporate lending 26,510 22,994 2,567 949 144 22 142 34 3,106 Lombard 132,313 132,205 0 108 2 1 0 1 1,580 Credit cards 1,869 1,427 393 50 190 46 256 91 3,779 Commodity trade finance 3,367 3,266 0 101 285 18 0 18 8,901 Other loans and advances to customers 20,342 19,525 748 68 21 7 38 8 3,769 Loans to financial advisors 2,670 2,364 130 176 221 28 124 33 2,870 Total other lending 160,561 158,787 1,270 503 16 3 114 4 4,016 Total 1 390,672 372,588 15,896 2,188 22 4 114 8 2,398 Gross exposure (USD m) ECL coverage (bps) Off-balance sheet Total Stage 1 Stage 2 Stage 3 Total Stage 1 Stage 2 Stage 1&2 Stage 3 Private clients with mortgages 6,535 6,296 236 3 5 4 18 4 1,183 Real estate financing 10,054 9,779 275 0 6 7 0 6 0 Total real estate lending 16,589 16,075 511 3 6 6 2 6 1,288 Large corporate clients 32,126 28,950 3,013 163 38 18 165 32 1,263 SME clients 7,122 6,525 499 98 47 30 214 43 304 Total corporate lending 39,247 35,475 3,513 260 40 20 172 34 903 Lombard 12,919 12,918 0 1 2 1 0 1 0 Credit cards 9,390 8,900 487 3 7 5 36 7 0 Commodity trade finance 2,459 2,459 0 0 3 3 0 3 0 Financial intermediaries and hedge funds 15,841 14,177 1,664 0 9 7 25 9 0 Other off-balance sheet commitments 11,803 11,454 346 3 11 8 68 9 0 Total other lending 52,412 49,907 2,498 7 7 5 33 6 0 Total 2 108,249 101,457 6,522 270 19 10 106 16 980 Total on- 3 498,921 474,045 22,418 2,458 21 5 112 10 2,242 1 Includes Loans and advances and securities borrowing agreements. Includes on-balance-sheet 31.12.21 Gross carrying amount (USD ECL coverage (bps) On-balance sheet Total Stage 1 Stage 2 Stage 3 Total Stage 1 Stage 2 Stage 1&2 Stage 3 Private clients with mortgages 152,610 143,533 8,333 744 9 2 85 6 446 Real estate financing 44,004 40,483 3,512 10 14 5 114 14 231 Total real estate lending 196,615 184,016 11,845 754 10 3 94 8 443 Large corporate clients 14,161 12,665 1,053 443 120 18 148 28 2,997 SME clients 14,263 12,095 1,507 661 182 16 103 25 3,402 Total corporate lending 28,424 24,760 2,560 1,104 151 17 121 26 3,240 Lombard 149,316 149,261 0 55 2 0 0 0 5,026 Credit cards 1,752 1,355 351 46 204 72 255 109 3,735 Commodity trade finance 3,927 3,805 7 115 290 15 3 15 9,388 Other loans and advances to customers 18,578 17,493 1,010 75 25 9 15 10 3,730 Loans to financial advisors 2,539 2,203 109 226 338 88 303 99 2,791 Total other lending 176,111 174,117 1,477 517 18 3 93 4 4,718 Total 1 401,150 382,893 15,882 2,374 23 4 98 8 2,673 Gross exposure (USD m) ECL coverage (bps) Off-balance sheet Total Stage 1 Stage 2 Stage 3 Total Stage 1 Stage 2 Stage 1&2 Stage 3 Private clients with mortgages 9,123 8,798 276 49 3 3 9 3 15 Real estate financing 8,766 8,481 285 0 9 7 88 9 0 Total real estate lending 17,889 17,278 562 49 6 5 49 6 15 Large corporate clients 32,748 28,981 3,630 136 34 25 110 35 1 SME clients 8,077 7,276 688 114 38 19 151 30 585 Total corporate lending 40,826 36,258 4,318 250 35 24 117 34 266 Lombard 14,438 14,438 0 0 1 0 0 0 0 Credit cards 9,466 9,000 462 4 7 5 34 7 0 Commodity trade finance 3,262 3,262 0 0 4 4 0 4 0 Financial intermediaries and hedge funds 12,153 11,784 369 0 15 12 120 15 0 Other off-balance sheet commitments 8,806 8,507 296 4 15 6 30 7 0 Total other lending 48,126 46,991 1,127 8 9 5 61 7 0 Total 2 106,840 100,527 6,006 307 18 12 100 17 486 Total on- 3 507,990 483,420 21,888 2,681 22 6 99 10 2,423 1 Includes Loans and securities borrowing agreements.
UBS AG
Entity [Table]
Disclosure Of Provision Matrix Explanatory	Balance sheet notes Note 9 The tables credit loss (ECL) on shared risk characteristics and table below. › Refer to Note 19 Segment Segment description Description of credit risk sensitivity Business division Private clients with mortgages Lending to private clients secured owner-occupied real estate personal account overdrafts clients Sensitive to the interest rate unemployment levels, real estate values and other regional – Personal & Corporate Banking – Global Wealth Management Real estate financing Rental or income-producing financing to private and corporate clients secured by real Sensitive to unemployment interest rate environment, collateral values and other regional aspects – Personal & Corporate Banking – Global Wealth Management – Investment Bank Large corporate clients Lending to large corporate and multi- national clients Sensitive to GDP developments, unemployment levels, seasonalit business cycles and collateral (diverse collateral, and other collateral types) – Personal & Corporate Banking – Investment Bank SME clients Lending to small and medium corporate clients Sensitive to GDP developments, unemployment levels, the interest environment and, seasonality, values (diverse collateral, estate and other collateral types) – Personal & Corporate Banking Lombard Loans secured by pledges securities, guarantees and of collateral (including concentration hedge funds, private equity and unlisted equities), as well as unsecured lending Sensitive to equity and debt market changes in collateral values) – Global Wealth Management Credit cards Credit card solutions in the US Sensitive to unemployment levels – Personal & Corporate Banking – Global Wealth Management Commodity trade finance Working capital financing of traders, generally extended on a liquidating transactional basis Sensitive primarily to individual transaction structures collateral values (price volatility commodities), debt service is directly linked shipments financed – Personal & Corporate Banking Financial intermediaries and hedge funds Lending to financial institutions pension funds, including exposures broker-dealers and clearing houses Sensitive to GDP development, the interest rate environment, price volatility risks in financial markets, regulatory and political – Personal & Corporate Banking – Investment Bank › Refer to Note 19f The tables certain non-financial instruments that are USD m 31.12.22 Carrying amount 1 ECL allowances Financial instruments measured Total Stage 1 Stage 2 Stage 3 Total Stage 1 Stage 2 Stage 3 Cash and balances at central banks 169,445 169,402 44 0 (12) 0 (12) 0 Loans and advances to banks 14,671 14,670 1 0 (6) (5) (1) 0 Receivables from securities financing transactions 67,814 67,814 0 0 (2) (2) 0 0 Cash collateral receivables on derivative 35,033 35,033 0 0 0 0 0 0 Loans and advances to customers 390,027 372,903 15,587 1,538 (783) (129) (180) (474) of which: Private clients with mortgages 156,930 147,651 8,579 699 (161) (27) (107) (28) of which: Real estate financing 46,470 43,112 3,349 9 (41) (17) (23) 0 of which: Large corporate clients 12,226 10,733 1,189 303 (130) (24) (14) (92) of which: SME clients 13,903 12,211 1,342 351 (251) (26) (22) (203) of which: Lombard 132,287 132,196 0 91 (26) (9) 0 (17) of which: Credit cards 1,834 1,420 382 31 (36) (7) (10) (19) of which: Commodity trade finance 3,272 3,261 0 11 (96) (6) 0 (90) Other financial assets measured at amortized cost 53,389 52,829 413 147 (86) (17) (6) (63) of which: Loans to financial advisors 2,611 2,357 128 126 (59) (7) (2) (51) Total financial assets 730,379 712,651 16,044 1,685 (890) (154) (199) (537) Financial assets measured at 2,239 2,239 0 0 0 0 0 0 Total on-balance 732,618 714,889 16,044 1,685 (890) (154) (199) (537) Total exposure ECL provisions Off-balance sheet (within the Total Stage 1 Stage 2 Stage 3 Total Stage 1 Stage 2 Stage 3 Guarantees 22,167 19,805 2,254 108 (48) (13) (9) (26) of which: Large corporate clients 3,663 2,883 721 58 (26) (2) (3) (21) of which: SME clients 1,337 1,124 164 49 (5) (1) (1) (3) of which: Financial intermediaries and hedge funds 11,833 10,513 1,320 0 (12) (8) (4) 0 of which: Lombard 2,376 2,376 0 1 (1) 0 0 (1) of which: Commodity trade finance 2,121 2,121 0 0 (1) (1) 0 0 Irrevocable loan commitments 39,996 37,531 2,341 124 (111) (59) (52) 0 of which: Large corporate clients 23,611 21,488 2,024 99 (93) (49) (45) 0 Forward starting reverse repurchase 3,801 3,801 0 0 0 0 0 0 Committed unconditionally revocable credit lines 43,677 41,809 1,833 36 (40) (32) (8) 0 of which: Real estate financing 8,711 8,528 183 0 (6) (6) 0 0 of which: Large corporate clients 4,578 4,304 268 5 (4) (1) (2) 0 of which: SME clients 4,723 4,442 256 26 (19) (16) (3) 0 of which: Lombard 7,855 7,854 0 1 0 0 0 0 of which: Credit cards 9,390 8,900 487 3 (7) (5) (2) 0 of which: Commodity trade finance 327 327 0 0 0 0 0 0 Irrevocable committed prolongation of existing loans 4,696 4,600 94 2 (2) (2) 0 0 Total off-balance sheet 114,337 107,545 6,522 270 (201) (106) (69) (26) Total allowances and (1,091) (260) (267) (564) 1 The carrying amount USD m 31.12.21 Carrying amount 1 ECL allowances Financial instruments measured Total Stage 1 Stage 2 Stage 3 Total Stage 1 Stage 2 Stage 3 Cash and balances at central banks 192,817 192,817 0 0 0 0 0 0 Loans and advances to banks 15,360 15,333 26 1 (8) (7) (1) 0 Receivables from securities financing transactions 75,012 75,012 0 0 (2) (2) 0 0 Cash collateral receivables on derivative 30,514 30,514 0 0 0 0 0 0 Loans and advances to customers 398,693 381,496 15,620 1,577 (850) (126) (152) (572) of which: Private clients with mortgages 152,479 143,505 8,262 711 (132) (28) (71) (33) of which: Real estate financing 43,945 40,463 3,472 9 (60) (19) (40) 0 of which: Large corporate clients 13,990 12,643 1,037 310 (170) (22) (16) (133) of which: SME clients 14,004 12,076 1,492 436 (259) (19) (15) (225) of which: Lombard 149,283 149,255 0 27 (33) (6) 0 (28) of which: Credit cards 1,716 1,345 342 29 (36) (10) (9) (17) of which: Commodity trade finance 3,813 3,799 7 7 (114) (6) 0 (108) Other financial assets measured at amortized cost 26,236 25,746 302 189 (109) (27) (7) (76) of which: Loans to financial advisors 2,453 2,184 106 163 (86) (19) (3) (63) Total financial assets 738,632 720,917 15,948 1,767 (969) (161) (160) (647) Financial assets measured at 8,844 8,844 0 0 0 0 0 0 Total on-balance 747,477 729,762 15,948 1,767 (969) (161) (160) (647) Total exposure ECL provisions Off-balance sheet (within the Total Stage 1 Stage 2 Stage 3 Total Stage 1 Stage 2 Stage 3 Guarantees 20,972 19,695 1,127 150 (41) (18) (8) (15) of which: Large corporate clients 3,464 2,567 793 104 (6) (3) (3) 0 of which: SME clients 1,353 1,143 164 46 (8) (1) (1) (7) of which: Financial intermediaries and hedge funds 9,575 9,491 84 0 (17) (13) (4) 0 of which: Lombard 2,454 2,454 0 0 (1) 0 0 (1) of which: Commodity trade finance 3,137 3,137 0 0 (1) (1) 0 0 Irrevocable loan commitments 39,478 37,097 2,335 46 (114) (72) (42) 0 of which: Large corporate clients 23,922 21,811 2,102 9 (100) (66) (34) 0 Forward starting reverse repurchase 1,444 1,444 0 0 0 0 0 0 Committed unconditionally revocable credit lines 42,373 39,802 2,508 63 (38) (28) (10) 0 of which: Real estate financing 7,328 7,046 281 0 (5) (4) (1) 0 of which: Large corporate clients 5,358 4,599 736 23 (7) (4) (3) 0 of which: SME clients 5,160 4,736 389 35 (15) (11) (3) 0 of which: Lombard 8,670 8,670 0 0 0 0 0 0 of which: Credit cards 9,466 9,000 462 4 (6) (5) (2) 0 of which: Commodity trade finance 117 117 0 0 0 0 0 0 Irrevocable committed prolongation of existing loans 5,611 5,527 36 48 (3) (3) 0 0 Total off-balance sheet 109,878 103,565 6,006 307 (196) (121) (60) (15) Total allowances and (1,165) (282) (220) (662) 1 The carrying amount Coverage ratios are carrying amount Loans and Loans to financial advisors . These ratios are influenced by the following – Lombard loans are generally secured with marketable securities in strict lending policies that are intended – mortgage loans low loan-to-value ratios – the amount of unsecured – lending in Switzerland includes government – contractual Lombard between one and two years with related loan – write-offs of or forgiven, reduces the coverage ratios. The total 21 1 point lower than on 31 December 2021. The combined stage 1 and 2 ratio of 10 with 31 December 2021; 2 31.12.22 Gross carrying amount (USD ECL coverage (bps) On-balance sheet Total Stage 1 Stage 2 Stage 3 Total Stage 1 Stage 2 Stage 1&2 Stage 3 Private clients with mortgages 157,091 147,678 8,686 727 10 2 123 9 381 Real estate financing 46,511 43,129 3,372 9 9 4 70 9 232 Total real estate lending 203,602 190,807 12,059 736 10 2 108 9 379 Large corporate clients 12,356 10,757 1,204 395 105 22 120 32 2,325 SME clients 14,154 12,237 1,364 553 177 22 161 36 3,664 Total corporate lending 26,510 22,994 2,567 949 144 22 142 34 3,106 Lombard 132,313 132,205 0 108 2 1 0 1 1,580 Credit cards 1,869 1,427 393 50 190 46 256 91 3,779 Commodity trade finance 3,367 3,266 0 101 285 18 0 18 8,901 Other loans and advances to customers 23,149 22,333 748 68 18 6 38 7 3,769 Loans to financial advisors 2,670 2,364 130 176 221 28 124 33 2,870 Total other lending 163,368 161,595 1,270 503 16 3 114 3 4,016 Total 1 393,480 375,396 15,896 2,188 21 4 114 8 2,398 Gross exposure (USD m) ECL coverage (bps) Off-balance sheet Total Stage 1 Stage 2 Stage 3 Total Stage 1 Stage 2 Stage 1&2 Stage 3 Private clients with mortgages 6,535 6,296 236 3 5 4 18 4 1,183 Real estate financing 10,054 9,779 275 0 6 7 0 6 0 Total real estate lending 16,589 16,075 511 3 6 6 2 6 1,288 Large corporate clients 32,126 28,950 3,013 163 38 18 165 32 1,263 SME clients 7,122 6,525 499 98 47 30 214 43 304 Total corporate lending 39,247 35,475 3,513 260 40 20 172 34 903 Lombard 12,919 12,918 0 1 2 1 0 1 0 Credit cards 9,390 8,900 487 3 7 5 36 7 0 Commodity trade finance 2,459 2,459 0 0 3 3 0 3 0 Financial intermediaries and hedge funds 18,128 16,464 1,664 0 7 6 25 7 0 Other off-balance sheet commitments 11,803 11,454 346 3 11 8 68 9 0 Total other lending 54,700 52,195 2,498 7 6 5 33 6 0 Total 2 110,537 103,745 6,522 270 18 10 106 16 980 Total on- 3 504,016 479,140 22,418 2,458 21 5 112 10 2,242 1 Includes Loans and securities borrowing agreements. 31.12.21 Gross carrying amount (USD ECL coverage (bps) On-balance sheet Total Stage 1 Stage 2 Stage 3 Total Stage 1 Stage 2 Stage 1&2 Stage 3 Private clients with mortgages 152,610 143,533 8,333 744 9 2 85 6 446 Real estate financing 44,004 40,483 3,512 10 14 5 114 14 231 Total real estate lending 196,615 184,016 11,845 754 10 3 94 8 443 Large corporate clients 14,161 12,665 1,053 443 120 18 148 28 2,997 SME clients 14,263 12,095 1,507 661 182 16 103 25 3,402 Total corporate lending 28,424 24,760 2,560 1,104 151 17 121 26 3,240 Lombard 149,316 149,261 0 55 2 0 0 0 5,026 Credit cards 1,752 1,355 351 46 204 72 255 109 3,735 Commodity trade finance 3,927 3,805 7 115 290 15 3 15 9,388 Other loans and advances to customers 19,510 18,425 1,010 75 23 9 15 9 3,730 Loans to financial advisors 2,539 2,203 109 226 338 88 303 99 2,791 Total other lending 177,043 175,049 1,477 517 18 3 93 4 4,718 Total 1 402,081 383,825 15,882 2,374 23 4 98 8 2,673 Gross exposure (USD m) ECL coverage (bps) Off-balance sheet Total Stage 1 Stage 2 Stage 3 Total Stage 1 Stage 2 Stage 1&2 Stage 3 Private clients with mortgages 9,123 8,798 276 49 3 3 9 3 15 Real estate financing 8,766 8,481 285 0 9 7 88 9 0 Total real estate lending 17,889 17,278 562 49 6 5 49 6 15 Large corporate clients 32,748 28,981 3,630 136 34 25 110 35 1 SME clients 8,077 7,276 688 114 38 19 151 30 585 Total corporate lending 40,826 36,258 4,318 250 35 24 117 34 266 Lombard 14,438 14,438 0 0 1 0 0 0 0 Credit cards 9,466 9,000 462 4 7 5 34 7 0 Commodity trade finance 3,262 3,262 0 0 4 4 0 4 0 Financial intermediaries and hedge funds 13,747 13,379 369 0 13 10 120 13 0 Other off-balance sheet commitments 8,806 8,507 296 4 15 6 30 7 0 Total other lending 49,720 48,585 1,127 8 8 5 61 7 0 Total 2 108,434 102,121 6,006 307 18 12 100 17 486 Total on- 3 510,516 485,946 21,888 2,681 22 5 99 9 2,423 1 Includes Loans and securities borrowing agreements.

Derivative instruments

Derivative instruments	12 Months Ended
Derivative instruments	Dec. 31, 2022
Entity [Table]
Disclosure Of Derivative Financial Instruments Explanatory	Note 10 Overview Over-the-counter (OTC) derivative contracts are Association (ISDA) its counterparties. Terms are negotiat mechanisms prescribed by ISDA or similar houses, in particular interest rate swaps with LCH, where a settled-to-market method has been generally adopted, under which Regulators margins on certain OTC derivative contracts, Exchange-traded derivatives (ETD) are sold changes in value and, Most structuring and marketing of derivative products to customers to enable or expected quoting volume. The Group also › Refer to Notes 15 › Refer to Note 25 Risks of derivative The exposure; however, the positive replacement values related to of the the one hand, replacement values can increase over time (potential future exposure), while, on the other hand, may be mitigated measures used these additional factors. › Refer to Note 21 permitted under › Refer to the “Risk instruments Derivative instruments 31.12.22 31.12.21 USD bn Derivative financial assets Notional amounts related to derivative financial assets 2,3 Derivative financial liabilities Notional amounts related to derivative financial liabilities 2,3 Other notional amounts 2,4 Derivative financial assets Notional amounts related to derivative financial assets 2,3 Derivative financial liabilities Notional amounts related to derivative financial liabilities 2,3 Other notional amounts 2,4 Interest rate contracts 39.8 1,057.4 37.5 1,022.9 11,255.4 33.2 991.2 28.7 943.1 8,675.1 of which: forwards (OTC) 1 0.2 37.7 0.0 34.6 792.7 0.1 29.4 0.2 28.6 443.6 of which: swaps (OTC) 25.2 326.1 19.8 281.0 9,728.6 26.4 394.3 19.2 344.1 7,549.4 of which: options (OTC) 14.2 687.5 17.5 705.0 6.6 545.2 9.2 553.6 of which: futures (ETD) 606.3 525.0 of which: options (ETD) 0.0 6.1 0.0 2.2 127.7 0.0 22.4 0.0 16.8 157.1 Credit derivative contracts 1.0 36.8 1.2 37.1 1.4 44.7 1.8 46.3 of which: credit default swaps (OTC) 0.9 34.2 1.0 36.8 1.3 39.4 1.6 44.1 of which: total return swaps (OTC) 0.1 0.9 0.2 0.3 0.1 1.3 0.2 1.7 Foreign exchange contracts 85.5 3,087.1 88.5 2,992.7 40.1 53.3 3,030.8 54.1 2,938.8 1.2 of which: forwards (OTC) 26.5 853.4 28.6 910.2 23.8 1,008.9 23.8 1,043.2 of which: swaps (OTC) 49.6 1,679.3 50.4 1,553.7 38.4 24.3 1,606.3 24.9 1,480.3 of which: options (OTC) 9.3 551.6 9.2 521.6 5.2 412.6 5.3 408.6 Equity contracts 22.2 384.5 26.1 501.3 63.4 28.2 456.9 34.9 603.9 80.1 of which: swaps (OTC) 5.3 95.5 6.6 122.0 4.7 105.7 9.3 154.8 of which: options (OTC) 2.8 51.6 4.4 89.0 4.6 61.4 6.5 102.3 of which: futures (ETD) 52.2 71.2 of which: options (ETD) 9.0 237.0 8.1 289.7 11.2 10.2 289.6 9.8 346.3 8.8 of which: client-cleared transactions (ETD) 5.1 7.0 8.6 9.4 Commodity contracts 1.4 68.1 1.4 64.2 17.6 1.6 57.8 1.6 56.4 14.7 of which: swaps (OTC) 0.5 19.3 0.7 19.3 0.5 19.9 0.8 25.4 of which: options (OTC) 0.4 15.8 0.3 13.3 0.4 14.0 0.2 10.4 of which: futures (ETD) 16.4 13.9 of which: forwards 0.0 24.5 0.0 23.2 0.0 18.1 0.0 15.2 of which: client-cleared transactions (ETD) 0.2 0.3 0.6 0.4 Loan commitments measured at FVTPL (OTC) 0.0 0.9 0.0 3.7 0.0 0.8 0.0 8.2 Unsettled purchases of non-derivative financial instruments 5 0.1 12.1 0.1 9.4 0.1 13.3 0.2 10.6 Unsettled sales of non-derivative instruments 5 0.1 13.0 0.0 10.7 0.2 18.2 0.1 9.4 Total derivative instruments, based on IFRS netting 6 150.1 4,659.9 154.9 4,641.9 11,376.5 118.1 4,613.8 121.3 4,616.6 8,771.1 1 Includes certain forward starting repurchase and reverse derivative financial amounts of client-cleared cleared through either a central instruments and Cash between trade date and settlement enforceable right to offset the rec a net basis or to realize the asset On 46 % (31 December 2021: 40 %) mature within 32 % (31 December 2021: 36 %) within one 22 % 31 December 2021: 25 %) after five years. Notional amounts of interest rate contracts cleared settled or economically Other notional amounts are categorized into maturity buckets Other notional 2.6 trn compared mainly compression activity.
UBS AG
Entity [Table]
Disclosure Of Derivative Financial Instruments Explanatory	Note 10 Overview Over-the-counter (OTC) derivative contracts are Association (ISDA) and settlement through clearing houses, in adopted, derivatives. Regulators variation margins on certain OTC derivative Exchange-traded derivatives (ETD) are standardized sold changes in value and, Most of UBS AG’s derivative and marketing of derivative products to risks. Market-making aims to directly support the offer prices to other market participants with the aim of generating uses various derivative instruments for › Refer to Notes 15 › Refer to Note 25 Risks of derivative The derivative financial assets shown on the balance sheet can be an important component of UBS AG’s credit exposure; however, AG’s hand, replacement values can increase over time (potential mitigated by entering into master netting agreements and bilateral collateral arrangements. Both the exposure measures used internally factors. › Refer to Note 21 permitted under › Refer to the “Risk instruments Derivative instruments 31.12.22 31.12.21 USD bn Derivative financial assets Notional amounts related to derivative financial assets 2,3 Derivative financial liabilities Notional amounts related to derivative financial liabilities 2,3 Other notional amounts 2,4 Derivative financial assets Notional amounts related to derivative financial assets 2,3 Derivative financial liabilities Notional amounts related to derivative financial liabilities 2,3 Other notional amounts 2,4 Interest rate contracts 39.8 1,057.4 37.5 1,022.9 11,255.4 33.2 991.2 28.7 943.1 8,675.1 of which: forwards (OTC) 1 0.2 37.7 0.0 34.6 792.7 0.1 29.4 0.2 28.6 443.6 of which: swaps (OTC) 25.2 326.1 19.8 281.0 9,728.6 26.4 394.3 19.2 344.1 7,549.4 of which: options (OTC) 14.2 687.5 17.5 705.0 6.6 545.2 9.2 553.6 of which: futures (ETD) 606.3 525.0 of which: options (ETD) 0.0 6.1 0.0 2.2 127.7 0.0 22.4 0.0 16.8 157.1 Credit derivative contracts 1.0 36.8 1.2 37.1 1.4 44.7 1.8 46.3 of which: credit default swaps (OTC) 0.9 34.2 1.0 36.8 1.3 39.4 1.6 44.1 of which: total return swaps (OTC) 0.1 0.9 0.2 0.3 0.1 1.3 0.2 1.7 Foreign exchange contracts 85.5 3,087.3 88.5 2,992.7 40.1 53.3 3,031.0 54.1 2,938.8 1.2 of which: forwards (OTC) 26.5 853.6 28.6 910.2 23.8 1,009.1 23.8 1,043.2 of which: swaps (OTC) 49.6 1,679.3 50.4 1,553.7 38.4 24.3 1,606.4 24.9 1,480.3 of which: options (OTC) 9.3 551.6 9.2 521.6 5.2 412.6 5.3 408.6 Equity contracts 22.2 384.5 26.1 501.3 63.4 28.2 456.9 34.9 603.9 80.1 of which: swaps (OTC) 5.3 95.5 6.6 122.0 4.7 105.7 9.3 154.8 of which: options (OTC) 2.8 51.6 4.4 89.0 4.6 61.4 6.5 102.3 of which: futures (ETD) 52.2 71.2 of which: options (ETD) 9.0 237.0 8.1 289.7 11.2 10.2 289.6 9.8 346.3 8.8 of which: client-cleared transactions (ETD) 5.1 7.0 8.6 9.4 Commodity contracts 1.4 68.1 1.4 64.2 17.6 1.6 57.8 1.6 56.4 14.7 of which: swaps (OTC) 0.5 19.3 0.7 19.3 0.5 19.9 0.8 25.4 of which: options (OTC) 0.4 15.8 0.3 13.3 0.4 14.0 0.2 10.4 of which: futures (ETD) 16.4 13.9 of which: forwards 0.0 24.5 0.0 23.2 0.0 18.1 0.0 15.2 of which: client-cleared transactions (ETD) 0.2 0.3 0.6 0.4 Loan commitments measured at FVTPL (OTC) 0.0 0.9 0.0 3.7 0.0 0.8 0.0 8.2 Unsettled purchases of non-derivative financial instruments 5 0.1 12.1 0.1 9.4 0.1 13.3 0.2 10.6 Unsettled sales of non-derivative instruments 5 0.1 13.0 0.0 10.7 0.2 18.2 0.1 9.4 Total derivative instruments, based on IFRS netting 6 150.1 4,660.1 154.9 4,642.0 11,376.5 118.1 4,614.0 121.3 4,616.6 8,771.1 1 Includes certain forward starting repurchase derivative financial amounts of client-cleared cleared through either a central instruments and Cash between trade date legally enforceable right settle on a net basis or to realize On 46 % (31 December 2021: 40 %) mature within 32 % (31 December 2021: 36 %) within one 22 % 31 December 2021: 25 %) after five years. Notional amounts of interest rate contracts cleared settled or economically Other notional amounts are categorized into maturity buckets Other notional 2.6 trn compared mainly compression activity.

Property, equipment and softwar

Property, equipment and software	12 Months Ended
Property, equipment and software	Dec. 31, 2022
Entity [Table]
Disclosure of property, equipment and software [text block]	Note 11 At historical cost less accumulated depreciation USD m Owned properties and equipment 1 Leased properties and equipment 2 Software Projects in progress 2022 3 2021 3 Historical cost Balance at the beginning of the year 13,048 4,174 8,642 1,250 27,113 26,238 Additions 162 412 300 1,182 2,057 2,090 Disposals / write-offs 4 (333) (62) (106) 0 (501) (751) Reclassifications (1,073) 0 1,151 (1,301) (1,223) (18) Foreign currency translation (217) (65) (42) 5 (319) (445) Balance at the end of the year 11,587 4,459 9,944 1,136 27,127 27,113 Accumulated depreciation Balance at the beginning of the year 8,072 1,346 4,807 14,225 13,129 Depreciation 577 451 1,005 2,033 2,078 Impairment 5 3 0 0 3 10 Disposals / write-offs 4 (332) (59) (106) (497) (737) Reclassifications (761) (1) 0 (761) (12) Foreign currency translation (135) (24) (6) (164) (243) Balance at the end of the year 7,425 1,714 5,699 14,839 14,225 Net book value Net book value at the beginning of the year 4,976 2,828 3,835 1,250 12,888 13,109 Net book value at the end of the 4,162 2,746 4,245 1,136 6 12,288 12,888 1 Includes leasehold relation to real estate, including offices, 614 m (2021: USD 657 m). Interest expense on lease liabilities is included within Interest expense from financial material gains or losses arising current assets held for a value in use approach was 939 m related to software 197 m related to Owned properties
UBS AG
Entity [Table]
Disclosure of property, equipment and software [text block]	Note 11 At historical cost less accumulated depreciation USD m Owned properties and equipment 1 Leased properties and equipment 2 Software Projects in progress 2022 3 2021 3 Historical cost Balance at the beginning of the year 11,494 3,994 7,924 1,130 24,542 23,785 Additions 90 1 380 330 1,059 1,859 1,789 Disposals / write-offs 4 (284) (48) (81) 0 (414) (632) Reclassifications (796) 0 1,052 (1,150) (894) (18) Foreign currency translation (152) (50) (5) 7 (200) (381) Balance at the end of the year 10,352 4,275 9,220 1,046 24,893 24,542 Accumulated depreciation Balance at the beginning of the year 7,178 1,272 4,380 12,830 11,827 Depreciation 463 430 926 1,819 1,835 Impairment 5 2 0 0 2 9 Disposals / write-offs 4 (283) (45) (81) (410) (619) Reclassifications (565) (1) 0 (566) (12) Foreign currency translation (98) (18) 17 (99) (210) Balance at the end of the year 6,697 1,638 5,242 13,577 12,830 Net book value Net book value at the beginning of the year 4,316 2,722 3,544 1,130 11,712 11,958 Net book value at the end of the 3,655 2,637 3,978 1,046 6 11,316 11,712 1 Includes leasehold improvements and IT hardware. in relation to 589 m (2021: USD 632 m). Interest expense Interest expense from were no material other non-current assets held for based on a value in use approach 858 m related to software and 188 m related to Owned properties

Goodwill and intangible assets

Goodwill and intangible assets	12 Months Ended
Goodwill and intangible assets	Dec. 31, 2022
Entity [Table]
Disclosure Of Intangible Assets And Goodwill Explanatory	Note 12 Introduction UBS performs an impairment test on UBS considers Asset Management level at which the performance that a which mainly affected the Americas portion of despite the separately considered for of EMEA, Asia Pacific and Global). The impairment with the carrying amount of the respective on their value in use. An As 6.0 bn, 3.7 bn carried by the 1.2 bn was Switzerland and International CGU, and USD 1.2 bn was carried by Asset Management. Based on the impairment testing methodology CGUs were not impaired. Methodology for goodwill impairment The recoverable that consider features sum of the adjusted for the effect of the capital period. The the third-year profit, the The carrying amount for framework, attributes equity to the businesses on the include resource allocations from Group Functions to the business divisions), their goodwill and their intangible assets, as well as the purpose of measuring the performance of the businesses equity is equal to the approximation planning process, the inputs › Refer to the “Capital, attribution framework Assumptions Valuation applicable. The available to shareholders in years one to rate. The applied Earnings approved by the Board The quantitative and qualitative inputs from both internal and external analysts and into account term growth rates are determined at the regional Key reasonably possible 20 %, the by 1.5 percentage , and - term 0.75 impairment assets reported Management Management Switzerland If the estimated earnings and other assumptions in future attributable to Asset Management may become impaired in the future, giving rise to impairment affect cash flows and, as goodwill is required to be deducted from capital would be expected on Discount and growth rates Discount rates Growth rates In % 31.12.22 31.12.21 31.12.22 31.12.21 Global Wealth Management Americas 10.5 9.5 3.8 4.0 Global Wealth Management Switzerland and International 9.4 8.5 3.6 3.1 Asset Management 9.5 8.5 3.4 2.9 USD m Goodwill Intangible assets 1 2022 2021 Historical cost Balance at the beginning of the year 6,126 1,612 7,739 7,865 Additions 0 0 0 1 Disposals 2 (22) 0 (22) (3) Write-offs 0 0 0 (41) Foreign currency translation (61) (14) (76) (83) Balance at the end of the year 6,043 1,598 7,641 7,739 Accumulated amortization and Balance at the beginning of the year 1,360 1,360 1,385 Amortization 26 26 31 Impairment / (reversal of impairment) (1) (1) (1) Write-offs 0 0 (41) Foreign currency translation (11) (11) (13) Balance at the end of the year 1,374 1,374 1,360 Net book value at the end of the 6,043 224 6,267 6,378 of which: Global Wealth Management Americas 3,709 31 3,740 3,760 of which: Global Wealth Management Switzerland 1,166 59 1,225 1,276 of which: Asset Management 1,167 0 1,167 1,202 of which: Investment Bank 0 135 135 139 1 Intangible 2 Reflects the derecognition The table below presents USD m Intangible assets Estimated aggregated amortization 2023 26 2024 24 2025 23 2026 23 2027 22 Thereafter 104 Not amortized due to indefinite useful life 2 Total 224
UBS AG
Entity [Table]
Disclosure Of Intangible Assets And Goodwill Explanatory	Note 12 Introduction UBS AG performs an impairment test UBS AG considers Asset Management the level at which Given that 2000, Americas, Management International (consisting of EMEA, The impairment with the based on their value in use. An impairment charge is As 6.0 bn, 3.7 bn carried by the 1.2 bn was Switzerland and International CGU, and USD 1.2 bn was carried by Asset Management. Based on the impairment testing methodology described below, UBS AG concluded that the CGUs were not impaired. Methodology for goodwill impairment The recoverable that consider features sum of the adjusted for the effect of the capital period. The the third-year profit, the The framework, attributes equity to the businesses on the include resource allocations from Group Functions to the business divisions), their goodwill and their intangible assets, as well as the purpose of measuring the performance of the businesses equity is equal to the approximation planning process, the inputs › Refer to the “Capital, attribution framework Assumptions Valuation applicable. The available to shareholders in years one to rate. The applied Earnings approved by the Board The quantitative and qualitative inputs from both internal and external analysts and into account term growth rates are determined at the regional Key reasonably possible 20 %, the 1.5 percentage , and - term 0.75 impairment assets reported Management Switzerland If the estimated earnings and other assumptions in future attributable to Asset Management may become impaired in the future, giving rise to impairment affect cash flows and, as goodwill is required to be deducted from capital would be expected on Discount and growth rates Discount rates Growth rates In % 31.12.22 31.12.21 31.12.22 31.12.21 Global Wealth Management Americas 10.5 9.5 3.8 4.0 Global Wealth Management Switzerland and International 9.4 8.5 3.6 3.1 Asset Management 9.5 8.5 3.4 2.9 USD m Goodwill Intangible assets 1 2022 2021 Historical cost Balance at the beginning of the year 6,126 1,612 7,739 7,865 Additions 0 0 0 1 Disposals 2 (22) 0 (22) (3) Write-offs 0 0 0 (41) Foreign currency translation (61) (14) (76) (83) Balance at the end of the year 6,043 1,598 7,641 7,739 Accumulated amortization and Balance at the beginning of the year 1,360 1,360 1,385 Amortization 26 26 31 Impairment / (reversal of impairment) (1) (1) (1) Write-offs 0 0 (41) Foreign currency translation (11) (11) (13) Balance at the end of the year 1,374 1,374 1,360 Net book value at the end of the 6,043 224 6,267 6,378 of which: Global Wealth Management Americas 3,709 31 3,740 3,760 of which: Global Wealth Management Switzerland 1,166 59 1,225 1,276 of which: Asset Management 1,167 0 1,167 1,202 of which: Investment Bank 0 135 135 139 1 Intangible assets mainly include customer relationships, contractual rights and the fully amortized branch network intangible asset recognized in connection with the acquisition of PaineWebber Group, Inc. the derecognition of goodwill The table below presents USD m Intangible assets Estimated aggregated amortization 2023 26 2024 24 2025 23 2026 23 2027 22 Thereafter 104 Not amortized due to indefinite useful life 2 Total 224

Other financial and non-financi

Other financial and non-financial assets	12 Months Ended
Other financial and non-financial assets	Dec. 31, 2022
Entity [Table]
Other Financial And Non Financial Assets Explanatory [textblock]	Note 13 a) Other financial assets measured USD m 31.12.22 31.12.21 Debt securities 44,594 18,858 Loans to financial advisors 2,611 2,453 Fee- 1,812 1,972 Finance lease receivables 1,315 1,356 Settlement and clearing accounts 1,175 455 Accrued interest income 1,259 520 Other 499 594 Total other financial assets 53,264 26,209 Debt 25.7 bn securities within UBS’s high classified financial assets measured at amortized › Refer to Note 1b for b) Other non-financial assets USD m 31.12.22 31.12.21 Precious metals and other physical commodities 4,471 5,258 Deposits and collateral provided in connection 1 2,205 1,526 Prepaid expenses 1,076 1,108 VAT, 1,468 638 Properties and other non 369 32 Assets of disposal group held for sale 2 1,093 Other 578 621 Total other non-financial 10,166 10,277 1 Refer to Note 17 for more information.
UBS AG [Member]
Entity [Table]
Other Financial And Non Financial Assets Explanatory [textblock]	Note 13 a) Other financial assets measured USD m 31.12.22 31.12.21 Debt securities 44,594 18,858 Loans to financial advisors 2,611 2,453 Fee- 1,803 1,966 Finance lease receivables 1,314 1,356 Settlement and clearing accounts 1,174 455 Accrued interest income 1,276 521 Other 618 627 Total other financial assets 53,389 26,236 Debt 25.7 bn securities within UBS’s high classified financial assets measured at amortized › Refer to Note 1b for b) Other non-financial assets USD m 31.12.22 31.12.21 Precious metals and other physical commodities 4,471 5,258 Deposits and collateral provided in connection 1 2,205 1,526 Prepaid expenses 709 717 VAT, 1,405 591 Properties and other non 279 32 Assets of disposal group held for sale 2 1,093 Other 583 618 Total other non-financial 9,652 9,836 1 Refer to Note 17 for more information.

Customer deposits

Customer deposits	12 Months Ended
Customer deposits	Dec. 31, 2022
Entity [Table]
Disclosure of due to banks and customers [text block]	Note 14 USD m 31.12.22 31.12.21 Demand deposits 180,822 246,417 Retail savings / deposits 149,310 133,354 Sweep deposits 69,223 113,870 Time deposits 1 125,696 48,365 Total customer deposits 525,051 542,007 1 Includes customer deposits Increases in interest rates during
UBS AG
Entity [Table]
Disclosure of due to banks and customers [text block]	Note 14 a) Customer deposits USD m 31.12.22 31.12.21 Demand deposits 182,307 247,299 Retail savings / deposits 149,310 133,354 Sweep deposits 69,223 113,870 Time deposits 1 126,331 50,312 Total customer deposits 527,171 544,834 1 Includes customer deposits Increases in interest rates during b) Funding from UBS Group AG measured USD m 31.12.22 31.12.21 Senior unsecured debt that 42,073 38,984 Senior unsecured debt other than 236 4,471 Subordinated debt 13,838 13,840 of which: eligible as high-trigger loss-absorbing additional 10,654 11,414 of which: eligible as low-trigger loss-absorbing additional 1,187 2,426 Total funding from UBS 1 56,147 57,295 1 UBS AG has also recognized UBS AG uses interest rate and foreign exchange derivatives to manage the risks at amortized cost. 1a Funding from UBS Group AG measured at amortized cost of USD 0.2bn as of 31 Subordinated debt other instruments outstanding as of › Refer to Note 23

Debt issued designated at fair

Debt issued designated at fair value	12 Months Ended
Debt issued designated at fair value	Dec. 31, 2022
Entity [Table]
Disclosure Of Financial Instruments Designated At Fair Value Through Profit Or Loss Explanatory	Note 15 USD m 31.12.22 31.12.21 Issued debt instruments Equity-linked 1 41,901 47,059 Rates-linked 16,276 16,369 Credit-linked 2,170 1,723 Fixed-rate 6,538 2,868 Commodity-linked 4,294 2,911 Other 2,459 2,868 of which: debt that contributes to total loss-absorbing 1,959 2,136 Total debt issued designated 73,638 73,799 of which: issued by UBS AG with original maturity greater 2 57,750 57,967 1 Includes investment fund unit-linked instruments 100 % of the balance was unsecured (31 December 2021: 100 %).
UBS AG
Entity [Table]
Disclosure Of Financial Instruments Designated At Fair Value Through Profit Or Loss Explanatory	Note 15 USD m 31.12.22 31.12.21 Issued debt instruments Equity-linked 1 41,901 47,059 Rates-linked 16,276 16,369 Credit-linked 2,170 1,723 Fixed-rate 6,538 2,868 Commodity-linked 4,294 2,911 Other 663 529 Total debt issued designated 71,842 71,460 of which: issued by UBS AG with original maturity greater 2 57,750 57,967 1 Includes investment fund unit-linked instruments 100 % of the balance was unsecured (31 December 2021: 100 %).

Debt issued held at amortized c

Debt issued held at amortized cost	12 Months Ended
Debt issued held at amortized cost	Dec. 31, 2022
Entity [Table]
Disclosure Of Debt Securities Explanatory	Note 16 USD m 31.12.22 31.12.21 Short-term debt 1 29,676 43,098 Senior unsecured debt that 42,073 38,984 Senior unsecured debt other than 17,892 27,590 of which: issued by UBS AG with original maturity greater 17,892 23,307 Covered bonds 0 1,389 Subordinated debt 16,017 18,640 of which: eligible as high-trigger loss-absorbing additional 9,882 11,052 of which: eligible as low-trigger loss-absorbing additional 1,189 2,425 of which: eligible as low-trigger loss-absorbing tier 2 capital 2,422 2,596 of which: eligible as non-Basel III-compliant tier 2 capital 536 547 Debt issued through the Swiss central mortgage 8,962 9,454 Long-term debt 2 84,945 96,057 Total debt issued 3 114,621 139,155 1 Debt with an classification of presented. The Group held at amortized in Note 1a debt issued 6.1 bn as 0.5 bn as 2021, Subordinated debt other instruments outstanding as of › Refer to Note 23
UBS AG
Entity [Table]
Disclosure Of Debt Securities Explanatory	Note 16 USD m 31.12.22 31.12.21 Short-term debt 1 29,676 43,098 Senior unsecured debt 17,892 23,328 of which: issued by UBS AG with original maturity greater 17,892 23,307 Covered bonds 0 1,389 Subordinated debt 2,968 5,163 of which: eligible as low-trigger loss-absorbing tier 2 capital 2,422 2,596 of which: eligible as non-Basel III-compliant tier 2 capital 536 547 Debt issued through the Swiss central mortgage 8,962 9,454 Long-term debt 2 29,823 39,334 Total debt issued 3 59,499 82,432 1 Debt with an classification of presented. UBS AG uses interest rate and foreign exchange derivatives to manage the risks inherent in certain debt at amortized cost. 1a issued was 1.0 bn as of 0.3 bn as of 31 reflecting changes in fair value due Subordinated debt other instruments outstanding as of › Refer to Note 23

Provisions

Provisions	12 Months Ended
Provisions	Dec. 31, 2022
Entity [Table]
Disclosure Of Provisions Explanatory	Note 17 a) Provisions The table below presents USD m 31.12.22 31.12.21 Provisions other than provisions for expected credit 3,042 3,322 Provisions for expected credit losses 1 201 196 Total provisions 3,243 3,518 1 Refer to Note 9 for more information The following table presents USD m Litigation, regulatory and similar matters 1 Restructuring Other 3 Total 2022 Balance at the beginning of the 2,798 172 352 3,322 Increase in provisions recognized in the income statement 406 231 53 690 Release of provisions recognized in the income statement (58) (25) (36) (118) Provisions used in conformity with designated purpose (470) (243) (32) (745) Capitalized reinstatement costs 0 0 1 1 Foreign currency translation / unwind (91) (5) (12) (108) Balance at the end of the year 2,586 130 2 326 3,042 1 Consists of provisions for losses resulting 102 m as of 31 December 2022 (31 125 m) and provisions for onerous contracts 28 m as of 31 December 2022 47 m). Restructuring provisions are natural estimated costs. Onerous contracts such as tenants. Information about is included in Note 17b.
UBS AG
Entity [Table]
Disclosure Of Provisions Explanatory	Note 17 a) Provisions The table below presents USD m 31.12.22 31.12.21 Provisions other than provisions for expected credit 2,982 3,256 Provisions for expected credit losses 1 201 196 Total provisions 3,183 3,452 1 Refer to Note 9 for more information The following table presents USD m Litigation, regulatory and similar matters 1 Restructuring Other 3 Total 2022 Balance at the beginning of the 2,798 137 321 3,256 Increase in provisions recognized in the income statement 406 174 49 629 Release of provisions recognized in the income statement (57) (19) (32) (109) Provisions used in conformity with designated purpose (470) (189) (31) (689) Capitalized reinstatement costs 0 0 1 1 Foreign currency translation / unwind (90) (5) (11) (106) Balance at the end of the year 2,586 98 2 297 2,982 1 Consists of provisions 70 m as of 31 December 90 m) and provisions for onerous contracts 28 m as of 31 December 2022 47 m). Restructuring provisions are natural estimated costs. Onerous contracts such as tenants. Information about is included in Note 17b.

Litigation, regulatory and simi

Litigation, regulatory and similar matters	12 Months Ended
Litigation, regulatory and similar matters	Dec. 31, 2022
Entity [Table]
Disclosure Of Contingent Liabilities Explanatory	Note 17 a) Provisions The table below presents USD m 31.12.22 31.12.21 Provisions other than provisions for expected credit 3,042 3,322 Provisions for expected credit losses 1 201 196 Total provisions 3,243 3,518 1 Refer to Note 9 for more information The following table presents USD m Litigation, regulatory and similar matters 1 Restructuring Other 3 Total 2022 Balance at the beginning of the 2,798 172 352 3,322 Increase in provisions recognized in the income statement 406 231 53 690 Release of provisions recognized in the income statement (58) (25) (36) (118) Provisions used in conformity with designated purpose (470) (243) (32) (745) Capitalized reinstatement costs 0 0 1 1 Foreign currency translation / unwind (91) (5) (12) (108) Balance at the end of the year 2,586 130 2 326 3,042 1 Consists of provisions for losses resulting 102 m as of 31 December 2022 (31 125 m) and provisions for onerous contracts 28 m as of 31 December 2022 47 m). Restructuring provisions are natural estimated costs. Onerous contracts such as tenants. Information about is included in Note 17b. b) Litigation, regulatory and The Group operates in a legal and from disputes and regulatory proceedings. and/or litigation, arbitration, and Such predict, particularly in the earlier stages of a case. There agreement. continuing uncertainties inherent respect to which matters brought against the resources provision may be established for claims that have to be, based result recognized outflow of resources with respect to such the relevant reporting of the provision for such matter the end of the reporting period), are adjusting events after the reporting the financial statements for the reporting Specific considers to and available and appropriate in order In the case of certain matters below, no such seriously our position with other reliably estimable that preclude provision, either: (a) we have the applicable accounting standard; seriously our resources to be probable With respect to certain litigation, regulatory and similar matters for which we have estimate the expected for which over the relevant time periods. The aggregate amount provisioned table in Note 17a above. It similar matters as a class of contingent liabilities. Doing so would require UBS to provide speculative legal assessments to claims are at early stages of adjudication, or as to which UBS similar remote substantially exceeds the level of Litigation, regulatory or conviction UBS to obtain waivers of regulatory disqualifications limit, suspend or terminate UBS’s termination of licenses, authorizations The risk of loss associated with of determining capital requirements. Information risk for this purpose is included Provisions for litigation, regulatory 1 USD m Global Wealth Manage- ment Personal & Corporate Banking Manage- ment Investment Bank Group Functions Total 2022 Balance at the beginning of the 1,338 181 8 310 962 2,798 Increase in provisions recognized in the income statement 268 2 1 129 6 406 Release of provisions recognized in the income statement (23) (15) 0 (8) (12) (58) Provisions used in conformity with designated purpose (331) 0 0 (115) (23) (470) Reclassifications 0 0 0 4 (4) 0 Foreign currency translation / unwind (70) (9) 0 (11) 0 (91) Balance at the end of the year 1,182 159 8 308 928 2,586 1 Provisions, if Provisions, if any, are allocated between the Investment 1. Inquiries regarding cross Tax and regulatory authorities in a number of countries have employees located in UBS and other financial institutions. Since 2013, UBS (France) S.A., UBS AG and certain former employees have been under investigation in France in relation to UBS’s cross-border business with French clients. In connection with this investigation, the investigating judges ordered UBS AG to provide bail 1.1 bn. On 20 February 2019, the court of on French abetting EUR 3.7 bn on UBS AG and UBS 800 m of civil damages to the French state. A French Court of Appeal took unlawful solicitation and aggravated laundering of the proceeds of tax 3.75 m, the confiscation of EUR 1 bn, and awarded civil damages to the 800 m. UBS AG has filed an appeal the French Supreme Court to preserve its rights. The notice of appeal enables UBS AG to thoroughly assess the verdict of the Court by the (EUR 99 m of which was deducted from the bail), subject Our 1.1 bn (USD 1.2 bn). The and the provision reflects our best could exceed (or may be less than) the provision Our balance that UBS believes to be appropriate we have certainty based may be less) than the provision 2. Claims related to sales of residential From 2002 through 2007, of US residential mortgage-backed In November 2018, the DOJ filed seeks unspecified civil monetary penalties related to UBS’s civil complaint in February 2019. Our amount that for which we have established provisions, the future outflow of resources in respect of this matter cannot be determined with certainty based (or may be less) than the provision 3. Madoff In relation to the Bernard L. Madoff (now UBS Europe SE, Luxembourg branch) and certain other UBS subsidiaries have been subject to inquiries by a of regulators, Surveillance du substantially all assets of direct or indirect documentation manager, In 2009 certain 2.1 bn, which includes amounts that the funds A large number of alleged beneficiaries have filed claims against UBS entities (and non relating to the Madoff fraud. The majority of these cases have been filed in Luxembourg, where decisions that the claims in Supreme Court has dismissed In the US, the BMIS Trustee filed claims one of the offshore 2 bn. In 2014, except 125 m preference payments. the subsequently Bankruptcy Court for further proceedings. 4. Puerto Rico Declines since 2013 managed and co-managed by UBS of Puerto Rico (UBS of Commission (SEC) and Since then, account aggregate 3.42 bn, 3.37 bn withdrawal of claims. Allegations A shareholder derivative action was filed in 2014 the funds, to settle this matter for USD 15 m, subject to court approval. In 2011, a purported derivative action was filed on Puerto Rico (System) against over and obligations in 3 bn of damages of over USD 800 m. In 2016, the federal district with Puerto Rico’s approved Beginning defaulted on certain interest with power to oversee Puerto exercise proceeding under the supervision In May 2019, legal and accounting firms that had participated in Puerto of USD 125 m in fees in the relevant offerings. In municipal bonds actions collectively seek recovery 955 m in damages from the defendants. cases claim that defendants failed to reasonably Puerto bonds notwithstanding have been granted in all three Our balance sheet at 31 December 2022 that UBS believes to be appropriate we have certainty based may be less) than the provisions 5. Foreign exchange, LIBOR Foreign concerning investigations, Commission. jurisdictions businesses. Foreign exchange-related civil litigation: jurisdictions transactions with any of the defendant banks. UBS has resolved US transactions on 141 m cooperation to filed individual competition those individual matters. In 2015, and businesses their own end use. In March 2017, the court granted UBS’s (and the other banks’) motions to dismiss the complaint. The plaintiffs dismiss the amended complaint. In March LIBOR regarding potential improper attempts by UBS, among others, to manipulate LIBOR times. investigating jurisdictions, including with settlement with WEKO, as the Secretariat of LIBOR and the federal interest rate benchmark-based derivatives. Also pending in the asserting losses adjustable investments certain benchmark interest SIBOR theories. USD LIBOR class and individual actions in the In 2013 and 2015, in whole claims, affirmed proceedings. The Second defendants Separately, plaintiffs’ claims for class certification in the USD that ruling to the and in November 2018 denied in residents who, since asserts antitrust claims. defendants’ Second who had withdrawn, lacked standing District of rate used LIBOR-based September 2022, the court the opportunity have moved to dismiss the amended Other benchmark class actions in the Yen In 2014, dismissed 2020, the action as In 2017, 2020, the focused complaint in case against UBS. CHF LIBOR filed an amended complaint, and the court granted a In September 2021, the Second Circuit granted further proceedings. Plaintiffs filed a third amended complaint in the amended complaint in January 2023 EURIBOR for lack of personal jurisdiction. Plaintiffs SIBOR / SOR Plaintiffs appealed. 2021, which defendants moved to dismiss in November 2021. In March 2022, plaintiffs reached a settlement in principle with the remaining defendants, BBSW lack of personal jurisdiction. Plaintiffs filed an amended complaint to dismiss in the pleadings, which remaining defendants, including GBP LIBOR Government bonds : Putative class actions on behalf filed in 2017 in the US District Court for the Southern to, and under granted March Similar class actions have been In May 2021, the European Commission antitrust rules in 2007–2011 172 m. UBS is appealing the With respect our balance the applicable accounting standard. outflow information and accordingly may have recognized. 6. Swiss retrocessions The Federal Supreme Court for distributing third-party and intra-group investment funds and structured products to clients who have entered a supervisory note and has notified all potentially affected The Supreme Court decision potentially account when assessing or not the client documentation Our amount that UBS believes on client requests and the resolution thereof, factors matters for which determined substantially greater (or may be less) than 7. Communications recordkeeping The SEC preservation UBS USD 125 m to the SEC and USD 75 m to the CFTC to resolve these matters.
UBS AG
Entity [Table]
Disclosure Of Contingent Liabilities Explanatory	Note 17 a) Provisions The table below presents USD m 31.12.22 31.12.21 Provisions other than provisions for expected credit 2,982 3,256 Provisions for expected credit losses 1 201 196 Total provisions 3,183 3,452 1 Refer to Note 9 for more information The following table presents USD m Litigation, regulatory and similar matters 1 Restructuring Other 3 Total 2022 Balance at the beginning of the 2,798 137 321 3,256 Increase in provisions recognized in the income statement 406 174 49 629 Release of provisions recognized in the income statement (57) (19) (32) (109) Provisions used in conformity with designated purpose (470) (189) (31) (689) Capitalized reinstatement costs 0 0 1 1 Foreign currency translation / unwind (90) (5) (11) (106) Balance at the end of the year 2,586 98 2 297 2,982 1 Consists of provisions 70 m as of 31 December 90 m) and provisions for onerous contracts 28 m as of 31 December 2022 47 m). Restructuring provisions are natural estimated costs. Onerous contracts such as tenants. Information about is included in Note 17b. b) Litigation, regulatory and UBS operates disputes and regulatory proceedings. or arbitration, and regulatory and Such predict, agreement. continuing to inherent which provisions against it when, in the legal or constructive obligation as a result of past events, it is probable that an outflow of resources the amount claims that have not yet been asserted against UBS, similar asserted claims. If any of those conditions an probable. Accordingly, no provision could issuance of example, the developments provide evidence of conditions events period. Specific considers to and available and appropriate in order In the case of certain matters below, no such seriously our position with other reliably estimable that preclude provision, either: (a) we have the applicable accounting standard; seriously our resources to be probable and reliably estimable. With respect to certain litigation, regulatory and similar matters for which we have estimate the expected for which over the relevant time periods. The aggregate amount provisioned table in Note 17a above. It similar matters as a class of contingent liabilities. Doing so would require UBS to provide speculative legal assessments to claims are at early stages of adjudication, or as to which UBS similar remote substantially exceeds the level of Litigation, regulatory or conviction UBS to obtain waivers of regulatory disqualifications limit, suspend or terminate UBS’s termination of licenses, authorizations The risk of loss associated with of determining capital requirements. Information risk for this purpose is included Provisions for litigation, regulatory 1 USD m Global Wealth Manage- ment Personal & Corporate Banking Manage- ment Investment Bank Group Functions Total 2022 Balance at the beginning of the 1,338 181 8 310 962 2,798 Increase in provisions recognized in the income statement 268 2 1 129 6 406 Release of provisions recognized in the income statement (23) (15) 0 (8) (12) (57) Provisions used in conformity with designated purpose (331) 0 0 (115) (23) (470) Reclassifications Foreign currency translation / unwind (70) (9) 0 (11) 0 (90) Balance at the end of the year 1,182 159 8 308 928 2,586 1 Provisions, if Provisions, if any, are allocated between the Investment 1. Inquiries regarding cross Tax and regulatory authorities in a number of countries have employees located in UBS and other financial institutions. Since 2013, UBS (France) S.A., UBS AG and certain former employees have been under investigation in France in relation to UBS’s cross-border business with French clients. In connection with this investigation, the investigating judges ordered UBS AG to provide bail 1.1 bn. On 20 February 2019, the court of on French abetting EUR 3.7 bn on UBS AG and UBS 800 m of civil damages to the French state. A French Court of Appeal took unlawful solicitation and aggravated laundering of the proceeds of tax 3.75 m, the confiscation of EUR 1 bn, and awarded civil damages to the 800 m. UBS AG has filed an appeal the French Supreme Court to preserve its rights. The notice of appeal enables UBS AG to thoroughly assess the verdict of the Court by the (EUR 99 m of which was deducted from the bail), subject Our 1.1 bn (USD 1.2 bn). The and the provision reflects our best estimate of could exceed (or may be less than) the provision Our balance that UBS believes to be appropriate we have certainty based may be less) than the provision 2. Claims related to sales of residential From 2002 through 2007, of US residential mortgage-backed In November 2018, the DOJ filed a seeks unspecified civil monetary penalties related to UBS’s civil complaint in February 2019. Our amount that for which we have established provisions, the future outflow of resources in respect of this matter cannot be determined with certainty based (or may be less) than the provision 3. Madoff In relation to the Bernard L. Madoff (now UBS Europe SE, Luxembourg branch) and certain other UBS subsidiaries have been subject to inquiries by a number of regulators, Surveillance du substantially all assets of direct or indirect documentation manager, In 2009 certain 2.1 bn, which includes amounts that the funds A large number of alleged beneficiaries have filed claims against UBS entities (and non relating to the Madoff fraud. The majority of these cases have been filed in Luxembourg, where decisions that the claims in Supreme Court has dismissed In the US, the BMIS Trustee filed claims one of the offshore 2 bn. In 2014, except 125 m preference payments. the subsequently Bankruptcy 4. Puerto Rico Declines since 2013 managed and co-managed by UBS of Puerto Rico (UBS of Commission (SEC) and Since then, account aggregate 3.42 bn, 3.37 bn withdrawal of claims. Allegations A shareholder derivative action was filed in 2014 against the funds, to settle this matter for USD 15 m, subject to court approval. In 2011, a purported derivative action was filed on Puerto Rico (System) against over and obligations in 3 bn of damages of over USD 800 m. In 2016, the federal district with Puerto Rico’s approved Beginning defaulted on certain interest with power to oversee Puerto exercise proceeding under the supervision In May 2019, legal and accounting firms that had participated in Puerto of USD 125 m in fees in the relevant offerings. In municipal bonds actions collectively seek recovery 955 m in damages from the defendants. cases claim that defendants failed to reasonably Puerto bonds notwithstanding have been granted in all three Our balance sheet at 31 December 2022 that UBS believes to be appropriate we have certainty based may be less) than the provisions 5. Foreign exchange, LIBOR Foreign concerning investigations, Commission. jurisdictions businesses. Foreign exchange-related civil litigation: jurisdictions transactions with any of the defendant banks. UBS has resolved US federal transactions on 141 m cooperation to filed individual competition those individual matters. In 2015, and businesses their own end use. In March 2017, the court granted UBS’s (and the other plaintiffs dismiss the amended complaint. In March LIBOR regarding potential improper attempts by UBS, among others, to manipulate LIBOR times. investigating jurisdictions, including with settlement with WEKO, as the Secretariat of LIBOR and the federal interest rate benchmark-based derivatives. Also pending in the asserting losses adjustable investments certain benchmark interest SIBOR theories. USD LIBOR class and individual actions in the In 2013 and 2015, in whole claims, affirmed proceedings. The Second defendants Separately, plaintiffs’ claims for class certification in the USD that ruling to the and in November 2018 denied in residents who, since asserts antitrust claims. defendants’ Second who had withdrawn, lacked standing District of rate used LIBOR-based September 2022, the court the opportunity have moved to dismiss the amended Other benchmark class actions in the Yen In 2014, dismissed 2020, the action as In 2017, 2020, the focused complaint in case against UBS. CHF LIBOR filed an amended complaint, and the court granted a In September 2021, the Second Circuit granted further proceedings. Plaintiffs filed a third amended complaint in November 2022 and defendants have moved the amended complaint in January 2023 EURIBOR for lack of personal jurisdiction. Plaintiffs SIBOR / SOR Plaintiffs appealed. 2021, which defendants moved to dismiss in November 2021. In March 2022, plaintiffs reached a settlement in principle with the remaining defendants, BBSW lack of personal jurisdiction. Plaintiffs filed an amended complaint to dismiss in the pleadings, which remaining defendants, including GBP LIBOR – The court dismissed the GBP Government bonds: on behalf filed in 2017 in the US District Court for the Southern to, and under granted March Similar class actions have been In May 2021, the European Commission antitrust rules in 2007–2011 172 m. UBS is appealing the With respect our balance the applicable accounting standard. outflow information and accordingly may have recognized. 6. Swiss retrocessions The Federal Supreme Court for distributing third-party and intra-group investment funds and structured products to clients who have entered a supervisory note and has notified all potentially affected The Supreme Court decision potentially account when assessing or not the client documentation Our amount that UBS believes on client requests and the resolution thereof, factors matters for which determined substantially greater (or may be less) than 7. Communications recordkeeping The SEC preservation UBS USD 125 m to the SEC and USD 75 m to the CFTC to resolve these matters.

Other financial and non-finan_2

Other financial and non-financial liabilities	12 Months Ended
Other financial and non-financial liabilities	Dec. 31, 2022
Entity [Table]
Other Financial And Non Financial Liabilities Explanatory	Note 18 a) Other financial liabilities USD m 31.12.22 31.12.21 Other accrued expenses 1,760 1,876 Accrued interest expenses 1,949 1,094 Settlement and clearing accounts 1,075 1,304 Lease liabilities 3,334 3,558 Other 1,457 1,167 Total other financial liabilities 9,575 9,001 b) Other financial liabilities USD m 31.12.22 31.12.21 Financial liabilities related to unit-linked investment 13,221 21,466 Securities financing transactions 15,333 6,377 Over-the-counter debt instruments and other 1,684 2,231 Total other financial liabilities designated 30,237 30,074 c) Other non-financial liabilities USD m 31.12.22 31.12.21 Compensation related liabilities 6,822 7,257 1,614 1,628 1,463 1,512 2,680 2,846 469 633 1 596 638 Current tax liabilities 1,071 1,398 Deferred tax liabilities 236 300 VAT, 592 590 Deferred income 235 240 Liabilities of disposal group held for sale 2 1,298 Other 84 68 Total other non-financial 9,040 11,151 1 Includes liabilities for payroll
UBS AG
Entity [Table]
Other Financial And Non Financial Liabilities Explanatory	Note 18 a) Other financial liabilities USD m 31.12.22 31.12.21 Other accrued expenses 1,564 1,642 Accrued interest expenses 2,008 1,134 Settlement and clearing accounts 1,060 1,282 Lease liabilities 3,211 3,438 Other 2,549 2,269 Total other financial liabilities 10,391 9,765 b) Other financial liabilities USD m 31.12.22 31.12.21 Financial liabilities related to unit-linked investment 13,221 21,466 Securities financing transactions 15,333 6,377 Over-the-counter debt instruments and other 1,684 2,231 Funding from UBS Group AG 1,796 2,340 Total other financial liabilities designated 32,033 32,414 c) Other non-financial liabilities USD m 31.12.22 31.12.21 Compensation-related liabilities 4,424 4,795 of which: financial advisor compensation plans 1,463 1,512 of which: other compensation plans 2,023 2,140 of which: net defined benefit liability 449 617 of which: other compensation-related liabilities 1 490 526 Current tax liabilities 1,044 1,365 Deferred tax liabilities 233 297 VAT, 472 524 Deferred income 233 225 Liabilities of disposal group held for sale 2 1,298 Other 84 68 Total other non-financial 6,489 8,572 1 Includes liabilities for payroll

Expected credit loss measuremen

Expected credit loss measurement	12 Months Ended
Expected credit loss measurement	Dec. 31, 2022
Entity [Table]
Disclosure Of Financial Assets Explanatory	Additional information Note 19 a) Expected credit losses in the period Total 29 m in 2022, reflecting 29 m related to stage 1 and 2 positions and USD 0 m net credit loss expenses related to credit-impaired Stage 1 29 m 123 m parameter updates 13 m related to 77 m post-model adjustment (PMA) releases and 30 m releases related to model changes. Lending to corporate clients not secured mortgages contributed USD 21 m, mainly driven by scenario effects related to the interest rate stagflationary mortgages contributed 16 m , assumptions, was partly offset by releases from other lending 9 m. › Refer to Note 19b adjustment and to Stage 3 net expenses of USD 0 m were recognized across 12 m in Personal 5 m in 18 m in Investment Bank, including a USD 28 m release for a single airline-related counterparty, mainly due to improved cashflow assumptions, and USD 10 m net expenses across a number of defaulted positions. Credit loss expense USD m Global Wealth Management Personal & Corporate Banking Asset Management Investment Bank Group Functions Total For the year ended Stages 1 and 2 (5) 27 0 6 1 29 Stage 3 5 12 0 (18) 2 0 Total credit loss expense / 0 39 0 (12) 3 29 For the year ended Stages 1 and 2 (28) (62) 0 (34) 0 (123) Stage 3 (1) (24) 1 0 0 (25) Total credit loss expense / (29) (86) 1 (34) 0 (148) For the year ended Stages 1 and 2 48 129 0 88 0 266 Stage 3 40 128 2 217 42 429 Total credit loss expense / 88 257 2 305 42 694 b) Changes to ECL models, Refer weights and key inputs Governance Comprehensive cross-functional scenario updates and model outputs and to reach Model changes During 2022, the model review and enhancement process led to adjustments default (LGD), and 30 m decrease in a 19 m portfolios and 11 m decrease large corporate clients financial intermediaries . Scenario and key input During 2022, the scenarios considering the changed the inflation outlook and economic growth in Europe, and rising global interest rates due to central banks’ adoption of more restrictive monetary Baseline scenario : the for UBS’s Economics and the International stalls under – further fueled be higher than given the persistence of inflationary in Switzerland by continued Global crisis scenario: The first hypothetical binding stress scenario and was while the associated disruptions critical. Concerns regarding a loss central banks have limited scope China significantly. A significantly affected. estate sectors contract Stagflationary The developments caused by Russia’s invasion of Ukraine, the mild global interest rate steepening scenario severe global increased fears of the progression severe Russia–Ukraine conflict scenario specifically the prospect inflation rates. stagflationary geopolitical included this new scenario in the ECL severe Russia–Ukraine conflict scenario . While severe Russia–Ukraine conflict , it also covers additional and broader risks and undermine globalization. The disruptions of assumptions in in Switzerland and the section below Asset price The upside tensions across the prices, business sentiment lead to an economic rebound with central banks able to normalize interest rates; asset prices increase significantly. The table below details the key assumptions Scenario weights and post Due during 2022. The upside scenario was allocated 0 % probability, and the previous 5 % weight was added to the baseline scenario , now 60 %. Following occurring than global crisis , the weights 25 % (compared 10 % for the mild global global crisis scenario 15 % (from 30 % as of 31 December The outlook and monetary policy, compared with the uncertain developments However, unquantifiable risks continue new disruptions. from escalations with unforeseeable the development experiences regarding interdependencies of comprehensively reflect order. Rather than that lack supportable information and These PMA took into account that more of the downside risks were modeled in 2022, particularly for lending mortgages. 131 m 224 m). remaining PMA Personal & Corporate Banking Economic scenarios and weights applied Assigned weights in % ECL scenario 31.12.22 31.12.21 Asset price inflation 0.0 5.0 Baseline 60.0 55.0 Mild global interest rate steepening 0.0 10.0 Stagflationary geopolitical crisis 25.0 0.0 Global crisis 15.0 30.0 Scenario assumptions One year Three years cumulative 31.12.22 Asset price inflation Baseline Stagflationary geopolitical crisis Global crisis Asset price inflation Baseline Stagflationary geopolitical crisis Global crisis Real GDP growth (% change) United States 4.0 (0.3) (4.8) (6.4) 9.1 3.2 (4.4) (1.8) Eurozone 3.0 0.6 (5.6) (8.5) 6.2 2.5 (5.7) (8.3) Switzerland 3.0 0.7 (4.8) (6.7) 6.6 3.5 (4.9) (3.7) Consumer price index (% change) United States 2.5 2.6 10.0 (0.5) 8.1 6.5 15.8 1.2 Eurozone 2.3 5.0 9.6 (0.7) 7.4 9.6 14.8 (0.7) Switzerland 2.1 1.6 5.8 (1.8) 6.2 3.9 10.7 (1.6) Unemployment rate (end-of United States 3.0 3.9 9.2 10.0 3.0 5.3 11.8 9.4 Eurozone 6.0 7.0 10.9 11.9 6.0 7.1 12.2 13.0 Switzerland 1.7 2.3 4.3 4.4 1.5 2.6 5.1 4.9 Fixed income: 10-year government USD 25.0 (5.6) 235.0 (326.0) 70.0 (13.2) 205.0 (291.1) EUR 20.0 47.8 250.0 (270.6) 57.5 44.7 220.0 (246.5) CHF 25.0 45.7 220.0 (209.7) 62.5 57.0 205.0 (159.6) Equity indices (% change) S&P 500 20.0 7.4 (51.5) (50.0) 51.7 22.8 (45.6) (27.9) EuroStoxx 50 17.0 17.2 (51.6) (50.0) 42.9 29.2 (47.2) (39.3) SPI 14.0 5.6 (51.6) (46.0) 37.9 19.3 (47.2) (32.9) Swiss real estate (% change) Single-Family Homes 6.6 1.1 (16.7) (19.9) 14.0 2.3 (32.9) (23.9) Other real estate (% change) United States (S&P / Case–Shiller) 7.8 (4.5) (12.8) (19.3) 19.1 (0.6) (35.8) (32.7) Eurozone (House Price Index) 7.0 (2.7) (8.4) (8.9) 15.4 2.0 (14.7) (17.5) Scenario assumptions One year Three years cumulative 31.12.21 Asset price inflation Baseline Mild global interest rate steepening Global crisis Asset price inflation Baseline Mild global interest rate steepening Global crisis Real GDP growth (% change) United States 9.1 4.4 (0.1) (5.9) 17.8 10.1 1.8 (3.8) Eurozone 9.4 3.9 (0.1) (8.7) 17.3 7.5 0.9 (10.3) Switzerland 5.5 2.4 (0.9) (6.6) 13.1 5.8 (0.1) (5.7) Consumer price index (% change) United States 3.1 2.2 5.7 (1.2) 9.5 6.3 13.0 0.4 Eurozone 2.3 1.4 4.2 (1.3) 8.0 4.8 10.4 (1.7) Switzerland 1.8 0.3 3.5 (1.8) 6.1 1.7 9.0 (1.6) Unemployment rate (end-of United States 3.0 3.9 6.1 10.9 3.0 3.5 7.2 10.8 Eurozone 6.2 7.4 8.7 12.9 6.0 7.2 9.1 15.1 Switzerland 2.3 2.5 3.4 5.2 1.6 2.3 4.2 5.9 Fixed income: 10-year government USD 50.0 16.5 259.2 (50.0) 170.0 41.2 329.2 (15.0) EUR 40.0 11.1 283.8 (35.0) 140.0 34.9 349.3 (25.0) CHF 50.0 12.1 245.5 (70.0) 150.0 34.4 307.3 (35.0) Equity indices (% change) S&P 500 12.0 14.1 (27.0) (50.2) 35.5 24.7 (21.8) (40.1) EuroStoxx 50 16.0 12.3 (23.4) (57.6) 41.6 20.7 (19.9) (50.4) SPI 14.0 12.1 (22.9) (53.6) 37.9 19.1 (19.6) (44.2) Swiss real estate (% change) Single-Family Homes 5.1 4.4 (4.3) (17.0) 15.5 7.4 (8.8) (30.0) Other real estate (% change) United States (S&P / Case–Shiller) 10.0 3.5 (2.3) (9.5) 21.7 7.1 (8.7) (26.3) Eurozone (House Price Index) 8.4 5.1 (4.0) (5.4) 17.8 9.6 (7.6) (10.8) c) Development of ECL allowances The ECL allowances and provisions – the effect of selecting and – origination of new instruments during – the effect for the remaining lifetime decreases (all other – derecognition of instruments in the – change in individual asset quality of instruments; – movements from between stages 1 and 2; – movements from stages 1 and 2 to stage 3 (credit-impaired status) when default has become certain and PD increases to 100% (or vice versa); – changes in models or updates – write-off; and – foreign exchange translations for assets denominated The instruments and credit factors listed above. Development of ECL allowances USD m Total Stage 1 Stage 2 Stage 3 Balance as of 31 December 2021 (1,165) (282) (220) (662) Net movement from new and derecognized 1 (7) (21) 16 (2) of which: Private clients with mortgages (6) (6) 0 0 of which: Real estate financing (3) (5) 2 0 of which: Large corporate clients 8 (1) 11 (2) of which: SME clients (1) (1) 0 0 of which: Other (6) (8) 3 0 0 (2) 2 0 0 0 0 0 Remeasurements with stage transfers 2 (65) 20 (39) (46) of which: Private clients with mortgages (10) 3 (12) 0 of which: Real estate financing 7 (1) 8 0 of which: Large corporate clients (33) 16 (28) (21) of which: SME clients (23) 2 (2) (22) of which: Other (6) 1 (4) (3) 0 0 0 0 1 2 (1) 0 Remeasurements without 3 13 (8) (27) 48 of which: Private clients with mortgages (12) 5 (18) 1 of which: Real estate financing 13 3 10 0 of which: Large corporate clients 32 (11) 2 41 of which: SME clients (6) (10) (9) 14 of which: Other (15) 5 (12) (8) (8) 0 (8) 0 (3) 3 (1) (6) Model changes 4 30 29 1 0 Movements with profit or loss impact 5 (29) 20 (49) 0 Movements without profit or loss impact 6 104 3 1 99 Balance as of 31 December 2022 (1,091) (259) (267) (564) 1 Represents derecognition of loans or facilities on their maturity date or earlier. related to 4 Represents the change in the allowances methodology changes. uncollectible or forgiven and Movements with profit Stages 1 29 m: – Net movement 21 m stage 1 16 m stage 2 releases: Stage 1 expenses are primarily driven by new loans secured by real estate. The residual lending segments. Stage 2 – Remeasurements with 20 m releases 39 m expenses mainly includes (i.e., releases in effects. – Remeasurements 8 m 27 m. These expenses of 35 m relate 28 m), substantially and to a single sovereign 8 m). – Model changes: refer to Note Movements without profit or loss impact: Stage 3 allowances decreased by USD 99 m almost entirely due to write-offs of USD 95 m. Development of ECL allowances USD m Total Stage 1 Stage 2 Stage 3 Balance as of 31 December 2020 (1,468) (306) (333) (829) Net movement from new and derecognized 1 (59) (72) 13 0 of which: Private clients with mortgages (7) (10) 3 0 of which: Real estate financing (7) (11) 4 0 of which: Large corporate clients (13) (21) 7 0 of which: SME clients (8) (8) 0 0 of which: Other (24) (23) (2) 0 (21) (18) (4) 0 0 (1) 1 0 Remeasurements with stage transfers 2 (40) 8 0 (49) of which: Private clients with mortgages (9) 4 (13) 0 of which: Real estate financing (3) 1 (4) 0 of which: Large corporate clients 2 (2) 12 (8) of which: SME clients (27) 5 4 (36) of which: Other (3) 0 2 (4) 2 (1) 3 0 0 1 (1) 0 Remeasurements without 3 203 55 74 74 of which: Private clients with mortgages 33 8 26 (1) of which: Real estate financing 30 13 13 3 of which: Large corporate clients 44 5 21 17 of which: SME clients 53 (1) 1 53 of which: Other 44 29 14 2 27 15 12 0 6 8 1 (3) Model changes 4 45 29 16 0 Movements with profit or loss impact 5 148 19 104 25 Movements without profit or loss impact 6 154 5 9 141 Balance as of 31 December 2021 (1,165) (282) (220) (662) 1 Represents derecognition of loans or facilities on their maturity date or earlier. related to 4 Represents the change in the allowances methodology changes. uncollectible or forgiven and As explained and primary assessment considers changes in PD based consideration counterparties past due. ECL stage 2 (“significant deterioration USD m Stage 2 of which: PD layer of which: watch list of which: ≥30 days past due On- (267) (196) (21) (50) of which: Private clients with mortgages (107) (83) 0 (25) of which: Real estate financing (23) (18) 0 (5) of which: Large corporate clients (65) (51) (13) 0 of which: SME clients (37) (22) (7) (7) of which: Financial intermediaries and hedge funds (17) (17) 0 0 of which: Loans to financial advisors (2) 0 0 (2) of which: Credit cards (12) 0 0 (12) of which: Other (5) (5) 0 0 d) Maximum exposure to credit risk The requirements financial instruments. The maximum exposure sheet subject to credit risk collateral is presented enhancements, capped section of this respects from the requirements of International Maximum exposure to credit 31.12.22 Collateral 1,2 Credit enhancements 1 Exposure to credit risk after collateral and credit enhancements USD bn Maximum exposure to credit risk Cash collateral received Collateralized by equity and debt instruments Secured by real estate Other collateral 3 Netting Credit derivative contracts Guarantees Financial assets measured at amortized cost on the balance sheet Cash and balances at central banks 169.4 169.4 Loans and advances to banks 4 14.8 0.0 0.1 14.7 Receivables from securities financing transactions measured at amortized cost 67.8 0.0 64.5 2.4 0.9 Cash collateral receivables on derivative 5,6 35.0 22.9 12.1 Loans and advances to customers 387.2 33.6 115.9 197.8 19.6 3.0 17.3 Other financial assets measured at amortized cost 53.3 0.1 0.5 0.0 1.3 51.3 Total financial assets 727.6 33.7 181.0 197.9 23.4 22.9 0.0 3.0 265.8 Financial assets measured at through other comprehensive income – debt 2.2 2.2 Total maximum exposure to reflected on the balance sheet within 729.8 33.7 181.0 197.9 23.4 22.9 0.0 3.0 268.0 Guarantees 7 22.1 1.2 9.3 0.1 2.0 1.8 7.7 Loan commitments 7 39.9 0.2 3.1 1.3 6.5 0.1 1.0 27.8 Forward starting transactions, and securities borrowing agreements 3.8 3.8 0.0 Committed unconditionally revocable credit lines 41.4 0.2 8.2 6.0 6.2 0.5 20.2 Total maximum exposure to reflected on the balance sheet within 107.2 1.6 24.4 7.5 14.7 0.0 0.1 3.3 55.7 31.12.21 Collateral 1,2 Credit enhancements 1 Exposure to credit risk after collateral and credit enhancements USD bn Maximum exposure to credit risk Cash collateral received Collateralized by equity and debt instruments Secured by real estate Other collateral 3 Netting Credit derivative contracts Guarantees Financial assets measured at amortized cost on the balance sheet Cash and balances at central banks 192.8 192.8 Loans and advances to banks 4 15.5 0.1 0.1 15.3 Receivables from securities financing transactions measured at amortized cost 75.0 0.0 68.0 6.9 0.0 Cash collateral receivables on derivative 5,6 30.5 18.4 12.1 Loans and advances to customers 397.8 37.5 128.7 191.3 20.2 4.0 16.2 Other financial assets measured at amortized cost 26.2 0.2 0.1 0.0 1.3 24.6 Total financial assets 737.8 37.7 196.9 191.3 28.4 18.4 0.0 4.0 261.0 Financial assets measured at through other comprehensive income – debt 8.8 8.8 Total maximum exposure to reflected on the balance sheet within 746.6 37.7 196.9 191.3 28.4 18.4 0.0 4.0 269.8 Guarantees 7 20.9 1.3 6.5 0.2 2.5 2.3 8.1 Loan commitments 7 39.4 0.5 4.0 2.4 7.3 0.3 1.7 23.1 Forward starting transactions, and securities borrowing agreements 1.4 1.4 0.0 Committed unconditionally revocable credit lines 40.7 0.3 9.0 6.2 3.9 0.5 20.9 Total maximum exposure to reflected on the balance sheet within 102.5 2.2 20.9 8.7 13.7 0.0 0.3 4.5 52.1 1 Of which: USD 1,372 m for 31 December 2022 (31 December 2021: USD 1,443 m) relates to total credit-impaired financial assets measured 113 m for 31 December 2022 (31 December USD 130 m) to total off-balance sheet financial instruments and credit lines for credit-impaired positions. real estate and other collateral. UBS gold and other commodities. within Cash collateral associated credit “Guarantees” column includes e) Financial assets subject to credit risk The table below rating system and year-end stage classification. Under IFRS 9, the credit risk rating reflects the Group’s assessment of the probability of default of individual counterparties, allowances. › Refer to the “Risk Financial assets subject to credit risk by USD m 31.12.22 Rating category 1 0–1 2–3 4–5 6–8 9–13 Credit- impaired (defaulted) Total gross carrying amount ECL allowances Net carrying amount (maximum exposure to credit risk) Financial assets measured at amortized Cash and balances at central banks 168,525 877 0 0 56 0 169,457 (12) 169,445 of which: stage 1 168,525 877 0 0 0 0 169,402 0 169,402 of which: stage 2 0 0 0 0 56 0 56 (12) 44 Loans and advances to banks 862 12,257 860 440 379 0 14,798 (6) 14,792 of which: stage 1 862 12,257 860 440 378 0 14,797 (5) 14,792 of which: stage 2 0 0 0 0 1 0 1 (1) 1 of which: stage 3 0 0 0 0 0 0 0 0 0 Receivables from securities amortized cost 27,158 15,860 8,870 15,207 721 0 67,816 (2) 67,814 of which: stage 1 27,158 15,860 8,870 15,207 721 0 67,816 (2) 67,814 Cash collateral receivables on 10,613 12,977 7,138 4,157 147 0 35,033 0 35,032 of which: stage 1 10,613 12,977 7,138 4,157 147 0 35,033 0 35,032 Loans and advances to customers 6,491 214,473 68,356 74,732 21,939 2,012 388,003 (783) 387,220 of which: stage 1 6,491 212,980 66,114 68,034 16,605 0 370,224 (129) 370,095 of which: stage 2 0 1,493 2,242 6,698 5,334 0 15,767 (180) 15,587 of which: stage 3 0 0 0 0 0 2,012 2,012 (474) 1,538 Other financial assets measured at 29,011 16,632 447 6,600 450 210 53,350 (86) 53,264 of which: stage 1 29,011 16,630 427 6,317 336 0 52,721 (17) 52,704 of which: stage 2 0 2 20 283 114 0 419 (6) 413 of which: stage 3 0 0 0 0 0 210 210 (63) 147 Total financial assets 242,660 273,076 85,671 101,136 23,693 2,222 728,457 (889) 727,568 On-balance sheet financial instruments Financial assets measured at FVOCI 1,307 840 0 92 0 0 2,239 0 2,239 Total on-balance 243,966 273,916 85,671 101,228 23,693 2,222 730,696 (889) 729,807 Off-balance sheet positions subject to expected USD m 31.12.22 Rating category 1 0–1 2–3 4–5 6–8 9–13 Credit- impaired (defaulted) Total off- balance sheet exposure (maximum exposure to credit risk) ECL provisions Off-balance sheet financial instruments Guarantees 7,252 5,961 4,772 3,049 1,025 108 22,167 (48) of which: stage 1 7,252 5,917 3,812 2,229 596 0 19,805 (13) of which: stage 2 0 44 960 821 429 0 2,254 (9) of which: stage 3 0 0 0 0 0 108 108 (26) Irrevocable loan commitments 1,770 14,912 6,986 10,097 6,107 124 39,996 (111) of which: stage 1 1,770 14,789 6,818 9,625 4,529 0 37,531 (59) of which: stage 2 0 123 168 472 1,578 0 2,341 (52) of which: stage 3 0 0 0 0 0 124 124 0 Forward starting reverse repurchase 2,781 2 11 1,007 0 0 3,801 0 Total off-balance sheet 11,803 20,874 11,769 14,153 7,132 233 65,964 (159) Credit lines Committed unconditionally revocable 2,288 15,918 9,247 10,162 3,739 36 41,390 (40) of which: stage 1 2,288 15,213 8,960 9,631 3,429 0 39,521 (32) of which: stage 2 0 705 287 531 310 0 1,833 (8) of which: stage 3 0 0 0 0 0 36 36 0 Irrevocable committed prolongation 7 1,939 1,489 868 392 2 4,696 (2) of which: stage 1 7 1,938 1,411 864 380 0 4,600 (2) of which: stage 2 0 1 78 4 11 0 94 0 of which: stage 3 0 0 0 0 0 2 2 0 Total credit lines 2,295 17,857 10,736 11,030 4,131 37 46,086 (42) 1 Refer to the “Internal UBS rating Financial assets subject to credit risk by USD m 31.12.21 Rating category 1 0–1 2–3 4–5 6–8 9–13 Credit- impaired (defaulted) Total gross carrying amount ECL allowances Net carrying amount (maximum exposure to credit risk) Financial assets measured at amortized Cash and balances at central banks 191,015 1,802 0 0 0 0 192,817 0 192,817 of which: stage 1 191,015 1,802 0 0 0 0 192,817 0 192,817 Loans and advances to banks 407 12,623 1,171 795 490 1 15,488 (8) 15,480 of which: stage 1 407 12,623 1,146 795 488 0 15,460 (7) 15,453 of which: stage 2 0 0 24 0 2 0 27 (1) 26 of which: stage 3 0 0 0 0 0 1 1 0 1 Receivables from securities measured at amortized cost 34,386 11,267 10,483 17,440 1,439 0 75,014 (2) 75,012 of which: stage 1 34,386 11,267 10,483 17,440 1,439 0 75,014 (2) 75,012 Cash collateral receivables on 7,466 13,476 5,878 3,647 47 0 30,514 0 30,514 of which: stage 1 7,466 13,476 5,878 3,647 47 0 30,514 0 30,514 Loans and advances to customers 5,295 232,233 67,620 69,892 21,423 2,148 398,611 (850) 397,761 of which: stage 1 5,295 231,153 65,084 62,796 16,362 0 380,690 (126) 380,564 of which: stage 2 0 1,080 2,536 7,096 5,061 0 15,773 (152) 15,620 of which: stage 3 0 0 0 0 0 2,148 2,148 (572) 1,577 Other financial assets measured at 12,564 6,702 321 6,072 394 264 26,318 (109) 26,209 of which: stage 1 12,564 6,693 307 5,863 317 0 25,745 (27) 25,718 of which: stage 2 0 10 13 209 77 0 309 (7) 302 of which: stage 3 0 0 0 0 0 264 264 (76) 189 Total financial assets 251,133 278,103 85,472 97,846 23,793 2,414 738,762 (969) 737,794 On-balance sheet financial instruments Financial assets measured at FVOCI 3,996 4,771 0 77 0 0 8,844 0 8,844 Total on-balance 255,130 282,874 85,472 97,923 23,793 2,414 747,606 (969) 746,638 Off-balance sheet positions subject to expected USD m 31.12.21 Rating category 1 0–1 2–3 4–5 6–8 9–13 Credit- impaired (defaulted) Total off- balance sheet exposure (maximum exposure to credit risk) ECL provisions Off-balance sheet financial instruments Guarantees 4,457 7,064 4,535 3,757 1,009 150 20,972 (41) of which: stage 1 4,457 7,037 4,375 3,075 752 0 19,695 (18) of which: stage 2 0 27 160 682 258 0 1,127 (8) of which: stage 3 0 0 0 0 0 150 150 (15) Irrevocable loan commitments 2,797 14,183 7,651 8,298 6,502 46 39,478 (114) of which: stage 1 2,797 13,917 7,416 7,127 5,840 0 37,097 (72) of which: stage 2 0 266 235 1,171 663 0 2,335 (42) of which: stage 3 0 0 0 0 0 46 46 0 Forward starting reverse repurchase 0 0 55 1,389 0 0 1,444 0 Total off-balance sheet 7,254 21,247 12,241 13,444 7,512 196 61,894 (155) Credit lines Committed unconditionally revocable 2,636 15,594 8,627 9,752 4,107 63 40,778 (38) of which: stage 1 2,636 15,250 8,304 8,346 3,671 0 38,207 (28) of which: stage 2 0 344 323 1,406 436 0 2,508 (10) of which: stage 3 0 0 0 0 0 63 63 0 Irrevocable committed prolongation 17 2,438 1,422 1,084 602 48 5,611 (3) of which: stage 1 17 2,438 1,422 1,082 568 0 5,527 (3) of which: stage 2 0 0 0 1 34 0 36 0 of which: stage 3 0 0 0 0 0 48 48 0 Total credit lines 2,653 18,032 10,049 10,836 4,709 111 46,390 (41) 1 Refer to the “Internal UBS rating f) Sensitivity information As outlined in Note ECL models The models to each of the Sustainability and climate risk Sustainability and climate risk (SCR) may negatively affect clients exposure to physical risks in locations in credit worthiness, which in turn would While some indicators models where they have demonstrated statistical to the four this point in time is the significance of model risks and the paucity of data. Instead, transition risk is deemed a downward revision individual contribution to ECLs. At the portfolio quality of the a set of assumptions presented concluded that the counterparties there are no material risk concentrations in high-risk sectors. The any potential significant impacts from transition costs or in most cases the this would for investments in upgrading As a average ECL would not be material as of 31 December 2022. Therefore, no specific post-model adjustment this regard. › Refer to “Sustainability › Refer to “Our focus › Refer to “UBS AG consolidated book Forward-looking scenarios Depending the directions under low growth key risk drivers of a given credit As forecasting of individual macroeconomy. compensatory effects in other segments macroeconomic unchanged. Potential effect on stage USD m 100% Baseline 100% Stagflationary geopolitical crisis 100% Global crisis Weighted average Change in key parameters Fixed income: Government bonds –0.50% (3) (106) (2) (14) +0.50% 4 124 2 17 +1.00% 8 264 10 37 Unemployment rate (absolute change) –1.00% (4) (138) (24) (23) –0.50% (2) (78) (13) (12) +0.50% 3 84 16 15 +1.00% 5 179 32 31 Real GDP growth (relative change) –2.00% 7 13 18 11 –1.00% 3 7 9 5 +1.00% (3) (7) (9) (5) +2.00% (5) (13) (18) (10) House Price Index (relative change) –5.00% 15 196 88 56 –2.50% 7 92 40 25 +2.50% (4) (83) (35) (19) +5.00% (7) (157) (65) (36) Equity (S&P500, EuroStoxx, SMI) –10.00% 4 7 6 5 –5.00% 2 3 3 2 +5.00% (2) (4) (3) (2) +10.00% (4) (8) (7) (5) Sensitivities macroeconomic alternative changes to portfolios and disclosed for each The forecasting horizon is limited to three years, with a model Changes to these timelines may have will lead to different annualized lifetime PD and average LGD estimations. This is currently not deemed to be material for UBS, horizon. Scenario weights and stage allocation Potential effect Actual ECL allowances and provisions, including staging (as per Note 9) Pro forma ECL allowances and provisions, assuming all positions being subject to lifetime ECL Scenarios Weighted average 100% Baseline 100% Asset price inflation 100% Stagflationary geopolitical crisis 100% Global crisis Weighted average USD m, except where indicated Segmentation Private clients with mortgages (136) (25) (13) (523) (184) (473) Real estate financing (43) (26) (22) (176) (30) (126) Large corporate clients (136) (97) (84) (199) (174) (235) SME clients (86) (67) (66) (162) (97) (153) Other segments (125) (114) (111) (145) (153) (281) Total (526) (329) (295) (1,204) (638) (1,267) Scenario weights ECL is sensitive to changing scenario weights, the baseline scenario, highlighting As 329 m (31 2021: 387 m) 526 m 503 m) baseline scenario . The weighted-average ECL 160 % (31 December 2021: 130 %) of the baseline value. The effects of weighting Stage allocation and SICR The determination the SICR trigger will have a direct effect on ECLs, as more or fewer positions would be subject to lifetime ECLs under any scenario. The allowances and provisions 1,267 m, if all non-impaired positions across the with actual stage 1 and 2 526 m as of 31 December 2022. Maturity profile The maturity into stage short. Lending years. Real estate lending is generally between Lombard-lending features. A agreements, drawings under such agreements with a fixed maturity, the respective term is of 12 months in stage 1; b) for unused UBS generally applies a 12-month maturity from the reporting continuous monitoring of key indicators and behavioral patterns other limit. The ECLs for these products
UBS AG
Entity [Table]
Disclosure Of Financial Assets Explanatory	Additional information Note 19 a) Expected credit losses in the period Total 29 m in 2022, reflecting 29 m related to stage 1 and 2 positions and USD 0 m net credit loss expenses related to credit-impaired Stage 1 29 m 123 m parameter updates 13 m related to 77 m post-model adjustment (PMA) releases and 30 m releases related to model changes. Lending to corporate clients not secured mortgages contributed USD 21 m, mainly driven by scenario effects related to the interest rate stagflationary mortgages contributed 16 m , fects assumptions, was partly offset by releases from other lending 9 m. › Refer to Note 19b adjustment and to Stage 3 net expenses of USD 0 m were recognized across 12 m in Personal 5 m in 18 m in Investment Bank, including a USD 28 m release for a single airline-related counterparty, mainly due to improved cashflow assumptions, and USD 10 m net expenses across a number of defaulted positions. Credit loss expense USD m Global Wealth Management Personal & Corporate Banking Asset Management Investment Bank Group Functions Total For the year ended Stages 1 and 2 (5) 27 0 6 1 29 Stage 3 5 12 0 (18) 2 0 Total credit loss expense / 0 39 0 (12) 3 29 For the year ended Stages 1 and 2 (28) (62) 0 (34) 0 (123) Stage 3 (1) (24) 1 0 0 (25) Total credit loss expense / (29) (86) 1 (34) 0 (148) For the year ended Stages 1 and 2 48 129 0 88 0 266 Stage 3 40 128 2 217 42 429 Total credit loss expense / 88 257 2 305 42 695 b) Changes to ECL models, Refer weights and key inputs Governance Comprehensive cross-functional scenario updates and model outputs and to reach Model changes During 2022, the model review and enhancement process led to adjustments default (LGD), and 30 m decrease in a 19 m portfolios and 11 m decrease large corporate clients financial intermediaries . Scenario and key input During 2022, the scenarios considering the changed the inflation outlook and economic growth in Europe, and rising global interest rates due to central banks’ adoption of more restrictive monetary Baseline scenario : the for UBS AG’s business planning purposes, are broadly Oxford Economics and the International growth stalls inflation – further fueled in Europe by the energy crisis and a lack of labor supply – even though unemployment rates are forecast to be higher than in 2022 and an energy crisis in remain high, is cushioned in Switzerland Global crisis The first binding stress scenario and was while the associated disruptions critical. Concerns regarding a loss central banks have limited scope China significantly. A significantly affected. estate sectors contract Stagflationary The developments caused by Russia’s invasion of Ukraine, the mild global interest rate steepening scenario severe global increased fears of the progression severe Russia–Ukraine conflict scenario specifically the prospect of inflation rates. stagflationary geopolitical included this new severe Russia–Ukraine conflict scenario . While severe Russia–Ukraine conflict , it also covers additional and broader risks and undermine globalization. The disruptions of assumptions in in Switzerland and the section below Asset price The upside tensions across the prices, business sentiment lead to an economic rebound with central banks able to normalize interest rates; asset prices increase significantly. The table below details the key assumptions Scenario weights and post Due during 2022. The upside scenario was allocated 0 % probability, and the previous 5 % weight was added to the baseline scenario , now 60 %. Following occurring than global crisis , the weights 25 % (compared 10 % for the mild global global crisis scenario 15 % (from 30 % as of 31 December The outlook and monetary policy, compared with the uncertain developments However, unquantifiable risks continue new disruptions. from escalations with unforeseeable the development experiences regarding interdependencies of comprehensively reflect order. Rather than that lack supportable information and These PMA took into account that more of the downside risks were modeled in 2022, particularly for lending mortgages. 131 m 224 m). remaining PMA Personal & Corporate Banking Economic scenarios and weights applied Assigned weights in % ECL scenario 31.12.22 31.12.21 Asset price inflation 0.0 5.0 Baseline 60.0 55.0 Mild global interest rate steepening 0.0 10.0 Stagflationary geopolitical crisis 25.0 0.0 Global crisis 15.0 30.0 Scenario assumptions One year Three years cumulative 31.12.22 Asset price inflation Baseline Stagflationary geopolitical crisis Global crisis Asset price inflation Baseline Stagflationary geopolitical crisis Global crisis Real GDP growth (% change) United States 4.0 (0.3) (4.8) (6.4) 9.1 3.2 (4.4) (1.8) Eurozone 3.0 0.6 (5.6) (8.5) 6.2 2.5 (5.7) (8.3) Switzerland 3.0 0.7 (4.8) (6.7) 6.6 3.5 (4.9) (3.7) Consumer price index (% change) United States 2.5 2.6 10.0 (0.5) 8.1 6.5 15.8 1.2 Eurozone 2.3 5.0 9.6 (0.7) 7.4 9.6 14.8 (0.7) Switzerland 2.1 1.6 5.8 (1.8) 6.2 3.9 10.7 (1.6) Unemployment rate (end-of United States 3.0 3.9 9.2 10.0 3.0 5.3 11.8 9.4 Eurozone 6.0 7.0 10.9 11.9 6.0 7.1 12.2 13.0 Switzerland 1.7 2.3 4.3 4.4 1.5 2.6 5.1 4.9 Fixed income: 10-year government USD 25.0 (5.6) 235.0 (326.0) 70.0 (13.2) 205.0 (291.1) EUR 20.0 47.8 250.0 (270.6) 57.5 44.7 220.0 (246.5) CHF 25.0 45.7 220.0 (209.7) 62.5 57.0 205.0 (159.6) Equity indices (% change) S&P 500 20.0 7.4 (51.5) (50.0) 51.7 22.8 (45.6) (27.9) EuroStoxx 50 17.0 17.2 (51.6) (50.0) 42.9 29.2 (47.2) (39.3) SPI 14.0 5.6 (51.6) (46.0) 37.9 19.3 (47.2) (32.9) Swiss real estate (% change) Single-Family Homes 6.6 1.1 (16.7) (19.9) 14.0 2.3 (32.9) (23.9) Other real estate (% change) United States (S&P / Case–Shiller) 7.8 (4.5) (12.8) (19.3) 19.1 (0.6) (35.8) (32.7) Eurozone (House Price Index) 7.0 (2.7) (8.4) (8.9) 15.4 2.0 (14.7) (17.5) Scenario assumptions One year Three years cumulative 31.12.21 Asset price inflation Baseline Mild global interest rate steepening Global crisis Asset price inflation Baseline Mild global interest rate steepening Global crisis Real GDP growth (% change) United States 9.1 4.4 (0.1) (5.9) 17.8 10.1 1.8 (3.8) Eurozone 9.4 3.9 (0.1) (8.7) 17.3 7.5 0.9 (10.3) Switzerland 5.5 2.4 (0.9) (6.6) 13.1 5.8 (0.1) (5.7) Consumer price index (% change) United States 3.1 2.2 5.7 (1.2) 9.5 6.3 13.0 0.4 Eurozone 2.3 1.4 4.2 (1.3) 8.0 4.8 10.4 (1.7) Switzerland 1.8 0.3 3.5 (1.8) 6.1 1.7 9.0 (1.6) Unemployment rate (end-of United States 3.0 3.9 6.1 10.9 3.0 3.5 7.2 10.8 Eurozone 6.2 7.4 8.7 12.9 6.0 7.2 9.1 15.1 Switzerland 2.3 2.5 3.4 5.2 1.6 2.3 4.2 5.9 Fixed income: 10-year government USD 50.0 16.5 259.2 (50.0) 170.0 41.2 329.2 (15.0) EUR 40.0 11.1 283.8 (35.0) 140.0 34.9 349.3 (25.0) CHF 50.0 12.1 245.5 (70.0) 150.0 34.4 307.3 (35.0) Equity indices (% change) S&P 500 12.0 14.1 (27.0) (50.2) 35.5 24.7 (21.8) (40.1) EuroStoxx 50 16.0 12.3 (23.4) (57.6) 41.6 20.7 (19.9) (50.4) SPI 14.0 12.1 (22.9) (53.6) 37.9 19.1 (19.6) (44.2) Swiss real estate (% change) Single-Family Homes 5.1 4.4 (4.3) (17.0) 15.5 7.4 (8.8) (30.0) Other real estate (% change) United States (S&P / Case–Shiller) 10.0 3.5 (2.3) (9.5) 21.7 7.1 (8.7) (26.3) Eurozone (House Price Index) 8.4 5.1 (4.0) (5.4) 17.8 9.6 (7.6) (10.8) c) Development of ECL allowances The ECL allowances and provisions – the effect of selecting and – origination of new instruments during – the effect for the remaining lifetime decreases (all other – derecognition of instruments in the – change in individual asset quality of instruments; – movements from between stages 1 and 2; – movements from stages 1 and 2 to stage 3 (credit-impaired status) when default has become certain and PD increases to 100% (or vice versa); – changes in models or updates – write-off; and – foreign exchange translations for assets denominated The instruments and credit factors listed above. Development of ECL allowances USD m Total Stage 1 Stage 2 Stage 3 Balance as of 31 December 2021 (1,165) (282) (220) (662) Net movement from new and derecognized 1 (7) (21) 16 (2) of which: Private clients with mortgages (6) (6) 0 0 of which: Real estate financing (3) (5) 2 0 of which: Large corporate clients 8 (1) 11 (2) of which: SME clients (1) (1) 0 0 of which: Other (6) (8) 3 0 0 (2) 2 0 0 0 0 0 Remeasurements with stage transfers 2 (65) 20 (39) (46) of which: Private clients with mortgages (10) 3 (12) 0 of which: Real estate financing 7 (1) 8 0 of which: Large corporate clients (33) 16 (28) (21) of which: SME clients (23) 2 (2) (22) of which: Other (6) 1 (4) (3) 0 0 0 0 1 2 (1) 0 Remeasurements without 3 13 (8) (27) 48 of which: Private clients with mortgages (12) 5 (18) 1 of which: Real estate financing 13 3 10 0 of which: Large corporate clients 32 (11) 2 41 of which: SME clients (6) (10) (9) 14 of which: Other (15) 5 (12) (8) (8) 0 (8) 0 (3) 3 (1) (6) Model changes 4 30 29 1 0 Movements with profit or loss impact 5 (29) 20 (49) 0 Movements without profit or loss impact 6 104 3 1 99 Balance as of 31 December 2022 (1,091) (260) (267) (564) 1 Represents derecognition of loans or facilities on their maturity date or earlier. related to 4 Represents the change in the allowances methodology changes. uncollectible or forgiven and Movements with profit Stages 1 29 m: – Net movement 21 m stage 1 16 m stage 2 releases: Stage 1 expenses are primarily driven by new loans secured by real estate. The residual lending segments. Stage 2 – Remeasurements with 20 m releases 39 m expenses mainly includes (i.e., releases in effects. – Remeasurements 8 m 27 m. These expenses of 35 m relate 28 m), substantially and to a single sovereign 8 m). – Model changes: refer to Note Movements without profit or loss impact: Stage 3 allowances decreased by USD 99 m almost entirely due to write-offs of USD 95 m. Development of ECL allowances USD m Total Stage 1 Stage 2 Stage 3 Balance as of 31 December 2020 (1,468) (306) (333) (829) Net movement from new and derecognized 1 (59) (72) 13 0 of which: Private clients with mortgages (7) (10) 3 0 of which: Real estate financing (7) (11) 4 0 of which: Large corporate clients (13) (21) 7 0 of which: SME clients (8) (8) 0 0 of which: Other (24) (23) (2) 0 (21) (18) (4) 0 0 (1) 1 0 Remeasurements with stage transfers 2 (40) 8 0 (49) of which: Private clients with mortgages (9) 4 (13) 0 of which: Real estate financing (3) 1 (4) 0 of which: Large corporate clients 2 (2) 12 (8) of which: SME clients (27) 5 4 (36) of which: Other (3) 0 2 (4) 2 (1) 3 0 0 1 (1) 0 Remeasurements without 3 203 55 74 74 of which: Private clients with mortgages 33 8 26 (1) of which: Real estate financing 30 13 13 3 of which: Large corporate clients 44 5 21 17 of which: SME clients 53 (1) 1 53 of which: Other 44 29 14 2 27 15 12 0 6 8 1 (3) Model changes 4 45 29 16 0 Movements with profit or loss impact 5 148 19 104 25 Movements without profit or loss impact 6 154 5 9 141 Balance as of 31 December 2021 (1,165) (282) (220) (662) 1 Represents derecognition of loans or facilities on their maturity date or earlier. related to 4 Represents the change in the allowances methodology changes. uncollectible or forgiven and As explained and primary assessment considers changes in PD based on rating analyses and economic outlook. Additionally, UBS AG takes into consideration days past due. ECL stage 2 (“significant deterioration USD m Stage 2 of which: PD layer of which: watch list of which: ≥30 days past due On- (267) (196) (21) (50) of which: Private clients with mortgages (107) (83) 0 (25) of which: Real estate financing (23) (18) 0 (5) of which: Large corporate clients (65) (51) (13) 0 of which: SME clients (37) (22) (7) (7) of which: Financial intermediaries and hedge (17) (17) 0 0 of which: Loans to financial advisors (2) 0 0 (2) of which: Credit cards (12) 0 0 (12) of which: Other (5) (5) 0 0 d) Maximum exposure to credit risk The tables and instruments. The maximum exposure sheet subject to credit risk collateral is presented at fair enhancements, capped section of this respects from the requirements of International Maximum exposure to credit 31.12.22 Collateral 1,2 Credit enhancements 1 Exposure to credit risk after collateral and credit enhancements USD bn Maximum exposure to credit risk Cash collateral received Collateralized by equity and debt instruments Secured by real estate Other collateral 3 Netting Credit derivative contracts Guarantees Financial assets measured at amortized cost on the balance sheet Cash and balances at central banks 169.4 169.4 Loans and advances to banks 4 14.7 0.0 0.1 14.6 Receivables from securities financing transactions measured at amortized cost 67.8 0.0 64.5 2.4 0.9 Cash collateral receivables on derivative 5,6 35.0 22.9 12.1 Loans and advances to customers 390.0 36.1 115.9 197.8 19.6 3.0 17.6 Other financial assets measured at amortized cost 53.4 0.1 0.5 0.0 1.3 51.4 Total financial assets 730.4 36.2 181.0 197.9 23.4 22.9 0.0 3.0 266.1 Financial assets measured at through other comprehensive income – debt 2.2 2.2 Total maximum exposure to reflected on the balance sheet within 732.6 36.2 181.0 197.9 23.4 22.9 0.0 3.0 268.3 Guarantees 7 22.1 1.2 9.3 0.1 2.0 1.8 7.7 Loan commitments 7 39.9 0.2 3.1 1.3 6.5 0.1 1.0 27.8 Forward starting transactions, and securities borrowing agreements 3.8 3.8 0.0 Committed unconditionally revocable credit lines 43.6 0.2 8.2 6.0 6.2 0.5 22.5 Total maximum exposure to reflected on the balance sheet within 109.4 1.6 24.4 7.5 14.7 0.0 0.1 3.3 58.0 31.12.21 Collateral 1,2 Credit enhancements 1 Exposure to credit risk after collateral and credit enhancements USD bn Maximum exposure to credit risk Cash collateral received Collateralized by equity and debt instruments Secured by real estate Other collateral 3 Netting Credit derivative contracts Guarantees Financial assets measured at amortized cost on the balance sheet Cash and balances at central banks 192.8 192.8 Loans and advances to banks 4 15.4 0.1 0.1 15.1 Receivables from securities financing transactions measured at amortized cost 75.0 0.0 68.0 6.9 0.0 Cash collateral receivables on derivative 5,6 30.5 18.4 12.1 Loans and advances to customers 398.7 38.2 128.7 191.3 20.2 4.0 16.4 Other financial assets measured at amortized cost 26.2 0.2 0.1 0.0 1.3 24.7 Total financial assets 738.6 38.4 196.9 191.3 28.4 18.4 0.0 4.0 261.1 Financial assets measured at through other comprehensive income – debt 8.8 8.8 Total maximum exposure to reflected on the balance sheet within 747.5 38.4 196.9 191.3 28.4 18.4 0.0 4.0 270.0 Guarantees 7 20.9 1.3 6.5 0.2 2.5 2.3 8.1 Loan commitments 7 39.4 0.5 4.0 2.4 7.3 0.3 1.7 23.1 Forward starting transactions, and securities borrowing agreements 1.4 1.4 0.0 Committed unconditionally revocable credit lines 42.3 0.3 9.0 6.2 3.9 0.5 22.5 Total maximum exposure to reflected on the balance sheet within 104.1 2.2 20.9 8.7 13.7 0.0 0.3 4.5 53.7 1 Of which: USD 1,372 m for 31 December 2022 (31 December 1,443 m) relates to total credit-impaired financial 113 m for 31 December 2022 (31 December USD 130 m) to total off-balance sheet financial instruments and credit real estate and loans, gold 5 Included within Cash retain the associated the “Guarantees” column includes e) Financial assets subject to credit risk The table below shows the credit quality and the maximum exposure rating system and the impairment allowances. › Refer to the “Risk system Financial assets subject to credit risk by USD m 31.12.22 Rating category 1 0–1 2–3 4–5 6–8 9–13 Credit- impaired (defaulted) Total gross carrying amount ECL allowances Net carrying amount (maximum exposure to credit risk) Financial assets measured at amortized Cash and balances at central banks 168,525 877 0 0 56 0 169,457 (12) 169,445 of which: stage 1 168,525 877 0 0 0 0 169,402 0 169,402 of which: stage 2 0 0 0 0 56 0 56 (12) 44 Loans and advances to banks 862 11,150 832 996 837 0 14,676 (6) 14,671 of which: stage 1 862 11,150 832 996 836 0 14,675 (5) 14,670 of which: stage 2 0 0 0 0 1 0 1 (1) 1 of which: stage 3 0 0 0 0 0 0 0 0 0 Receivables from securities amortized cost 27,158 15,860 8,870 15,207 721 0 67,816 (2) 67,814 of which: stage 1 27,158 15,860 8,870 15,207 721 0 67,816 (2) 67,814 Cash collateral receivables on 10,613 12,978 7,138 4,157 147 0 35,034 0 35,033 of which: stage 1 10,613 12,978 7,138 4,157 147 0 35,034 0 35,033 Loans and advances to customers 6,491 216,824 68,444 76,147 20,891 2,012 390,810 (783) 390,027 of which: stage 1 6,491 215,332 66,202 69,450 15,557 0 373,032 (129) 372,903 of which: stage 2 0 1,493 2,242 6,698 5,334 0 15,767 (180) 15,587 of which: stage 3 0 0 0 0 0 2,012 2,012 (474) 1,538 Other financial assets measured at 29,011 16,649 447 6,708 450 210 53,475 (86) 53,389 of which: stage 1 29,011 16,646 427 6,426 336 0 52,846 (17) 52,829 of which: stage 2 0 2 20 283 114 0 419 (6) 413 of which: stage 3 0 0 0 0 0 210 210 (63) 147 Total financial assets 242,660 274,337 85,731 103,216 23,102 2,222 731,269 (890) 730,379 On-balance sheet financial instruments Financial assets measured at FVOCI 1,307 840 0 92 0 0 2,239 0 2,239 Total on-balance 243,966 275,178 85,731 103,308 23,102 2,222 733,508 (890) 732,618 Off-balance sheet positions subject to expected USD m 31.12.22 Rating category 1 0–1 2–3 4–5 6–8 9–13 Credit- impaired (defaulted) Total off- balance sheet exposure (maximum exposure to credit risk) ECL provisions Off-balance sheet financial instruments Guarantees 7,252 5,961 4,772 3,049 1,025 108 22,167 (48) of which: stage 1 7,252 5,917 3,812 2,229 596 0 19,805 (13) of which: stage 2 0 44 960 821 429 0 2,254 (9) of which: stage 3 0 0 0 0 0 108 108 (26) Irrevocable loan commitments 1,770 14,912 6,986 10,097 6,107 124 39,996 (111) of which: stage 1 1,770 14,789 6,818 9,625 4,529 0 37,531 (59) of which: stage 2 0 123 168 472 1,578 0 2,341 (52) of which: stage 3 0 0 0 0 0 124 124 0 Forward starting reverse repurchase 2,781 2 11 1,007 0 0 3,801 0 Total off-balance sheet 11,803 20,874 11,769 14,153 7,132 233 65,964 (159) Credit lines Committed unconditionally revocable 2,288 16,483 9,247 11,885 3,739 36 43,677 (40) of which: stage 1 2,288 15,777 8,960 11,355 3,429 0 41,809 (32) of which: stage 2 0 705 287 531 310 0 1,833 (8) of which: stage 3 0 0 0 0 0 36 36 0 Irrevocable committed prolongation 7 1,939 1,489 868 392 2 4,696 (2) of which: stage 1 7 1,938 1,411 864 380 0 4,600 (2) of which: stage 2 0 1 78 4 11 0 94 0 of which: stage 3 0 0 0 0 0 2 2 0 Total credit lines 2,295 18,421 10,736 12,753 4,131 37 48,373 (42) 1 Refer to the “Internal UBS rating Financial assets subject to credit risk by USD m 31.12.21 Rating category 1 0–1 2–3 4–5 6–8 9–13 Credit- impaired (defaulted) Total gross carrying amount ECL allowances Net carrying amount (maximum exposure to credit risk) Financial assets measured at amortized Cash and balances at central banks 191,015 1,802 0 0 0 0 192,817 0 192,817 of which: stage 1 191,015 1,802 0 0 0 0 192,817 0 192,817 Loans and advances to banks 407 12,552 1,123 795 490 1 15,368 (8) 15,360 of which: stage 1 407 12,552 1,098 795 488 0 15,340 (7) 15,333 of which: stage 2 0 0 24 0 2 0 27 (1) 26 of which: stage 3 0 0 0 0 0 1 1 0 1 Receivables from securities measured at amortized cost 34,386 11,267 10,483 17,440 1,439 0 75,014 (2) 75,012 of which: stage 1 34,386 11,267 10,483 17,440 1,439 0 75,014 (2) 75,012 Cash collateral receivables on 7,466 13,476 5,878 3,647 47 0 30,514 0 30,514 of which: stage 1 7,466 13,476 5,878 3,647 47 0 30,514 0 30,514 Loans and advances to customers 5,295 232,663 67,620 70,394 21,423 2,148 399,543 (850) 398,693 of which: stage 1 5,295 231,583 65,083 63,298 16,362 0 381,622 (126) 381,496 of which: stage 2 0 1,080 2,536 7,096 5,061 0 15,773 (152) 15,620 of which: stage 3 0 0 0 0 0 2,148 2,148 (572) 1,577 Other financial assets measured at 12,564 6,705 321 6,097 394 264 26,346 (109) 26,236 of which: stage 1 12,564 6,696 307 5,887 317 0 25,772 (27) 25,746 of which: stage 2 0 10 13 209 77 0 309 (7) 302 of which: stage 3 0 0 0 0 0 264 264 (76) 189 Total financial assets 251,133 278,465 85,424 98,372 23,793 2,414 739,601 (969) 738,632 On-balance sheet financial instruments Financial assets measured at FVOCI 3,996 4,771 0 77 0 0 8,844 0 8,844 Total on-balance 255,130 283,236 85,424 98,449 23,793 2,414 748,445 (969) 747,477 Off-balance sheet positions subject to expected USD m 31.12.21 Rating category 1 0–1 2–3 4–5 6–8 9–13 Credit- impaired (defaulted) Total off- balance sheet exposure (maximum exposure to credit risk) ECL provisions Off-balance sheet financial instruments Guarantees 4,457 7,064 4,535 3,757 1,009 150 20,972 (41) of which: stage 1 4,457 7,037 4,375 3,075 752 0 19,695 (18) of which: stage 2 0 27 160 682 258 0 1,127 (8) of which: stage 3 0 0 0 0 0 150 150 (15) Irrevocable loan commitments 2,797 14,183 7,651 8,298 6,502 46 39,478 (114) of which: stage 1 2,797 13,917 7,416 7,127 5,840 0 37,097 (72) of which: stage 2 0 266 235 1,171 663 0 2,335 (42) of which: stage 3 0 0 0 0 0 46 46 0 Forward starting reverse repurchase 0 0 55 1,389 0 0 1,444 0 Total off balance 7,254 21,247 12,241 13,444 7,512 196 61,894 (155) Credit lines Committed unconditionally revocable 2,636 16,811 8,627 10,130 4,107 63 42,373 (38) of which: stage 1 2,636 16,467 8,304 8,724 3,671 0 39,802 (28) of which: stage 2 0 344 323 1,406 436 0 2,508 (10) of which: stage 3 0 0 0 0 0 63 63 0 Irrevocable committed prolongation 17 2,438 1,422 1,084 602 48 5,611 (3) of which: stage 1 17 2,438 1,422 1,082 568 0 5,527 (3) of which: stage 2 0 0 0 1 34 0 36 0 of which: stage 3 0 0 0 0 0 48 48 0 Total credit lines 2,653 19,249 10,049 11,214 4,709 111 47,984 (41) 1 Refer to the “Internal UBS rating f) Sensitivity information As outlined in Note ECL models The models to each of the Sustainability and climate risk Sustainability and climate risk (SCR) may negatively affect clients exposure to physical risks in locations in credit worthiness, which in turn would While some indicators models where addition approach assessment given the paucity of data. Instead, UBS transition risk is deemed a downward revision individual contribution to ECLs. At the portfolio level, UBS AG quality of the a set of assumptions presented concluded that the counterparties there are no material risk concentrations in high-risk sectors. The any potential significant impacts from transition costs or in most cases the this would for investments in upgrading As a average ECL would not be material as of 31 December 2022. this regard. › Refer to “Sustainability › Refer to “Our focus › Refer to “UBS AG consolidated book Forward-looking scenarios Depending the directions under low growth key risk drivers of a given credit As forecasting of individual macroeconomy. compensatory effects in other segments macroeconomic unchanged. Potential effect on stage USD m 100% Baseline 100% Stagflationary geopolitical crisis 100% Global crisis Weighted average Change in key parameters Fixed income: Government bonds –0.50% (3) (106) (2) (14) +0.50% 4 124 2 17 +1.00% 8 264 10 37 Unemployment rate (absolute change) –1.00% (4) (138) (24) (23) –0.50% (2) (78) (13) (12) +0.50% 3 84 16 15 +1.00% 5 179 32 31 Real GDP growth (relative change) –2.00% 7 13 18 11 –1.00% 3 7 9 5 +1.00% (3) (7) (9) (5) +2.00% (5) (13) (18) (10) House Price Index (relative change) –5.00% 15 196 88 56 –2.50% 7 92 40 25 +2.50% (4) (83) (35) (19) +5.00% (7) (157) (65) (36) Equity (S&P500, EuroStoxx, SMI) –10.00% 4 7 6 5 –5.00% 2 3 3 2 +5.00% (2) (4) (3) (2) +10.00% (4) (8) (7) (5) Sensitivities macroeconomic alternative changes to portfolios and disclosed for each The forecasting horizon is limited to three years, with a model Changes to these timelines may have an will lead to different annualized lifetime PD and average LGD estimations. This is currently not deemed to be material for UBS, horizon. Scenario weights and stage allocation Potential effect Actual ECL allowances and provisions, including staging (as per Note 9) Pro forma ECL allowances and provisions, assuming all positions being subject to lifetime ECL Scenarios Weighted average 100% Baseline 100% Asset price inflation 100% Stagflationary geopolitical crisis 100% Global crisis Weighted average USD m, except where indicated Segmentation Private clients with mortgages (136) (25) (13) (523) (184) (473) Real estate financing (43) (26) (22) (176) (30) (126) Large corporate clients (136) (97) (84) (199) (174) (235) SME clients (86) (67) (66) (162) (97) (153) Other segments (125) (114) (111) (145) (153) (281) Total (526) (329) (295) (1,204) (638) (1,267) Scenario weights ECL is sensitive to changing scenario weights, the baseline scenario, highlighting As 329 m (31 2021: 387 m) 526 m 503 m) baseline scenario . The weighted-average 160 % (31 December 2021: 130 %) of the baseline value. The effects of weighting Stage allocation and SICR The determination the SICR trigger will have a direct effect on ECLs, as more or fewer positions would be subject to lifetime ECLs under any scenario. The allowances and provisions 1,267 m, if all non-impaired positions across the with actual stage 1 and 2 526 m as of 31 December 2022. Maturity profile The maturity into stage short. Lending years. Real estate lending is generally between Lombard-lending features. A agreements, drawings under such agreements with a fixed maturity, the respective term is of 12 months in stage 1; b) for unused UBS generally applies a 12-month maturity from the reporting continuous monitoring of key indicators and behavioral patterns other limit. The ECLs for these products

Fair value measurement

Fair value measurement	12 Months Ended
Fair value measurement	Dec. 31, 2022
Entity [Table]
Disclosure Of Fair Value Measurement Explanatory	Note 20 a) Valuation principles All financial and fair value hierarchy is based cases, purposes, input that is significant to the position’s – Level 1 – quoted prices (unadjusted) – Level 2 – valuation techniques for which – Level 3 – valuation techniques for which Fair values are determined the valuation including model, liquidity, credit which would particular valuation fair value hierarchy. Generally, the unit of account for a financial instrument is the individual instrument, and valuation conditions similar and offsetting risk exposures › Refer to Note 20d b) Valuation governance UBS’s safeguards New products control functions. Responsibility with the business divisions. Fair divisions. Independent price verification is performed estimates controls are valuation models are used Risk Control evaluate UBS’s models on As a of fair value to align with independent › Refer to Note 20d c) Fair value hierarchy The table at product types their classification within the fair During 2022, assets and liabilities that were transferred from Level 2 to Level 1, or from Level 1 to Level 2, and were held for the entire reporting period were Determination of fair values 1 31.12.22 31.12.21 USD m Level 1 Level 2 Level 3 Total Level 1 Level 2 Level 3 Total Financial assets measured at Financial assets at fair value held for trading 96,241 10,138 1,488 107,866 113,697 14,825 2,299 130,821 of which: Equity instruments 83,074 789 126 83,988 97,958 1,090 149 99,197 of which: Government bills / bonds 5,496 950 18 6,464 7,135 1,351 10 8,496 of which: Investment fund units 6,673 596 61 7,330 7,843 1,364 21 9,229 of which: Corporate and municipal bonds 976 6,363 541 7,880 708 7,604 556 8,868 of which: Loans 0 1,179 628 1,807 0 3,099 1,443 4,542 of which: Asset-backed securities 22 261 114 397 53 317 120 489 Derivative financial instruments 769 147,875 1,464 150,108 522 116,479 1,140 118,142 of which: Foreign exchange 575 84,881 2 85,458 255 53,043 7 53,305 of which: Interest rate 0 39,345 460 39,805 0 32,747 494 33,241 of which: Equity / index 1 21,542 653 22,195 0 27,861 384 28,245 of which: Credit 0 719 318 1,038 0 1,179 236 1,414 of which: Commodities 0 1,334 30 1,365 0 1,590 16 1,606 Brokerage receivables 0 17,576 0 17,576 0 21,839 0 21,839 Financial assets at fair value not held for trading 26,572 29,498 3,725 59,796 27,278 28,622 4,180 60,080 of which: Financial assets for unit-linked investment 13,071 1 0 13,072 21,110 187 6 21,303 of which: Corporate and municipal bonds 35 14,101 230 14,366 123 13,937 306 14,366 of which: Government bills / bonds 13,103 3,638 0 16,741 5,624 3,236 0 8,860 of which: Loans 0 3,602 736 4,337 0 4,982 892 5,874 of which: Securities financing transactions 0 7,590 114 7,704 0 5,704 100 5,804 of which: Auction rate securities 0 0 1,326 1,326 0 0 1,585 1,585 of which: Investment fund units 307 566 190 1,063 338 574 117 1,028 of which: Equity instruments 57 0 792 849 83 2 681 765 Financial assets measured at Financial assets measured at fair value through 57 2,182 0 2,239 2,704 6,140 0 8,844 of which: Asset-backed securities 2 0 0 0 0 0 4,849 0 4,849 of which: Government bills / bonds 2 0 26 0 26 2,658 27 0 2,686 of which: Corporate and municipal bonds 57 2,156 0 2,213 45 1,265 0 1,310 Non-financial assets measured at Precious metals and other physical commodities 4,471 0 0 4,471 5,258 0 0 5,258 Non-financial assets measured at Other non-financial assets 3 0 0 110 110 0 0 26 26 Total assets measured 128,110 207,269 6,788 342,166 149,459 187,905 7,645 345,010 Determination of fair values 1 31.12.22 31.12.21 USD m Level 1 Level 2 Level 3 Total Level 1 Level 2 Level 3 Total Financial liabilities measured at fair value Financial liabilities at fair value held for trading 23,578 5,823 114 29,515 25,413 6,170 105 31,688 of which: Equity instruments 16,521 352 78 16,951 18,328 513 83 18,924 of which: Corporate and municipal bonds 36 4,643 27 4,707 30 4,219 17 4,266 of which: Government bills / bonds 5,880 706 1 6,587 5,883 826 0 6,709 of which: Investment fund units 1,141 84 3 1,229 1,172 555 6 1,733 Derivative financial instruments 640 152,582 1,684 154,906 509 118,558 2,242 121,309 of which: Foreign exchange 587 87,897 24 88,508 258 53,800 21 54,078 of which: Interest rate 0 37,429 116 37,545 0 28,398 278 28,675 of which: Equity / index 0 24,963 1,184 26,148 0 33,438 1,511 34,949 of which: Credit 0 920 279 1,199 0 1,412 341 1,753 of which: Commodities 0 1,309 52 1,361 0 1,503 63 1,566 Financial liabilities designated at Brokerage payables designated at 0 45,085 0 45,085 0 44,045 0 44,045 Debt issued designated at fair value 0 63,111 10,527 73,638 0 59,606 14,194 73,799 Other financial liabilities designated at fair value 0 29,547 691 30,237 0 29,258 816 30,074 of which: Financial liabilities related to unit-linked 0 13,221 0 13,221 0 21,466 0 21,466 of which: Securities financing transactions 0 15,333 0 15,333 0 6,375 2 6,377 of which: Over-the-counter 0 993 691 1,684 0 1,417 814 2,231 Total liabilities measured 24,219 296,148 13,015 333,381 25,922 257,637 17,357 300,916 1 Bifurcated embedded derivatives are presented 2 Effective 1 April 2022, a portfolio of Refer to Note 1 for more information. less costs to sell. Valuation techniques UBS uses widely recognized valuation techniques for determining that are expected cash flows, relative value Discounted future cash that profiles to using an models. techniques and models. Relative value adjustments for differences Option referenced probability-weighted expected curve modeling formula or other mathematical techniques Where available, valuation techniques use market-observable assumptions and inputs. If such may be derived other observable market data. In such or analogous instruments, of current market conditions and For consensus pricing services and relevant and the uses internally developed models, which are typically within the and rates, levels of market volatility and correlation. Refer to Note 20e for more information. The discount curves used by the Group incorporate the funding Financial instruments Product Valuation and Government bills and bonds Valuation – Generally valued using prices – Instruments not techniques that incorporate market Fair value hierarchy – Generally traded in in classification as Level 1, Corporate and municipal bonds Valuation – Generally adjusted for seniority, maturity – When incorporating the credit spread of – For bond model. Fair value hierarchy – Generally classified as Level 1 – Level 3 instruments have no suitable Traded loans measured at fair value Valuation – Valued directly using market prices – Where derived from debt instruments in a credit and approach based on rating age Fair value hierarchy – Instruments with suitably deep – Positions requiring the use of valuation techniques, or for which the price sources have insufficient trading depth, are classified as Level 3. Investment fund units Valuation – Predominantly exchange – Where market prices are not available, Fair value hierarchy – Listed classification, while other positions are – Positions for which NAVs are not available Asset-backed securities (ABS) Valuation – For liquid securities, the valuation process will use trade and price data, updated for movements in market levels between the discounted expected cash flows incorporating Fair value hierarchy – Residential - backed , c ommercial - backed and generally classified as Level 2. However, if significant inputs are unobservable, or if market or fundamental data is not available, they are Auction rate securities (ARS) Valuation – ARS emanating from the liquidity risk as a function of perpetual instruments that require Fair value hierarchy – Granular and liquid classified as Level 3. Equity instruments Valuation – Listed equity instruments are – Unlisted equity and are deemed to be impaired. Fair value hierarchy – The majority readily and regularly available, resulting – Equity securities less actively traded Financial assets for unit-linked investment contracts Valuation – The majority of assets are listed on Fair value hierarchy – Most assets are classified as – Instruments for which prices are Securities financing transactions Valuation – These instruments are is based on funding curves that Fair value hierarchy – Collateral are classified as Level 2. – Where the collateral terms positions are classified as Level 3. Brokerage receivables and payables Valuation – Fair value is determined based on Fair value hierarchy – Due to their on-demand nature, Product Valuation and Financial liabilities related to unit- linked investment contracts Valuation – The corresponding assets. Fair value hierarchy – The actively traded and are therefore classified Precious metals and other physical commodities Valuation – Physical assets are valued using the Fair value hierarchy – Generally traded in active markets in classification as Level 1. Debt issued designated at fair value Valuation – The risk management equivalent component are the same a Fair value hierarchy – The observability is closely aligned with Derivative instruments: valuation The curves used for discounting associated with the relevant collateral arrangement for the instrument being valued. These collateral arrangements differ across and interest collateralized derivatives are the cheapest eligible currency for the Uncollateralized and equivalent) partially (DVAs) credit risk, UBS’s own credit risk, and › Refer to Note 10 Derivative product Valuation and Interest rate contracts Valuation – Interest rate swap contracts are valued by estimating future interest cash flows and discounting those cash flows using curves used curve models using interest rates associated interest rate spreads and inflation swap rates. – Interest rate include interest rate yield curves, – When the maturity of an interest rate swap or option contract quotes are observable for a significant input parameter, the contracts are valued by extrapolation last observable point using parameter to represent a Fair value hierarchy – The majority of interest rate swaps are classified as Level 2, inputs for yield curve models are – Options are generally treated as Level 2, to active-market levels. Models calibrated options and more exotic products. – Interest observable quotes. – Exotic options for which appropriate volatility or correlation input levels cannot be implied from observable market data are classified as Level Credit derivative contracts Valuation – Credit spreads, upfront available, it may be derived from – Asset-backed security with an adjustment to reflect Fair value hierarchy – Single-entity recovery rates are determined from actively name(s) are instruments, these contracts are – Asset-backed distributed across Level 2 and Derivative product Valuation and Foreign exchange contracts Valuation – Open spot foreign exchange – Forward FX contracts are standard market-based – Over-the-counter The models those used for longer-dated options because the models additional consideration of – The valuation for multi-dimensional FX options uses a multi-local volatility model, which is observed FX volatilities for all relevant Fair value hierarchy – The therefore such FX contracts are generally – A significant from standard market – OTC FX option contracts option contracts where Equity / index contracts Valuation – Equity models. The key (which are implied from prices of forward contracts observed in the market). Estimated cash discounted using funding rate for that portion of they are related equity. – Equity option contracts are valued using market-standard described between discounted appropriate funding rate for that portion of the portfolio. When volatility, forward or correlation inputs are not volatility data, or the equivalent Fair value hierarchy – As inputs significant proportion of equity forward – Equity option observable markets are also classified as Level 2. correlation inputs are not ob Commodity contracts Valuation – Commodity forward levels on standard – Commodity commodity forward for the volatility of the underlying index or commodity. For commodity options or between different commodities or Fair value hierarchy – Individual market data is available. d) Valuation adjustments and other items The output of As a result, valuations are adjusted in estimating fair value, to reflect close-out costs, credit exposure, benefits, trading restrictions and Deferred day-1 profit or loss reserves For new transactions based on observable market data, the financial instrument is price may differ from the fair initially recognized in the income statement. Deferred day-1 profit or loss is Other net income from financial instruments measured at fair value through profit the transaction is closed out. The table below summarizes the changes Deferred day-1 profit USD m 2022 2021 2020 Reserve balance at the beginning of the 418 269 146 Profit / (loss) deferred on new transactions 299 459 362 (Profit) / loss recognized in the income statement (295) (308) (238) Foreign currency translation 0 (2) 0 Reserve balance at the end of the year 422 418 269 Own credit Own relevant for valuation purposes Changes recognized Other Retained statement statement, as the Group does Own credit is estimated using own credit adjustment (OCA) curves, which incorporate observable market data, including market-observed secondary prices for UBS’s own effect of changes decay and associated cumulative unrealized change › Refer to Note 15 Own credit adjustments on financial Included in Other comprehensive income For the year ended USD m 31.12.22 31.12.21 31.12.20 Recognized during the period: Realized gain / (loss) 1 (14) 2 Unrealized gain / (loss) 866 60 (295) Total gain / (loss), before 867 46 (293) USD m 31.12.22 31.12.21 31.12.20 Recognized on the balance sheet Unrealized life-to-date gain / (loss) 556 (315) (381) of which: debt issued designated at fair value 453 (347) (418) of which: other financial liabilities designated at 103 32 36 Credit valuation adjustments In classified as Financial assets at inherent counterparty credit risk of such that counterparty, applicable collateral or netting arrangements, Funding valuation adjustments FVAs receivables and derivative cash flows from the ARR An FVA is also Debit valuation adjustments A DVA is estimated to incorporate own credit in the valuation of derivatives where an DVA calculation all exposures market movements and UBS’s Other valuation adjustments Instruments that are measured as part to ensure consistent the overall market liquidity. transactions and other relevant sources Uncertainties through the use of model valuations produced and market inputs these estimates, assess these uncertainties. Model reserves are reassessed periodically pricing services and other relevant sources. Balance sheet valuation adjustments As of USD m 31.12.22 31.12.21 Credit valuation adjustments 1 (33) (44) Funding valuation adjustments (50) (49) Debit valuation adjustments 4 2 Other valuation adjustments (839) (913) of which: liquidity (311) (341) of which: model uncertainty (529) (571) 1 Amounts do not include reserves Other items In the first half of 2021, 861 m as a result of closing out a a US-based This loss is presented within Other net income from financial instruments measured . e) The table below fair value, unobservable, and a The range of values represents does not reflect estimates and assumptions, but rather the different underlying characteristics of the the Group. The ranges the instruments held at each balance sheet date. Furthermore, the ranges of unobservable inputs may differ across other financial institutions, reflecting the diversity Valuation techniques Fair value Significant unobservable input(s) 1 Range of inputs Assets Liabilities Valuation technique(s) 31.12.22 31.12.21 USD bn 31.12.22 31.12.21 31.12.22 31.12.21 low high weighted average 2 low high weighted average 2 unit 1 Financial assets and liabilities at fair value Corporate and municipal bonds 0.8 0.9 0.0 0.0 Relative value to market comparable Bond price equivalent 14 112 85 16 143 98 points Discounted expected cash flows Discount margin 412 412 434 434 basis points Traded loans, loans measured at fair value, loan commitments and guarantees 1.7 2.8 0.0 0.0 Relative value to market comparable Loan price equivalent 30 100 97 0 101 99 points Discounted expected cash flows Credit spread 200 200 200 175 800 436 basis points Market comparable and securitization model Credit spread 145 1,350 322 28 1,544 241 basis points Auction rate securities 1.3 1.6 Discounted expected cash flows Credit spread 115 196 144 115 197 153 basis points Investment fund units 3 0.3 0.1 0.0 0.0 Relative value to market comparable Net asset value Equity instruments 3 0.9 0.8 0.1 0.1 Relative value to market comparable Price Debt issued designated at fair value 4 10.5 14.2 Other financial liabilities designated at fair value 0.7 0.8 Discounted expected cash flows Funding spread 23 175 24 175 basis points Derivative financial instruments Interest rate 0.5 0.5 0.1 0.3 Option model Volatility of interest rates 75 143 65 81 basis points Credit 0.3 0.2 0.3 0.3 Discounted expected cash flows Credit spreads 9 565 1 583 basis points Bond price equivalent 3 277 2 136 points Equity / index 0.7 0.4 1.2 1.5 Option model Equity dividend yields 0 20 0 11 % Volatility of equity stocks, equity and other indices 4 120 4 98 % Equity-to-FX correlation (29) 84 (29) 76 % Equity-to-equity correlation (25) 100 (25) 100 % 1 The ranges for most non-derivative liabilities designated investments. linked notes, all of which lines in this table. Significant unobservable inputs in Level This section discusses potential effect that between observable and unobservable Input Description Bond price equivalent – Where similar instruments. of the issuer. yield (either as an outright yield – For corporate fair value. Bonds priced at 0 are distressed to the point that or measurement date. – For credit derivatives, the bond converted to an equivalent Loan price equivalent – Where market for quality, maturity and issuer-specific covenants. of an credit quality recovery is expected, while a Credit spread – Valuation models for many credit of benchmark security or An increase / (decrease) in credit spread will increase / (decrease) the and other of the positions held. Credit spreads the spread is calculated. underlyings, representing greater levels of Discount margin – The discount margin market return required for uncertainty in the estimated cash flows. DM index (e.g., the DM in isolation would result in – The schedule. This indicates that being better-quality instruments. Funding spread – Structured financing transactions are valued using synthetic funding curves that best represent collateral for an funding spreads are expressed in terms of basis points, and if funding spreads widen, this increases the effect of discounting. – A small proportion at fair value had an exposure to Volatility – Volatility measures the variability of future prices for a higher number reflects a more volatile key input instrument. contract is a long and is market option which represents the effect of – Volatilities of low interest rates tend to be much higher than volatilities of high interest rates. In addition, may have significantly different Input Description Correlation – Correlation measures the interrelationship between the movements of two variables. It is expressed as a percentage between –100% associated with a correlated direction). The effect of correlation on the measurement of fair value depends on the specific terms of valued, reflecting the range of – Equity-to-FX correlation is important Equity-to-equity correlation is particularly important for in the projected payoff. Equity dividend yields – The derivation contracts and for measuring fair value using option pricing forward price is based on a combination of expected relevant funding rates applicable to the stock of the yield and equity forward price. f) Level 3 instruments: sensitivity The table below of change fair value significantly, and the estimated effect thereof. The table below does not represent the estimated effect of stress Furthermore, direct the valuation uncertainty. Sensitivity data is estimated market participants, fair value measurement used in valuations are not Sensitivity data Diversification would an believes that the diversification benefit is not Sensitivity of fair value measurements 1 31.12.22 31.12.21 USD m Favorable changes Unfavorable changes Favorable changes Unfavorable changes Traded loans, loans 19 (12) 19 (13) Securities financing transactions 33 (37) 41 (53) Auction rate securities 46 2 (46) 2 66 (66) Asset-backed securities 27 (27) 20 (20) Equity instruments 183 (161) 173 (146) Interest rate derivatives, net 18 2 (12) 2 29 (19) Credit derivatives, net 3 (4) 5 (8) Foreign exchange derivatives, 10 (5) 19 (11) Equity / index derivatives, net 361 (330) 368 (335) Other 39 2 (62) 2 50 (73) Total 738 (696) 790 (744) 1 Sensitivity various parameters. g) Level 3 instruments: movements The table below fair value on a recurring basis, Assets and at the beginning of Movements of Level 3 USD bn Balance at the beginning of the period Net gains / losses included in compre- hensive income 1 of which: related to instruments held at the end of the period Purchases Sales Issuances Settlements Transfers into Level 3 Transfers out of Level 3 Foreign currency translation Balance at the end of the period For the twelve months ended 2 Financial assets at fair value held trading 2.3 (0.3) (0.3) 0.3 (1.8) 0.5 0.0 0.7 (0.3) (0.0) 1.5 of which: Investment fund units 0.0 (0.0) (0.0) 0.0 (0.0) 0.0 0.0 0.1 (0.0) (0.0) 0.1 of which: Corporate and municipal bonds 0.6 (0.0) (0.0) 0.3 (0.6) 0.0 0.0 0.4 (0.0) (0.0) 0.5 of which: Loans 1.4 (0.1) (0.1) 0.0 (1.1) 0.5 0.0 0.0 (0.2) 0.0 0.6 Derivative financial instruments – assets 1.1 0.6 0.3 0.0 0.0 0.4 (0.7) 0.1 (0.0) (0.0) 1.5 of which: Interest rate 0.5 0.3 0.3 0.0 0.0 0.0 (0.2) 0.0 (0.1) (0.0) 0.5 of which: Equity / index 0.4 0.2 0.1 0.0 0.0 0.4 (0.3) 0.1 (0.0) (0.0) 0.7 of which: Credit 0.2 0.1 (0.1) 0.0 0.0 0.0 (0.2) 0.0 0.1 0.0 0.3 Financial assets at fair value not for trading 4.2 0.1 0.1 0.7 (1.2) 0.1 (0.0) 0.2 (0.3) (0.0) 3.7 of which: Loans 0.9 (0.0) (0.0) 0.4 (0.4) 0.1 0.0 0.1 (0.3) (0.0) 0.7 of which: Auction rate securities 1.6 0.1 0.0 0.0 (0.3) 0.0 0.0 0.0 0.0 0.0 1.3 of which: Equity instruments 0.7 0.0 0.0 0.1 (0.1) 0.0 0.0 0.1 0.0 (0.0) 0.8 Derivative financial instruments – liabilities 2.2 (0.8) (0.4) 0.0 0.0 1.1 (0.9) 0.3 (0.2) (0.1) 1.7 of which: Interest rate 0.3 (0.3) (0.0) 0.0 0.0 0.1 (0.0) 0.0 (0.0) (0.0) 0.1 of which: Equity / index 1.5 (0.4) (0.3) 0.0 0.0 0.8 (0.7) 0.1 (0.2) (0.0) 1.2 of which: Credit 0.3 (0.1) (0.0) 0.0 0.0 0.1 (0.1) 0.1 (0.0) (0.0) 0.3 Debt issued designated at fair value 3 14.2 (2.2) (1.8) 0.0 0.0 4.7 (3.1) 0.7 (3.4) (0.3) 10.5 Other financial liabilities designated at fair value 0.8 (0.1) (0.1) 0.0 0.0 0.0 (0.1) 0.0 (0.0) (0.0) 0.7 For the twelve months ended Financial assets at fair value held trading 2.3 (0.0) (0.1) 0.3 (1.6) 1.2 0.0 0.3 (0.3) (0.0) 2.3 of which: Investment fund units 0.0 (0.0) (0.0) 0.0 (0.0) 0.0 0.0 0.0 (0.0) (0.0) 0.0 of which: Corporate and municipal bonds 0.8 0.0 (0.0) 0.2 (0.4) 0.0 0.0 0.0 (0.1) (0.0) 0.6 of which: Loans 1.1 0.0 (0.0) 0.0 (0.8) 1.2 0.0 0.0 (0.2) 0.0 1.4 Derivative financial instruments – assets 1.8 (0.2) (0.1) 0.0 0.0 0.5 (0.7) 0.1 (0.3) (0.0) 1.1 of which: Interest rate 0.5 0.1 0.1 0.0 0.0 0.1 (0.2) 0.0 (0.1) (0.0) 0.5 of which: Equity / index 0.9 (0.1) (0.1) 0.0 0.0 0.3 (0.4) 0.0 (0.2) (0.0) 0.4 of which: Credit 0.3 (0.1) (0.1) 0.0 0.0 0.0 (0.1) 0.0 (0.0) 0.0 0.2 Financial assets at fair value not for trading 3.9 0.1 0.1 1.0 (0.6) 0.0 0.0 0.1 (0.3) (0.0) 4.2 of which: Loans 0.9 (0.0) 0.0 0.6 (0.3) 0.0 0.0 0.0 (0.3) (0.0) 0.9 of which: Auction rate securities 1.5 0.1 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.6 of which: Equity instruments 0.5 0.1 0.1 0.1 (0.1) 0.0 0.0 0.0 (0.0) (0.0) 0.7 Derivative financial instruments – liabilities 3.5 0.2 (0.0) 0.0 0.0 0.9 (1.8) 0.0 (0.5) (0.0) 2.2 of which: Interest rate 0.5 (0.1) (0.1) 0.0 0.0 0.0 (0.1) 0.0 (0.0) (0.0) 0.3 of which: Equity / index 2.3 0.3 0.1 0.0 0.0 0.8 (1.5) 0.0 (0.4) (0.0) 1.5 of which: Credit 0.5 (0.1) (0.1) 0.0 0.0 0.0 (0.0) 0.0 (0.1) (0.0) 0.3 Debt issued designated at fair value 11.0 0.7 0.6 0.0 0.0 8.0 (4.2) 0.2 (1.2) (0.2) 14.2 Other financial liabilities designated at fair value 0.7 0.0 0.0 0.0 0.0 0.4 (0.2) 0.0 (0.0) (0.0) 0.8 1 Net gains / losses included in comprehensive also in 6.8 bn (31 December 2021: 7.6 bn). Total Level 13.0 bn (31 December 17.4 bn). 2.2 bn in net gains income, USD 1.7 bn is recognized 0.5 bn is recognized before tax. h) Maximum exposure to credit risk The tables and instruments. The maximum exposure sheet subject to credit risk collateral is presented at fair enhancements, capped section of this respects from the requirements of IFRS. Maximum exposure to credit 31.12.22 Maximum exposure to credit risk Collateral Credit enhancements Exposure to credit risk after collateral and credit enhancements USD bn Cash collateral received Collateralized by equity and debt instruments Secured by real estate Other collateral Netting Credit derivative contracts Guarantees Financial assets measured at fair value on the balance 1 Financial assets at fair value held for trading – debt instruments 2,3 16.5 16.5 Derivative financial instruments 4 150.1 5.9 133.5 10.7 Brokerage receivables 17.6 17.3 0.3 Financial assets at fair value not held for trading – debt instruments 5 44.8 11.4 33.4 Total financial assets 229.0 0.0 34.6 0.0 0.0 133.5 0.0 0.0 61.0 Guarantees 6 0.2 0.2 0.0 31.12.21 Maximum exposure to credit risk Collateral Credit enhancements Exposure to credit risk after collateral and credit enhancements USD bn Cash collateral received Collateralized by equity and debt instruments Secured by real estate Other collateral Netting Credit derivative contracts Guarantees Financial assets measured at fair value on the balance 1 Financial assets at fair value held for trading – debt instruments 2,3 22.4 22.4 Derivative financial instruments 4 118.1 4.2 103.2 10.7 Brokerage receivables 21.8 21.6 0.2 Financial assets at fair value not held for trading – debt instruments 5 37.0 11.2 25.7 Total financial assets 199.4 0.0 37.1 0.0 0.0 103.2 0.0 0.0 59.1 Guarantees 6 0.2 0.2 0.0 1 The maximum exposure the purpose of this not recognized on the balance securities borrowing agreements. i) Financial instruments not measured The table below provides Financial instruments not measured 31.12.22 31.12.21 Carrying amount Fair value Carrying amount Fair value USD bn Total Carrying amount approximates fair value 1 Level Level 2 Level 3 Total Total Carrying amount approximates fair value 1 Level 1 Level 2 Level 3 Total Assets Cash and balances at central banks 169.4 169.4 0.1 0.0 0.0 169.4 192.8 192.7 0.1 0.0 0.0 192.8 Loans and advances to banks 14.8 14.0 0.0 0.7 0.0 14.8 15.5 14.8 0.0 0.7 0.0 15.5 Receivables from securities financing transactions measured at amortized cost 67.8 64.3 0.0 1.8 1.7 67.8 75.0 71.6 0.0 1.3 2.1 75.0 Cash collateral receivables on derivative instruments 35.0 35.0 0.0 0.0 0.0 35.0 30.5 30.5 0.0 0.0 0.0 30.5 Loans and advances to customers 387.2 134.3 0.0 45.9 194.7 374.9 397.8 163.1 0.0 43.8 190.1 396.9 Other financial assets measured at amortized cost 2 53.3 12.9 10.3 25.1 2.5 50.8 26.2 4.1 9.3 10.7 2.4 26.5 Liabilities Amounts due to banks 11.6 8.9 0.0 2.7 0.0 11.6 13.1 9.1 0.0 4.0 0.0 13.1 Payables from securities financing transactions measured at amortized cost 4.2 3.5 0.0 0.7 0.0 4.2 5.5 4.1 0.0 1.5 0.0 5.5 Cash collateral payables on derivative instruments 36.4 36.4 0.0 0.0 0.0 36.4 31.8 31.8 0.0 0.0 0.0 31.8 Customer deposits 525.1 491.3 0.0 33.6 0.0 524.8 542.0 535.4 0.0 6.6 0.0 542.0 Debt issued measured at amortized cost 114.6 15.4 0.0 98.1 0.0 113.5 139.2 15.8 0.0 125.3 0.0 141.1 Other financial liabilities measured at amortized cost 3 6.2 6.2 0.0 0.0 0.0 6.2 5.4 5.4 0.0 0.0 0.0 5.4 1 Includes certain financial instruments with a remaining maturity (excluding the effects comprehensive income was The fair values and assumptions described Other institutions value disclosures cannot necessarily be compared from one financial institution to another. applied when determining – For financial quoted market prices, if available. – Where quoted market prices were not using These estimates generally include adjustments – For short-term financial instruments net of credit loss allowances, is generally
UBS AG
Entity [Table]
Disclosure Of Fair Value Measurement Explanatory	Note 20 a) Valuation principles All financial and fair value hierarchy is based cases, purposes, input that is significant to the position’s – Level 1 – quoted prices (unadjusted) – Level 2 – valuation techniques for which – Level 3 – valuation techniques for which Fair values are determined the valuation including model, liquidity, credit which would particular valuation fair value hierarchy. Generally, the unit of account for a financial instrument is the individual instrument, and valuation conditions similar and offsetting risk exposures › Refer to Note 20d b) Valuation governance UBS’s safeguards New products control functions. Responsibility with the business divisions. Fair divisions. Independent price verification is performed estimates controls are valuation models are used Risk Control evaluate UBS’s models on As a of fair value to align with independent › Refer to Note 20d c) Fair value hierarchy The table at product types their classification within the fair During 2022, assets and liabilities that were transferred from Level 2 to Level 1, or from Level 1 to Level 2, and were held for the entire reporting period were Determination of fair values 1 31.12.22 31.12.21 USD m Level 1 Level 2 Level 3 Total Level 1 Level 2 Level 3 Total Financial assets measured at Financial assets at fair value held for trading 96,263 10,284 1,488 108,034 113,722 15,012 2,299 131,033 of which: Equity instruments 83,095 789 126 84,010 97,983 1,090 149 99,222 of which: Government bills / bonds 5,496 950 18 6,464 7,135 1,351 10 8,496 of which: Investment fund units 6,673 596 61 7,330 7,843 1,364 21 9,229 of which: Corporate and municipal bonds 976 6,509 541 8,026 708 7,791 556 9,055 of which: Loans 0 1,179 628 1,807 0 3,099 1,443 4,542 of which: Asset-backed securities 22 261 114 397 53 317 120 489 Derivative financial instruments 769 147,876 1,464 150,109 522 116,482 1,140 118,145 of which: Foreign exchange 575 84,882 2 85,459 255 53,046 7 53,307 of which: Interest rate 0 39,345 460 39,805 0 32,747 494 33,241 of which: Equity / index 1 21,542 653 22,195 0 27,861 384 28,245 of which: Credit 0 719 318 1,038 0 1,179 236 1,414 of which: Commodities 0 1,334 30 1,365 0 1,590 16 1,606 Brokerage receivables 0 17,576 0 17,576 0 21,839 0 21,839 Financial assets at fair value not held for trading 26,572 29,110 3,725 59,408 27,278 28,185 4,180 59,642 of which: Financial assets for unit-linked investment 13,071 1 0 13,072 21,110 187 6 21,303 of which: Corporate and municipal bonds 35 14,101 230 14,366 123 13,937 306 14,366 of which: Government bills / bonds 13,103 3,638 0 16,741 5,624 3,236 0 8,860 of which: Loans 0 3,602 736 4,337 0 4,982 892 5,874 of which: Securities financing transactions 0 7,590 114 7,704 0 5,704 100 5,804 of which: Auction rate securities 0 0 1,326 1,326 0 0 1,585 1,585 of which: Investment fund units 307 178 190 675 338 137 117 591 of which: Equity instruments 57 0 792 849 83 2 681 765 Financial assets measured at Financial assets measured at fair value through 57 2,182 0 2,239 2,704 6,140 0 8,844 of which: Asset-backed securities 2 0 0 0 0 0 4,849 0 4,849 of which: Government bills / bonds 2 0 26 0 26 2,658 27 0 2,686 of which: Corporate and municipal bonds 57 2,156 0 2,213 45 1,265 0 1,310 Non-financial assets measured at Precious metals and other physical commodities 4,471 0 0 4,471 5,258 0 0 5,258 Non-financial assets measured at Other non-financial assets 3 0 0 21 21 0 0 26 26 Total assets measured 128,132 207,028 6,698 341,858 149,484 187,658 7,645 344,787 Determination of fair values 1 31.12.22 31.12.21 USD m Level 1 Level 2 Level 3 Total Level 1 Level 2 Level 3 Total Financial liabilities measured at fair value Financial liabilities at fair value held for trading 23,578 5,823 114 29,515 25,413 6,170 105 31,688 of which: Equity instruments 16,521 352 78 16,951 18,328 513 83 18,924 of which: Corporate and municipal bonds 36 4,643 27 4,707 30 4,219 17 4,266 of which: Government bills / bonds 5,880 706 1 6,587 5,883 826 0 6,709 of which: Investment fund units 1,141 84 3 1,229 1,172 555 6 1,733 Derivative financial instruments 640 152,582 1,684 154,906 509 118,558 2,242 121,309 of which: Foreign exchange 587 87,897 24 88,508 258 53,800 21 54,078 of which: Interest rate 0 37,429 116 37,545 0 28,398 278 28,675 of which: Equity / index 0 24,963 1,184 26,148 0 33,438 1,511 34,949 of which: Credit 0 920 279 1,199 0 1,412 341 1,753 of which: Commodities 0 1,309 52 1,361 0 1,503 63 1,566 Financial liabilities designated at Brokerage payables designated at 0 45,085 0 45,085 0 44,045 0 44,045 Debt issued designated at fair value 0 62,603 9,240 71,842 0 59,606 11,854 71,460 Other financial liabilities designated at fair value 0 30,055 1,978 32,033 0 29,258 3,156 32,414 of which: Financial liabilities related to unit-linked 0 13,221 0 13,221 0 21,466 0 21,466 of which: Securities financing transactions 0 15,333 0 15,333 0 6,375 2 6,377 of which: Over-the-counter 0 993 691 1,684 0 1,417 814 2,231 Total liabilities measured 24,219 296,148 13,015 333,382 25,922 257,637 17,357 300,916 1 Bifurcated embedded derivatives are presented 2 Effective 1 April 2022, a portfolio of Refer to Note 1 for more information. less costs to sell. Valuation techniques UBS uses widely recognized valuation techniques for determining that are expected cash flows, relative value Discounted future cash that profiles to using an models. techniques and models. Relative value adjustments for differences Option referenced probability-weighted expected curve modeling formula or other mathematical techniques Where available, valuation techniques use market-observable assumptions and inputs. If such may be derived other observable market data. In such or analogous instruments, of current market conditions and For consensus pricing services and relevant and the uses internally developed models, which are typically within the and rates, levels UBS incorporate the funding Financial instruments Product Valuation and Government bills and bonds Valuation – Generally valued using prices – Instruments not techniques that incorporate market Fair value hierarchy – Generally traded in in classification as Level 1, Corporate and municipal bonds Valuation – Generally adjusted for seniority, maturity – When incorporating the credit spread of – For bond model. Fair value hierarchy – Generally classified as Level 1 – Level 3 instruments have no suitable Traded loans measured at fair value Valuation – Valued directly using market prices – Where derived from debt instruments in a credit and approach based on rating agency guidelines. Fair value hierarchy – Instruments with suitably deep – Positions requiring the use of valuation techniques, or for which the price sources have insufficient trading depth, are classified as Level 3. Investment fund units Valuation – Predominantly exchange – Where market prices are not available, Fair value hierarchy – Listed classification, while other positions are – Positions for which NAVs are not available Asset-backed securities (ABS) Valuation – For liquid securities, the valuation process will use trade and price data, updated for movements in market levels between the discounted expected cash flows incorporating Fair value hierarchy – Residential - backed , c ommercial - backed and generally classified as Level 2. However, if significant inputs are unobservable, or if market or fundamental data is not available, they are Auction rate securities (ARS) Valuation – ARS emanating from the liquidity risk as a function of perpetual instruments that require Fair value hierarchy – Granular and liquid classified as Level 3. Equity instruments Valuation – Listed equity instruments are – Unlisted equity and are deemed to be impaired. Fair value hierarchy – The majority readily and regularly available, resulting – Equity securities less actively traded Financial assets for unit-linked investment contracts Valuation – The majority of assets are listed on Fair value hierarchy – Most assets are classified as – Instruments for which prices are Securities financing transactions Valuation – These instruments are is based on funding curves that Fair value hierarchy – Collateral are classified as Level 2. – Where the collateral terms positions are classified as Level 3. Brokerage receivables and payables Valuation – Fair value is determined based on Fair value hierarchy – Due to their on-demand nature, Product Valuation and Financial liabilities related to unit- linked investment contracts Valuation – The corresponding assets. Fair value hierarchy – The actively traded and are therefore classified Precious metals and other physical commodities Valuation – Physical assets are valued using the Fair value hierarchy – Generally traded in active markets in classification as Level 1. Debt issued designated at fair value Valuation – The risk management equivalent component are the same a Fair value hierarchy – The observability is closely aligned with Derivative instruments: valuation The curves used for discounting associated with the relevant collateral arrangement for the instrument being valued. These collateral arrangements differ across and interest collateralized derivatives are the cheapest eligible currency for the Uncollateralized and equivalent) partially (DVAs) credit risk, UBS’s own credit risk, and › Refer to Note 10 Derivative product Valuation and Interest rate contracts Valuation – Interest rate swap contracts are valued by estimating future interest cash flows and discounting those cash flows using curves used curve models using interest rates associated interest rate spreads and inflation swap rates. – Interest rate include interest rate yield curves, – When the maturity of an interest rate swap or option contract quotes are observable for a significant input parameter, the contracts are valued by extrapolation last observable point using parameter to represent a Fair value hierarchy – The majority of interest rate swaps are classified as Level 2, inputs for yield curve models are – Options are generally treated as Level 2, to active-market levels. Models calibrated options and more exotic products. – Interest observable quotes. – Exotic options for which appropriate volatility or correlation input levels cannot be implied from observable market data are classified as Level Credit derivative contracts Valuation – Credit spreads, upfront available, it may be derived from – Asset-backed security with an adjustment to reflect Fair value hierarchy – Single-entity recovery rates are determined from actively name(s) are instruments, these contracts are classified – Asset-backed distributed across Level 2 and Derivative product Valuation and Foreign exchange contracts Valuation – Open spot foreign exchange – Forward FX contracts are standard market-based – Over-the-counter The models those used for longer-dated options because the models additional consideration of – The valuation for multi-dimensional FX options uses a multi-local volatility model, which is observed FX volatilities for all relevant Fair value hierarchy – The therefore such FX contracts are generally – A significant from standard market – OTC FX option contracts option contracts where Equity / index contracts Valuation – Equity models. The key (which are implied from prices of forward contracts observed in the market). Estimated cash discounted using funding rate for that portion of they are related equity. – Equity option contracts are valued using market-standard described between discounted appropriate funding rate for that portion of the portfolio. When volatility, forward or correlation inputs are not volatility data, or the equivalent Fair value hierarchy – As inputs significant proportion of equity forward – Equity option observable markets are also classified as Level 2. correlation inputs are not ob Commodity contracts Valuation – Commodity forward levels on standard – Commodity commodity forward for the volatility of the underlying index or commodity. For commodity options or between different commodities or Fair value hierarchy – Individual market data is available. d) Valuation adjustments and other items The output of As a result, valuations are adjusted in estimating fair value, to reflect close-out costs, credit exposure, benefits, trading restrictions and Deferred day-1 profit or loss reserves For new transactions based on observable market data, the financial instrument is price may differ from the fair initially recognized in the income statement. Deferred day-1 profit or loss is Other net income from financial instruments measured at fair value through profit the transaction is closed out. The table below summarizes the changes Deferred day-1 profit USD m 2022 2021 2020 Reserve balance at the beginning of the 418 269 146 Profit / (loss) deferred on new transactions 299 459 362 (Profit) / loss recognized in the income statement (295) (308) (238) Foreign currency translation 0 (2) 0 Reserve balance at the end of the year 422 418 269 Own credit Own relevant for valuation purposes Changes recognized Other Retained statement statement, as UBS does Own credit is estimated using own credit adjustment (OCA) curves, which incorporate observable market data, including market-observed secondary prices for UBS’s own effect of changes decay and associated cumulative unrealized change › Refer to Note 15 Own credit adjustments on financial Included in Other comprehensive income For the year ended USD m 31.12.22 31.12.21 31.12.20 Recognized during the period: Realized gain / (loss) 1 (14) 2 Unrealized gain / (loss) 866 60 (295) Total gain / (loss), before 867 46 (293) USD m 31.12.22 31.12.21 31.12.20 Recognized on the balance sheet Unrealized life-to-date gain / (loss) 556 (315) (381) of which: debt issued designated at fair value 289 (144) (233) of which: other financial liabilities designated at fair value 266 (172) (148) Credit valuation adjustments In classified as Financial assets at inherent counterparty credit risk of such that counterparty, applicable collateral or netting arrangements, Funding valuation adjustments FVAs receivables and derivative cash flows from the ARR An FVA is also Debit valuation adjustments A DVA is estimated to incorporate own credit in the valuation of derivatives where an DVA calculation all exposures market movements and UBS’s Other valuation adjustments Instruments that are measured as part to ensure consistent the overall market liquidity. transactions and other relevant sou Uncertainties through valuations produced and market inputs these estimates, these uncertainties. Model services and other relevant sources. Balance sheet valuation adjustments As of USD m 31.12.22 31.12.21 Credit valuation adjustments 1 (33) (44) Funding valuation adjustments (50) (49) Debit valuation adjustments 4 2 Other valuation adjustments (839) (913) of which: liquidity (311) (341) of which: model uncertainty (529) (571) 1 Amounts do not include reserves Other items In the first 861 m as a result with a This loss is presented within Other net income from financial instruments . e) The table below fair value, unobservable, and a The does estimates and assumptions, but rather the different underlying characteristics of the UBS. instruments held financial institutions, reflecting the diversity Valuation techniques Fair value Significant unobservable input(s) 1 Range of inputs Assets Liabilities Valuation technique(s) 31.12.22 31.12.21 USD bn 31.12.22 31.12.21 31.12.22 31.12.21 low high weighted average 2 low high weighted average 2 unit 1 Financial assets and liabilities at fair value Corporate and municipal bonds 0.8 0.9 0.0 0.0 Relative value to market comparable Bond price equivalent 14 112 85 16 143 98 points Discounted expected cash flows Discount margin 412 412 434 434 basis points Traded loans, loans measured at fair value, loan commitments and guarantees 1.7 2.8 0.0 0.0 Relative value to market comparable Loan price equivalent 30 100 97 0 101 99 points Discounted expected cash flows Credit spread 200 200 200 175 800 436 basis points Market comparable and securitization model Credit spread 145 1,350 322 28 1,544 241 basis points Auction rate securities 1.3 1.6 Discounted expected cash flows Credit spread 115 196 144 115 197 153 basis points Investment fund units 3 0.3 0.1 0.0 0.0 Relative value to market comparable Net asset value Equity instruments 3 0.9 0.8 0.1 0.1 Relative value to market comparable Price Debt issued designated at fair value 4 9.2 11.9 Other financial liabilities designated at fair value 2.0 3.2 Discounted expected cash flows Funding spread 23 175 24 175 basis points Derivative financial instruments Interest rate 0.5 0.5 0.1 0.3 Option model Volatility of interest rates 75 143 65 81 basis points Credit 0.3 0.2 0.3 0.3 Discounted expected cash flows Credit spreads 9 565 1 583 basis points Bond price equivalent 3 277 2 136 points Equity / index 0.7 0.4 1.2 1.5 Option model Equity dividend yields 0 20 0 11 % Volatility of equity stocks, equity and other indices 4 120 4 98 % Equity-to-FX correlation (29) 84 (29) 76 % Equity-to-equity correlation (25) 100 (25) 100 % 1 The ranges for most non-derivative liabilities designated investments. linked notes, all of which lines in this table. Significant unobservable inputs in Level This section discusses potential effect that between observable and Input Description Bond price equivalent – Where similar instruments. of the issuer. yield (either as – For corporate fair value. Bonds priced at 0 are distressed to the point that or measurement date. – For credit derivatives, the bond converted to an equivalent Loan price equivalent – Where market for quality, maturity and issuer-specific covenants. of an credit quality recovery is expected, while a Credit spread – Valuation models for many credit of benchmark security or An increase / (decrease) in credit spread will increase / (decrease) the and other of the positions held. Credit spreads the spread is calculated. underlyings, representing greater levels of Discount margin – The discount margin market return required for uncertainty in the estimated cash flows. DM index (e.g., the DM in isolation would result in – The schedule. This indicates that being better-quality instruments. Funding spread – Structured financing transactions are valued using synthetic funding curves that best represent collateral for an funding spreads are expressed in terms of basis points, and if funding spreads widen, this increases the effect of discounting. – A small proportion at fair value had an exposure to Volatility – Volatility measures the variability of future prices for a higher number reflects a more volatile key input instrument. contract is a long and is market option which represents the effect of – Volatilities of low interest rates tend to be much higher than volatilities of high interest rates. In addition, may have significantly different Input Description Correlation – Correlation measures the interrelationship between the movements of two variables. It is expressed as a percentage between –100% associated with a correlated direction). The effect of correlation on the measurement of fair value depends on valued, reflecting the range of – Equity-to-FX correlation is important Equity-to-equity correlation is particularly important for in the projected payoff. Equity dividend yields – The derivation contracts and for measuring fair value using option pricing forward price is based on a combination of expected relevant funding rates applicable to the stock of the yield and equity forward price. f) Level 3 instruments: sensitivity The table below of change fair value significantly, and the estimated effect thereof. The table below does not represent the estimated effect of stress Furthermore, direct the valuation uncertainty. Sensitivity data is estimated market participants, fair value measurement used in valuations are not Sensitivity data Diversification would an overall that the diversification benefit is not Sensitivity of fair value measurements 1 31.12.22 31.12.21 USD m Favorable changes Unfavorable changes Favorable changes Unfavorable changes Traded loans, loans 19 (12) 19 (13) Securities financing transactions 33 (37) 41 (53) Auction rate securities 46 2 (46) 2 66 (66) Asset-backed securities 27 (27) 20 (20) Equity instruments 183 (161) 173 (146) Interest rate derivatives, net 18 2 (12) 2 29 (19) Credit derivatives, net 3 (4) 5 (8) Foreign exchange derivatives, 10 (5) 19 (11) Equity / index derivatives, net 361 (330) 368 (335) Other 39 2 (62) 2 50 (73) Total 738 (696) 790 (744) 1 Sensitivity various parameters. g) Level 3 instruments: movements The table below fair value on a recurring basis, Assets and at the beginning of Movements of Level 3 USD bn Balance at the beginning of the period Net gains / losses included in compre- hensive income 1 of which: related to instruments held at the end of the period Purchases Sales Issuances Settlements Transfers into Level 3 Transfers out of Level 3 Foreign currency translation Balance at the end of the period For the twelve months ended 2 Financial assets at fair value held trading 2.3 (0.3) (0.3) 0.3 (1.8) 0.5 0.0 0.7 (0.3) (0.0) 1.5 of which: Investment fund units 0.0 (0.0) (0.0) 0.0 (0.0) 0.0 0.0 0.1 (0.0) (0.0) 0.1 of which: Corporate and municipal bonds 0.6 (0.0) (0.0) 0.3 (0.6) 0.0 0.0 0.4 (0.0) (0.0) 0.5 of which: Loans 1.4 (0.1) (0.1) 0.0 (1.1) 0.5 0.0 0.0 (0.2) 0.0 0.6 Derivative financial instruments – assets 1.1 0.6 0.3 0.0 0.0 0.4 (0.7) 0.1 (0.0) (0.0) 1.5 of which: Interest rate 0.5 0.3 0.3 0.0 0.0 0.0 (0.2) 0.0 (0.1) (0.0) 0.5 of which: Equity / index 0.4 0.2 0.1 0.0 0.0 0.4 (0.3) 0.1 (0.0) (0.0) 0.7 of which: Credit 0.2 0.1 (0.1) 0.0 0.0 0.0 (0.2) 0.0 0.1 0.0 0.3 Financial assets at fair value not for trading 4.2 0.1 0.1 0.7 (1.2) 0.1 (0.0) 0.2 (0.3) (0.0) 3.7 of which: Loans 0.9 (0.0) (0.0) 0.4 (0.4) 0.1 0.0 0.1 (0.3) (0.0) 0.7 of which: Auction rate securities 1.6 0.1 0.0 0.0 (0.3) 0.0 0.0 0.0 0.0 0.0 1.3 of which: Equity instruments 0.7 0.0 0.0 0.1 (0.1) 0.0 0.0 0.1 0.0 (0.0) 0.8 Derivative financial instruments – liabilities 2.2 (0.8) (0.4) 0.0 0.0 1.1 (0.9) 0.3 (0.2) (0.1) 1.7 of which: Interest rate 0.3 (0.3) (0.0) 0.0 0.0 0.1 (0.0) 0.0 (0.0) (0.0) 0.1 of which: Equity / index 1.5 (0.4) (0.3) 0.0 0.0 0.8 (0.7) 0.1 (0.2) (0.0) 1.2 of which: Credit 0.3 (0.1) (0.0) 0.0 0.0 0.1 (0.1) 0.1 (0.0) (0.0) 0.3 Debt issued designated at fair value 11.9 (1.3) (0.9) 0.0 0.0 4.7 (3.1) 0.7 (3.3) (0.3) 9.2 Other financial liabilities designated at fair value 3 3.2 (1.0) (1.0) 0.0 0.0 0.0 (0.1) 0.1 (0.2) (0.0) 2.0 For the twelve months ended Financial assets at fair value held trading 2.3 (0.0) (0.1) 0.3 (1.6) 1.2 0.0 0.3 (0.3) (0.0) 2.3 of which: Investment fund units 0.0 (0.0) (0.0) 0.0 (0.0) 0.0 0.0 0.0 (0.0) (0.0) 0.0 of which: Corporate and municipal bonds 0.8 0.0 (0.0) 0.2 (0.4) 0.0 0.0 0.0 (0.1) (0.0) 0.6 of which: Loans 1.1 0.0 (0.0) 0.0 (0.8) 1.2 0.0 0.0 (0.2) 0.0 1.4 Derivative financial instruments – assets 1.8 (0.2) (0.1) 0.0 0.0 0.5 (0.7) 0.1 (0.3) (0.0) 1.1 of which: Interest rate 0.5 0.1 0.1 0.0 0.0 0.1 (0.2) 0.0 (0.1) (0.0) 0.5 of which: Equity / index 0.9 (0.1) (0.1) 0.0 0.0 0.3 (0.4) 0.0 (0.2) (0.0) 0.4 of which: Credit 0.3 (0.1) (0.1) 0.0 0.0 0.0 (0.1) 0.0 (0.0) 0.0 0.2 Financial assets at fair value not for trading 3.9 0.1 0.1 1.0 (0.6) 0.0 0.0 0.1 (0.3) (0.0) 4.2 of which: Loans 0.9 (0.0) 0.0 0.6 (0.3) 0.0 0.0 0.0 (0.3) (0.0) 0.9 of which: Auction rate securities 1.5 0.1 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.6 of which: Equity instruments 0.5 0.1 0.1 0.1 (0.1) 0.0 0.0 0.0 (0.0) (0.0) 0.7 Derivative financial instruments – liabilities 3.5 0.2 (0.0) 0.0 0.0 0.9 (1.8) 0.0 (0.5) (0.0) 2.2 of which: Interest rate 0.5 (0.1) (0.1) 0.0 0.0 0.0 (0.1) 0.0 (0.0) (0.0) 0.3 of which: Equity / index 2.3 0.3 0.1 0.0 0.0 0.8 (1.5) 0.0 (0.4) (0.0) 1.5 of which: Credit 0.5 (0.1) (0.1) 0.0 0.0 0.0 (0.0) 0.0 (0.1) (0.0) 0.3 Debt issued designated at fair value 9.6 0.7 0.6 0.0 0.0 7.1 (4.2) 0.1 (1.2) (0.2) 11.9 Other financial liabilities designated at fair value 2.1 0.0 0.0 0.0 0.0 1.3 (0.2) 0.0 (0.0) (0.0) 3.2 1 Net gains / losses included in comprehensive also in 6.7 bn (31 December 2021: 7.6 bn). Total Level 13.0 bn (31 December 2021: 17.4 bn). 1.0 bn in net gains income, USD 0.6 bn is recognized 0.4 bn is recognized before tax. h) Maximum exposure to credit risk The tables below provide UBS AG’s maximum exposure to credit risk for financial instruments measured at fair value and the respective collateral and The maximum exposure sheet subject to credit risk collateral is presented at fair enhancements, capped section of this respects from the requirements of IFRS. Maximum exposure to credit 31.12.22 Maximum exposure to credit risk Collateral Credit enhancements Exposure to credit risk after collateral and credit enhancements USD bn Cash collateral received Collateralized by equity and debt instruments Secured by real estate Other collateral Netting Credit derivative contracts Guarantees Financial assets measured at fair value on the balance 1 Financial assets at fair value held for trading – debt instruments 2,3 16.7 16.7 Derivative financial instruments 4 150.1 5.9 133.5 10.7 Brokerage receivables 17.6 17.3 0.3 Financial assets at fair value not held for trading – debt instruments 5 44.8 11.4 33.4 Total financial assets 229.2 0.0 34.6 0.0 0.0 133.5 0.0 0.0 61.2 Guarantees 6 0.2 0.2 0.0 31.12.21 Maximum exposure to credit risk Collateral Credit enhancements Exposure to credit risk after collateral and credit enhancements USD bn Cash collateral received Collateralized by equity and debt instruments Secured by real estate Other collateral Netting Credit derivative contracts Guarantees Financial assets measured at fair value on the balance 1 Financial assets at fair value held for trading – debt instruments 2,3 22.6 22.6 Derivative financial instruments 4 118.1 4.2 103.2 10.7 Brokerage receivables 21.8 0.0 21.6 0.2 Financial assets at fair value not held for trading – debt instruments 5 37.0 0.0 11.2 25.7 Total financial assets 199.5 0.0 37.1 0.0 0.0 103.2 0.0 0.0 59.2 Guarantees 6 0.2 0.0 0.2 0.0 1 The maximum exposure the purpose of this not recognized on the balance securities borrowing agreements. i) Financial instruments not measured The table below provides Financial instruments not measured 31.12.22 31.12.21 Carrying amount Fair value Carrying amount Fair value USD bn Total Carrying amount approximates fair value 1 Level 1 Level 2 Level 3 Total Total Carrying amount approximates fair value 1 Level 1 Level 2 Level 3 Total Assets Cash and balances at central banks 169.4 169.4 0.1 0.0 0.0 169.4 192.8 192.7 0.1 0.0 0.0 192.8 Loans and advances to banks 14.7 13.9 0.0 0.7 0.0 14.6 15.4 14.6 0.0 0.7 0.0 15.3 Receivables from securities financing transactions measured at amortized cost 67.8 64.3 0.0 1.8 1.7 67.8 75.0 71.6 0.0 1.3 2.1 75.0 Cash collateral receivables on derivative instruments 35.0 35.0 0.0 0.0 0.0 35.0 30.5 30.5 0.0 0.0 0.0 30.5 Loans and advances to customers 390.0 136.9 0.0 45.9 195.0 377.7 398.7 163.7 0.0 43.8 190.4 397.9 Other financial assets measured at amortized cost 2 53.4 13.0 10.3 25.1 2.5 51.0 26.2 4.1 9.3 10.7 2.4 26.5 Liabilities Amounts due to banks 11.6 8.9 0.0 2.7 0.0 11.6 13.1 9.1 0.0 4.0 0.0 13.1 Payables from securities financing transactions measured at amortized cost 4.2 3.5 0.0 0.7 0.0 4.2 5.5 4.1 0.0 1.5 0.0 5.5 Cash collateral payables on derivative instruments 36.4 36.4 0.0 0.0 0.0 36.4 31.8 31.8 0.0 0.0 0.0 31.8 Customer deposits 527.2 493.0 0.0 33.9 0.0 526.9 544.8 537.6 0.0 7.3 0.0 544.8 Funding from UBS Group AG measured at amortized cost 56.1 2.0 0.0 53.7 0.0 55.7 57.3 2.8 0.0 56.0 0.0 58.8 Debt issued measured at amortized cost 59.5 13.4 0.0 45.5 0.0 58.9 82.4 13.0 0.0 69.8 0.0 82.8 Other financial liabilities measured at amortized cost 3 7.2 7.2 0.0 0.0 0.0 7.2 6.3 6.3 0.0 0.0 0.0 6.3 1 Includes certain financial instruments with a remaining maturity (excluding the effects comprehensive income was The fair values and assumptions described Other institutions value disclosures cannot necessarily be compared from one financial institution to another. applied when determining – For financial quoted market prices, if available. – Where quoted market prices were not using These estimates generally include adjustments – For short-term financial instruments net of credit loss allowances, is generally

Offsetting financial assets and

Offsetting financial assets and financial liabilities	12 Months Ended
Offsetting financial assets and financial liabilities	Dec. 31, 2022
Entity [Table]
Disclosure Of Offsetting Of Financial Assets And Financial Liabilities Explanatory	Note 21 UBS enters into netting and traded liabilities against available assets received to the transaction are unable The tables netting exposures for these financial instruments The arrangements. Therefore, risk exposure. Financial assets subject to offsetting, enforceable Assets subject to netting Netting recognized on the balance sheet Netting potential not recognized on the balance sheet 3 Assets not subject to netting arrangements 4 Total assets As of 31.12.22, USD bn Gross assets before netting Netting with gross liabilities 2 Net assets recognized on the balance sheet Financial liabilities Collateral received Assets after consideration of netting potential Assets recognized on the balance sheet Total assets after consideration of netting potential Total assets recognized on the balance sheet Receivables from securities financing transactions measured at amortized cost 60.8 (11.1) 49.6 (3.0) (46.4) 0.3 18.2 18.5 67.8 Derivative financial instruments 147.4 (2.5) 144.9 (110.9) (28.5) 5.5 5.2 10.7 150.1 Cash collateral receivables on derivative instruments 1 33.5 0.0 33.5 (20.9) (1.9) 10.6 1.5 12.1 35.0 Financial assets at fair value not held for trading 85.6 (76.8) 8.7 (1.5) (7.3) 0.0 51.0 51.0 59.8 of which: reverse repurchase agreements 84.4 (76.8) 7.6 (1.5) (6.1) 0.0 0.1 0.1 7.7 Total assets 327.2 (90.4) 236.8 (136.3) (84.1) 16.4 76.0 92.3 312.8 As of 31.12.21, USD bn Receivables from securities financing transactions measured at amortized cost 67.7 (13.8) 53.9 (2.9) (51.0) 0.0 21.1 21.1 75.0 Derivative financial instruments 116.0 (3.6) 112.4 (88.9) (18.5) 5.0 5.7 10.7 118.1 Cash collateral receivables on derivative instruments 1 29.4 0.0 29.4 (15.2) (3.3) 11.0 1.1 12.1 30.5 Financial assets at fair value not held for trading 93.1 (87.6) 5.5 (1.1) (4.4) 0.0 54.6 54.6 60.1 of which: reverse repurchase agreements 93.1 (87.6) 5.5 (1.1) (4.4) 0.0 0.3 0.3 5.8 Total assets 306.2 (105.0) 201.2 (108.1) (77.2) 15.9 82.6 98.5 283.7 1 The net IAS 32 principles and directly to the amounts from securities financing “Payables from securities financing transactions the amounts of financial instruments is not reflected in the table. Financial liabilities subject to offsetting, Liabilities subject to netting Netting recognized on the balance sheet Netting potential not recognized on the balance sheet 3 Liabilities not subject to netting arrangements 4 Total liabilities As of 31.12.22, USD bn Gross liabilities before netting Netting with gross assets 2 Net liabilities recognized on the balance sheet Financial assets Collateral pledged Liabilities after consideration of netting potential Liabilities recognized on the balance sheet Total liabilities after consideration of netting potential Total liabilities recognized on the balance sheet Payables from securities financing transactions measured at amortized cost 14.1 (11.1) 3.0 (1.3) (1.8) 0.0 1.2 1.2 4.2 Derivative financial instruments 150.3 (2.5) 147.8 (110.9) (26.2) 10.7 7.1 17.8 154.9 Cash collateral payables on derivative instruments 1 34.9 0.0 34.9 (20.0) (1.9) 13.0 1.6 14.5 36.4 Other financial liabilities designated at fair value 92.5 (76.9) 15.6 (3.2) (12.4) 0.0 14.6 14.6 30.2 of which: repurchase agreements 92.1 (76.9) 15.3 (3.2) (12.1) 0.0 0.1 0.1 15.3 Total liabilities 291.7 (90.4) 201.3 (135.3) (42.3) 23.7 24.5 48.1 225.8 As of 31.12.21, USD bn Payables from securities financing transactions measured at amortized cost 16.9 (12.8) 4.1 (1.8) (2.3) 0.0 1.4 1.4 5.5 Derivative financial instruments 118.4 (3.6) 114.9 (88.9) (18.1) 7.9 6.4 14.3 121.3 Cash collateral payables on derivative instruments 1 30.4 0.0 30.4 (13.1) (3.3) 14.0 1.4 15.4 31.8 Other financial liabilities designated at fair value 94.8 (88.6) 6.2 (2.2) (3.8) 0.2 23.9 24.1 30.1 of which: repurchase agreements 94.6 (88.6) 6.0 (2.2) (3.8) 0.0 0.4 0.4 6.4 Total liabilities 260.6 (105.0) 155.6 (106.0) (27.5) 22.1 33.1 55.2 188.7 1 The net amount of Cash collateral principles and exchange-traded derivativ presented in the “Netting with gross liabilities” column in the assets table presented above. Netting in this column for measured at amortized financing transactions instruments and cash collateral table.
UBS AG
Entity [Table]
Disclosure Of Offsetting Of Financial Assets And Financial Liabilities Explanatory	Note 21 UBS repurchase exchange-traded derivatives. These netting set counterparties to the transaction are The tables netting exposures for these financial instruments UBS arrangements. Therefore, risk exposure. Financial Assets subject to netting Netting recognized on the balance sheet Netting potential not recognized on the balance sheet 3 Assets not subject to netting arrangements 4 Total assets As of 31.12.22, USD bn Gross assets before netting Netting with gross liabilities 2 Net assets recognized on the balance sheet Financial liabilities Collateral received Assets after consideration of netting potential Assets recognized on the balance sheet Total assets after consideration of netting potential Total assets recognized on the balance sheet Receivables from securities financing transactions measured at amortized cost 60.8 (11.1) 49.6 (3.0) (46.4) 0.3 18.2 18.5 67.8 Derivative financial instruments 147.4 (2.5) 144.9 (110.9) (28.5) 5.5 5.2 10.7 150.1 Cash collateral receivables on derivative instruments 1 33.5 0.0 33.5 (20.9) (1.9) 10.6 1.5 12.1 35.0 Financial assets at fair value not held for trading 85.6 (76.8) 8.7 (1.5) (7.3) 0.0 50.7 50.7 59.4 of which: reverse repurchase agreements 84.4 (76.8) 7.6 (1.5) (6.1) 0.0 0.1 0.1 7.7 Total assets 327.2 (90.4) 236.8 (136.3) (84.1) 16.4 75.6 92.0 312.4 As of 31.12.21, USD bn Receivables from securities financing transactions measured at amortized cost 67.7 (13.8) 53.9 (2.9) (51.0) 0.0 21.1 21.1 75.0 Derivative financial instruments 116.0 (3.6) 112.4 (88.9) (18.5) 5.0 5.8 10.7 118.1 Cash collateral receivables on derivative instruments 1 29.4 0.0 29.4 (15.2) (3.3) 11.0 1.1 12.1 30.5 Financial assets at fair value not held for trading 93.1 (87.6) 5.5 (1.1) (4.4) 0.0 54.1 54.1 59.6 of which: reverse repurchase agreements 93.1 (87.6) 5.5 (1.1) (4.4) 0.0 0.3 0.3 5.8 Total assets 306.2 (105.0) 201.2 (108.1) (77.2) 15.9 82.1 98.1 283.3 1 The net IAS 32 principles and directly to the amounts from securities financing “Payables from securities financing transactions the amounts of financial instruments is not reflected in the table. Financial liabilities subject to offsetting, Liabilities subject to netting Netting recognized on the balance sheet Netting potential not recognized on the balance sheet 3 Liabilities not subject to netting arrangements 4 Total liabilities As of 31.12.22, USD bn Gross liabilities before netting Netting with gross assets 2 Net liabilities recognized on the balance sheet Financial assets Collateral pledged Liabilities after consideration of netting potential Liabilities recognized on the balance sheet Total liabilities after consideration of netting potential Total liabilities recognized on the balance sheet Payables from securities financing transactions measured at amortized cost 14.1 (11.1) 3.0 (1.3) (1.8) 0.0 1.2 1.2 4.2 Derivative financial instruments 150.3 (2.5) 147.8 (110.9) (26.2) 10.7 7.1 17.8 154.9 Cash collateral payables on derivative instruments 1 34.9 0.0 34.9 (20.0) (1.9) 13.0 1.6 14.5 36.4 Other financial liabilities designated at fair value 92.5 (76.9) 15.6 (3.2) (12.4) 0.0 16.4 16.4 32.0 of which: repurchase agreements 92.1 (76.9) 15.3 (3.2) (12.1) 0.0 0.1 0.1 15.3 Total liabilities 291.7 (90.4) 201.3 (135.3) (42.3) 23.7 26.3 49.9 227.6 As of 31.12.21, USD bn Payables from securities financing transactions measured at amortized cost 16.9 (12.8) 4.1 (1.8) (2.3) 0.0 1.4 1.4 5.5 Derivative financial instruments 118.4 (3.6) 114.9 (88.9) (18.1) 7.9 6.4 14.3 121.3 Cash collateral payables on derivative instruments 1 30.4 0.0 30.4 (13.1) (3.3) 14.0 1.4 15.4 31.8 Other financial liabilities designated at fair value 94.8 (88.6) 6.2 (2.2) (3.8) 0.2 26.3 26.5 32.4 of which: repurchase agreements 94.6 (88.6) 6.0 (2.2) (3.8) 0.0 0.4 0.4 6.4 Total liabilities 260.6 (105.0) 155.6 (106.0) (27.5) 22.1 35.5 57.6 191.1 1 The net amount of Cash collateral principles and exchange-traded derivativ presented in the “Netting with gross liabilities” column in the assets table presented above. Netting in this column for measured at amortized financing transactions instruments and cash collateral table.

Restricted financial assets

Restricted financial assets	12 Months Ended
Restricted financial assets	Dec. 31, 2022
Entity [Table]
Restricted Assets Disclosure [Text Block]	Note 22 This Note 22c) and financial assets that are a) Restricted financial assets Restricted other assets that are otherwise explicitly Financial loans from Swiss mortgage institutions and into repurchase and securities lending received as transaction. in excess mortgage institutions 8,962 m as of 2021: USD 10,843 m). Other restricted financial assets investment contracts to back related liabilities to the policy holders and explicit minimum local asset maintenance requirements. The carrying amount of restricted financial comply with local asset maintenance requirements, Restricted financial assets USD m 31.12.22 31.12.21 Restricted financial assets of which: assets pledged as collateral that may be sold or repledged by counterparties Restricted financial assets of which: assets pledged as collateral that may be sold or repledged by counterparties Financial assets pledged as collateral Financial assets at fair value held for trading 57,377 36,742 63,725 43,397 Loans and advances to customers 1 15,195 18,160 Financial assets at fair value not held for trading 1,509 1,220 961 961 Debt securities classified as Other financial assets measured 3,432 2,685 2,234 1,870 Total financial assets pledged 77,513 85,079 Other restricted financial assets Loans and advances to banks 3,689 3,408 Financial assets at fair value held for trading 162 392 Cash collateral receivables on derivative 5,155 4,747 Loans and advances to customers 1,127 1,237 Financial assets at fair value not held for trading 14,478 22,765 Financial assets measured at fair value through 1,842 894 Other 859 97 Total other restricted 27,312 33,540 Total financial assets pledged 2 104,825 118,619 1 Mainly related to mortgage USD 3.1 bn as 2.7 bn) could 2 Does not include assets placed 5.9 bn; 31 December 2021: 4.4 bn). In addition to restrictions on financial requirements Supervisory authorities Federal subsidiaries’ ability to make distributions Supervisory subsidiaries. Non-regulated subsidiaries can requirements. › Refer to the “Financial for financial information
UBS AG
Entity [Table]
Restricted Assets Disclosure [Text Block]	Note 22 This Note 22c) and financial assets that are a) Restricted financial assets Restricted other assets that are otherwise explicitly Financial loans from into repurchase and securities lending received as transaction. in excess mortgage institutions 8,962 m as of 2021: USD 10,843 m). Other restricted financial assets investment contracts to back related liabilities to the policy holders and explicit minimum local asset maintenance requirements. The carrying amount of restricted financial comply with local asset maintenance requirements, Restricted financial assets USD m 31.12.22 31.12.21 Restricted financial assets of which: assets pledged as collateral that may be sold or repledged by counterparties Restricted financial assets of which: assets pledged as collateral that may be sold or repledged by counterparties Financial assets pledged as collateral Financial assets at fair value held for trading 57,435 36,742 63,834 43,397 Loans and advances to customers 1 15,195 18,160 Financial assets at fair value not held for trading 1,509 1,220 961 961 Debt securities classified as Other financial assets measured 3,432 2,685 2,234 1,870 Total financial assets pledged 77,571 85,188 Other restricted financial assets Loans and advances to banks 3,689 3,408 Financial assets at fair value held for trading 162 392 Cash collateral receivables on derivative 5,155 4,747 Loans and advances to customers 1,127 1,237 Financial assets at fair value not held for trading 14,090 22,328 Financial assets measured at fair value through 1,842 894 Other 859 97 Total other restricted 26,924 33,104 Total financial assets pledged 2 104,495 118,292 1 Mainly related to mortgage USD 3.1 bn as of 2.7 bn) could be 2 Does not include assets placed 5.9 bn; 31 December 2021: 4.4 bn). In requirements that authorities also may require entities Board’s Comprehensive Capita make distributions of capital based on Supervisory subsidiaries. Non-regulated subsidiaries can requirements. › Refer to the “Financial for financial information

Transferred financial assets th

Transferred financial assets that are not derecognized in their entirety	12 Months Ended
	Dec. 31, 2022
Entity [Table]
Disclosure Of Transfers Of Financial Assets Explanatory	b) Transferred financial assets that are The recognition in full, as well as recognized Transferred USD m 31.12.22 31.12.21 Carrying amount of transferred assets Carrying amount of associated liabilities recognized on balance sheet Carrying amount of transferred assets Carrying amount of associated liabilities recognized on balance sheet Financial assets at fair value held for trading that 36,742 16,470 43,397 17,687 relating to securities lending and repurchase agreements in exchange 16,756 16,470 17,970 17,687 relating to securities lending agreements in exchange for 18,908 24,146 relating to other financial asset transfers 1,078 1,281 Financial assets at fair value not held for trading counterparties 1,220 1,050 961 898 Debt securities classified as Other financial assets measured sold or repledged by counterparties 2,685 2,302 1,870 1,725 Total financial assets transferred 40,647 19,822 46,227 20,311 Transactions sheet include securities lending arrangements with counterparties subject to UBS’s › Refer to Note 1a As of 31 December 2022, 45 % of the transferred financial assets were in liability represents counterparties. For securities lending and repurchase agreements, a haircut of 0 % and 15 % is generally to the transferred the transferred UBS. In securities lending securities received nor ownership are in another transaction, this is not considered Other financial asset transfers primarily include securities transferred to collateralize derivative transactions, for which the carrying amount of on specific collateral pledged and Transferred financial assets that are not the Group’s continuing involvement were
UBS AG
Entity [Table]
Disclosure Of Transfers Of Financial Assets Explanatory	b) Transferred financial assets that are The recognition in full, as well as recognized Transferred USD m 31.12.22 31.12.21 Carrying amount of transferred assets Carrying amount of associated liabilities recognized on balance sheet Carrying amount of transferred assets Carrying amount of associated liabilities recognized on balance sheet Financial assets at fair value held for trading that 36,742 16,470 43,397 17,687 relating to securities lending and repurchase agreements in exchange 16,756 16,470 17,970 17,687 relating to securities lending agreements in exchange for 18,908 24,146 relating to other financial asset transfers 1,078 1,281 Financial assets at fair value not held for trading counterparties 1,220 1,050 961 898 Debt securities classified as Other financial assets measured sold or repledged by counterparties 2,685 2,302 1,870 1,725 Total financial assets transferred 40,647 19,822 46,227 20,311 Transactions sheet include securities lending arrangements with counterparties subject to UBS › Refer to Note 1a As of 31 December 2022, 45 % of the transferred financial assets were in liability represents counterparties. For securities lending and repurchase agreements, a haircut of 0 % and 15 % is generally to the transferred the transferred UBS AG. In securities lending securities received nor the obligation to return of repledged in another transaction Other financial asset transfers primarily include securities transferred to collateralize derivative transactions, for which the carrying amount of on specific collateral pledged and Transferred financial assets that are not UBS AG’s continuing

Transferred financial assets _2

Transferred financial assets that are derecognized in their entirety with continuing involvement	12 Months Ended
	Dec. 31, 2022
Entity [Table]
Disclosure Of Continuing Involvement In Derecognised Financial Assets Explanatory	c) Transferred financial assets that Continuing involvement the particular transfer connection with the transfer. The fair value and carrying amount of UBS’s and 31 December 2021 was not material. Life-to-date losses in securitization vehicles that have been
UBS AG
Entity [Table]
Disclosure Of Continuing Involvement In Derecognised Financial Assets Explanatory	c) Transferred financial assets that Continuing involvement the particular transfer connection with the transfer. The fair 2022 positions in securitization vehicles that have been

Off-balance sheet assets receiv

Off-balance sheet assets received	12 Months Ended
Off-balance sheet assets received	Dec. 31, 2022
Entity [Table]
Disclosure Of Off Balance Sheet Assets Received Text Block	d) Off-balance sheet assets received The table below presents assets received from third parties the balance sheet, but that are held Off-balance sheet assets received USD m 31.12.22 31.12.21 Fair value of assets received that can 434,023 497,828 received as collateral under reverse repurchase, and lending arrangements, derivative and 418,847 483,426 received in unsecured borrowings 15,175 14,402 Thereof sold or repledged 331,805 367,440 in connection with financing activities 288,752 319,176 to satisfy commitments under short sale transactions 29,515 31,688 in connection with derivative and other 13,538 16,575 1 Includes securities received as 2 Does not include off-balance 9.9 bn; 31 December 2021: 12.7 bn) placed with central purposes for which there are no associated
UBS AG
Entity [Table]
Disclosure Of Off Balance Sheet Assets Received Text Block	d) Off-balance sheet assets received The table below presents assets received from third the balance sheet, but that are held Off-balance sheet assets received USD m 31.12.22 31.12.21 Fair value of assets received that can 434,023 497,828 received as collateral under reverse repurchase, and lending arrangements, derivative and 418,847 483,426 received in unsecured borrowings 15,175 14,402 Thereof sold or repledged 331,805 367,440 in connection with financing activities 288,752 319,176 to satisfy commitments under short sale transactions 29,515 31,688 in connection with derivative and other 13,538 16,575 1 Includes services. 9.9 bn; 31 December 2021: 12.7 bn) placed with central settlement purposes for which there

Maturity analysis of financial

Maturity analysis of financial liabilities	12 Months Ended
Maturity analysis of financial liabilities	Dec. 31, 2022
Entity [Table]
Measurement categories, credit risk and maturity analysis of financial instruments [text block]	Note 23 a) Maturity analysis of carrying The table sheet includes the based on the earliest date on Derivative financial instruments Due within 1 month Assets held to hedge unit-linked investment contracts (presented within Financial assets at fair value not held for ) are Due under unit-linked investment contracts (presented Other financial liabilities designated ). Other financial assets and liabilities with no contractual maturity, such Perpetual / Not applicable counterparty contracts are presented in Perpetual / Not applicable Non-financial assets Perpetual / column. Loan commitments are classified based 31.12.22 USD bn Due within 1 month Due between 1 and 3 months Due between 3 and 12 months Due between 1 and 2 years Due between 2 and 5 years Due over 5 years Perpetual / Not applicable Total Assets Total financial assets measured at 1 422.6 28.7 34.4 78.7 70.4 92.7 727.6 Loans and advances to customers 139.4 16.3 28.3 74.9 55.5 72.9 387.2 Total financial assets measured at fair value through loss 300.2 10.0 7.8 3.6 9.9 2.0 1.9 335.3 Financial assets at fair value not held for trading 24.6 10.0 7.8 3.6 9.9 2.0 1.9 59.8 Financial assets measured at fair value through comprehensive income 1 0.3 0.9 0.9 0.1 0.0 0.0 2.2 Total non-financial assets 7.6 0.2 2.0 0.4 29.0 39.2 Total assets 730.7 39.6 43.4 82.4 82.3 95.1 31.0 1,104.4 Liabilities Total financial liabilities measured at amortized 521.9 40.0 49.6 20.5 35.1 23.4 11.1 701.5 Customer deposits 463.0 28.3 23.8 7.5 2.2 0.3 525.1 Debt issued measured at amortized cost 6.6 8.8 23.3 11.9 31.1 21.9 11.1 114.6 of which: non-subordinated fixed rate debt 3.1 4.0 13.2 7.6 28.4 21.9 78.1 of which: non-subordinated floating rate debt 1.5 4.8 10.1 1.9 2.2 0.0 20.5 of which: subordinated fixed-rate debt 2.0 2.4 0.5 11.1 16.0 Total financial liabilities measured at fair value profit or loss 2 265.9 13.8 16.3 19.6 7.3 10.5 333.4 Debt issued designated at fair value 9.3 12.3 15.9 19.3 6.9 10.0 73.6 of which: non-subordinated fixed rate debt 0.5 2.3 5.6 3.6 2.0 3.4 17.4 of which: non-subordinated floating rate debt 8.8 10.0 10.3 15.7 4.9 6.6 56.2 Total non-financial liabilities 7.2 3.0 2.1 12.3 Total liabilities 795.1 56.7 65.9 40.1 42.4 33.9 13.2 1,047.1 Guarantees, loan commitments 3 Loan commitments 39.3 0.3 0.4 0.0 40.0 Guarantees 22.4 22.4 Forward starting transactions, securities borrowing agreements 3.8 3.8 Total 65.4 0.3 0.4 0.0 66.2 31.12.21 USD bn Due within 1 month Due between 1 and 3 months Due between 3 and 12 months Due between 1 and 2 years Due between 2 and 5 years Due over 5 years Perpetual / Not applicable Total Assets Total financial assets measured at amortized 453.7 45.9 43.1 53.7 64.1 77.3 737.8 Loans and advances to customers 157.2 28.7 37.2 49.6 54.9 70.1 397.8 Total financial assets measured at fair value through loss 300.5 5.8 8.1 5.2 7.1 2.5 1.8 330.9 Financial assets at fair value not held for trading 29.7 5.8 8.1 5.2 7.1 2.5 1.8 60.1 Financial assets measured at fair value through comprehensive income 0.1 0.4 0.7 0.1 0.4 7.1 8.8 Total non-financial assets 7.7 0.5 0.1 0.2 1.4 0.3 29.4 39.7 Total assets 761.9 52.6 52.0 59.2 73.0 87.2 31.2 1,117.2 Liabilities Total financial liabilities measured at amortized 581.6 20.1 48.4 17.0 35.6 24.4 13.5 740.6 Customer deposits 530.1 5.2 3.2 1.6 1.5 0.3 542.0 Debt issued measured at amortized cost 3.7 12.1 39.8 14.9 32.5 22.7 13.5 139.2 of which: non-subordinated fixed rate debt 3.7 10.8 28.8 10.6 26.0 22.7 102.6 of which: non-subordinated floating rate debt 1.3 9.0 4.3 3.3 17.9 of which: subordinated fixed-rate debt 2.0 3.1 13.5 18.6 Total financial liabilities measured at fair value profit or loss 2 237.7 12.0 14.7 18.8 5.6 12.2 300.9 Debt issued designated at fair value 12.5 11.6 14.1 18.6 5.4 11.5 73.8 of which: non-subordinated fixed rate debt 0.8 1.2 2.9 1.2 1.3 4.8 12.2 of which: non-subordinated floating rate debt 11.7 10.3 11.2 17.4 4.2 6.8 61.6 Total non-financial liabilities 9.3 3.0 2.4 14.7 Total liabilities 828.6 35.1 63.0 35.8 41.2 36.6 15.9 1,056.2 Guarantees, loan commitments 3 Loan commitments 38.3 0.5 0.7 0.0 39.5 Guarantees 21.2 21.2 Forward starting transactions, securities borrowing agreements 1.4 1.4 Total 60.9 0.5 0.7 0.0 0.0 0.0 0.0 62.1 1 Effective 1 April 2022, a Refer to Note financial liabilities measured at fair value through repurchase and reverse above. Refer to Note 10 b) Maturity analysis of financial The table below principal and liabilities are trading liabilities, Due within , as this provides a conservative reflection extend over significantly longer periods. 31.12.22 USD bn Due within 1 month Due between 1 and 3 months Due between 3 and 12 months Due between 1 and 2 years Due between 2 and 5 years Due over 5 years Perpetual / Not applicable Total Financial liabilities recognized 1 Amounts due to banks 6.3 2.6 1.9 0.3 0.6 0.0 11.7 Payables from securities financing 3.3 0.3 0.4 0.3 4.4 Cash collateral payables on derivative instruments 36.4 36.4 Customer deposits 463.1 28.5 24.5 8.0 2.4 0.3 526.9 Debt issued measured at amortized cost 2 6.8 9.4 24.8 14.4 37.9 28.0 11.9 133.4 Other financial liabilities measured at amortized cost 4.7 0.1 0.5 0.5 1.3 1.4 8.5 0.1 0.1 0.5 0.5 1.3 1.4 3.8 Total financial liabilities measured 520.7 40.9 52.1 23.6 42.3 29.7 11.9 721.2 Financial liabilities at fair value held for trading 3, 4 29.5 29.5 Derivative financial instruments 3, 5 154.9 154.9 Brokerage payables designated at 45.1 45.1 Debt issued designated at fair value 6 9.4 12.4 16.1 19.7 7.1 18.8 83.4 Other financial liabilities designated at fair value 27.1 1.4 0.4 0.4 0.5 0.8 30.6 Total financial liabilities measured profit or loss 266.0 13.8 16.4 20.0 7.6 19.6 343.5 Total 786.8 54.7 68.6 43.6 49.8 49.3 11.9 1,064.7 Guarantees, commitments Loan commitments 7 39.3 0.3 0.4 0.0 40.0 Guarantees 22.4 22.4 Forward starting transactions, securities borrowing agreements 7 3.8 3.8 Total 65.4 0.3 0.4 0.0 66.2 31.12.21 USD bn Due within 1 month Due between 1 and 3 months Due between 3 and 12 months Due between 1 and 2 years Due between 2 and 5 years Due over 5 years Perpetual / Not applicable Total Financial liabilities recognized 1 Amounts due to banks 6.7 2.4 3.5 0.0 0.5 13.1 Payables from securities financing 3.8 0.3 1.6 0.0 5.7 Cash collateral payables on derivative instruments 31.8 31.8 Customer deposits 530.1 5.2 3.3 1.7 1.5 0.4 542.3 Debt issued measured at amortized cost 2 4.0 12.7 41.1 16.7 36.9 24.3 13.3 148.9 Other financial liabilities measured at amortized cost 4.5 0.1 0.5 0.6 1.3 1.6 8.4 0.1 0.1 0.5 0.6 1.3 1.6 4.0 Total financial liabilities measured 580.9 20.8 49.9 19.0 40.3 26.2 13.3 750.2 Financial liabilities at fair value held for trading 3,4 31.7 31.7 Derivative financial instruments 3,5 121.3 121.3 Brokerage payables designated at 44.0 44.0 Debt issued designated at fair value 6 13.8 11.5 13.5 18.8 5.7 18.5 81.9 Other financial liabilities designated at fair value 28.1 0.4 0.5 0.2 0.2 1.1 30.5 Total financial liabilities measured profit or loss 239.0 11.9 14.0 19.0 5.9 19.6 309.4 Total 819.8 32.7 63.9 38.0 46.1 45.9 13.3 1,059.6 Guarantees, commitments Loan commitments 7 38.3 0.5 0.7 0.0 39.5 Guarantees 21.2 21.2 Forward starting transactions, and securities borrowing agreements 7 1.4 1.4 Total 60.9 0.5 0.7 0.0 62.1 1 Except for financial payments. cash flows that would have to be paid if these positions 27.8 bn due within 1 month (31 December 2021: USD 30.8 bn), USD 1.7 bn due between 1 month and 1 year (31 December 2021: USD 0.9 bn) and USD 0 bn due between 1 and 5 years (31 December 0 bn). 46 m (31 December 2021: USD 34 m) related to fair values amount of USD 34.4 bn (31 December 2021: USD 36.0 bn) is presented in Note 10 under notional amounts. rate prevailing as of the reporting forward starting reverse repurchase
UBS AG
Entity [Table]
Measurement categories, credit risk and maturity analysis of financial instruments [text block]	Note 23 a) Maturity analysis of carrying The table sheet includes the based on the earliest date on Derivative financial instruments Due within 1 month Assets held to hedge unit-linked investment contracts (presented within Financial assets at fair value not held for ) are Due under unit-linked investment contracts (presented Other financial liabilities designated ). Other financial assets and liabilities with no contractual maturity, such Perpetual / Not applicable counterparty contracts are presented in Perpetual / Not applicable Non-financial assets Perpetual / column. Loan commitments are classified based 31.12.22 USD bn Due within 1 month Due between 1 and 3 months Due between 3 and 12 months Due between 1 and 2 years Due between 2 and 5 years Due over 5 years Perpetual / Not applicable Total Assets Total financial assets measured at amortized 1 425.2 28.7 34.5 78.8 70.5 92.8 730.4 Loans and advances to customers 141.9 16.3 28.3 74.9 55.6 73.0 390.0 Total financial assets measured at fair value through loss 300.4 10.0 7.8 3.6 9.9 2.0 1.5 335.1 Financial assets at fair value not held for trading 24.6 10.0 7.8 3.6 9.9 2.0 1.5 59.4 Financial assets measured at fair value through comprehensive income 1 0.3 0.9 0.9 0.1 0.0 0.0 2.2 Total non-financial assets 7.1 0.2 2.0 0.4 28.0 37.7 Total assets 732.9 39.5 43.4 82.4 82.4 95.1 29.6 1,105.4 Liabilities Total financial liabilities measured at amortized 524.3 40.2 49.6 20.7 35.2 23.5 11.8 705.4 Customer deposits 464.5 28.5 23.8 7.7 2.3 0.3 527.2 Funding from UBS Group AG 2.0 4.8 21.2 16.3 11.8 56.1 Debt issued measured at amortized cost 4.6 8.8 23.3 7.2 10.0 5.7 59.5 of which: non-subordinated fixed rate debt 3.1 4.0 13.2 2.8 7.8 5.7 36.6 of which: non-subordinated floating rate debt 1.5 4.8 10.1 1.9 1.6 19.9 of which: subordinated fixed-rate debt 2.4 0.5 3.0 Total financial liabilities measured at fair value profit or loss 2 265.9 13.8 16.3 19.6 7.3 10.5 333.4 Debt issued designated at fair value 9.3 12.3 15.9 19.3 6.9 8.2 71.8 of which: non-subordinated fixed rate debt 0.5 2.3 5.6 3.6 2.0 1.6 15.6 of which: non-subordinated floating rate debt 8.8 10.0 10.3 15.7 4.9 6.6 56.2 Total non-financial liabilities 6.7 2.6 0.5 9.7 Total liabilities 796.9 56.5 65.9 40.4 42.5 34.0 12.3 1,048.5 Guarantees, loan commitments 3 Loan commitments 39.3 0.3 0.4 0.0 40.0 Guarantees 22.4 22.4 Forward starting transactions, securities borrowing agreements 3.8 3.8 Total 65.4 0.3 0.4 0.0 66.2 31.12.21 USD bn Due within 1 month Due between 1 and 3 months Due between 3 and 12 months Due between 1 and 2 years Due between 2 and 5 years Due over 5 years Perpetual / Not applicable Total Assets Total financial assets measured at amortized 454.3 45.6 43.2 53.7 64.2 77.6 738.6 Loans and advances to customers 157.8 28.5 37.3 49.7 55.1 70.3 398.7 Total financial assets measured at fair value through loss 300.7 5.8 8.1 5.2 7.1 2.5 1.4 330.7 Financial assets at fair value not held for trading 29.7 5.8 8.1 5.2 7.1 2.5 1.4 59.6 Financial assets measured at fair value through comprehensive income 0.1 0.4 0.7 0.1 0.4 7.1 8.8 Total non-financial assets 7.3 0.5 0.1 0.2 1.4 0.3 28.2 38.0 Total assets 762.3 52.3 52.1 59.3 73.2 87.5 29.5 1,116.1 Liabilities Total financial liabilities measured at amortized 583.3 21.5 48.4 17.3 36.0 24.7 13.7 744.8 Customer deposits 531.0 6.5 3.2 1.9 1.8 0.3 544.8 Funding from UBS Group AG 0.0 2.8 1.4 6.3 17.0 16.1 13.7 57.3 Debt issued measured at amortized cost 3.7 9.3 38.4 8.7 15.5 6.9 82.4 of which: non-subordinated fixed rate debt 3.7 8.4 27.4 6.6 9.0 6.9 62.0 of which: non-subordinated floating rate debt 0.0 0.8 9.0 2.1 3.3 15.2 of which: subordinated fixed-rate debt 2.0 3.1 5.2 Total financial liabilities measured at fair value profit or loss 2 238.1 12.0 14.7 18.8 5.6 11.8 300.9 Debt issued designated at fair value 12.5 11.6 14.1 18.6 5.4 9.2 71.5 of which: non-subordinated fixed rate debt 0.8 1.2 2.9 1.2 1.3 2.4 9.8 of which: non-subordinated floating rate debt 11.7 10.3 11.2 17.4 4.2 6.8 61.6 Total non-financial liabilities 8.7 2.6 0.7 12.0 Total liabilities 830.0 36.0 63.0 36.2 41.6 36.5 14.4 1,057.7 Guarantees, loan commitments 3 Loan commitments 38.3 0.5 0.7 0.0 39.5 Guarantees 21.2 21.2 Forward starting transactions, securities borrowing agreements 1.4 1.4 Total 60.9 0.5 0.7 0.0 62.1 1 Effective 1 April 2022, a portfolio of Refer to Note 1b for financial liabilities starting repurchase and reverse repurchase table above. Refer to Note 10 b) Maturity analysis of financial The table below principal and liabilities are trading liabilities, Due within , as this provides a conservative reflection extend over significantly longer periods. 31.12.22 USD bn Due within 1 month Due between 1 and 3 months Due between 3 and 12 months Due between 1 and 2 years Due between 2 and 5 years Due over 5 years Perpetual / Not applicable Total Financial liabilities recognized 1 Amounts due to banks 6.3 2.6 1.9 0.3 0.6 0.0 11.7 Payables from securities financing 3.3 0.3 0.4 0.3 0.0 4.4 Cash collateral payables on derivative instruments 36.4 36.4 Customer deposits 464.6 28.8 24.5 8.2 2.6 0.3 529.0 Funding from UBS Group AG 2 2.2 0.6 1.2 6.8 27.6 21.2 12.7 72.3 Debt issued measured at amortized cost 4.6 8.9 23.7 7.8 10.8 6.9 62.8 Other financial liabilities measured at amortized cost 5.6 0.1 0.4 0.5 1.2 1.3 9.2 0.1 0.1 0.4 0.5 1.2 1.3 3.7 Total financial liabilities measured 3, 5 523.1 41.2 52.2 24.0 42.8 29.8 12.7 725.8 Financial liabilities at fair value held for trading 3, 4 29.5 29.5 Derivative financial instruments 3, 5 154.9 154.9 Brokerage payables designated at 45.1 45.1 Debt issued designated at fair value 6 9.4 12.4 16.0 19.7 7.1 12.3 76.8 Other financial liabilities designated at fair value 27.1 1.4 0.4 0.4 0.5 5.0 34.8 Total financial liabilities measured profit or loss 266.0 13.8 16.4 20.0 7.5 17.3 341.1 Total 789.2 55.0 68.6 44.0 50.3 47.1 12.7 1,066.9 Guarantees, commitments Loan commitments 7 39.3 0.3 0.4 0.0 40.0 Guarantees 22.4 22.4 Forward starting transactions, securities borrowing agreements 7 3.8 3.8 Total 65.4 0.3 0.4 0.0 66.2 31.12.21 USD bn Due within 1 month Due between 1 and 3 months Due between 3 and 12 months Due between 1 and 2 years Due between 2 and 5 years Due over 5 years Perpetual / Not applicable Total Financial liabilities recognized 1 Amounts due to banks 6.7 2.4 3.5 0.0 0.5 13.1 Payables from securities financing 3.8 0.3 1.6 0.0 5.7 Cash collateral payables on derivative instruments 31.8 31.8 Customer deposits 531.0 6.6 3.3 2.0 1.9 0.4 545.1 Funding from UBS Group AG 2 0.2 3.3 2.3 7.8 21.1 16.9 13.7 65.3 Debt issued measured at amortized cost 3.8 9.4 38.8 9.0 16.1 7.6 84.7 Other financial liabilities measured at amortized cost 5.3 0.1 0.4 0.6 1.2 1.5 9.1 of which: lease liabilities 0.1 0.1 0.4 0.6 1.2 1.5 3.9 Total financial liabilities measured 582.6 22.1 49.9 19.4 40.8 26.4 13.7 754.8 Financial liabilities at fair value held for trading 3,4 31.7 31.7 Derivative financial instruments 3,5 121.3 121.3 Brokerage payables designated at 44.0 44.0 Debt issued designated at fair value 6 13.8 11.5 13.5 18.8 5.6 12.5 75.9 Other financial liabilities designated at fair value 28.1 0.4 0.5 0.2 0.2 7.1 36.5 Total financial liabilities measured profit or loss 239.0 11.9 14.0 19.0 5.8 19.6 309.4 Total 821.6 34.0 63.9 38.4 46.6 45.9 13.7 1,064.2 Guarantees, commitments Loan commitments 7 38.3 0.5 0.7 0.0 39.5 Guarantees 21.2 21.2 Forward starting transactions, and securities borrowing agreements 7 1.4 1.4 Total 60.9 0.5 0.7 0.0 62.1 1 Except for financial payments. cash flows that would have to be paid if these positions had to be settled or closed out. 27.8 bn due within 1 month (31 December 2021: USD 30.8 bn), USD 1.7 bn due between 0.9 bn) and USD 0 bn due between 0 bn). 46 m (31 December 2021: USD 34 m) related committed amount 34.4 bn (31 December 36.0 bn) is applicable interest rate prevailing commitments and forward starting

Interest rate benchmark reform

Interest rate benchmark reform	12 Months Ended
Interest rate benchmark reform	Dec. 31, 2022
Schedule Interest Rate Benchmark Reform [Table]
Disclosure of how entity is managing transition to alternative benchmark rates, its progress at reporting date and risks to which it is exposed arising from financial instruments because of transition [text block]	Background A Interbank Offered Rates (LIBORs) ceased immediately after 31 December 2021 one-week 30 June 2023. In December 2022 synthetic format not implement the Adjustable Interest Rate (LIBOR) Act, which LIBOR legislation. governed by 2023. A framework has provisions and to cease entering into new by regulatory provisions for USD Governance over the transition Throughout structure and change program to address the scale and complexity of the transition. This global program is sponsored by the Group The program teams from each control and support function. During 2022, progress was overseen centrally via a monthly Group LIBOR Transition Risks A core part of UBS’s change program is reform and transition. These – economic risks to UBS and of pricing information, market uncertainty or – accounting risks, income statement volatility; – valuation risks financial instruments; – operational (e.g., data sourcing and processing – legal and conduct risks relating to UBS’s products and amendments Overall, the effort required to transition is with multiple stakeholders (as is the technical readiness to handle ARR market conventions. UBS remains confident that it has the transparency, oversight and operational progress made as of and strategy as a result of interest Transition progress UBS’s significant balances, corporate most of its SARON-based mortgages and Financing Rate (SOFR)-based mortgages Throughout 2021, UBS transitioned substantially all of remaining CHF LIBOR-linked UBS accounts, except for balances originated In 2022, UBS industry solutions (e.g., the use of fallback and bi-lateral contract negotiations. As of 31 December 2022, the transition of non-USD IBORs is substantially complete. In addition, make mortgage portfolio of USD 9 bn (31 December 2021: USD 11 bn) the largest remaining exposure In August 2022 transitioning USD LIBOR derivatives not transacted with clearing houses or exchanges from the first quarter of 2023. The transition of USD LIBOR-cleared derivatives As of 31 December 2022, UBS had approximately USD 3 bn equivalent of yen- and US dollar-denominated publicly issued benchmark bonds that, on reference rates indirectly derived from IBORs, if they IBOR standards formalize and in advance of any given their current fixed-rate coupon. Financial instruments yet to transition The amounts UBS has material exposures – contractually reference an interest rate benchmark – have a contractual maturity date (including Contracts where penalty terms reference IBORs, or where exposure to have not been included, In line below benchmark reform: – gross carrying value / exposure for non – total trade count for derivative financial The rights, with the actual exposure As of USD transition planned to be LIBOR benchmark rates 31.12.22 1 31.12.21 Measure USD USD CHF GBP EUR 2 JPY Carrying value of non Total non-derivative financial assets USD m 14,269 3 65,234 3 21,616 4 45 5 1 0 Total non-derivative financial liabilities USD m 1,138 5 1,985 5 27 5 3 5 5 6 0 Trade count Total derivative financial instruments Trade count 32,006 7 40,500 7,8 829 9 183 9 3,744 9 184 9 Off-balance sheet exposures Total irrevocable loan commitments USD m 4,606 10 11,863 11 0 0 0 0 1 As of 31 December 1 bn (31 December 2021: 1 bn) of loans currency credit lines, where IBOR transition efforts are complete, 37 bn USD LIBOR securities-based lending and USD 5 bn brokerage accounts, which for the most part transitioned to CHF LIBOR transition dependent 2,000 1,000 ) contracts having a maturity after 30 June 2023, with the 5,000 which approximately 500 an ARR leg and a USD IBOR leg. transition happened in 3 bn of loan commitments scheduled for 2023. 3 bn have only USD LIBOR USD 2 bn retain a non-USD before 30 June 2023.
UBS AG
Schedule Interest Rate Benchmark Reform [Table]
Disclosure of how entity is managing transition to alternative benchmark rates, its progress at reporting date and risks to which it is exposed arising from financial instruments because of transition [text block]	Background A Interbank Offered Rates (LIBORs) ceased immediately after 31 December 2021 one-week 30 June 2023. In December 2022 synthetic format not implement the Adjustable Interest Rate (LIBOR) Act, which LIBOR legislation. governed by 2023. A framework fallback provisions and to cease entering allowed by regulatory provisions Governance over the transition Throughout structure and change program to address the scale and complexity of the transition. This global program is sponsored by the Group CFO and led by The program teams from each control and support function. During 2022, progress was overseen centrally via a monthly Group LIBOR Transition Risks A core part of UBS AG’s IBOR reform and transition. – economic risks liquidity of pricing information, – accounting risks, income statement volatility; – valuation risks financial instruments; – operational (e.g., data sourcing and processing – legal benchmark products and Overall, the effort required to transition is with multiple stakeholders (as is the technical readiness to handle ARR market conventions. and operational preparedness to progress with the IBOR transition consistent with progress approach and strategy as a result of interest Transition progress UBS payable balances, transitioned most of its CHF LIBOR-linked deposits to the Swiss Average Overnight Rate (SARON AG Secure Overnight Financing R Throughout 2021, UBS AG transitioned the remaining 2021 brokerage accounts, except for balances In leveraging industry solutions agents, substantially complete. In addition, to make mortgage portfolio of USD 9 bn (31 December 2021: USD 11 bn) the largest remaining exposure In August June 2022 gradually transitioning USD 2023. The transition of USD As of 3 bn equivalent from UBS directly on Group AG reference have robust IBOR fallback language and the confirmation of interest rate calculation mechanics will be communicated as market standards formalize and in advance of below, given their current fixed-rate Financial instruments yet to transition The amounts included UBS AG has material exposures – contractually reference an interest rate benchmark – have a contractual maturity date (including Contracts where penalty terms reference IBORs, or where exposure to have not been included, In line with information provided to management and external below benchmark reform: – gross carrying value / exposure for non – total trade count for derivative financial The rights, with the actual exposure As of 31 December 2022, USD transition planned to be LIBOR benchmark rates 31.12.22 1 31.12.21 Measure USD USD CHF GBP EUR 2 JPY Carrying value of non Total non-derivative financial assets USD m 14,269 3 65,234 3 21,616 4 45 5 1 0 Total non-derivative financial liabilities USD m 1,138 5 1,985 5 27 5 3 5 5 6 0 Trade count Total derivative financial instruments Trade count 32,006 7 40,500 7,8 829 9 183 9 3,744 9 184 9 Off-balance sheet exposures Total irrevocable loan commitments USD m 4,606 10 11,863 11 0 0 0 0 1 As of 31 December 1 bn (31 December 2021: 1 bn) of loans currency credit lines, where IBOR transition efforts are complete, 37 bn USD LIBOR securities-based lending and USD 5 bn brokerage accounts, which for the most part transitioned to CHF LIBOR transition dependent 2,000 1,000 ) contracts having a maturity after 30 June 2023, with the 5,000 which approximately 500 an ARR leg and a USD IBOR leg. transition happened in 3 bn of loan commitments scheduled for 2023. 3 bn have only USD LIBOR USD 2 bn retain a non-USD before 30 June 2023.

Hedge accounting

Hedge accounting	12 Months Ended
Hedge accounting	Dec. 31, 2022
Entity [Table]
Disclosure Of General Hedge Accounting Explanatory	Note 25 Derivatives designated in The Group applies hedge accounting to interest risk related to net investments in foreign › Refer to “Market risk” and how they are managed Hedging instruments and Interest rate swaps are designated in in benchmark change in the fair value of the hedged Cross-currency foreign exchange in foreign operations. The notional of the designated hedging instruments matches the notional of the hedged items, except when the rate swaps are re-designated in swap sensitivity. Hedged items and hedge Fair value hedges of interest rate risk Fair associated with the debt issued, cash flows by entering into interest rate swaps receive floating cash flows. Designations dollars. For new (with interbank offered rate (IBOR) transition for swaps with benchmark relevant Interest (Amendments to IFRS 9, IAS . Cash flow hedges of The Group hedges forecast cash are expected timing of future cash flows, and interest cash Group, which risk exposures traded and the following currencies: US dollars, Swiss francs, designations in December 2021. 2022 hedge accounting in accordance with Interest Rate Benchmark Reform – Phase 2 (Amendments to IFRS 9, IAS 39, IFRS 7, IFRS 4 and IFRS 16) . Fair value hedges of foreign exchange Debt instruments denominated in exchange economically convert debt denominated Hedges of net investments in foreign The branches terminated and new designations Economic relationship between The economic relationship analysis of their critical terms. In cases where hedge a quantitative terms is also performed. Sources of hedge In different curves date of the hedging derivative. In hedges hedging instruments and undesignated risk components items. In hedges of net investments in foreign operations, designated hedged the foreign operation, where Hedge ineffectiveness from financial instruments Other net income. Derivatives not designated in hedge Non-hedge Other income from financial instruments , even when or to exchange contracts acting as economic hedges, Net interest income. All hedges: designated As of or for the year ended 31.12.22 Carrying amount USD m Notional amount Derivative financial assets Derivative financial liabilities Changes in fair value of hedging instruments 1 Changes in fair value of hedged items 1 Hedge ineffectiveness recognized in the income statement Interest rate risk Fair value hedges 92,415 0 0 (5,195) 5,169 (27) Cash flow hedges 75,304 2 5 (5,813) 5,760 (53) Foreign exchange risk Fair value hedges 2 20,566 845 3 (1,088) 1,105 18 Hedges of net investments in foreign operations 14,009 7 529 336 (337) (1) As of or for the year ended 31.12.21 Carrying amount USD m Notional amount Derivative financial assets Derivative financial liabilities Changes in fair value of hedging instruments 1 Changes in fair value of hedged items 1 Hedge ineffectiveness recognized in the income statement Interest rate risk Fair value hedges 89,525 0 7 (1,604) 1,602 (2) Cash flow hedges 79,573 12 1 (1,185) 990 (196) Foreign exchange risk Fair value hedges 2 27,875 87 261 (2,139) 2,181 42 Hedges of net investments in foreign operations 13,939 23 105 497 (497) 0 1 Amounts accounting designation and accounted Fair value hedges: designated USD m 31.12.22 31.12.21 Interest rate risk FX risk Interest rate risk FX risk Debt issued measured at amortized Carrying amount of designated debt issued 68,529 20,566 74,700 27,875 (6,057) 478 Other financial assets measured at Carrying amount of designated debt securities 4,577 2,677 (180) (7) Loans and advances to customers Carrying amount of designated loans 14,270 13,835 of which: accumulated amount of fair value hedge (1,249) (109) of which: accumulated amount of fair value hedge portfolio that ceased to be part of hedge accounting (51) 3 Fair value hedges: profile of 31.12.22 USD bn Due within 1 month Due between 1 and 3 months Due between 3 and 12 months Due between 1 and 5 years Due after 5 years Total Interest rate swaps 0 4 10 53 26 92 Cross-currency swaps 0 1 2 12 5 21 31.12.21 USD bn Due within 1 month Due between 1 and 3 months Due between 3 and 12 months Due between 1 and 5 years Due after 5 years Total Interest rate swaps 0 8 10 49 22 90 Cross-currency swaps 1 1 6 13 6 28 Cash flow hedge reserve on USD m 31.12.22 31.12.21 Amounts related to hedge relationships for which hedge (4,692) 26 Amounts related to hedge relationships for which hedge (540) 743 Total other comprehensive (5,232) 769 Foreign currency translation USD m 31.12.22 31.12.21 Amounts related to hedge relationships for which hedge 284 (45) Amounts related to hedge relationships for which hedge 266 262 Total other comprehensive basis 550 217 Interest rate benchmark The Group continues to apply the relief provided by Interest Rate Benchmark Reform (amendments to IFRS 9, IAS 39 and IFRS 7) , 30 June 2023. The hedge relationships rate benchmarks. Hedges of net investments in foreign › Refer to Note 1a interest rate benchmark › Refer to Note 24 › Refer to earlier parts Hedging instruments referencing 31.12.22 31.12.21 Carrying amount Carrying amount USD m Notional amount Derivative financial assets Derivative financial liabilities Notional amount Derivative financial assets Derivative financial liabilities Interest rate risk Fair value hedges 20,383 0 0 23,367 0 0 Cash flow hedges 2,179 0 0 10,803 0 0
UBS AG
Entity [Table]
Disclosure Of General Hedge Accounting Explanatory	Note 25 Hedge accounting Derivatives designated in UBS AG risk related to net investments in foreign › Refer to “Market risk” and how they are managed Hedging instruments and Interest rate swaps are designated in in benchmark change in the fair value of the hedged Cross-currency foreign exchange in foreign operations. The notional of the designated hedging instruments matches the notional of the hedged items, except when the rate swaps are re-designated in swap sensitivity. Hedged items and hedge Fair value hedges of interest rate risk Fair associated with loans in Swiss francs to floating cash flows or that pay fixed and Designations dollars. For new (with interbank offered rate (IBOR) transition for swaps with benchmark relevant Interest (Amendments to IFRS 9, IAS . Cash flow hedges of UBS are expected timing of future cash flows, and interest cash AG, which is hedged exposures are monitored and adjusted on an ongoing basis, and consequently additional hedging instruments are traded and following Swiss francs, designations in December 2021. 2022 hedge accounting in accordance with Interest Rate Benchmark Reform – Phase 2 (Amendments to IFRS 9, IAS 39, IFRS 7, IFRS 4 and IFRS 16) . Fair value hedges of foreign exchange Debt instruments denominated in currencies other exchange economically convert debt denominated Hedges of net investments in foreign UBS AG applies hedge accounting for certain net investments in foreign operations, which include subsidiaries, branches and associates. new designations are Economic relationship between The economic relationship analysis of their critical terms. In cases where hedge a quantitative terms is also performed. Sources of hedge In different curves date of the hedging derivative. In hedges hedging instruments and undesignated risk components items. In hedges of net investments in foreign operations, designated hedged the foreign operation, Hedge ineffectiveness from financial instruments Other net income. Derivatives not designated in hedge Non-hedge Other income from financial instruments , even when or to exchange contracts acting as economic hedges, Net interest income. All hedges: designated As of or for the year ended 31.12.22 USD m Notional amount Carrying amount Changes in fair value of hedging instruments 1 Changes in fair value of hedged items 1 Hedge ineffectiveness recognized in the income statement Derivative financial assets Derivative financial liabilities Interest rate risk Fair value hedges 92,415 0 0 (5,195) 5,169 (27) Cash flow hedges 75,304 2 5 (5,813) 5,760 (53) Foreign exchange risk Fair value hedges 2 20,566 845 3 (1,088) 1,105 18 Hedges of net investments in foreign operations 13,844 7 528 318 (319) (1) As of or for the year ended 31.12.21 USD m Notional amount Carrying amount Changes in fair value of hedging instruments 1 Changes in fair value of hedged items 1 Hedge ineffectiveness recognized in the income statement Derivative financial assets Derivative financial liabilities Interest rate risk Fair value hedges 89,525 0 7 (1,604) 1,602 (2) Cash flow hedges 79,573 12 1 (1,185) 990 (196) Foreign exchange risk Fair value hedges 2 27,875 87 261 (2,139) 2,181 42 Hedges of net investments in foreign operations 13,761 23 103 492 (491) 0 1 Amounts accounting designation and accounted Fair value hedges: designated USD m 31.12.22 31.12.21 Interest rate risk FX risk Interest rate risk FX risk Debt issued measured at amortized Carrying amount of designated debt issued 11,279 5,737 21,653 11,392 (1,002) 261 Funding from UBS Group AG Carrying amount of designated debt instruments 57,250 14,828 53,047 16,483 (5,055) 218 Other financial assets measured at Carrying amount of designated debt securities 4,577 2,677 (180) (7) Loans and advances to customers Carrying amount of designated loans 14,270 13,835 of which: accumulated amount of fair value hedge (1,249) (109) of which: accumulated amount of fair value hedge portion of the portfolio that ceased to be part (51) 3 Fair value hedges: profile of 31.12.22 USD bn Due within 1 month Due between 1 and 3 months Due between 3 and 12 months Due between 1 and 5 years Due after 5 years Total Interest rate swaps 0 4 10 53 26 92 Cross-currency swaps 0 1 2 12 5 21 31.12.21 USD bn Due within 1 month Due between 1 and 3 months Due between 3 and 12 months Due between 1 and 5 years Due after 5 years Total Interest rate swaps 0 8 10 49 22 90 Cross-currency swaps 1 1 6 13 6 28 Cash flow hedge reserve on USD m 31.12.22 31.12.21 Amounts related to hedge relationships for which hedge (4,692) 26 Amounts related to hedge relationships for which hedge (540) 743 Total other comprehensive (5,232) 769 Foreign currency translation USD m 31.12.22 31.12.21 Amounts related to hedge relationships for which hedge 250 (61) Amounts related to hedge relationships for which hedge 266 262 Total other comprehensive basis 515 201 Interest rate benchmark UBS AG Interest Rate (amendments IFRS 7) , 30 June 2023. The hedge relationships rate benchmarks. Hedges of net investments in foreign › Refer to Note 1a interest rate benchmark › Refer to Note 24 › Refer to earlier parts Hedging instruments referencing 31.12.22 31.12.21 Carrying amount Carrying amount USD m Notional amount Derivative financial assets Derivative financial liabilities Notional amount Derivative financial assets Derivative financial liabilities Interest rate risk Fair value hedges 20,383 0 0 23,367 0 0 Cash flow hedges 2,179 0 0 10,803 0 0

Post-employment benefit plans

Post-employment benefit plans	12 Months Ended
Post-employment benefit plans	Dec. 31, 2022
Entity [Table]
Post-employment benefit plans [text block]	Note 26 a) Defined benefit plans UBS has and practices. on the specific plan rules. Swiss pension plan The Swiss having close economic or financial ties with UBS Group AG, and exceeds the minimum benefit requirements under Swiss pension law. Board. The responsibilities of Savings contributions to the Swiss UBS pays 6.5 % and 27.5 % of contributory base 2.8 % and 9 % survivor benefits. Employees 2.5 % and 13.5 % of contributory base salary and 0 % and 9 % of contributory and choice of savings contribution The plan offers to members at the 65 lump sum 58 , but can continue 70 . Employees have make additional purchases of benefits The pension the transferred been credited to participants is determined by Although defined accrue interest on the participants’ An actuarial valuation in accordance with Swiss this basis occur, the Pension Foundation Board be 10 underfunded situation, the risk is 50 % of the accordance with Swiss pension 119.0 % (31 December 2021: 134.8 %). The investment strategy to diversification of plan assets, and is of regularly performed asset and liability management long-term balance between assets and As of the 7,848 m 6,577 m). However, economic benefit, the present value of the the estimated future economic benefit sheet. Changes to the Swiss pension The Pension Foundation the long-term financial and increased the To CHF 646 m (USD 698 m) in 235 m, USD 254 m and USD 209 m paid in 2020, 2021 and 2022 reduced other comprehensive income with no effect on the income statement. The regular employer contributions 480 m. UK pension plan The inflation, 60 . The guaranteed lifetime more than employees participate in the UK defined The contributions to of the most underfunding, 2022, 5 m contributions. The plan insurance company. These swaps which should had a negative value of USD 1 m (31 December 2021: negative USD 3 m). In 2019, provide 292 m (31 December 2021: USD 337 m) and includes assets. The insolvency or not paying a required The employer 18 m, subject regular funding reviews during US pension plans There are two distinct 65 . Both plans new entrants more than One of the defined benefit plans is a contribution a retirement linked to accrue based on the have the option of taking As required governance of the plans. The plan assets for the investment decisions with The employer contributions to 11 m. German pension plans There are two unfunded defined benefit plans in Germany. The normal retirement age is 65 by UBS. The accumulated account balance 5 %. The plan has accrue compensation. For this plan, the rate of 6 % for amounts accrued before 2010, of 4 % for amounts accrued from 2010 to 2017 and of 0.9 % for amounts accrued after when they inflation. In investment returns 0 %. The June 2018 and for all eligible of salary in a retirement savings The employer contributions to 12 m. Financial information by plan The tables defined benefit plans, as well as Other comprehensive incom e. Defined benefit plans USD m Swiss pension plan UK pension plan US and German pension plans Total 2022 2021 2022 2021 2022 2021 2022 2021 Defined benefit obligation at the beginning of the year 27,398 27,728 4,105 4,162 1,740 1,905 33,242 33,795 Current service cost 416 494 0 0 5 6 420 500 Interest expense 344 58 67 58 35 30 446 147 Plan participant contributions 257 266 0 0 0 0 257 266 Remeasurements (4,151) 837 (1,474) 71 (267) (62) (5,891) 846 of which: actuarial (gains) / losses due to changes in demographic 3 51 (6) 14 1 4 (2) 69 of which: actuarial (gains) / losses due to changes in financial (4,666) (678) (1,575) (3) (279) (78) (6,520) (759) of which: experience (gains) / losses 1 512 1,464 107 59 11 12 631 1,535 Past service cost related to plan amendments 0 0 0 0 0 4 0 4 Curtailments (20) (80) 0 0 0 0 (20) (80) Benefit payments (1,454) (1,097) (123) (148) (111) (112) (1,687) (1,357) Other movements (5) 0 0 0 0 1 (5) 1 Foreign currency translation (513) (809) (408) (38) (28) (33) (949) (880) Defined benefit obligation at the 22,272 27,398 2,166 4,105 1,375 1,740 25,813 33,242 of which: amounts owed to active members 11,927 14,333 65 150 169 222 12,160 14,705 of which: amounts owed to deferred members 0 0 656 1,593 528 669 1,184 2,262 of which: amounts owed to retirees 10,345 13,065 1,445 2,362 678 849 12,469 16,276 of which: funded plans 22,272 27,398 2,166 4,105 1,011 1,222 25,449 32,724 of which: unfunded plans 0 0 0 0 363 518 363 518 Fair value of plan assets at the beginning 33,975 32,590 4,297 4,149 1,329 1,360 39,601 38,100 Return on plan assets excluding interest income (3,248) 2,322 (1,312) 277 (223) 40 (4,782) 2,639 Interest income 485 74 70 58 31 26 586 159 Employer contributions 685 763 5 0 16 16 706 779 Plan participant contributions 257 266 0 0 0 0 257 266 Benefit payments (1,454) (1,097) (123) (148) (111) (112) (1,687) (1,357) Administration expenses, taxes and premiums paid (12) (13) 0 0 (3) (4) (16) (17) Other movements (2) 0 0 0 0 1 (2) 1 Foreign currency translation (567) (930) (450) (39) 0 0 (1,017) (969) Fair value of plan assets 30,119 33,975 2,488 4,297 1,039 1,329 33,646 39,601 Surplus / (deficit) 7,848 6,577 321 192 (335) (411) 7,834 6,358 Asset ceiling effect at the beginning of the year 6,577 4,862 0 0 0 0 6,577 4,862 Interest expense on asset ceiling effect 135 15 0 0 0 0 135 15 Asset ceiling effect excluding interest expense and foreign asset ceiling effect 1,189 1,821 0 0 0 0 1,189 1,821 Foreign currency translation (54) (121) 0 0 0 0 (54) (121) Asset ceiling effect at the end of the year 7,848 6,577 0 0 0 0 7,848 6,577 Net defined benefit asset / (liability) of 0 0 321 192 (335) (411) (14) (219) Net defined benefit asset / (liability) of remaining (100) (112) Total net defined benefit (114) (331) of which: Net defined benefit asset 355 302 of which: Net defined benefit liability 2 (469) (633) 1 Experience (gains) occurred. Income statement – expenses related 1 USD m Swiss pension plan UK pension plan US and German pension plans Total For the year ended 31.12.22 31.12.21 31.12.22 31.12.21 31.12.22 31.12.21 31.12.22 31.12.21 Current service cost 416 494 0 0 5 6 420 500 Interest expense related to defined benefit obligation 344 58 67 58 35 30 446 147 Interest income related to plan assets (485) (74) (70) (58) (31) (26) (586) (159) Interest expense on asset ceiling effect 135 15 0 0 0 0 135 15 Administration expenses, taxes and premiums paid 12 13 0 0 3 4 16 17 Past service cost related to plan amendments 0 0 0 0 0 4 0 4 Curtailments (20) (80) 0 0 0 0 (20) (80) Net periodic expenses recognized in net 402 426 (3) 0 12 18 411 444 Net periodic expenses recognized in net 2 25 25 Total net periodic 437 470 1 Refer to Note 6. Other comprehensive income – gains / USD m Swiss pension plan UK pension plan US and German pension plans Total For the year ended 31.12.22 31.12.21 31.12.22 31.12.21 31.12.22 31.12.21 31.12.22 31.12.21 Remeasurement of defined benefit obligation 4,151 (837) 1,474 (71) 267 62 5,891 (846) of which: change in discount rate assumption 5,414 870 1,451 319 317 77 7,183 1,267 of which: change in rate of pension increase 0 0 123 (316) (5) (1) 118 (318) of which: change in rate of interest credit on (718) (193) 0 0 (82) (1) (800) (194) of which: change in life expectancy 0 0 5 9 (1) (3) 4 5 of which: change in other actuarial assumptions (33) (50) 1 (23) 48 2 16 (71) of which: experience gains / (losses) 1 (512) (1,464) (107) (59) (11) (12) (631) (1,535) Return on plan assets excluding interest income (3,248) 2,322 (1,312) 277 (223) 40 (4,782) 2,639 Asset ceiling effect excluding interest expense and foreign (1,189) (1,821) 0 0 0 0 (1,189) (1,821) Total gains / (losses) recognized (285) (336) 162 207 43 102 (80) (28) Total gains / (losses) recognized 7 30 Total gains / (losses) recognized 2 (73) 2 1 Experience occurred. The table below provides Swiss pension plan UK pension plan US and German pension plans 1 31.12.22 31.12.21 31.12.22 31.12.21 31.12.22 31.12.21 Duration of the defined benefit 13.1 15.1 13.7 18.8 7.9 9.5 Maturity analysis of benefits expected USD m Benefits expected to be paid within 12 months 1,294 1,312 107 110 123 123 Benefits expected to be paid between 2,657 2,636 234 248 232 237 Benefits expected to be paid between 3,977 3,824 384 418 335 338 Benefits expected to be paid between 6,743 6,220 667 743 502 495 Benefits expected to be paid between 6,223 5,572 667 751 388 392 Benefits expected to be paid in more than 16 years 22,446 18,092 2,570 3,028 516 519 1 The duration of the Actuarial assumptions The jurisdiction discount rate. The di currency of assumptions used in › Refer to Note 1a The tables below show Significant actuarial assumptions Swiss pension plan UK pension plan US pension plans German pension plans In % 31.12.22 31.12.21 31.12.22 31.12.21 31.12.22 31.12.21 31.12.22 31.12.21 Discount rate 2.34 0.34 5.02 1.82 4.92 1 2.47 1 3.81 0.99 Rate of pension increase 0.00 0.00 3.08 3.32 0.00 0.00 2.20 1.80 Rate of interest credit on retirement savings 3.39 1.04 0.00 0.00 5.73 2 1.18 2 0.00 0.00 1 Represents weighted average Mortality tables and life expectancies Life expectancy at age 65 for a male member currently aged 65 aged 45 Country Mortality table 31.12.22 31.12.21 31.12.22 31.12.21 Switzerland BVG 2020 G with CMI 2021 projections 1 21.7 21.7 23.4 23.3 UK S3PA with CMI 2021 projections 2 23.5 23.4 24.6 24.5 USA Pri-2012 with MP-2021 projection scale 22.0 21.9 23.3 23.3 Germany Dr. K. Heubeck 20.6 20.5 23.4 23.2 Life expectancy at age 65 for a female member currently aged 65 aged 45 Country Mortality table 31.12.22 31.12.21 31.12.22 31.12.21 Switzerland BVG 2020 G with CMI 2021 projections 1 23.5 23.4 25.1 25.0 UK S3PA with CMI 2021 projections 2 25.0 24.9 26.4 26.3 USA Pri-2012 with MP-2021 projection scale 23.4 23.3 24.8 24.7 Germany Dr. K. Heubeck 24.0 23.9 26.3 26.1 1 In 2021, BVG 2020 G with Sensitivity analysis of significant actuarial The table have been date. deemed sensitivities may not be linear. Sensitivity analysis of significant actuarial 1 Increase / (decrease) in defined benefit obligation Swiss pension plan UK pension plan US and German pension plans USD m 31.12.22 31.12.21 31.12.22 31.12.21 31.12.22 31.12.21 Discount rate Increase by 50 basis points (1,128) (1,695) (141) (361) (51) (78) Decrease by 50 basis points 1,269 1,933 157 411 55 84 Rate of pension increase Increase by 50 basis points 877 1,333 127 334 4 6 Decrease by 50 basis points – 2 – 2 (118) (306) (3) (6) Rate of interest credit on retirement Increase by 50 basis points 178 224 – 3 – 3 9 8 Decrease by 50 basis points (178) (224) – 3 – 3 (8) (7) Life expectancy Increase in longevity by one additional year 593 915 65 184 39 56 1 The sensitivity analyses are based on a change in one assumption while increase was 0 % as of 31 December 2022 assumption is not applicable. Fair value of plan assets The tables below provide Composition and fair value Swiss pension plan 31.12.22 31.12.21 Fair value Plan asset allocation % Fair value Plan asset allocation % USD m Quoted in an active market Other Total Quoted in an active market Other Total Cash and cash equivalents 326 0 326 1 187 0 187 1 Real estate / property Domestic 0 3,783 3,783 13 0 3,530 3,530 10 Foreign 0 919 919 3 0 580 580 2 Investment funds Equity Domestic 743 0 743 2 843 0 843 2 Foreign 4,964 2,171 7,134 24 6,213 2,652 8,865 26 Bonds 1 Domestic, AAA to BBB– 3,760 0 3,760 12 4,446 0 4,446 13 Foreign, AAA 6,031 0 6,031 20 5,093 0 5,093 15 Foreign, below BBB– 1,062 0 1,062 4 1,314 0 1,314 4 Other 1,540 3,547 5,086 17 4,211 3,558 7,769 23 Other investments 624 651 1,275 4 668 682 1,349 4 Total fair value of plan 19,049 11,071 30,119 100 22,973 11,002 33,975 100 31.12.22 31.12.21 Total fair value of plan 30,119 33,975 of which: 2 Bank accounts at UBS 337 194 UBS debt instruments 50 28 UBS shares 27 25 Securities lent to UBS 3 871 1,079 Property occupied by UBS 90 93 Derivative financial instruments, counterparty 3 76 128 1 The bond credit from other rating positions disclosed in the table encompass both financial instruments amounted to negative USD 8 m as of 31 December 2022 43 m). Composition and fair value UK pension plan 31.12.22 31.12.21 Fair value Plan asset allocation % Fair value Plan asset allocation % USD m Quoted in an active market Other Total Quoted in an active market Other Total Cash and cash equivalents 104 0 104 4 147 0 147 3 Bonds 1 Domestic, AAA to BBB– 1,729 0 1,729 69 2,605 0 2,605 61 Foreign, AAA 297 0 297 12 372 0 372 9 Foreign, below BBB– 7 0 7 0 4 0 4 0 Investment funds Equity Domestic 19 3 22 1 44 4 47 1 Foreign 366 0 366 15 921 0 921 21 Bonds 1 Domestic, AAA to BBB– 367 90 457 18 532 147 679 16 Domestic, below BBB– 1 0 1 0 12 0 12 0 Foreign, AAA 90 0 90 4 179 0 179 4 Foreign, below BBB– 114 0 114 5 115 0 115 3 Real estate Domestic 64 0 64 3 110 12 122 3 Foreign 6 31 36 1 6 34 40 1 Other (280) 0 (280) (11) (313) 0 (313) (7) Repurchase agreements (612) 0 (612) (25) (725) 0 (725) (17) Other investments 66 27 94 4 65 26 91 2 Total fair value of plan 2,336 151 2,488 100 4,074 223 4,297 100 1 The bond credit from other rating agencies were US and German pension 31.12.22 31.12.21 Fair value Plan asset allocation % Fair value Plan asset allocation % USD m Quoted in an active market Other Total Quoted in an active market Other Total Cash and cash equivalents 7 0 7 1 11 0 11 1 Equity Domestic 55 0 55 5 79 0 79 6 Foreign 24 0 24 2 31 0 31 2 Bonds 1 Domestic, AAA to BBB– 359 0 359 35 486 0 486 37 Domestic, below BBB– 4 0 4 0 17 0 17 1 Foreign, AAA 74 0 74 7 97 0 97 7 Foreign, below BBB– 3 0 3 0 6 0 6 0 Investment funds Equity Domestic 27 0 27 3 3 0 3 0 Foreign 33 0 33 3 56 0 56 4 Bonds 1 Domestic, AAA to BBB– 266 0 266 26 269 0 269 20 Domestic, below BBB– 109 0 109 10 147 0 147 11 Foreign, AAA 2 0 2 0 11 0 11 1 Foreign, below BBB– 5 0 5 0 2 0 2 0 Real estate Domestic 0 11 11 1 0 9 9 1 Other 54 0 54 5 99 0 99 7 Other investments 5 1 6 1 5 1 6 0 Total fair value of plan 1,027 12 1,039 100 1,319 10 1,329 100 1 The bond credit from other rating agencies were b) Defined contribution plans UBS obligation is limited to its contributions matching USD 357 m in 2022, USD 363 m in 2021 and USD 343 m in 2020. › Refer to Note 6 for c) Related-party disclosure UBS engaged trading, securities similar banking 36 m in fees for post-employment benefit 39 m). As held USD 265 m in UBS shares (31 December 2021: 252 m). › Refer to the “Composition UBS instruments
UBS AG
Entity [Table]
Post-employment benefit plans [text block]	Note 26 a) Defined benefit plans UBS AG has and practices. on the specific plan rules. Swiss pension plan The Swiss having close economic or financial ties with UBS Group AG, and exceeds the minimum benefit requirements under Swiss pension law. which covering Solutions AG both are UBS Business Solutions AG apply proportionate defined benefit asset / liability based offers retirement, this board are defined Savings contributions to the Swiss UBS 6.5 % and 27.5 % of 2.8 % and 9 % of contributory variable and survivor benefits. Employees 2.5 % and 13.5 % of contributory base salary and 0 % and 9 % of contributory age and choice of savings contribution The plan offers to members at the 65 lump sum 58 , but can continue 70 . Employees have make additional purchases of benefits The pension the transferred been credited to participants is determined by Although defined accrue interest on the participants’ An actuarial valuation in accordance with Swiss this basis occur, the Pension Foundation Board is be 10 underfunded situation, the risk is 50 % of the accordance with Swiss pension 119.0 % (31 December 2021: 134.8 %). The investment strategy to diversification of plan assets, and is of regularly performed asset and liability management analyses. The Pension Foundation Board strives long-term balance between assets and As of the 4,418 m 3,716 m). However, economic benefit, the present value of the the estimated future economic benefit sheet. Changes to the Swiss pension The support conversion rate and increased the normal retirement age were not affected. To mitigate the CHF 390 m (USD 421 m) in three 143 m, USD 152 m and USD 126 m paid in 2020, 2021 and 2022 reduced other comprehensive income with no effect on the income statement. The regular employer contributions 275 m. UK pension plan The inflation, 60 . The guaranteed lifetime more than employees participate in the UK defined The contributions to of the most recent actuarial valuation of underfunding, UBS AG and the Pension Trustee In 2022, UBS AG 5 m to the contributions. The plan insurance company. These swaps which should had a negative value of USD 1 m (31 December 2021: negative USD 3 m). In 2019, UBS AG to 292 m (31 December 2021: USD 337 m) and includes assets. The arrangement provides the Pension Trustee insolvency or not paying a required The employer 18 m, subject regular funding reviews during US pension plans There are two distinct 65 . Both plans new entrants more than One of the defined benefit plans is a contribution a retirement linked to accrue based on the have the option of taking As required the governance of the plans. The plan assets for the investment decisions with The employer contributions to 11 m. German pension plans There are two unfunded defined benefit plans in Germany. The normal retirement age is 65 by UBS AG. In the larger The accumulated account 5 %. The plan has accrue compensation. For this plan, the rate of 6 % for amounts accrued before 2010, of 4 % for amounts accrued from 2010 to 2017 and of 0.9 % for amounts accrued after when they are due resides entirely with UBS AG. A portion of the inflation. In June investment returns 0 %. The June 2018 and for all eligible of salary in a retirement savings account The employer contributions to 12 m. Financial information by plan The tables defined benefit plans, as well as Other comprehensive incom e. Defined benefit plans USD m Swiss pension plan UK pension plan US and German pension plans Total 2022 2021 2022 2021 2022 2021 2022 2021 Defined benefit obligation at the beginning of the year 15,480 15,619 4,105 4,162 1,740 1,905 21,324 21,686 Current service cost 240 285 0 0 5 6 244 291 Interest expense 195 33 67 58 35 30 297 122 Plan participant contributions 154 161 0 0 0 0 154 161 Remeasurements (2,424) 490 (1,474) 71 (267) (62) (4,165) 498 of which: actuarial (gains) / losses due to changes in demographic 2 26 (6) 14 1 4 (3) 45 of which: actuarial (gains) / losses due to changes in financial (2,653) (385) (1,575) (3) (279) (78) (4,506) (466) of which: experience (gains) / losses 1 226 848 107 59 11 12 344 919 Past service cost related to plan amendments 0 0 0 0 0 4 0 4 Curtailments (13) (49) 0 0 0 0 (13) (49) Benefit payments (796) (602) (123) (148) (111) (112) (1,030) (862) Other movements (5) 0 0 0 0 1 (5) 1 Foreign currency translation (291) (456) (408) (38) (28) (33) (727) (527) Defined benefit obligation at the 12,539 15,480 2,166 4,105 1,375 1,740 16,080 21,324 of which: amounts owed to active members 7,103 8,604 65 150 169 222 7,336 8,976 of which: amounts owed to deferred members 0 0 656 1,593 528 669 1,184 2,262 of which: amounts owed to retirees 5,436 6,876 1,445 2,362 678 849 7,560 10,086 of which: funded plans 12,539 15,480 2,166 4,105 1,011 1,222 15,717 20,806 of which: unfunded plans 0 0 0 0 363 518 363 518 Fair value of plan assets at the beginning 19,196 18,358 4,297 4,149 1,329 1,360 24,821 23,867 Return on plan assets excluding interest income (1,942) 1,319 (1,312) 277 (223) 40 (3,476) 1,637 Interest income 274 42 70 58 31 26 376 127 Employer contributions 401 450 5 0 16 16 422 466 Plan participant contributions 154 161 0 0 0 0 154 161 Benefit payments (796) (602) (123) (148) (111) (112) (1,030) (862) Administration expenses, taxes and premiums paid (7) (8) 0 0 (3) (4) (11) (11) Other movements (1) 0 0 0 0 1 (1) 1 Foreign currency translation (322) (524) (450) (39) 0 0 (772) (563) Fair value of plan assets 16,957 19,196 2,488 4,297 1,039 1,329 20,484 24,821 Surplus / (deficit) 4,418 3,716 321 192 (335) (411) 4,404 3,497 Asset ceiling effect at the beginning of the year 3,716 2,739 0 0 0 0 3,716 2,739 Interest expense on asset ceiling effect 77 8 0 0 0 0 77 8 Asset ceiling effect excluding interest expense and foreign asset ceiling effect 656 1,037 0 0 0 0 656 1,037 Foreign currency translation (31) (68) 0 0 0 0 (31) (68) Asset ceiling effect at the end of the year 4,418 3,716 0 0 0 0 4,418 3,716 Net defined benefit asset / (liability) of 0 0 321 192 (335) (411) (14) (219) Net defined benefit asset / (liability) of remaining (80) (96) Total net defined benefit (94) (315) of which: Net defined benefit asset 355 302 of which: Net defined benefit liability 2 (449) (617) 1 Experience (gains) occurred. Income statement – expenses related 1 USD m Swiss pension plan UK pension plan US and German pension plans Total For the year ended 31.12.22 31.12.21 31.12.22 31.12.21 31.12.22 31.12.21 31.12.22 31.12.21 Current service cost 240 285 0 0 5 6 244 291 Interest expense related to defined benefit obligation 195 33 67 58 35 30 297 122 Interest income related to plan assets (274) (42) (70) (58) (31) (26) (376) (127) Interest expense on asset ceiling effect 77 8 0 0 0 0 77 8 Administration expenses, taxes and premiums paid 7 8 0 0 3 4 11 11 Past service cost related to plan amendments 0 0 0 0 0 4 0 4 Curtailments (13) (49) 0 0 0 0 (13) (49) Net periodic expenses recognized in net 230 243 (3) 0 12 18 239 261 Net periodic expenses recognized in net 2 17 19 Total net periodic 256 280 1 Refer to Note 6. Other comprehensive income – gains / USD m Swiss pension plan UK pension plan US and German pension plans Total For the year ended 31.12.22 31.12.21 31.12.22 31.12.21 31.12.22 31.12.21 31.12.22 31.12.21 Remeasurement of defined benefit obligation 2,424 (490) 1,474 (71) 267 62 4,165 (498) of which: change in discount rate assumption 3,078 494 1,451 319 317 77 4,846 890 of which: change in rate of pension increase 0 0 123 (316) (5) (1) 118 (318) of which: change in rate of interest credit on (408) (110) 0 0 (82) (1) (490) (110) of which: change in life expectancy 0 0 5 9 (1) (3) 4 5 of which: change in other actuarial assumptions (19) (26) 1 (23) 48 2 30 (47) of which: experience gains / (losses) 1 (226) (848) (107) (59) (11) (12) (344) (919) Return on plan assets excluding interest income (1,942) 1,319 (1,312) 277 (223) 40 (3,476) 1,637 Asset ceiling effect excluding interest expense and foreign (656) (1,037) 0 0 0 0 (656) (1,037) Total gains / (losses) recognized (173) (207) 162 207 43 102 32 102 Total gains / (losses) recognized 8 31 Total gains / (losses) recognized 2 40 133 1 Experience occurred. The table below provides Swiss pension plan UK pension plan US and German pension plans 1 31.12.22 31.12.21 31.12.22 31.12.21 31.12.22 31.12.21 Duration of the defined benefit 13.4 15.5 13.7 18.8 7.9 9.5 Maturity analysis of benefits expected USD m Benefits expected to be paid within 12 months 702 719 107 110 123 123 Benefits expected to be paid between 1,445 1,440 234 248 232 237 Benefits expected to be paid between 2,183 2,097 384 418 335 338 Benefits expected to be paid between 3,751 3,467 667 743 502 495 Benefits expected to be paid between 3,519 3,156 667 751 388 392 Benefits expected to be paid in more than 16 years 13,243 10,733 2,570 3,028 516 519 1 The duration of the Actuarial assumptions The jurisdiction discount rate. The di currency of assumptions used in › Refer to Note 1a The tables below show Significant actuarial assumptions Swiss pension plan UK pension plan US pension plans German pension plans In % 31.12.22 31.12.21 31.12.22 31.12.21 31.12.22 31.12.21 31.12.22 31.12.21 Discount rate 2.34 0.34 5.02 1.82 4.92 1 2.47 1 3.81 0.99 Rate of pension increase 0.00 0.00 3.08 3.32 0.00 0.00 2.20 1.80 Rate of interest credit on retirement savings 3.39 1.04 0.00 0.00 5.73 2 1.18 2 0.00 0.00 1 Represents weighted average Mortality tables and life expectancies Life expectancy at age 65 for a male member currently aged 65 aged 45 Country Mortality table 31.12.22 31.12.21 31.12.22 31.12.21 Switzerland BVG 2020 G with CMI 2021 projections 1 21.7 21.7 23.4 23.3 UK S3PA with CMI 2021 projections 2 23.5 23.4 24.6 24.5 USA Pri-2012 with MP-2021 projection scale 22.0 21.9 23.3 23.3 Germany Dr. K. Heubeck 20.6 20.5 23.4 23.2 Life expectancy at age 65 for a female member currently aged 65 aged 45 Country Mortality table 31.12.22 31.12.21 31.12.22 31.12.21 Switzerland BVG 2020 G with CMI 2021 projections 1 23.5 23.4 25.1 25.0 UK S3PA with CMI 2021 projections 2 25.0 24.9 26.4 26.3 USA Pri-2012 with MP-2021 projection scale 23.4 23.3 24.8 24.7 Germany Dr. K. Heubeck 24.0 23.9 26.3 26.1 1 In 2021, BVG 2020 G with Sensitivity analysis of significant actuarial The table have been date. deemed sensitivities may not be linear. Sensitivity analysis of significant actuarial 1 Increase / (decrease) in defined benefit obligation Swiss pension plan UK pension plan US and German pension plans USD m 31.12.22 31.12.21 31.12.22 31.12.21 31.12.22 31.12.21 Discount rate Increase by 50 basis points (641) (975) (141) (361) (51) (78) Decrease by 50 basis points 723 1,116 157 411 55 84 Rate of pension increase Increase by 50 basis points 487 749 127 334 4 6 Decrease by 50 basis points – 2 – 2 (118) (306) (3) (6) Rate of interest credit on retirement Increase by 50 basis points 106 134 – 3 – 3 9 8 Decrease by 50 basis points (106) (134) – 3 – 3 (8) (7) Life expectancy Increase in longevity by one additional year 304 475 65 184 39 56 1 The sensitivity analyses are based on a change in one assumption while increase was 0 % as of 31 December 2022 assumption is not applicable. Fair value of plan assets The tables below provide Composition and fair value Swiss pension plan 31.12.22 31.12.21 Fair value Plan asset allocation % Fair value Plan asset allocation % USD m Quoted in an active market Other Total Quoted in an active market Other Total Cash and cash equivalents 183 0 183 1 106 0 106 1 Real estate / property Domestic 0 2,130 2,130 13 0 1,994 1,994 10 Foreign 0 517 517 3 0 328 328 2 Investment funds Equity Domestic 418 0 418 2 476 0 476 2 Foreign 2,794 1,222 4,017 24 3,510 1,498 5,009 26 Bonds 1 Domestic, AAA to BBB– 2,117 0 2,117 12 2,512 0 2,512 13 Foreign, AAA 3,395 0 3,395 20 2,877 0 2,877 15 Foreign, below BBB– 598 0 598 4 742 0 742 4 Other 867 1,997 2,864 17 2,379 2,010 4,389 23 Other investments 351 367 718 4 377 385 762 4 Total fair value of plan 10,724 6,233 16,957 100 12,980 6,216 19,196 100 31.12.22 31.12.21 Total fair value of plan 16,957 19,196 of which: 2 Bank accounts at UBS AG 189 109 UBS AG debt instruments 28 16 UBS Group AG shares 15 14 Securities lent to UBS AG 3 489 608 Property occupied by UBS 51 52 Derivative financial instruments, counterparty 3 43 72 1 The bond credit ratings from other rating agencies were positions disclosed 3 Securities lent to UBS of collateral, derivative financial 5 m as of 31 December 2022 24 m). Composition and fair value UK pension plan 31.12.22 31.12.21 Fair value Plan asset allocation % Fair value Plan asset allocation % USD m Quoted in an active market Other Total Quoted in an active market Other Total Cash and cash equivalents 104 0 104 4 147 0 147 3 Bonds 1 Domestic, AAA to BBB– 1,729 0 1,729 69 2,605 0 2,605 61 Foreign, AAA 297 0 297 12 372 0 372 9 Foreign, below BBB– 7 0 7 0 4 0 4 0 Investment funds Equity Domestic 19 3 22 1 44 4 47 1 Foreign 366 0 366 15 921 0 921 21 Bonds 1 Domestic, AAA to BBB– 367 90 457 18 532 147 679 16 Domestic, below BBB– 1 0 1 0 12 0 12 0 Foreign, AAA 90 0 90 4 179 0 179 4 Foreign, below BBB– 114 0 114 5 115 0 115 3 Real estate Domestic 64 0 64 3 110 12 122 3 Foreign 6 31 36 1 6 34 40 1 Other (280) 0 (280) (11) (313) 0 (313) (7) Repurchase agreements (612) 0 (612) (25) (725) 0 (725) (17) Other investments 66 27 94 4 65 26 91 2 Total fair value of plan 2,336 151 2,488 100 4,074 223 4,297 100 1 The bond credit ratings from other rating agencies were US and German pension 31.12.22 31.12.21 Fair value Plan asset allocation % Fair value Plan asset allocation % USD m Quoted in an active market Other Total Quoted in an active market Other Total Cash and cash equivalents 7 0 7 1 11 0 11 1 Equity Domestic 55 0 55 5 79 0 79 6 Foreign 24 0 24 2 31 0 31 2 Bonds 1 Domestic, AAA to BBB– 359 0 359 35 486 0 486 37 Domestic, below BBB– 4 0 4 0 17 0 17 1 Foreign, AAA 74 0 74 7 97 0 97 7 Foreign, below BBB– 3 0 3 0 6 0 6 0 Investment funds Equity Domestic 27 0 27 3 3 0 3 0 Foreign 33 0 33 3 56 0 56 4 Bonds 1 Domestic, AAA to BBB– 266 0 266 26 269 0 269 20 Domestic, below BBB– 109 0 109 10 147 0 147 11 Foreign, AAA 2 0 2 0 11 0 11 1 Foreign, below BBB– 5 0 5 0 2 0 2 0 Real estate Domestic 0 11 11 1 0 9 9 1 Other 54 0 54 5 99 0 99 7 Other investments 5 1 6 1 5 1 6 0 Total fair value of plan 1,027 12 1,039 100 1,319 10 1,329 100 1 The bond credit ratings from other rating agencies were b) Defined contribution plans UBS AG’s obligation is limited to its contributions made in accordance with each plan, which may include direct contributions and were USD 299 m in 2022, USD 303 m in 2021 and USD 291 m in 2020. › Refer to Note 6 for c) Related-party disclosure UBS AG is the principal provider of banking services for the pension fund AG is engaged to execute to, trading, have a similar 20 m in fees from the major post-employment benefit plans (2021: USD 22 m). As of 31 December 2022, the major benefit plans held USD 253 m in UBS Group AG shares 241 m). › Refer to the “Composition UBS AG and UBS

Employee benefits_ variable com

Employee benefits: variable compensation	12 Months Ended
Employee benefits: variable compensation	Dec. 31, 2022
Entity [Table]
Employee benefits: variable compensation [text block]	Note 27 a) Plans offered The Group Board (GEB) members and Share-based paid in permitted Deferred employment with UBS. These compensation plans are also designed to meet regulatory requirements and include special provisions for regulated employees. The most › Refer to Note Mandatory deferred compensation plans Long-Term Incentive Plan The Long-Term performance year 2022. and selected senior management). The number of notional year performance compares Important three period for selected senior management Equity Ownership Plan / Fund The Equity Ownership Plan are subject to deferral requirements. Certain Asset Management Plan or FOP, delivered depends on the Deferred Contingent Capital Plan The deferral requirements. discretion of UBS, can be settled in cash or a perpetual, notional forfeited if a viability the risk of the public capital ratio falls below a 20 % of DCCP awards for each year during the vesting period. Financial advisor variable In line with market practice for US wealth management businesses, Wealth Management approach based on production. Cash Compensable production is generally based adjustments. The percentage rate generally Financial period. The annual deferred Cash compensation carelessness, or failure to comply with the firm’s rules, standards, regulations. Financial advisors supporting the transition of client relationships where appropriate. related to compensation commitments with vesting requirements. Share delivery obligations Share delivery obligations related to 178 m shares as of 31 December 2022 (31 December 2021: 175 m shares). Share delivery obligations are calculated on the share awards, taking As of 31 December 2022, UBS held 119 m treasury shares (31 December 2021: 149 m) that delivery obligations. b) Effect on the income statement Effect on the income statement for the The table recognized in the financial year ended 31 December 2022, as well as in the income statement for 2023 2022 performance unvested average period of 2.5 Variable compensation Expenses recognized in 2022 Expenses deferred to 2023 and later 1 USD m Related to the 2022 performance year Related to prior performance years Total Related to the 2022 performance year Related to prior performance years Total Non-deferred cash 2,276 (16) 2,260 0 0 0 Deferred compensation awards 364 581 945 605 754 1,359 of which: Equity Ownership Plan 202 235 437 310 250 560 of which: Deferred Contingent Capital Plan 129 219 349 245 408 654 of which: Long-Term Incentive 11 32 43 30 42 71 of which: Fund Ownership Plan 21 95 116 20 54 74 Variable compensation – 2,640 566 3,205 605 754 1,359 Variable compensation – 2 3,799 709 4,508 1,290 2,652 3,942 of which: non-deferred cash 3,481 0 3,481 0 0 0 of which: deferred share-based awards 104 62 166 122 180 302 of which: deferred cash-based awards 185 215 400 588 636 1,224 of which: compensation commitments with recruited 29 432 461 580 1,836 2,416 Variable compensation – 3 169 71 241 237 193 430 Total variable compensation 6,608 1,346 7,954 4 2,131 3,599 5,731 1 Estimate as awards and is based on compensable revenues and firm tenure using a formulaic approach. It also includes expenses related to compensation commitments with financial advisors entered into at the time of recruitment that are subject to vesting requirements. 4 Includes USD 703 m in expenses related to 480 m; other variable compensation: 56 m; financial advisor compensation: 166 m). A further USD 88 m in expenses related 4 m, related to 61 m; other expenses: USD 23 m related to the Equity 716 m. Variable compensation Expenses recognized in 2021 Expenses deferred to 2022 and later 1 USD m Related to the 2021 performance year Related to prior performance years Total Related to the 2021 performance year Related to prior performance years Total Non-deferred cash 2,383 (10) 2,373 0 0 0 Deferred compensation awards 405 412 817 797 624 1,421 of which: Equity Ownership Plan 183 180 363 393 184 577 of which: Deferred Contingent Capital Plan 140 158 297 299 329 628 of which: Long-Term Incentive 54 19 73 50 33 83 of which: Fund Ownership Plan 29 56 84 56 78 133 Variable compensation – 2,788 402 3,190 797 624 1,421 Variable compensation – 2 4,175 685 4,860 1,097 2,323 3,419 of which: non-deferred cash 3,858 (6) 3,853 0 0 0 of which: deferred share-based awards 106 51 157 123 146 269 of which: deferred cash-based awards 170 202 372 311 495 806 of which: compensation commitments with recruited 41 438 479 662 1,682 2,344 Variable compensation – 3 191 38 229 215 182 397 Total variable compensation 7,155 1,125 8,280 4 2,109 3,129 5,238 1 Estimate as compensable revenues and vesting requirements. USD 651 m in expenses related 435 m; other variable 59 m; financial advisor compensation: 157 m). A further USD 85 m in expenses related to 5 m related 64 m; other USD 16 m related to the Equity Plus 641 m. Variable compensation Expenses recognized in 2020 Expenses deferred to 2021 and later 1 USD m Related to the 2020 performance year Related to prior performance years Total Related to the 2020 performance year Related to prior performance years Total Non-deferred cash 2,167 (26) 2,141 0 0 0 Deferred compensation awards 341 727 1,068 756 288 1,044 of which: Equity Ownership Plan 137 327 463 306 69 376 of which: Deferred Contingent Capital Plan 112 351 463 280 196 476 of which: Long-Term Incentive 42 11 54 50 10 61 of which: Fund Ownership Plan 49 39 88 120 12 132 Variable compensation – 2,508 701 3,209 756 288 1,044 Variable compensation – 2 3,378 713 4,091 822 2,284 3,106 of which: non-deferred cash 3,154 0 3,154 0 0 0 of which: deferred share-based awards 69 50 119 79 135 214 of which: deferred cash-based awards 133 183 316 271 467 738 of which: compensation commitments with recruited 22 480 502 473 1,682 2,155 Variable compensation – 3 126 94 220 181 192 374 Total variable compensation 6,012 1,508 7,520 4 1,760 2,764 4,524 1 Estimate as compensable revenues and vesting requirements. USD 686 m in expenses related to 517 m; other variable compensation: 50 m; financial advisor compensation: 119 m). A further USD 100 m in expenses related to share-based 4 m related to 54 m; other USD 42 m related to the Equity Plus 691 m. c) Outstanding share-based compensation Share and performance share Movements in outstanding share-based Movements in outstanding Number of shares 2022 Weighted average grant date fair value (USD) Number of shares 2021 Weighted average grant date fair value (USD) Outstanding, at the beginning of the 180,578,561 13 174,900,395 12 Awarded during the year 62,203,770 18 68,721,549 15 Distributed during the year (54,639,882) 12 (52,137,287) 13 Forfeited during the (6,235,249) 15 (10,906,096) 13 Outstanding, at the end of the year 181,907,200 15 180,578,561 13 of which: shares vested for accounting purposes 102,364,973 107,828,979 The 31 December 2021 43 m and USD 37 m, respectively. d) Valuation UBS share awards UBS measures compensation the SIX market conditions, where is discounted at-the-money European without between the grant date and
UBS AG
Entity [Table]
Employee benefits: variable compensation [text block]	Note 27 a) Plans offered UBS (GEB) members and other employees with Share-based paid in permitted Deferred employment with UBS. These compensation plans are also designed to meet regulatory requirements and include special provisions employees of UBS Group AG to UBS AG. For the The most › Refer to Note Mandatory deferred compensation plans Long-Term Incentive Plan The Long-Term performance year 2022. For prior performance years, LTIP was granted to senior leaders of the and selected senior management). The number of notional year performance compares Important three period for selected senior management Equity Ownership Plan / Fund The Equity Ownership Plan are subject to deferral requirements. Certain Asset Management Plan or FOP, delivered depends on the Deferred Contingent Ca The deferral requirements. discretion of UBS, can be settled in cash or a perpetual, notional forfeited if a viability the risk of the public capital ratio falls below a 20 % of DCCP awards for each year during the vesting period. Financial advisor variable In line with market practice for US wealth management businesses, Wealth Management approach based on production. Cash Compensable production is generally based adjustments. The percentage rate generally Financial period. The annual deferred compensa Cash compensation carelessness, or failure to comply with the firm’s rules, standards, regulations. Financial advisors supporting the transition of client relationships where appropriate. related to compensation commitments with vesting requirements. b) Effect on the income statement Effect on the income statement for the The table recognized in the financial year ended 31 December 2022, as well as in the income statement for 2023 2022 performance unvested average period of 2.5 Variable compensation Expenses recognized in 2022 Expenses deferred to 2023 and later 1 USD m Related to the 2022 performance year Related to prior performance years Total Related to the 2022 performance year Related to prior performance years Total Non-deferred cash 2,012 (9) 2,003 0 0 0 Deferred compensation awards 346 561 907 582 730 1,312 of which: Equity Ownership Plan 191 225 416 294 240 534 of which: Deferred Contingent Capital Plan 123 211 334 238 395 634 of which: Long-Term Incentive 11 30 41 30 40 70 of which: Fund Ownership Plan 21 95 116 20 54 74 Variable compensation – 2,358 552 2,910 582 730 1,312 Variable compensation – 2 3,799 709 4,508 1,290 2,652 3,942 of which: non-deferred cash 3,481 0 3,481 0 0 0 of which: deferred share-based awards 104 62 166 122 180 302 of which: deferred cash-based awards 185 215 400 588 636 1,224 of which: compensation commitments with recruited 29 432 461 580 1,836 2,416 Variable compensation – 3 146 72 217 230 189 419 Total variable compensation 6,304 1,332 7,636 4 2,101 3,571 5,672 1 Estimate as awards and is based on compensable revenues and firm tenure using a formulaic approach. It also includes expenses related to compensation commitments with financial advisors entered into at the time of recruitment that are subject to vesting requirements. 4 Includes USD 680 m in expenses related to 457 m; other variable compensation: 56 m; financial advisor compensation: 166 m). A further USD 80 m in expenses related 4 m, related to 57 m; other expenses: USD 19 m related to the Equity Variable compensation Expenses recognized in 2021 Expenses deferred to 2022 and later 1 USD m Related to the 2021 performance year Related to prior performance years Total Related to the 2021 performance year Related to prior performance years Total Non-deferred cash 2,136 (8) 2,128 0 0 0 Deferred compensation awards 389 399 788 767 606 1,373 of which: Equity Ownership Plan 175 174 350 374 180 553 of which: Deferred Contingent Capital Plan 134 151 285 290 318 608 of which: Long-Term Incentive 51 17 69 48 32 79 of which: Fund Ownership Plan 29 55 84 56 77 133 Variable compensation – 2,525 391 2,916 767 606 1,373 Variable compensation – 2 4,175 685 4,860 1,097 2,323 3,419 of which: non-deferred cash 3,858 (6) 3,853 0 0 0 of which: deferred share-based awards 106 51 157 123 146 269 of which: deferred cash-based awards 170 202 372 311 495 806 of which: compensation commitments with recruited 41 438 479 662 1,682 2,344 Variable compensation – 3 163 33 196 210 178 388 Total variable compensation 6,863 1,109 7,973 4 2,074 3,107 5,181 1 Estimate as compensable revenues and vesting requirements. USD 631 m in expenses related 419 m; other variable 56 m; financial advisor compensation: 157 m). A further USD 77 m in expenses related to share-based 5 m related to 59 m; other USD 13 m related to the Equity Plus Variable compensation Expenses recognized in 2020 Expenses deferred to 2021 and later 1 USD m Related to the 2020 performance year Related to prior performance years Total Related to the 2020 performance year Related to prior performance years Total Non-deferred cash 1,948 (29) 1,920 0 0 0 Deferred compensation awards 329 704 1,034 734 277 1,011 of which: Equity Ownership Plan 131 315 446 298 67 365 of which: Deferred Contingent Capital Plan 108 339 448 271 189 459 of which: Long-Term Incentive 41 11 52 46 9 55 of which: Fund Ownership Plan 49 39 88 120 12 132 Variable compensation – 2,278 675 2,953 734 277 1,011 Variable compensation – 2 3,378 713 4,091 822 2,284 3,106 of which: non-deferred cash 3,154 0 3,154 0 0 0 of which: deferred share-based awards 69 50 119 79 135 214 of which: deferred cash-based awards 133 183 316 271 467 738 of which: compensation commitments with recruited 22 480 502 473 1,682 2,155 Variable compensation – 3 109 92 201 176 189 364 Total variable compensation 5,765 1,481 7,246 4 1,732 2,749 4,481 1 Estimate as compensable revenues and vesting requirements. USD 666 m in expenses related 498 m; other variable 49 m; financial advisor compensation: 119 m). A further USD 88 m in expenses related to share-based 4 m related to 51 m; other USD 34 m related to the Equity Plus c) Outstanding share-based compensation Share and performance share Movements in outstanding 2021 are provided Movements in outstanding Number of shares 2022 Weighted average grant date fair value (USD) Number of shares 2021 Weighted average grant date fair value (USD) Outstanding, at the beginning of the 295,921 15 54,557 13 Awarded during the year 358,424 19 278,756 15 Distributed during the year (37,994) 14 (24,176) 13 Forfeited during the (1,923) 15 (13,215) 15 Outstanding, at the end of the year 614,428 17 295,921 15 of which: shares vested for accounting purposes 174,329 116,775 The 31 December 2021 7 m and USD 3 m, respectively. d) Valuation UBS share awards UBS measures compensation the SIX market conditions, where is discounted at-the-money European without between the grant date and

Interests in subsidiaries

Interests in subsidiaries	12 Months Ended
Interests in subsidiaries	Dec. 31, 2022
Entity [Table]
Disclosure Of Interests In Subsidiaries Explanatory	Note 28 a) Interests in subsidiaries UBS defines its significant subsidiaries as those entities that, either individually or in aggregate, contribute significantly to the Group’s and IFRS 12, Swiss regulations Individually significant subsidiaries The stated, the subsidiaries listed below have share the proportion of ownership The through including in the UK, the US, Singapore, the Hong Kong in currency of the legally registered Individually significant subsidiaries Company Registered office Share capital in million Equity interest accumulated in % UBS AG Zurich and Basel, Switzerland CHF 385.8 100.0 UBS Business Solutions AG 1 Zurich, Switzerland CHF 1.0 100.0 1 UBS Business Solutions AG Individually significant subsidiaries 1 Company Registered office Primary business Share capital in million Equity interest accumulated in % UBS Americas Holding LLC Wilmington, Delaware, USA Group Functions USD 5,150.0 2 100.0 UBS Americas Inc. Wilmington, Delaware, USA Group Functions USD 0.0 100.0 UBS Asset Management AG Zurich, Switzerland Asset Management CHF 43.2 100.0 UBS Bank USA Salt Lake City, Utah, USA Global Wealth Management USD 0.0 100.0 UBS Europe SE Frankfurt, Germany Global Wealth Management EUR 446.0 100.0 UBS Financial Services Inc. Wilmington, Delaware, USA Global Wealth Management USD 0.0 100.0 UBS Securities LLC Wilmington, Delaware, USA Investment Bank USD 1,283.1 3 100.0 UBS Switzerland AG Zurich, Switzerland Personal & Corporate Banking CHF 10.0 100.0 1 Includes direct 1,000 5,150,000,000 . USD 100,000 1,283,000,000 . Other subsidiaries The table below to requirements set by the SEC. Other subsidiaries of UBS AG as of 31 December Company Registered office Primary business Share capital in million Equity interest accumulated in % UBS Asset Management (Americas) Inc. Wilmington, Delaware, USA Asset Management USD 0.0 100.0 UBS Asset Management (Hong Kong) Limited Hong Kong SAR, China Asset Management HKD 153.8 100.0 UBS Asset Management Life Ltd London, United Kingdom Asset Management GBP 15.0 100.0 UBS Asset Management Switzerland AG Zurich, Switzerland Asset Management CHF 0.5 100.0 UBS Business Solutions US LLC Wilmington, Delaware, USA Group Functions USD 0.0 100.0 UBS Credit Corp. Wilmington, Delaware, USA Global Wealth Management USD 0.0 100.0 UBS (France) S.A. Paris, France Global Wealth Management EUR 197.0 100.0 UBS Fund Management (Luxembourg) S.A. Luxembourg, Luxembourg Asset Management EUR 13.0 100.0 UBS Fund Management (Switzerland) AG Basel, Switzerland Asset Management CHF 1.0 100.0 UBS (Monaco) S.A. Monte Carlo, Monaco Global Wealth Management EUR 49.2 100.0 UBS O‘Connor LLC Wilmington, Delaware, USA Asset Management USD 1.0 100.0 UBS Realty Investors LLC Boston, Massachusetts, USA Asset Management USD 9.0 100.0 UBS Securities Australia Ltd Sydney, Australia Investment Bank AUD 0.3 1 100.0 UBS Securities Hong Kong Limited Hong Kong SAR, China Investment Bank HKD 3,354.2 100.0 UBS Securities Japan Co., Ltd. Tokyo, Japan Investment Bank JPY 34,708.7 100.0 UBS SuMi TRUST Wealth Management Co., Ltd. Tokyo, Japan Global Wealth Management JPY 5,165.0 51.0 1 Includes a nominal amount relating Consolidated structured entities Consolidated vehicles. UBS has no individually significant In financial consolidated SE when so in the future. Further SE that resulted in the Group
UBS AG
Entity [Table]
Disclosure Of Interests In Subsidiaries Explanatory	Note 28 a) Interests in subsidiaries UBS AG defines its to UBS and IFRS 12, Swiss regulations Individually significant subsidiaries The table below lists UBS AG’s individually significant subsidiaries listed below have share capital of ownership interest held The through including in the UK, the US, Singapore, the Hong Kong in currency of the legally registered Individually significant subsidiaries 1 Company Registered office Primary business Share capital in million Equity interest accumulated in % UBS Americas Holding LLC Wilmington, Delaware, USA Group Functions USD 5,150.0 2 100.0 UBS Americas Inc. Wilmington, Delaware, USA Group Functions USD 0.0 100.0 UBS Asset Management AG Zurich, Switzerland Asset Management CHF 43.2 100.0 UBS Bank USA Salt Lake City, Utah, USA Global Wealth Management USD 0.0 100.0 UBS Europe SE Frankfurt, Germany Global Wealth Management EUR 446.0 100.0 UBS Financial Services Inc. Wilmington, Delaware, USA Global Wealth Management USD 0.0 100.0 UBS Securities LLC Wilmington, Delaware, USA Investment Bank USD 1,283.1 3 100.0 UBS Switzerland AG Zurich, Switzerland Personal & Corporate Banking CHF 10.0 100.0 1 Includes direct 1,000 5,150,000,000 . USD 100,000 1,283,000,000 . Other subsidiaries The table below to requirements set by the SEC. Other subsidiaries of UBS AG as of 31 December Company Registered office Primary business Share capital in million Equity interest accumulated in % UBS Asset Management (Americas) Inc. Wilmington, Delaware, USA Asset Management USD 0.0 100.0 UBS Asset Management (Hong Kong) Limited Hong Kong SAR, China Asset Management HKD 153.8 100.0 UBS Asset Management Life Ltd London, United Kingdom Asset Management GBP 15.0 100.0 UBS Asset Management Switzerland AG Zurich, Switzerland Asset Management CHF 0.5 100.0 UBS Business Solutions US LLC Wilmington, Delaware, USA Group Functions USD 0.0 100.0 UBS Credit Corp. Wilmington, Delaware, USA Global Wealth Management USD 0.0 100.0 UBS (France) S.A. Paris, France Global Wealth Management EUR 197.0 100.0 UBS Fund Management (Luxembourg) S.A. Luxembourg, Luxembourg Asset Management EUR 13.0 100.0 UBS Fund Management (Switzerland) AG Basel, Switzerland Asset Management CHF 1.0 100.0 UBS (Monaco) S.A. Monte Carlo, Monaco Global Wealth Management EUR 49.2 100.0 UBS O‘Connor LLC Wilmington, Delaware, USA Asset Management USD 1.0 100.0 UBS Realty Investors LLC Boston, Massachusetts, USA Asset Management USD 9.0 100.0 UBS Securities Australia Ltd Sydney, Australia Investment Bank AUD 0.3 1 100.0 UBS Securities Hong Kong Limited Hong Kong SAR, China Investment Bank HKD 3,354.2 100.0 UBS Securities Japan Co., Ltd. Tokyo, Japan Investment Bank JPY 34,708.7 100.0 UBS SuMi TRUST Wealth Management Co., Ltd. Tokyo, Japan Global Wealth Management JPY 5,165.0 51.0 1 Includes a nominal amount relating Consolidated structured entities Consolidated vehicles. UBS AG has no individually significant In 2022 and support when Furthermore, UBS AG controlling the SE

Interests in associates and joi

Interests in associates and joint ventures	12 Months Ended
Interests in associates and joint ventures	Dec. 31, 2022
Entity [Table]
Disclosure of interests in associates and joint ventures [text block]	b) Interests in associates and As of 31 December 2022 and 2021, no significant restrictions on the as cash ventures of the Group. In 2022, 49 %) in Realty Inc., 44 m Properties resulted in a 848 m in Other income . UBS’s asset management and investment banking Investments in associates and joint USD m 2022 2021 Carrying amount at the beginning of the year 1,243 1,557 Additions 3 1 Reclassifications 1 (44) (386) Share of comprehensive income (41) 150 of which: share of net profit 2 32 105 of which: share of other comprehensive income 3 (73) 45 Share of changes in retained earnings 0 1 Dividends received (31) (39) Foreign currency translation (30) (39) Carrying amount at the end of the year 1,101 1,243 of which: associates 1,098 1,200 of which: SIX Group AG, Zurich 4 954 1,043 of which: other associates 144 157 of which: joint ventures 3 43 of which: Mitsubishi Corp.-UBS Realty Inc., 1 40 of which: other joint ventures 3 3 1 In 2022, UBS reclassified 49 %) in Mitsubishi Corp.-UBS 44 m to Properties and UBS reclassified its minority investment 48.8 %) in Clearstream Fund Centre 386 m to Properties and other non-current of USD 27 m from associates and USD 5 m from joint ventures (for 2021, consists of USD 79 m from associates and USD 26 m from joint ventures). 73 m from associates (for 2021, consists of USD 44 m from associates and 1 m from joint ventures). 17.31 %. UBS AG is represented
UBS AG
Entity [Table]
Disclosure of interests in associates and joint ventures [text block]	Note 28 b) Interests in associates and As of 31 December 2022 no significant cash ventures of UBS AG. In 2022, UBS AG reclassified its minority investment ( 49 %) in its Japanese real estate joint venture, Mitsubishi Corp.-UBS Realty Inc., 44 m Properties resulted in 848 m in 2022, which Other income . UBS wealth management and investment banking Investments in associates and joint USD m 2022 2021 Carrying amount at the beginning of the year 1,243 1,557 Additions 3 1 Reclassifications 1 (44) (386) Share of comprehensive income (41) 150 of which: share of net profit 2 32 105 of which: share of other comprehensive income 3 (73) 45 Share of changes in retained earnings 0 1 Dividends received (31) (39) Foreign currency translation (30) (39) Carrying amount at the end of the year 1,101 1,243 of which: associates 1,098 1,200 of which: SIX Group AG, Zurich 4 954 1,043 of which: other associates 144 157 of which: joint ventures 3 43 of which: Mitsubishi Corp.-UBS Realty Inc., 1 40 of which: other joint ventures 1 In 2022, UBS AG reclassified its minority investment ( 49 %) in Mitsubishi Corp.-UBS Realty 44 m to Properties and other non-current assets held for sale and sold the UBS AG reclassified 48.8 %) in Clearstream 386 m to Properties consists of USD 27 m from associates and 5 m from joint ventures (for 2021, 79 m from associates and 26 m from joint ventures). 73 m from associates (for 2021, consists of USD 44 m from associates and USD 1 m from joint ventures). 17.31 %. UBS AG is represented

Interests in unconsolidated str

Interests in unconsolidated structured entities	12 Months Ended
Interests in unconsolidated structured entities	Dec. 31, 2022
Entity [Table]
Disclosure Of Unconsolidated Structured Entities Explanatory	c) Unconsolidated structured entities UBS is establishing that entity or 2022, securitization vehicles, client vehicles and certain because it did not control the Interests in unconsolidated structured The table below presents the Group’s interests in and maximum exposure to loss from unconsolidated SEs, as well as the total assets held by the SEs in which UBS parties, for which the carrying amount Sponsored unconsolidated During 2022 not have an interest at year-end. During 2022 and 2021, the perspective of the vehicle), 1 bn and USD 3 bn, respectively, into sponsored USD 1 bn 2 bn, invested and movements, resulted in a total closing 38 bn (31 December 2021: USD 46 bn). Interests in unconsolidated structured 31.12.22 USD m, except where indicated Securitization vehicles Client vehicles Investment funds Total Maximum exposure to loss 1 Financial assets at fair value held for trading 278 81 5,884 6,243 6,243 Derivative financial instruments 3 160 115 278 278 Loans and advances to customers 119 119 119 Financial assets at fair value not held for trading 225 225 225 Financial assets measured at fair value through 2 Other financial assets measured at amortized cost 2 837 4,977 3 2 5,817 6,066 Total assets 1,118 4 5,219 6,345 12,681 Derivative financial instruments 1 35 763 798 2 Total liabilities 1 35 763 798 Assets held by the unconsolidated structured (USD bn) 50 5 107 6 139 7 31.12.21 USD m, except where indicated Securitization vehicles Client vehicles Investment funds Total Maximum exposure to loss 1 Financial assets at fair value held for trading 246 162 6,743 7,151 7,151 Derivative financial instruments 5 45 155 205 205 Loans and advances to customers 125 125 125 Financial assets at fair value not held for trading 35 222 257 257 Financial assets measured at fair value through 324 4,525 4,849 4,849 Other financial assets measured at amortized cost 0 3 0 1 250 Total assets 610 4 4,732 7,247 12,588 Derivative financial instruments 2 11 281 294 Total liabilities 2 11 281 294 Assets held by the unconsolidated structured (USD bn) 30 5 81 6 158 7 1 For the purpose of this classified as Financial assets measured carrying amount of loan commitments. The 0.1 bn of the USD 1.1 bn (31 December 2021: USD 0.1 bn of the USD 0.6 bn) was held in Group Functions of the investment funds sponsored The Group retains or letters of generally equal to the carrying amount of the Group’s interest in the given SE, with this market notional amount, adjusted The including unconsolidated SE or risk-reducing In contractually obligated to do In 2022 movements recognized Other net , which were generally hedged with other financial instruments, as well sponsored funds. Interests in securitization vehicles As securitization vehicles that relate to The numbers outlined in the table above may Pillar 3 ubs.com/investors, synthetic securitizations interest because it did not within classification of vehicles viewed as sponsored › Refer to the 31 December ubs.com/investors, for more information Interests in client vehicles Client vehicles are may enter into derivative intended investment objective, As of third parties that relate to financing, offerings. Interests in investment funds Investment funds have a does not have a substantive effect have substantive voting or similar rights The Group holds interests structured product various pooled investment funds and the performance of the fund. The specific fee structure is fund’s nature represent an interest in the fund, the performance fund’s assets and the fund’s by 292 bn 370 bn 31 December 2022 not have any material exposure
UBS AG
Entity [Table]
Disclosure Of Unconsolidated Structured Entities Explanatory	c) Unconsolidated structured entities UBS AG is considered in establishing that entity 2022, securitization vehicles, client vehicles 2022 because it did not Interests in unconsolidated structured The table below total assets held by the SEs in which parties, for which the carrying amount Sponsored unconsolidated During 2022 and 2021, UBS have an interest at year-end. During 2022 and 2021, in the year. UBS AG and third perspective of the vehicle), 1 bn and USD 3 bn, respectively, into sponsored USD 1 bn 2 bn, invested and movements, resulted in a total closing 38 bn (31 December 2021: USD 46 bn). Interests in unconsolidated structured 31.12.22 USD m, except where indicated Securitization vehicles Client vehicles Investment funds Total Maximum exposure to loss 1 Financial assets at fair value held for trading 278 81 5,884 6,243 6,243 Derivative financial instruments 3 160 115 278 278 Loans and advances to customers 119 119 119 Financial assets at fair value not held for trading 108 108 108 Financial assets measured at fair value through 2 Other financial assets measured at amortized cost 2 837 4,977 3 2 5,817 6,066 Total assets 1,118 4 5,219 6,228 12,565 Derivative financial instruments 1 35 763 798 2 Total liabilities 1 35 763 798 Assets held by the unconsolidated structured interest (USD bn) 50 5 107 6 95 7 31.12.21 USD m, except where indicated Securitization vehicles Client vehicles Investment funds Total Maximum exposure to loss 1 Financial assets at fair value held for trading 246 162 6,743 7,151 7,151 Derivative financial instruments 5 45 155 205 205 Loans and advances to customers 125 125 125 Financial assets at fair value not held for trading 35 100 135 135 Financial assets measured at fair value through 324 4,525 4,849 4,849 Other financial assets measured at amortized cost 0 3 0 1 250 Total assets 610 4 4,732 7,124 12,466 Derivative financial instruments 2 11 281 294 Total liabilities 2 11 281 294 Assets held by the unconsolidated structured interest (USD bn) 30 5 81 6 103 7 1 For the purpose of this classified as Financial assets measured carrying amount of loan commitments. The 0.1 bn of the USD 1.1 bn (31 December 2021: USD 0.1 bn of the USD 0.6 bn) was held in Group Functions of the investment funds sponsored UBS letters generally equal to market movements. Guarantees, amount, adjusted for losses The including unconsolidated SE or risk-reducing In contractually obligated to do In 2022 movements recognized Other net , which were generally hedged with other financial instruments, as well sponsored funds. Interests in securitization vehicles As securitization vehicles that relate to The numbers outlined in the table above may Pillar 3 ubs.com/investors, synthetic interest because it did not within classification of vehicles viewed as sponsored › Refer to the 31 December ubs.com/investors, for more information Interests in client vehicles Client vehicles are may enter into derivative intended investment objective, As of third parties that relate to financing, offerings. Interests in investment funds Investment funds have a does not have a substantive effect have substantive voting or similar rights UBS AG holds interests structured product various pooled investment funds and the performance of the fund. The specific fee structure is fund’s nature represent an the performance fund’s assets and the fund’s by 336 bn 425 bn 31 December 2022 and 31 December 2021, respectively, and have been excluded from the table above. UBS AG did not have any material exposure to

Changes in organization and acq

Changes in organization and acquisitions and disposals of subsidiaries and businesses	12 Months Ended
	Dec. 31, 2022
Entity [Table]
Disclosure of changes in organisation and disposals [text block]	Note 29 Disposals of subsidiaries and businesses Sale of UBS Swiss Financial Advisers AG In the (SFA) to Vontobel. UBS continues to refer US clients that want to have advisory services booked USD 86 m in 2022, which was recognized in Other income . Prior to completion of the sale, the assets and liabilities that were subject to the transaction were presented as a disposal group held Other non-financial assets Other non-financial liabilities 446 m and USD 475 m, respectively). Sale of wealth management business UBS completed 2022. The sale business of UBS 133 m in 2022, which was recognized in Other income . Prior to completion of the sale, the assets and liabilities that were subject to the transaction were presented as a disposal group held Other non-financial assets Other non-financial liabilities 647 m and USD 823 m, respectively). Sale of US alternative investments administration In the gain of USD 41 m gain in Other income . Sale of investments in associates and UBS sold its minority › Refer to Note 28b Acquisitions of subsidiaries and Wealthfront In August was to be acquired by UBS Americas Inc. In the third quarter of 2022, UBS purchased a USD 69.7 m note convertible into Wealthfront shares.
UBS AG
Entity [Table]
Disclosure of changes in organisation and disposals [text block]	Note 29 Disposals of subsidiaries and businesses Sale of UBS Swiss Financial Advisers AG In the third quarter of 2022, (SFA) investment advisory pre-tax gain of USD 86 m in 2022, which was recognized Other income . Prior to completion of the sale, the assets and liabilities that were subject to the transaction were presented as a disposal group held Other non-financial assets Other non-financial liabilities 446 m and USD 475 m, respectively). Sale of wealth management business UBS AG of management business 133 m in 2022, in Other income . Prior to completion of the sale, the assets and liabilities that were subject to the transaction were presented as a disposal group held Other non-financial assets Other non-financial liabilities 647 m and USD 823 m, respectively). Sale of US alternative investments administration In the fourth quarter of 2022, UBS AG sold its US alternative investments administration business and recorded a pre-tax gain of USD 41 m gain in Other income . Sale of investments in associates and UBS AG 2022. › Refer to Note 28b Acquisitions of subsidiaries and Wealthfront In Wealthfront was to be acquired by UBS Americas Inc. In the 69.7 m note convertible into Wealthfront

Related parties

Related parties	12 Months Ended
Related parties	Dec. 31, 2022
Entity [Table]
Disclosure Of Related Party Explanatory	Note 30 UBS defines related parties as associates (entities that UBS shares control with another party), post close controlled members of the Board of Directors a) Remuneration of key The retirement. Total the table below. Remuneration of key management USD m, except where indicated 31.12.22 31.12.21 31.12.20 Base salaries and other cash payments 1 27 31 33 Incentive awards – cash 2 17 17 18 Annual incentive award under DCCP 25 26 27 Employer’s contributions to retirement 2 3 3 Benefits in kind, fringe benefits (at market 1 1 1 Share-based compensation 3 45 45 47 Total 118 124 129 Total (CHF m) 4 114 113 121 1 May include role-based is based on the composed of LTIP dollar amounts translated at 0.96 ; 2021: USD / CHF 0.92 ; 2020: USD / CHF 0.94 ). The independent members of the BoD and thus are not entitled to benefits upon termination of their service on the BoD. Payments to services as independent 11.1 m (CHF 10.7 m) in 2022, 7.5 m (CHF 6.9 m) in 2021 and USD 7.0 m (CHF 6.6 m) in 2020. b) Equity holdings of key management Equity holdings of key management 1 31.12.22 31.12.21 Number of UBS Group AG shares held by members of the 2 3,009,686 4,597,006 1 No options were held in provisions. Of the share totals above, no shares 2022 and 31 December 2021. No shares were held by 31 December Group AG. c) Loans, advances and mortgages to The non ordinary including interest rates and collateral, unfavorable features for the firm. Independent BoD members are granted loans and mortgages in the ordinary course of business at general market conditions. Movements in the loan, advances and Loans, advances and mortgages 1 USD m, except where indicated 2022 2021 Balance at the beginning of the year 34 38 Additions 8 11 Reductions (9) (15) Balance at the end of the year 2 33 34 Balance at the end of the year (CHF 2, 3 31 31 1 All loans are secured loans. translated at the relevant year-end d) Other related-party In 202 controlled personnel or December 2 , 31 December 21 and December 20 , there Furthermore, in 202 services to 2022 e) Transactions with associates and Loans to and outstanding USD m 2022 2021 Carrying amount at the beginning of the year 251 630 Additions 402 133 Reductions (438) (497) Foreign currency translation 1 (14) Carrying amount at the end of the year 217 251 of which: unsecured loans and receivables 209 243 Other transactions with associates and joint As of or for the year ended USD m 31.12.22 31.12.21 Payments to associates and joint ventures for goods 138 157 Fees received for services provided to 4 104 Liabilities to associates and joint ventures 90 127 Commitments and contingent liabilities to associates and 7 7 Refer to Note 28
UBS AG
Entity [Table]
Disclosure Of Related Party Explanatory	Note 30 UBS AG which UBS shares control personnel, close family members of jointly controlled by key management personnel or their close family members. Key management personnel is defined as members of the Board of Directors a) Remuneration of key The retirement. Total table below. Remuneration of key managem USD m, except where indicated 31.12.22 31.12.21 31.12.20 Base salaries and other cash payments 1 26 30 31 Incentive awards – cash 2 16 17 17 Annual incentive award under DCCP 23 26 26 Employer’s contributions to retirement 2 2 2 Benefits in kind, fringe benefits (at market 1 1 1 Share-based compensation 3 42 45 45 Total 110 122 122 Total (CHF m) 4 106 112 115 1 May include role-based is based on composed of LTIP US dollar amounts translated 0.96 ; 2021: USD / CHF 0.92 ; 2020: USD / 0.94 ). The independent AG, and thus are not entitled to benefits upon their services as independent members of 11.1 m (CHF 10.7 m) in 2022, USD 7.5 m (CHF 6.9 m) in 2021 and USD 7.0 m (CHF 6.6 m) in 2020. b) Equity holdings of key management Equity holdings of key management 1 31.12.22 31.12.21 Number of UBS Group AG shares held by members of the 2 2,443,580 4,175,515 1 No options were provisions. Of the share totals above, no shares 2022 and 31 December 2021. by 31 December 2022, AG. c) Loans, advances and mortgages to The non ordinary including interest rates and collateral, unfavorable features for the firm. Independent BoD members are granted loans and mortgages in the ordinary course of business at general market conditions. Movements in the loan, advances and Loans, advances and mortgages 1 USD m, except where indicated 2022 2021 Balance at the beginning of the year 28 31 Additions 8 11 Reductions (7) (15) Balance at the end of the year 2 28 28 Balance at the end of the year (CHF m) 2, 3 26 25 1 All loans are secured loans. translated at the relevant year-end d) Other related-party In 2022 controlled 31 December 21 and December 20 , Furthermore, in 202 services to UBS entities in 2022 e) Transactions with associates and Loans to and outstanding USD m 2022 2021 Carrying amount at the beginning of the year 251 630 Additions 402 133 Reductions (438) (497) Foreign currency translation 1 (14) Carrying amount at the end of the year 217 251 of which: unsecured loans and receivables 209 243 Other transactions with associates and joint As of or for the year ended USD m 31.12.22 31.12.21 Payments to associates and joint ventures for goods 138 157 Fees received for services provided to 4 104 Liabilities to associates and joint ventures 90 127 Commitments and contingent liabilities to associates and 7 7 Refer to Note 28 f) Receivables and payables USD m 31.12.22 31.12.21 Receivables Loans and advances to customers 2,807 1,049 Financial assets at fair value held for trading 146 187 Other financial assets measured at amortized cost 147 45 Payables Customer deposits 2,119 2,828 Funding from UBS Group AG 56,147 57,295 Other financial liabilities measured at amortized cost 1,985 1,887 Other financial liabilities designated at fair value 1 1,796 2,340 1 Represents funding recognized

Invested assets and net new mon

Invested assets and net new money	12 Months Ended
Invested assets and net new money	Dec. 31, 2022
Entity [Table]
Disclosure Of InvestedAssets And Net New Money Explanatory	Note 31 The including net new money, Invested assets Invested assets include managed fiduciary deposits, time deposits, savings held management and and does not and deposits from third-party Discretionary assets the client ultimately sold results independently providing Net new money Net new money in a reporting those withdrawn by existing clients and Net determined at the client net new money inflows. Market and currency excluded from net new money, as are effects resulting Reclassifications between generally treated as net imposed regulation or reported as Other effects . The Investment Bank does Investment Bank already with UBS. Invested assets and net new As of or for the year ended USD bn 31.12.22 31.12.21 Fund assets managed by UBS 390 419 Discretionary assets 1,440 1,705 Other invested assets 2,127 2,472 Total invested assets 1 3,957 4,596 of which: double counts 340 356 Net new money 1 68 159 1 Includes double counts. Development of invested assets USD bn 2022 2021 Total invested assets at the beginning 1 4,596 4,187 Net new money 68 159 Market movements 2 (595) 339 Foreign currency translation (72) (65) Other effects (40) (24) of which: acquisitions / (divestments) (19) (5) Total invested assets at the end 1 3,957 4,596 1 Includes double counts.
UBS AG
Entity [Table]
Disclosure Of InvestedAssets And Net New Money Explanatory	Note 31 The following including net new money, Invested assets Invested assets consist of all client assets managed by include managed fiduciary deposits, time deposits, savings held for - only management and transactional purposes, does not deposits from third-party banks Discretionary assets are defined as client the client ultimately sold results independently providing Net new money Net new money in a reporting less those withdrawn by existing clients Net determined at the client net new money inflows. Market excluded from net new money, as are effects resulting Reclassifications between generally treated as net imposed regulation reported as Other effects . The Investment Bank does Investment Bank already with UBS AG. Invested assets and net new As of or for the year ended USD bn 31.12.22 31.12.21 Fund assets managed by UBS 390 419 Discretionary assets 1,440 1,705 Other invested assets 2,127 2,472 Total invested assets 1 3,957 4,596 of which: double counts 340 356 Net new money 1 68 159 1 Includes double counts. Development of invested assets USD bn 2022 2021 Total invested assets at the beginning 1 4,596 4,187 Net new money 68 159 Market movements 2 (595) 339 Foreign currency translation (72) (65) Other effects (40) (24) of which: acquisitions / (divestments) (19) (5) Total invested assets at the end 1 3,957 4,596 1 Includes double counts.

Currency translation rates

Currency translation rates	12 Months Ended
Currency translation rates	Dec. 31, 2022
Entity [Table]
Disclosure Of Effect Of Changes In Foreign Exchange Rates Explanatory	Note 32 The following table shows the rates with a functional currency other Closing exchange rate Average rate 1 As of For the year ended 31.12.22 31.12.21 31.12.22 31.12.21 31.12.20 1 CHF 1.08 1.10 1.05 1.09 1.07 1 EUR 1.07 1.14 1.05 1.18 1.15 1 GBP 1.21 1.35 1.23 1.37 1.29 100 JPY 0.76 0.87 0.76 0.91 0.94 1 Monthly income statement twelve month-end divisions may deviate from the
UBS AG
Entity [Table]
Disclosure Of Effect Of Changes In Foreign Exchange Rates Explanatory	Note 32 The operations with a functional currency Closing exchange rate Average rate 1 As of For the year ended 31.12.22 31.12.21 31.12.22 31.12.21 31.12.20 1 CHF 1.08 1.10 1.05 1.09 1.07 1 EUR 1.07 1.14 1.05 1.18 1.15 1 GBP 1.21 1.35 1.23 1.37 1.29 100 JPY 0.76 0.87 0.76 0.91 0.94 1 Monthly income statement twelve month-end rates, weighted according may deviate from the weighted

Main differences between IFRS a

Main differences between IFRS and Swiss GAAP	12 Months Ended
Main differences between IFRS and Swiss GAAP	Dec. 31, 2022
Entity [Table]
Disclosure of main differences between IFRS and Swiss GAAP [text block]	Note 33 The consolidated financial Standards (IFRS). The statements accepted accounting principles (GAAP) and measurement financial statement reporting 1. Under IFRS, deemed immaterial as participations accounted for under the equity of cost or market value. 2. Classification and measurement Under IFRS, or fair value asset is held FVTPL by UBS. Under Swiss GAAP, trading debt basis. In addition, the measurement of financial instruments not held to maturity, intent, Financial investments value recorded in the income statement as Other income from ordinary activities. Equity instruments with a permanent holding intent Non-consolidated measured at cost less impairment. Impairment of investments in non-consolidated realized gains or losses Extraordinary income / Extraordinary expenses . 3. Fair value option applied Under IFRS, UBS applies the fair value option to certain financial liabilities not held for trading. fair value option is applied are accounted for at FVTPL. The amount of change in the fair value attributable to changes in UBS’s own credit is presented Other comprehensive income Retained earnings . The fair value option applied primarily to issued repurchase agreements and contracts, and brokerage Under contract and fair value attributable Net trading income . 4. Allowances and provisions for credit Swiss GAAP permit use of IFRS for loss (ECL) model. UBS has chosen to apply the IFRS 9 frameworks, IFRS and Swiss GAAP For the small IFRS due to classification differences, – For exposures for which Pillar 1 internal ratings-based the regulatory expected loss (EL), with an add-on for scaling up to the the next control” – For exposures portfolio approach for the entire portfolio. 5. Hedge accounting Under IFRS, when cash flow hedge designated as conditions are to the hedged risk is reflected in the measurement with the change of a derivative instrument Other assets Other liabilities . The carrying amount for fair value changes attributable to the 6. Goodwill and intangible Under IFRS, goodwill acquired assets goodwill and longer 10 impairment. 7. Post-employment benefit Swiss GAAP made on a plan-by-plan basis. UBS statements and Swiss GAAP (FER financial statements. The requirements of Swiss which are defined elements, such as future salary the static obligation in accordance pension determined by the Pension Foundation For defined balance sheet subject to the However, for non-Swiss defined recognized in the income statement of UBS Swiss GAAP statement. Swiss in accordance from pension asset required to contribute to the 8. Leasing Under corresponding lease liability based on the present value of The RoU asset is recorded at any costs to refurbish the leased asset and the lease term or the useful life of the Under underlying assets, are are recognized on the sheet, General which expense and recognized 9. Netting of derivative assets and Under IFRS, derivative assets, basis collateral arrangements event of default, bankruptcy or insolvency of UBS basis or to realize and related the counterparties. 10. Negative interest Under therefore, negative expense and interest income and negative interest 11. Extraordinary income Certain non-recurring of participations, fixed and intangible assets, and reversals of as extraordinary items under Swiss
UBS AG
Entity [Table]
Disclosure of main differences between IFRS and Swiss GAAP [text block]	Note 33 The Standards (IFRS). The Swiss Financial Market Supervisory Authority statements accepted accounting principles (GAAP) and measurement financial statement reporting 1. Consolidation Under IFRS, deemed immaterial as participations accounted for under the equity of cost or market value. 2. Classification and measurement Under IFRS, or fair value asset is held FVTPL by UBS. Under Swiss GAAP, trading debt basis. In addition, the measurement of instruments not held to maturity, intent, Financial investments value recorded in the income statement as Other income from ordinary activities. Equity instruments with a permanent holding intent Non-consolidated measured at cost less impairment. Impairment losses are recorded in the income Impairment of investments in non-consolidated realized gains or losses Extraordinary income / Extraordinary expenses . 3. Fair value option applied Under IFRS, UBS applies the fair value option to certain financial liabilities not held for trading. fair value option is applied are accounted for at FVTPL. The amount of change in the fair value attributable to changes in UBS’s own credit is presented Other comprehensive income Retained earnings . The fair value option applied primarily to issued repurchase agreements and contracts, and brokerage Under contract and fair value attributable Net trading income . 4. Allowances and provisions for credit Swiss GAAP permit use of IFRS for loss (ECL) model. UBS has chosen to apply the IFRS 9 frameworks, IFRS and Swiss GAAP For the small IFRS due to classification differences, – For exposures for which Pillar 1 internal ratings-based the regulatory expected loss (EL), with an add-on for scaling up to the the next control” – For exposures portfolio approach for the entire portfolio. 5. Hedge accounting Under IFRS, when cash flow hedge designated as conditions are to the hedged risk is reflected in the measurement with the change of a derivative instrument Other assets Other liabilities . The carrying amount for fair value changes attributable to the 6. Goodwill and intangible Under IFRS, goodwill acquired assets goodwill and longer 10 impairment. 7. Post-employment benefit Swiss GAAP made on a plan-by-plan basis. UBS statements and Swiss GAAP (FER financial statements. The requirements of Swiss which are defined elements, such as future salary the static obligation in accordance pension determined by the Pension Foundation For defined balance sheet subject to the However, for non-Swiss defined recognized in the income statement of UBS Swiss GAAP statement. Swiss in accordance from pension asset required to contribute to the 8. Leasing Under corresponding lease liability based on the present value of The RoU asset is recorded at any costs to refurbish the leased asset and the lease term or the useful life of the Under underlying assets, are are recognized on the sheet, General which expense and recognized 9. Netting of derivative assets and Under IFRS, derivative assets, basis collateral arrangements event of default, bankruptcy or insolvency of UBS basis or to realize and related the counterparties. 10. Negative interest Under therefore, negative expense and interest income and negative interest 11. Extraordinary income Certain non-recurring of participations, fixed and intangible assets, and reversals of as extraordinary items under Swiss

Supplemental guarantor informat

Supplemental guarantor information required under SEC regulations	12 Months Ended
	Dec. 31, 2022
UBS AG
Entity [Table]
Condensed Financial Information Of Parent Company Only Disclosure [Text Block]	Note 34 Joint liability of In 2015, the Personal & Corporate Banking and Wealth Management businesses booked in Switzerland were transferred from terms of the asset transfer agreement, existing issued by UBS AG. To guarantor. The 1.4 bn USD 4.3 bn as of 31 December 2022. extinguishments, fair value movements Supplemental guarantor consolidated USD m UBS AG (standalone) 1 UBS Switzerland AG (standalone) 1 Other subsidiaries 2 Elimination entries UBS AG (consolidated) For the year ended Interest income from financial instruments measured fair value through other comprehensive 4,824 3,894 4,661 (1,575) 11,803 Interest expense from financial instruments measured (5,449) (736) (2,604) 2,093 (6,696) Net interest income from financial instruments measured profit or loss and other 881 546 431 (449) 1,410 Net interest income 257 3,704 2,488 68 6,517 Other net income from financial instruments measured profit or loss 5,541 900 940 112 7,493 Fee and commission income 2,875 4,865 13,766 (660) 20,846 Fee and commission expense (684) (464) (1,327) 652 (1,823) Net fee and commission income 2,191 4,401 12,439 (8) 19,023 Other income 6,732 203 3,329 (8,382) 1,882 Total revenues 14,721 9,208 19,197 (8,210) 34,915 Credit loss expense / (release) (17) 50 (3) (1) 29 Personnel expenses 3,251 1,995 9,835 0 15,080 General and administrative expenses 3,374 3,258 5,029 (2,660) 9,001 Depreciation, amortization and impairment of non 871 340 744 (109) 1,845 Operating expenses 7,496 5,592 15,607 (2,769) 25,927 Operating profit / (loss) before 7,242 3,566 3,592 (5,440) 8,960 Tax expense / (benefit) (28) 638 1,083 151 1,844 Net profit / (loss) 7,270 2,928 2,509 (5,592) 7,116 Net profit / (loss) attributable to non-controlling 0 0 32 0 32 Net profit / (loss) attributable to shareholders 7,270 2,928 2,477 (5,592) 7,084 1 Amounts presented under “Complementary UBS Americas Holding LLC, Supplemental guarantor consolidated USD m UBS AG (standalone) 1 UBS Switzerland AG (standalone) 1 Other subsidiaries 2 Elimination entries UBS AG (consolidated) For the year ended Comprehensive income attributable to shareholders Net profit / (loss) 7,270 2,928 2,477 (5,592) 7,084 Other comprehensive income Other comprehensive income that statement Foreign currency translation, net (114) (197) (506) 298 (519) Financial assets measured at fair value through income, net of tax 3 (3) 0 9 0 6 Cash flow hedges, net of tax (2,791) (1,359) (631) (12) (4,793) Cost of hedging, net of tax 45 45 Total other comprehensive income statement, net of tax (2,863) (1,555) (1,128) 286 (5,260) Other comprehensive income that will not income statement Defined benefit plans, net of tax 170 (112) 23 0 81 Own credit on financial liabilities designated at fair value, 796 796 Total other comprehensive income statement, net of tax 966 (112) 23 0 877 Total other comprehensive (1,897) (1,667) (1,104) 286 (4,383) Total comprehensive 5,373 1,261 1,373 (5,306) 2,701 Total comprehensive income attributable to 18 18 Total comprehensive 5,373 1,261 1,391 (5,306) 2,719 1 Amounts presented under “Complementary Americas Holding classified as Financial assets Supplemental guarantor consolidated USD m UBS AG (standalone) 1 UBS Switzerland AG (standalone) 1 Other subsidiaries 2 Elimination entries UBS AG (consolidated) As of 31 December 2022 Assets Cash and balances at central banks 48,689 84,465 36,291 0 169,445 Loans and advances to banks 39,691 6,357 19,063 (50,441) 14,671 Receivables from securities financing transactions amortized cost 51,493 903 34,110 (18,691) 67,814 Cash collateral receivables on derivative 35,594 1,221 10,074 (11,856) 35,033 Loans and advances to customers 90,168 229,861 101,231 (31,233) 390,027 Other financial assets measured at amortized cost 24,005 9,532 21,880 (2,029) 53,389 Total financial assets 289,641 332,339 222,649 (114,250) 730,379 Financial assets at fair value held for trading 95,810 173 13,899 (1,848) 108,034 of which: assets pledged as collateral that may be sold or repledged by counterparties 41,056 0 5,578 (9,892) 36,742 Derivative financial instruments 149,447 5,925 35,106 (40,368) 150,109 Brokerage receivables 9,763 0 7,814 0 17,576 Financial assets at fair value not held for trading 45,302 4,354 26,843 (17,091) 59,408 Total financial assets 300,321 10,453 83,661 (59,308) 335,127 Financial assets measured at through other comprehensive income 1,953 0 286 0 2,239 Investments in subsidiaries and associates 54,323 33 0 (53,255) 1,101 Property, equipment 5,852 1,654 4,077 (267) 11,316 Goodwill and intangible assets 213 0 6,050 5 6,267 Deferred tax assets 1,624 276 7,470 (16) 9,354 Other non-financial assets 6,930 1,768 951 4 9,652 Total assets 660,856 346,522 325,144 (227,087) 1,105,436 Liabilities Amounts due to banks 41,395 37,123 51,555 (118,477) 11,596 Payables from securities financing amortized cost 9,425 247 13,303 (18,774) 4,202 Cash collateral payables on derivative instruments 35,528 1,518 11,191 (11,800) 36,436 Customer deposits 98,628 273,316 132,619 22,608 527,171 Funding from UBS Group AG 56,147 0 0 56,147 Debt issued measured at amortized cost 50,706 8,965 1 (173) 59,499 Other financial liabilities measured at amortized cost 4,903 2,221 5,554 (2,287) 10,391 Total financial liabilities measured 296,733 323,391 214,222 (128,903) 705,442 Financial liabilities at fair value held for trading 25,059 183 5,843 (1,570) 29,515 Derivative financial instruments 153,778 6,177 35,314 (40,363) 154,906 Brokerage payables designated at 32,346 0 12,746 (7) 45,085 Debt issued designated at fair value 71,444 0 508 (110) 71,842 Other financial liabilities designated at fair value 17,888 0 17,074 (2,928) 32,033 Total financial liabilities measured 300,514 6,360 71,484 (44,977) 333,382 Provisions 1,904 239 1,041 (2) 3,183 Other non-financial liabilities 1,630 1,019 3,742 98 6,489 Total liabilities 600,782 331,009 290,490 (173,785) 1,048,496 Equity attributable to shareholders 60,075 15,513 34,313 (53,303) 56,598 Equity attributable to non-controlling 342 0 342 Total equity 60,075 15,513 34,655 (53,303) 56,940 Total liabilities and 660,856 346,522 325,144 (227,087) 1,105,436 1 Amounts presented for available under “Complementary UBS Americas Holding LLC, Supplemental guarantor consolidated USD m UBS AG (standalone) 1 UBS Switzerland AG (standalone) 1 Other subsidiaries 2 Elimination entries UBS AG (consolidated) For the year ended Interest income from financial instruments measured fair value through other comprehensive 3,130 3,652 2,456 (703) 8,534 Interest expense from financial instruments measured (2,847) (520) (1,024) 1,025 (3,366) Net interest income from financial instruments measured profit or loss and other 1,229 254 228 (274) 1,437 Net interest income 1,512 3,386 1,660 48 6,605 Other net income from financial instruments measured profit or loss 3,751 807 1,369 (83) 5,844 Fee and commission income 3,837 5,204 16,151 (770) 24,422 Fee and commission expense (810) (481) (1,450) 755 (1,985) Net fee and commission income 3,027 4,723 14,702 (14) 22,438 Other income 7,555 221 1,560 (8,396) 941 Total revenues 15,845 9,137 19,291 (8,445) 35,828 Credit loss expense / (release) (65) (98) (10) 24 (148) Personnel expenses 3,401 2,098 10,161 1 15,661 General and administrative expenses 4,255 3,442 4,474 (2,696) 9,476 Depreciation, amortization and impairment of non 949 285 755 (114) 1,875 Operating expenses 8,605 5,825 15,390 (2,809) 27,012 Operating profit / (loss) before 7,305 3,409 3,910 (5,660) 8,964 Tax expense / (benefit) 203 622 1,090 (11) 1,903 Net profit / (loss) 7,102 2,788 2,820 (5,649) 7,061 Net profit / (loss) attributable to non-controlling 0 0 29 0 29 Net profit / (loss) attributable to shareholders 7,102 2,788 2,792 (5,649) 7,032 1 Amounts presented under “Complementary Americas Holding LLC, Supplemental guarantor consolidated USD m UBS AG (standalone) 1 UBS Switzerland AG (standalone) 1 Other subsidiaries 2 Elimination entries UBS AG (consolidated) For the year ended Comprehensive income attributable to Net profit / (loss) 7,102 2,788 2,792 (5,649) 7,032 Other comprehensive income Other comprehensive income that statement Foreign currency translation, net (1) (419) (607) 517 (510) Financial assets measured at fair value through income, net of tax 0 (157) 0 (157) Cash flow hedges, net of tax (1,129) (279) (250) (17) (1,675) Cost of hedging, net of tax (26) (26) Total other comprehensive income statement, net of tax (1,155) (699) (1,014) 500 (2,368) Other comprehensive income that will not income statement Defined benefit plans, net of tax 170 (135) 67 0 102 Own credit on financial liabilities designated at fair value, 46 46 Total other comprehensive income statement, net of tax 217 (135) 67 0 148 Total other comprehensive (939) (834) (947) 500 (2,220) Total comprehensive 6,163 1,954 1,845 (5,149) 4,813 Total comprehensive income attributable to 13 13 Total comprehensive 6,163 1,954 1,858 (5,149) 4,826 1 Amounts presented under “Complementary Americas Holding LLC, Supplemental guarantor consolidated USD m UBS AG (standalone) 1 UBS Switzerland AG (standalone) 1 Other subsidiaries 2 Elimination entries UBS AG (consolidated) As of 31 December 2021 Assets Cash and balances at central banks 53,839 91,031 47,946 192,817 Loans and advances to banks 39,681 7,066 19,858 (51,245) 15,360 Receivables from securities financing transactions amortized cost 50,566 5,438 40,585 (21,577) 75,012 Cash collateral receivables on derivative 29,939 779 10,314 (10,518) 30,514 Loans and advances to customers 101,458 230,170 93,252 (26,188) 398,693 Other financial assets measured at amortized cost 8,902 6,828 12,377 (1,870) 26,236 Total financial assets 284,385 341,312 224,332 (111,397) 738,632 Financial assets at fair value held for trading 116,370 79 16,740 (2,156) 131,033 of which: assets pledged as collateral that may be sold or repledged by counterparties 47,891 0 6,073 (10,568) 43,397 Derivative financial instruments 113,426 4,199 35,567 (35,047) 118,145 Brokerage receivables 14,563 7,283 (7) 21,839 Financial assets at fair value not held for trading 37,532 5,413 33,940 (17,243) 59,642 Total financial assets 281,891 9,691 93,531 (54,454) 330,659 Financial assets measured at through other comprehensive income 1,007 7,837 8,844 Investments in subsidiaries and associates 54,204 37 40 (53,038) 1,243 Property, equipment 6,501 1,456 4,048 (293) 11,712 Goodwill and intangible assets 213 6,138 28 6,378 Deferred tax assets 936 7,903 8,839 Other non-financial assets 5,757 2,424 1,656 (1) 9,836 Total assets 634,894 354,921 345,484 (219,154) 1,116,145 Liabilities Amounts due to banks 34,691 33,453 50,405 (105,448) 13,101 Payables from securities financing amortized cost 16,711 526 9,910 (21,615) 5,533 Cash collateral payables on derivative instruments 30,260 153 11,845 (10,458) 31,801 Customer deposits 101,093 286,488 142,967 14,287 544,834 Funding from UBS Group AG 57,295 57,295 Debt issued measured at amortized cost 73,045 9,460 (73) 82,432 Other financial liabilities measured at amortized cost 4,477 2,477 5,057 (2,245) 9,765 Total financial liabilities measured 317,572 332,556 220,184 (125,551) 744,762 Financial liabilities at fair value held for trading 25,711 372 7,652 (2,046) 31,688 Derivative financial instruments 116,588 4,053 35,731 (35,063) 121,309 Brokerage payables designated at 30,497 13,548 (1) 44,045 Debt issued designated at fair value 70,660 785 14 71,460 Other financial liabilities designated at fair value 11,127 24,454 (3,167) 32,414 Total financial liabilities measured 254,584 4,425 82,171 (40,263) 300,916 Provisions 2,023 297 1,153 (21) 3,452 Other non-financial liabilities 1,799 1,278 5,528 (33) 8,572 Total liabilities 575,978 338,556 309,036 (165,868) 1,057,702 Equity attributable to shareholders 58,916 16,365 36,108 (53,287) 58,102 Equity attributable to non-controlling 340 340 Total equity 58,916 16,365 36,448 (53,287) 58,442 Total liabilities and 634,894 354,921 345,484 (219,154) 1,116,145 1 Amounts presented for available under “Complementary UBS Americas Holding LLC, Supplemental guarantor consolidated USD m UBS AG 1 UBS Switzerland AG 1 Other 1 UBS AG (consolidated) For the year ended Net cash flow from / (used in) operating 5,714 2,131 22,718 30,563 Cash flow from / (used in) investing activities Purchase of subsidiaries, associates and intangible assets 0 (1) 0 (1) Disposal of subsidiaries, associates and intangible 2 16 0 577 593 Purchase of property, (656) (276) (650) (1,581) Disposal of property, equipment 294 0 1 295 Purchase of financial assets measured at fair value through (1,006) 0 (4,795) (5,802) Disposal and redemption of financial assets measured at income 189 0 4,863 5,052 Net (purchase) / redemption of debt securities measured at amortized (807) 772 (380) (415) Net cash flow from / (used in) (1,970) 495 (385) (1,860) Cash flow from / (used in) financing activities Net short-term debt issued / (repaid) (3,073) (21) 0 (3,093) Distributions paid on UBS AG shares (4,539) 0 0 (4,539) Issuance of debt designated at fair value and long 3 97,250 1,177 193 98,619 Repayment of debt designated at fair value and 3 (78,385) (1,093) (320) (79,799) Net cash flows from other financing activities (280) 0 20 (261) Net activity related to group internal capital transactions 5,240 (537) (4,702) 0 Net cash flow from / (used in) 16,212 (475) (4,811) 10,927 Total Cash and cash equivalents at the beginning 39,400 93,342 40,689 173,430 Net cash flow from / (used in) operating, investing 19,957 2,151 17,523 39,630 Effects of exchange rate differences on cash and (1,462) (2,693) (1,151) (5,306) Cash and cash equivalents at the end 4 57,895 92,799 57,061 207,755 of which: cash and balances at central banks 53,729 91,031 47,946 192,706 of which: loans and advances to banks 3,258 1,588 8,975 13,822 of which: money market paper 5 908 179 139 1,227 1 Cash flows generally sale of the minority stake in USD 3,408 m of cash and cash equivalents were other comprehensive income, Supplemental guarantor consolidated USD m UBS AG (standalone) 1 UBS Switzerland AG (standalone) 1 Other subsidiaries 2 Elimination entries UBS AG (consolidated) For the year ended Interest income from financial instruments measured fair value through other comprehensive 3,386 3,636 2,612 (818) 8,816 Interest expense from financial instruments measured (3,694) (513) (1,261) 1,134 (4,333) Net interest income from financial instruments measured profit or loss and other 1,103 164 311 (273) 1,305 Net interest income 794 3,288 1,662 43 5,788 Other net income from financial instruments measured profit or loss 4,857 911 1,044 118 6,930 Fee and commission income 3,731 4,585 13,651 (984) 20,982 Fee and commission expense (644) (829) (1,263) 961 (1,775) Net fee and commission income 3,087 3,756 12,388 (23) 19,207 Other income 4,671 233 2,585 (5,941) 1,549 Total revenues 13,410 8,188 17,679 (5,803) 33,474 Credit loss expense / (release) 352 286 56 0 695 Personnel expenses 3,458 2,017 9,211 0 14,686 General and administrative expenses 3,507 3,313 4,147 (2,481) 8,486 Depreciation, amortization and impairment of non 1,013 261 750 (115) 1,909 Operating expenses 7,978 5,591 14,108 (2,596) 25,081 Operating profit / (loss) before 5,079 2,311 3,515 (3,207) 7,699 Tax expense / (benefit) 238 444 912 (107) 1,488 Net profit / (loss) 4,840 1,868 2,603 (3,100) 6,211 Net profit / (loss) attributable to non-controlling 0 0 15 0 15 Net profit / (loss) attributable to shareholders 4,840 1,868 2,588 (3,100) 6,196 1 Amounts presented under “Complementary Americas Holding LLC, Supplemental guarantor consolidated USD m UBS AG (standalone) 1 UBS Switzerland AG (standalone) 1 Other subsidiaries 2 Elimination entries UBS AG (consolidated) For the year ended Comprehensive income attributable to shareholders Net profit / (loss) 4,840 1,868 2,588 (3,100) 6,196 Other comprehensive income Other comprehensive income that statement Foreign currency translation, net 81 1,228 690 (969) 1,030 Financial assets measured at fair value through comprehensive income, net of tax 0 0 137 0 136 Cash flow hedges, net of tax 902 26 101 (18) 1,011 Cost of hedging, net of tax (13) (13) Total other comprehensive income statement, net of tax 971 1,254 928 (988) 2,165 Other comprehensive income that will not income statement Defined benefit plans, net of tax (67) (107) 40 0 (134) Own credit on financial liabilities designated at fair value, (293) (293) Total other comprehensive the income statement, net of tax (360) (107) 40 0 (427) Total other comprehensive 611 1,147 968 (988) 1,738 Total comprehensive 5,451 3,015 3,556 (4,088) 7,934 Total comprehensive income attributable to 36 36 Total comprehensive 5,451 3,015 3,592 (4,088) 7,970 1 Amounts presented under “Complementary Americas Holding LLC, Supplemental guarantor consolidated USD m UBS AG 1 UBS Switzerland AG 1 Other 1 UBS AG (consolidated) For the year ended Net cash flow from / (used in) operating (14,883) 24,661 26,804 36,581 Cash flow from / (used in) investing activities Purchase of subsidiaries, associates and intangible assets 0 (3) (43) (46) Disposal of subsidiaries, associates and intangible 2 14 0 660 674 Purchase of property, (714) (162) (697) (1,573) Disposal of property, equipment 361 0 3 364 Purchase of financial assets measured at fair value through (77) 0 (6,213) (6,290) Disposal and redemption of financial assets measured at income 79 0 4,451 4,530 Net (purchase) / redemption of debt securities measured (3,021) 132 (1,277) (4,166) Net cash flow from / (used in) (3,357) (33) (3,117) (6,506) Cash flow from / (used in) financing activities Net short-term debt issued / (repaid) 23,828 17 0 23,845 Distributions paid on UBS AG shares (3,848) 0 0 (3,848) Issuance of debt designated at fair value and long 3 78,867 1,057 229 80,153 Repayment of debt designated at fair value and 3 (86,204) (776) (118) (87,099) Net cash flows from other financing activities (290) 0 (263) (553) Net activity related to group internal capital transactions 2,984 (1,307) (1,677) 0 Net cash flow from / (used in) 15,336 (1,009) (1,829) 12,498 Total Cash and cash equivalents at the beginning 39,598 62,551 17,655 119,804 Net cash flow from / (used in) operating, investing (2,905) 23,619 21,859 42,573 Effects of exchange rate differences on cash and 2,706 7,171 1,175 11,053 Cash and cash equivalents at the end 4 39,400 93,342 40,689 173,430 of which: cash and balances at central banks 34,283 91,638 32,167 158,088 of which: loans and advances to banks 4,085 1,695 8,148 13,928 of which: money market paper 5 1,032 9 374 1,415 1 Cash flows generally sale of the majority stake 3,828 m of cash and comprehensive income,

MD&A - Risk management and cont

MD&A - Risk management and control	12 Months Ended
MD&A - Risk management and control	Dec. 31, 2022
Entity [Table]
Disclosure Of Financial Risk Management Explanatory	Credit risk: contractual obligations toward Settlement risk: security versus cash) where we will receive the Loan underwriting that are intended for Step-in risk: that is facing stress in support. Market risk market variables. Market variables include rates, equity prices, credit that may be unobservable includes issuer risk and investment Issuer risk: an issuer to which we are Investment risk: Liquidity risk: unexpected current and operations or the financial condition of Funding risk: the market on an unsecured proposed commitments firm’s current business The Board of Directors the Group oversees the Group’s risk profile Group’s risk appetite methodology. The Corporate Culture and Responsibility Committee its concerns and expectations the effectiveness of whistleblowing procedures The Group Executive Board control framework in the Group, The Group has risk authority approved by the BoD. The business division Presidents and are responsible for the operation and management business business divisions. The regional Presidents any regional activities and issues that may The Group Chief framework (including climate risks. This includes risk measurement and risk limits model risk management and control for all models control process. The Group framework, financial financial risk appetite objectives, supported The Group Chief Financial Officer the reporting. including and Group M&A. The Group assessment The Head Group Internal Audit overall the management, Head GIA reports to the Chairman Some of these legal entity risk officers entity control framework, which complements We apply a concentrations. Risks that are not include generally developed by dedicated Risk concentrations may exist where in significant losses relative impact is a critical component For financial risks, we consider a number of elements, such as shared characteristics of positions, the size of the portfolio and the sensitivity of positions to of the markets risk-mitigating factors. This includes an assessment of, for the hedge might be traded. risk is defined as a positive correlation between a position and its risk mitigation For non-financial risks, risk concentrations may result from, for example, own (i.e., or related risk issues that may link together Risk Governance, and assessed to determine to do that emerge in a stressed environment differ Main sources of credit risk – Global activity, and lending against – A substantial secured therefore depends on – The Derivatives trading and securities financing are mainly investment grade. Loan underwriting activity can and give rise to temporary concentrated exposure – Credit risk within Non-core and Overview of measurement, monitoring – Credit risk exposure at default (EAD) of approved by the Bo on risk exposure amounts, – Limits apply not only to the current outstanding amount but also to contingent commitments and the potential future exposure of traded products. – The Investment Bank monitoring, measurement held to maturity (take-and-hold – We use and business division levels, and – Credit risk concentrations can arise if or have affected by changes in economic, political or other conditions. operational exposure, country risk and specific product Counterparty credit SFTs, close-out collateral over the time it future determined by Risk Control). of collateral on a portfolio level. Trading in are not used, we have clearly defined policies and processes for trading on a bilateral under allow participant counterparties, collateral in the form of cash or marketable securities when the exposure consists of well-rated government debt or other an initial margin continue to evolve. These result in greater amounts of initial margin received from, and been required in the past. We hedging. We modifying Swiss mortgage loans. The value we assign to each property is based on the lowest value determined from model-derived valuations, the purchase valuation. We similarly apply portfolio, mortgage types, such type, loan size, and purpose. The maximum LTV 45 % to 80 %. In addition also part of our underwriting guidelines. A risk limit framework is applied to the Global set segments, such as to senior set up mortgage underwriting and documentation For our mortgage underwriting guidelines with underwriting interest commercial real estate repayment strategy property 30 % 70 %, depending on the type and supported by personal of stress scenarios to ensure that exposures Lombard loans financial securities are transferable securities, such security provides a market. To We derive lending values by securities are calculated to cover a or more volatile collateral will typically ha We assess across single securities, reduced accordingly. We use single-name credit default swaps actively manage credit of risk credit valuation adjustments (CVAs). We have when proxy exposures. Buying limit exposures credit protection purchased to hedge the lending portfolio, this includes monitoring mismatches protection purchased effectiveness of the when necessary. We have developed tools and models Exposures to individual counterparties are measured given credit facility, the product of basis for the advanced internal ratings-based credit risk measures of EL, statistical loss Internal UBS rating scale Internal UBS rating 1-year PD range in % Description Moody’s Investors Service mapping S&P mapping Fitch mapping 0 and 1 0.00–0.02 Investment grade Aaa AAA AAA 2 0.02–0.05 Aa1 to Aa3 AA+ to AA– AA+ to AA– 3 0.05–0.12 A1 to A3 A+ to A– A+ to A– 4 0.12–0.25 Baa1 to Baa2 BBB+ to BBB BBB+ to BBB 5 0.25–0.50 Baa3 BBB– BBB– 6 0.50–0.80 Sub-investment grade Ba1 BB+ BB+ 7 0.80–1.30 Ba2 BB BB 8 1.30–2.10 Ba3 BB– BB– 9 2.10–3.50 B1 B+ B+ 10 3.50–6.00 B2 B B 11 6.00–10.00 B3 B– B– 12 10.00–17.00 Caa1 to Caa2 CCC+ to CCC CCC+ to CCC 13 >17 Caa3 to C CCC- CCC- Counterparty is in default Default Defaulted D D In line with due; (ii) it is subject to restructuring tenor, to payment; or (iv) there is other evidence Default and credit-impaired UBS purposes. defaulted when days for certain exposures private clients for default 90-day criterion would not accurately bankruptcy, preferential terms (forbearance); or to collateral. The latter may against a counterparty is defaulted on, An identified as discount to financial asset is classified as defaulted / credit-impaired (except POCI), it is reported as such not classified as applied longer period. As of 31 If payment default is difficulties that we would rates, forbearance measure takes Forbearance supersede the preferential conditions, or the counterparty our risk tolerance. Contractual conditions are within our Main sources of market Market risks arise from both trading – Trading market trading for core Management. – Non-trading market risks personal business, the Investment Bank’s – Group Treasury assumes market risks in the the Group’s liquidity and – Equity defined benefit pension Overview of measurement, – Market risk limits granular levels in the various business – Management value-at-risk (VaR) and some non-trading market by Market & Treasury Risk Control, – Our primary portfolio measures of market business divisions and – These measures Our trading businesses are subject to multiple market risk and quality. – Trading market new within limits. We do not hedges. – Issuer risk maximum default exposure (the – Non-trading management of consolidated capital activity. Our Market & risk-taking activities across the limit, set by the BoD, Limits are also set ratio. Non-trading interest which flow into our risk appetite framework. Equity and debt investments are management and and stress testing metrics. VaR (holding period) at an set time horizon. We simulates returns quantifies general approach, using a five-year look-back window. Risk factor returns for and Systematic returns are based on historical simulation, and residual returns on a Monte Carlo simulation. VaR model profit or loss distribution is derived from the sum systematic and When changes. returns using absolute returns Our VaR model does office systems, enabling us We use (RWA), establish risk limits and measure 95 % confidence level with a 1-day holding the underpin 99 % confidence using observations equally weighted. Additionally, the portfolio populations VaR positions. instead under the securitization approach We also regulatory VaR and is calculated 99 %). Unlike regulatory VaR, 2007 across all one-year look-back windows Management value Functions by general 1 For the year ended USD m Equity Interest rates Credit spreads Foreign exchange Commodities Min. 2 8 4 2 2 Max. 17 18 9 11 7 Average 6 10 5 3 3 31.12.22 6 10 4 3 3 Total management VaR, 6 18 11 9 Average (per business division and risk Global Wealth Management 1 2 1 1 0 1 1 0 0 Personal & Corporate Banking 0 0 0 0 0 0 0 0 0 Asset Management 0 0 0 0 0 0 0 0 0 Investment Bank 6 17 10 8 6 9 5 3 3 Group Functions 3 5 4 5 1 4 3 1 0 Diversification effect 2,3 (5) (5) (1) (3) (4) (1) 0 For the year ended USD m Equity Interest rates Credit spreads Foreign exchange Commodities Min. 1 7 5 1 2 Max. 35 13 11 9 5 Average 7 9 7 3 3 31.12.21 8 11 7 6 3 Total management VaR, 4 36 11 12 Average (per business division and risk type) Global Wealth Management 1 3 1 2 0 1 2 0 0 Personal & Corporate Banking 0 0 0 0 0 0 0 0 0 Asset Management 0 0 0 0 0 0 0 0 0 Investment Bank 3 36 11 11 7 9 7 3 3 Group Functions 4 8 5 4 0 4 4 1 0 Diversification effect 2,3 (6) (5) 0 (5) (5) (1) 0 1 Statistics at individual line or risk type, being driven by the extreme rendering invalid the simple a whole. Actual realized market risk losses may – VaR is calibrated to a specified level of – The capture market risk of positions that cannot – In portfolios. This may happen due – Effects sensitivities, calculations. – Using a use of after periods of increased volatility, time influenced by the length of SVaR is subject the five-year data Therefore, although historical five-year period used for management and regulatory to reduce the procyclicality of the We recognize metrics with material completeness of risk our liquidity-adjusted stress and comprehensive We also have a framework to identify and risks as risks of regulatory VaR and In the fourth increased the    The resulting increase arising from the introduction Interest rate risk banks, Loans and amortized cost, Customer deposits, hedge statement, depending on Our largest Management and Personal & Corporate Banking, as well as from debt issuance, liquidity buffers and interest rate hedges in Group Treasury. The inherent interest rate risks stemming from Global Wealth Management and Banking are duration assigned to equity, possible, rate risk is mainly hedged with interest rate swaps, to the vast majority of which we apply hedge accounting. exposures and most of accounted for on a mark-to-market basis. Long-term fixed-rate debt issued swaps are designated Risk management and governance IRRBB is measured – Economic value of cash measures, and netted FINMA requirements) applies granular internal interest rate shock – Net horizon, which implied forward rates and assuming are contribution from cash held at central banks. We actively exposure at consolidated and The Group Asset and Liability Committee (ALCO) and, where relevant, ALCOs at a legal entity level perform independent oversight over the management of IRRBB, › Refer to “Group Internal more information Key modeling assumptions The cash margins and Our external issuances are discounted using UBS’s senior debt curve, and capital instruments are modeled to the first call date. NII sensitivity, balance sheet structure and The average to protect by simulating and applying a We use agency mortgage-backed securities (MBSs) held in various liquidity portfolios of UBS Americas Holding LLC consolidated. These scenarios. testing. Swiss mortgages and fixed-term redemption penalties. The EVE 25.0 m as 29.9 m driven by (as per specific FINMA requirements) The majority of our modeled 19.6 m (31 December 22.1 m) assigned estate, with the aim of generating a stable NII contribution. Of this, USD 14.0 m and USD 4.8 m are attributable to the US dollar and the Swiss franc portfolios, respectively 15.6 m and USD 5.5 m, respectively). In addition The “Parallel change in EVE of 4.6 bn, or 7.9 %, of 6.0 bn, or 10.0 %), which is well below 15 % threshold as per the banking book. The immediate effect on our tier 1 capital in the “Parallel up” scenario as of 31 decrease of USD 0.4 bn, or 0.6 % (31 December 2021: USD 1.1 bn, or 1.8 %), reflecting the fact that our banking have a positive effect on NII, UBS book’s specific risk profile. Net interest income sensitivity The main NII Our sensitivity is assessed degrees of and +200 basis points under We make direct investments in a variety of entities and with exchange companies via inception or to demonstrate that our interests align with those of investors. agreement to buy, The investments are generally For these reasons, we generally However, such equity investments are subject by business senior management. They are risk appetite framework. As of 3.0 bn, of 1.9 bn was classified as Financial assets at fair 1.1 bn as Investments in associates . Debt investments 31 December 2022 categorized as money market instruments and The risk control framework applied to debt instruments classified as Financial assets measured at fair value through other comprehensive exposures may be included They framework. Debt instruments value of USD 2.2 bn as of 31 December 2022, compared with USD 8.8 bn as of 31 December 2021. Effective from 1 April 2022, comprehensive income with a 6.9 bn to Other financial assets the principles in IFRS 9, Financial Instruments , which require a reclassification for managing financial assets.

MD&A - Capital management

MD&A - Capital management	12 Months Ended
MD&A - Capital management	Dec. 31, 2022
Entity [Table]
Disclosure Of Objectives Policies And Processes For Managing Capital Explanatory	An adequate internal assessment and regulatory requirements We regulatory requirements, is on achieving an optimal as well divisions projections, which are reflected The annual It is based on an attribution Limits and targets are In the target risk exposure expected accounting policy changes. Reconciliation of IFRS equity USD m 31.12.22 31.12.21 Total IFRS equity 57,218 61,002 Equity attributable to non-controlling (342) (340) Defined benefit plans, net of tax (311) (270) Deferred tax assets recognized for tax loss carry- (4,077) (4,565) Deferred tax assets on temporary differences, (64) (49) Goodwill, net of tax 1 (5,754) (5,838) Intangible assets, net of tax (150) (180) Compensation-related components (not recognized (2,287) (1,700) Expected losses on advanced internal ratings (471) (482) Unrealized (gains) / losses from cash flow hedges, 4,234 (628) Own credit related to (gains) / losses on financial liabilities (523) 315 Own credit related to (gains) / losses on derivative (105) (50) Unrealized gains related to financial assets at fair value through 0 (68) Prudential valuation adjustments (201) (167) Accruals for dividends to shareholders (1,683) (1,700) Other (29) 1 Total common equity tier 1 capital 45,457 45,281 1 Includes goodwill related to significant 20 m as of 31 December 2022 22 m) presented on the balance Our CET1 related to equity to CET1 capital Our CET1 capital increased by USD 0.2 bn to USD 45.5 bn as of 31 December 2022, mainly as a result of operating before 9.6 bn 1.4 bn, USD 5.6 bn under 1.7 bn, negative foreign USD 0.5 bn and compensation- and 0.3 bn. › Refer to “UBS shares” Our 2.3 bn 12.9 bn, 5 December 2022 CH0400441280, with a nominal amount of USD 2.0 bn, issued on 31 January 2018; this instrument ceased to be eligible as AT1 capital when the call was announced in December 2022), a call of a 1.1 bn equivalent AT1 capital instrument denominated in by 1.8 bn equivalent. Our total gone concern loss-absorbing capacity increased 2.7 bn 47.0 bn as and included USD 44.0 bn of TLAC-eligible
UBS AG
Entity [Table]
Disclosure Of Objectives Policies And Processes For Managing Capital Explanatory	Reconciliation of IFRS equity As of 31.12.22 USD m UBS Group AG (consolidated) UBS AG (consolidated) Difference Total IFRS equity 57,218 56,940 278 Equity attributable to non-controlling (342) (342) Defined benefit plans, net of tax (311) (311) Deferred tax assets recognized for tax loss carry- (4,077) (4,077) Deferred tax assets on temporary differences, (64) (262) 198 Goodwill, net of tax (5,754) (5,754) Intangible assets, net of tax (150) (150) Compensation-related components (not recognized (2,287) (2,287) Expected losses on advanced internal ratings (471) (471) Unrealized (gains) / losses from cash flow hedges, 4,234 4,234 Own credit related to (gains) / losses on financial liabilities (523) (523) Own credit related to (gains) / losses on derivative financial (105) (105) Unrealized gains related to financial assets at fair value through 0 0 Prudential valuation adjustments (201) (201) Accruals for dividends to shareholders (1,683) (6,000) 4,317 Other (29) (51) 22 Total common equity tier 1 capital 45,457 42,929 2,528

Material accounting policies (P

Material accounting policies (Policies)	12 Months Ended
Material accounting policies (Policies)	Dec. 31, 2022
Entity [Table]
Basis of accounting	Basis of accounting The Financial issued by the International Accounting Standards Disclosures marked as audited in an integral part of the Financial Statements. These disclosures relate to requirements under Financial Instruments: Disclosures, Presentation of Financial Statements, and are not repeated The stated in Note 1b.
Critical accounting estimates and judgments	Critical accounting estimates and judgments Preparation of these of assets, liabilities, income and expenses, Such estimates experience, expectations of necessary. Changes from UBS’s estimates, The Statements: – expected credit loss measurement – fair value measurement ( – income taxes (refer to item – provisions and contingent liabilities – post-employment benefit plans – goodwill (refer – consolidation of structured
Consolidation	1) Consolidation The Financial presented as all entities that activities of returns. Consideration is given to all facts the current ability to direct the relevant activities Subsidiaries, when control ceases. Control, to one or more elements req Business measured at the non-controlling Critical accounting estimates and judgments Each individual requires the use of significant judgment is unique When carrying out the consolidation assessment, judgment of the investee, as well as the substance
Financial instruments	2) a. Recognition UBS settlement date accounting to In transactions where UBS acts as by the transferor, UBS does UBS also acts in a benefit plans satisfied, Statements. Client cash balances associated with derivatives if, balances. b. Classification, measurement and Financial assets Where the contractual (SPPI) on within a business model that has an objective of holding financial assets to collect contractual cash through other both collecting contractual cash flows All other those accounting requirements apply (refer to item Business model assessment and UBS particular business objective. In assessing whether contractual cash flows are asset instrument. This assessment includes (ESG) triggers. Financial liabilities Financial liabilities measured at amortized Debt issued measured at amortized cost includes which the tier 1 (CET1) event has variable specific to a party to the contract. If a debt were to be written down or converted into equity in with statement. A gain or loss is recognized Other income activities. A subsequent Financial liabilities measured at fair value UBS designates certain issued debt instruments as financial liabilities at fair such financial the instruments instruments. Measurement and presentation After initial recognition, UBS classifies, measures and presents its financial assets and liabilities in accordance with as described in the table below. Classification, measurement Financial assets classification Significant items included Measurement and Measured at amortized cost This classification includes: – cash and balances at central banks; – loans and advances to banks; – receivables from – cash collateral receivables instruments; – residential and – corporate loans; – secured loans, including Lombard unsecured loans; – loans to financial advisors; and – debt securities held as high (HQLA). Measured at amortized method less allowances (refer to items 2d and 2g in The following items are recognized statement: – interest income, which is with item 2d in this Note; – ECL and reversals; – foreign exchange (FX) When a financial asset at amortized the gain or loss is recognized For amounts arising from see below in this table. Measured at FVOCI Debt instruments measured at FVOCI This classification primarily includes and certain asset-backed securities Measured at fair value reported in Other comprehensive income, net of applicable income taxes, until such investments Upon derecognition, any accumulated Other comprehensive income are reclassified to the income statement and reported Other income. The following items, which are basis as for financial assets measured recognized in the income – interest income, which is with item 2d in this Note; – ECL and reversals; and – FX translation gains and losses. Classification, measurement Financial assets classification Significant items included Measurement and Measured at FVTPL Held for trading Financial assets held for – all derivatives with a positive those that are designated instruments; and – other financial assets acquired purpose of selling or repurchasing that are part of a instruments that are managed there is evidence of a recent term profit taking. Included instruments (including those money market paper, loans) and equity instruments. Measured at fair value income statement. Derivative assets (including and effective hedging instruments) presented as Derivative financial instruments , except those exchange-traded derivatives (ETD) (OTC)-cleared derivatives that are basis or economically net are presented within Cash collateral receivables on derivative instruments. Changes in fair value, initial transaction and gains and losses arising recognized in Other net income from financial instruments measured at fair value except interest income on instruments derivatives (refer to item 2d derivatives designated as hedging of interest rate risk and and long-duration FX contracts acting hedges, which are reported Net interest income. Changes in the fair designated and effective presented either in the income Other comprehensive income , depending on the type of hedge relationship (refer information). Mandatorily measured at FVTPL – Other This classification includes financial asset measured at FVTPL that are follows: – certain structured loans, certain receivables from are managed on a fair – loans managed on a fair hedged with credit derivatives – certain debt securities held as HQLA and fair value basis; – certain investment fund holdings hedge delivery obligations related employee compensation plans; – brokerage receivables, do not meet the SPPI criterion balance is accounted for as a with interest being calculated components; – auction rate securities, for do not meet the SPPI criterion reset at rates that contain leverage – equity – assets held under unit-linked investment Classification, measurement Financial liabilities classification Significant items included Measurement and Measured at amortized cost This classification includes: – demand and time deposits; – retail savings / deposits; – sweep deposits; – payables – non-structured debt – subordinated debt; – commercial paper and – cash collateral payables on derivative Measured at amortized method. When a financial liability at amortized derecognized, the gain statement. Interest Income generated derecognized pursuant is presented within Net interest income from financial instruments measured at fair value and other . Measured at FVTPL Held for trading Financial liabilities held for trading include: – all derivatives with a negative replacement (including certain loan commitments) that are designated and instruments; and – obligations to deliver financial debt and equity instruments, third parties but does not Measurement and presentation classified at FVTPL follow the financial assets classified at FVTPL, except of change in the fair value o designated at FVTPL that is UBS’s own credit Other comprehensive income Retained earnings and is never reclassified to the income Derivative liabilities (including derivatives designated and effective generally presented as Derivative financial instruments, except those exchange derivatives that are legally settled economically net settled on a daily presented within Cash collateral payables on derivative instruments. Designated at FVTPL UBS designates liabilities: – issued hybrid debt instruments equity-linked, credit notes; – issued debt instruments managed basis; – certain payables from transactions; – amounts due under unit the cash flows of which are measured at FVTPL and eliminate mismatch; – brokerage payables, which arise brokerage receivables achieve measurement consistency.
Loan commitments	Loan commitments commitments
Financial guarantee contracts	Financial guarantee contracts are incurred loss debt instrument.
Interest income and expense	d. Interest calculating the effective interest rate (the EIR) for financial instruments (other than credit-impaired financial UBS estimates future cash flows considering the EIR applied to the gross when EIR allowance. Upfront fees, including direct costs are and recognized over the expected life of Fees related does not effective Net and recognized over the life of the commitment Interest expense expense, except when interest rates are
Derecognition	e. Derecognition Financial assets UBS derecognizes a transferred financial asset, or a portion of a financial asset, if the all the risks and rewards of the asset or a significant part of the risks and rewards combined with a practical ability to sell or pledge the asset. Where transferred evidenced financial asset is retained, by the extent to which it is exposed Financial liabilities UBS discharged, substantially derecognized income statement. Certain OTC derivative counterparties and exchanges are considered on a daily basis represents
Fair value of financial instruments	f. UBS accounts for a significant portion date that would be received for the participants in the principal market, or in Critical accounting estimates and judgments The use significant unobservable participants would consider UBS‘s from changing significant
Allowances and provisions for expected credit losses	g. ECL are receivables, undrawn portion credit facilities, as UBS is exposed to credit risk because the borrower take credit risk mitigation actions. Recognition of expected credit losses ECL are recognized on – Stage 1 instruments: Maximum 12-month ECL are recognized from initial cash shortfalls that would a default occurring. – Stage 2 instruments: Lifetime ECL are recognized if to events over no longer observed, the instrument will – Stage 3 the occurrence Credit-impaired exposures they are expected to be fully recoverable through – Changes in lifetime ECL since initial recognition impaired (POCI). with a defaulted counterparty; All or part of of a claim written off are generally credited to Credit loss expense / (release) . ECL are recognized in the income statement in Credit loss expense / (release) . A corresponding ECL allowance is reported as a decrease assets that Other comprehensive . For presented in Provisions. Default and credit impairment UBS counterparty classified as defaulted based Measurement of expected credit losses IFRS 9 ECL The method (LGD) and on the approach is applied that derives are point-in-time material portfolios, PDs and LGDs are independent. For the purpose (A-IRB) models that are also and developed that consider the complexity, structure PDs and LGDs used in parameters. All models oversight processes. Probability of default: PD represents the probability of default determined the remaining lifetime industry and information. Exposure at default: EAD represents an estimate of the exposure to credit considering expected repayments, interest payments are considered and the characteristics of the respective portfolios. Loss given default: LGD represents an estimate expected proceedings for unsecured commonly expressed Estimation of expected credit losses Number of scenarios and estimation Determination of especially with a view To represented risks, and for which for economic or changes in the nature The determined not that the chosen particular narratives with Macroeconomic and other factors The range and historical information availability of purposes, UBS projects the relevant economic factors for a period of three to cycle-neutral PD and LGD for longer Factors relevant taken into account, with specific focus For UBS, the following forward-looking macroeconomic variables represent the most relevant factors for ECL calculation: – GDP growth rates, given their significant – unemployment rates, given their significant effect – house price indices, given their significant – interest rates, given their significant effect on – consumer price and economic stability; and – equity indices, given that they are an Scenario generation, review process and A team of with involvement from a broad The IFRS 9 Scenario and Group may not be allowance. The framework, ratifies the decisions ECL measurement period The period credit commitments for which UBS has an Additionally, some financial instruments include both the client has estimate the period defined contractual maturity date, are as one exposure. with credit actions triggered when balances are past due. An ECL measurement card limits, capped at 12 months Customary master credit commitments. negative indicators. The risk events Larger corporate facilities are not subject to RbM, has assessed these credit risk management substantive period from is exposed reporting date. Significant increase in credit risk Financial maximum since initial Primarily, UBS forward-looking and – at the reporting date; and – at inception of the instrument. If, based the instrument is transferred to stage 2 The threshold for those financial asset PIT applied are defined on Irrespective of increased portfolios, specifically the Swiss SICR. Where instruments are transferred to stage 2 due to is applied before a transfer Wealth Management stage 3, a one-year period is applied Additionally, economic conditions, counterparties may be an sharing the same credit risk character In general, the overall SICR determination process does not apply to Lombard loans, securities financing transactions and certain monitoring stage 3 position. In exceptional cases, an individual adjustment of specific facts. Credit risk different . mainly arises because requirements are instrument-specific, such that a borrower can have multiple maturing loans in stage 2 risk-based determine what risk-mitigating actions Critical accounting estimates and judgments The calculation of ECL requires management to apply significant timing and amount of ECL recognized. Determination of a significant IFRS Management Forum has Scenarios, scenario weights and macroeconomic ECL reflect looking Sounding Sessions, to determine whether any additional ECL measurement period Lifetime ECL are generally determined based upon the contractual maturity of the transaction, which significantly affects ECL. callable master credit facilities, judgment for credit card limits, capped Modeling and post-model adjustments A number of affect ECL. The models are governed Management Forum and endorsed A sensitivity analysis covering
Restructured and modified financial assets	h. Restructured and When payment default financial difficulties extension of maturity, Modifications result in an alteration of future contractual cash flows as part financial asset being derecognition, any difference between the modified contractual gross carrying amount of the given financial
Offsetting	i. Offsetting UBS recognized simultaneously. transactions with various counterparties, In simultaneously, emphasis all credit and liquidity exposure between substantial arrangements. Repurchase the settlement and payables in a single
Hedge accounting	. Hedge accounting The effectiveness discontinued. Voluntary Fair value hedges of interest rate risk The amount hedging instrument. Fair value hedges of FX risk related to The fair value change of the item and foreign currency basis spread of cross-currency swaps designated as hedging derivatives is excluded from and Other comprehensive Equity . amounts are released to the Discontinuation of fair value hedges Discontinuations for reasons other which method. If the hedged item is derecognized, is recognized immediately in the income Cash flow hedges of Fair value gains or losses associated repricing Other comprehensive within Equity Interest income from financial Interest expense affect profit transactions statement. Hedges of net investments in foreign Gains or losses Other comprehensive income Equity, while any gains (for example, disposal of Equity the entity is reclassified to Other income . Interest Rate Benchmark Reform UBS continues with alternative risk-free to exist, such that forecast consequential impact on the risk-free interest rates, UBS Amendments to IFRS 9, Rate Benchmark Reform – Phase 2), where applicable .
Fee and commission income and expenses	3) UBS broad clients’ underwriting execution and clearing). UBS recognizes Where the contract requires services to be provided over time, income is recognized the agreement. Consideration nature of UBS’s business, to include e.g., judgment in allocating the consideration PIT services where the amount of revenue is known when the performance obligation is met. Fixed a straight-line to customer’s performance period. to contingencies beyond UBS’s UBS’s component term nature of such contracts, significant contract assets or liabilities. UBS presents expenses primarily in line with their nature in the are directly which Total Fee , personnel, general and administrative Operating expenses . For and clearing services (where payable to other parties not recognized from the given client.
Share-based and other deferred compensation plans	4) Share-based and other deferred UBS service to affected by restructuring programs or mutually agreed termination provisions, recognition to the who compensation expense grant date. Share-based compensation plans Share-based compensation grant, taking transfer restrictions in effect For equity-settled awards, incremental estimate of performance conditions. For equity-settled relate to a service or performance condition) For recognized equals the cash distributed. Other deferred compensation plans Compensation depending expected to be paid under the plan and is remeasured at equals the cash or the fair value of
Post-employment benefit plans	5) Defined benefit plans Defined benefit plans specify an amount of benefit that an employee will receive, which usually depends on one or more factors, the present value of the of Other comprehensive income . If the fair value of the plan’s obligation, the recognition form of obligation or employer, and Critical accounting estimates and judgments The net defined benefit liability or asset at the balance sheet date and the related personnel expense depend on the expected future benefits to be provided, determined significantly alter rate, movements in each significant assumption Defined contribution plans A benefits are paid. UBS has assets to pay employees is recognized contribution. Prepaid payments is available.
Income taxes	6) UBS is subject to the income operations. The Group’s provision for income taxes is composed to be paid or refunded Deferred tax amounts periods. measured reporting period and DTAs are differences can extent there are sufficient will be available against which the Deferred and current tax assets to the same be settled net or realized simultaneously. Current and deferred taxes are recognized and deferred taxes recognized in relation amount effects Equity ); FVOCI; (iv) changes in fair value of benefit plans; (vi) above are recognized in Other comprehensive income Equity . UBS considered probable by adjusting current or deferred value methods, the uncertainty will be resolved. Critical accounting estimates and Tax the remaining tax future profitability and Forecasts are required income statement. In addition, judgment the resolution of any income tax-related
Property, equipment and software	7) Property, development costs are capitalized benefits calculated on a straight line basis over an Property, alongside goodwill and intangible assets as described in item 8 in this assets property that has that would be currently required by a market participant to replace the service capacity longer used, they are tested individually for impairment.
Goodwill	8) Goodwill Goodwill liabilities acquired that arises in a end irrespective of whether An impairment charge is recognized in the income cash-generating Critical accounting estimates and judgments UBS‘s methodology available to shareholders Earnings available to shareholders rates management. The key assumptions changes to those assumptions.
Provisions and contingent liabilities	9) Provisions are liabilities Provisions, Contingent , when: probable that an outflow of resources of the obligation can be The majority of UBS’s provisions relate to litigation, Restructuring provisions scope of for employee benefits relate measurement principles Provisions IAS 37 provisions are measured at the balance sheet date. When conditions required to recognize a provision an outflow events, the existence of which will Critical accounting estimates and judgments Recognition of provisions probability, nature, are The amount matter. Management regularly reviews provisions have been satisfied and
Foreign currency translation	10) Transactions spot FVOCI, closing exchange rate. Translation Other net income fair value through profit or loss . Non-monetary items measured Upon consolidation, the closing exchange rate translated at the average Equity and reclassified longer controls the Share between the historic average reported as Share premium. Other and financial assets measured translation effects Retained earnings .
Equity, treasury shares and contracts on UBS Group AG shares	11) Proceeds from Share capital in Share premium . UBS Group AG shares held UBS Group in Equity Treasury Equity The difference between reported as Share premium . Contracts on UBS Group AG Contracts involving settlement option that includes a choice of
UBS AG
Entity [Table]
Basis of accounting	Basis of accounting The Financial issued by the International Accounting Standards Disclosures marked as audited in an integral part of the Financial Statements. These disclosures relate to requirements under Financial Instruments: Disclosures, Presentation of Financial Statements, and are not repeated The stated in Note 1b.
Critical accounting estimates and judgments	Critical accounting estimates and judgments Preparation of these of assets, liabilities, income and expenses and disclosure, Such estimates and assumptions are based on the historical experience, as necessary. significantly The Statements: – expected credit loss measurement – fair value measurement (refer – income taxes (refer to item – provisions and contingent liabilities – post-employment benefit plans – goodwill (refer – consolidation of structured
Consolidation	1) Consolidation The economic entity; controls, entity; Consideration is the current ability to direct the relevant activities Subsidiaries, when control ceases. Control, to one or more elements required Business measured at the non-controlling Critical accounting estimates and judgments Each individual requires involvement is unique may not. and activities of the investee, as well as
Financial instruments	2) a. Recognition UBS AG applies settlement date accounting In derecognition by the transferor, UBS retirement benefit criteria are Financial Statements. Client cash balances associated with derivatives if, through balances. b. Classification, measurement and Financial assets Where the contractual (SPPI) on within a business model that has an objective of holding financial assets to collect contractual cash through other both collecting contractual cash flows All other those accounting requirements apply (refer to item Business model assessment and UBS particular business objective. In assessing whether contractual asset instrument. This assessment includes (ESG) triggers. Financial liabilities Financial liabilities measured at amortized Financial liabilities Debt issued Funding from Group measured . containing upon Supervisory Authority underlying is deemed to be If a debt were to be written down or converted into equity in with statement. A gain or loss is recognized Other income activities. A subsequent Financial liabilities measured at fair value UBS AG designates certain that such financial instruments include non of the instrument instruments instruments. Measurement and presentation After initial IFRS 9, as described in the table Classification, measurement Financial assets classification Significant items included Measurement and Measured at amortized cost This classification includes: – cash and balances at central banks; – loans and advances to banks; – receivables from – cash collateral receivables instruments; – residential and – corporate loans; – secured loans, including Lombard unsecured loans; – loans to financial advisors; – debt securities held as high (HQLA). Measured at amortized method less allowances (refer to items 2d and 2g in The following items are recognized statement: – interest income, which is with item 2d in this Note; – ECL and reversals; – foreign exchange (FX) When a financial asset at amortized the gain or loss is recognized For amounts arising from see below in this table. Measured at FVOCI Debt instruments measured at FVOCI This classification primarily includes and certain asset-backed securities Measured at fair value reported in Other comprehensive income, net of applicable income taxes, until such investments Upon derecognition, any accumulated Other comprehensive income are reclassified to the income statement and reported Other income. The following items, which are basis as for financial assets measured recognized in the income – interest income, which is with item 2d in this Note; – ECL and reversals; and – FX translation gains and losses. Classification, measurement Financial assets classification Significant items included Measurement and Measured at FVTPL Held for trading Financial assets held for – all derivatives with a positive those that are designated instruments; and – other financial assets acquired purpose of selling or repurchasing that are part of a portfolio instruments that are managed there is evidence of a recent term profit taking. Included instruments (including those money market paper, loans) and equity instruments. Measured at fair value income statement. Derivative assets (including and effective hedging instruments) presented as Derivative financial instruments , except those exchange-traded derivatives (ETD) (OTC)-cleared derivatives that are basis or economically net are presented within Cash collateral receivables on derivative instruments. Changes in fair value, initial transaction and gains and losses arising recognized in Other net income from financial instruments measured at fair value except interest income on instruments derivatives (refer to item 2d derivatives designated as hedging of interest rate risk and and long-duration FX contracts acting hedges, which are reported Net interest income. Changes in the fair designated and effective presented either in the income Other comprehensive income , depending on the type of hedge relationship (refer information). Mandatorily measured at FVTPL – Other This classification includes financial asset measured at FVTPL that are follows: – certain structured loans, certain receivables from are managed on a fair – loans managed on a fair hedged with credit derivatives – certain debt securities held as HQLA and fair value basis; – certain investment fund holdings hedge delivery obligations related employee compensation plans; – brokerage receivables, do not meet the SPPI criterion balance is accounted for as a with interest being calculated components; – auction rate securities, for do not meet the SPPI criterion reset at rates that contain leverage – equity instruments; – assets held under unit-linked investment Classification, measurement Financial liabilities classification Significant items included Measurement and Measured at amortized cost This classification includes: – demand and time deposits; – retail savings / deposits; – sweep deposits; – payables – non-structured debt – subordinated debt; – commercial paper and – obligations against funding – cash collateral payables on derivative Measured at amortized method. When a financial liability at amortized derecognized, the gain statement. Interest Income generated derecognized pursuant is presented within Net interest income from financial instruments measured at fair value and other . Measured at FVTPL Held for trading Financial liabilities held for trading include: – all derivatives with a negative replacement (including certain loan commitments) that are designated and instruments; and – obligations to deliver financial debt and equity instruments, third parties but does not Measurement and presentati classified at FVTPL follow the financial assets classified at FVTPL, except of change in the fair value of a designated at FVTPL that is AG’s own credit risk is Other comprehensive income Retained earnings and is never reclassified to the income Derivative liabilities (including derivatives designated and effective generally presented as Derivative financial instruments, except those exchange derivatives that are legally settled economically net settled on a presented within Cash collateral payables on derivative instruments. Designated at FVTPL UBS AG designates liabilities: – issued hybrid debt instruments equity-linked, credit notes; – issued debt instruments managed basis; – obligations against funding managed on a fair value basis – certain payables from transactions; – amounts due under unit the cash flows of which are measured at FVTPL and eliminate mismatch; – brokerage payables, which arise brokerage receivables achieve measurement consistency.
Loan commitments	Loan commitments commitments
Financial guarantee contracts	Financial guarantee contracts are contracts that require an incurred loss because a specified debtor fails to make debt instrument.
Interest income and expense	d. Interest calculating the effective interest rate (the EIR) for financial instruments (other than credit-impaired financial UBS AG with However, applying the credit loss allowance. Upfront fees, including direct costs are and recognized over the expected life of Fees related AG does not retain a portion of the syndicated loan or where UBS AG does retain a portion of the syndicated loan at the same effective yield for comparable risk as other participants, Net fee and commission income and either recognized over the life of the commitment Interest expense expense, except when interest rates are
Derecognition	e. Derecognition Financial assets UBS substantially all the risks and rewards of the asset or a significant part of the risks and rewards ability to sell or pledge the asset. Where transferred evidenced financial determined by the extent to which it is exposed Financial liabilities UBS discharged, canceled or expires. When substantially derecognized income statement. Certain OTC derivative counterparties and exchanges are considered on a daily basis represents
Fair value of financial instruments	f. UBS measurement date between market participants market. Critical accounting estimates and judgments The use significant unobservable participants would consider UBS AG’s governance framework over fair value measurement is arising from changing significant
Allowances and provisions for expected credit losses	g. ECL are receivables, undrawn master credit before UBS AG can take credit Recognition of expected credit losses ECL are recognized on – Stage 1 instruments: Maximum 12-month ECL are recognized from initial cash shortfalls that would result a default occurring. – Stage 2 instruments: Lifetime ECL are recognized if to events over no longer observed, the instrument will – Stage 3 the occurrence Credit-impaired exposures they are expected to be fully recoverable through – Changes in lifetime ECL since initial recognition impaired (POCI). with a defaulted counterparty; All or part of of a claim written off are generally credited Credit loss expense / (release) . ECL are recognized in the income statement in Credit loss expense / (release) . A corresponding ECL allowance is reported as a decrease assets that Other comprehensive . For presented in Provisions. Default and credit impairment UBS AG applies a single counterparty classified as defaulted based Measurement of expected credit losses IFRS 9 ECL The method (LGD) and on the approach is applied that derives are point-in-time material portfolios, PDs and LGDs are independent. For the based framework and Pillar 2 stress loss models. Adjustments have been developed that consider the complexity, structure and risk profile of relevant portfolios and take account of the fact that PDs and LGDs used in the ECL calculation are PIT-based, as opposed to the corresponding Basel III through-the-cycle (TTC) validation and oversight processes. Probability of default: PD represents the probability of default determined the remaining lifetime industry and information. Exposure at default: EAD represents an estimate of the exposure to credit considering expected repayments, interest are considered and the characteristics of the Loss given default: LGD represents an estimate expected proceedings for unsecured commonly expressed Estimation of expected credit losses Number of scenarios and estimation Determination of especially with a view To accommodate represented risks, and for which for economic or changes in the nature The determined not that the chosen particular narratives with Macroeconomic and other factors The range and historical information availability of purposes, period, to cycle-neutral PD and LGD for longer Factors relevant taken into account, with specific focus For calculation: – GDP growth rates, given their significant – unemployment rates, given their significant effect – house price indices, given their significant – interest rates, given their significant effect on – consumer price and economic stability; and – equity indices, given that they are an Scenario generation, review process and A team of with involvement from a broad The IFRS 9 Scenario and Group may not be allowance. The framework, ratifies the decisions ECL measurement period The period to commitments for which UBS AG has an Additionally, some financial instruments include both the contractual cancellation right client has the ability to estimate have a defined managed as portfolio level, with applied for credit card limits, capped at to credit risk. Customary master credit commitments. negative indicators. The risk events Larger corporate facilities are not subject to AG has assessed these credit risk management practices and considers both the as substantive period from AG is reporting date. Significant increase in credit risk Financial maximum since initial Primarily, UBS AG assesses changes in an instrument’s forward-looking and – at the reporting date; and – at inception of the instrument. If, based and the instrument is transferred to The threshold for those financial asset PIT applied are defined on Irrespective of increased portfolios, specifically the Swiss SICR. Where instruments are transferred to stage 2 due to is applied before a transfer Wealth Management stage 3, a one-year period is applied Additionally, economic conditions, counterparties may be moved an sharing the same credit risk characteristics In general, the overall SICR determination process does not apply to Lombard loans, securities financing transactions and certain monitoring stage 3 position. In exceptional cases, an individual adjustment of specific facts. Credit risk different . mainly arises because requirements are instrument-specific, such that a borrower can maturing loans in stage 2 risk-based determine what risk-mitigating actions Critical accounting estimates and judgments The calculation of ECL requires management to apply significant judgment and make timing and amount of ECL recognized. Determination of a significant IFRS 9 does Management Forum has Scenarios, scenario weight ECL reflect forward-looking scenarios that include relevant macroeconomic variables Sounding Sessions, to determine whether any ECL measurement period Lifetime ECL are generally determined based upon the contractual maturity of the transaction, which significantly affects ECL. callable master applied for credit card limits, Modeling and post-model adjustments A number of affect ECL. The models ECL Management Forum and endorsed A sensitivity analysis covering
Restructured and modified financial assets	h. Restructured and When payment default is expected, in financial difficulties extension of maturity, Modifications result in an alteration of or as part of a financial asset being derecognition, any difference between the modified contractual gross carrying amount of the given financial
Offsetting	i. Offsetting UBS AG presents financial assets and liabilities on its balance sheet net if (i) it recognized simultaneously. transactions with various counterparties, In simultaneously, emphasis all credit and liquidity exposure between substantial amounts of UBS arrangements. Repurchase the settlement and payables in a single
Hedge accounting	j. Hedge accounting UBS AG applies hedge accounting are met. Voluntary discontinuation Fair value hedges of interest rate risk The amount hedging instrument. Fair value hedges of FX risk related to The fair value change of the item and foreign currency basis spread of cross-currency swaps designated as hedging derivatives is excluded from and Other comprehensive Equity . amounts are released to the Discontinuation of fair value hedges Discontinuations for reasons other which method. If the hedged item is derecognized, is recognized immediately in the income Cash flow hedges of Fair value gains or losses associated repricing Other comprehensive within Equity Interest income from financial Interest expense affect profit transactions statement. Hedges of net investments in foreign Gains or losses Other comprehensive income Equity, while any gains (for example, disposal of Equity the entity is reclassified to Other income . Interest Rate Benchmark Reform UBS replaced with will continue with little or no consequential by alternative risk-free Amendments to IFRS 9 and IFRS 16 (Interest Rate Benchmark where applicable .
Fee and commission income and expenses	3) UBS AG earns fee income from the diverse range of broad clients’ underwriting execution and client. life of the agreement. Consideration nature considered to the client, e.g., significant judgment in allocating the PIT services where the amount of revenue is known when the performance obligation is met. Fixed a straight-line to customer’s performance related to contingencies beyond UBS AG’s fees are generally earned from short-term contracts. As a result, UBS AG’s contracts component term nature of such any significant contract assets or liabilities. UBS AG presents expenses that revenues, which are generally presented within Total revenues Fee and commission expense , and those that are to Operating . execution statement, associated income collected from the given
Share-based and other deferred compensation plans	4) Share-based and other deferred UBS AG recognizes expenses for deferred compensation awards over the period that the employee is required to provide service to affected by restructuring programs or mutually agreed termination provisions, recognition to the who compensation expense grant date. Share-based compensation plans UBS Group AG is the grantor of to employees share-based payment transactions. the fair value of UBS Group inherent in market conditions, and non For equity-settled awards, incremental estimate of performance conditions. For equity-settled relate to a service or performance condition) For recognized equals the cash distributed. Other deferred compensation plans Compensation depending expected to be paid under the plan and is remeasured at equals the cash or the fair value of
Post-employment benefit plans	5) Defined benefit plans Defined benefit plans specify an amount of benefit that an employee will receive, which usually depends on one or more factors, the present value of the of Other comprehensive income . If the fair value of the plan’s obligation, the recognition form of obligation or employer, and Critical accounting estimates and judgments The net defined benefit liability or asset at the balance sheet date and the related personnel expense depend on the expected future benefits to be provided, determined significantly alter rate, movements in each significant assumption Defined contribution plans A benefits sufficient Compensation generally in the year of contribution. Prepaid contributions are a reduction in future payments
Income taxes	6) UBS AG business operations. UBS AG’s provision for income taxes is composed of current and deferred be paid or Deferred tax amounts periods. measured reporting period and DTAs are recognized differences can extent there are sufficient will be available against which the Deferred and current tax assets to the same be settled net or realized simultaneously. Current and deferred taxes are recognized and deferred taxes recognized in relation amount effects Equity ); FVOCI; (iv) changes in fair value of benefit plans; (vi) above are recognized in Other comprehensive income Equity . UBS AG considered probable by adjusting current or deferred value methods, the uncertainty will be resolved. Critical accounting estimates and Tax laws are complex, and judgment and interpretations about the the remaining tax future profitability and Forecasts are required to prove there income statement. In addition, judgment is required to assess the expected value of uncertain tax positions and the related probabilities, the resolution of any income tax-related
Property, equipment and software	7) Property, development costs are capitalized benefits calculated on a straight line basis over an Property, alongside goodwill and intangible assets as described in item 8 in this assets property that has that would be currently required by a market participant to replace the service capacity longer used, they are tested
Goodwill	8) Goodwill Goodwill liabilities acquired that arises in a end irrespective of whether An impairment charge is recognized in the income cash-generating Critical accounting estimates and judgments UBS AG‘s methodology for goodwill impairment available to shareholders Earnings available to shareholders rates management. The key assumptions changes to those assumptions.
Provisions and contingent liabilities	9) Provisions are liabilities Provisions, Contingent Liabilities and Contingent , when: is probable that an outflow of the obligation can be The benefits. change the scope of the business Provisions accordance with measurement principles set out in item 4 allowances within Provisions credit line. IAS 37 provisions are measured at the balance sheet date. When conditions required to recognize a provision an outflow events, the AG. Critical accounting estimates and judgments Recognition of provisions probability, nature, are The amount matter. Management regularly reviews provisions have been satisfied and
Foreign currency translation	10) Transactions spot FVOCI, closing exchange rate. Translation Other net income fair value through profit or loss . Non-monetary items measured Upon consolidation, at the closing exchange rate on the balance sheet date, and income and expense items and other comprehensive income are translated at Equity and UBS AG no longer controls Share between the historic average reported as Share premium. Other and financial assets measured translation effects Retained earnings .
Equity, treasury shares and contracts on UBS Group AG shares	11) Contracts involving UBS Group a settlement option that includes a

Segment reporting (Tables)

Segment reporting (Tables)	12 Months Ended
Segment reporting (Tables)	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Entity [Table]
Disclosure Of Operating Segments Explanatory	USD m Global Wealth Management Personal & Corporate Banking Asset Management Investment Bank Group Functions UBS For the year ended 31 December Net interest income 5,273 2,191 (19) (242) (584) 6,621 Non-interest income 13,694 2,111 2,980 1 8,958 199 27,942 Total revenues 18,967 4,302 2,961 8,717 (385) 34,563 Credit loss expense / (release) 0 39 0 (12) 3 29 Operating expenses 13,989 2,452 1,564 6,832 92 24,930 Operating profit / (loss) before 4,977 1,812 1,397 1,897 (480) 9,604 Tax expense / (benefit) 1,942 Net profit / (loss) 7,661 Additional information Total assets 388,530 235,226 17,348 391,320 71,940 1,104,364 Additions to non-current assets 42 13 1 34 1,970 2,060	USD m Global Wealth Management Personal & Corporate Banking Asset Management Investment Bank Group Functions UBS For the year ended 31 December Net interest income 4,244 2,120 (15) 481 (127) 6,705 Non-interest income 15,175 2,143 2,632 8,972 (233) 28,689 Total revenues 19,419 4,263 2,617 9,454 (359) 35,393 Credit loss expense / (release) (29) (86) 1 (34) 0 (148) Operating expenses 14,665 2,618 1,586 6,858 330 26,058 Operating profit / (loss) before 4,783 1,731 1,030 2,630 (689) 9,484 Tax expense / (benefit) 1,998 Net profit / (loss) 7,486 Additional information Total assets 2 395,235 225,370 25,639 346,431 124,507 1,117,182 Additions to non-current assets 56 16 1 30 1,989 2,091	USD m Global Wealth Management Personal & Corporate Banking Asset Management Investment Bank Group Functions UBS For the year ended 31 December Net interest income 4,027 2,049 (17) 284 (481) 5,862 Non-interest income 3 13,107 1,858 2,993 9,235 30 27,222 Total revenues 17,134 3,908 2,975 9,519 (452) 33,084 Credit loss expense / (release) 88 257 2 305 42 694 Operating expenses 13,026 2,392 1,519 6,732 567 24,235 Operating profit / (loss) before 4,019 1,259 1,455 2,482 (1,060) 8,155 Tax expense / (benefit) 1,583 Net profit / (loss) 6,572 Additional information Total assets 367,714 231,657 28,589 369,683 128,122 1,125,765 Additions to non-current assets 5 12 385 150 2,294 2,847 1 Includes an USD 848 m gain in Asset resources from Group Functions been USD 26 bn higher, of which USD 14 bn related to the Investment Bank. 631 m net gain on the sale of a majority stake in Fondcenter AG (now Clearstream 571 m was recognized in Asset 60 m was recognized in Global
Disclosure Of Geographical Areas Explanatory	For the year ended 31 December Total revenues 1 Total non-current assets USD bn Share % USD bn Share % Americas 2 13.8 40 8.9 46 Asia Pacific 5.6 16 1.5 8 Europe, Middle East and Africa (excluding 7.0 20 2.9 15 Switzerland 7.7 22 6.3 32 Global 0.5 1 0.0 0 Total 34.6 100 19.7 100 For the year ended 31 December Total revenues 1 Total non-current assets USD bn Share % USD bn Share % Americas 2 14.5 41 9.0 44 Asia Pacific 6.5 18 1.5 7 Europe, Middle East and Africa (excluding 7.0 20 2.9 14 Switzerland 7.8 22 7.1 35 Global (0.3) (1) 0.0 0 Total 35.4 100 20.5 100 For the year ended 31 December Total revenues 1 Total non-current assets USD bn Share % USD bn Share % Americas 2 13.2 40 9.0 42 Asia Pacific 6.1 18 1.5 7 Europe, Middle East and Africa (excluding 6.5 20 3.0 14 Switzerland 7.1 22 7.6 36 Global 0.1 0 0.0 0 Total 33.1 100 21.1 100 1 During 2022, UBS changed has been updated to reflect
UBS AG
Entity [Table]
Disclosure Of Operating Segments Explanatory	USD m Global Wealth Management Personal & Corporate Banking Asset Management Investment Bank Group Functions UBS AG For the year ended 31 December Net interest income 5,274 2,192 (19) (241) (688) 6,517 Non-interest income 13,689 2,113 2,980 1 8,958 659 28,398 Total revenues 18,963 4,304 2,961 8,717 (30) 34,915 Credit loss expense / (release) 0 39 0 (12) 3 29 Operating expenses 14,069 2,475 1,565 6,890 928 25,927 Operating profit / (loss) before 4,894 1,790 1,396 1,839 (960) 8,960 Tax expense / (benefit) 1,844 Net profit / (loss) 7,116 Additional information Total assets 388,624 235,330 16,971 391,495 73,016 1,105,436 Additions to non-current assets 42 13 1 33 1,773 1,862	USD m Global Wealth Management Personal & Corporate Banking Asset Management Investment Bank Group Functions UBS AG For the year ended 31 December Net interest income 4,244 2,120 (15) 481 (226) 6,605 Non-interest income 15,175 2,144 2,632 8,978 294 29,222 Total revenues 19,419 4,264 2,617 9,459 68 35,828 Credit loss expense / (release) (29) (86) 1 (34) 0 (148) Operating expenses 14,743 2,623 1,593 6,902 1,151 27,012 Operating profit / (loss) before 4,706 1,726 1,023 2,592 (1,083) 8,964 Tax expense / (benefit) 1,903 Net profit / (loss) 7,061 Additional information Total assets 2 395,235 225,425 25,202 346,641 123,641 1,116,145 Additions to non-current assets 56 16 1 30 1,689 1,791	USD m Global Wealth Management Personal & Corporate Banking Asset Management Investment Bank Group Functions UBS AG For the year ended 31 December Net interest income 4,027 2,049 (17) 284 (555) 5,788 Non-interest income 3 13,107 1,859 2,993 9,224 504 27,686 Total revenues 17,134 3,908 2,975 9,508 (52) 33,474 Credit loss expense / (release) 88 257 2 305 42 695 Operating expenses 13,080 2,390 1,520 6,762 1,329 25,081 Operating profit / (loss) before 3,965 1,261 1,454 2,441 (1,423) 7,699 Tax expense / (benefit) 1,488 Net profit / (loss) 6,211 Additional information Total assets 367,714 231,710 28,266 369,778 127,858 1,125,327 Additions to non-current assets 5 12 385 150 1,971 2,524 1 Includes an USD 848 m gain in Asset Management sheet resources from Group Functions to the business have been USD 26 bn higher, 14 bn related to the 631 m net gain on USD 571 m was recognized in Asset 60 m was recognized in Global
Disclosure Of Geographical Areas Explanatory	For the year ended 31 December Total revenues 1 Total non-current assets USD bn Share % USD bn Share % Americas 2 13.8 40 9.0 48 Asia Pacific 5.6 16 1.5 8 Europe, Middle East and Africa (excluding 7.0 20 2.6 14 Switzerland 7.7 22 5.6 30 Global 0.8 2 0.0 0 Total 34.9 100 18.7 100 For the year ended 31 December Total revenues 1 Total non-current assets USD bn Share % USD bn Share % Americas 2 14.5 40 9.0 47 Asia Pacific 6.5 18 1.4 7 Europe, Middle East and Africa (excluding 7.0 20 2.6 13 Switzerland 7.8 22 6.3 33 Global 0.1 0 0.0 0 Total 35.8 100 19.3 100 For the year ended 31 December Total revenues 1 Total non-current assets USD bn Share % USD bn Share % Americas 2 13.2 39 9.0 45 Asia Pacific 6.1 18 1.4 7 Europe, Middle East and Africa (excluding 6.5 20 2.7 14 Switzerland 7.1 21 6.9 34 Global 0.5 2 0.0 0 Total 33.5 100 20.0 100 1 During 2022, UBS AG changed information, has been updated the USA.

Net interest income and other i

Net interest income and other income from fair value changes on financial instruments (Tables)	12 Months Ended
	Dec. 31, 2022
Entity [Table]
Disclosure Of Net Interest Income And Other Net Income From Financial Instruments Measured At Fair Value Through Profit Or Loss Tables Explanatory	For the year ended USD m 31.12.22 31.12.21 31.12.20 Net interest income from financial instruments measured 1,403 1,431 1,299 Other net income from financial instruments measured 7,517 5,850 6,960 of which: net gains / (losses) from financial liabilities designated 1 17,037 (6,582) 1,509 Total net income from 8,920 7,281 8,259 Net interest income Interest income from loans and deposits 2 9,612 6,488 6,690 Interest income from securities financing transactions 3 1,378 513 862 Interest income from other financial instruments measured 545 284 335 Interest income from debt instruments measured at fair 74 115 101 Interest income from derivative instruments designated as 173 1,133 822 Total interest income 11,782 8,533 8,810 Interest expense on loans and deposits 4 2,579 523 1,031 Interest expense on securities financing transactions 5 1,089 1,102 870 Interest expense on debt issued 2,803 1,533 2,237 Interest expense on lease liabilities 92 102 110 Total interest expense 6,564 3,259 4,247 Total net interest income 5,218 5,274 4,563 Total net interest income 1,403 1,431 1,299 Total net interest income 6,621 6,705 5,862 1 Excludes fair value changes of hedges related to financial currency, both of which are reported within Other 4,112 m (net losses of USD 2,068 m and USD 72 m in 2021 and 2020, 4,112 m (net gains of USD 2,068 m and 72 m in 2021 trading. amounts due to banks, customer deposits, and cash collateral payables on derivative instruments. cost. and advances to banks,
UBS AG
Entity [Table]
Disclosure Of Net Interest Income And Other Net Income From Financial Instruments Measured At Fair Value Through Profit Or Loss Tables Explanatory	For the year ended USD m 31.12.22 31.12.21 31.12.20 Net interest income from financial instruments measured 1,410 1,437 1,305 Other net income from financial instruments measured 7,493 5,844 6,930 of which: net gains / (losses) from financial liabilities designated 1 17,036 (6,457) 1,625 Total net income from 8,903 7,281 8,235 Net interest income Interest income from loans and deposits 2 9,634 6,489 6,696 Interest income from securities financing transactions 3 1,378 513 862 Interest income from other financial instruments measured 545 284 335 Interest income from debt instruments measured at fair 74 115 101 Interest income from derivative instruments designated as 173 1,133 822 Total interest income 11,803 8,534 8,816 Interest expense on loans and deposits 4 4,488 1,655 2,440 Interest expense on securities financing transactions 5 1,089 1,102 870 Interest expense on debt issued 1,031 512 918 Interest expense on lease liabilities 88 98 105 Total interest expense 6,696 3,366 4,333 Total net interest income 5,108 5,168 4,483 Total net interest income 1,410 1,437 1,305 Total net interest income 6,517 6,605 5,788 1 Excludes fair value changes of hedges related to financial liabilities designated at fair value and foreign currency translation effects arising from translating currency, 4,112 m (net 2,068 m and USD 72 m in 2021 and 2020, respectively), driven by financial liabilities related to unit-linked investment contracts, which are designated at fair value through profit or loss. This was offset by net losses of USD 4,112 m (net gains of USD 2,068 m and USD 72 m in 2021 and for trading. interest on amounts due to banks, customer deposits, and cash collateral payables on derivative instruments. at amortized cost. well as negative interest on cash and from securities financing transactions

Net fee and commission income (

Net fee and commission income (Tables)	12 Months Ended
Net fee and commission income (Tables)	Dec. 31, 2022
Entity [Table]
Disclosure Of Fee And Commission Income Expense Tables Explanatory	For the year ended USD m 31.12.22 31.12.21 31.12.20 Underwriting fees 579 1,463 1,085 M&A and corporate finance fees 804 1,102 736 Brokerage fees 3,484 4,382 4,132 Investment fund fees 4,942 5,790 5,289 Portfolio management and related services 9,059 9,762 8,009 Other 1,920 1,874 1,710 Total fee and commission 1 20,789 24,372 20,961 of which: recurring 14,229 15,410 13,009 of which: transaction-based 6,492 8,692 7,491 of which: performance-based 68 269 461 Fee and commission expense 1,823 1,985 1,775 Net fee and commission income 18,966 22,387 19,186 1 For the 12,990 m for Global 1,654 m for Personal 2,840 m for Asset Management, USD 3,296 m for the Investment Bank and 10 m for Group Functions (for 14,545 m for Global 1,644 m for Personal & Corporate Banking, USD 3,337 m for 4,814 m for 33 m for 12,475 m for USD 1,426 m for Personal & Corporate 3,129 m for Asset Management, USD 3,882 m for the Investment Bank and 49 m for Group Functions).
UBS AG
Entity [Table]
Disclosure Of Fee And Commission Income Expense Tables Explanatory	For the year ended USD m 31.12.22 31.12.21 31.12.20 Underwriting fees 633 1,512 1,104 M&A and corporate finance fees 804 1,102 736 Brokerage fees 3,487 4,383 4,132 Investment fund fees 4,942 5,790 5,289 Portfolio management and related services 9,059 9,762 8,009 Other 1,921 1,874 1,712 Total fee and commission 1 20,846 24,422 20,982 of which: recurring 14,229 15,410 13,010 of which: transaction-based 6,550 8,743 7,512 of which: performance-based 68 269 461 Fee and commission expense 1,823 1,985 1,775 Net fee and commission income 19,023 22,438 19,207 1 For the 12,990 m for Global 1,657 m for Personal 2,840 m for Asset Management, USD 3,350 m for the Investment Bank and 10 m for Group Functions (for 14,545 m for Global 1,645 m for Personal & Corporate Banking, USD 3,337 m for 4,863 m for 33 m for 12,475 m for USD 1,427 m for Personal & Corporate 3,129 m for Asset Management, USD 3,901 m for the Investment Bank and 50 m for Group Functions).

Other income (Tables)

Other income (Tables)	12 Months Ended
Other income (Tables)	Dec. 31, 2022
Entity [Table]
Disclosure Of Other Operating Income Tables Explanatory	For the year ended USD m 31.12.22 31.12.21 31.12.20 Associates, joint ventures and Net gains / (losses) from acquisitions and disposals of subsidiaries 1 148 (11) 635 2 Net gains / (losses) from disposals of investments in associates 844 3 41 0 Share of net profits of associates and joint ventures 32 105 84 Total 1,024 135 719 Net gains / (losses) from disposals of financial assets measured (1) 9 40 Income from properties 4 20 23 26 Net gains / (losses) from properties held for sale 24 100 5 76 6 Other 391 7 185 8 216 9 Total other income 1,459 452 1,076 1 Includes foreign exchange disposals of subsidiaries and 631 m net gain on the sale 848 m gain related to the sale of UBS’s shareholding in of USD 140 m arising from relates to a portion 133 m gain on the sale 111 m (with the remaining and disposals 111 m related to 98 m related to (compared with losses 60 m in 2021). 100 m from the 215 m gain on the property rights associated with the
UBS AG
Entity [Table]
Disclosure Of Other Operating Income Tables Explanatory	For the year ended USD m 31.12.22 31.12.21 31.12.20 Associates, joint ventures and Net gains / (losses) from acquisitions and disposals of subsidiaries 1 148 (11) 635 2 Net gains / (losses) from disposals of investments in associates 844 3 41 0 Share of net profits of associates and joint ventures 32 105 84 Total 1,024 134 719 Net gains / (losses) from disposals of financial assets measured (1) 9 40 Income from properties 4 20 22 25 Net gains / (losses) from properties held for sale 71 100 5 76 6 Income from shared services provided to UBS Group 460 451 422 Other 308 7 224 8 267 9 Total other income 1,882 941 1,549 1 Includes foreign exchange and disposals of 631 m net gain on 848 m gain related sale of UBS AG’s shareholding in net gains of 140 m arising from 7 Mainly relates to a portion 133 m gain on the sale of 111 m (with the remaining amount acquisitions and 111 m related to 23 m related to instruments (compared with losses 17 m in 2021). 100 m from the sale of UBS AG’s 215 m gain on the sale intellectual property rights associated

Personnel expenses (Tables)

Personnel expenses (Tables)	12 Months Ended
Personnel expenses (Tables)	Dec. 31, 2022
Entity [Table]
Disclosure Of Employee Benefits Tables Explanatory	For the year ended USD m 31.12.22 31.12.21 31.12.20 Salaries 1 7,045 7,339 7,023 Variable compensation 2 7,954 8,280 7,520 of which: performance awards 3,205 3,190 3,209 3 of which: financial advisors 4 4,508 4,860 4,091 of which: other 241 229 220 Contractors 323 381 375 Social security 944 978 899 3 Post-employment benefit plans 5 794 833 845 of which: defined benefit plans 437 470 502 of which: defined contribution plans 357 363 343 Other personnel expenses 621 576 561 3 Total personnel expenses 17,680 18,387 17,224 1 Includes role-based allowances. employees, resulting 280 m, of which 240 m is disclosed 20 m within Social 20 m within Other personnel expenses. commitments with financial 20 m for the year ended 31 December 2022 (for the year ended 31 December 2021: USD 80 m; for the year ended 31 December 2020: USD 0 m), which represent a reduction in the defined benefit plan resulting from a decrease
UBS AG
Entity [Table]
Disclosure Of Employee Benefits Tables Explanatory	For the year ended USD m 31.12.22 31.12.21 31.12.20 Salaries 1 5,528 5,723 5,535 Variable compensation 2 7,636 7,973 7,246 of which: performance awards 2,910 2,916 2,953 3 of which: financial advisors 4 4,508 4,860 4,091 of which: other 217 196 201 Contractors 119 142 138 Social security 730 762 704 3 Post-employment benefit plans 5 555 582 597 of which: defined benefit plans 256 280 306 of which: defined contribution plans 299 303 291 Other personnel expenses 513 479 466 3 Total personnel expenses 15,080 15,661 14,686 1 Includes role-based allowances. employees, resulting 270 m, of which 240 m is disclosed 20 m within Social 10 m within Other personnel expenses. commitments with financial 13 m for the year ended 31 December 2022 (for the year ended 31 December 2021: USD 49 m; for the year ended 31 December 2020: USD 0 m), which represent a reduction in the defined benefit plan resulting from a decrease

General and administrative ex_2

General and administrative expenses (Tables)	12 Months Ended
General and administrative expenses (Tables)	Dec. 31, 2022
Entity [Table]
Disclosure Of General And Administrative Expense Tables Explanatory	For the year ended USD m 31.12.22 31.12.21 31.12.20 Outsourcing costs 896 893 951 Technology costs 1,146 1,055 949 Consulting, legal and audit fees 592 540 646 Real estate and logistics costs 605 634 671 Market data services 419 417 413 Marketing and communication 265 242 217 Travel and entertainment 172 72 84 Litigation, regulatory and similar matters 1 348 911 197 Other 746 788 757 Total general and administrative 5,189 5,553 4,885 1 Reflects the net increase in
UBS AG
Entity [Table]
Disclosure Of General And Administrative Expense Tables Explanatory	For the year ended USD m 31.12.22 31.12.21 31.12.20 Outsourcing costs 451 426 466 Technology costs 502 490 449 Consulting, legal and audit fees 494 465 566 Real estate and logistics costs 507 530 563 Market data services 367 367 361 Marketing and communication 195 171 162 Travel and entertainment 156 66 77 Litigation, regulatory and similar matters 1 348 910 197 Other 5,981 6,051 5,646 of which: shared services costs charged by UBS 5,264 5,321 4,939 Total general and administrative 9,001 9,476 8,486 1 Reflects the net increase in

Income taxes (Tables)

Income taxes (Tables)	12 Months Ended
Income taxes (Tables)	Dec. 31, 2022
Entity [Table]
Disclosure of tax expense/(benefit) recognized and its relationship with accounting profit [text block]	For the year ended USD m 31.12.22 31.12.21 31.12.20 Tax Swiss Current 730 680 482 Deferred (15) 34 116 Total Swiss 715 714 598 Non-Swiss Current 718 884 749 Deferred 509 400 236 Total non-Swiss 1,227 1,284 985 Total income tax expense 1,942 1,998 1,583
Disclosure Of Details Of Major Components Of Tax Expense Income Explanatory	For the year ended USD m 31.12.22 31.12.21 31.12.20 Operating profit / (loss) before tax 9,604 9,484 8,155 of which: Swiss 4,425 3,334 3,403 of which: non-Swiss 5,178 6,150 4,752 Income taxes at Swiss tax rate of 18 % for 2022, 18.5 % for 2021 and 19.5 % for 2020 1,729 1,755 1,590 Increase / (decrease) resulting from: Non-Swiss tax rates differing from Swiss tax rate 284 234 110 Tax effects of losses not recognized 74 124 144 Previously unrecognized tax losses now utilized (217) (179) (212) Non-taxable and lower-taxed income (335) (278) (394) Non-deductible expenses and additional taxable income 429 510 385 Adjustments related to prior years, current (41) (40) (67) Adjustments related to prior years, deferred 13 (10) 12 Change in deferred tax recognition (217) (342) (381) Adjustments to deferred tax balances arising from changes in 0 (5) 234 Other items 222 231 161 Income tax expense / (benefit) 1,942 1,998 1,583
Disclosure Of Total Recognized And Unrecognized Deferred Tax Assets And Deferred Tax Liabilities Explanatory	USD m 31.12.22 31.12.21 Deferred tax assets 1 Gross Valuation allowance Recognized Gross Valuation allowance Recognized Tax loss carry-forwards 12,708 (8,720) 3,988 13,636 (9,193) 4,443 Temporary differences 5,814 (414) 5,400 5,133 (700) 4,433 of which: related to real estate costs capitalized for US tax purposes 2,485 0 2,485 2,272 0 2,272 of which: related to compensation and benefits 1,194 (175) 1,018 1,222 (209) 1,013 of which: related to cash flow hedges 947 0 947 3 0 3 of which: other 1,188 (238) 950 1,636 (491) 1,145 Total deferred tax 18,522 (9,134) 9,389 2 18,769 (9,893) 8,876 2 of which: related to the US 8,294 8,521 of which: related to other locations 1,095 355 Deferred tax liabilities Cash flow hedges 0 118 Other 236 183 Total deferred tax liabilities 236 300 1 After offset of DTLs, as applicable. 471 m (31 December 2021: USD 77 m) in respect of entities that incurred year.
Disclosure Of Expiry Of Unused Tax Losses Explanatory	Unrecognized tax loss carry-forwards USD m 31.12.22 31.12.21 Within 1 year 231 141 From 2 to 5 years 2,184 1,026 From 6 to 10 years 11,106 13,283 From 11 to 20 years 1,610 2,093 No expiry 16,960 18,147 Total 32,091 34,690 of which: related to the US 1 13,350 14,870 of which: related to the UK 14,332 14,909 of which: related to other locations 4,409 4,911 1 Related to UBS AG’s
UBS AG
Entity [Table]
Disclosure of tax expense/(benefit) recognized and its relationship with accounting profit [text block]	For the year ended USD m 31.12.22 31.12.21 31.12.20 Tax Swiss Current 664 614 417 Deferred (22) 26 107 Total Swiss 642 640 524 Non-Swiss Current 689 857 715 Deferred 513 406 248 Total non-Swiss 1,202 1,263 963 Total income tax expense 1,844 1,903 1,488
Disclosure Of Details Of Major Components Of Tax Expense Income Explanatory	For the year ended USD m 31.12.22 31.12.21 31.12.20 Operating profit / (loss) before tax 8,960 8,964 7,699 of which: Swiss 4,052 2,983 3,042 of which: non-Swiss 4,907 5,981 4,657 Income taxes at Swiss tax rate of 18 % for 2022, 18.5 % for 2021 and 19.5 % for 2020 1,613 1,658 1,501 Increase / (decrease) resulting from: Non-Swiss tax rates differing from Swiss tax rate 267 217 96 Tax effects of losses not recognized 74 124 144 Previously unrecognized tax losses now utilized (217) (179) (212) Non-taxable and lower-taxed income (316) (252) (381) Non-deductible expenses and additional taxable income 414 487 373 Adjustments related to prior years, current (33) (38) (66) Adjustments related to prior years, deferred 19 (3) 18 Change in deferred tax recognition (217) (341) (383) Adjustments to deferred tax balances arising from changes in tax 0 (1) 235 Other items 240 230 163 Income tax expense / (benefit) 1,844 1,903 1,488
Disclosure Of Total Recognized And Unrecognized Deferred Tax Assets And Deferred Tax Liabilities Explanatory	USD m 31.12.22 31.12.21 Deferred tax assets 1 Gross Valuation allowance Recognized Gross Valuation allowance Recognized Tax loss carry-forwards 12,708 (8,720) 3,988 13,636 (9,193) 4,443 Temporary differences 5,774 (408) 5,365 5,092 (696) 4,396 of which: related to real estate costs capitalized for US tax purposes 2,485 0 2,485 2,272 0 2,272 of which: related to compensation and benefits 1,169 (175) 993 1,200 (209) 991 of which: related to cash flow hedges 947 0 947 3 0 3 of which: other 1,173 (233) 940 1,620 (487) 1,133 Total deferred tax 18,482 (9,128) 9,354 2 18,728 (9,889) 8,839 2 of which: related to the US 8,294 8,521 of which: related to other locations 1,060 318 Deferred tax liabilities Cash flow hedges 0 118 Other 233 179 Total deferred tax liabilities 233 297 1 After offset of DTLs, 471 m (31 December 2021: 77 m) in respect of year.
Disclosure Of Expiry Of Unused Tax Losses Explanatory	Unrecognized tax loss carry-forwards USD m 31.12.22 31.12.21 Within 1 year 231 141 From 2 to 5 years 2,184 1,026 From 6 to 10 years 11,106 13,283 From 11 to 20 years 1,610 2,093 No expiry 16,960 18,147 Total 32,091 34,690 of which: related to the US 1 13,350 14,870 of which: related to the UK 14,332 14,909 of which: related to other locations 4,409 4,911 1 Related to UBS AG’s

Financial assets at amortized_2

Financial assets at amortized cost and other positions in scope of expected credit loss measurement (Tables)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Entity [Table]
Disclosure Of Credit Risk Exposure Explanatory	USD m 31.12.22 Carrying amount 1 ECL allowances Financial instruments measured at Total Stage 1 Stage 2 Stage 3 Total Stage 1 Stage 2 Stage 3 Cash and balances at central banks 169,445 169,402 44 0 (12) 0 (12) 0 Loans and advances to banks 14,792 14,792 1 0 (6) (5) (1) 0 Receivables from securities financing transactions 67,814 67,814 0 0 (2) (2) 0 0 Cash collateral receivables on derivative 35,032 35,032 0 0 0 0 0 0 Loans and advances to customers 387,220 370,095 15,587 1,538 (783) (129) (180) (474) of which: Private clients with mortgages 156,930 147,651 8,579 699 (161) (27) (107) (28) of which: Real estate financing 46,470 43,112 3,349 9 (41) (17) (23) 0 of which: Large corporate clients 12,226 10,733 1,189 303 (130) (24) (14) (92) of which: SME clients 13,903 12,211 1,342 351 (251) (26) (22) (203) of which: Lombard 132,287 132,196 0 91 (26) (9) 0 (17) of which: Credit cards 1,834 1,420 382 31 (36) (7) (10) (19) of which: Commodity trade finance 3,272 3,261 0 11 (96) (6) 0 (90) Other financial assets measured at amortized cost 53,264 52,704 413 147 (86) (17) (6) (63) of which: Loans to financial advisors 2,611 2,357 128 126 (59) (7) (2) (51) Total financial assets 727,568 709,839 16,044 1,685 (889) (154) (199) (537) Financial assets measured at 2,239 2,239 0 0 0 0 0 0 Total on-balance 729,807 712,078 16,044 1,685 (889) (154) (199) (537) Total exposure ECL provisions Off-balance sheet (within the scope Total Stage 1 Stage 2 Stage 3 Total Stage 1 Stage 2 Stage 3 Guarantees 22,167 19,805 2,254 108 (48) (13) (9) (26) of which: Large corporate clients 3,663 2,883 721 58 (26) (2) (3) (21) of which: SME clients 1,337 1,124 164 49 (5) (1) (1) (3) of which: Financial intermediaries and hedge funds 11,833 10,513 1,320 0 (12) (8) (4) 0 of which: Lombard 2,376 2,376 0 1 (1) 0 0 (1) of which: Commodity trade finance 2,121 2,121 0 0 (1) (1) 0 0 Irrevocable loan commitments 39,996 37,531 2,341 124 (111) (59) (52) 0 of which: Large corporate clients 23,611 21,488 2,024 99 (93) (49) (45) 0 Forward starting reverse repurchase 3,801 3,801 0 0 0 0 0 0 Committed unconditionally revocable credit lines 41,390 39,521 1,833 36 (40) (32) (8) 0 of which: Real estate financing 8,711 8,528 183 0 (6) (6) 0 0 of which: Large corporate clients 4,578 4,304 268 5 (4) (1) (2) 0 of which: SME clients 4,723 4,442 256 26 (19) (16) (3) 0 of which: Lombard 7,855 7,854 0 1 0 0 0 0 of which: Credit cards 9,390 8,900 487 3 (7) (5) (2) 0 of which: Commodity trade finance 327 327 0 0 0 0 0 0 Irrevocable committed prolongation of existing loans 4,696 4,600 94 2 (2) (2) 0 0 Total off-balance sheet 112,050 105,258 6,522 270 (201) (106) (69) (26) Total allowances and (1,091) (259) (267) (564) 1 The carrying amount	USD m 31.12.21 Carrying amount 1 ECL allowances Financial instruments measured at Total Stage 1 Stage 2 Stage 3 Total Stage 1 Stage 2 Stage 3 Cash and balances at central banks 192,817 192,817 0 0 0 0 0 0 Loans and advances to banks 15,480 15,453 26 1 (8) (7) (1) 0 Receivables from securities financing transactions 75,012 75,012 0 0 (2) (2) 0 0 Cash collateral receivables on derivative 30,514 30,514 0 0 0 0 0 0 Loans and advances to customers 397,761 380,564 15,620 1,577 (850) (126) (152) (572) of which: Private clients with mortgages 152,479 143,505 8,262 711 (132) (28) (71) (33) of which: Real estate financing 43,945 40,463 3,472 9 (60) (19) (40) 0 of which: Large corporate clients 13,990 12,643 1,037 310 (170) (22) (16) (133) of which: SME clients 14,004 12,076 1,492 436 (259) (19) (15) (225) of which: Lombard 149,283 149,255 0 27 (33) (6) 0 (28) of which: Credit cards 1,716 1,345 342 29 (36) (10) (9) (17) of which: Commodity trade finance 3,813 3,799 7 7 (114) (6) 0 (108) Other financial assets measured at amortized cost 26,209 25,718 302 189 (109) (27) (7) (76) of which: Loans to financial advisors 2,453 2,184 106 163 (86) (19) (3) (63) Total financial assets 737,794 720,079 15,948 1,767 (969) (161) (160) (647) Financial assets measured at 8,844 8,844 0 0 0 0 0 0 Total on-balance 746,638 728,923 15,948 1,767 (969) (161) (160) (647) Total exposure ECL provisions Off-balance sheet (within the scope Total Stage 1 Stage 2 Stage 3 Total Stage 1 Stage 2 Stage 3 Guarantees 20,972 19,695 1,127 150 (41) (18) (8) (15) of which: Large corporate clients 3,464 2,567 793 104 (6) (3) (3) 0 of which: SME clients 1,353 1,143 164 46 (8) (1) (1) (7) of which: Financial intermediaries and hedge funds 9,575 9,491 84 0 (17) (13) (4) 0 of which: Lombard 2,454 2,454 0 0 (1) 0 0 (1) of which: Commodity trade finance 3,137 3,137 0 0 (1) (1) 0 0 Irrevocable loan commitments 39,478 37,097 2,335 46 (114) (72) (42) 0 of which: Large corporate clients 23,922 21,811 2,102 9 (100) (66) (34) 0 Forward starting reverse repurchase 1,444 1,444 0 0 0 0 0 0 Committed unconditionally revocable credit lines 40,778 38,207 2,508 63 (38) (28) (10) 0 of which: Real estate financing 7,328 7,046 281 0 (5) (4) (1) 0 of which: Large corporate clients 5,358 4,599 736 23 (7) (4) (3) 0 of which: SME clients 5,160 4,736 389 35 (15) (11) (3) 0 of which: Lombard 8,670 8,670 0 0 0 0 0 0 of which: Credit cards 9,466 9,000 462 4 (6) (5) (2) 0 of which: Commodity trade finance 117 117 0 0 0 0 0 0 Irrevocable committed prolongation of existing loans 5,611 5,527 36 48 (3) (3) 0 0 Total off-balance sheet 108,284 101,971 6,006 307 (196) (121) (60) (15) Total allowances and (1,165) (282) (220) (662) 1 The carrying amount
Disclosure Of Coverage Ratios Explanatory	31.12.22 Gross carrying amount (USD ECL coverage (bps) On-balance sheet Total Stage 1 Stage 2 Stage 3 Total Stage 1 Stage 2 Stage 1&2 Stage 3 Private clients with mortgages 157,091 147,678 8,686 727 10 2 123 9 381 Real estate financing 46,511 43,129 3,372 9 9 4 70 9 232 Total real estate lending 203,602 190,807 12,059 736 10 2 108 9 379 Large corporate clients 12,356 10,757 1,204 395 105 22 120 32 2,325 SME clients 14,154 12,237 1,364 553 177 22 161 36 3,664 Total corporate lending 26,510 22,994 2,567 949 144 22 142 34 3,106 Lombard 132,313 132,205 0 108 2 1 0 1 1,580 Credit cards 1,869 1,427 393 50 190 46 256 91 3,779 Commodity trade finance 3,367 3,266 0 101 285 18 0 18 8,901 Other loans and advances to customers 20,342 19,525 748 68 21 7 38 8 3,769 Loans to financial advisors 2,670 2,364 130 176 221 28 124 33 2,870 Total other lending 160,561 158,787 1,270 503 16 3 114 4 4,016 Total 1 390,672 372,588 15,896 2,188 22 4 114 8 2,398 Gross exposure (USD m) ECL coverage (bps) Off-balance sheet Total Stage 1 Stage 2 Stage 3 Total Stage 1 Stage 2 Stage 1&2 Stage 3 Private clients with mortgages 6,535 6,296 236 3 5 4 18 4 1,183 Real estate financing 10,054 9,779 275 0 6 7 0 6 0 Total real estate lending 16,589 16,075 511 3 6 6 2 6 1,288 Large corporate clients 32,126 28,950 3,013 163 38 18 165 32 1,263 SME clients 7,122 6,525 499 98 47 30 214 43 304 Total corporate lending 39,247 35,475 3,513 260 40 20 172 34 903 Lombard 12,919 12,918 0 1 2 1 0 1 0 Credit cards 9,390 8,900 487 3 7 5 36 7 0 Commodity trade finance 2,459 2,459 0 0 3 3 0 3 0 Financial intermediaries and hedge funds 15,841 14,177 1,664 0 9 7 25 9 0 Other off-balance sheet commitments 11,803 11,454 346 3 11 8 68 9 0 Total other lending 52,412 49,907 2,498 7 7 5 33 6 0 Total 2 108,249 101,457 6,522 270 19 10 106 16 980 Total on- 3 498,921 474,045 22,418 2,458 21 5 112 10 2,242 1 Includes Loans and advances and securities borrowing agreements. Includes on-balance-sheet	31.12.21 Gross carrying amount (USD ECL coverage (bps) On-balance sheet Total Stage 1 Stage 2 Stage 3 Total Stage 1 Stage 2 Stage 1&2 Stage 3 Private clients with mortgages 152,610 143,533 8,333 744 9 2 85 6 446 Real estate financing 44,004 40,483 3,512 10 14 5 114 14 231 Total real estate lending 196,615 184,016 11,845 754 10 3 94 8 443 Large corporate clients 14,161 12,665 1,053 443 120 18 148 28 2,997 SME clients 14,263 12,095 1,507 661 182 16 103 25 3,402 Total corporate lending 28,424 24,760 2,560 1,104 151 17 121 26 3,240 Lombard 149,316 149,261 0 55 2 0 0 0 5,026 Credit cards 1,752 1,355 351 46 204 72 255 109 3,735 Commodity trade finance 3,927 3,805 7 115 290 15 3 15 9,388 Other loans and advances to customers 18,578 17,493 1,010 75 25 9 15 10 3,730 Loans to financial advisors 2,539 2,203 109 226 338 88 303 99 2,791 Total other lending 176,111 174,117 1,477 517 18 3 93 4 4,718 Total 1 401,150 382,893 15,882 2,374 23 4 98 8 2,673 Gross exposure (USD m) ECL coverage (bps) Off-balance sheet Total Stage 1 Stage 2 Stage 3 Total Stage 1 Stage 2 Stage 1&2 Stage 3 Private clients with mortgages 9,123 8,798 276 49 3 3 9 3 15 Real estate financing 8,766 8,481 285 0 9 7 88 9 0 Total real estate lending 17,889 17,278 562 49 6 5 49 6 15 Large corporate clients 32,748 28,981 3,630 136 34 25 110 35 1 SME clients 8,077 7,276 688 114 38 19 151 30 585 Total corporate lending 40,826 36,258 4,318 250 35 24 117 34 266 Lombard 14,438 14,438 0 0 1 0 0 0 0 Credit cards 9,466 9,000 462 4 7 5 34 7 0 Commodity trade finance 3,262 3,262 0 0 4 4 0 4 0 Financial intermediaries and hedge funds 12,153 11,784 369 0 15 12 120 15 0 Other off-balance sheet commitments 8,806 8,507 296 4 15 6 30 7 0 Total other lending 48,126 46,991 1,127 8 9 5 61 7 0 Total 2 106,840 100,527 6,006 307 18 12 100 17 486 Total on- 3 507,990 483,420 21,888 2,681 22 6 99 10 2,423 1 Includes Loans and securities borrowing agreements.
UBS AG
Entity [Table]
Disclosure Of Credit Risk Exposure Explanatory	USD m 31.12.22 Carrying amount 1 ECL allowances Financial instruments measured Total Stage 1 Stage 2 Stage 3 Total Stage 1 Stage 2 Stage 3 Cash and balances at central banks 169,445 169,402 44 0 (12) 0 (12) 0 Loans and advances to banks 14,671 14,670 1 0 (6) (5) (1) 0 Receivables from securities financing transactions 67,814 67,814 0 0 (2) (2) 0 0 Cash collateral receivables on derivative 35,033 35,033 0 0 0 0 0 0 Loans and advances to customers 390,027 372,903 15,587 1,538 (783) (129) (180) (474) of which: Private clients with mortgages 156,930 147,651 8,579 699 (161) (27) (107) (28) of which: Real estate financing 46,470 43,112 3,349 9 (41) (17) (23) 0 of which: Large corporate clients 12,226 10,733 1,189 303 (130) (24) (14) (92) of which: SME clients 13,903 12,211 1,342 351 (251) (26) (22) (203) of which: Lombard 132,287 132,196 0 91 (26) (9) 0 (17) of which: Credit cards 1,834 1,420 382 31 (36) (7) (10) (19) of which: Commodity trade finance 3,272 3,261 0 11 (96) (6) 0 (90) Other financial assets measured at amortized cost 53,389 52,829 413 147 (86) (17) (6) (63) of which: Loans to financial advisors 2,611 2,357 128 126 (59) (7) (2) (51) Total financial assets 730,379 712,651 16,044 1,685 (890) (154) (199) (537) Financial assets measured at 2,239 2,239 0 0 0 0 0 0 Total on-balance 732,618 714,889 16,044 1,685 (890) (154) (199) (537) Total exposure ECL provisions Off-balance sheet (within the Total Stage 1 Stage 2 Stage 3 Total Stage 1 Stage 2 Stage 3 Guarantees 22,167 19,805 2,254 108 (48) (13) (9) (26) of which: Large corporate clients 3,663 2,883 721 58 (26) (2) (3) (21) of which: SME clients 1,337 1,124 164 49 (5) (1) (1) (3) of which: Financial intermediaries and hedge funds 11,833 10,513 1,320 0 (12) (8) (4) 0 of which: Lombard 2,376 2,376 0 1 (1) 0 0 (1) of which: Commodity trade finance 2,121 2,121 0 0 (1) (1) 0 0 Irrevocable loan commitments 39,996 37,531 2,341 124 (111) (59) (52) 0 of which: Large corporate clients 23,611 21,488 2,024 99 (93) (49) (45) 0 Forward starting reverse repurchase 3,801 3,801 0 0 0 0 0 0 Committed unconditionally revocable credit lines 43,677 41,809 1,833 36 (40) (32) (8) 0 of which: Real estate financing 8,711 8,528 183 0 (6) (6) 0 0 of which: Large corporate clients 4,578 4,304 268 5 (4) (1) (2) 0 of which: SME clients 4,723 4,442 256 26 (19) (16) (3) 0 of which: Lombard 7,855 7,854 0 1 0 0 0 0 of which: Credit cards 9,390 8,900 487 3 (7) (5) (2) 0 of which: Commodity trade finance 327 327 0 0 0 0 0 0 Irrevocable committed prolongation of existing loans 4,696 4,600 94 2 (2) (2) 0 0 Total off-balance sheet 114,337 107,545 6,522 270 (201) (106) (69) (26) Total allowances and (1,091) (260) (267) (564) 1 The carrying amount	USD m 31.12.21 Carrying amount 1 ECL allowances Financial instruments measured Total Stage 1 Stage 2 Stage 3 Total Stage 1 Stage 2 Stage 3 Cash and balances at central banks 192,817 192,817 0 0 0 0 0 0 Loans and advances to banks 15,360 15,333 26 1 (8) (7) (1) 0 Receivables from securities financing transactions 75,012 75,012 0 0 (2) (2) 0 0 Cash collateral receivables on derivative 30,514 30,514 0 0 0 0 0 0 Loans and advances to customers 398,693 381,496 15,620 1,577 (850) (126) (152) (572) of which: Private clients with mortgages 152,479 143,505 8,262 711 (132) (28) (71) (33) of which: Real estate financing 43,945 40,463 3,472 9 (60) (19) (40) 0 of which: Large corporate clients 13,990 12,643 1,037 310 (170) (22) (16) (133) of which: SME clients 14,004 12,076 1,492 436 (259) (19) (15) (225) of which: Lombard 149,283 149,255 0 27 (33) (6) 0 (28) of which: Credit cards 1,716 1,345 342 29 (36) (10) (9) (17) of which: Commodity trade finance 3,813 3,799 7 7 (114) (6) 0 (108) Other financial assets measured at amortized cost 26,236 25,746 302 189 (109) (27) (7) (76) of which: Loans to financial advisors 2,453 2,184 106 163 (86) (19) (3) (63) Total financial assets 738,632 720,917 15,948 1,767 (969) (161) (160) (647) Financial assets measured at 8,844 8,844 0 0 0 0 0 0 Total on-balance 747,477 729,762 15,948 1,767 (969) (161) (160) (647) Total exposure ECL provisions Off-balance sheet (within the Total Stage 1 Stage 2 Stage 3 Total Stage 1 Stage 2 Stage 3 Guarantees 20,972 19,695 1,127 150 (41) (18) (8) (15) of which: Large corporate clients 3,464 2,567 793 104 (6) (3) (3) 0 of which: SME clients 1,353 1,143 164 46 (8) (1) (1) (7) of which: Financial intermediaries and hedge funds 9,575 9,491 84 0 (17) (13) (4) 0 of which: Lombard 2,454 2,454 0 0 (1) 0 0 (1) of which: Commodity trade finance 3,137 3,137 0 0 (1) (1) 0 0 Irrevocable loan commitments 39,478 37,097 2,335 46 (114) (72) (42) 0 of which: Large corporate clients 23,922 21,811 2,102 9 (100) (66) (34) 0 Forward starting reverse repurchase 1,444 1,444 0 0 0 0 0 0 Committed unconditionally revocable credit lines 42,373 39,802 2,508 63 (38) (28) (10) 0 of which: Real estate financing 7,328 7,046 281 0 (5) (4) (1) 0 of which: Large corporate clients 5,358 4,599 736 23 (7) (4) (3) 0 of which: SME clients 5,160 4,736 389 35 (15) (11) (3) 0 of which: Lombard 8,670 8,670 0 0 0 0 0 0 of which: Credit cards 9,466 9,000 462 4 (6) (5) (2) 0 of which: Commodity trade finance 117 117 0 0 0 0 0 0 Irrevocable committed prolongation of existing loans 5,611 5,527 36 48 (3) (3) 0 0 Total off-balance sheet 109,878 103,565 6,006 307 (196) (121) (60) (15) Total allowances and (1,165) (282) (220) (662) 1 The carrying amount
Disclosure Of Coverage Ratios Explanatory	31.12.22 Gross carrying amount (USD ECL coverage (bps) On-balance sheet Total Stage 1 Stage 2 Stage 3 Total Stage 1 Stage 2 Stage 1&2 Stage 3 Private clients with mortgages 157,091 147,678 8,686 727 10 2 123 9 381 Real estate financing 46,511 43,129 3,372 9 9 4 70 9 232 Total real estate lending 203,602 190,807 12,059 736 10 2 108 9 379 Large corporate clients 12,356 10,757 1,204 395 105 22 120 32 2,325 SME clients 14,154 12,237 1,364 553 177 22 161 36 3,664 Total corporate lending 26,510 22,994 2,567 949 144 22 142 34 3,106 Lombard 132,313 132,205 0 108 2 1 0 1 1,580 Credit cards 1,869 1,427 393 50 190 46 256 91 3,779 Commodity trade finance 3,367 3,266 0 101 285 18 0 18 8,901 Other loans and advances to customers 23,149 22,333 748 68 18 6 38 7 3,769 Loans to financial advisors 2,670 2,364 130 176 221 28 124 33 2,870 Total other lending 163,368 161,595 1,270 503 16 3 114 3 4,016 Total 1 393,480 375,396 15,896 2,188 21 4 114 8 2,398 Gross exposure (USD m) ECL coverage (bps) Off-balance sheet Total Stage 1 Stage 2 Stage 3 Total Stage 1 Stage 2 Stage 1&2 Stage 3 Private clients with mortgages 6,535 6,296 236 3 5 4 18 4 1,183 Real estate financing 10,054 9,779 275 0 6 7 0 6 0 Total real estate lending 16,589 16,075 511 3 6 6 2 6 1,288 Large corporate clients 32,126 28,950 3,013 163 38 18 165 32 1,263 SME clients 7,122 6,525 499 98 47 30 214 43 304 Total corporate lending 39,247 35,475 3,513 260 40 20 172 34 903 Lombard 12,919 12,918 0 1 2 1 0 1 0 Credit cards 9,390 8,900 487 3 7 5 36 7 0 Commodity trade finance 2,459 2,459 0 0 3 3 0 3 0 Financial intermediaries and hedge funds 18,128 16,464 1,664 0 7 6 25 7 0 Other off-balance sheet commitments 11,803 11,454 346 3 11 8 68 9 0 Total other lending 54,700 52,195 2,498 7 6 5 33 6 0 Total 2 110,537 103,745 6,522 270 18 10 106 16 980 Total on- 3 504,016 479,140 22,418 2,458 21 5 112 10 2,242 1 Includes Loans and securities borrowing agreements.	31.12.21 Gross carrying amount (USD ECL coverage (bps) On-balance sheet Total Stage 1 Stage 2 Stage 3 Total Stage 1 Stage 2 Stage 1&2 Stage 3 Private clients with mortgages 152,610 143,533 8,333 744 9 2 85 6 446 Real estate financing 44,004 40,483 3,512 10 14 5 114 14 231 Total real estate lending 196,615 184,016 11,845 754 10 3 94 8 443 Large corporate clients 14,161 12,665 1,053 443 120 18 148 28 2,997 SME clients 14,263 12,095 1,507 661 182 16 103 25 3,402 Total corporate lending 28,424 24,760 2,560 1,104 151 17 121 26 3,240 Lombard 149,316 149,261 0 55 2 0 0 0 5,026 Credit cards 1,752 1,355 351 46 204 72 255 109 3,735 Commodity trade finance 3,927 3,805 7 115 290 15 3 15 9,388 Other loans and advances to customers 19,510 18,425 1,010 75 23 9 15 9 3,730 Loans to financial advisors 2,539 2,203 109 226 338 88 303 99 2,791 Total other lending 177,043 175,049 1,477 517 18 3 93 4 4,718 Total 1 402,081 383,825 15,882 2,374 23 4 98 8 2,673 Gross exposure (USD m) ECL coverage (bps) Off-balance sheet Total Stage 1 Stage 2 Stage 3 Total Stage 1 Stage 2 Stage 1&2 Stage 3 Private clients with mortgages 9,123 8,798 276 49 3 3 9 3 15 Real estate financing 8,766 8,481 285 0 9 7 88 9 0 Total real estate lending 17,889 17,278 562 49 6 5 49 6 15 Large corporate clients 32,748 28,981 3,630 136 34 25 110 35 1 SME clients 8,077 7,276 688 114 38 19 151 30 585 Total corporate lending 40,826 36,258 4,318 250 35 24 117 34 266 Lombard 14,438 14,438 0 0 1 0 0 0 0 Credit cards 9,466 9,000 462 4 7 5 34 7 0 Commodity trade finance 3,262 3,262 0 0 4 4 0 4 0 Financial intermediaries and hedge funds 13,747 13,379 369 0 13 10 120 13 0 Other off-balance sheet commitments 8,806 8,507 296 4 15 6 30 7 0 Total other lending 49,720 48,585 1,127 8 8 5 61 7 0 Total 2 108,434 102,121 6,006 307 18 12 100 17 486 Total on- 3 510,516 485,946 21,888 2,681 22 5 99 9 2,423 1 Includes Loans and securities borrowing agreements.

Derivative instruments (Tables)

Derivative instruments (Tables)	12 Months Ended
Derivative instruments (Tables)	Dec. 31, 2022
Entity [Table]
Disclosure Of Derivative Financial Assets And Liabilities Explanatory	31.12.22 31.12.21 USD bn Derivative financial assets Notional amounts related to derivative financial assets 2,3 Derivative financial liabilities Notional amounts related to derivative financial liabilities 2,3 Other notional amounts 2,4 Derivative financial assets Notional amounts related to derivative financial assets 2,3 Derivative financial liabilities Notional amounts related to derivative financial liabilities 2,3 Other notional amounts 2,4 Interest rate contracts 39.8 1,057.4 37.5 1,022.9 11,255.4 33.2 991.2 28.7 943.1 8,675.1 of which: forwards (OTC) 1 0.2 37.7 0.0 34.6 792.7 0.1 29.4 0.2 28.6 443.6 of which: swaps (OTC) 25.2 326.1 19.8 281.0 9,728.6 26.4 394.3 19.2 344.1 7,549.4 of which: options (OTC) 14.2 687.5 17.5 705.0 6.6 545.2 9.2 553.6 of which: futures (ETD) 606.3 525.0 of which: options (ETD) 0.0 6.1 0.0 2.2 127.7 0.0 22.4 0.0 16.8 157.1 Credit derivative contracts 1.0 36.8 1.2 37.1 1.4 44.7 1.8 46.3 of which: credit default swaps (OTC) 0.9 34.2 1.0 36.8 1.3 39.4 1.6 44.1 of which: total return swaps (OTC) 0.1 0.9 0.2 0.3 0.1 1.3 0.2 1.7 Foreign exchange contracts 85.5 3,087.1 88.5 2,992.7 40.1 53.3 3,030.8 54.1 2,938.8 1.2 of which: forwards (OTC) 26.5 853.4 28.6 910.2 23.8 1,008.9 23.8 1,043.2 of which: swaps (OTC) 49.6 1,679.3 50.4 1,553.7 38.4 24.3 1,606.3 24.9 1,480.3 of which: options (OTC) 9.3 551.6 9.2 521.6 5.2 412.6 5.3 408.6 Equity contracts 22.2 384.5 26.1 501.3 63.4 28.2 456.9 34.9 603.9 80.1 of which: swaps (OTC) 5.3 95.5 6.6 122.0 4.7 105.7 9.3 154.8 of which: options (OTC) 2.8 51.6 4.4 89.0 4.6 61.4 6.5 102.3 of which: futures (ETD) 52.2 71.2 of which: options (ETD) 9.0 237.0 8.1 289.7 11.2 10.2 289.6 9.8 346.3 8.8 of which: client-cleared transactions (ETD) 5.1 7.0 8.6 9.4 Commodity contracts 1.4 68.1 1.4 64.2 17.6 1.6 57.8 1.6 56.4 14.7 of which: swaps (OTC) 0.5 19.3 0.7 19.3 0.5 19.9 0.8 25.4 of which: options (OTC) 0.4 15.8 0.3 13.3 0.4 14.0 0.2 10.4 of which: futures (ETD) 16.4 13.9 of which: forwards 0.0 24.5 0.0 23.2 0.0 18.1 0.0 15.2 of which: client-cleared transactions (ETD) 0.2 0.3 0.6 0.4 Loan commitments measured at FVTPL (OTC) 0.0 0.9 0.0 3.7 0.0 0.8 0.0 8.2 Unsettled purchases of non-derivative financial instruments 5 0.1 12.1 0.1 9.4 0.1 13.3 0.2 10.6 Unsettled sales of non-derivative instruments 5 0.1 13.0 0.0 10.7 0.2 18.2 0.1 9.4 Total derivative instruments, based on IFRS netting 6 150.1 4,659.9 154.9 4,641.9 11,376.5 118.1 4,613.8 121.3 4,616.6 8,771.1 1 Includes certain forward starting repurchase and reverse derivative financial amounts of client-cleared cleared through either a central instruments and Cash between trade date and settlement enforceable right to offset the rec a net basis or to realize the asset
UBS AG
Entity [Table]
Disclosure Of Derivative Financial Assets And Liabilities Explanatory	31.12.22 31.12.21 USD bn Derivative financial assets Notional amounts related to derivative financial assets 2,3 Derivative financial liabilities Notional amounts related to derivative financial liabilities 2,3 Other notional amounts 2,4 Derivative financial assets Notional amounts related to derivative financial assets 2,3 Derivative financial liabilities Notional amounts related to derivative financial liabilities 2,3 Other notional amounts 2,4 Interest rate contracts 39.8 1,057.4 37.5 1,022.9 11,255.4 33.2 991.2 28.7 943.1 8,675.1 of which: forwards (OTC) 1 0.2 37.7 0.0 34.6 792.7 0.1 29.4 0.2 28.6 443.6 of which: swaps (OTC) 25.2 326.1 19.8 281.0 9,728.6 26.4 394.3 19.2 344.1 7,549.4 of which: options (OTC) 14.2 687.5 17.5 705.0 6.6 545.2 9.2 553.6 of which: futures (ETD) 606.3 525.0 of which: options (ETD) 0.0 6.1 0.0 2.2 127.7 0.0 22.4 0.0 16.8 157.1 Credit derivative contracts 1.0 36.8 1.2 37.1 1.4 44.7 1.8 46.3 of which: credit default swaps (OTC) 0.9 34.2 1.0 36.8 1.3 39.4 1.6 44.1 of which: total return swaps (OTC) 0.1 0.9 0.2 0.3 0.1 1.3 0.2 1.7 Foreign exchange contracts 85.5 3,087.3 88.5 2,992.7 40.1 53.3 3,031.0 54.1 2,938.8 1.2 of which: forwards (OTC) 26.5 853.6 28.6 910.2 23.8 1,009.1 23.8 1,043.2 of which: swaps (OTC) 49.6 1,679.3 50.4 1,553.7 38.4 24.3 1,606.4 24.9 1,480.3 of which: options (OTC) 9.3 551.6 9.2 521.6 5.2 412.6 5.3 408.6 Equity contracts 22.2 384.5 26.1 501.3 63.4 28.2 456.9 34.9 603.9 80.1 of which: swaps (OTC) 5.3 95.5 6.6 122.0 4.7 105.7 9.3 154.8 of which: options (OTC) 2.8 51.6 4.4 89.0 4.6 61.4 6.5 102.3 of which: futures (ETD) 52.2 71.2 of which: options (ETD) 9.0 237.0 8.1 289.7 11.2 10.2 289.6 9.8 346.3 8.8 of which: client-cleared transactions (ETD) 5.1 7.0 8.6 9.4 Commodity contracts 1.4 68.1 1.4 64.2 17.6 1.6 57.8 1.6 56.4 14.7 of which: swaps (OTC) 0.5 19.3 0.7 19.3 0.5 19.9 0.8 25.4 of which: options (OTC) 0.4 15.8 0.3 13.3 0.4 14.0 0.2 10.4 of which: futures (ETD) 16.4 13.9 of which: forwards 0.0 24.5 0.0 23.2 0.0 18.1 0.0 15.2 of which: client-cleared transactions (ETD) 0.2 0.3 0.6 0.4 Loan commitments measured at FVTPL (OTC) 0.0 0.9 0.0 3.7 0.0 0.8 0.0 8.2 Unsettled purchases of non-derivative financial instruments 5 0.1 12.1 0.1 9.4 0.1 13.3 0.2 10.6 Unsettled sales of non-derivative instruments 5 0.1 13.0 0.0 10.7 0.2 18.2 0.1 9.4 Total derivative instruments, based on IFRS netting 6 150.1 4,660.1 154.9 4,642.0 11,376.5 118.1 4,614.0 121.3 4,616.6 8,771.1 1 Includes certain forward starting repurchase derivative financial amounts of client-cleared cleared through either a central instruments and Cash between trade date legally enforceable right settle on a net basis or to realize

Property, equipment and softw_2

Property, equipment and software (Tables)	12 Months Ended
Property, equipment and software (Tables)	Dec. 31, 2022
Entity [Table]
Disclosure Of Property Equipment Software Tables Explanatory	At historical cost less accumulated depreciation USD m Owned properties and equipment 1 Leased properties and equipment 2 Software Projects in progress 2022 3 2021 3 Historical cost Balance at the beginning of the year 13,048 4,174 8,642 1,250 27,113 26,238 Additions 162 412 300 1,182 2,057 2,090 Disposals / write-offs 4 (333) (62) (106) 0 (501) (751) Reclassifications (1,073) 0 1,151 (1,301) (1,223) (18) Foreign currency translation (217) (65) (42) 5 (319) (445) Balance at the end of the year 11,587 4,459 9,944 1,136 27,127 27,113 Accumulated depreciation Balance at the beginning of the year 8,072 1,346 4,807 14,225 13,129 Depreciation 577 451 1,005 2,033 2,078 Impairment 5 3 0 0 3 10 Disposals / write-offs 4 (332) (59) (106) (497) (737) Reclassifications (761) (1) 0 (761) (12) Foreign currency translation (135) (24) (6) (164) (243) Balance at the end of the year 7,425 1,714 5,699 14,839 14,225 Net book value Net book value at the beginning of the year 4,976 2,828 3,835 1,250 12,888 13,109 Net book value at the end of the 4,162 2,746 4,245 1,136 6 12,288 12,888 1 Includes leasehold relation to real estate, including offices, 614 m (2021: USD 657 m). Interest expense on lease liabilities is included within Interest expense from financial material gains or losses arising current assets held for a value in use approach was 939 m related to software 197 m related to Owned properties
UBS AG
Entity [Table]
Disclosure Of Property Equipment Software Tables Explanatory	At historical cost less accumulated depreciation USD m Owned properties and equipment 1 Leased properties and equipment 2 Software Projects in progress 2022 3 2021 3 Historical cost Balance at the beginning of the year 11,494 3,994 7,924 1,130 24,542 23,785 Additions 90 1 380 330 1,059 1,859 1,789 Disposals / write-offs 4 (284) (48) (81) 0 (414) (632) Reclassifications (796) 0 1,052 (1,150) (894) (18) Foreign currency translation (152) (50) (5) 7 (200) (381) Balance at the end of the year 10,352 4,275 9,220 1,046 24,893 24,542 Accumulated depreciation Balance at the beginning of the year 7,178 1,272 4,380 12,830 11,827 Depreciation 463 430 926 1,819 1,835 Impairment 5 2 0 0 2 9 Disposals / write-offs 4 (283) (45) (81) (410) (619) Reclassifications (565) (1) 0 (566) (12) Foreign currency translation (98) (18) 17 (99) (210) Balance at the end of the year 6,697 1,638 5,242 13,577 12,830 Net book value Net book value at the beginning of the year 4,316 2,722 3,544 1,130 11,712 11,958 Net book value at the end of the 3,655 2,637 3,978 1,046 6 11,316 11,712 1 Includes leasehold improvements and IT hardware. in relation to 589 m (2021: USD 632 m). Interest expense Interest expense from were no material other non-current assets held for based on a value in use approach 858 m related to software and 188 m related to Owned properties

Goodwill and intangible assets

Goodwill and intangible assets (Tables)	12 Months Ended
Goodwill and intangible assets (Tables)	Dec. 31, 2022
Entity [Table]
Disclosure of information for cashgenerating unit with significant amount of goodwill explanatory	Discount and growth rates Discount rates Growth rates In % 31.12.22 31.12.21 31.12.22 31.12.21 Global Wealth Management Americas 10.5 9.5 3.8 4.0 Global Wealth Management Switzerland and International 9.4 8.5 3.6 3.1 Asset Management 9.5 8.5 3.4 2.9
Disclosure Of Reconciliation Of Changes In Intangible Assets And Goodwill Explanatory	USD m Goodwill Intangible assets 1 2022 2021 Historical cost Balance at the beginning of the year 6,126 1,612 7,739 7,865 Additions 0 0 0 1 Disposals 2 (22) 0 (22) (3) Write-offs 0 0 0 (41) Foreign currency translation (61) (14) (76) (83) Balance at the end of the year 6,043 1,598 7,641 7,739 Accumulated amortization and Balance at the beginning of the year 1,360 1,360 1,385 Amortization 26 26 31 Impairment / (reversal of impairment) (1) (1) (1) Write-offs 0 0 (41) Foreign currency translation (11) (11) (13) Balance at the end of the year 1,374 1,374 1,360 Net book value at the end of the 6,043 224 6,267 6,378 of which: Global Wealth Management Americas 3,709 31 3,740 3,760 of which: Global Wealth Management Switzerland 1,166 59 1,225 1,276 of which: Asset Management 1,167 0 1,167 1,202 of which: Investment Bank 0 135 135 139 1 Intangible 2 Reflects the derecognition
Disclosure Of Assets With Infinite Useful Lives And Finite Useful Lives Intangible Assets Future Amortization Expense Explanatory	USD m Intangible assets Estimated aggregated amortization 2023 26 2024 24 2025 23 2026 23 2027 22 Thereafter 104 Not amortized due to indefinite useful life 2 Total 224
UBS AG
Entity [Table]
Disclosure of information for cashgenerating unit with significant amount of goodwill explanatory	Discount and growth rates Discount rates Growth rates In % 31.12.22 31.12.21 31.12.22 31.12.21 Global Wealth Management Americas 10.5 9.5 3.8 4.0 Global Wealth Management Switzerland and International 9.4 8.5 3.6 3.1 Asset Management 9.5 8.5 3.4 2.9
Disclosure Of Reconciliation Of Changes In Intangible Assets And Goodwill Explanatory	USD m Goodwill Intangible assets 1 2022 2021 Historical cost Balance at the beginning of the year 6,126 1,612 7,739 7,865 Additions 0 0 0 1 Disposals 2 (22) 0 (22) (3) Write-offs 0 0 0 (41) Foreign currency translation (61) (14) (76) (83) Balance at the end of the year 6,043 1,598 7,641 7,739 Accumulated amortization and Balance at the beginning of the year 1,360 1,360 1,385 Amortization 26 26 31 Impairment / (reversal of impairment) (1) (1) (1) Write-offs 0 0 (41) Foreign currency translation (11) (11) (13) Balance at the end of the year 1,374 1,374 1,360 Net book value at the end of the 6,043 224 6,267 6,378 of which: Global Wealth Management Americas 3,709 31 3,740 3,760 of which: Global Wealth Management Switzerland 1,166 59 1,225 1,276 of which: Asset Management 1,167 0 1,167 1,202 of which: Investment Bank 0 135 135 139 1 Intangible assets mainly include customer relationships, contractual rights and the fully amortized branch network intangible asset recognized in connection with the acquisition of PaineWebber Group, Inc. the derecognition of goodwill
Disclosure Of Assets With Infinite Useful Lives And Finite Useful Lives Intangible Assets Future Amortization Expense Explanatory	USD m Intangible assets Estimated aggregated amortization 2023 26 2024 24 2025 23 2026 23 2027 22 Thereafter 104 Not amortized due to indefinite useful life 2 Total 224

Other financial and non-finan_3

Other financial and non-financial assets (Tables)	12 Months Ended
Other financial and non-financial assets (Tables)	Dec. 31, 2022
Other financial assets measured at amortized cost
Entity [Table]
Disclosure Of Other Assets Explanatory	USD m 31.12.22 31.12.21 Debt securities 44,594 18,858 Loans to financial advisors 2,611 2,453 Fee- 1,812 1,972 Finance lease receivables 1,315 1,356 Settlement and clearing accounts 1,175 455 Accrued interest income 1,259 520 Other 499 594 Total other financial assets 53,264 26,209
Other non-financial assets
Entity [Table]
Disclosure Of Other Assets Explanatory	USD m 31.12.22 31.12.21 Precious metals and other physical commodities 4,471 5,258 Deposits and collateral provided in connection 1 2,205 1,526 Prepaid expenses 1,076 1,108 VAT, 1,468 638 Properties and other non 369 32 Assets of disposal group held for sale 2 1,093 Other 578 621 Total other non-financial 10,166 10,277 1 Refer to Note 17 for more information.
UBS AG \| Other financial assets measured at amortized cost
Entity [Table]
Disclosure Of Other Assets Explanatory	USD m 31.12.22 31.12.21 Debt securities 44,594 18,858 Loans to financial advisors 2,611 2,453 Fee- 1,803 1,966 Finance lease receivables 1,314 1,356 Settlement and clearing accounts 1,174 455 Accrued interest income 1,276 521 Other 618 627 Total other financial assets 53,389 26,236
UBS AG \| Other non-financial assets
Entity [Table]
Disclosure Of Other Assets Explanatory	USD m 31.12.22 31.12.21 Precious metals and other physical commodities 4,471 5,258 Deposits and collateral provided in connection 1 2,205 1,526 Prepaid expenses 709 717 VAT, 1,405 591 Properties and other non 279 32 Assets of disposal group held for sale 2 1,093 Other 583 618 Total other non-financial 9,652 9,836 1 Refer to Note 17 for more information.

Customer deposits (Tables)

Customer deposits (Tables)	12 Months Ended
Customer deposits (Tables)	Dec. 31, 2022
Entity [Table]
Disclosure Of Customer Deposits Explanatory	USD m 31.12.22 31.12.21 Demand deposits 180,822 246,417 Retail savings / deposits 149,310 133,354 Sweep deposits 69,223 113,870 Time deposits 1 125,696 48,365 Total customer deposits 525,051 542,007 1 Includes customer deposits
UBS AG
Entity [Table]
Disclosure Of Customer Deposits Explanatory	USD m 31.12.22 31.12.21 Demand deposits 182,307 247,299 Retail savings / deposits 149,310 133,354 Sweep deposits 69,223 113,870 Time deposits 1 126,331 50,312 Total customer deposits 527,171 544,834 1 Includes customer deposits
Funding From Group Explanatory	USD m 31.12.22 31.12.21 Senior unsecured debt that 42,073 38,984 Senior unsecured debt other than 236 4,471 Subordinated debt 13,838 13,840 of which: eligible as high-trigger loss-absorbing additional 10,654 11,414 of which: eligible as low-trigger loss-absorbing additional 1,187 2,426 Total funding from UBS 1 56,147 57,295 1 UBS AG has also recognized

Debt issued designated at fai_2

Debt issued designated at fair value (Table) - Debt issued designated at fair value	12 Months Ended
	Dec. 31, 2022
Entity [Table]
Disclosure Of Designated Financial Liabilities At Fair Value Through Profit Or Loss	USD m 31.12.22 31.12.21 Issued debt instruments Equity-linked 1 41,901 47,059 Rates-linked 16,276 16,369 Credit-linked 2,170 1,723 Fixed-rate 6,538 2,868 Commodity-linked 4,294 2,911 Other 2,459 2,868 of which: debt that contributes to total loss-absorbing 1,959 2,136 Total debt issued designated 73,638 73,799 of which: issued by UBS AG with original maturity greater 2 57,750 57,967 1 Includes investment fund unit-linked instruments 100 % of the balance was unsecured (31 December 2021: 100 %).
UBS AG
Entity [Table]
Disclosure Of Designated Financial Liabilities At Fair Value Through Profit Or Loss	USD m 31.12.22 31.12.21 Issued debt instruments Equity-linked 1 41,901 47,059 Rates-linked 16,276 16,369 Credit-linked 2,170 1,723 Fixed-rate 6,538 2,868 Commodity-linked 4,294 2,911 Other 663 529 Total debt issued designated 71,842 71,460 of which: issued by UBS AG with original maturity greater 2 57,750 57,967 1 Includes investment fund unit-linked instruments 100 % of the balance was unsecured (31 December 2021: 100 %).

Debt issued measured at amortiz

Debt issued measured at amortized cost (Tables) - Notes And Debentures Issued [Member]	12 Months Ended
	Dec. 31, 2022
Entity [Table]
Disclosure Of Detailed Information About Borrowings Explanatory	USD m 31.12.22 31.12.21 Short-term debt 1 29,676 43,098 Senior unsecured debt that 42,073 38,984 Senior unsecured debt other than 17,892 27,590 of which: issued by UBS AG with original maturity greater 17,892 23,307 Covered bonds 0 1,389 Subordinated debt 16,017 18,640 of which: eligible as high-trigger loss-absorbing additional 9,882 11,052 of which: eligible as low-trigger loss-absorbing additional 1,189 2,425 of which: eligible as low-trigger loss-absorbing tier 2 capital 2,422 2,596 of which: eligible as non-Basel III-compliant tier 2 capital 536 547 Debt issued through the Swiss central mortgage 8,962 9,454 Long-term debt 2 84,945 96,057 Total debt issued 3 114,621 139,155 1 Debt with an classification of presented.
UBS AG
Entity [Table]
Disclosure Of Detailed Information About Borrowings Explanatory	USD m 31.12.22 31.12.21 Short-term debt 1 29,676 43,098 Senior unsecured debt 17,892 23,328 of which: issued by UBS AG with original maturity greater 17,892 23,307 Covered bonds 0 1,389 Subordinated debt 2,968 5,163 of which: eligible as low-trigger loss-absorbing tier 2 capital 2,422 2,596 of which: eligible as non-Basel III-compliant tier 2 capital 536 547 Debt issued through the Swiss central mortgage 8,962 9,454 Long-term debt 2 29,823 39,334 Total debt issued 3 59,499 82,432 1 Debt with an classification of presented.

Provisions and contingent liabi

Provisions and contingent liabilities (Tables)	12 Months Ended
Provisions and contingent liabilities (Tables)	Dec. 31, 2022
Entity [Table]
Total provisions recognized under both IAS 37 and IFRS 9 [textblock]	USD m 31.12.22 31.12.21 Provisions other than provisions for expected credit 3,042 3,322 Provisions for expected credit losses 1 201 196 Total provisions 3,243 3,518 1 Refer to Note 9 for more information
Total provisions with additional information [textblock]	USD m Litigation, regulatory and similar matters 1 Restructuring Other 3 Total 2022 Balance at the beginning of the 2,798 172 352 3,322 Increase in provisions recognized in the income statement 406 231 53 690 Release of provisions recognized in the income statement (58) (25) (36) (118) Provisions used in conformity with designated purpose (470) (243) (32) (745) Capitalized reinstatement costs 0 0 1 1 Foreign currency translation / unwind (91) (5) (12) (108) Balance at the end of the year 2,586 130 2 326 3,042 1 Consists of provisions for losses resulting 102 m as of 31 December 2022 (31 125 m) and provisions for onerous contracts 28 m as of 31 December 2022 47 m).
Disclosure of provisions for litigation, regulatory and similar matters [text block]	Provisions for litigation, regulatory 1 USD m Global Wealth Manage- ment Personal & Corporate Banking Manage- ment Investment Bank Group Functions Total 2022 Balance at the beginning of the 1,338 181 8 310 962 2,798 Increase in provisions recognized in the income statement 268 2 1 129 6 406 Release of provisions recognized in the income statement (23) (15) 0 (8) (12) (58) Provisions used in conformity with designated purpose (331) 0 0 (115) (23) (470) Reclassifications 0 0 0 4 (4) 0 Foreign currency translation / unwind (70) (9) 0 (11) 0 (91) Balance at the end of the year 1,182 159 8 308 928 2,586 1 Provisions, if Provisions, if any, are allocated between the Investment
UBS AG
Entity [Table]
Total provisions recognized under both IAS 37 and IFRS 9 [textblock]	USD m 31.12.22 31.12.21 Provisions other than provisions for expected credit 2,982 3,256 Provisions for expected credit losses 1 201 196 Total provisions 3,183 3,452 1 Refer to Note 9 for more information
Total provisions with additional information [textblock]	USD m Litigation, regulatory and similar matters 1 Restructuring Other 3 Total 2022 Balance at the beginning of the 2,798 137 321 3,256 Increase in provisions recognized in the income statement 406 174 49 629 Release of provisions recognized in the income statement (57) (19) (32) (109) Provisions used in conformity with designated purpose (470) (189) (31) (689) Capitalized reinstatement costs 0 0 1 1 Foreign currency translation / unwind (90) (5) (11) (106) Balance at the end of the year 2,586 98 2 297 2,982 1 Consists of provisions 70 m as of 31 December 90 m) and provisions for onerous contracts 28 m as of 31 December 2022 47 m).
Disclosure of provisions for litigation, regulatory and similar matters [text block]	Provisions for litigation, regulatory 1 USD m Global Wealth Manage- ment Personal & Corporate Banking Manage- ment Investment Bank Group Functions Total 2022 Balance at the beginning of the 1,338 181 8 310 962 2,798 Increase in provisions recognized in the income statement 268 2 1 129 6 406 Release of provisions recognized in the income statement (23) (15) 0 (8) (12) (57) Provisions used in conformity with designated purpose (331) 0 0 (115) (23) (470) Reclassifications Foreign currency translation / unwind (70) (9) 0 (11) 0 (90) Balance at the end of the year 1,182 159 8 308 928 2,586 1 Provisions, if Provisions, if any, are allocated between the Investment

Other liabilities (Tables)

Other liabilities (Tables)	12 Months Ended
Other liabilities (Tables)	Dec. 31, 2022
Entity [Table]
Disclosure Of Other Financial Liabilities Measured At Amortized Cost Explanatory	USD m 31.12.22 31.12.21 Other accrued expenses 1,760 1,876 Accrued interest expenses 1,949 1,094 Settlement and clearing accounts 1,075 1,304 Lease liabilities 3,334 3,558 Other 1,457 1,167 Total other financial liabilities 9,575 9,001
Disclosure Of Other Financial Liabilities Designated At Fair Value Explanatory	USD m 31.12.22 31.12.21 Financial liabilities related to unit-linked investment 13,221 21,466 Securities financing transactions 15,333 6,377 Over-the-counter debt instruments and other 1,684 2,231 Total other financial liabilities designated 30,237 30,074
Disclosure Of Other Non Financial Liabilities Explanatory	USD m 31.12.22 31.12.21 Compensation related liabilities 6,822 7,257 1,614 1,628 1,463 1,512 2,680 2,846 469 633 1 596 638 Current tax liabilities 1,071 1,398 Deferred tax liabilities 236 300 VAT, 592 590 Deferred income 235 240 Liabilities of disposal group held for sale 2 1,298 Other 84 68 Total other non-financial 9,040 11,151 1 Includes liabilities for payroll
UBS AG
Entity [Table]
Disclosure Of Other Financial Liabilities Measured At Amortized Cost Explanatory	USD m 31.12.22 31.12.21 Other accrued expenses 1,564 1,642 Accrued interest expenses 2,008 1,134 Settlement and clearing accounts 1,060 1,282 Lease liabilities 3,211 3,438 Other 2,549 2,269 Total other financial liabilities 10,391 9,765
Disclosure Of Other Financial Liabilities Designated At Fair Value Explanatory	USD m 31.12.22 31.12.21 Financial liabilities related to unit-linked investment 13,221 21,466 Securities financing transactions 15,333 6,377 Over-the-counter debt instruments and other 1,684 2,231 Funding from UBS Group AG 1,796 2,340 Total other financial liabilities designated 32,033 32,414
Disclosure Of Other Non Financial Liabilities Explanatory	USD m 31.12.22 31.12.21 Compensation-related liabilities 4,424 4,795 of which: financial advisor compensation plans 1,463 1,512 of which: other compensation plans 2,023 2,140 of which: net defined benefit liability 449 617 of which: other compensation-related liabilities 1 490 526 Current tax liabilities 1,044 1,365 Deferred tax liabilities 233 297 VAT, 472 524 Deferred income 233 225 Liabilities of disposal group held for sale 2 1,298 Other 84 68 Total other non-financial 6,489 8,572 1 Includes liabilities for payroll

Expected credit loss measurem_2

Expected credit loss measurement (Tables)	12 Months Ended
Expected credit loss measurement (Tables)	Dec. 31, 2022	Dec. 31, 2021
Entity [Table]
Disclosure Of Credit Loss Expense Recovery Explanatory	Credit loss expense USD m Global Wealth Management Personal & Corporate Banking Asset Management Investment Bank Group Functions Total For the year ended Stages 1 and 2 (5) 27 0 6 1 29 Stage 3 5 12 0 (18) 2 0 Total credit loss expense / 0 39 0 (12) 3 29 For the year ended Stages 1 and 2 (28) (62) 0 (34) 0 (123) Stage 3 (1) (24) 1 0 0 (25) Total credit loss expense / (29) (86) 1 (34) 0 (148) For the year ended Stages 1 and 2 48 129 0 88 0 266 Stage 3 40 128 2 217 42 429 Total credit loss expense / 88 257 2 305 42 694
Disclosure Of Key Macro Economic Scenario Weights Explanatory	Economic scenarios and weights applied Assigned weights in % ECL scenario 31.12.22 31.12.21 Asset price inflation 0.0 5.0 Baseline 60.0 55.0 Mild global interest rate steepening 0.0 10.0 Stagflationary geopolitical crisis 25.0 0.0 Global crisis 15.0 30.0
Disclosure Of Key Macro Economic Variables Explanatory	Scenario assumptions One year Three years cumulative 31.12.22 Asset price inflation Baseline Stagflationary geopolitical crisis Global crisis Asset price inflation Baseline Stagflationary geopolitical crisis Global crisis Real GDP growth (% change) United States 4.0 (0.3) (4.8) (6.4) 9.1 3.2 (4.4) (1.8) Eurozone 3.0 0.6 (5.6) (8.5) 6.2 2.5 (5.7) (8.3) Switzerland 3.0 0.7 (4.8) (6.7) 6.6 3.5 (4.9) (3.7) Consumer price index (% change) United States 2.5 2.6 10.0 (0.5) 8.1 6.5 15.8 1.2 Eurozone 2.3 5.0 9.6 (0.7) 7.4 9.6 14.8 (0.7) Switzerland 2.1 1.6 5.8 (1.8) 6.2 3.9 10.7 (1.6) Unemployment rate (end-of United States 3.0 3.9 9.2 10.0 3.0 5.3 11.8 9.4 Eurozone 6.0 7.0 10.9 11.9 6.0 7.1 12.2 13.0 Switzerland 1.7 2.3 4.3 4.4 1.5 2.6 5.1 4.9 Fixed income: 10-year government USD 25.0 (5.6) 235.0 (326.0) 70.0 (13.2) 205.0 (291.1) EUR 20.0 47.8 250.0 (270.6) 57.5 44.7 220.0 (246.5) CHF 25.0 45.7 220.0 (209.7) 62.5 57.0 205.0 (159.6) Equity indices (% change) S&P 500 20.0 7.4 (51.5) (50.0) 51.7 22.8 (45.6) (27.9) EuroStoxx 50 17.0 17.2 (51.6) (50.0) 42.9 29.2 (47.2) (39.3) SPI 14.0 5.6 (51.6) (46.0) 37.9 19.3 (47.2) (32.9) Swiss real estate (% change) Single-Family Homes 6.6 1.1 (16.7) (19.9) 14.0 2.3 (32.9) (23.9) Other real estate (% change) United States (S&P / Case–Shiller) 7.8 (4.5) (12.8) (19.3) 19.1 (0.6) (35.8) (32.7) Eurozone (House Price Index) 7.0 (2.7) (8.4) (8.9) 15.4 2.0 (14.7) (17.5)	Scenario assumptions One year Three years cumulative 31.12.21 Asset price inflation Baseline Mild global interest rate steepening Global crisis Asset price inflation Baseline Mild global interest rate steepening Global crisis Real GDP growth (% change) United States 9.1 4.4 (0.1) (5.9) 17.8 10.1 1.8 (3.8) Eurozone 9.4 3.9 (0.1) (8.7) 17.3 7.5 0.9 (10.3) Switzerland 5.5 2.4 (0.9) (6.6) 13.1 5.8 (0.1) (5.7) Consumer price index (% change) United States 3.1 2.2 5.7 (1.2) 9.5 6.3 13.0 0.4 Eurozone 2.3 1.4 4.2 (1.3) 8.0 4.8 10.4 (1.7) Switzerland 1.8 0.3 3.5 (1.8) 6.1 1.7 9.0 (1.6) Unemployment rate (end-of United States 3.0 3.9 6.1 10.9 3.0 3.5 7.2 10.8 Eurozone 6.2 7.4 8.7 12.9 6.0 7.2 9.1 15.1 Switzerland 2.3 2.5 3.4 5.2 1.6 2.3 4.2 5.9 Fixed income: 10-year government USD 50.0 16.5 259.2 (50.0) 170.0 41.2 329.2 (15.0) EUR 40.0 11.1 283.8 (35.0) 140.0 34.9 349.3 (25.0) CHF 50.0 12.1 245.5 (70.0) 150.0 34.4 307.3 (35.0) Equity indices (% change) S&P 500 12.0 14.1 (27.0) (50.2) 35.5 24.7 (21.8) (40.1) EuroStoxx 50 16.0 12.3 (23.4) (57.6) 41.6 20.7 (19.9) (50.4) SPI 14.0 12.1 (22.9) (53.6) 37.9 19.1 (19.6) (44.2) Swiss real estate (% change) Single-Family Homes 5.1 4.4 (4.3) (17.0) 15.5 7.4 (8.8) (30.0) Other real estate (% change) United States (S&P / Case–Shiller) 10.0 3.5 (2.3) (9.5) 21.7 7.1 (8.7) (26.3) Eurozone (House Price Index) 8.4 5.1 (4.0) (5.4) 17.8 9.6 (7.6) (10.8)
Disclosure Of Credit Risk Exposure Movement Explanatory	Development of ECL allowances USD m Total Stage 1 Stage 2 Stage 3 Balance as of 31 December 2021 (1,165) (282) (220) (662) Net movement from new and derecognized 1 (7) (21) 16 (2) of which: Private clients with mortgages (6) (6) 0 0 of which: Real estate financing (3) (5) 2 0 of which: Large corporate clients 8 (1) 11 (2) of which: SME clients (1) (1) 0 0 of which: Other (6) (8) 3 0 0 (2) 2 0 0 0 0 0 Remeasurements with stage transfers 2 (65) 20 (39) (46) of which: Private clients with mortgages (10) 3 (12) 0 of which: Real estate financing 7 (1) 8 0 of which: Large corporate clients (33) 16 (28) (21) of which: SME clients (23) 2 (2) (22) of which: Other (6) 1 (4) (3) 0 0 0 0 1 2 (1) 0 Remeasurements without 3 13 (8) (27) 48 of which: Private clients with mortgages (12) 5 (18) 1 of which: Real estate financing 13 3 10 0 of which: Large corporate clients 32 (11) 2 41 of which: SME clients (6) (10) (9) 14 of which: Other (15) 5 (12) (8) (8) 0 (8) 0 (3) 3 (1) (6) Model changes 4 30 29 1 0 Movements with profit or loss impact 5 (29) 20 (49) 0 Movements without profit or loss impact 6 104 3 1 99 Balance as of 31 December 2022 (1,091) (259) (267) (564) 1 Represents derecognition of loans or facilities on their maturity date or earlier. related to 4 Represents the change in the allowances methodology changes. uncollectible or forgiven and	Development of ECL allowances USD m Total Stage 1 Stage 2 Stage 3 Balance as of 31 December 2020 (1,468) (306) (333) (829) Net movement from new and derecognized 1 (59) (72) 13 0 of which: Private clients with mortgages (7) (10) 3 0 of which: Real estate financing (7) (11) 4 0 of which: Large corporate clients (13) (21) 7 0 of which: SME clients (8) (8) 0 0 of which: Other (24) (23) (2) 0 (21) (18) (4) 0 0 (1) 1 0 Remeasurements with stage transfers 2 (40) 8 0 (49) of which: Private clients with mortgages (9) 4 (13) 0 of which: Real estate financing (3) 1 (4) 0 of which: Large corporate clients 2 (2) 12 (8) of which: SME clients (27) 5 4 (36) of which: Other (3) 0 2 (4) 2 (1) 3 0 0 1 (1) 0 Remeasurements without 3 203 55 74 74 of which: Private clients with mortgages 33 8 26 (1) of which: Real estate financing 30 13 13 3 of which: Large corporate clients 44 5 21 17 of which: SME clients 53 (1) 1 53 of which: Other 44 29 14 2 27 15 12 0 6 8 1 (3) Model changes 4 45 29 16 0 Movements with profit or loss impact 5 148 19 104 25 Movements without profit or loss impact 6 154 5 9 141 Balance as of 31 December 2021 (1,165) (282) (220) (662) 1 Represents derecognition of loans or facilities on their maturity date or earlier. related to 4 Represents the change in the allowances methodology changes. uncollectible or forgiven and
Disclosure Of Credit Risk Exposure Categories Explanatory	ECL stage 2 (“significant deterioration USD m Stage 2 of which: PD layer of which: watch list of which: ≥30 days past due On- (267) (196) (21) (50) of which: Private clients with mortgages (107) (83) 0 (25) of which: Real estate financing (23) (18) 0 (5) of which: Large corporate clients (65) (51) (13) 0 of which: SME clients (37) (22) (7) (7) of which: Financial intermediaries and hedge funds (17) (17) 0 0 of which: Loans to financial advisors (2) 0 0 (2) of which: Credit cards (12) 0 0 (12) of which: Other (5) (5) 0 0
Disclosure Of Maximum Exposure To Credit Risk Explanatory	Maximum exposure to credit 31.12.22 Collateral 1,2 Credit enhancements 1 Exposure to credit risk after collateral and credit enhancements USD bn Maximum exposure to credit risk Cash collateral received Collateralized by equity and debt instruments Secured by real estate Other collateral 3 Netting Credit derivative contracts Guarantees Financial assets measured at amortized cost on the balance sheet Cash and balances at central banks 169.4 169.4 Loans and advances to banks 4 14.8 0.0 0.1 14.7 Receivables from securities financing transactions measured at amortized cost 67.8 0.0 64.5 2.4 0.9 Cash collateral receivables on derivative 5,6 35.0 22.9 12.1 Loans and advances to customers 387.2 33.6 115.9 197.8 19.6 3.0 17.3 Other financial assets measured at amortized cost 53.3 0.1 0.5 0.0 1.3 51.3 Total financial assets 727.6 33.7 181.0 197.9 23.4 22.9 0.0 3.0 265.8 Financial assets measured at through other comprehensive income – debt 2.2 2.2 Total maximum exposure to reflected on the balance sheet within 729.8 33.7 181.0 197.9 23.4 22.9 0.0 3.0 268.0 Guarantees 7 22.1 1.2 9.3 0.1 2.0 1.8 7.7 Loan commitments 7 39.9 0.2 3.1 1.3 6.5 0.1 1.0 27.8 Forward starting transactions, and securities borrowing agreements 3.8 3.8 0.0 Committed unconditionally revocable credit lines 41.4 0.2 8.2 6.0 6.2 0.5 20.2 Total maximum exposure to reflected on the balance sheet within 107.2 1.6 24.4 7.5 14.7 0.0 0.1 3.3 55.7 31.12.21 Collateral 1,2 Credit enhancements 1 Exposure to credit risk after collateral and credit enhancements USD bn Maximum exposure to credit risk Cash collateral received Collateralized by equity and debt instruments Secured by real estate Other collateral 3 Netting Credit derivative contracts Guarantees Financial assets measured at amortized cost on the balance sheet Cash and balances at central banks 192.8 192.8 Loans and advances to banks 4 15.5 0.1 0.1 15.3 Receivables from securities financing transactions measured at amortized cost 75.0 0.0 68.0 6.9 0.0 Cash collateral receivables on derivative 5,6 30.5 18.4 12.1 Loans and advances to customers 397.8 37.5 128.7 191.3 20.2 4.0 16.2 Other financial assets measured at amortized cost 26.2 0.2 0.1 0.0 1.3 24.6 Total financial assets 737.8 37.7 196.9 191.3 28.4 18.4 0.0 4.0 261.0 Financial assets measured at through other comprehensive income – debt 8.8 8.8 Total maximum exposure to reflected on the balance sheet within 746.6 37.7 196.9 191.3 28.4 18.4 0.0 4.0 269.8 Guarantees 7 20.9 1.3 6.5 0.2 2.5 2.3 8.1 Loan commitments 7 39.4 0.5 4.0 2.4 7.3 0.3 1.7 23.1 Forward starting transactions, and securities borrowing agreements 1.4 1.4 0.0 Committed unconditionally revocable credit lines 40.7 0.3 9.0 6.2 3.9 0.5 20.9 Total maximum exposure to reflected on the balance sheet within 102.5 2.2 20.9 8.7 13.7 0.0 0.3 4.5 52.1 1 Of which: USD 1,372 m for 31 December 2022 (31 December 2021: USD 1,443 m) relates to total credit-impaired financial assets measured 113 m for 31 December 2022 (31 December USD 130 m) to total off-balance sheet financial instruments and credit lines for credit-impaired positions. real estate and other collateral. UBS gold and other commodities. within Cash collateral associated credit “Guarantees” column includes
Disclosure Of Internal Credit Exposures Explanatory	Financial assets subject to credit risk by USD m 31.12.22 Rating category 1 0–1 2–3 4–5 6–8 9–13 Credit- impaired (defaulted) Total gross carrying amount ECL allowances Net carrying amount (maximum exposure to credit risk) Financial assets measured at amortized Cash and balances at central banks 168,525 877 0 0 56 0 169,457 (12) 169,445 of which: stage 1 168,525 877 0 0 0 0 169,402 0 169,402 of which: stage 2 0 0 0 0 56 0 56 (12) 44 Loans and advances to banks 862 12,257 860 440 379 0 14,798 (6) 14,792 of which: stage 1 862 12,257 860 440 378 0 14,797 (5) 14,792 of which: stage 2 0 0 0 0 1 0 1 (1) 1 of which: stage 3 0 0 0 0 0 0 0 0 0 Receivables from securities amortized cost 27,158 15,860 8,870 15,207 721 0 67,816 (2) 67,814 of which: stage 1 27,158 15,860 8,870 15,207 721 0 67,816 (2) 67,814 Cash collateral receivables on 10,613 12,977 7,138 4,157 147 0 35,033 0 35,032 of which: stage 1 10,613 12,977 7,138 4,157 147 0 35,033 0 35,032 Loans and advances to customers 6,491 214,473 68,356 74,732 21,939 2,012 388,003 (783) 387,220 of which: stage 1 6,491 212,980 66,114 68,034 16,605 0 370,224 (129) 370,095 of which: stage 2 0 1,493 2,242 6,698 5,334 0 15,767 (180) 15,587 of which: stage 3 0 0 0 0 0 2,012 2,012 (474) 1,538 Other financial assets measured at 29,011 16,632 447 6,600 450 210 53,350 (86) 53,264 of which: stage 1 29,011 16,630 427 6,317 336 0 52,721 (17) 52,704 of which: stage 2 0 2 20 283 114 0 419 (6) 413 of which: stage 3 0 0 0 0 0 210 210 (63) 147 Total financial assets 242,660 273,076 85,671 101,136 23,693 2,222 728,457 (889) 727,568 On-balance sheet financial instruments Financial assets measured at FVOCI 1,307 840 0 92 0 0 2,239 0 2,239 Total on-balance 243,966 273,916 85,671 101,228 23,693 2,222 730,696 (889) 729,807	Financial assets subject to credit risk by USD m 31.12.21 Rating category 1 0–1 2–3 4–5 6–8 9–13 Credit- impaired (defaulted) Total gross carrying amount ECL allowances Net carrying amount (maximum exposure to credit risk) Financial assets measured at amortized Cash and balances at central banks 191,015 1,802 0 0 0 0 192,817 0 192,817 of which: stage 1 191,015 1,802 0 0 0 0 192,817 0 192,817 Loans and advances to banks 407 12,623 1,171 795 490 1 15,488 (8) 15,480 of which: stage 1 407 12,623 1,146 795 488 0 15,460 (7) 15,453 of which: stage 2 0 0 24 0 2 0 27 (1) 26 of which: stage 3 0 0 0 0 0 1 1 0 1 Receivables from securities measured at amortized cost 34,386 11,267 10,483 17,440 1,439 0 75,014 (2) 75,012 of which: stage 1 34,386 11,267 10,483 17,440 1,439 0 75,014 (2) 75,012 Cash collateral receivables on 7,466 13,476 5,878 3,647 47 0 30,514 0 30,514 of which: stage 1 7,466 13,476 5,878 3,647 47 0 30,514 0 30,514 Loans and advances to customers 5,295 232,233 67,620 69,892 21,423 2,148 398,611 (850) 397,761 of which: stage 1 5,295 231,153 65,084 62,796 16,362 0 380,690 (126) 380,564 of which: stage 2 0 1,080 2,536 7,096 5,061 0 15,773 (152) 15,620 of which: stage 3 0 0 0 0 0 2,148 2,148 (572) 1,577 Other financial assets measured at 12,564 6,702 321 6,072 394 264 26,318 (109) 26,209 of which: stage 1 12,564 6,693 307 5,863 317 0 25,745 (27) 25,718 of which: stage 2 0 10 13 209 77 0 309 (7) 302 of which: stage 3 0 0 0 0 0 264 264 (76) 189 Total financial assets 251,133 278,103 85,472 97,846 23,793 2,414 738,762 (969) 737,794 On-balance sheet financial instruments Financial assets measured at FVOCI 3,996 4,771 0 77 0 0 8,844 0 8,844 Total on-balance 255,130 282,874 85,472 97,923 23,793 2,414 747,606 (969) 746,638
Disclosure Of Off Balance Sheet Positions By Rating Category Explanatory	Off-balance sheet positions subject to expected USD m 31.12.22 Rating category 1 0–1 2–3 4–5 6–8 9–13 Credit- impaired (defaulted) Total off- balance sheet exposure (maximum exposure to credit risk) ECL provisions Off-balance sheet financial instruments Guarantees 7,252 5,961 4,772 3,049 1,025 108 22,167 (48) of which: stage 1 7,252 5,917 3,812 2,229 596 0 19,805 (13) of which: stage 2 0 44 960 821 429 0 2,254 (9) of which: stage 3 0 0 0 0 0 108 108 (26) Irrevocable loan commitments 1,770 14,912 6,986 10,097 6,107 124 39,996 (111) of which: stage 1 1,770 14,789 6,818 9,625 4,529 0 37,531 (59) of which: stage 2 0 123 168 472 1,578 0 2,341 (52) of which: stage 3 0 0 0 0 0 124 124 0 Forward starting reverse repurchase 2,781 2 11 1,007 0 0 3,801 0 Total off-balance sheet 11,803 20,874 11,769 14,153 7,132 233 65,964 (159) Credit lines Committed unconditionally revocable 2,288 15,918 9,247 10,162 3,739 36 41,390 (40) of which: stage 1 2,288 15,213 8,960 9,631 3,429 0 39,521 (32) of which: stage 2 0 705 287 531 310 0 1,833 (8) of which: stage 3 0 0 0 0 0 36 36 0 Irrevocable committed prolongation 7 1,939 1,489 868 392 2 4,696 (2) of which: stage 1 7 1,938 1,411 864 380 0 4,600 (2) of which: stage 2 0 1 78 4 11 0 94 0 of which: stage 3 0 0 0 0 0 2 2 0 Total credit lines 2,295 17,857 10,736 11,030 4,131 37 46,086 (42) 1 Refer to the “Internal UBS rating	Off-balance sheet positions subject to expected USD m 31.12.21 Rating category 1 0–1 2–3 4–5 6–8 9–13 Credit- impaired (defaulted) Total off- balance sheet exposure (maximum exposure to credit risk) ECL provisions Off-balance sheet financial instruments Guarantees 4,457 7,064 4,535 3,757 1,009 150 20,972 (41) of which: stage 1 4,457 7,037 4,375 3,075 752 0 19,695 (18) of which: stage 2 0 27 160 682 258 0 1,127 (8) of which: stage 3 0 0 0 0 0 150 150 (15) Irrevocable loan commitments 2,797 14,183 7,651 8,298 6,502 46 39,478 (114) of which: stage 1 2,797 13,917 7,416 7,127 5,840 0 37,097 (72) of which: stage 2 0 266 235 1,171 663 0 2,335 (42) of which: stage 3 0 0 0 0 0 46 46 0 Forward starting reverse repurchase 0 0 55 1,389 0 0 1,444 0 Total off-balance sheet 7,254 21,247 12,241 13,444 7,512 196 61,894 (155) Credit lines Committed unconditionally revocable 2,636 15,594 8,627 9,752 4,107 63 40,778 (38) of which: stage 1 2,636 15,250 8,304 8,346 3,671 0 38,207 (28) of which: stage 2 0 344 323 1,406 436 0 2,508 (10) of which: stage 3 0 0 0 0 0 63 63 0 Irrevocable committed prolongation 17 2,438 1,422 1,084 602 48 5,611 (3) of which: stage 1 17 2,438 1,422 1,082 568 0 5,527 (3) of which: stage 2 0 0 0 1 34 0 36 0 of which: stage 3 0 0 0 0 0 48 48 0 Total credit lines 2,653 18,032 10,049 10,836 4,709 111 46,390 (41) 1 Refer to the “Internal UBS rating
Scenario Sensitivity Analysis Explanatory	Actual ECL allowances and provisions, including staging (as per Note 9) Pro forma ECL allowances and provisions, assuming all positions being subject to lifetime ECL Scenarios Weighted average 100% Baseline 100% Asset price inflation 100% Stagflationary geopolitical crisis 100% Global crisis Weighted average USD m, except where indicated Segmentation Private clients with mortgages (136) (25) (13) (523) (184) (473) Real estate financing (43) (26) (22) (176) (30) (126) Large corporate clients (136) (97) (84) (199) (174) (235) SME clients (86) (67) (66) (162) (97) (153) Other segments (125) (114) (111) (145) (153) (281) Total (526) (329) (295) (1,204) (638) (1,267)
Scenario Sensitivity Analysis Calculation Change Explanatory	USD m 100% Baseline 100% Stagflationary geopolitical crisis 100% Global crisis Weighted average Change in key parameters Fixed income: Government bonds –0.50% (3) (106) (2) (14) +0.50% 4 124 2 17 +1.00% 8 264 10 37 Unemployment rate (absolute change) –1.00% (4) (138) (24) (23) –0.50% (2) (78) (13) (12) +0.50% 3 84 16 15 +1.00% 5 179 32 31 Real GDP growth (relative change) –2.00% 7 13 18 11 –1.00% 3 7 9 5 +1.00% (3) (7) (9) (5) +2.00% (5) (13) (18) (10) House Price Index (relative change) –5.00% 15 196 88 56 –2.50% 7 92 40 25 +2.50% (4) (83) (35) (19) +5.00% (7) (157) (65) (36) Equity (S&P500, EuroStoxx, SMI) –10.00% 4 7 6 5 –5.00% 2 3 3 2 +5.00% (2) (4) (3) (2) +10.00% (4) (8) (7) (5)
UBS AG
Entity [Table]
Disclosure Of Credit Loss Expense Recovery Explanatory	Credit loss expense USD m Global Wealth Management Personal & Corporate Banking Asset Management Investment Bank Group Functions Total For the year ended Stages 1 and 2 (5) 27 0 6 1 29 Stage 3 5 12 0 (18) 2 0 Total credit loss expense / 0 39 0 (12) 3 29 For the year ended Stages 1 and 2 (28) (62) 0 (34) 0 (123) Stage 3 (1) (24) 1 0 0 (25) Total credit loss expense / (29) (86) 1 (34) 0 (148) For the year ended Stages 1 and 2 48 129 0 88 0 266 Stage 3 40 128 2 217 42 429 Total credit loss expense / 88 257 2 305 42 695
Disclosure Of Key Macro Economic Scenario Weights Explanatory	Economic scenarios and weights applied Assigned weights in % ECL scenario 31.12.22 31.12.21 Asset price inflation 0.0 5.0 Baseline 60.0 55.0 Mild global interest rate steepening 0.0 10.0 Stagflationary geopolitical crisis 25.0 0.0 Global crisis 15.0 30.0
Disclosure Of Key Macro Economic Variables Explanatory	Scenario assumptions One year Three years cumulative 31.12.22 Asset price inflation Baseline Stagflationary geopolitical crisis Global crisis Asset price inflation Baseline Stagflationary geopolitical crisis Global crisis Real GDP growth (% change) United States 4.0 (0.3) (4.8) (6.4) 9.1 3.2 (4.4) (1.8) Eurozone 3.0 0.6 (5.6) (8.5) 6.2 2.5 (5.7) (8.3) Switzerland 3.0 0.7 (4.8) (6.7) 6.6 3.5 (4.9) (3.7) Consumer price index (% change) United States 2.5 2.6 10.0 (0.5) 8.1 6.5 15.8 1.2 Eurozone 2.3 5.0 9.6 (0.7) 7.4 9.6 14.8 (0.7) Switzerland 2.1 1.6 5.8 (1.8) 6.2 3.9 10.7 (1.6) Unemployment rate (end-of United States 3.0 3.9 9.2 10.0 3.0 5.3 11.8 9.4 Eurozone 6.0 7.0 10.9 11.9 6.0 7.1 12.2 13.0 Switzerland 1.7 2.3 4.3 4.4 1.5 2.6 5.1 4.9 Fixed income: 10-year government USD 25.0 (5.6) 235.0 (326.0) 70.0 (13.2) 205.0 (291.1) EUR 20.0 47.8 250.0 (270.6) 57.5 44.7 220.0 (246.5) CHF 25.0 45.7 220.0 (209.7) 62.5 57.0 205.0 (159.6) Equity indices (% change) S&P 500 20.0 7.4 (51.5) (50.0) 51.7 22.8 (45.6) (27.9) EuroStoxx 50 17.0 17.2 (51.6) (50.0) 42.9 29.2 (47.2) (39.3) SPI 14.0 5.6 (51.6) (46.0) 37.9 19.3 (47.2) (32.9) Swiss real estate (% change) Single-Family Homes 6.6 1.1 (16.7) (19.9) 14.0 2.3 (32.9) (23.9) Other real estate (% change) United States (S&P / Case–Shiller) 7.8 (4.5) (12.8) (19.3) 19.1 (0.6) (35.8) (32.7) Eurozone (House Price Index) 7.0 (2.7) (8.4) (8.9) 15.4 2.0 (14.7) (17.5)	Scenario assumptions One year Three years cumulative 31.12.21 Asset price inflation Baseline Mild global interest rate steepening Global crisis Asset price inflation Baseline Mild global interest rate steepening Global crisis Real GDP growth (% change) United States 9.1 4.4 (0.1) (5.9) 17.8 10.1 1.8 (3.8) Eurozone 9.4 3.9 (0.1) (8.7) 17.3 7.5 0.9 (10.3) Switzerland 5.5 2.4 (0.9) (6.6) 13.1 5.8 (0.1) (5.7) Consumer price index (% change) United States 3.1 2.2 5.7 (1.2) 9.5 6.3 13.0 0.4 Eurozone 2.3 1.4 4.2 (1.3) 8.0 4.8 10.4 (1.7) Switzerland 1.8 0.3 3.5 (1.8) 6.1 1.7 9.0 (1.6) Unemployment rate (end-of United States 3.0 3.9 6.1 10.9 3.0 3.5 7.2 10.8 Eurozone 6.2 7.4 8.7 12.9 6.0 7.2 9.1 15.1 Switzerland 2.3 2.5 3.4 5.2 1.6 2.3 4.2 5.9 Fixed income: 10-year government USD 50.0 16.5 259.2 (50.0) 170.0 41.2 329.2 (15.0) EUR 40.0 11.1 283.8 (35.0) 140.0 34.9 349.3 (25.0) CHF 50.0 12.1 245.5 (70.0) 150.0 34.4 307.3 (35.0) Equity indices (% change) S&P 500 12.0 14.1 (27.0) (50.2) 35.5 24.7 (21.8) (40.1) EuroStoxx 50 16.0 12.3 (23.4) (57.6) 41.6 20.7 (19.9) (50.4) SPI 14.0 12.1 (22.9) (53.6) 37.9 19.1 (19.6) (44.2) Swiss real estate (% change) Single-Family Homes 5.1 4.4 (4.3) (17.0) 15.5 7.4 (8.8) (30.0) Other real estate (% change) United States (S&P / Case–Shiller) 10.0 3.5 (2.3) (9.5) 21.7 7.1 (8.7) (26.3) Eurozone (House Price Index) 8.4 5.1 (4.0) (5.4) 17.8 9.6 (7.6) (10.8)
Disclosure Of Credit Risk Exposure Movement Explanatory	Development of ECL allowances USD m Total Stage 1 Stage 2 Stage 3 Balance as of 31 December 2021 (1,165) (282) (220) (662) Net movement from new and derecognized 1 (7) (21) 16 (2) of which: Private clients with mortgages (6) (6) 0 0 of which: Real estate financing (3) (5) 2 0 of which: Large corporate clients 8 (1) 11 (2) of which: SME clients (1) (1) 0 0 of which: Other (6) (8) 3 0 0 (2) 2 0 0 0 0 0 Remeasurements with stage transfers 2 (65) 20 (39) (46) of which: Private clients with mortgages (10) 3 (12) 0 of which: Real estate financing 7 (1) 8 0 of which: Large corporate clients (33) 16 (28) (21) of which: SME clients (23) 2 (2) (22) of which: Other (6) 1 (4) (3) 0 0 0 0 1 2 (1) 0 Remeasurements without 3 13 (8) (27) 48 of which: Private clients with mortgages (12) 5 (18) 1 of which: Real estate financing 13 3 10 0 of which: Large corporate clients 32 (11) 2 41 of which: SME clients (6) (10) (9) 14 of which: Other (15) 5 (12) (8) (8) 0 (8) 0 (3) 3 (1) (6) Model changes 4 30 29 1 0 Movements with profit or loss impact 5 (29) 20 (49) 0 Movements without profit or loss impact 6 104 3 1 99 Balance as of 31 December 2022 (1,091) (260) (267) (564) 1 Represents derecognition of loans or facilities on their maturity date or earlier. related to 4 Represents the change in the allowances methodology changes. uncollectible or forgiven and	Development of ECL allowances USD m Total Stage 1 Stage 2 Stage 3 Balance as of 31 December 2020 (1,468) (306) (333) (829) Net movement from new and derecognized 1 (59) (72) 13 0 of which: Private clients with mortgages (7) (10) 3 0 of which: Real estate financing (7) (11) 4 0 of which: Large corporate clients (13) (21) 7 0 of which: SME clients (8) (8) 0 0 of which: Other (24) (23) (2) 0 (21) (18) (4) 0 0 (1) 1 0 Remeasurements with stage transfers 2 (40) 8 0 (49) of which: Private clients with mortgages (9) 4 (13) 0 of which: Real estate financing (3) 1 (4) 0 of which: Large corporate clients 2 (2) 12 (8) of which: SME clients (27) 5 4 (36) of which: Other (3) 0 2 (4) 2 (1) 3 0 0 1 (1) 0 Remeasurements without 3 203 55 74 74 of which: Private clients with mortgages 33 8 26 (1) of which: Real estate financing 30 13 13 3 of which: Large corporate clients 44 5 21 17 of which: SME clients 53 (1) 1 53 of which: Other 44 29 14 2 27 15 12 0 6 8 1 (3) Model changes 4 45 29 16 0 Movements with profit or loss impact 5 148 19 104 25 Movements without profit or loss impact 6 154 5 9 141 Balance as of 31 December 2021 (1,165) (282) (220) (662) 1 Represents derecognition of loans or facilities on their maturity date or earlier. related to 4 Represents the change in the allowances methodology changes. uncollectible or forgiven and
Disclosure Of Credit Risk Exposure Categories Explanatory	ECL stage 2 (“significant deterioration USD m Stage 2 of which: PD layer of which: watch list of which: ≥30 days past due On- (267) (196) (21) (50) of which: Private clients with mortgages (107) (83) 0 (25) of which: Real estate financing (23) (18) 0 (5) of which: Large corporate clients (65) (51) (13) 0 of which: SME clients (37) (22) (7) (7) of which: Financial intermediaries and hedge (17) (17) 0 0 of which: Loans to financial advisors (2) 0 0 (2) of which: Credit cards (12) 0 0 (12) of which: Other (5) (5) 0 0
Disclosure Of Maximum Exposure To Credit Risk Explanatory	Maximum exposure to credit 31.12.22 Collateral 1,2 Credit enhancements 1 Exposure to credit risk after collateral and credit enhancements USD bn Maximum exposure to credit risk Cash collateral received Collateralized by equity and debt instruments Secured by real estate Other collateral 3 Netting Credit derivative contracts Guarantees Financial assets measured at amortized cost on the balance sheet Cash and balances at central banks 169.4 169.4 Loans and advances to banks 4 14.7 0.0 0.1 14.6 Receivables from securities financing transactions measured at amortized cost 67.8 0.0 64.5 2.4 0.9 Cash collateral receivables on derivative 5,6 35.0 22.9 12.1 Loans and advances to customers 390.0 36.1 115.9 197.8 19.6 3.0 17.6 Other financial assets measured at amortized cost 53.4 0.1 0.5 0.0 1.3 51.4 Total financial assets 730.4 36.2 181.0 197.9 23.4 22.9 0.0 3.0 266.1 Financial assets measured at through other comprehensive income – debt 2.2 2.2 Total maximum exposure to reflected on the balance sheet within 732.6 36.2 181.0 197.9 23.4 22.9 0.0 3.0 268.3 Guarantees 7 22.1 1.2 9.3 0.1 2.0 1.8 7.7 Loan commitments 7 39.9 0.2 3.1 1.3 6.5 0.1 1.0 27.8 Forward starting transactions, and securities borrowing agreements 3.8 3.8 0.0 Committed unconditionally revocable credit lines 43.6 0.2 8.2 6.0 6.2 0.5 22.5 Total maximum exposure to reflected on the balance sheet within 109.4 1.6 24.4 7.5 14.7 0.0 0.1 3.3 58.0 31.12.21 Collateral 1,2 Credit enhancements 1 Exposure to credit risk after collateral and credit enhancements USD bn Maximum exposure to credit risk Cash collateral received Collateralized by equity and debt instruments Secured by real estate Other collateral 3 Netting Credit derivative contracts Guarantees Financial assets measured at amortized cost on the balance sheet Cash and balances at central banks 192.8 192.8 Loans and advances to banks 4 15.4 0.1 0.1 15.1 Receivables from securities financing transactions measured at amortized cost 75.0 0.0 68.0 6.9 0.0 Cash collateral receivables on derivative 5,6 30.5 18.4 12.1 Loans and advances to customers 398.7 38.2 128.7 191.3 20.2 4.0 16.4 Other financial assets measured at amortized cost 26.2 0.2 0.1 0.0 1.3 24.7 Total financial assets 738.6 38.4 196.9 191.3 28.4 18.4 0.0 4.0 261.1 Financial assets measured at through other comprehensive income – debt 8.8 8.8 Total maximum exposure to reflected on the balance sheet within 747.5 38.4 196.9 191.3 28.4 18.4 0.0 4.0 270.0 Guarantees 7 20.9 1.3 6.5 0.2 2.5 2.3 8.1 Loan commitments 7 39.4 0.5 4.0 2.4 7.3 0.3 1.7 23.1 Forward starting transactions, and securities borrowing agreements 1.4 1.4 0.0 Committed unconditionally revocable credit lines 42.3 0.3 9.0 6.2 3.9 0.5 22.5 Total maximum exposure to reflected on the balance sheet within 104.1 2.2 20.9 8.7 13.7 0.0 0.3 4.5 53.7 1 Of which: USD 1,372 m for 31 December 2022 (31 December 1,443 m) relates to total credit-impaired financial 113 m for 31 December 2022 (31 December USD 130 m) to total off-balance sheet financial instruments and credit real estate and loans, gold 5 Included within Cash retain the associated the “Guarantees” column includes
Disclosure Of Internal Credit Exposures Explanatory	Financial assets subject to credit risk by USD m 31.12.22 Rating category 1 0–1 2–3 4–5 6–8 9–13 Credit- impaired (defaulted) Total gross carrying amount ECL allowances Net carrying amount (maximum exposure to credit risk) Financial assets measured at amortized Cash and balances at central banks 168,525 877 0 0 56 0 169,457 (12) 169,445 of which: stage 1 168,525 877 0 0 0 0 169,402 0 169,402 of which: stage 2 0 0 0 0 56 0 56 (12) 44 Loans and advances to banks 862 11,150 832 996 837 0 14,676 (6) 14,671 of which: stage 1 862 11,150 832 996 836 0 14,675 (5) 14,670 of which: stage 2 0 0 0 0 1 0 1 (1) 1 of which: stage 3 0 0 0 0 0 0 0 0 0 Receivables from securities amortized cost 27,158 15,860 8,870 15,207 721 0 67,816 (2) 67,814 of which: stage 1 27,158 15,860 8,870 15,207 721 0 67,816 (2) 67,814 Cash collateral receivables on 10,613 12,978 7,138 4,157 147 0 35,034 0 35,033 of which: stage 1 10,613 12,978 7,138 4,157 147 0 35,034 0 35,033 Loans and advances to customers 6,491 216,824 68,444 76,147 20,891 2,012 390,810 (783) 390,027 of which: stage 1 6,491 215,332 66,202 69,450 15,557 0 373,032 (129) 372,903 of which: stage 2 0 1,493 2,242 6,698 5,334 0 15,767 (180) 15,587 of which: stage 3 0 0 0 0 0 2,012 2,012 (474) 1,538 Other financial assets measured at 29,011 16,649 447 6,708 450 210 53,475 (86) 53,389 of which: stage 1 29,011 16,646 427 6,426 336 0 52,846 (17) 52,829 of which: stage 2 0 2 20 283 114 0 419 (6) 413 of which: stage 3 0 0 0 0 0 210 210 (63) 147 Total financial assets 242,660 274,337 85,731 103,216 23,102 2,222 731,269 (890) 730,379 On-balance sheet financial instruments Financial assets measured at FVOCI 1,307 840 0 92 0 0 2,239 0 2,239 Total on-balance 243,966 275,178 85,731 103,308 23,102 2,222 733,508 (890) 732,618	Financial assets subject to credit risk by USD m 31.12.21 Rating category 1 0–1 2–3 4–5 6–8 9–13 Credit- impaired (defaulted) Total gross carrying amount ECL allowances Net carrying amount (maximum exposure to credit risk) Financial assets measured at amortized Cash and balances at central banks 191,015 1,802 0 0 0 0 192,817 0 192,817 of which: stage 1 191,015 1,802 0 0 0 0 192,817 0 192,817 Loans and advances to banks 407 12,552 1,123 795 490 1 15,368 (8) 15,360 of which: stage 1 407 12,552 1,098 795 488 0 15,340 (7) 15,333 of which: stage 2 0 0 24 0 2 0 27 (1) 26 of which: stage 3 0 0 0 0 0 1 1 0 1 Receivables from securities measured at amortized cost 34,386 11,267 10,483 17,440 1,439 0 75,014 (2) 75,012 of which: stage 1 34,386 11,267 10,483 17,440 1,439 0 75,014 (2) 75,012 Cash collateral receivables on 7,466 13,476 5,878 3,647 47 0 30,514 0 30,514 of which: stage 1 7,466 13,476 5,878 3,647 47 0 30,514 0 30,514 Loans and advances to customers 5,295 232,663 67,620 70,394 21,423 2,148 399,543 (850) 398,693 of which: stage 1 5,295 231,583 65,083 63,298 16,362 0 381,622 (126) 381,496 of which: stage 2 0 1,080 2,536 7,096 5,061 0 15,773 (152) 15,620 of which: stage 3 0 0 0 0 0 2,148 2,148 (572) 1,577 Other financial assets measured at 12,564 6,705 321 6,097 394 264 26,346 (109) 26,236 of which: stage 1 12,564 6,696 307 5,887 317 0 25,772 (27) 25,746 of which: stage 2 0 10 13 209 77 0 309 (7) 302 of which: stage 3 0 0 0 0 0 264 264 (76) 189 Total financial assets 251,133 278,465 85,424 98,372 23,793 2,414 739,601 (969) 738,632 On-balance sheet financial instruments Financial assets measured at FVOCI 3,996 4,771 0 77 0 0 8,844 0 8,844 Total on-balance 255,130 283,236 85,424 98,449 23,793 2,414 748,445 (969) 747,477
Disclosure Of Off Balance Sheet Positions By Rating Category Explanatory	Off-balance sheet positions subject to expected USD m 31.12.22 Rating category 1 0–1 2–3 4–5 6–8 9–13 Credit- impaired (defaulted) Total off- balance sheet exposure (maximum exposure to credit risk) ECL provisions Off-balance sheet financial instruments Guarantees 7,252 5,961 4,772 3,049 1,025 108 22,167 (48) of which: stage 1 7,252 5,917 3,812 2,229 596 0 19,805 (13) of which: stage 2 0 44 960 821 429 0 2,254 (9) of which: stage 3 0 0 0 0 0 108 108 (26) Irrevocable loan commitments 1,770 14,912 6,986 10,097 6,107 124 39,996 (111) of which: stage 1 1,770 14,789 6,818 9,625 4,529 0 37,531 (59) of which: stage 2 0 123 168 472 1,578 0 2,341 (52) of which: stage 3 0 0 0 0 0 124 124 0 Forward starting reverse repurchase 2,781 2 11 1,007 0 0 3,801 0 Total off-balance sheet 11,803 20,874 11,769 14,153 7,132 233 65,964 (159) Credit lines Committed unconditionally revocable 2,288 16,483 9,247 11,885 3,739 36 43,677 (40) of which: stage 1 2,288 15,777 8,960 11,355 3,429 0 41,809 (32) of which: stage 2 0 705 287 531 310 0 1,833 (8) of which: stage 3 0 0 0 0 0 36 36 0 Irrevocable committed prolongation 7 1,939 1,489 868 392 2 4,696 (2) of which: stage 1 7 1,938 1,411 864 380 0 4,600 (2) of which: stage 2 0 1 78 4 11 0 94 0 of which: stage 3 0 0 0 0 0 2 2 0 Total credit lines 2,295 18,421 10,736 12,753 4,131 37 48,373 (42) 1 Refer to the “Internal UBS rating	Off-balance sheet positions subject to expected USD m 31.12.21 Rating category 1 0–1 2–3 4–5 6–8 9–13 Credit- impaired (defaulted) Total off- balance sheet exposure (maximum exposure to credit risk) ECL provisions Off-balance sheet financial instruments Guarantees 4,457 7,064 4,535 3,757 1,009 150 20,972 (41) of which: stage 1 4,457 7,037 4,375 3,075 752 0 19,695 (18) of which: stage 2 0 27 160 682 258 0 1,127 (8) of which: stage 3 0 0 0 0 0 150 150 (15) Irrevocable loan commitments 2,797 14,183 7,651 8,298 6,502 46 39,478 (114) of which: stage 1 2,797 13,917 7,416 7,127 5,840 0 37,097 (72) of which: stage 2 0 266 235 1,171 663 0 2,335 (42) of which: stage 3 0 0 0 0 0 46 46 0 Forward starting reverse repurchase 0 0 55 1,389 0 0 1,444 0 Total off balance 7,254 21,247 12,241 13,444 7,512 196 61,894 (155) Credit lines Committed unconditionally revocable 2,636 16,811 8,627 10,130 4,107 63 42,373 (38) of which: stage 1 2,636 16,467 8,304 8,724 3,671 0 39,802 (28) of which: stage 2 0 344 323 1,406 436 0 2,508 (10) of which: stage 3 0 0 0 0 0 63 63 0 Irrevocable committed prolongation 17 2,438 1,422 1,084 602 48 5,611 (3) of which: stage 1 17 2,438 1,422 1,082 568 0 5,527 (3) of which: stage 2 0 0 0 1 34 0 36 0 of which: stage 3 0 0 0 0 0 48 48 0 Total credit lines 2,653 19,249 10,049 11,214 4,709 111 47,984 (41) 1 Refer to the “Internal UBS rating
Scenario Sensitivity Analysis Explanatory	Actual ECL allowances and provisions, including staging (as per Note 9) Pro forma ECL allowances and provisions, assuming all positions being subject to lifetime ECL Scenarios Weighted average 100% Baseline 100% Asset price inflation 100% Stagflationary geopolitical crisis 100% Global crisis Weighted average USD m, except where indicated Segmentation Private clients with mortgages (136) (25) (13) (523) (184) (473) Real estate financing (43) (26) (22) (176) (30) (126) Large corporate clients (136) (97) (84) (199) (174) (235) SME clients (86) (67) (66) (162) (97) (153) Other segments (125) (114) (111) (145) (153) (281) Total (526) (329) (295) (1,204) (638) (1,267)
Scenario Sensitivity Analysis Calculation Change Explanatory	USD m 100% Baseline 100% Stagflationary geopolitical crisis 100% Global crisis Weighted average Change in key parameters Fixed income: Government bonds –0.50% (3) (106) (2) (14) +0.50% 4 124 2 17 +1.00% 8 264 10 37 Unemployment rate (absolute change) –1.00% (4) (138) (24) (23) –0.50% (2) (78) (13) (12) +0.50% 3 84 16 15 +1.00% 5 179 32 31 Real GDP growth (relative change) –2.00% 7 13 18 11 –1.00% 3 7 9 5 +1.00% (3) (7) (9) (5) +2.00% (5) (13) (18) (10) House Price Index (relative change) –5.00% 15 196 88 56 –2.50% 7 92 40 25 +2.50% (4) (83) (35) (19) +5.00% (7) (157) (65) (36) Equity (S&P500, EuroStoxx, SMI) –10.00% 4 7 6 5 –5.00% 2 3 3 2 +5.00% (2) (4) (3) (2) +10.00% (4) (8) (7) (5)

Fair value measurement (Tables)

Fair value measurement (Tables)	12 Months Ended
Fair value measurement (Tables)	Dec. 31, 2022	Dec. 31, 2021
Entity [Table]
Disclosure Of Fair Value Measurement Of Assets Explanatory	Determination of fair values 1 31.12.22 31.12.21 USD m Level 1 Level 2 Level 3 Total Level 1 Level 2 Level 3 Total Financial assets measured at Financial assets at fair value held for trading 96,241 10,138 1,488 107,866 113,697 14,825 2,299 130,821 of which: Equity instruments 83,074 789 126 83,988 97,958 1,090 149 99,197 of which: Government bills / bonds 5,496 950 18 6,464 7,135 1,351 10 8,496 of which: Investment fund units 6,673 596 61 7,330 7,843 1,364 21 9,229 of which: Corporate and municipal bonds 976 6,363 541 7,880 708 7,604 556 8,868 of which: Loans 0 1,179 628 1,807 0 3,099 1,443 4,542 of which: Asset-backed securities 22 261 114 397 53 317 120 489 Derivative financial instruments 769 147,875 1,464 150,108 522 116,479 1,140 118,142 of which: Foreign exchange 575 84,881 2 85,458 255 53,043 7 53,305 of which: Interest rate 0 39,345 460 39,805 0 32,747 494 33,241 of which: Equity / index 1 21,542 653 22,195 0 27,861 384 28,245 of which: Credit 0 719 318 1,038 0 1,179 236 1,414 of which: Commodities 0 1,334 30 1,365 0 1,590 16 1,606 Brokerage receivables 0 17,576 0 17,576 0 21,839 0 21,839 Financial assets at fair value not held for trading 26,572 29,498 3,725 59,796 27,278 28,622 4,180 60,080 of which: Financial assets for unit-linked investment 13,071 1 0 13,072 21,110 187 6 21,303 of which: Corporate and municipal bonds 35 14,101 230 14,366 123 13,937 306 14,366 of which: Government bills / bonds 13,103 3,638 0 16,741 5,624 3,236 0 8,860 of which: Loans 0 3,602 736 4,337 0 4,982 892 5,874 of which: Securities financing transactions 0 7,590 114 7,704 0 5,704 100 5,804 of which: Auction rate securities 0 0 1,326 1,326 0 0 1,585 1,585 of which: Investment fund units 307 566 190 1,063 338 574 117 1,028 of which: Equity instruments 57 0 792 849 83 2 681 765 Financial assets measured at Financial assets measured at fair value through 57 2,182 0 2,239 2,704 6,140 0 8,844 of which: Asset-backed securities 2 0 0 0 0 0 4,849 0 4,849 of which: Government bills / bonds 2 0 26 0 26 2,658 27 0 2,686 of which: Corporate and municipal bonds 57 2,156 0 2,213 45 1,265 0 1,310 Non-financial assets measured at Precious metals and other physical commodities 4,471 0 0 4,471 5,258 0 0 5,258 Non-financial assets measured at Other non-financial assets 3 0 0 110 110 0 0 26 26 Total assets measured 128,110 207,269 6,788 342,166 149,459 187,905 7,645 345,010
Disclosure Of Fair Value Measurement Of Liabilities Explanatory	Determination of fair values 1 31.12.22 31.12.21 USD m Level 1 Level 2 Level 3 Total Level 1 Level 2 Level 3 Total Financial liabilities measured at fair value Financial liabilities at fair value held for trading 23,578 5,823 114 29,515 25,413 6,170 105 31,688 of which: Equity instruments 16,521 352 78 16,951 18,328 513 83 18,924 of which: Corporate and municipal bonds 36 4,643 27 4,707 30 4,219 17 4,266 of which: Government bills / bonds 5,880 706 1 6,587 5,883 826 0 6,709 of which: Investment fund units 1,141 84 3 1,229 1,172 555 6 1,733 Derivative financial instruments 640 152,582 1,684 154,906 509 118,558 2,242 121,309 of which: Foreign exchange 587 87,897 24 88,508 258 53,800 21 54,078 of which: Interest rate 0 37,429 116 37,545 0 28,398 278 28,675 of which: Equity / index 0 24,963 1,184 26,148 0 33,438 1,511 34,949 of which: Credit 0 920 279 1,199 0 1,412 341 1,753 of which: Commodities 0 1,309 52 1,361 0 1,503 63 1,566 Financial liabilities designated at Brokerage payables designated at 0 45,085 0 45,085 0 44,045 0 44,045 Debt issued designated at fair value 0 63,111 10,527 73,638 0 59,606 14,194 73,799 Other financial liabilities designated at fair value 0 29,547 691 30,237 0 29,258 816 30,074 of which: Financial liabilities related to unit-linked 0 13,221 0 13,221 0 21,466 0 21,466 of which: Securities financing transactions 0 15,333 0 15,333 0 6,375 2 6,377 of which: Over-the-counter 0 993 691 1,684 0 1,417 814 2,231 Total liabilities measured 24,219 296,148 13,015 333,381 25,922 257,637 17,357 300,916 1 Bifurcated embedded derivatives are presented 2 Effective 1 April 2022, a portfolio of Refer to Note 1 for more information. less costs to sell.
Disclosure Of Deferred Day-One Profit Or Loss Explanatory	Deferred day-1 profit USD m 2022 2021 2020 Reserve balance at the beginning of the 418 269 146 Profit / (loss) deferred on new transactions 299 459 362 (Profit) / loss recognized in the income statement (295) (308) (238) Foreign currency translation 0 (2) 0 Reserve balance at the end of the year 422 418 269
Disclosure Of Change In Fair Value Of Financial Liability Attributable To Change In Credit Risk Of Liability Explanatory	Own credit adjustments on financial Included in Other comprehensive income For the year ended USD m 31.12.22 31.12.21 31.12.20 Recognized during the period: Realized gain / (loss) 1 (14) 2 Unrealized gain / (loss) 866 60 (295) Total gain / (loss), before 867 46 (293) USD m 31.12.22 31.12.21 31.12.20 Recognized on the balance sheet Unrealized life-to-date gain / (loss) 556 (315) (381) of which: debt issued designated at fair value 453 (347) (418) of which: other financial liabilities designated at 103 32 36
Disclosure Of Valuation Adjustments On Financial Instruments Explanatory	Balance sheet valuation adjustments As of USD m 31.12.22 31.12.21 Credit valuation adjustments 1 (33) (44) Funding valuation adjustments (50) (49) Debit valuation adjustments 4 2 Other valuation adjustments (839) (913) of which: liquidity (311) (341) of which: model uncertainty (529) (571) 1 Amounts do not include reserves
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Of Assets And Liabilities Explanatory	Valuation techniques Fair value Significant unobservable input(s) 1 Range of inputs Assets Liabilities Valuation technique(s) 31.12.22 31.12.21 USD bn 31.12.22 31.12.21 31.12.22 31.12.21 low high weighted average 2 low high weighted average 2 unit 1 Financial assets and liabilities at fair value Corporate and municipal bonds 0.8 0.9 0.0 0.0 Relative value to market comparable Bond price equivalent 14 112 85 16 143 98 points Discounted expected cash flows Discount margin 412 412 434 434 basis points Traded loans, loans measured at fair value, loan commitments and guarantees 1.7 2.8 0.0 0.0 Relative value to market comparable Loan price equivalent 30 100 97 0 101 99 points Discounted expected cash flows Credit spread 200 200 200 175 800 436 basis points Market comparable and securitization model Credit spread 145 1,350 322 28 1,544 241 basis points Auction rate securities 1.3 1.6 Discounted expected cash flows Credit spread 115 196 144 115 197 153 basis points Investment fund units 3 0.3 0.1 0.0 0.0 Relative value to market comparable Net asset value Equity instruments 3 0.9 0.8 0.1 0.1 Relative value to market comparable Price Debt issued designated at fair value 4 10.5 14.2 Other financial liabilities designated at fair value 0.7 0.8 Discounted expected cash flows Funding spread 23 175 24 175 basis points Derivative financial instruments Interest rate 0.5 0.5 0.1 0.3 Option model Volatility of interest rates 75 143 65 81 basis points Credit 0.3 0.2 0.3 0.3 Discounted expected cash flows Credit spreads 9 565 1 583 basis points Bond price equivalent 3 277 2 136 points Equity / index 0.7 0.4 1.2 1.5 Option model Equity dividend yields 0 20 0 11 % Volatility of equity stocks, equity and other indices 4 120 4 98 % Equity-to-FX correlation (29) 84 (29) 76 % Equity-to-equity correlation (25) 100 (25) 100 % 1 The ranges for most non-derivative liabilities designated investments. linked notes, all of which lines in this table.
Disclosure Of Sensitivity Analysis Of Fair Value Measurement To Changes In Unobservable Inputs Assets And Liabilities Explanatory	Sensitivity of fair value measurements 1 31.12.22 31.12.21 USD m Favorable changes Unfavorable changes Favorable changes Unfavorable changes Traded loans, loans 19 (12) 19 (13) Securities financing transactions 33 (37) 41 (53) Auction rate securities 46 2 (46) 2 66 (66) Asset-backed securities 27 (27) 20 (20) Equity instruments 183 (161) 173 (146) Interest rate derivatives, net 18 2 (12) 2 29 (19) Credit derivatives, net 3 (4) 5 (8) Foreign exchange derivatives, 10 (5) 19 (11) Equity / index derivatives, net 361 (330) 368 (335) Other 39 2 (62) 2 50 (73) Total 738 (696) 790 (744) 1 Sensitivity various parameters.
Disclosure Of Level 3 Of Fair Value Of Financial Instruments Explanatory	Movements of Level 3 USD bn Balance at the beginning of the period Net gains / losses included in compre- hensive income 1 of which: related to instruments held at the end of the period Purchases Sales Issuances Settlements Transfers into Level 3 Transfers out of Level 3 Foreign currency translation Balance at the end of the period For the twelve months ended 2 Financial assets at fair value held trading 2.3 (0.3) (0.3) 0.3 (1.8) 0.5 0.0 0.7 (0.3) (0.0) 1.5 of which: Investment fund units 0.0 (0.0) (0.0) 0.0 (0.0) 0.0 0.0 0.1 (0.0) (0.0) 0.1 of which: Corporate and municipal bonds 0.6 (0.0) (0.0) 0.3 (0.6) 0.0 0.0 0.4 (0.0) (0.0) 0.5 of which: Loans 1.4 (0.1) (0.1) 0.0 (1.1) 0.5 0.0 0.0 (0.2) 0.0 0.6 Derivative financial instruments – assets 1.1 0.6 0.3 0.0 0.0 0.4 (0.7) 0.1 (0.0) (0.0) 1.5 of which: Interest rate 0.5 0.3 0.3 0.0 0.0 0.0 (0.2) 0.0 (0.1) (0.0) 0.5 of which: Equity / index 0.4 0.2 0.1 0.0 0.0 0.4 (0.3) 0.1 (0.0) (0.0) 0.7 of which: Credit 0.2 0.1 (0.1) 0.0 0.0 0.0 (0.2) 0.0 0.1 0.0 0.3 Financial assets at fair value not for trading 4.2 0.1 0.1 0.7 (1.2) 0.1 (0.0) 0.2 (0.3) (0.0) 3.7 of which: Loans 0.9 (0.0) (0.0) 0.4 (0.4) 0.1 0.0 0.1 (0.3) (0.0) 0.7 of which: Auction rate securities 1.6 0.1 0.0 0.0 (0.3) 0.0 0.0 0.0 0.0 0.0 1.3 of which: Equity instruments 0.7 0.0 0.0 0.1 (0.1) 0.0 0.0 0.1 0.0 (0.0) 0.8 Derivative financial instruments – liabilities 2.2 (0.8) (0.4) 0.0 0.0 1.1 (0.9) 0.3 (0.2) (0.1) 1.7 of which: Interest rate 0.3 (0.3) (0.0) 0.0 0.0 0.1 (0.0) 0.0 (0.0) (0.0) 0.1 of which: Equity / index 1.5 (0.4) (0.3) 0.0 0.0 0.8 (0.7) 0.1 (0.2) (0.0) 1.2 of which: Credit 0.3 (0.1) (0.0) 0.0 0.0 0.1 (0.1) 0.1 (0.0) (0.0) 0.3 Debt issued designated at fair value 3 14.2 (2.2) (1.8) 0.0 0.0 4.7 (3.1) 0.7 (3.4) (0.3) 10.5 Other financial liabilities designated at fair value 0.8 (0.1) (0.1) 0.0 0.0 0.0 (0.1) 0.0 (0.0) (0.0) 0.7	For the twelve months ended Financial assets at fair value held trading 2.3 (0.0) (0.1) 0.3 (1.6) 1.2 0.0 0.3 (0.3) (0.0) 2.3 of which: Investment fund units 0.0 (0.0) (0.0) 0.0 (0.0) 0.0 0.0 0.0 (0.0) (0.0) 0.0 of which: Corporate and municipal bonds 0.8 0.0 (0.0) 0.2 (0.4) 0.0 0.0 0.0 (0.1) (0.0) 0.6 of which: Loans 1.1 0.0 (0.0) 0.0 (0.8) 1.2 0.0 0.0 (0.2) 0.0 1.4 Derivative financial instruments – assets 1.8 (0.2) (0.1) 0.0 0.0 0.5 (0.7) 0.1 (0.3) (0.0) 1.1 of which: Interest rate 0.5 0.1 0.1 0.0 0.0 0.1 (0.2) 0.0 (0.1) (0.0) 0.5 of which: Equity / index 0.9 (0.1) (0.1) 0.0 0.0 0.3 (0.4) 0.0 (0.2) (0.0) 0.4 of which: Credit 0.3 (0.1) (0.1) 0.0 0.0 0.0 (0.1) 0.0 (0.0) 0.0 0.2 Financial assets at fair value not for trading 3.9 0.1 0.1 1.0 (0.6) 0.0 0.0 0.1 (0.3) (0.0) 4.2 of which: Loans 0.9 (0.0) 0.0 0.6 (0.3) 0.0 0.0 0.0 (0.3) (0.0) 0.9 of which: Auction rate securities 1.5 0.1 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.6 of which: Equity instruments 0.5 0.1 0.1 0.1 (0.1) 0.0 0.0 0.0 (0.0) (0.0) 0.7 Derivative financial instruments – liabilities 3.5 0.2 (0.0) 0.0 0.0 0.9 (1.8) 0.0 (0.5) (0.0) 2.2 of which: Interest rate 0.5 (0.1) (0.1) 0.0 0.0 0.0 (0.1) 0.0 (0.0) (0.0) 0.3 of which: Equity / index 2.3 0.3 0.1 0.0 0.0 0.8 (1.5) 0.0 (0.4) (0.0) 1.5 of which: Credit 0.5 (0.1) (0.1) 0.0 0.0 0.0 (0.0) 0.0 (0.1) (0.0) 0.3 Debt issued designated at fair value 11.0 0.7 0.6 0.0 0.0 8.0 (4.2) 0.2 (1.2) (0.2) 14.2 Other financial liabilities designated at fair value 0.7 0.0 0.0 0.0 0.0 0.4 (0.2) 0.0 (0.0) (0.0) 0.8 1 Net gains / losses included in comprehensive also in 6.8 bn (31 December 2021: 7.6 bn). Total Level 13.0 bn (31 December 17.4 bn). 2.2 bn in net gains income, USD 1.7 bn is recognized 0.5 bn is recognized before tax.
Disclosure Of Maximum Credit Risk Exposure Explanatory	Maximum exposure to credit 31.12.22 Maximum exposure to credit risk Collateral Credit enhancements Exposure to credit risk after collateral and credit enhancements USD bn Cash collateral received Collateralized by equity and debt instruments Secured by real estate Other collateral Netting Credit derivative contracts Guarantees Financial assets measured at fair value on the balance 1 Financial assets at fair value held for trading – debt instruments 2,3 16.5 16.5 Derivative financial instruments 4 150.1 5.9 133.5 10.7 Brokerage receivables 17.6 17.3 0.3 Financial assets at fair value not held for trading – debt instruments 5 44.8 11.4 33.4 Total financial assets 229.0 0.0 34.6 0.0 0.0 133.5 0.0 0.0 61.0 Guarantees 6 0.2 0.2 0.0 31.12.21 Maximum exposure to credit risk Collateral Credit enhancements Exposure to credit risk after collateral and credit enhancements USD bn Cash collateral received Collateralized by equity and debt instruments Secured by real estate Other collateral Netting Credit derivative contracts Guarantees Financial assets measured at fair value on the balance 1 Financial assets at fair value held for trading – debt instruments 2,3 22.4 22.4 Derivative financial instruments 4 118.1 4.2 103.2 10.7 Brokerage receivables 21.8 21.6 0.2 Financial assets at fair value not held for trading – debt instruments 5 37.0 11.2 25.7 Total financial assets 199.4 0.0 37.1 0.0 0.0 103.2 0.0 0.0 59.1 Guarantees 6 0.2 0.2 0.0 1 The maximum exposure the purpose of this not recognized on the balance securities borrowing agreements.
Disclosure Of Fair Value Of Financial Instruments Not Measured At Fair Value Explanatory	Financial instruments not measured 31.12.22 31.12.21 Carrying amount Fair value Carrying amount Fair value USD bn Total Carrying amount approximates fair value 1 Level Level 2 Level 3 Total Total Carrying amount approximates fair value 1 Level 1 Level 2 Level 3 Total Assets Cash and balances at central banks 169.4 169.4 0.1 0.0 0.0 169.4 192.8 192.7 0.1 0.0 0.0 192.8 Loans and advances to banks 14.8 14.0 0.0 0.7 0.0 14.8 15.5 14.8 0.0 0.7 0.0 15.5 Receivables from securities financing transactions measured at amortized cost 67.8 64.3 0.0 1.8 1.7 67.8 75.0 71.6 0.0 1.3 2.1 75.0 Cash collateral receivables on derivative instruments 35.0 35.0 0.0 0.0 0.0 35.0 30.5 30.5 0.0 0.0 0.0 30.5 Loans and advances to customers 387.2 134.3 0.0 45.9 194.7 374.9 397.8 163.1 0.0 43.8 190.1 396.9 Other financial assets measured at amortized cost 2 53.3 12.9 10.3 25.1 2.5 50.8 26.2 4.1 9.3 10.7 2.4 26.5 Liabilities Amounts due to banks 11.6 8.9 0.0 2.7 0.0 11.6 13.1 9.1 0.0 4.0 0.0 13.1 Payables from securities financing transactions measured at amortized cost 4.2 3.5 0.0 0.7 0.0 4.2 5.5 4.1 0.0 1.5 0.0 5.5 Cash collateral payables on derivative instruments 36.4 36.4 0.0 0.0 0.0 36.4 31.8 31.8 0.0 0.0 0.0 31.8 Customer deposits 525.1 491.3 0.0 33.6 0.0 524.8 542.0 535.4 0.0 6.6 0.0 542.0 Debt issued measured at amortized cost 114.6 15.4 0.0 98.1 0.0 113.5 139.2 15.8 0.0 125.3 0.0 141.1 Other financial liabilities measured at amortized cost 3 6.2 6.2 0.0 0.0 0.0 6.2 5.4 5.4 0.0 0.0 0.0 5.4 1 Includes certain financial instruments with a remaining maturity (excluding the effects comprehensive income was
UBS AG
Entity [Table]
Disclosure Of Fair Value Measurement Of Assets Explanatory	Determination of fair values 1 31.12.22 31.12.21 USD m Level 1 Level 2 Level 3 Total Level 1 Level 2 Level 3 Total Financial assets measured at Financial assets at fair value held for trading 96,263 10,284 1,488 108,034 113,722 15,012 2,299 131,033 of which: Equity instruments 83,095 789 126 84,010 97,983 1,090 149 99,222 of which: Government bills / bonds 5,496 950 18 6,464 7,135 1,351 10 8,496 of which: Investment fund units 6,673 596 61 7,330 7,843 1,364 21 9,229 of which: Corporate and municipal bonds 976 6,509 541 8,026 708 7,791 556 9,055 of which: Loans 0 1,179 628 1,807 0 3,099 1,443 4,542 of which: Asset-backed securities 22 261 114 397 53 317 120 489 Derivative financial instruments 769 147,876 1,464 150,109 522 116,482 1,140 118,145 of which: Foreign exchange 575 84,882 2 85,459 255 53,046 7 53,307 of which: Interest rate 0 39,345 460 39,805 0 32,747 494 33,241 of which: Equity / index 1 21,542 653 22,195 0 27,861 384 28,245 of which: Credit 0 719 318 1,038 0 1,179 236 1,414 of which: Commodities 0 1,334 30 1,365 0 1,590 16 1,606 Brokerage receivables 0 17,576 0 17,576 0 21,839 0 21,839 Financial assets at fair value not held for trading 26,572 29,110 3,725 59,408 27,278 28,185 4,180 59,642 of which: Financial assets for unit-linked investment 13,071 1 0 13,072 21,110 187 6 21,303 of which: Corporate and municipal bonds 35 14,101 230 14,366 123 13,937 306 14,366 of which: Government bills / bonds 13,103 3,638 0 16,741 5,624 3,236 0 8,860 of which: Loans 0 3,602 736 4,337 0 4,982 892 5,874 of which: Securities financing transactions 0 7,590 114 7,704 0 5,704 100 5,804 of which: Auction rate securities 0 0 1,326 1,326 0 0 1,585 1,585 of which: Investment fund units 307 178 190 675 338 137 117 591 of which: Equity instruments 57 0 792 849 83 2 681 765 Financial assets measured at Financial assets measured at fair value through 57 2,182 0 2,239 2,704 6,140 0 8,844 of which: Asset-backed securities 2 0 0 0 0 0 4,849 0 4,849 of which: Government bills / bonds 2 0 26 0 26 2,658 27 0 2,686 of which: Corporate and municipal bonds 57 2,156 0 2,213 45 1,265 0 1,310 Non-financial assets measured at Precious metals and other physical commodities 4,471 0 0 4,471 5,258 0 0 5,258 Non-financial assets measured at Other non-financial assets 3 0 0 21 21 0 0 26 26 Total assets measured 128,132 207,028 6,698 341,858 149,484 187,658 7,645 344,787
Disclosure Of Fair Value Measurement Of Liabilities Explanatory	Determination of fair values 1 31.12.22 31.12.21 USD m Level 1 Level 2 Level 3 Total Level 1 Level 2 Level 3 Total Financial liabilities measured at fair value Financial liabilities at fair value held for trading 23,578 5,823 114 29,515 25,413 6,170 105 31,688 of which: Equity instruments 16,521 352 78 16,951 18,328 513 83 18,924 of which: Corporate and municipal bonds 36 4,643 27 4,707 30 4,219 17 4,266 of which: Government bills / bonds 5,880 706 1 6,587 5,883 826 0 6,709 of which: Investment fund units 1,141 84 3 1,229 1,172 555 6 1,733 Derivative financial instruments 640 152,582 1,684 154,906 509 118,558 2,242 121,309 of which: Foreign exchange 587 87,897 24 88,508 258 53,800 21 54,078 of which: Interest rate 0 37,429 116 37,545 0 28,398 278 28,675 of which: Equity / index 0 24,963 1,184 26,148 0 33,438 1,511 34,949 of which: Credit 0 920 279 1,199 0 1,412 341 1,753 of which: Commodities 0 1,309 52 1,361 0 1,503 63 1,566 Financial liabilities designated at Brokerage payables designated at 0 45,085 0 45,085 0 44,045 0 44,045 Debt issued designated at fair value 0 62,603 9,240 71,842 0 59,606 11,854 71,460 Other financial liabilities designated at fair value 0 30,055 1,978 32,033 0 29,258 3,156 32,414 of which: Financial liabilities related to unit-linked 0 13,221 0 13,221 0 21,466 0 21,466 of which: Securities financing transactions 0 15,333 0 15,333 0 6,375 2 6,377 of which: Over-the-counter 0 993 691 1,684 0 1,417 814 2,231 Total liabilities measured 24,219 296,148 13,015 333,382 25,922 257,637 17,357 300,916 1 Bifurcated embedded derivatives are presented 2 Effective 1 April 2022, a portfolio of Refer to Note 1 for more information. less costs to sell.
Disclosure Of Deferred Day-One Profit Or Loss Explanatory	Deferred day-1 profit USD m 2022 2021 2020 Reserve balance at the beginning of the 418 269 146 Profit / (loss) deferred on new transactions 299 459 362 (Profit) / loss recognized in the income statement (295) (308) (238) Foreign currency translation 0 (2) 0 Reserve balance at the end of the year 422 418 269
Disclosure Of Change In Fair Value Of Financial Liability Attributable To Change In Credit Risk Of Liability Explanatory	Own credit adjustments on financial Included in Other comprehensive income For the year ended USD m 31.12.22 31.12.21 31.12.20 Recognized during the period: Realized gain / (loss) 1 (14) 2 Unrealized gain / (loss) 866 60 (295) Total gain / (loss), before 867 46 (293) USD m 31.12.22 31.12.21 31.12.20 Recognized on the balance sheet Unrealized life-to-date gain / (loss) 556 (315) (381) of which: debt issued designated at fair value 289 (144) (233) of which: other financial liabilities designated at fair value 266 (172) (148)
Disclosure Of Valuation Adjustments On Financial Instruments Explanatory	Balance sheet valuation adjustments As of USD m 31.12.22 31.12.21 Credit valuation adjustments 1 (33) (44) Funding valuation adjustments (50) (49) Debit valuation adjustments 4 2 Other valuation adjustments (839) (913) of which: liquidity (311) (341) of which: model uncertainty (529) (571) 1 Amounts do not include reserves
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Of Assets And Liabilities Explanatory	Valuation techniques Fair value Significant unobservable input(s) 1 Range of inputs Assets Liabilities Valuation technique(s) 31.12.22 31.12.21 USD bn 31.12.22 31.12.21 31.12.22 31.12.21 low high weighted average 2 low high weighted average 2 unit 1 Financial assets and liabilities at fair value Corporate and municipal bonds 0.8 0.9 0.0 0.0 Relative value to market comparable Bond price equivalent 14 112 85 16 143 98 points Discounted expected cash flows Discount margin 412 412 434 434 basis points Traded loans, loans measured at fair value, loan commitments and guarantees 1.7 2.8 0.0 0.0 Relative value to market comparable Loan price equivalent 30 100 97 0 101 99 points Discounted expected cash flows Credit spread 200 200 200 175 800 436 basis points Market comparable and securitization model Credit spread 145 1,350 322 28 1,544 241 basis points Auction rate securities 1.3 1.6 Discounted expected cash flows Credit spread 115 196 144 115 197 153 basis points Investment fund units 3 0.3 0.1 0.0 0.0 Relative value to market comparable Net asset value Equity instruments 3 0.9 0.8 0.1 0.1 Relative value to market comparable Price Debt issued designated at fair value 4 9.2 11.9 Other financial liabilities designated at fair value 2.0 3.2 Discounted expected cash flows Funding spread 23 175 24 175 basis points Derivative financial instruments Interest rate 0.5 0.5 0.1 0.3 Option model Volatility of interest rates 75 143 65 81 basis points Credit 0.3 0.2 0.3 0.3 Discounted expected cash flows Credit spreads 9 565 1 583 basis points Bond price equivalent 3 277 2 136 points Equity / index 0.7 0.4 1.2 1.5 Option model Equity dividend yields 0 20 0 11 % Volatility of equity stocks, equity and other indices 4 120 4 98 % Equity-to-FX correlation (29) 84 (29) 76 % Equity-to-equity correlation (25) 100 (25) 100 % 1 The ranges for most non-derivative liabilities designated investments. linked notes, all of which lines in this table.
Disclosure Of Sensitivity Analysis Of Fair Value Measurement To Changes In Unobservable Inputs Assets And Liabilities Explanatory	Sensitivity of fair value measurements 1 31.12.22 31.12.21 USD m Favorable changes Unfavorable changes Favorable changes Unfavorable changes Traded loans, loans 19 (12) 19 (13) Securities financing transactions 33 (37) 41 (53) Auction rate securities 46 2 (46) 2 66 (66) Asset-backed securities 27 (27) 20 (20) Equity instruments 183 (161) 173 (146) Interest rate derivatives, net 18 2 (12) 2 29 (19) Credit derivatives, net 3 (4) 5 (8) Foreign exchange derivatives, 10 (5) 19 (11) Equity / index derivatives, net 361 (330) 368 (335) Other 39 2 (62) 2 50 (73) Total 738 (696) 790 (744) 1 Sensitivity various parameters.
Disclosure Of Level 3 Of Fair Value Of Financial Instruments Explanatory	Movements of Level 3 USD bn Balance at the beginning of the period Net gains / losses included in compre- hensive income 1 of which: related to instruments held at the end of the period Purchases Sales Issuances Settlements Transfers into Level 3 Transfers out of Level 3 Foreign currency translation Balance at the end of the period For the twelve months ended 2 Financial assets at fair value held trading 2.3 (0.3) (0.3) 0.3 (1.8) 0.5 0.0 0.7 (0.3) (0.0) 1.5 of which: Investment fund units 0.0 (0.0) (0.0) 0.0 (0.0) 0.0 0.0 0.1 (0.0) (0.0) 0.1 of which: Corporate and municipal bonds 0.6 (0.0) (0.0) 0.3 (0.6) 0.0 0.0 0.4 (0.0) (0.0) 0.5 of which: Loans 1.4 (0.1) (0.1) 0.0 (1.1) 0.5 0.0 0.0 (0.2) 0.0 0.6 Derivative financial instruments – assets 1.1 0.6 0.3 0.0 0.0 0.4 (0.7) 0.1 (0.0) (0.0) 1.5 of which: Interest rate 0.5 0.3 0.3 0.0 0.0 0.0 (0.2) 0.0 (0.1) (0.0) 0.5 of which: Equity / index 0.4 0.2 0.1 0.0 0.0 0.4 (0.3) 0.1 (0.0) (0.0) 0.7 of which: Credit 0.2 0.1 (0.1) 0.0 0.0 0.0 (0.2) 0.0 0.1 0.0 0.3 Financial assets at fair value not for trading 4.2 0.1 0.1 0.7 (1.2) 0.1 (0.0) 0.2 (0.3) (0.0) 3.7 of which: Loans 0.9 (0.0) (0.0) 0.4 (0.4) 0.1 0.0 0.1 (0.3) (0.0) 0.7 of which: Auction rate securities 1.6 0.1 0.0 0.0 (0.3) 0.0 0.0 0.0 0.0 0.0 1.3 of which: Equity instruments 0.7 0.0 0.0 0.1 (0.1) 0.0 0.0 0.1 0.0 (0.0) 0.8 Derivative financial instruments – liabilities 2.2 (0.8) (0.4) 0.0 0.0 1.1 (0.9) 0.3 (0.2) (0.1) 1.7 of which: Interest rate 0.3 (0.3) (0.0) 0.0 0.0 0.1 (0.0) 0.0 (0.0) (0.0) 0.1 of which: Equity / index 1.5 (0.4) (0.3) 0.0 0.0 0.8 (0.7) 0.1 (0.2) (0.0) 1.2 of which: Credit 0.3 (0.1) (0.0) 0.0 0.0 0.1 (0.1) 0.1 (0.0) (0.0) 0.3 Debt issued designated at fair value 11.9 (1.3) (0.9) 0.0 0.0 4.7 (3.1) 0.7 (3.3) (0.3) 9.2 Other financial liabilities designated at fair value 3 3.2 (1.0) (1.0) 0.0 0.0 0.0 (0.1) 0.1 (0.2) (0.0) 2.0	For the twelve months ended Financial assets at fair value held trading 2.3 (0.0) (0.1) 0.3 (1.6) 1.2 0.0 0.3 (0.3) (0.0) 2.3 of which: Investment fund units 0.0 (0.0) (0.0) 0.0 (0.0) 0.0 0.0 0.0 (0.0) (0.0) 0.0 of which: Corporate and municipal bonds 0.8 0.0 (0.0) 0.2 (0.4) 0.0 0.0 0.0 (0.1) (0.0) 0.6 of which: Loans 1.1 0.0 (0.0) 0.0 (0.8) 1.2 0.0 0.0 (0.2) 0.0 1.4 Derivative financial instruments – assets 1.8 (0.2) (0.1) 0.0 0.0 0.5 (0.7) 0.1 (0.3) (0.0) 1.1 of which: Interest rate 0.5 0.1 0.1 0.0 0.0 0.1 (0.2) 0.0 (0.1) (0.0) 0.5 of which: Equity / index 0.9 (0.1) (0.1) 0.0 0.0 0.3 (0.4) 0.0 (0.2) (0.0) 0.4 of which: Credit 0.3 (0.1) (0.1) 0.0 0.0 0.0 (0.1) 0.0 (0.0) 0.0 0.2 Financial assets at fair value not for trading 3.9 0.1 0.1 1.0 (0.6) 0.0 0.0 0.1 (0.3) (0.0) 4.2 of which: Loans 0.9 (0.0) 0.0 0.6 (0.3) 0.0 0.0 0.0 (0.3) (0.0) 0.9 of which: Auction rate securities 1.5 0.1 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.6 of which: Equity instruments 0.5 0.1 0.1 0.1 (0.1) 0.0 0.0 0.0 (0.0) (0.0) 0.7 Derivative financial instruments – liabilities 3.5 0.2 (0.0) 0.0 0.0 0.9 (1.8) 0.0 (0.5) (0.0) 2.2 of which: Interest rate 0.5 (0.1) (0.1) 0.0 0.0 0.0 (0.1) 0.0 (0.0) (0.0) 0.3 of which: Equity / index 2.3 0.3 0.1 0.0 0.0 0.8 (1.5) 0.0 (0.4) (0.0) 1.5 of which: Credit 0.5 (0.1) (0.1) 0.0 0.0 0.0 (0.0) 0.0 (0.1) (0.0) 0.3 Debt issued designated at fair value 9.6 0.7 0.6 0.0 0.0 7.1 (4.2) 0.1 (1.2) (0.2) 11.9 Other financial liabilities designated at fair value 2.1 0.0 0.0 0.0 0.0 1.3 (0.2) 0.0 (0.0) (0.0) 3.2 1 Net gains / losses included in comprehensive also in 6.7 bn (31 December 2021: 7.6 bn). Total Level 13.0 bn (31 December 2021: 17.4 bn). 1.0 bn in net gains income, USD 0.6 bn is recognized 0.4 bn is recognized before tax.
Disclosure Of Maximum Credit Risk Exposure Explanatory	Maximum exposure to credit 31.12.22 Maximum exposure to credit risk Collateral Credit enhancements Exposure to credit risk after collateral and credit enhancements USD bn Cash collateral received Collateralized by equity and debt instruments Secured by real estate Other collateral Netting Credit derivative contracts Guarantees Financial assets measured at fair value on the balance 1 Financial assets at fair value held for trading – debt instruments 2,3 16.7 16.7 Derivative financial instruments 4 150.1 5.9 133.5 10.7 Brokerage receivables 17.6 17.3 0.3 Financial assets at fair value not held for trading – debt instruments 5 44.8 11.4 33.4 Total financial assets 229.2 0.0 34.6 0.0 0.0 133.5 0.0 0.0 61.2 Guarantees 6 0.2 0.2 0.0 31.12.21 Maximum exposure to credit risk Collateral Credit enhancements Exposure to credit risk after collateral and credit enhancements USD bn Cash collateral received Collateralized by equity and debt instruments Secured by real estate Other collateral Netting Credit derivative contracts Guarantees Financial assets measured at fair value on the balance 1 Financial assets at fair value held for trading – debt instruments 2,3 22.6 22.6 Derivative financial instruments 4 118.1 4.2 103.2 10.7 Brokerage receivables 21.8 0.0 21.6 0.2 Financial assets at fair value not held for trading – debt instruments 5 37.0 0.0 11.2 25.7 Total financial assets 199.5 0.0 37.1 0.0 0.0 103.2 0.0 0.0 59.2 Guarantees 6 0.2 0.0 0.2 0.0 1 The maximum exposure the purpose of this not recognized on the balance securities borrowing agreements.
Disclosure Of Fair Value Of Financial Instruments Not Measured At Fair Value Explanatory	Financial instruments not measured 31.12.22 31.12.21 Carrying amount Fair value Carrying amount Fair value USD bn Total Carrying amount approximates fair value 1 Level 1 Level 2 Level 3 Total Total Carrying amount approximates fair value 1 Level 1 Level 2 Level 3 Total Assets Cash and balances at central banks 169.4 169.4 0.1 0.0 0.0 169.4 192.8 192.7 0.1 0.0 0.0 192.8 Loans and advances to banks 14.7 13.9 0.0 0.7 0.0 14.6 15.4 14.6 0.0 0.7 0.0 15.3 Receivables from securities financing transactions measured at amortized cost 67.8 64.3 0.0 1.8 1.7 67.8 75.0 71.6 0.0 1.3 2.1 75.0 Cash collateral receivables on derivative instruments 35.0 35.0 0.0 0.0 0.0 35.0 30.5 30.5 0.0 0.0 0.0 30.5 Loans and advances to customers 390.0 136.9 0.0 45.9 195.0 377.7 398.7 163.7 0.0 43.8 190.4 397.9 Other financial assets measured at amortized cost 2 53.4 13.0 10.3 25.1 2.5 51.0 26.2 4.1 9.3 10.7 2.4 26.5 Liabilities Amounts due to banks 11.6 8.9 0.0 2.7 0.0 11.6 13.1 9.1 0.0 4.0 0.0 13.1 Payables from securities financing transactions measured at amortized cost 4.2 3.5 0.0 0.7 0.0 4.2 5.5 4.1 0.0 1.5 0.0 5.5 Cash collateral payables on derivative instruments 36.4 36.4 0.0 0.0 0.0 36.4 31.8 31.8 0.0 0.0 0.0 31.8 Customer deposits 527.2 493.0 0.0 33.9 0.0 526.9 544.8 537.6 0.0 7.3 0.0 544.8 Funding from UBS Group AG measured at amortized cost 56.1 2.0 0.0 53.7 0.0 55.7 57.3 2.8 0.0 56.0 0.0 58.8 Debt issued measured at amortized cost 59.5 13.4 0.0 45.5 0.0 58.9 82.4 13.0 0.0 69.8 0.0 82.8 Other financial liabilities measured at amortized cost 3 7.2 7.2 0.0 0.0 0.0 7.2 6.3 6.3 0.0 0.0 0.0 6.3 1 Includes certain financial instruments with a remaining maturity (excluding the effects comprehensive income was

Offsetting financial assets a_2

Offsetting financial assets and financial liabilities (Tables)	12 Months Ended
	Dec. 31, 2022
Entity [Table]
Disclosure Of Offsetting Of Financial Assets Explanatory	Financial assets subject to offsetting, enforceable Assets subject to netting Netting recognized on the balance sheet Netting potential not recognized on the balance sheet 3 Assets not subject to netting arrangements 4 Total assets As of 31.12.22, USD bn Gross assets before netting Netting with gross liabilities 2 Net assets recognized on the balance sheet Financial liabilities Collateral received Assets after consideration of netting potential Assets recognized on the balance sheet Total assets after consideration of netting potential Total assets recognized on the balance sheet Receivables from securities financing transactions measured at amortized cost 60.8 (11.1) 49.6 (3.0) (46.4) 0.3 18.2 18.5 67.8 Derivative financial instruments 147.4 (2.5) 144.9 (110.9) (28.5) 5.5 5.2 10.7 150.1 Cash collateral receivables on derivative instruments 1 33.5 0.0 33.5 (20.9) (1.9) 10.6 1.5 12.1 35.0 Financial assets at fair value not held for trading 85.6 (76.8) 8.7 (1.5) (7.3) 0.0 51.0 51.0 59.8 of which: reverse repurchase agreements 84.4 (76.8) 7.6 (1.5) (6.1) 0.0 0.1 0.1 7.7 Total assets 327.2 (90.4) 236.8 (136.3) (84.1) 16.4 76.0 92.3 312.8 As of 31.12.21, USD bn Receivables from securities financing transactions measured at amortized cost 67.7 (13.8) 53.9 (2.9) (51.0) 0.0 21.1 21.1 75.0 Derivative financial instruments 116.0 (3.6) 112.4 (88.9) (18.5) 5.0 5.7 10.7 118.1 Cash collateral receivables on derivative instruments 1 29.4 0.0 29.4 (15.2) (3.3) 11.0 1.1 12.1 30.5 Financial assets at fair value not held for trading 93.1 (87.6) 5.5 (1.1) (4.4) 0.0 54.6 54.6 60.1 of which: reverse repurchase agreements 93.1 (87.6) 5.5 (1.1) (4.4) 0.0 0.3 0.3 5.8 Total assets 306.2 (105.0) 201.2 (108.1) (77.2) 15.9 82.6 98.5 283.7 1 The net IAS 32 principles and directly to the amounts from securities financing “Payables from securities financing transactions the amounts of financial instruments is not reflected in the table.
Disclosure Of Offsetting Of Financial Liabilities Explanatory	Financial liabilities subject to offsetting, Liabilities subject to netting Netting recognized on the balance sheet Netting potential not recognized on the balance sheet 3 Liabilities not subject to netting arrangements 4 Total liabilities As of 31.12.22, USD bn Gross liabilities before netting Netting with gross assets 2 Net liabilities recognized on the balance sheet Financial assets Collateral pledged Liabilities after consideration of netting potential Liabilities recognized on the balance sheet Total liabilities after consideration of netting potential Total liabilities recognized on the balance sheet Payables from securities financing transactions measured at amortized cost 14.1 (11.1) 3.0 (1.3) (1.8) 0.0 1.2 1.2 4.2 Derivative financial instruments 150.3 (2.5) 147.8 (110.9) (26.2) 10.7 7.1 17.8 154.9 Cash collateral payables on derivative instruments 1 34.9 0.0 34.9 (20.0) (1.9) 13.0 1.6 14.5 36.4 Other financial liabilities designated at fair value 92.5 (76.9) 15.6 (3.2) (12.4) 0.0 14.6 14.6 30.2 of which: repurchase agreements 92.1 (76.9) 15.3 (3.2) (12.1) 0.0 0.1 0.1 15.3 Total liabilities 291.7 (90.4) 201.3 (135.3) (42.3) 23.7 24.5 48.1 225.8 As of 31.12.21, USD bn Payables from securities financing transactions measured at amortized cost 16.9 (12.8) 4.1 (1.8) (2.3) 0.0 1.4 1.4 5.5 Derivative financial instruments 118.4 (3.6) 114.9 (88.9) (18.1) 7.9 6.4 14.3 121.3 Cash collateral payables on derivative instruments 1 30.4 0.0 30.4 (13.1) (3.3) 14.0 1.4 15.4 31.8 Other financial liabilities designated at fair value 94.8 (88.6) 6.2 (2.2) (3.8) 0.2 23.9 24.1 30.1 of which: repurchase agreements 94.6 (88.6) 6.0 (2.2) (3.8) 0.0 0.4 0.4 6.4 Total liabilities 260.6 (105.0) 155.6 (106.0) (27.5) 22.1 33.1 55.2 188.7 1 The net amount of Cash collateral principles and exchange-traded derivativ presented in the “Netting with gross liabilities” column in the assets table presented above. Netting in this column for measured at amortized financing transactions instruments and cash collateral table.
UBS AG
Entity [Table]
Disclosure Of Offsetting Of Financial Assets Explanatory	Financial Assets subject to netting Netting recognized on the balance sheet Netting potential not recognized on the balance sheet 3 Assets not subject to netting arrangements 4 Total assets As of 31.12.22, USD bn Gross assets before netting Netting with gross liabilities 2 Net assets recognized on the balance sheet Financial liabilities Collateral received Assets after consideration of netting potential Assets recognized on the balance sheet Total assets after consideration of netting potential Total assets recognized on the balance sheet Receivables from securities financing transactions measured at amortized cost 60.8 (11.1) 49.6 (3.0) (46.4) 0.3 18.2 18.5 67.8 Derivative financial instruments 147.4 (2.5) 144.9 (110.9) (28.5) 5.5 5.2 10.7 150.1 Cash collateral receivables on derivative instruments 1 33.5 0.0 33.5 (20.9) (1.9) 10.6 1.5 12.1 35.0 Financial assets at fair value not held for trading 85.6 (76.8) 8.7 (1.5) (7.3) 0.0 50.7 50.7 59.4 of which: reverse repurchase agreements 84.4 (76.8) 7.6 (1.5) (6.1) 0.0 0.1 0.1 7.7 Total assets 327.2 (90.4) 236.8 (136.3) (84.1) 16.4 75.6 92.0 312.4 As of 31.12.21, USD bn Receivables from securities financing transactions measured at amortized cost 67.7 (13.8) 53.9 (2.9) (51.0) 0.0 21.1 21.1 75.0 Derivative financial instruments 116.0 (3.6) 112.4 (88.9) (18.5) 5.0 5.8 10.7 118.1 Cash collateral receivables on derivative instruments 1 29.4 0.0 29.4 (15.2) (3.3) 11.0 1.1 12.1 30.5 Financial assets at fair value not held for trading 93.1 (87.6) 5.5 (1.1) (4.4) 0.0 54.1 54.1 59.6 of which: reverse repurchase agreements 93.1 (87.6) 5.5 (1.1) (4.4) 0.0 0.3 0.3 5.8 Total assets 306.2 (105.0) 201.2 (108.1) (77.2) 15.9 82.1 98.1 283.3 1 The net IAS 32 principles and directly to the amounts from securities financing “Payables from securities financing transactions the amounts of financial instruments is not reflected in the table.
Disclosure Of Offsetting Of Financial Liabilities Explanatory	Financial liabilities subject to offsetting, Liabilities subject to netting Netting recognized on the balance sheet Netting potential not recognized on the balance sheet 3 Liabilities not subject to netting arrangements 4 Total liabilities As of 31.12.22, USD bn Gross liabilities before netting Netting with gross assets 2 Net liabilities recognized on the balance sheet Financial assets Collateral pledged Liabilities after consideration of netting potential Liabilities recognized on the balance sheet Total liabilities after consideration of netting potential Total liabilities recognized on the balance sheet Payables from securities financing transactions measured at amortized cost 14.1 (11.1) 3.0 (1.3) (1.8) 0.0 1.2 1.2 4.2 Derivative financial instruments 150.3 (2.5) 147.8 (110.9) (26.2) 10.7 7.1 17.8 154.9 Cash collateral payables on derivative instruments 1 34.9 0.0 34.9 (20.0) (1.9) 13.0 1.6 14.5 36.4 Other financial liabilities designated at fair value 92.5 (76.9) 15.6 (3.2) (12.4) 0.0 16.4 16.4 32.0 of which: repurchase agreements 92.1 (76.9) 15.3 (3.2) (12.1) 0.0 0.1 0.1 15.3 Total liabilities 291.7 (90.4) 201.3 (135.3) (42.3) 23.7 26.3 49.9 227.6 As of 31.12.21, USD bn Payables from securities financing transactions measured at amortized cost 16.9 (12.8) 4.1 (1.8) (2.3) 0.0 1.4 1.4 5.5 Derivative financial instruments 118.4 (3.6) 114.9 (88.9) (18.1) 7.9 6.4 14.3 121.3 Cash collateral payables on derivative instruments 1 30.4 0.0 30.4 (13.1) (3.3) 14.0 1.4 15.4 31.8 Other financial liabilities designated at fair value 94.8 (88.6) 6.2 (2.2) (3.8) 0.2 26.3 26.5 32.4 of which: repurchase agreements 94.6 (88.6) 6.0 (2.2) (3.8) 0.0 0.4 0.4 6.4 Total liabilities 260.6 (105.0) 155.6 (106.0) (27.5) 22.1 35.5 57.6 191.1 1 The net amount of Cash collateral principles and exchange-traded derivativ presented in the “Netting with gross liabilities” column in the assets table presented above. Netting in this column for measured at amortized financing transactions instruments and cash collateral table.

Restricted financial assets (Ta

Restricted financial assets (Tables)	12 Months Ended
Restricted financial assets (Tables)	Dec. 31, 2022
Entity [Table]
Disclosure of restricted financial assets [text block]	Restricted financial assets USD m 31.12.22 31.12.21 Restricted financial assets of which: assets pledged as collateral that may be sold or repledged by counterparties Restricted financial assets of which: assets pledged as collateral that may be sold or repledged by counterparties Financial assets pledged as collateral Financial assets at fair value held for trading 57,377 36,742 63,725 43,397 Loans and advances to customers 1 15,195 18,160 Financial assets at fair value not held for trading 1,509 1,220 961 961 Debt securities classified as Other financial assets measured 3,432 2,685 2,234 1,870 Total financial assets pledged 77,513 85,079 Other restricted financial assets Loans and advances to banks 3,689 3,408 Financial assets at fair value held for trading 162 392 Cash collateral receivables on derivative 5,155 4,747 Loans and advances to customers 1,127 1,237 Financial assets at fair value not held for trading 14,478 22,765 Financial assets measured at fair value through 1,842 894 Other 859 97 Total other restricted 27,312 33,540 Total financial assets pledged 2 104,825 118,619 1 Mainly related to mortgage USD 3.1 bn as 2.7 bn) could 2 Does not include assets placed 5.9 bn; 31 December 2021: 4.4 bn).
Disclosure Of Financial Assets Transferred During Period Which Do Not Qualify For Derecognition Explanatory	Transferred USD m 31.12.22 31.12.21 Carrying amount of transferred assets Carrying amount of associated liabilities recognized on balance sheet Carrying amount of transferred assets Carrying amount of associated liabilities recognized on balance sheet Financial assets at fair value held for trading that 36,742 16,470 43,397 17,687 relating to securities lending and repurchase agreements in exchange 16,756 16,470 17,970 17,687 relating to securities lending agreements in exchange for 18,908 24,146 relating to other financial asset transfers 1,078 1,281 Financial assets at fair value not held for trading counterparties 1,220 1,050 961 898 Debt securities classified as Other financial assets measured sold or repledged by counterparties 2,685 2,302 1,870 1,725 Total financial assets transferred 40,647 19,822 46,227 20,311
Disclosure Of Off Balance Sheet Assets Received Table [Text Block]	Off-balance sheet assets received USD m 31.12.22 31.12.21 Fair value of assets received that can 434,023 497,828 received as collateral under reverse repurchase, and lending arrangements, derivative and 418,847 483,426 received in unsecured borrowings 15,175 14,402 Thereof sold or repledged 331,805 367,440 in connection with financing activities 288,752 319,176 to satisfy commitments under short sale transactions 29,515 31,688 in connection with derivative and other 13,538 16,575 1 Includes securities received as 2 Does not include off-balance 9.9 bn; 31 December 2021: 12.7 bn) placed with central purposes for which there are no associated
UBS AG
Entity [Table]
Disclosure of restricted financial assets [text block]	Restricted financial assets USD m 31.12.22 31.12.21 Restricted financial assets of which: assets pledged as collateral that may be sold or repledged by counterparties Restricted financial assets of which: assets pledged as collateral that may be sold or repledged by counterparties Financial assets pledged as collateral Financial assets at fair value held for trading 57,435 36,742 63,834 43,397 Loans and advances to customers 1 15,195 18,160 Financial assets at fair value not held for trading 1,509 1,220 961 961 Debt securities classified as Other financial assets measured 3,432 2,685 2,234 1,870 Total financial assets pledged 77,571 85,188 Other restricted financial assets Loans and advances to banks 3,689 3,408 Financial assets at fair value held for trading 162 392 Cash collateral receivables on derivative 5,155 4,747 Loans and advances to customers 1,127 1,237 Financial assets at fair value not held for trading 14,090 22,328 Financial assets measured at fair value through 1,842 894 Other 859 97 Total other restricted 26,924 33,104 Total financial assets pledged 2 104,495 118,292 1 Mainly related to mortgage USD 3.1 bn as of 2.7 bn) could be 2 Does not include assets placed 5.9 bn; 31 December 2021: 4.4 bn).
Disclosure Of Financial Assets Transferred During Period Which Do Not Qualify For Derecognition Explanatory	Transferred USD m 31.12.22 31.12.21 Carrying amount of transferred assets Carrying amount of associated liabilities recognized on balance sheet Carrying amount of transferred assets Carrying amount of associated liabilities recognized on balance sheet Financial assets at fair value held for trading that 36,742 16,470 43,397 17,687 relating to securities lending and repurchase agreements in exchange 16,756 16,470 17,970 17,687 relating to securities lending agreements in exchange for 18,908 24,146 relating to other financial asset transfers 1,078 1,281 Financial assets at fair value not held for trading counterparties 1,220 1,050 961 898 Debt securities classified as Other financial assets measured sold or repledged by counterparties 2,685 2,302 1,870 1,725 Total financial assets transferred 40,647 19,822 46,227 20,311
Disclosure Of Off Balance Sheet Assets Received Table [Text Block]	Off-balance sheet assets received USD m 31.12.22 31.12.21 Fair value of assets received that can 434,023 497,828 received as collateral under reverse repurchase, and lending arrangements, derivative and 418,847 483,426 received in unsecured borrowings 15,175 14,402 Thereof sold or repledged 331,805 367,440 in connection with financing activities 288,752 319,176 to satisfy commitments under short sale transactions 29,515 31,688 in connection with derivative and other 13,538 16,575 1 Includes services. 9.9 bn; 31 December 2021: 12.7 bn) placed with central settlement purposes for which there

Maturity analysis of assets and

Maturity analysis of assets and liabilities (Tables)	12 Months Ended
Maturity analysis of assets and liabilities (Tables)	Dec. 31, 2022	Dec. 31, 2021
Entity [Table]
Disclosure of maturity analysis for financial liabilities [text block]	31.12.22 USD bn Due within 1 month Due between 1 and 3 months Due between 3 and 12 months Due between 1 and 2 years Due between 2 and 5 years Due over 5 years Perpetual / Not applicable Total Financial liabilities recognized 1 Amounts due to banks 6.3 2.6 1.9 0.3 0.6 0.0 11.7 Payables from securities financing 3.3 0.3 0.4 0.3 4.4 Cash collateral payables on derivative instruments 36.4 36.4 Customer deposits 463.1 28.5 24.5 8.0 2.4 0.3 526.9 Debt issued measured at amortized cost 2 6.8 9.4 24.8 14.4 37.9 28.0 11.9 133.4 Other financial liabilities measured at amortized cost 4.7 0.1 0.5 0.5 1.3 1.4 8.5 0.1 0.1 0.5 0.5 1.3 1.4 3.8 Total financial liabilities measured 520.7 40.9 52.1 23.6 42.3 29.7 11.9 721.2 Financial liabilities at fair value held for trading 3, 4 29.5 29.5 Derivative financial instruments 3, 5 154.9 154.9 Brokerage payables designated at 45.1 45.1 Debt issued designated at fair value 6 9.4 12.4 16.1 19.7 7.1 18.8 83.4 Other financial liabilities designated at fair value 27.1 1.4 0.4 0.4 0.5 0.8 30.6 Total financial liabilities measured profit or loss 266.0 13.8 16.4 20.0 7.6 19.6 343.5 Total 786.8 54.7 68.6 43.6 49.8 49.3 11.9 1,064.7 Guarantees, commitments Loan commitments 7 39.3 0.3 0.4 0.0 40.0 Guarantees 22.4 22.4 Forward starting transactions, securities borrowing agreements 7 3.8 3.8 Total 65.4 0.3 0.4 0.0 66.2	31.12.21 USD bn Due within 1 month Due between 1 and 3 months Due between 3 and 12 months Due between 1 and 2 years Due between 2 and 5 years Due over 5 years Perpetual / Not applicable Total Financial liabilities recognized 1 Amounts due to banks 6.7 2.4 3.5 0.0 0.5 13.1 Payables from securities financing 3.8 0.3 1.6 0.0 5.7 Cash collateral payables on derivative instruments 31.8 31.8 Customer deposits 530.1 5.2 3.3 1.7 1.5 0.4 542.3 Debt issued measured at amortized cost 2 4.0 12.7 41.1 16.7 36.9 24.3 13.3 148.9 Other financial liabilities measured at amortized cost 4.5 0.1 0.5 0.6 1.3 1.6 8.4 0.1 0.1 0.5 0.6 1.3 1.6 4.0 Total financial liabilities measured 580.9 20.8 49.9 19.0 40.3 26.2 13.3 750.2 Financial liabilities at fair value held for trading 3,4 31.7 31.7 Derivative financial instruments 3,5 121.3 121.3 Brokerage payables designated at 44.0 44.0 Debt issued designated at fair value 6 13.8 11.5 13.5 18.8 5.7 18.5 81.9 Other financial liabilities designated at fair value 28.1 0.4 0.5 0.2 0.2 1.1 30.5 Total financial liabilities measured profit or loss 239.0 11.9 14.0 19.0 5.9 19.6 309.4 Total 819.8 32.7 63.9 38.0 46.1 45.9 13.3 1,059.6 Guarantees, commitments Loan commitments 7 38.3 0.5 0.7 0.0 39.5 Guarantees 21.2 21.2 Forward starting transactions, and securities borrowing agreements 7 1.4 1.4 Total 60.9 0.5 0.7 0.0 62.1 1 Except for financial payments. cash flows that would have to be paid if these positions 27.8 bn due within 1 month (31 December 2021: USD 30.8 bn), USD 1.7 bn due between 1 month and 1 year (31 December 2021: USD 0.9 bn) and USD 0 bn due between 1 and 5 years (31 December 0 bn). 46 m (31 December 2021: USD 34 m) related to fair values amount of USD 34.4 bn (31 December 2021: USD 36.0 bn) is presented in Note 10 under notional amounts. rate prevailing as of the reporting forward starting reverse repurchase
Disclosure Of Maturity Analysis For Assets And Liabilities Explanatory	31.12.22 USD bn Due within 1 month Due between 1 and 3 months Due between 3 and 12 months Due between 1 and 2 years Due between 2 and 5 years Due over 5 years Perpetual / Not applicable Total Assets Total financial assets measured at 1 422.6 28.7 34.4 78.7 70.4 92.7 727.6 Loans and advances to customers 139.4 16.3 28.3 74.9 55.5 72.9 387.2 Total financial assets measured at fair value through loss 300.2 10.0 7.8 3.6 9.9 2.0 1.9 335.3 Financial assets at fair value not held for trading 24.6 10.0 7.8 3.6 9.9 2.0 1.9 59.8 Financial assets measured at fair value through comprehensive income 1 0.3 0.9 0.9 0.1 0.0 0.0 2.2 Total non-financial assets 7.6 0.2 2.0 0.4 29.0 39.2 Total assets 730.7 39.6 43.4 82.4 82.3 95.1 31.0 1,104.4 Liabilities Total financial liabilities measured at amortized 521.9 40.0 49.6 20.5 35.1 23.4 11.1 701.5 Customer deposits 463.0 28.3 23.8 7.5 2.2 0.3 525.1 Debt issued measured at amortized cost 6.6 8.8 23.3 11.9 31.1 21.9 11.1 114.6 of which: non-subordinated fixed rate debt 3.1 4.0 13.2 7.6 28.4 21.9 78.1 of which: non-subordinated floating rate debt 1.5 4.8 10.1 1.9 2.2 0.0 20.5 of which: subordinated fixed-rate debt 2.0 2.4 0.5 11.1 16.0 Total financial liabilities measured at fair value profit or loss 2 265.9 13.8 16.3 19.6 7.3 10.5 333.4 Debt issued designated at fair value 9.3 12.3 15.9 19.3 6.9 10.0 73.6 of which: non-subordinated fixed rate debt 0.5 2.3 5.6 3.6 2.0 3.4 17.4 of which: non-subordinated floating rate debt 8.8 10.0 10.3 15.7 4.9 6.6 56.2 Total non-financial liabilities 7.2 3.0 2.1 12.3 Total liabilities 795.1 56.7 65.9 40.1 42.4 33.9 13.2 1,047.1 Guarantees, loan commitments 3 Loan commitments 39.3 0.3 0.4 0.0 40.0 Guarantees 22.4 22.4 Forward starting transactions, securities borrowing agreements 3.8 3.8 Total 65.4 0.3 0.4 0.0 66.2	31.12.21 USD bn Due within 1 month Due between 1 and 3 months Due between 3 and 12 months Due between 1 and 2 years Due between 2 and 5 years Due over 5 years Perpetual / Not applicable Total Assets Total financial assets measured at amortized 453.7 45.9 43.1 53.7 64.1 77.3 737.8 Loans and advances to customers 157.2 28.7 37.2 49.6 54.9 70.1 397.8 Total financial assets measured at fair value through loss 300.5 5.8 8.1 5.2 7.1 2.5 1.8 330.9 Financial assets at fair value not held for trading 29.7 5.8 8.1 5.2 7.1 2.5 1.8 60.1 Financial assets measured at fair value through comprehensive income 0.1 0.4 0.7 0.1 0.4 7.1 8.8 Total non-financial assets 7.7 0.5 0.1 0.2 1.4 0.3 29.4 39.7 Total assets 761.9 52.6 52.0 59.2 73.0 87.2 31.2 1,117.2 Liabilities Total financial liabilities measured at amortized 581.6 20.1 48.4 17.0 35.6 24.4 13.5 740.6 Customer deposits 530.1 5.2 3.2 1.6 1.5 0.3 542.0 Debt issued measured at amortized cost 3.7 12.1 39.8 14.9 32.5 22.7 13.5 139.2 of which: non-subordinated fixed rate debt 3.7 10.8 28.8 10.6 26.0 22.7 102.6 of which: non-subordinated floating rate debt 1.3 9.0 4.3 3.3 17.9 of which: subordinated fixed-rate debt 2.0 3.1 13.5 18.6 Total financial liabilities measured at fair value profit or loss 2 237.7 12.0 14.7 18.8 5.6 12.2 300.9 Debt issued designated at fair value 12.5 11.6 14.1 18.6 5.4 11.5 73.8 of which: non-subordinated fixed rate debt 0.8 1.2 2.9 1.2 1.3 4.8 12.2 of which: non-subordinated floating rate debt 11.7 10.3 11.2 17.4 4.2 6.8 61.6 Total non-financial liabilities 9.3 3.0 2.4 14.7 Total liabilities 828.6 35.1 63.0 35.8 41.2 36.6 15.9 1,056.2 Guarantees, loan commitments 3 Loan commitments 38.3 0.5 0.7 0.0 39.5 Guarantees 21.2 21.2 Forward starting transactions, securities borrowing agreements 1.4 1.4 Total 60.9 0.5 0.7 0.0 0.0 0.0 0.0 62.1 1 Effective 1 April 2022, a Refer to Note financial liabilities measured at fair value through repurchase and reverse above. Refer to Note 10
UBS AG
Entity [Table]
Disclosure of maturity analysis for financial liabilities [text block]	31.12.22 USD bn Due within 1 month Due between 1 and 3 months Due between 3 and 12 months Due between 1 and 2 years Due between 2 and 5 years Due over 5 years Perpetual / Not applicable Total Financial liabilities recognized 1 Amounts due to banks 6.3 2.6 1.9 0.3 0.6 0.0 11.7 Payables from securities financing 3.3 0.3 0.4 0.3 0.0 4.4 Cash collateral payables on derivative instruments 36.4 36.4 Customer deposits 464.6 28.8 24.5 8.2 2.6 0.3 529.0 Funding from UBS Group AG 2 2.2 0.6 1.2 6.8 27.6 21.2 12.7 72.3 Debt issued measured at amortized cost 4.6 8.9 23.7 7.8 10.8 6.9 62.8 Other financial liabilities measured at amortized cost 5.6 0.1 0.4 0.5 1.2 1.3 9.2 0.1 0.1 0.4 0.5 1.2 1.3 3.7 Total financial liabilities measured 3, 5 523.1 41.2 52.2 24.0 42.8 29.8 12.7 725.8 Financial liabilities at fair value held for trading 3, 4 29.5 29.5 Derivative financial instruments 3, 5 154.9 154.9 Brokerage payables designated at 45.1 45.1 Debt issued designated at fair value 6 9.4 12.4 16.0 19.7 7.1 12.3 76.8 Other financial liabilities designated at fair value 27.1 1.4 0.4 0.4 0.5 5.0 34.8 Total financial liabilities measured profit or loss 266.0 13.8 16.4 20.0 7.5 17.3 341.1 Total 789.2 55.0 68.6 44.0 50.3 47.1 12.7 1,066.9 Guarantees, commitments Loan commitments 7 39.3 0.3 0.4 0.0 40.0 Guarantees 22.4 22.4 Forward starting transactions, securities borrowing agreements 7 3.8 3.8 Total 65.4 0.3 0.4 0.0 66.2	31.12.21 USD bn Due within 1 month Due between 1 and 3 months Due between 3 and 12 months Due between 1 and 2 years Due between 2 and 5 years Due over 5 years Perpetual / Not applicable Total Financial liabilities recognized 1 Amounts due to banks 6.7 2.4 3.5 0.0 0.5 13.1 Payables from securities financing 3.8 0.3 1.6 0.0 5.7 Cash collateral payables on derivative instruments 31.8 31.8 Customer deposits 531.0 6.6 3.3 2.0 1.9 0.4 545.1 Funding from UBS Group AG 2 0.2 3.3 2.3 7.8 21.1 16.9 13.7 65.3 Debt issued measured at amortized cost 3.8 9.4 38.8 9.0 16.1 7.6 84.7 Other financial liabilities measured at amortized cost 5.3 0.1 0.4 0.6 1.2 1.5 9.1 of which: lease liabilities 0.1 0.1 0.4 0.6 1.2 1.5 3.9 Total financial liabilities measured 582.6 22.1 49.9 19.4 40.8 26.4 13.7 754.8 Financial liabilities at fair value held for trading 3,4 31.7 31.7 Derivative financial instruments 3,5 121.3 121.3 Brokerage payables designated at 44.0 44.0 Debt issued designated at fair value 6 13.8 11.5 13.5 18.8 5.6 12.5 75.9 Other financial liabilities designated at fair value 28.1 0.4 0.5 0.2 0.2 7.1 36.5 Total financial liabilities measured profit or loss 239.0 11.9 14.0 19.0 5.8 19.6 309.4 Total 821.6 34.0 63.9 38.4 46.6 45.9 13.7 1,064.2 Guarantees, commitments Loan commitments 7 38.3 0.5 0.7 0.0 39.5 Guarantees 21.2 21.2 Forward starting transactions, and securities borrowing agreements 7 1.4 1.4 Total 60.9 0.5 0.7 0.0 62.1 1 Except for financial payments. cash flows that would have to be paid if these positions had to be settled or closed out. 27.8 bn due within 1 month (31 December 2021: USD 30.8 bn), USD 1.7 bn due between 0.9 bn) and USD 0 bn due between 0 bn). 46 m (31 December 2021: USD 34 m) related committed amount 34.4 bn (31 December 36.0 bn) is applicable interest rate prevailing commitments and forward starting
Disclosure Of Maturity Analysis For Assets And Liabilities Explanatory	31.12.22 USD bn Due within 1 month Due between 1 and 3 months Due between 3 and 12 months Due between 1 and 2 years Due between 2 and 5 years Due over 5 years Perpetual / Not applicable Total Assets Total financial assets measured at amortized 1 425.2 28.7 34.5 78.8 70.5 92.8 730.4 Loans and advances to customers 141.9 16.3 28.3 74.9 55.6 73.0 390.0 Total financial assets measured at fair value through loss 300.4 10.0 7.8 3.6 9.9 2.0 1.5 335.1 Financial assets at fair value not held for trading 24.6 10.0 7.8 3.6 9.9 2.0 1.5 59.4 Financial assets measured at fair value through comprehensive income 1 0.3 0.9 0.9 0.1 0.0 0.0 2.2 Total non-financial assets 7.1 0.2 2.0 0.4 28.0 37.7 Total assets 732.9 39.5 43.4 82.4 82.4 95.1 29.6 1,105.4 Liabilities Total financial liabilities measured at amortized 524.3 40.2 49.6 20.7 35.2 23.5 11.8 705.4 Customer deposits 464.5 28.5 23.8 7.7 2.3 0.3 527.2 Funding from UBS Group AG 2.0 4.8 21.2 16.3 11.8 56.1 Debt issued measured at amortized cost 4.6 8.8 23.3 7.2 10.0 5.7 59.5 of which: non-subordinated fixed rate debt 3.1 4.0 13.2 2.8 7.8 5.7 36.6 of which: non-subordinated floating rate debt 1.5 4.8 10.1 1.9 1.6 19.9 of which: subordinated fixed-rate debt 2.4 0.5 3.0 Total financial liabilities measured at fair value profit or loss 2 265.9 13.8 16.3 19.6 7.3 10.5 333.4 Debt issued designated at fair value 9.3 12.3 15.9 19.3 6.9 8.2 71.8 of which: non-subordinated fixed rate debt 0.5 2.3 5.6 3.6 2.0 1.6 15.6 of which: non-subordinated floating rate debt 8.8 10.0 10.3 15.7 4.9 6.6 56.2 Total non-financial liabilities 6.7 2.6 0.5 9.7 Total liabilities 796.9 56.5 65.9 40.4 42.5 34.0 12.3 1,048.5 Guarantees, loan commitments 3 Loan commitments 39.3 0.3 0.4 0.0 40.0 Guarantees 22.4 22.4 Forward starting transactions, securities borrowing agreements 3.8 3.8 Total 65.4 0.3 0.4 0.0 66.2	31.12.21 USD bn Due within 1 month Due between 1 and 3 months Due between 3 and 12 months Due between 1 and 2 years Due between 2 and 5 years Due over 5 years Perpetual / Not applicable Total Assets Total financial assets measured at amortized 454.3 45.6 43.2 53.7 64.2 77.6 738.6 Loans and advances to customers 157.8 28.5 37.3 49.7 55.1 70.3 398.7 Total financial assets measured at fair value through loss 300.7 5.8 8.1 5.2 7.1 2.5 1.4 330.7 Financial assets at fair value not held for trading 29.7 5.8 8.1 5.2 7.1 2.5 1.4 59.6 Financial assets measured at fair value through comprehensive income 0.1 0.4 0.7 0.1 0.4 7.1 8.8 Total non-financial assets 7.3 0.5 0.1 0.2 1.4 0.3 28.2 38.0 Total assets 762.3 52.3 52.1 59.3 73.2 87.5 29.5 1,116.1 Liabilities Total financial liabilities measured at amortized 583.3 21.5 48.4 17.3 36.0 24.7 13.7 744.8 Customer deposits 531.0 6.5 3.2 1.9 1.8 0.3 544.8 Funding from UBS Group AG 0.0 2.8 1.4 6.3 17.0 16.1 13.7 57.3 Debt issued measured at amortized cost 3.7 9.3 38.4 8.7 15.5 6.9 82.4 of which: non-subordinated fixed rate debt 3.7 8.4 27.4 6.6 9.0 6.9 62.0 of which: non-subordinated floating rate debt 0.0 0.8 9.0 2.1 3.3 15.2 of which: subordinated fixed-rate debt 2.0 3.1 5.2 Total financial liabilities measured at fair value profit or loss 2 238.1 12.0 14.7 18.8 5.6 11.8 300.9 Debt issued designated at fair value 12.5 11.6 14.1 18.6 5.4 9.2 71.5 of which: non-subordinated fixed rate debt 0.8 1.2 2.9 1.2 1.3 2.4 9.8 of which: non-subordinated floating rate debt 11.7 10.3 11.2 17.4 4.2 6.8 61.6 Total non-financial liabilities 8.7 2.6 0.7 12.0 Total liabilities 830.0 36.0 63.0 36.2 41.6 36.5 14.4 1,057.7 Guarantees, loan commitments 3 Loan commitments 38.3 0.5 0.7 0.0 39.5 Guarantees 21.2 21.2 Forward starting transactions, securities borrowing agreements 1.4 1.4 Total 60.9 0.5 0.7 0.0 62.1 1 Effective 1 April 2022, a portfolio of Refer to Note 1b for financial liabilities starting repurchase and reverse repurchase table above. Refer to Note 10

Interest rate benchmark reform

Interest rate benchmark reform (Tables)	12 Months Ended
Interest rate benchmark reform (Tables)	Dec. 31, 2022
Schedule Of Interest Rate Benchmark Reform Maximum Exposure [Table]
Disclosure Of Quantitative Information About Financial Instruments That Have Yet To Transition To Alternative Benchmark Rate Explanatory	LIBOR benchmark rates 31.12.22 1 31.12.21 Measure USD USD CHF GBP EUR 2 JPY Carrying value of non Total non-derivative financial assets USD m 14,269 3 65,234 3 21,616 4 45 5 1 0 Total non-derivative financial liabilities USD m 1,138 5 1,985 5 27 5 3 5 5 6 0 Trade count Total derivative financial instruments Trade count 32,006 7 40,500 7,8 829 9 183 9 3,744 9 184 9 Off-balance sheet exposures Total irrevocable loan commitments USD m 4,606 10 11,863 11 0 0 0 0 1 As of 31 December 1 bn (31 December 2021: 1 bn) of loans currency credit lines, where IBOR transition efforts are complete, 37 bn USD LIBOR securities-based lending and USD 5 bn brokerage accounts, which for the most part transitioned to CHF LIBOR transition dependent 2,000 1,000 ) contracts having a maturity after 30 June 2023, with the 5,000 which approximately 500 an ARR leg and a USD IBOR leg. transition happened in 3 bn of loan commitments scheduled for 2023. 3 bn have only USD LIBOR USD 2 bn retain a non-USD before 30 June 2023.
UBS AG
Schedule Of Interest Rate Benchmark Reform Maximum Exposure [Table]
Disclosure Of Quantitative Information About Financial Instruments That Have Yet To Transition To Alternative Benchmark Rate Explanatory	LIBOR benchmark rates 31.12.22 1 31.12.21 Measure USD USD CHF GBP EUR 2 JPY Carrying value of non Total non-derivative financial assets USD m 14,269 3 65,234 3 21,616 4 45 5 1 0 Total non-derivative financial liabilities USD m 1,138 5 1,985 5 27 5 3 5 5 6 0 Trade count Total derivative financial instruments Trade count 32,006 7 40,500 7,8 829 9 183 9 3,744 9 184 9 Off-balance sheet exposures Total irrevocable loan commitments USD m 4,606 10 11,863 11 0 0 0 0 1 As of 31 December 1 bn (31 December 2021: 1 bn) of loans currency credit lines, where IBOR transition efforts are complete, 37 bn USD LIBOR securities-based lending and USD 5 bn brokerage accounts, which for the most part transitioned to CHF LIBOR transition dependent 2,000 1,000 ) contracts having a maturity after 30 June 2023, with the 5,000 which approximately 500 an ARR leg and a USD IBOR leg. transition happened in 3 bn of loan commitments scheduled for 2023. 3 bn have only USD LIBOR USD 2 bn retain a non-USD before 30 June 2023.

Hedge accounting (Tables)

Hedge accounting (Tables)	12 Months Ended
Hedge accounting (Tables)	Dec. 31, 2022
Disclosure Of Fair Value Hedge Accounting [Table]
Disclosure Of Detailed Information About Hedging Instruments Explanatory	All hedges: designated As of or for the year ended 31.12.22 Carrying amount USD m Notional amount Derivative financial assets Derivative financial liabilities Changes in fair value of hedging instruments 1 Changes in fair value of hedged items 1 Hedge ineffectiveness recognized in the income statement Interest rate risk Fair value hedges 92,415 0 0 (5,195) 5,169 (27) Cash flow hedges 75,304 2 5 (5,813) 5,760 (53) Foreign exchange risk Fair value hedges 2 20,566 845 3 (1,088) 1,105 18 Hedges of net investments in foreign operations 14,009 7 529 336 (337) (1) As of or for the year ended 31.12.21 Carrying amount USD m Notional amount Derivative financial assets Derivative financial liabilities Changes in fair value of hedging instruments 1 Changes in fair value of hedged items 1 Hedge ineffectiveness recognized in the income statement Interest rate risk Fair value hedges 89,525 0 7 (1,604) 1,602 (2) Cash flow hedges 79,573 12 1 (1,185) 990 (196) Foreign exchange risk Fair value hedges 2 27,875 87 261 (2,139) 2,181 42 Hedges of net investments in foreign operations 13,939 23 105 497 (497) 0 1 Amounts accounting designation and accounted
Disclosure of fair value hedge accounting [text block]	Fair value hedges: designated USD m 31.12.22 31.12.21 Interest rate risk FX risk Interest rate risk FX risk Debt issued measured at amortized Carrying amount of designated debt issued 68,529 20,566 74,700 27,875 (6,057) 478 Other financial assets measured at Carrying amount of designated debt securities 4,577 2,677 (180) (7) Loans and advances to customers Carrying amount of designated loans 14,270 13,835 of which: accumulated amount of fair value hedge (1,249) (109) of which: accumulated amount of fair value hedge portfolio that ceased to be part of hedge accounting (51) 3
Disclosure of fair value hedge accounting related to debt issued and debt securities [text block]	Fair value hedges: profile of 31.12.22 USD bn Due within 1 month Due between 1 and 3 months Due between 3 and 12 months Due between 1 and 5 years Due after 5 years Total Interest rate swaps 0 4 10 53 26 92 Cross-currency swaps 0 1 2 12 5 21 31.12.21 USD bn Due within 1 month Due between 1 and 3 months Due between 3 and 12 months Due between 1 and 5 years Due after 5 years Total Interest rate swaps 0 8 10 49 22 90 Cross-currency swaps 1 1 6 13 6 28
Disclosure of cash flow hedge accounting [text block]	Cash flow hedge reserve on USD m 31.12.22 31.12.21 Amounts related to hedge relationships for which hedge (4,692) 26 Amounts related to hedge relationships for which hedge (540) 743 Total other comprehensive (5,232) 769
Disclosure of foreign currecny translation hedge accounting [text block]	Foreign currency translation USD m 31.12.22 31.12.21 Amounts related to hedge relationships for which hedge 284 (45) Amounts related to hedge relationships for which hedge 266 262 Total other comprehensive basis 550 217
Disclosure Hedge Accounting Referencing LIBOR Explanatory	Hedging instruments referencing 31.12.22 31.12.21 Carrying amount Carrying amount USD m Notional amount Derivative financial assets Derivative financial liabilities Notional amount Derivative financial assets Derivative financial liabilities Interest rate risk Fair value hedges 20,383 0 0 23,367 0 0 Cash flow hedges 2,179 0 0 10,803 0 0
UBS AG
Disclosure Of Fair Value Hedge Accounting [Table]
Disclosure Of Detailed Information About Hedging Instruments Explanatory	All hedges: designated As of or for the year ended 31.12.22 USD m Notional amount Carrying amount Changes in fair value of hedging instruments 1 Changes in fair value of hedged items 1 Hedge ineffectiveness recognized in the income statement Derivative financial assets Derivative financial liabilities Interest rate risk Fair value hedges 92,415 0 0 (5,195) 5,169 (27) Cash flow hedges 75,304 2 5 (5,813) 5,760 (53) Foreign exchange risk Fair value hedges 2 20,566 845 3 (1,088) 1,105 18 Hedges of net investments in foreign operations 13,844 7 528 318 (319) (1) As of or for the year ended 31.12.21 USD m Notional amount Carrying amount Changes in fair value of hedging instruments 1 Changes in fair value of hedged items 1 Hedge ineffectiveness recognized in the income statement Derivative financial assets Derivative financial liabilities Interest rate risk Fair value hedges 89,525 0 7 (1,604) 1,602 (2) Cash flow hedges 79,573 12 1 (1,185) 990 (196) Foreign exchange risk Fair value hedges 2 27,875 87 261 (2,139) 2,181 42 Hedges of net investments in foreign operations 13,761 23 103 492 (491) 0 1 Amounts accounting designation and accounted
Disclosure of fair value hedge accounting [text block]	Fair value hedges: designated USD m 31.12.22 31.12.21 Interest rate risk FX risk Interest rate risk FX risk Debt issued measured at amortized Carrying amount of designated debt issued 11,279 5,737 21,653 11,392 (1,002) 261 Funding from UBS Group AG Carrying amount of designated debt instruments 57,250 14,828 53,047 16,483 (5,055) 218 Other financial assets measured at Carrying amount of designated debt securities 4,577 2,677 (180) (7) Loans and advances to customers Carrying amount of designated loans 14,270 13,835 of which: accumulated amount of fair value hedge (1,249) (109) of which: accumulated amount of fair value hedge portion of the portfolio that ceased to be part (51) 3
Disclosure of fair value hedge accounting related to debt issued and debt securities [text block]	Fair value hedges: profile of 31.12.22 USD bn Due within 1 month Due between 1 and 3 months Due between 3 and 12 months Due between 1 and 5 years Due after 5 years Total Interest rate swaps 0 4 10 53 26 92 Cross-currency swaps 0 1 2 12 5 21 31.12.21 USD bn Due within 1 month Due between 1 and 3 months Due between 3 and 12 months Due between 1 and 5 years Due after 5 years Total Interest rate swaps 0 8 10 49 22 90 Cross-currency swaps 1 1 6 13 6 28
Disclosure of cash flow hedge accounting [text block]	Cash flow hedge reserve on USD m 31.12.22 31.12.21 Amounts related to hedge relationships for which hedge (4,692) 26 Amounts related to hedge relationships for which hedge (540) 743 Total other comprehensive (5,232) 769
Disclosure of foreign currecny translation hedge accounting [text block]	Foreign currency translation USD m 31.12.22 31.12.21 Amounts related to hedge relationships for which hedge 250 (61) Amounts related to hedge relationships for which hedge 266 262 Total other comprehensive basis 515 201
Disclosure Hedge Accounting Referencing LIBOR Explanatory	Hedging instruments referencing 31.12.22 31.12.21 Carrying amount Carrying amount USD m Notional amount Derivative financial assets Derivative financial liabilities Notional amount Derivative financial assets Derivative financial liabilities Interest rate risk Fair value hedges 20,383 0 0 23,367 0 0 Cash flow hedges 2,179 0 0 10,803 0 0

Post-employment benefit plans (

Post-employment benefit plans (Tables)	12 Months Ended
Post-employment benefit plans (Tables)	Dec. 31, 2022
Entity [Table]
Disclosure Of Defined Benefit Plans Explanatory	Defined benefit plans USD m Swiss pension plan UK pension plan US and German pension plans Total 2022 2021 2022 2021 2022 2021 2022 2021 Defined benefit obligation at the beginning of the year 27,398 27,728 4,105 4,162 1,740 1,905 33,242 33,795 Current service cost 416 494 0 0 5 6 420 500 Interest expense 344 58 67 58 35 30 446 147 Plan participant contributions 257 266 0 0 0 0 257 266 Remeasurements (4,151) 837 (1,474) 71 (267) (62) (5,891) 846 of which: actuarial (gains) / losses due to changes in demographic 3 51 (6) 14 1 4 (2) 69 of which: actuarial (gains) / losses due to changes in financial (4,666) (678) (1,575) (3) (279) (78) (6,520) (759) of which: experience (gains) / losses 1 512 1,464 107 59 11 12 631 1,535 Past service cost related to plan amendments 0 0 0 0 0 4 0 4 Curtailments (20) (80) 0 0 0 0 (20) (80) Benefit payments (1,454) (1,097) (123) (148) (111) (112) (1,687) (1,357) Other movements (5) 0 0 0 0 1 (5) 1 Foreign currency translation (513) (809) (408) (38) (28) (33) (949) (880) Defined benefit obligation at the 22,272 27,398 2,166 4,105 1,375 1,740 25,813 33,242 of which: amounts owed to active members 11,927 14,333 65 150 169 222 12,160 14,705 of which: amounts owed to deferred members 0 0 656 1,593 528 669 1,184 2,262 of which: amounts owed to retirees 10,345 13,065 1,445 2,362 678 849 12,469 16,276 of which: funded plans 22,272 27,398 2,166 4,105 1,011 1,222 25,449 32,724 of which: unfunded plans 0 0 0 0 363 518 363 518 Fair value of plan assets at the beginning 33,975 32,590 4,297 4,149 1,329 1,360 39,601 38,100 Return on plan assets excluding interest income (3,248) 2,322 (1,312) 277 (223) 40 (4,782) 2,639 Interest income 485 74 70 58 31 26 586 159 Employer contributions 685 763 5 0 16 16 706 779 Plan participant contributions 257 266 0 0 0 0 257 266 Benefit payments (1,454) (1,097) (123) (148) (111) (112) (1,687) (1,357) Administration expenses, taxes and premiums paid (12) (13) 0 0 (3) (4) (16) (17) Other movements (2) 0 0 0 0 1 (2) 1 Foreign currency translation (567) (930) (450) (39) 0 0 (1,017) (969) Fair value of plan assets 30,119 33,975 2,488 4,297 1,039 1,329 33,646 39,601 Surplus / (deficit) 7,848 6,577 321 192 (335) (411) 7,834 6,358 Asset ceiling effect at the beginning of the year 6,577 4,862 0 0 0 0 6,577 4,862 Interest expense on asset ceiling effect 135 15 0 0 0 0 135 15 Asset ceiling effect excluding interest expense and foreign asset ceiling effect 1,189 1,821 0 0 0 0 1,189 1,821 Foreign currency translation (54) (121) 0 0 0 0 (54) (121) Asset ceiling effect at the end of the year 7,848 6,577 0 0 0 0 7,848 6,577 Net defined benefit asset / (liability) of 0 0 321 192 (335) (411) (14) (219) Net defined benefit asset / (liability) of remaining (100) (112) Total net defined benefit (114) (331) of which: Net defined benefit asset 355 302 of which: Net defined benefit liability 2 (469) (633) 1 Experience (gains) occurred. Income statement – expenses related 1 USD m Swiss pension plan UK pension plan US and German pension plans Total For the year ended 31.12.22 31.12.21 31.12.22 31.12.21 31.12.22 31.12.21 31.12.22 31.12.21 Current service cost 416 494 0 0 5 6 420 500 Interest expense related to defined benefit obligation 344 58 67 58 35 30 446 147 Interest income related to plan assets (485) (74) (70) (58) (31) (26) (586) (159) Interest expense on asset ceiling effect 135 15 0 0 0 0 135 15 Administration expenses, taxes and premiums paid 12 13 0 0 3 4 16 17 Past service cost related to plan amendments 0 0 0 0 0 4 0 4 Curtailments (20) (80) 0 0 0 0 (20) (80) Net periodic expenses recognized in net 402 426 (3) 0 12 18 411 444 Net periodic expenses recognized in net 2 25 25 Total net periodic 437 470 1 Refer to Note 6. Other comprehensive income – gains / USD m Swiss pension plan UK pension plan US and German pension plans Total For the year ended 31.12.22 31.12.21 31.12.22 31.12.21 31.12.22 31.12.21 31.12.22 31.12.21 Remeasurement of defined benefit obligation 4,151 (837) 1,474 (71) 267 62 5,891 (846) of which: change in discount rate assumption 5,414 870 1,451 319 317 77 7,183 1,267 of which: change in rate of pension increase 0 0 123 (316) (5) (1) 118 (318) of which: change in rate of interest credit on (718) (193) 0 0 (82) (1) (800) (194) of which: change in life expectancy 0 0 5 9 (1) (3) 4 5 of which: change in other actuarial assumptions (33) (50) 1 (23) 48 2 16 (71) of which: experience gains / (losses) 1 (512) (1,464) (107) (59) (11) (12) (631) (1,535) Return on plan assets excluding interest income (3,248) 2,322 (1,312) 277 (223) 40 (4,782) 2,639 Asset ceiling effect excluding interest expense and foreign (1,189) (1,821) 0 0 0 0 (1,189) (1,821) Total gains / (losses) recognized (285) (336) 162 207 43 102 (80) (28) Total gains / (losses) recognized 7 30 Total gains / (losses) recognized 2 (73) 2 1 Experience occurred.
Disclosure of maturity analysis of expected benefit payments [text block]	Swiss pension plan UK pension plan US and German pension plans 1 31.12.22 31.12.21 31.12.22 31.12.21 31.12.22 31.12.21 Duration of the defined benefit 13.1 15.1 13.7 18.8 7.9 9.5 Maturity analysis of benefits expected USD m Benefits expected to be paid within 12 months 1,294 1,312 107 110 123 123 Benefits expected to be paid between 2,657 2,636 234 248 232 237 Benefits expected to be paid between 3,977 3,824 384 418 335 338 Benefits expected to be paid between 6,743 6,220 667 743 502 495 Benefits expected to be paid between 6,223 5,572 667 751 388 392 Benefits expected to be paid in more than 16 years 22,446 18,092 2,570 3,028 516 519 1 The duration of the
Disclosure of actuarial assumptions [text block]	Significant actuarial assumptions Swiss pension plan UK pension plan US pension plans German pension plans In % 31.12.22 31.12.21 31.12.22 31.12.21 31.12.22 31.12.21 31.12.22 31.12.21 Discount rate 2.34 0.34 5.02 1.82 4.92 1 2.47 1 3.81 0.99 Rate of pension increase 0.00 0.00 3.08 3.32 0.00 0.00 2.20 1.80 Rate of interest credit on retirement savings 3.39 1.04 0.00 0.00 5.73 2 1.18 2 0.00 0.00 1 Represents weighted average
Disclosure Of Sensitivity Analysis For Actuarial Assumptions Explanatory	Sensitivity analysis of significant actuarial 1 Increase / (decrease) in defined benefit obligation Swiss pension plan UK pension plan US and German pension plans USD m 31.12.22 31.12.21 31.12.22 31.12.21 31.12.22 31.12.21 Discount rate Increase by 50 basis points (1,128) (1,695) (141) (361) (51) (78) Decrease by 50 basis points 1,269 1,933 157 411 55 84 Rate of pension increase Increase by 50 basis points 877 1,333 127 334 4 6 Decrease by 50 basis points – 2 – 2 (118) (306) (3) (6) Rate of interest credit on retirement Increase by 50 basis points 178 224 – 3 – 3 9 8 Decrease by 50 basis points (178) (224) – 3 – 3 (8) (7) Life expectancy Increase in longevity by one additional year 593 915 65 184 39 56 1 The sensitivity analyses are based on a change in one assumption while increase was 0 % as of 31 December 2022 assumption is not applicable.
Disclosure of composition and fair value of plan assets [text block]	Composition and fair value Swiss pension plan 31.12.22 31.12.21 Fair value Plan asset allocation % Fair value Plan asset allocation % USD m Quoted in an active market Other Total Quoted in an active market Other Total Cash and cash equivalents 326 0 326 1 187 0 187 1 Real estate / property Domestic 0 3,783 3,783 13 0 3,530 3,530 10 Foreign 0 919 919 3 0 580 580 2 Investment funds Equity Domestic 743 0 743 2 843 0 843 2 Foreign 4,964 2,171 7,134 24 6,213 2,652 8,865 26 Bonds 1 Domestic, AAA to BBB– 3,760 0 3,760 12 4,446 0 4,446 13 Foreign, AAA 6,031 0 6,031 20 5,093 0 5,093 15 Foreign, below BBB– 1,062 0 1,062 4 1,314 0 1,314 4 Other 1,540 3,547 5,086 17 4,211 3,558 7,769 23 Other investments 624 651 1,275 4 668 682 1,349 4 Total fair value of plan 19,049 11,071 30,119 100 22,973 11,002 33,975 100 31.12.22 31.12.21 Total fair value of plan 30,119 33,975 of which: 2 Bank accounts at UBS 337 194 UBS debt instruments 50 28 UBS shares 27 25 Securities lent to UBS 3 871 1,079 Property occupied by UBS 90 93 Derivative financial instruments, counterparty 3 76 128 1 The bond credit from other rating positions disclosed in the table encompass both financial instruments amounted to negative USD 8 m as of 31 December 2022 43 m). Composition and fair value UK pension plan 31.12.22 31.12.21 Fair value Plan asset allocation % Fair value Plan asset allocation % USD m Quoted in an active market Other Total Quoted in an active market Other Total Cash and cash equivalents 104 0 104 4 147 0 147 3 Bonds 1 Domestic, AAA to BBB– 1,729 0 1,729 69 2,605 0 2,605 61 Foreign, AAA 297 0 297 12 372 0 372 9 Foreign, below BBB– 7 0 7 0 4 0 4 0 Investment funds Equity Domestic 19 3 22 1 44 4 47 1 Foreign 366 0 366 15 921 0 921 21 Bonds 1 Domestic, AAA to BBB– 367 90 457 18 532 147 679 16 Domestic, below BBB– 1 0 1 0 12 0 12 0 Foreign, AAA 90 0 90 4 179 0 179 4 Foreign, below BBB– 114 0 114 5 115 0 115 3 Real estate Domestic 64 0 64 3 110 12 122 3 Foreign 6 31 36 1 6 34 40 1 Other (280) 0 (280) (11) (313) 0 (313) (7) Repurchase agreements (612) 0 (612) (25) (725) 0 (725) (17) Other investments 66 27 94 4 65 26 91 2 Total fair value of plan 2,336 151 2,488 100 4,074 223 4,297 100 1 The bond credit from other rating agencies were US and German pension 31.12.22 31.12.21 Fair value Plan asset allocation % Fair value Plan asset allocation % USD m Quoted in an active market Other Total Quoted in an active market Other Total Cash and cash equivalents 7 0 7 1 11 0 11 1 Equity Domestic 55 0 55 5 79 0 79 6 Foreign 24 0 24 2 31 0 31 2 Bonds 1 Domestic, AAA to BBB– 359 0 359 35 486 0 486 37 Domestic, below BBB– 4 0 4 0 17 0 17 1 Foreign, AAA 74 0 74 7 97 0 97 7 Foreign, below BBB– 3 0 3 0 6 0 6 0 Investment funds Equity Domestic 27 0 27 3 3 0 3 0 Foreign 33 0 33 3 56 0 56 4 Bonds 1 Domestic, AAA to BBB– 266 0 266 26 269 0 269 20 Domestic, below BBB– 109 0 109 10 147 0 147 11 Foreign, AAA 2 0 2 0 11 0 11 1 Foreign, below BBB– 5 0 5 0 2 0 2 0 Real estate Domestic 0 11 11 1 0 9 9 1 Other 54 0 54 5 99 0 99 7 Other investments 5 1 6 1 5 1 6 0 Total fair value of plan 1,027 12 1,039 100 1,319 10 1,329 100 1 The bond credit from other rating agencies were
Actuarial Assumption Of Mortality Rates [Member]
Entity [Table]
Disclosure of actuarial assumptions [text block]	Mortality tables and life expectancies Life expectancy at age 65 for a male member currently aged 65 aged 45 Country Mortality table 31.12.22 31.12.21 31.12.22 31.12.21 Switzerland BVG 2020 G with CMI 2021 projections 1 21.7 21.7 23.4 23.3 UK S3PA with CMI 2021 projections 2 23.5 23.4 24.6 24.5 USA Pri-2012 with MP-2021 projection scale 22.0 21.9 23.3 23.3 Germany Dr. K. Heubeck 20.6 20.5 23.4 23.2 Life expectancy at age 65 for a female member currently aged 65 aged 45 Country Mortality table 31.12.22 31.12.21 31.12.22 31.12.21 Switzerland BVG 2020 G with CMI 2021 projections 1 23.5 23.4 25.1 25.0 UK S3PA with CMI 2021 projections 2 25.0 24.9 26.4 26.3 USA Pri-2012 with MP-2021 projection scale 23.4 23.3 24.8 24.7 Germany Dr. K. Heubeck 24.0 23.9 26.3 26.1 1 In 2021, BVG 2020 G with
UBS AG
Entity [Table]
Disclosure Of Defined Benefit Plans Explanatory	Defined benefit plans USD m Swiss pension plan UK pension plan US and German pension plans Total 2022 2021 2022 2021 2022 2021 2022 2021 Defined benefit obligation at the beginning of the year 15,480 15,619 4,105 4,162 1,740 1,905 21,324 21,686 Current service cost 240 285 0 0 5 6 244 291 Interest expense 195 33 67 58 35 30 297 122 Plan participant contributions 154 161 0 0 0 0 154 161 Remeasurements (2,424) 490 (1,474) 71 (267) (62) (4,165) 498 of which: actuarial (gains) / losses due to changes in demographic 2 26 (6) 14 1 4 (3) 45 of which: actuarial (gains) / losses due to changes in financial (2,653) (385) (1,575) (3) (279) (78) (4,506) (466) of which: experience (gains) / losses 1 226 848 107 59 11 12 344 919 Past service cost related to plan amendments 0 0 0 0 0 4 0 4 Curtailments (13) (49) 0 0 0 0 (13) (49) Benefit payments (796) (602) (123) (148) (111) (112) (1,030) (862) Other movements (5) 0 0 0 0 1 (5) 1 Foreign currency translation (291) (456) (408) (38) (28) (33) (727) (527) Defined benefit obligation at the 12,539 15,480 2,166 4,105 1,375 1,740 16,080 21,324 of which: amounts owed to active members 7,103 8,604 65 150 169 222 7,336 8,976 of which: amounts owed to deferred members 0 0 656 1,593 528 669 1,184 2,262 of which: amounts owed to retirees 5,436 6,876 1,445 2,362 678 849 7,560 10,086 of which: funded plans 12,539 15,480 2,166 4,105 1,011 1,222 15,717 20,806 of which: unfunded plans 0 0 0 0 363 518 363 518 Fair value of plan assets at the beginning 19,196 18,358 4,297 4,149 1,329 1,360 24,821 23,867 Return on plan assets excluding interest income (1,942) 1,319 (1,312) 277 (223) 40 (3,476) 1,637 Interest income 274 42 70 58 31 26 376 127 Employer contributions 401 450 5 0 16 16 422 466 Plan participant contributions 154 161 0 0 0 0 154 161 Benefit payments (796) (602) (123) (148) (111) (112) (1,030) (862) Administration expenses, taxes and premiums paid (7) (8) 0 0 (3) (4) (11) (11) Other movements (1) 0 0 0 0 1 (1) 1 Foreign currency translation (322) (524) (450) (39) 0 0 (772) (563) Fair value of plan assets 16,957 19,196 2,488 4,297 1,039 1,329 20,484 24,821 Surplus / (deficit) 4,418 3,716 321 192 (335) (411) 4,404 3,497 Asset ceiling effect at the beginning of the year 3,716 2,739 0 0 0 0 3,716 2,739 Interest expense on asset ceiling effect 77 8 0 0 0 0 77 8 Asset ceiling effect excluding interest expense and foreign asset ceiling effect 656 1,037 0 0 0 0 656 1,037 Foreign currency translation (31) (68) 0 0 0 0 (31) (68) Asset ceiling effect at the end of the year 4,418 3,716 0 0 0 0 4,418 3,716 Net defined benefit asset / (liability) of 0 0 321 192 (335) (411) (14) (219) Net defined benefit asset / (liability) of remaining (80) (96) Total net defined benefit (94) (315) of which: Net defined benefit asset 355 302 of which: Net defined benefit liability 2 (449) (617) 1 Experience (gains) occurred. Income statement – expenses related 1 USD m Swiss pension plan UK pension plan US and German pension plans Total For the year ended 31.12.22 31.12.21 31.12.22 31.12.21 31.12.22 31.12.21 31.12.22 31.12.21 Current service cost 240 285 0 0 5 6 244 291 Interest expense related to defined benefit obligation 195 33 67 58 35 30 297 122 Interest income related to plan assets (274) (42) (70) (58) (31) (26) (376) (127) Interest expense on asset ceiling effect 77 8 0 0 0 0 77 8 Administration expenses, taxes and premiums paid 7 8 0 0 3 4 11 11 Past service cost related to plan amendments 0 0 0 0 0 4 0 4 Curtailments (13) (49) 0 0 0 0 (13) (49) Net periodic expenses recognized in net 230 243 (3) 0 12 18 239 261 Net periodic expenses recognized in net 2 17 19 Total net periodic 256 280 1 Refer to Note 6. Other comprehensive income – gains / USD m Swiss pension plan UK pension plan US and German pension plans Total For the year ended 31.12.22 31.12.21 31.12.22 31.12.21 31.12.22 31.12.21 31.12.22 31.12.21 Remeasurement of defined benefit obligation 2,424 (490) 1,474 (71) 267 62 4,165 (498) of which: change in discount rate assumption 3,078 494 1,451 319 317 77 4,846 890 of which: change in rate of pension increase 0 0 123 (316) (5) (1) 118 (318) of which: change in rate of interest credit on (408) (110) 0 0 (82) (1) (490) (110) of which: change in life expectancy 0 0 5 9 (1) (3) 4 5 of which: change in other actuarial assumptions (19) (26) 1 (23) 48 2 30 (47) of which: experience gains / (losses) 1 (226) (848) (107) (59) (11) (12) (344) (919) Return on plan assets excluding interest income (1,942) 1,319 (1,312) 277 (223) 40 (3,476) 1,637 Asset ceiling effect excluding interest expense and foreign (656) (1,037) 0 0 0 0 (656) (1,037) Total gains / (losses) recognized (173) (207) 162 207 43 102 32 102 Total gains / (losses) recognized 8 31 Total gains / (losses) recognized 2 40 133 1 Experience occurred.
Disclosure of maturity analysis of expected benefit payments [text block]	Swiss pension plan UK pension plan US and German pension plans 1 31.12.22 31.12.21 31.12.22 31.12.21 31.12.22 31.12.21 Duration of the defined benefit 13.4 15.5 13.7 18.8 7.9 9.5 Maturity analysis of benefits expected USD m Benefits expected to be paid within 12 months 702 719 107 110 123 123 Benefits expected to be paid between 1,445 1,440 234 248 232 237 Benefits expected to be paid between 2,183 2,097 384 418 335 338 Benefits expected to be paid between 3,751 3,467 667 743 502 495 Benefits expected to be paid between 3,519 3,156 667 751 388 392 Benefits expected to be paid in more than 16 years 13,243 10,733 2,570 3,028 516 519 1 The duration of the
Disclosure of actuarial assumptions [text block]	Significant actuarial assumptions Swiss pension plan UK pension plan US pension plans German pension plans In % 31.12.22 31.12.21 31.12.22 31.12.21 31.12.22 31.12.21 31.12.22 31.12.21 Discount rate 2.34 0.34 5.02 1.82 4.92 1 2.47 1 3.81 0.99 Rate of pension increase 0.00 0.00 3.08 3.32 0.00 0.00 2.20 1.80 Rate of interest credit on retirement savings 3.39 1.04 0.00 0.00 5.73 2 1.18 2 0.00 0.00 1 Represents weighted average
Disclosure Of Sensitivity Analysis For Actuarial Assumptions Explanatory	Sensitivity analysis of significant actuarial 1 Increase / (decrease) in defined benefit obligation Swiss pension plan UK pension plan US and German pension plans USD m 31.12.22 31.12.21 31.12.22 31.12.21 31.12.22 31.12.21 Discount rate Increase by 50 basis points (641) (975) (141) (361) (51) (78) Decrease by 50 basis points 723 1,116 157 411 55 84 Rate of pension increase Increase by 50 basis points 487 749 127 334 4 6 Decrease by 50 basis points – 2 – 2 (118) (306) (3) (6) Rate of interest credit on retirement Increase by 50 basis points 106 134 – 3 – 3 9 8 Decrease by 50 basis points (106) (134) – 3 – 3 (8) (7) Life expectancy Increase in longevity by one additional year 304 475 65 184 39 56 1 The sensitivity analyses are based on a change in one assumption while increase was 0 % as of 31 December 2022 assumption is not applicable.
Disclosure of composition and fair value of plan assets [text block]	Composition and fair value Swiss pension plan 31.12.22 31.12.21 Fair value Plan asset allocation % Fair value Plan asset allocation % USD m Quoted in an active market Other Total Quoted in an active market Other Total Cash and cash equivalents 183 0 183 1 106 0 106 1 Real estate / property Domestic 0 2,130 2,130 13 0 1,994 1,994 10 Foreign 0 517 517 3 0 328 328 2 Investment funds Equity Domestic 418 0 418 2 476 0 476 2 Foreign 2,794 1,222 4,017 24 3,510 1,498 5,009 26 Bonds 1 Domestic, AAA to BBB– 2,117 0 2,117 12 2,512 0 2,512 13 Foreign, AAA 3,395 0 3,395 20 2,877 0 2,877 15 Foreign, below BBB– 598 0 598 4 742 0 742 4 Other 867 1,997 2,864 17 2,379 2,010 4,389 23 Other investments 351 367 718 4 377 385 762 4 Total fair value of plan 10,724 6,233 16,957 100 12,980 6,216 19,196 100 31.12.22 31.12.21 Total fair value of plan 16,957 19,196 of which: 2 Bank accounts at UBS AG 189 109 UBS AG debt instruments 28 16 UBS Group AG shares 15 14 Securities lent to UBS AG 3 489 608 Property occupied by UBS 51 52 Derivative financial instruments, counterparty 3 43 72 1 The bond credit ratings from other rating agencies were positions disclosed 3 Securities lent to UBS of collateral, derivative financial 5 m as of 31 December 2022 24 m). Composition and fair value UK pension plan 31.12.22 31.12.21 Fair value Plan asset allocation % Fair value Plan asset allocation % USD m Quoted in an active market Other Total Quoted in an active market Other Total Cash and cash equivalents 104 0 104 4 147 0 147 3 Bonds 1 Domestic, AAA to BBB– 1,729 0 1,729 69 2,605 0 2,605 61 Foreign, AAA 297 0 297 12 372 0 372 9 Foreign, below BBB– 7 0 7 0 4 0 4 0 Investment funds Equity Domestic 19 3 22 1 44 4 47 1 Foreign 366 0 366 15 921 0 921 21 Bonds 1 Domestic, AAA to BBB– 367 90 457 18 532 147 679 16 Domestic, below BBB– 1 0 1 0 12 0 12 0 Foreign, AAA 90 0 90 4 179 0 179 4 Foreign, below BBB– 114 0 114 5 115 0 115 3 Real estate Domestic 64 0 64 3 110 12 122 3 Foreign 6 31 36 1 6 34 40 1 Other (280) 0 (280) (11) (313) 0 (313) (7) Repurchase agreements (612) 0 (612) (25) (725) 0 (725) (17) Other investments 66 27 94 4 65 26 91 2 Total fair value of plan 2,336 151 2,488 100 4,074 223 4,297 100 1 The bond credit ratings from other rating agencies were US and German pension 31.12.22 31.12.21 Fair value Plan asset allocation % Fair value Plan asset allocation % USD m Quoted in an active market Other Total Quoted in an active market Other Total Cash and cash equivalents 7 0 7 1 11 0 11 1 Equity Domestic 55 0 55 5 79 0 79 6 Foreign 24 0 24 2 31 0 31 2 Bonds 1 Domestic, AAA to BBB– 359 0 359 35 486 0 486 37 Domestic, below BBB– 4 0 4 0 17 0 17 1 Foreign, AAA 74 0 74 7 97 0 97 7 Foreign, below BBB– 3 0 3 0 6 0 6 0 Investment funds Equity Domestic 27 0 27 3 3 0 3 0 Foreign 33 0 33 3 56 0 56 4 Bonds 1 Domestic, AAA to BBB– 266 0 266 26 269 0 269 20 Domestic, below BBB– 109 0 109 10 147 0 147 11 Foreign, AAA 2 0 2 0 11 0 11 1 Foreign, below BBB– 5 0 5 0 2 0 2 0 Real estate Domestic 0 11 11 1 0 9 9 1 Other 54 0 54 5 99 0 99 7 Other investments 5 1 6 1 5 1 6 0 Total fair value of plan 1,027 12 1,039 100 1,319 10 1,329 100 1 The bond credit ratings from other rating agencies were
UBS AG \| Actuarial Assumption Of Mortality Rates [Member]
Entity [Table]
Disclosure of actuarial assumptions [text block]	Mortality tables and life expectancies Life expectancy at age 65 for a male member currently aged 65 aged 45 Country Mortality table 31.12.22 31.12.21 31.12.22 31.12.21 Switzerland BVG 2020 G with CMI 2021 projections 1 21.7 21.7 23.4 23.3 UK S3PA with CMI 2021 projections 2 23.5 23.4 24.6 24.5 USA Pri-2012 with MP-2021 projection scale 22.0 21.9 23.3 23.3 Germany Dr. K. Heubeck 20.6 20.5 23.4 23.2 Life expectancy at age 65 for a female member currently aged 65 aged 45 Country Mortality table 31.12.22 31.12.21 31.12.22 31.12.21 Switzerland BVG 2020 G with CMI 2021 projections 1 23.5 23.4 25.1 25.0 UK S3PA with CMI 2021 projections 2 25.0 24.9 26.4 26.3 USA Pri-2012 with MP-2021 projection scale 23.4 23.3 24.8 24.7 Germany Dr. K. Heubeck 24.0 23.9 26.3 26.1 1 In 2021, BVG 2020 G with

Employee benefits_ variable c_2

Employee benefits: variable compensation (Tables)	12 Months Ended
Employee benefits: variable compensation (Tables)	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Entity [Table]
Disclosure of compensation-related personnel expenses [text block]	Variable compensation Expenses recognized in 2022 Expenses deferred to 2023 and later 1 USD m Related to the 2022 performance year Related to prior performance years Total Related to the 2022 performance year Related to prior performance years Total Non-deferred cash 2,276 (16) 2,260 0 0 0 Deferred compensation awards 364 581 945 605 754 1,359 of which: Equity Ownership Plan 202 235 437 310 250 560 of which: Deferred Contingent Capital Plan 129 219 349 245 408 654 of which: Long-Term Incentive 11 32 43 30 42 71 of which: Fund Ownership Plan 21 95 116 20 54 74 Variable compensation – 2,640 566 3,205 605 754 1,359 Variable compensation – 2 3,799 709 4,508 1,290 2,652 3,942 of which: non-deferred cash 3,481 0 3,481 0 0 0 of which: deferred share-based awards 104 62 166 122 180 302 of which: deferred cash-based awards 185 215 400 588 636 1,224 of which: compensation commitments with recruited 29 432 461 580 1,836 2,416 Variable compensation – 3 169 71 241 237 193 430 Total variable compensation 6,608 1,346 7,954 4 2,131 3,599 5,731 1 Estimate as awards and is based on compensable revenues and firm tenure using a formulaic approach. It also includes expenses related to compensation commitments with financial advisors entered into at the time of recruitment that are subject to vesting requirements. 4 Includes USD 703 m in expenses related to 480 m; other variable compensation: 56 m; financial advisor compensation: 166 m). A further USD 88 m in expenses related 4 m, related to 61 m; other expenses: USD 23 m related to the Equity 716 m.	Variable compensation Expenses recognized in 2021 Expenses deferred to 2022 and later 1 USD m Related to the 2021 performance year Related to prior performance years Total Related to the 2021 performance year Related to prior performance years Total Non-deferred cash 2,383 (10) 2,373 0 0 0 Deferred compensation awards 405 412 817 797 624 1,421 of which: Equity Ownership Plan 183 180 363 393 184 577 of which: Deferred Contingent Capital Plan 140 158 297 299 329 628 of which: Long-Term Incentive 54 19 73 50 33 83 of which: Fund Ownership Plan 29 56 84 56 78 133 Variable compensation – 2,788 402 3,190 797 624 1,421 Variable compensation – 2 4,175 685 4,860 1,097 2,323 3,419 of which: non-deferred cash 3,858 (6) 3,853 0 0 0 of which: deferred share-based awards 106 51 157 123 146 269 of which: deferred cash-based awards 170 202 372 311 495 806 of which: compensation commitments with recruited 41 438 479 662 1,682 2,344 Variable compensation – 3 191 38 229 215 182 397 Total variable compensation 7,155 1,125 8,280 4 2,109 3,129 5,238 1 Estimate as compensable revenues and vesting requirements. USD 651 m in expenses related 435 m; other variable 59 m; financial advisor compensation: 157 m). A further USD 85 m in expenses related to 5 m related 64 m; other USD 16 m related to the Equity Plus 641 m.	Variable compensation Expenses recognized in 2020 Expenses deferred to 2021 and later 1 USD m Related to the 2020 performance year Related to prior performance years Total Related to the 2020 performance year Related to prior performance years Total Non-deferred cash 2,167 (26) 2,141 0 0 0 Deferred compensation awards 341 727 1,068 756 288 1,044 of which: Equity Ownership Plan 137 327 463 306 69 376 of which: Deferred Contingent Capital Plan 112 351 463 280 196 476 of which: Long-Term Incentive 42 11 54 50 10 61 of which: Fund Ownership Plan 49 39 88 120 12 132 Variable compensation – 2,508 701 3,209 756 288 1,044 Variable compensation – 2 3,378 713 4,091 822 2,284 3,106 of which: non-deferred cash 3,154 0 3,154 0 0 0 of which: deferred share-based awards 69 50 119 79 135 214 of which: deferred cash-based awards 133 183 316 271 467 738 of which: compensation commitments with recruited 22 480 502 473 1,682 2,155 Variable compensation – 3 126 94 220 181 192 374 Total variable compensation 6,012 1,508 7,520 4 1,760 2,764 4,524 1 Estimate as compensable revenues and vesting requirements. USD 686 m in expenses related to 517 m; other variable compensation: 50 m; financial advisor compensation: 119 m). A further USD 100 m in expenses related to share-based 4 m related to 54 m; other USD 42 m related to the Equity Plus 691 m.
Disclosure of number and weighted average exercise prices of UBS share and performance share awards [text block]	Movements in outstanding Number of shares 2022 Weighted average grant date fair value (USD) Number of shares 2021 Weighted average grant date fair value (USD) Outstanding, at the beginning of the 180,578,561 13 174,900,395 12 Awarded during the year 62,203,770 18 68,721,549 15 Distributed during the year (54,639,882) 12 (52,137,287) 13 Forfeited during the (6,235,249) 15 (10,906,096) 13 Outstanding, at the end of the year 181,907,200 15 180,578,561 13 of which: shares vested for accounting purposes 102,364,973 107,828,979
UBS AG
Entity [Table]
Disclosure of compensation-related personnel expenses [text block]	Variable compensation Expenses recognized in 2022 Expenses deferred to 2023 and later 1 USD m Related to the 2022 performance year Related to prior performance years Total Related to the 2022 performance year Related to prior performance years Total Non-deferred cash 2,012 (9) 2,003 0 0 0 Deferred compensation awards 346 561 907 582 730 1,312 of which: Equity Ownership Plan 191 225 416 294 240 534 of which: Deferred Contingent Capital Plan 123 211 334 238 395 634 of which: Long-Term Incentive 11 30 41 30 40 70 of which: Fund Ownership Plan 21 95 116 20 54 74 Variable compensation – 2,358 552 2,910 582 730 1,312 Variable compensation – 2 3,799 709 4,508 1,290 2,652 3,942 of which: non-deferred cash 3,481 0 3,481 0 0 0 of which: deferred share-based awards 104 62 166 122 180 302 of which: deferred cash-based awards 185 215 400 588 636 1,224 of which: compensation commitments with recruited 29 432 461 580 1,836 2,416 Variable compensation – 3 146 72 217 230 189 419 Total variable compensation 6,304 1,332 7,636 4 2,101 3,571 5,672 1 Estimate as awards and is based on compensable revenues and firm tenure using a formulaic approach. It also includes expenses related to compensation commitments with financial advisors entered into at the time of recruitment that are subject to vesting requirements. 4 Includes USD 680 m in expenses related to 457 m; other variable compensation: 56 m; financial advisor compensation: 166 m). A further USD 80 m in expenses related 4 m, related to 57 m; other expenses: USD 19 m related to the Equity	Variable compensation Expenses recognized in 2021 Expenses deferred to 2022 and later 1 USD m Related to the 2021 performance year Related to prior performance years Total Related to the 2021 performance year Related to prior performance years Total Non-deferred cash 2,136 (8) 2,128 0 0 0 Deferred compensation awards 389 399 788 767 606 1,373 of which: Equity Ownership Plan 175 174 350 374 180 553 of which: Deferred Contingent Capital Plan 134 151 285 290 318 608 of which: Long-Term Incentive 51 17 69 48 32 79 of which: Fund Ownership Plan 29 55 84 56 77 133 Variable compensation – 2,525 391 2,916 767 606 1,373 Variable compensation – 2 4,175 685 4,860 1,097 2,323 3,419 of which: non-deferred cash 3,858 (6) 3,853 0 0 0 of which: deferred share-based awards 106 51 157 123 146 269 of which: deferred cash-based awards 170 202 372 311 495 806 of which: compensation commitments with recruited 41 438 479 662 1,682 2,344 Variable compensation – 3 163 33 196 210 178 388 Total variable compensation 6,863 1,109 7,973 4 2,074 3,107 5,181 1 Estimate as compensable revenues and vesting requirements. USD 631 m in expenses related 419 m; other variable 56 m; financial advisor compensation: 157 m). A further USD 77 m in expenses related to share-based 5 m related to 59 m; other USD 13 m related to the Equity Plus	Variable compensation Expenses recognized in 2020 Expenses deferred to 2021 and later 1 USD m Related to the 2020 performance year Related to prior performance years Total Related to the 2020 performance year Related to prior performance years Total Non-deferred cash 1,948 (29) 1,920 0 0 0 Deferred compensation awards 329 704 1,034 734 277 1,011 of which: Equity Ownership Plan 131 315 446 298 67 365 of which: Deferred Contingent Capital Plan 108 339 448 271 189 459 of which: Long-Term Incentive 41 11 52 46 9 55 of which: Fund Ownership Plan 49 39 88 120 12 132 Variable compensation – 2,278 675 2,953 734 277 1,011 Variable compensation – 2 3,378 713 4,091 822 2,284 3,106 of which: non-deferred cash 3,154 0 3,154 0 0 0 of which: deferred share-based awards 69 50 119 79 135 214 of which: deferred cash-based awards 133 183 316 271 467 738 of which: compensation commitments with recruited 22 480 502 473 1,682 2,155 Variable compensation – 3 109 92 201 176 189 364 Total variable compensation 5,765 1,481 7,246 4 1,732 2,749 4,481 1 Estimate as compensable revenues and vesting requirements. USD 666 m in expenses related 498 m; other variable 49 m; financial advisor compensation: 119 m). A further USD 88 m in expenses related to share-based 4 m related to 51 m; other USD 34 m related to the Equity Plus
Disclosure of number and weighted average exercise prices of UBS share and performance share awards [text block]	Movements in outstanding Number of shares 2022 Weighted average grant date fair value (USD) Number of shares 2021 Weighted average grant date fair value (USD) Outstanding, at the beginning of the 295,921 15 54,557 13 Awarded during the year 358,424 19 278,756 15 Distributed during the year (37,994) 14 (24,176) 13 Forfeited during the (1,923) 15 (13,215) 15 Outstanding, at the end of the year 614,428 17 295,921 15 of which: shares vested for accounting purposes 174,329 116,775

Interests in subsidiaries (Tabl

Interests in subsidiaries (Tables)	12 Months Ended
Interests in subsidiaries (Tables)	Dec. 31, 2022
Entity [Table]
Disclosure Of Significant Investments In Subsidiaries Explanatory	Individually significant subsidiaries Company Registered office Share capital in million Equity interest accumulated in % UBS AG Zurich and Basel, Switzerland CHF 385.8 100.0 UBS Business Solutions AG 1 Zurich, Switzerland CHF 1.0 100.0 1 UBS Business Solutions AG Individually significant subsidiaries 1 Company Registered office Primary business Share capital in million Equity interest accumulated in % UBS Americas Holding LLC Wilmington, Delaware, USA Group Functions USD 5,150.0 2 100.0 UBS Americas Inc. Wilmington, Delaware, USA Group Functions USD 0.0 100.0 UBS Asset Management AG Zurich, Switzerland Asset Management CHF 43.2 100.0 UBS Bank USA Salt Lake City, Utah, USA Global Wealth Management USD 0.0 100.0 UBS Europe SE Frankfurt, Germany Global Wealth Management EUR 446.0 100.0 UBS Financial Services Inc. Wilmington, Delaware, USA Global Wealth Management USD 0.0 100.0 UBS Securities LLC Wilmington, Delaware, USA Investment Bank USD 1,283.1 3 100.0 UBS Switzerland AG Zurich, Switzerland Personal & Corporate Banking CHF 10.0 100.0 1 Includes direct 1,000 5,150,000,000 . USD 100,000 1,283,000,000 .
Disclosure Of Investments In Associates And Joint Arrangements Explanatory	Investments in associates and joint USD m 2022 2021 Carrying amount at the beginning of the year 1,243 1,557 Additions 3 1 Reclassifications 1 (44) (386) Share of comprehensive income (41) 150 of which: share of net profit 2 32 105 of which: share of other comprehensive income 3 (73) 45 Share of changes in retained earnings 0 1 Dividends received (31) (39) Foreign currency translation (30) (39) Carrying amount at the end of the year 1,101 1,243 of which: associates 1,098 1,200 of which: SIX Group AG, Zurich 4 954 1,043 of which: other associates 144 157 of which: joint ventures 3 43 of which: Mitsubishi Corp.-UBS Realty Inc., 1 40 of which: other joint ventures 3 3 1 In 2022, UBS reclassified 49 %) in Mitsubishi Corp.-UBS 44 m to Properties and UBS reclassified its minority investment 48.8 %) in Clearstream Fund Centre 386 m to Properties and other non-current of USD 27 m from associates and USD 5 m from joint ventures (for 2021, consists of USD 79 m from associates and USD 26 m from joint ventures). 73 m from associates (for 2021, consists of USD 44 m from associates and 1 m from joint ventures). 17.31 %. UBS AG is represented
Disclosure Of Interests In Unconsolidated Structured Entities Explanatory	Interests in unconsolidated structured 31.12.22 USD m, except where indicated Securitization vehicles Client vehicles Investment funds Total Maximum exposure to loss 1 Financial assets at fair value held for trading 278 81 5,884 6,243 6,243 Derivative financial instruments 3 160 115 278 278 Loans and advances to customers 119 119 119 Financial assets at fair value not held for trading 225 225 225 Financial assets measured at fair value through 2 Other financial assets measured at amortized cost 2 837 4,977 3 2 5,817 6,066 Total assets 1,118 4 5,219 6,345 12,681 Derivative financial instruments 1 35 763 798 2 Total liabilities 1 35 763 798 Assets held by the unconsolidated structured (USD bn) 50 5 107 6 139 7 31.12.21 USD m, except where indicated Securitization vehicles Client vehicles Investment funds Total Maximum exposure to loss 1 Financial assets at fair value held for trading 246 162 6,743 7,151 7,151 Derivative financial instruments 5 45 155 205 205 Loans and advances to customers 125 125 125 Financial assets at fair value not held for trading 35 222 257 257 Financial assets measured at fair value through 324 4,525 4,849 4,849 Other financial assets measured at amortized cost 0 3 0 1 250 Total assets 610 4 4,732 7,247 12,588 Derivative financial instruments 2 11 281 294 Total liabilities 2 11 281 294 Assets held by the unconsolidated structured (USD bn) 30 5 81 6 158 7 1 For the purpose of this classified as Financial assets measured carrying amount of loan commitments. The 0.1 bn of the USD 1.1 bn (31 December 2021: USD 0.1 bn of the USD 0.6 bn) was held in Group Functions of the investment funds sponsored
UBS AG Subsidiaries
Entity [Table]
Disclosure Of Significant Investments In Subsidiaries Explanatory	Other subsidiaries of UBS AG as of 31 December Company Registered office Primary business Share capital in million Equity interest accumulated in % UBS Asset Management (Americas) Inc. Wilmington, Delaware, USA Asset Management USD 0.0 100.0 UBS Asset Management (Hong Kong) Limited Hong Kong SAR, China Asset Management HKD 153.8 100.0 UBS Asset Management Life Ltd London, United Kingdom Asset Management GBP 15.0 100.0 UBS Asset Management Switzerland AG Zurich, Switzerland Asset Management CHF 0.5 100.0 UBS Business Solutions US LLC Wilmington, Delaware, USA Group Functions USD 0.0 100.0 UBS Credit Corp. Wilmington, Delaware, USA Global Wealth Management USD 0.0 100.0 UBS (France) S.A. Paris, France Global Wealth Management EUR 197.0 100.0 UBS Fund Management (Luxembourg) S.A. Luxembourg, Luxembourg Asset Management EUR 13.0 100.0 UBS Fund Management (Switzerland) AG Basel, Switzerland Asset Management CHF 1.0 100.0 UBS (Monaco) S.A. Monte Carlo, Monaco Global Wealth Management EUR 49.2 100.0 UBS O‘Connor LLC Wilmington, Delaware, USA Asset Management USD 1.0 100.0 UBS Realty Investors LLC Boston, Massachusetts, USA Asset Management USD 9.0 100.0 UBS Securities Australia Ltd Sydney, Australia Investment Bank AUD 0.3 1 100.0 UBS Securities Hong Kong Limited Hong Kong SAR, China Investment Bank HKD 3,354.2 100.0 UBS Securities Japan Co., Ltd. Tokyo, Japan Investment Bank JPY 34,708.7 100.0 UBS SuMi TRUST Wealth Management Co., Ltd. Tokyo, Japan Global Wealth Management JPY 5,165.0 51.0 1 Includes a nominal amount relating
UBS AG
Entity [Table]
Disclosure Of Significant Investments In Subsidiaries Explanatory	Individually significant subsidiaries 1 Company Registered office Primary business Share capital in million Equity interest accumulated in % UBS Americas Holding LLC Wilmington, Delaware, USA Group Functions USD 5,150.0 2 100.0 UBS Americas Inc. Wilmington, Delaware, USA Group Functions USD 0.0 100.0 UBS Asset Management AG Zurich, Switzerland Asset Management CHF 43.2 100.0 UBS Bank USA Salt Lake City, Utah, USA Global Wealth Management USD 0.0 100.0 UBS Europe SE Frankfurt, Germany Global Wealth Management EUR 446.0 100.0 UBS Financial Services Inc. Wilmington, Delaware, USA Global Wealth Management USD 0.0 100.0 UBS Securities LLC Wilmington, Delaware, USA Investment Bank USD 1,283.1 3 100.0 UBS Switzerland AG Zurich, Switzerland Personal & Corporate Banking CHF 10.0 100.0 1 Includes direct 1,000 5,150,000,000 . USD 100,000 1,283,000,000 .
Disclosure Of Investments In Associates And Joint Arrangements Explanatory	Investments in associates and joint USD m 2022 2021 Carrying amount at the beginning of the year 1,243 1,557 Additions 3 1 Reclassifications 1 (44) (386) Share of comprehensive income (41) 150 of which: share of net profit 2 32 105 of which: share of other comprehensive income 3 (73) 45 Share of changes in retained earnings 0 1 Dividends received (31) (39) Foreign currency translation (30) (39) Carrying amount at the end of the year 1,101 1,243 of which: associates 1,098 1,200 of which: SIX Group AG, Zurich 4 954 1,043 of which: other associates 144 157 of which: joint ventures 3 43 of which: Mitsubishi Corp.-UBS Realty Inc., 1 40 of which: other joint ventures 1 In 2022, UBS AG reclassified its minority investment ( 49 %) in Mitsubishi Corp.-UBS Realty 44 m to Properties and other non-current assets held for sale and sold the UBS AG reclassified 48.8 %) in Clearstream 386 m to Properties consists of USD 27 m from associates and 5 m from joint ventures (for 2021, 79 m from associates and 26 m from joint ventures). 73 m from associates (for 2021, consists of USD 44 m from associates and USD 1 m from joint ventures). 17.31 %. UBS AG is represented
Disclosure Of Interests In Unconsolidated Structured Entities Explanatory	Interests in unconsolidated structured 31.12.22 USD m, except where indicated Securitization vehicles Client vehicles Investment funds Total Maximum exposure to loss 1 Financial assets at fair value held for trading 278 81 5,884 6,243 6,243 Derivative financial instruments 3 160 115 278 278 Loans and advances to customers 119 119 119 Financial assets at fair value not held for trading 108 108 108 Financial assets measured at fair value through 2 Other financial assets measured at amortized cost 2 837 4,977 3 2 5,817 6,066 Total assets 1,118 4 5,219 6,228 12,565 Derivative financial instruments 1 35 763 798 2 Total liabilities 1 35 763 798 Assets held by the unconsolidated structured interest (USD bn) 50 5 107 6 95 7 31.12.21 USD m, except where indicated Securitization vehicles Client vehicles Investment funds Total Maximum exposure to loss 1 Financial assets at fair value held for trading 246 162 6,743 7,151 7,151 Derivative financial instruments 5 45 155 205 205 Loans and advances to customers 125 125 125 Financial assets at fair value not held for trading 35 100 135 135 Financial assets measured at fair value through 324 4,525 4,849 4,849 Other financial assets measured at amortized cost 0 3 0 1 250 Total assets 610 4 4,732 7,124 12,466 Derivative financial instruments 2 11 281 294 Total liabilities 2 11 281 294 Assets held by the unconsolidated structured interest (USD bn) 30 5 81 6 103 7 1 For the purpose of this classified as Financial assets measured carrying amount of loan commitments. The 0.1 bn of the USD 1.1 bn (31 December 2021: USD 0.1 bn of the USD 0.6 bn) was held in Group Functions of the investment funds sponsored
UBS AG \| UBS AG Subsidiaries
Entity [Table]
Disclosure Of Significant Investments In Subsidiaries Explanatory	Other subsidiaries of UBS AG as of 31 December Company Registered office Primary business Share capital in million Equity interest accumulated in % UBS Asset Management (Americas) Inc. Wilmington, Delaware, USA Asset Management USD 0.0 100.0 UBS Asset Management (Hong Kong) Limited Hong Kong SAR, China Asset Management HKD 153.8 100.0 UBS Asset Management Life Ltd London, United Kingdom Asset Management GBP 15.0 100.0 UBS Asset Management Switzerland AG Zurich, Switzerland Asset Management CHF 0.5 100.0 UBS Business Solutions US LLC Wilmington, Delaware, USA Group Functions USD 0.0 100.0 UBS Credit Corp. Wilmington, Delaware, USA Global Wealth Management USD 0.0 100.0 UBS (France) S.A. Paris, France Global Wealth Management EUR 197.0 100.0 UBS Fund Management (Luxembourg) S.A. Luxembourg, Luxembourg Asset Management EUR 13.0 100.0 UBS Fund Management (Switzerland) AG Basel, Switzerland Asset Management CHF 1.0 100.0 UBS (Monaco) S.A. Monte Carlo, Monaco Global Wealth Management EUR 49.2 100.0 UBS O‘Connor LLC Wilmington, Delaware, USA Asset Management USD 1.0 100.0 UBS Realty Investors LLC Boston, Massachusetts, USA Asset Management USD 9.0 100.0 UBS Securities Australia Ltd Sydney, Australia Investment Bank AUD 0.3 1 100.0 UBS Securities Hong Kong Limited Hong Kong SAR, China Investment Bank HKD 3,354.2 100.0 UBS Securities Japan Co., Ltd. Tokyo, Japan Investment Bank JPY 34,708.7 100.0 UBS SuMi TRUST Wealth Management Co., Ltd. Tokyo, Japan Global Wealth Management JPY 5,165.0 51.0 1 Includes a nominal amount relating

Related parties (Tables)

Related parties (Tables)	12 Months Ended
Related parties (Tables)	Dec. 31, 2022
Remuneration
Entity [Table]
Disclosure Of Transactions Between Related Parties Explanatory	Remuneration of key management USD m, except where indicated 31.12.22 31.12.21 31.12.20 Base salaries and other cash payments 1 27 31 33 Incentive awards – cash 2 17 17 18 Annual incentive award under DCCP 25 26 27 Employer’s contributions to retirement 2 3 3 Benefits in kind, fringe benefits (at market 1 1 1 Share-based compensation 3 45 45 47 Total 118 124 129 Total (CHF m) 4 114 113 121 1 May include role-based is based on the composed of LTIP dollar amounts translated at 0.96 ; 2021: USD / CHF 0.92 ; 2020: USD / CHF 0.94 ).
Equity holdings
Entity [Table]
Disclosure Of Transactions Between Related Parties Explanatory	Equity holdings of key management 1 31.12.22 31.12.21 Number of UBS Group AG shares held by members of the 2 3,009,686 4,597,006 1 No options were held in provisions.
Key management personnel \| Loans, advances and mortgages
Entity [Table]
Disclosure Of Transactions Between Related Parties Explanatory	Loans, advances and mortgages 1 USD m, except where indicated 2022 2021 Balance at the beginning of the year 34 38 Additions 8 11 Reductions (9) (15) Balance at the end of the year 2 33 34 Balance at the end of the year (CHF 2, 3 31 31 1 All loans are secured loans. translated at the relevant year-end
Associates and joint ventures \| Loans, advances and mortgages
Entity [Table]
Disclosure Of Transactions Between Related Parties Explanatory	Loans to and outstanding USD m 2022 2021 Carrying amount at the beginning of the year 251 630 Additions 402 133 Reductions (438) (497) Foreign currency translation 1 (14) Carrying amount at the end of the year 217 251 of which: unsecured loans and receivables 209 243 Other transactions with associates and joint As of or for the year ended USD m 31.12.22 31.12.21 Payments to associates and joint ventures for goods 138 157 Fees received for services provided to 4 104 Liabilities to associates and joint ventures 90 127 Commitments and contingent liabilities to associates and 7 7
UBS AG \| Remuneration
Entity [Table]
Disclosure Of Transactions Between Related Parties Explanatory	Remuneration of key managem USD m, except where indicated 31.12.22 31.12.21 31.12.20 Base salaries and other cash payments 1 26 30 31 Incentive awards – cash 2 16 17 17 Annual incentive award under DCCP 23 26 26 Employer’s contributions to retirement 2 2 2 Benefits in kind, fringe benefits (at market 1 1 1 Share-based compensation 3 42 45 45 Total 110 122 122 Total (CHF m) 4 106 112 115 1 May include role-based is based on composed of LTIP US dollar amounts translated 0.96 ; 2021: USD / CHF 0.92 ; 2020: USD / 0.94 ).
UBS AG \| Equity holdings
Entity [Table]
Disclosure Of Transactions Between Related Parties Explanatory	Equity holdings of key management 1 31.12.22 31.12.21 Number of UBS Group AG shares held by members of the 2 2,443,580 4,175,515 1 No options were provisions.
UBS AG \| Key management personnel \| Loans, advances and mortgages
Entity [Table]
Disclosure Of Transactions Between Related Parties Explanatory	Loans, advances and mortgages 1 USD m, except where indicated 2022 2021 Balance at the beginning of the year 28 31 Additions 8 11 Reductions (7) (15) Balance at the end of the year 2 28 28 Balance at the end of the year (CHF m) 2, 3 26 25 1 All loans are secured loans. translated at the relevant year-end
UBS AG \| Associates and joint ventures \| Loans, advances and mortgages
Entity [Table]
Disclosure Of Transactions Between Related Parties Explanatory	Loans to and outstanding USD m 2022 2021 Carrying amount at the beginning of the year 251 630 Additions 402 133 Reductions (438) (497) Foreign currency translation 1 (14) Carrying amount at the end of the year 217 251 of which: unsecured loans and receivables 209 243 Other transactions with associates and joint As of or for the year ended USD m 31.12.22 31.12.21 Payments to associates and joint ventures for goods 138 157 Fees received for services provided to 4 104 Liabilities to associates and joint ventures 90 127 Commitments and contingent liabilities to associates and 7 7
UBS AG \| UBS Group AG and other subsidiaries of UBS Group AG \| Loans, advances and mortgages
Entity [Table]
Disclosure Of Transactions Between Related Parties Explanatory	USD m 31.12.22 31.12.21 Receivables Loans and advances to customers 2,807 1,049 Financial assets at fair value held for trading 146 187 Other financial assets measured at amortized cost 147 45 Payables Customer deposits 2,119 2,828 Funding from UBS Group AG 56,147 57,295 Other financial liabilities measured at amortized cost 1,985 1,887 Other financial liabilities designated at fair value 1 1,796 2,340 1 Represents funding recognized

Invested assets and net new m_2

Invested assets and net new money (Tables)	12 Months Ended
Invested assets and net new money (Tables)	Dec. 31, 2022
Entity [Table]
Disclosure of invested assets and net new money [text block]	Invested assets and net new As of or for the year ended USD bn 31.12.22 31.12.21 Fund assets managed by UBS 390 419 Discretionary assets 1,440 1,705 Other invested assets 2,127 2,472 Total invested assets 1 3,957 4,596 of which: double counts 340 356 Net new money 1 68 159 1 Includes double counts.
Development of invested assets	Development of invested assets USD bn 2022 2021 Total invested assets at the beginning 1 4,596 4,187 Net new money 68 159 Market movements 2 (595) 339 Foreign currency translation (72) (65) Other effects (40) (24) of which: acquisitions / (divestments) (19) (5) Total invested assets at the end 1 3,957 4,596 1 Includes double counts.
UBS AG
Entity [Table]
Disclosure of invested assets and net new money [text block]	Invested assets and net new As of or for the year ended USD bn 31.12.22 31.12.21 Fund assets managed by UBS 390 419 Discretionary assets 1,440 1,705 Other invested assets 2,127 2,472 Total invested assets 1 3,957 4,596 of which: double counts 340 356 Net new money 1 68 159 1 Includes double counts.
Development of invested assets	Development of invested assets USD bn 2022 2021 Total invested assets at the beginning 1 4,596 4,187 Net new money 68 159 Market movements 2 (595) 339 Foreign currency translation (72) (65) Other effects (40) (24) of which: acquisitions / (divestments) (19) (5) Total invested assets at the end 1 3,957 4,596 1 Includes double counts.

Currency translation rates (Tab

Currency translation rates (Tables)	12 Months Ended
Currency translation rates (Tables)	Dec. 31, 2022
Entity [Table]
Disclosure of foreign exchange rates [text block]	Closing exchange rate Average rate 1 As of For the year ended 31.12.22 31.12.21 31.12.22 31.12.21 31.12.20 1 CHF 1.08 1.10 1.05 1.09 1.07 1 EUR 1.07 1.14 1.05 1.18 1.15 1 GBP 1.21 1.35 1.23 1.37 1.29 100 JPY 0.76 0.87 0.76 0.91 0.94 1 Monthly income statement twelve month-end divisions may deviate from the
UBS AG
Entity [Table]
Disclosure of foreign exchange rates [text block]	Closing exchange rate Average rate 1 As of For the year ended 31.12.22 31.12.21 31.12.22 31.12.21 31.12.20 1 CHF 1.08 1.10 1.05 1.09 1.07 1 EUR 1.07 1.14 1.05 1.18 1.15 1 GBP 1.21 1.35 1.23 1.37 1.29 100 JPY 0.76 0.87 0.76 0.91 0.94 1 Monthly income statement twelve month-end rates, weighted according may deviate from the weighted

Supplemental guarantor inform_2

Supplemental guarantor information required under SEC regulations (Tables) - UBS AG	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Entity [Table]
Schedule Of Condensed Income Statement [Table Text Block]	Supplemental guarantor consolidated USD m UBS AG (standalone) 1 UBS Switzerland AG (standalone) 1 Other subsidiaries 2 Elimination entries UBS AG (consolidated) For the year ended Interest income from financial instruments measured fair value through other comprehensive 4,824 3,894 4,661 (1,575) 11,803 Interest expense from financial instruments measured (5,449) (736) (2,604) 2,093 (6,696) Net interest income from financial instruments measured profit or loss and other 881 546 431 (449) 1,410 Net interest income 257 3,704 2,488 68 6,517 Other net income from financial instruments measured profit or loss 5,541 900 940 112 7,493 Fee and commission income 2,875 4,865 13,766 (660) 20,846 Fee and commission expense (684) (464) (1,327) 652 (1,823) Net fee and commission income 2,191 4,401 12,439 (8) 19,023 Other income 6,732 203 3,329 (8,382) 1,882 Total revenues 14,721 9,208 19,197 (8,210) 34,915 Credit loss expense / (release) (17) 50 (3) (1) 29 Personnel expenses 3,251 1,995 9,835 0 15,080 General and administrative expenses 3,374 3,258 5,029 (2,660) 9,001 Depreciation, amortization and impairment of non 871 340 744 (109) 1,845 Operating expenses 7,496 5,592 15,607 (2,769) 25,927 Operating profit / (loss) before 7,242 3,566 3,592 (5,440) 8,960 Tax expense / (benefit) (28) 638 1,083 151 1,844 Net profit / (loss) 7,270 2,928 2,509 (5,592) 7,116 Net profit / (loss) attributable to non-controlling 0 0 32 0 32 Net profit / (loss) attributable to shareholders 7,270 2,928 2,477 (5,592) 7,084 1 Amounts presented under “Complementary UBS Americas Holding LLC,	Supplemental guarantor consolidated USD m UBS AG (standalone) 1 UBS Switzerland AG (standalone) 1 Other subsidiaries 2 Elimination entries UBS AG (consolidated) For the year ended Interest income from financial instruments measured fair value through other comprehensive 3,130 3,652 2,456 (703) 8,534 Interest expense from financial instruments measured (2,847) (520) (1,024) 1,025 (3,366) Net interest income from financial instruments measured profit or loss and other 1,229 254 228 (274) 1,437 Net interest income 1,512 3,386 1,660 48 6,605 Other net income from financial instruments measured profit or loss 3,751 807 1,369 (83) 5,844 Fee and commission income 3,837 5,204 16,151 (770) 24,422 Fee and commission expense (810) (481) (1,450) 755 (1,985) Net fee and commission income 3,027 4,723 14,702 (14) 22,438 Other income 7,555 221 1,560 (8,396) 941 Total revenues 15,845 9,137 19,291 (8,445) 35,828 Credit loss expense / (release) (65) (98) (10) 24 (148) Personnel expenses 3,401 2,098 10,161 1 15,661 General and administrative expenses 4,255 3,442 4,474 (2,696) 9,476 Depreciation, amortization and impairment of non 949 285 755 (114) 1,875 Operating expenses 8,605 5,825 15,390 (2,809) 27,012 Operating profit / (loss) before 7,305 3,409 3,910 (5,660) 8,964 Tax expense / (benefit) 203 622 1,090 (11) 1,903 Net profit / (loss) 7,102 2,788 2,820 (5,649) 7,061 Net profit / (loss) attributable to non-controlling 0 0 29 0 29 Net profit / (loss) attributable to shareholders 7,102 2,788 2,792 (5,649) 7,032 1 Amounts presented under “Complementary Americas Holding LLC,	Supplemental guarantor consolidated USD m UBS AG (standalone) 1 UBS Switzerland AG (standalone) 1 Other subsidiaries 2 Elimination entries UBS AG (consolidated) For the year ended Interest income from financial instruments measured fair value through other comprehensive 3,386 3,636 2,612 (818) 8,816 Interest expense from financial instruments measured (3,694) (513) (1,261) 1,134 (4,333) Net interest income from financial instruments measured profit or loss and other 1,103 164 311 (273) 1,305 Net interest income 794 3,288 1,662 43 5,788 Other net income from financial instruments measured profit or loss 4,857 911 1,044 118 6,930 Fee and commission income 3,731 4,585 13,651 (984) 20,982 Fee and commission expense (644) (829) (1,263) 961 (1,775) Net fee and commission income 3,087 3,756 12,388 (23) 19,207 Other income 4,671 233 2,585 (5,941) 1,549 Total revenues 13,410 8,188 17,679 (5,803) 33,474 Credit loss expense / (release) 352 286 56 0 695 Personnel expenses 3,458 2,017 9,211 0 14,686 General and administrative expenses 3,507 3,313 4,147 (2,481) 8,486 Depreciation, amortization and impairment of non 1,013 261 750 (115) 1,909 Operating expenses 7,978 5,591 14,108 (2,596) 25,081 Operating profit / (loss) before 5,079 2,311 3,515 (3,207) 7,699 Tax expense / (benefit) 238 444 912 (107) 1,488 Net profit / (loss) 4,840 1,868 2,603 (3,100) 6,211 Net profit / (loss) attributable to non-controlling 0 0 15 0 15 Net profit / (loss) attributable to shareholders 4,840 1,868 2,588 (3,100) 6,196 1 Amounts presented under “Complementary Americas Holding LLC,
Condensed Statement Of Comprehensive Income [Table Text Block]	Supplemental guarantor consolidated USD m UBS AG (standalone) 1 UBS Switzerland AG (standalone) 1 Other subsidiaries 2 Elimination entries UBS AG (consolidated) For the year ended Comprehensive income attributable to shareholders Net profit / (loss) 7,270 2,928 2,477 (5,592) 7,084 Other comprehensive income Other comprehensive income that statement Foreign currency translation, net (114) (197) (506) 298 (519) Financial assets measured at fair value through income, net of tax 3 (3) 0 9 0 6 Cash flow hedges, net of tax (2,791) (1,359) (631) (12) (4,793) Cost of hedging, net of tax 45 45 Total other comprehensive income statement, net of tax (2,863) (1,555) (1,128) 286 (5,260) Other comprehensive income that will not income statement Defined benefit plans, net of tax 170 (112) 23 0 81 Own credit on financial liabilities designated at fair value, 796 796 Total other comprehensive income statement, net of tax 966 (112) 23 0 877 Total other comprehensive (1,897) (1,667) (1,104) 286 (4,383) Total comprehensive 5,373 1,261 1,373 (5,306) 2,701 Total comprehensive income attributable to 18 18 Total comprehensive 5,373 1,261 1,391 (5,306) 2,719 1 Amounts presented under “Complementary Americas Holding classified as Financial assets	Supplemental guarantor consolidated USD m UBS AG (standalone) 1 UBS Switzerland AG (standalone) 1 Other subsidiaries 2 Elimination entries UBS AG (consolidated) For the year ended Comprehensive income attributable to Net profit / (loss) 7,102 2,788 2,792 (5,649) 7,032 Other comprehensive income Other comprehensive income that statement Foreign currency translation, net (1) (419) (607) 517 (510) Financial assets measured at fair value through income, net of tax 0 (157) 0 (157) Cash flow hedges, net of tax (1,129) (279) (250) (17) (1,675) Cost of hedging, net of tax (26) (26) Total other comprehensive income statement, net of tax (1,155) (699) (1,014) 500 (2,368) Other comprehensive income that will not income statement Defined benefit plans, net of tax 170 (135) 67 0 102 Own credit on financial liabilities designated at fair value, 46 46 Total other comprehensive income statement, net of tax 217 (135) 67 0 148 Total other comprehensive (939) (834) (947) 500 (2,220) Total comprehensive 6,163 1,954 1,845 (5,149) 4,813 Total comprehensive income attributable to 13 13 Total comprehensive 6,163 1,954 1,858 (5,149) 4,826 1 Amounts presented under “Complementary Americas Holding LLC,	Supplemental guarantor consolidated USD m UBS AG (standalone) 1 UBS Switzerland AG (standalone) 1 Other subsidiaries 2 Elimination entries UBS AG (consolidated) For the year ended Comprehensive income attributable to shareholders Net profit / (loss) 4,840 1,868 2,588 (3,100) 6,196 Other comprehensive income Other comprehensive income that statement Foreign currency translation, net 81 1,228 690 (969) 1,030 Financial assets measured at fair value through comprehensive income, net of tax 0 0 137 0 136 Cash flow hedges, net of tax 902 26 101 (18) 1,011 Cost of hedging, net of tax (13) (13) Total other comprehensive income statement, net of tax 971 1,254 928 (988) 2,165 Other comprehensive income that will not income statement Defined benefit plans, net of tax (67) (107) 40 0 (134) Own credit on financial liabilities designated at fair value, (293) (293) Total other comprehensive the income statement, net of tax (360) (107) 40 0 (427) Total other comprehensive 611 1,147 968 (988) 1,738 Total comprehensive 5,451 3,015 3,556 (4,088) 7,934 Total comprehensive income attributable to 36 36 Total comprehensive 5,451 3,015 3,592 (4,088) 7,970 1 Amounts presented under “Complementary Americas Holding LLC,
Schedule Of Condensed Balance Sheet [Table Text Block]	Supplemental guarantor consolidated USD m UBS AG (standalone) 1 UBS Switzerland AG (standalone) 1 Other subsidiaries 2 Elimination entries UBS AG (consolidated) As of 31 December 2022 Assets Cash and balances at central banks 48,689 84,465 36,291 0 169,445 Loans and advances to banks 39,691 6,357 19,063 (50,441) 14,671 Receivables from securities financing transactions amortized cost 51,493 903 34,110 (18,691) 67,814 Cash collateral receivables on derivative 35,594 1,221 10,074 (11,856) 35,033 Loans and advances to customers 90,168 229,861 101,231 (31,233) 390,027 Other financial assets measured at amortized cost 24,005 9,532 21,880 (2,029) 53,389 Total financial assets 289,641 332,339 222,649 (114,250) 730,379 Financial assets at fair value held for trading 95,810 173 13,899 (1,848) 108,034 of which: assets pledged as collateral that may be sold or repledged by counterparties 41,056 0 5,578 (9,892) 36,742 Derivative financial instruments 149,447 5,925 35,106 (40,368) 150,109 Brokerage receivables 9,763 0 7,814 0 17,576 Financial assets at fair value not held for trading 45,302 4,354 26,843 (17,091) 59,408 Total financial assets 300,321 10,453 83,661 (59,308) 335,127 Financial assets measured at through other comprehensive income 1,953 0 286 0 2,239 Investments in subsidiaries and associates 54,323 33 0 (53,255) 1,101 Property, equipment 5,852 1,654 4,077 (267) 11,316 Goodwill and intangible assets 213 0 6,050 5 6,267 Deferred tax assets 1,624 276 7,470 (16) 9,354 Other non-financial assets 6,930 1,768 951 4 9,652 Total assets 660,856 346,522 325,144 (227,087) 1,105,436 Liabilities Amounts due to banks 41,395 37,123 51,555 (118,477) 11,596 Payables from securities financing amortized cost 9,425 247 13,303 (18,774) 4,202 Cash collateral payables on derivative instruments 35,528 1,518 11,191 (11,800) 36,436 Customer deposits 98,628 273,316 132,619 22,608 527,171 Funding from UBS Group AG 56,147 0 0 56,147 Debt issued measured at amortized cost 50,706 8,965 1 (173) 59,499 Other financial liabilities measured at amortized cost 4,903 2,221 5,554 (2,287) 10,391 Total financial liabilities measured 296,733 323,391 214,222 (128,903) 705,442 Financial liabilities at fair value held for trading 25,059 183 5,843 (1,570) 29,515 Derivative financial instruments 153,778 6,177 35,314 (40,363) 154,906 Brokerage payables designated at 32,346 0 12,746 (7) 45,085 Debt issued designated at fair value 71,444 0 508 (110) 71,842 Other financial liabilities designated at fair value 17,888 0 17,074 (2,928) 32,033 Total financial liabilities measured 300,514 6,360 71,484 (44,977) 333,382 Provisions 1,904 239 1,041 (2) 3,183 Other non-financial liabilities 1,630 1,019 3,742 98 6,489 Total liabilities 600,782 331,009 290,490 (173,785) 1,048,496 Equity attributable to shareholders 60,075 15,513 34,313 (53,303) 56,598 Equity attributable to non-controlling 342 0 342 Total equity 60,075 15,513 34,655 (53,303) 56,940 Total liabilities and 660,856 346,522 325,144 (227,087) 1,105,436 1 Amounts presented for available under “Complementary UBS Americas Holding LLC,	Supplemental guarantor consolidated USD m UBS AG (standalone) 1 UBS Switzerland AG (standalone) 1 Other subsidiaries 2 Elimination entries UBS AG (consolidated) As of 31 December 2021 Assets Cash and balances at central banks 53,839 91,031 47,946 192,817 Loans and advances to banks 39,681 7,066 19,858 (51,245) 15,360 Receivables from securities financing transactions amortized cost 50,566 5,438 40,585 (21,577) 75,012 Cash collateral receivables on derivative 29,939 779 10,314 (10,518) 30,514 Loans and advances to customers 101,458 230,170 93,252 (26,188) 398,693 Other financial assets measured at amortized cost 8,902 6,828 12,377 (1,870) 26,236 Total financial assets 284,385 341,312 224,332 (111,397) 738,632 Financial assets at fair value held for trading 116,370 79 16,740 (2,156) 131,033 of which: assets pledged as collateral that may be sold or repledged by counterparties 47,891 0 6,073 (10,568) 43,397 Derivative financial instruments 113,426 4,199 35,567 (35,047) 118,145 Brokerage receivables 14,563 7,283 (7) 21,839 Financial assets at fair value not held for trading 37,532 5,413 33,940 (17,243) 59,642 Total financial assets 281,891 9,691 93,531 (54,454) 330,659 Financial assets measured at through other comprehensive income 1,007 7,837 8,844 Investments in subsidiaries and associates 54,204 37 40 (53,038) 1,243 Property, equipment 6,501 1,456 4,048 (293) 11,712 Goodwill and intangible assets 213 6,138 28 6,378 Deferred tax assets 936 7,903 8,839 Other non-financial assets 5,757 2,424 1,656 (1) 9,836 Total assets 634,894 354,921 345,484 (219,154) 1,116,145 Liabilities Amounts due to banks 34,691 33,453 50,405 (105,448) 13,101 Payables from securities financing amortized cost 16,711 526 9,910 (21,615) 5,533 Cash collateral payables on derivative instruments 30,260 153 11,845 (10,458) 31,801 Customer deposits 101,093 286,488 142,967 14,287 544,834 Funding from UBS Group AG 57,295 57,295 Debt issued measured at amortized cost 73,045 9,460 (73) 82,432 Other financial liabilities measured at amortized cost 4,477 2,477 5,057 (2,245) 9,765 Total financial liabilities measured 317,572 332,556 220,184 (125,551) 744,762 Financial liabilities at fair value held for trading 25,711 372 7,652 (2,046) 31,688 Derivative financial instruments 116,588 4,053 35,731 (35,063) 121,309 Brokerage payables designated at 30,497 13,548 (1) 44,045 Debt issued designated at fair value 70,660 785 14 71,460 Other financial liabilities designated at fair value 11,127 24,454 (3,167) 32,414 Total financial liabilities measured 254,584 4,425 82,171 (40,263) 300,916 Provisions 2,023 297 1,153 (21) 3,452 Other non-financial liabilities 1,799 1,278 5,528 (33) 8,572 Total liabilities 575,978 338,556 309,036 (165,868) 1,057,702 Equity attributable to shareholders 58,916 16,365 36,108 (53,287) 58,102 Equity attributable to non-controlling 340 340 Total equity 58,916 16,365 36,448 (53,287) 58,442 Total liabilities and 634,894 354,921 345,484 (219,154) 1,116,145 1 Amounts presented for available under “Complementary UBS Americas Holding LLC,
Schedule Of Condensed Cash Flow Statement [Table Text Block]	Supplemental guarantor consolidated USD m UBS AG 1 UBS Switzerland AG 1 Other 1 UBS AG (consolidated) For the year ended Net cash flow from / (used in) operating 17,286 (1,165) (5,491) 10,630 Cash flow from / (used in) investing activities Purchase of subsidiaries, associates and intangible assets 0 (3) 0 (3) Disposal of subsidiaries, associates and intangible 2 157 453 1,120 1,729 Purchase of property, (562) (292) (624) (1,478) Disposal of property, equipment 161 0 0 161 Purchase of financial assets measured at fair value through (4,131) 0 (652) (4,783) Disposal and redemption of financial assets measured at income 3,188 0 896 4,084 Net (purchase) / redemption of debt securities measured (8,159) (1,820) (2,013) (11,993) Net cash flow from / (used in) (9,346) (1,663) (1,274) (12,283) Cash flow from / (used in) financing activities Net short-term debt issued / (repaid) (12,215) (3) (31) (12,249) Distributions paid on UBS AG shares (4,200) 0 0 (4,200) Issuance of debt designated at fair value and long 3 78,866 550 41 79,457 Repayment of debt designated at fair value and 3 (66,526) (860) (284) (67,670) Net cash flows from other financing activities (258) 0 (337) (595) Net activity related to group internal capital transactions 5,217 (2,088) (3,128) 0 Net cash flow from / (used in) 884 (2,401) (3,740) (5,257) Total Cash and cash equivalents at the beginning 57,895 92,799 57,061 207,755 Net cash flow from / (used in) operating, investing 8,824 (5,229) (10,505) (6,911) Effects of exchange rate differences on cash and (3,111) (1,338) (1,196) (5,645) Cash and cash equivalents at the end 4 63,608 86,232 45,359 195,200 of which: cash and balances at central banks 48,607 84,465 36,291 169,363 of which: loans and advances to banks 2,957 1,550 8,821 13,329 of which: money market paper 5 12,044 216 248 12,508 1 Cash flows generally sales of: investments administration 4 Balances with an 4,253 m of cash and cash held for trading, Financial assets	Supplemental guarantor consolidated USD m UBS AG 1 UBS Switzerland AG 1 Other 1 UBS AG (consolidated) For the year ended Net cash flow from / (used in) operating 5,714 2,131 22,718 30,563 Cash flow from / (used in) investing activities Purchase of subsidiaries, associates and intangible assets 0 (1) 0 (1) Disposal of subsidiaries, associates and intangible 2 16 0 577 593 Purchase of property, (656) (276) (650) (1,581) Disposal of property, equipment 294 0 1 295 Purchase of financial assets measured at fair value through (1,006) 0 (4,795) (5,802) Disposal and redemption of financial assets measured at income 189 0 4,863 5,052 Net (purchase) / redemption of debt securities measured at amortized (807) 772 (380) (415) Net cash flow from / (used in) (1,970) 495 (385) (1,860) Cash flow from / (used in) financing activities Net short-term debt issued / (repaid) (3,073) (21) 0 (3,093) Distributions paid on UBS AG shares (4,539) 0 0 (4,539) Issuance of debt designated at fair value and long 3 97,250 1,177 193 98,619 Repayment of debt designated at fair value and 3 (78,385) (1,093) (320) (79,799) Net cash flows from other financing activities (280) 0 20 (261) Net activity related to group internal capital transactions 5,240 (537) (4,702) 0 Net cash flow from / (used in) 16,212 (475) (4,811) 10,927 Total Cash and cash equivalents at the beginning 39,400 93,342 40,689 173,430 Net cash flow from / (used in) operating, investing 19,957 2,151 17,523 39,630 Effects of exchange rate differences on cash and (1,462) (2,693) (1,151) (5,306) Cash and cash equivalents at the end 4 57,895 92,799 57,061 207,755 of which: cash and balances at central banks 53,729 91,031 47,946 192,706 of which: loans and advances to banks 3,258 1,588 8,975 13,822 of which: money market paper 5 908 179 139 1,227 1 Cash flows generally sale of the minority stake in USD 3,408 m of cash and cash equivalents were other comprehensive income,	Supplemental guarantor consolidated USD m UBS AG 1 UBS Switzerland AG 1 Other 1 UBS AG (consolidated) For the year ended Net cash flow from / (used in) operating (14,883) 24,661 26,804 36,581 Cash flow from / (used in) investing activities Purchase of subsidiaries, associates and intangible assets 0 (3) (43) (46) Disposal of subsidiaries, associates and intangible 2 14 0 660 674 Purchase of property, (714) (162) (697) (1,573) Disposal of property, equipment 361 0 3 364 Purchase of financial assets measured at fair value through (77) 0 (6,213) (6,290) Disposal and redemption of financial assets measured at income 79 0 4,451 4,530 Net (purchase) / redemption of debt securities measured (3,021) 132 (1,277) (4,166) Net cash flow from / (used in) (3,357) (33) (3,117) (6,506) Cash flow from / (used in) financing activities Net short-term debt issued / (repaid) 23,828 17 0 23,845 Distributions paid on UBS AG shares (3,848) 0 0 (3,848) Issuance of debt designated at fair value and long 3 78,867 1,057 229 80,153 Repayment of debt designated at fair value and 3 (86,204) (776) (118) (87,099) Net cash flows from other financing activities (290) 0 (263) (553) Net activity related to group internal capital transactions 2,984 (1,307) (1,677) 0 Net cash flow from / (used in) 15,336 (1,009) (1,829) 12,498 Total Cash and cash equivalents at the beginning 39,598 62,551 17,655 119,804 Net cash flow from / (used in) operating, investing (2,905) 23,619 21,859 42,573 Effects of exchange rate differences on cash and 2,706 7,171 1,175 11,053 Cash and cash equivalents at the end 4 39,400 93,342 40,689 173,430 of which: cash and balances at central banks 34,283 91,638 32,167 158,088 of which: loans and advances to banks 4,085 1,695 8,148 13,928 of which: money market paper 5 1,032 9 374 1,415 1 Cash flows generally sale of the majority stake 3,828 m of cash and comprehensive income,

MD&A - Risk management and co_2

MD&A - Risk management and control - Credit Risk (Tables)	12 Months Ended
MD&A - Risk management and control - Credit Risk (Tables)	Dec. 31, 2022
Entity [Table]
Internal UBS rating scale and mapping of external ratings [text block]	Internal UBS rating scale Internal UBS rating 1-year PD range in % Description Moody’s Investors Service mapping S&P mapping Fitch mapping 0 and 1 0.00–0.02 Investment grade Aaa AAA AAA 2 0.02–0.05 Aa1 to Aa3 AA+ to AA– AA+ to AA– 3 0.05–0.12 A1 to A3 A+ to A– A+ to A– 4 0.12–0.25 Baa1 to Baa2 BBB+ to BBB BBB+ to BBB 5 0.25–0.50 Baa3 BBB– BBB– 6 0.50–0.80 Sub-investment grade Ba1 BB+ BB+ 7 0.80–1.30 Ba2 BB BB 8 1.30–2.10 Ba3 BB– BB– 9 2.10–3.50 B1 B+ B+ 10 3.50–6.00 B2 B B 11 6.00–10.00 B3 B– B– 12 10.00–17.00 Caa1 to Caa2 CCC+ to CCC CCC+ to CCC 13 >17 Caa3 to C CCC- CCC- Counterparty is in default Default Defaulted D D
UBS AG
Entity [Table]
Internal UBS rating scale and mapping of external ratings [text block]	Internal UBS rating scale Internal UBS rating 1-year PD range in % Description Moody’s Investors Service mapping S&P mapping Fitch mapping 0 and 1 0.00–0.02 Investment grade Aaa AAA AAA 2 0.02–0.05 Aa1 to Aa3 AA+ to AA– AA+ to AA– 3 0.05–0.12 A1 to A3 A+ to A– A+ to A– 4 0.12–0.25 Baa1 to Baa2 BBB+ to BBB BBB+ to BBB 5 0.25–0.50 Baa3 BBB– BBB– 6 0.50–0.80 Sub-investment grade Ba1 BB+ BB+ 7 0.80–1.30 Ba2 BB BB 8 1.30–2.10 Ba3 BB– BB– 9 2.10–3.50 B1 B+ B+ 10 3.50–6.00 B2 B B 11 6.00–10.00 B3 B– B– 12 10.00–17.00 Caa1 to Caa2 CCC+ to CCC CCC+ to CCC 13 >17 Caa3 to C CCC- CCC- Counterparty is in default Default Defaulted D D

MD&A - Risk management and co_3

MD&A - Risk management and control - Market Risk (Tables)	12 Months Ended
MD&A - Risk management and control - Market Risk (Tables)	Dec. 31, 2022
Entity [Table]
Disclosure of detailed information about management value-at-risk [text block]	Management value Functions by general 1 For the year ended USD m Equity Interest rates Credit spreads Foreign exchange Commodities Min. 2 8 4 2 2 Max. 17 18 9 11 7 Average 6 10 5 3 3 31.12.22 6 10 4 3 3 Total management VaR, 6 18 11 9 Average (per business division and risk Global Wealth Management 1 2 1 1 0 1 1 0 0 Personal & Corporate Banking 0 0 0 0 0 0 0 0 0 Asset Management 0 0 0 0 0 0 0 0 0 Investment Bank 6 17 10 8 6 9 5 3 3 Group Functions 3 5 4 5 1 4 3 1 0 Diversification effect 2,3 (5) (5) (1) (3) (4) (1) 0 For the year ended USD m Equity Interest rates Credit spreads Foreign exchange Commodities Min. 1 7 5 1 2 Max. 35 13 11 9 5 Average 7 9 7 3 3 31.12.21 8 11 7 6 3 Total management VaR, 4 36 11 12 Average (per business division and risk type) Global Wealth Management 1 3 1 2 0 1 2 0 0 Personal & Corporate Banking 0 0 0 0 0 0 0 0 0 Asset Management 0 0 0 0 0 0 0 0 0 Investment Bank 3 36 11 11 7 9 7 3 3 Group Functions 4 8 5 4 0 4 4 1 0 Diversification effect 2,3 (6) (5) 0 (5) (5) (1) 0 1 Statistics at individual line or risk type, being driven by the extreme rendering invalid the simple a whole.
UBS AG
Entity [Table]
Disclosure of detailed information about management value-at-risk [text block]	Management value Functions by general 1 For the year ended USD m Equity Interest rates Credit spreads Foreign exchange Commodities Min. 2 8 4 2 2 Max. 17 18 9 11 7 Average 6 10 5 3 3 31.12.22 6 10 4 3 3 Total management VaR, 6 18 11 9 Average (per business division and risk Global Wealth Management 1 2 1 1 0 1 1 0 0 Personal & Corporate Banking 0 0 0 0 0 0 0 0 0 Asset Management 0 0 0 0 0 0 0 0 0 Investment Bank 6 17 10 8 6 9 5 3 3 Group Functions 3 5 4 5 1 4 3 1 0 Diversification effect 2,3 (5) (5) (1) (3) (4) (1) 0 For the year ended USD m Equity Interest rates Credit spreads Foreign exchange Commodities Min. 1 7 5 1 2 Max. 35 13 11 9 5 Average 7 9 7 3 3 31.12.21 8 11 7 6 3 Total management VaR, 4 36 11 12 Average (per business division and risk type) Global Wealth Management 1 3 1 2 0 1 2 0 0 Personal & Corporate Banking 0 0 0 0 0 0 0 0 0 Asset Management 0 0 0 0 0 0 0 0 0 Investment Bank 3 36 11 11 7 9 7 3 3 Group Functions 4 8 5 4 0 4 4 1 0 Diversification effect 2,3 (6) (5) 0 (5) (5) (1) 0 1 Statistics at individual line or risk type, being driven by the extreme rendering invalid the simple a whole.

Share capital (Narrative) (Deta

Share capital (Narrative) (Detail) SFr / shares in Units, $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2022 CHF (SFr) SFr / shares shares	Dec. 31, 2022 USD ($) shares	Dec. 31, 2021 USD ($) shares	Dec. 31, 2022 $ / shares	Dec. 31, 2020 shares	Dec. 31, 2019 shares
Ordinary share capital
Shares issued	3,524,635,722		3,702,422,995		3,859,055,395	3,859,055,395
Par value of shares \| SFr / shares	SFr 0.10
Share capital \| SFr	SFr 352,463,572.20
Shares issued / (canceled)	(177,787,273)	(177,787,273)	(156,632,400)
Cancelation of treasury shares related to the share repurchase program \| $		$ 0	$ 0
Cancellation of second trading line treasury shares	177,787,273	177,787,273	156,632,400
Par value per share if aligned with entity's presentation currency \| $ / shares				$ 0.10
Conditional share capital
Additional shares that could have been issued to fund UBS's employee share option programs	121,705,830
Value of available shares to fund UBS employee share option programs \| SFr	SFr 12,170,583
Additional conditional capital available for conversion rights and warrants granted in connection with the issuance of bonds or similar financial instruments	380,000,000
Value of additional conditional capital available for conversion rights and warrants granted in connection with the issuance of bonds or similar financial instruments \| SFr	SFr 38,000,000
Share capital
Ordinary share capital
Cancelation of treasury shares related to the share repurchase program \| $		$ (18)	$ (16)
Treasury shares
Ordinary share capital
Cancelation of treasury shares related to the share repurchase program	SFr 2,775,000,000	$ 3,022	$ 2,044
UBS AG
Ordinary share capital
Shares issued	3,858,408,466		3,858,408,466
Par value of shares \| SFr / shares	SFr 0.10
Share capital \| SFr	SFr 385,840,846.60
Par value per share if aligned with entity's presentation currency \| $ / shares				$ 0.10
Conditional share capital
Additional conditional capital available for conversion rights and warrants granted in connection with the issuance of bonds or similar financial instruments	380,000,000
Value of additional conditional capital available for conversion rights and warrants granted in connection with the issuance of bonds or similar financial instruments \| SFr	SFr 38,000,000
Authorized share capital
Shares issued held by parent entity	100%	100%

Share repurchase program (Narra

Share repurchase program (Narrative) (Detail) SFr in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2022 CHF (SFr) shares	Dec. 31, 2022 USD ($) shares
Share Repurchase Program [Table]
Treasury shares to be cancelled	62,548,000	62,548,000
From 2021
Share Repurchase Program [Table]
Maximum amount intended for the purchase of own registered shares as part of the share repurchase program \| SFr	SFr 4,000
Shares aquired as part of the share repurchase program	88,000,000	88,000,000
Amount invested to aquire own registered shares as part of the share repurchase program	SFr 1,516	$ 1,637
From 2022
Share Repurchase Program [Table]
Maximum amount intended for the purchase of own registered shares as part of the share repurchase program \| $		$ 6,000
Shares aquired as part of the share repurchase program	234,000,000	234,000,000
Amount invested to aquire own registered shares as part of the share repurchase program	SFr 3,808	$ 3,944

Material accounting policies (N

Material accounting policies (Narrative) (Detail)	12 Months Ended
Material accounting policies (Narrative) (Detail)	Dec. 31, 2022
Entity [Table]
Date of authorisation for issue of financial statements	Feb. 23, 2023
UBS AG [Member]
Entity [Table]
Date of authorisation for issue of financial statements	Feb. 23, 2023

Reclassification of financial a

Reclassification of financial assets (Narrative) (Detail) $ in Millions	12 Months Ended
	Dec. 31, 2022 USD ($)
Disclosure Of Reclassification Of Financial Assets [Table]
Date of reclassification of financial assets due to change in business model	Apr. 01, 2022
Reclassification of financial assets out of measured at fair value through other comprehensive income into measured at amortised cost	$ 6,900
Reclassification of financial assets to Other financial assets measured at amortized cost, before tax	449
Reclassification of financial assets to Other financial assets measured at amortized cost, net of tax	333
Carrying amount of financial assets reclassified out of fair value through other comprehensive income category into amortised cost category	7,400
Fair value of financial assets reclassified out of fair value through other comprehensive income category into amortised cost category	5,800
Potential gains (losses) before tax on reclassified financial assets measured at fair value through other comprehensive income, if not reclassified	$ 981
UBS AG
Disclosure Of Reclassification Of Financial Assets [Table]
Date of reclassification of financial assets due to change in business model	Apr. 01, 2022
Reclassification of financial assets out of measured at fair value through other comprehensive income into measured at amortised cost	$ 6,900
Reclassification of financial assets to Other financial assets measured at amortized cost, before tax	449
Reclassification of financial assets to Other financial assets measured at amortized cost, net of tax	333
Carrying amount of financial assets reclassified out of fair value through other comprehensive income category into amortised cost category	7,400
Fair value of financial assets reclassified out of fair value through other comprehensive income category into amortised cost category	5,800
Potential gains (losses) before tax on reclassified financial assets measured at fair value through other comprehensive income, if not reclassified	$ 981

Segment reporting (Detail)

Segment reporting (Detail) - USD ($) $ in Millions	12 Months Ended
Segment reporting (Detail) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disclosure Of Operating Segments [Table]
Net interest income	$ 6,621	$ 6,705	$ 5,862
Non-interest income	27,942	28,689	27,222
Total revenues	34,563	35,393	33,084
Credit loss expense / (release)	29	(148)	694
Operating expenses	24,930	26,058	24,235
Operating profit / (loss) before tax	9,604	9,484	8,155
Tax expense / (benefit)	1,942	1,998	1,583
Net profit / (loss)	7,661	7,486	6,572
Additional information
Total assets	1,104,364	1,117,182	1,125,765
Effect Of Change In Methodology Of Allocation Of Balance Sheet Resources From Group Functions To Business Divisions If Applied Retrospectively		26,000
Additions to non-current assets	2,060	2,091	2,847
Clearstream Fund Centre AG
Additional information
Gains (losses) on the sale of subsidiaries			631
Global Wealth Management
Disclosure Of Operating Segments [Table]
Net interest income	5,273	4,244	4,027
Non-interest income	13,694	15,175	13,107
Total revenues	18,967	19,419	17,134
Credit loss expense / (release)	0	(29)	88
Operating expenses	13,989	14,665	13,026
Operating profit / (loss) before tax	4,977	4,783	4,019
Additional information
Total assets	388,530	395,235	367,714
Additions to non-current assets	42	56	5
Global Wealth Management \| Clearstream Fund Centre AG
Additional information
Gains (losses) on the sale of subsidiaries			60
Personal & Corporate Banking
Disclosure Of Operating Segments [Table]
Net interest income	2,191	2,120	2,049
Non-interest income	2,111	2,143	1,858
Total revenues	4,302	4,263	3,908
Credit loss expense / (release)	39	(86)	257
Operating expenses	2,452	2,618	2,392
Operating profit / (loss) before tax	1,812	1,731	1,259
Additional information
Total assets	235,226	225,370	231,657
Additions to non-current assets	13	16	12
Asset Management
Disclosure Of Operating Segments [Table]
Net interest income	(19)	(15)	(17)
Non-interest income	2,980	2,632	2,993
Total revenues	2,961	2,617	2,975
Credit loss expense / (release)	0	1	2
Operating expenses	1,564	1,586	1,519
Operating profit / (loss) before tax	1,397	1,030	1,455
Additional information
Total assets	17,348	25,639	28,589
Additions to non-current assets	1	1	385
Asset Management \| Clearstream Fund Centre AG
Additional information
Gains (losses) on the sale of subsidiaries			571
Asset Management \| Mitsubishi Corp.-UBS Realty Inc.
Disclosure Of Operating Segments [Table]
Non-interest income	848
Investment Bank
Disclosure Of Operating Segments [Table]
Net interest income	(242)	481	284
Non-interest income	8,958	8,972	9,235
Total revenues	8,717	9,454	9,519
Credit loss expense / (release)	(12)	(34)	305
Operating expenses	6,832	6,858	6,732
Operating profit / (loss) before tax	1,897	2,630	2,482
Additional information
Total assets	391,320	346,431	369,683
Effect Of Change In Methodology Of Allocation Of Balance Sheet Resources From Group Functions To Business Divisions If Applied Retrospectively		14,000
Additions to non-current assets	34	30	150
Group Functions
Disclosure Of Operating Segments [Table]
Net interest income	(584)	(127)	(481)
Non-interest income	199	(233)	30
Total revenues	(385)	(359)	(452)
Credit loss expense / (release)	3	0	42
Operating expenses	92	330	567
Operating profit / (loss) before tax	(480)	(689)	(1,060)
Additional information
Total assets	71,940	124,507	128,122
Additions to non-current assets	1,970	1,989	2,294
UBS AG
Disclosure Of Operating Segments [Table]
Net interest income	6,517	6,605	5,788
Non-interest income	28,398	29,222	27,686
Total revenues	34,915	35,828	33,474
Credit loss expense / (release)	29	(148)	695
Operating expenses	25,927	27,012	25,081
Operating profit / (loss) before tax	8,960	8,964	7,699
Tax expense / (benefit)	1,844	1,903	1,488
Net profit / (loss)	7,116	7,061	6,211
Additional information
Total assets	1,105,436	1,116,145	1,125,327
Effect Of Change In Methodology Of Allocation Of Balance Sheet Resources From Group Functions To Business Divisions If Applied Retrospectively		26,000
Additions to non-current assets	1,862	1,791	2,524
UBS AG \| Clearstream Fund Centre AG
Additional information
Gains (losses) on the sale of subsidiaries		631	631
UBS AG \| Global Wealth Management
Disclosure Of Operating Segments [Table]
Net interest income	5,274	4,244	4,027
Non-interest income	13,689	15,175	13,107
Total revenues	18,963	19,419	17,134
Credit loss expense / (release)	0	(29)	88
Operating expenses	14,069	14,743	13,080
Operating profit / (loss) before tax	4,894	4,706	3,965
Additional information
Total assets	388,624	395,235	367,714
Additions to non-current assets	42	56	5
UBS AG \| Global Wealth Management \| Clearstream Fund Centre AG
Additional information
Gains (losses) on the sale of subsidiaries			60
UBS AG \| Personal & Corporate Banking
Disclosure Of Operating Segments [Table]
Net interest income	2,192	2,120	2,049
Non-interest income	2,113	2,144	1,859
Total revenues	4,304	4,264	3,908
Credit loss expense / (release)	39	(86)	257
Operating expenses	2,475	2,623	2,390
Operating profit / (loss) before tax	1,790	1,726	1,261
Additional information
Total assets	235,330	225,425	231,710
Additions to non-current assets	13	16	12
UBS AG \| Asset Management
Disclosure Of Operating Segments [Table]
Net interest income	(19)	(15)	(17)
Non-interest income	2,980	2,632	2,993
Total revenues	2,961	2,617	2,975
Credit loss expense / (release)	0	1	2
Operating expenses	1,565	1,593	1,520
Operating profit / (loss) before tax	1,396	1,023	1,454
Additional information
Total assets	16,971	25,202	28,266
Additions to non-current assets	1	1	385
UBS AG \| Asset Management \| Clearstream Fund Centre AG
Additional information
Gains (losses) on the sale of subsidiaries			571
UBS AG \| Asset Management \| Mitsubishi Corp.-UBS Realty Inc.
Disclosure Of Operating Segments [Table]
Non-interest income	848
UBS AG \| Investment Bank
Disclosure Of Operating Segments [Table]
Net interest income	(241)	481	284
Non-interest income	8,958	8,978	9,224
Total revenues	8,717	9,459	9,508
Credit loss expense / (release)	(12)	(34)	305
Operating expenses	6,890	6,902	6,762
Operating profit / (loss) before tax	1,839	2,592	2,441
Additional information
Total assets	391,495	346,641	369,778
Effect Of Change In Methodology Of Allocation Of Balance Sheet Resources From Group Functions To Business Divisions If Applied Retrospectively		14,000
Additions to non-current assets	33	30	150
UBS AG \| Group Functions
Disclosure Of Operating Segments [Table]
Net interest income	(688)	(226)	(555)
Non-interest income	659	294	504
Total revenues	(30)	68	(52)
Credit loss expense / (release)	3	0	42
Operating expenses	928	1,151	1,329
Operating profit / (loss) before tax	(960)	(1,083)	(1,423)
Additional information
Total assets	73,016	123,641	127,858
Additions to non-current assets	$ 1,773	$ 1,689	$ 1,971

Segment reporting by geographic

Segment reporting by geographic location (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disclosure Of Geographical Areas [Table]
Total revenues	$ 34,563	$ 35,393	$ 33,084
Total revenues (Share %)	100%	100%	100%
Total non-current assets	$ 19,700	$ 20,500	$ 21,100
Total non-current assets (Share %)	100%	100%	100%
Americas
Disclosure Of Geographical Areas [Table]
Total revenues	$ 13,800	$ 14,500	$ 13,200
Total revenues (Share %)	40%	41%	40%
Total non-current assets	$ 8,900	$ 9,000	$ 9,000
Total non-current assets (Share %)	46%	44%	42%
Asia Pacific
Disclosure Of Geographical Areas [Table]
Total revenues	$ 5,600	$ 6,500	$ 6,100
Total revenues (Share %)	16%	18%	18%
Total non-current assets	$ 1,500	$ 1,500	$ 1,500
Total non-current assets (Share %)	8%	7%	7%
Europe, Middle East and Africa (excluding Switzerland)
Disclosure Of Geographical Areas [Table]
Total revenues	$ 7,000	$ 7,000	$ 6,500
Total revenues (Share %)	20%	20%	20%
Total non-current assets	$ 2,900	$ 2,900	$ 3,000
Total non-current assets (Share %)	15%	14%	14%
Switzerland
Disclosure Of Geographical Areas [Table]
Total revenues	$ 7,700	$ 7,800	$ 7,100
Total revenues (Share %)	22%	22%	22%
Total non-current assets	$ 6,300	$ 7,100	$ 7,600
Total non-current assets (Share %)	32%	35%	36%
Global
Disclosure Of Geographical Areas [Table]
Total revenues	$ 500	$ (300)	$ 100
Total revenues (Share %)	1%	(1.00%)	0%
Total non-current assets	$ 0	$ 0	$ 0
Total non-current assets (Share %)	0%	0%	0%
UBS AG
Disclosure Of Geographical Areas [Table]
Total revenues	$ 34,915	$ 35,828	$ 33,474
Total revenues (Share %)	100%	100%	100%
Total non-current assets	$ 18,700	$ 19,300	$ 20,000
Total non-current assets (Share %)	100%	100%	100%
UBS AG \| Americas
Disclosure Of Geographical Areas [Table]
Total revenues	$ 13,800	$ 14,500	$ 13,200
Total revenues (Share %)	40%	40%	39%
Total non-current assets	$ 9,000	$ 9,000	$ 9,000
Total non-current assets (Share %)	48%	47%	45%
UBS AG \| Asia Pacific
Disclosure Of Geographical Areas [Table]
Total revenues	$ 5,600	$ 6,500	$ 6,100
Total revenues (Share %)	16%	18%	18%
Total non-current assets	$ 1,500	$ 1,400	$ 1,400
Total non-current assets (Share %)	8%	7%	7%
UBS AG \| Europe, Middle East and Africa (excluding Switzerland)
Disclosure Of Geographical Areas [Table]
Total revenues	$ 7,000	$ 7,000	$ 6,500
Total revenues (Share %)	20%	20%	20%
Total non-current assets	$ 2,600	$ 2,600	$ 2,700
Total non-current assets (Share %)	14%	13%	14%
UBS AG \| Switzerland
Disclosure Of Geographical Areas [Table]
Total revenues	$ 7,700	$ 7,800	$ 7,100
Total revenues (Share %)	22%	22%	21%
Total non-current assets	$ 5,600	$ 6,300	$ 6,900
Total non-current assets (Share %)	30%	33%	34%
UBS AG \| Global
Disclosure Of Geographical Areas [Table]
Total revenues	$ 800	$ 100	$ 500
Total revenues (Share %)	2%	0%	2%
Total non-current assets	$ 0	$ 0	$ 0
Total non-current assets (Share %)	0%	0%	0%

Net interest income and other_2

Net interest income and other net income from fair value changes on financial instruments (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Net Interest And Other Income From Fair Value Changes By Segments [Table]
Other net income from financial instruments measured at fair value through profit or loss	$ 7,517	$ 5,850	$ 6,960
of which: net gains / (losses) from financial liabilities designated at fair value	17,037	(6,582)	1,509
Net income from financial instruments measured at fair value through profit or loss and other	8,920	7,281	8,259
Interest income from loans and deposits	9,612	6,488	6,690
Interest income from securities financing transactions measured at amortised cost	1,378	513	862
Interest income from other financial instruments measured at amortized cost	545	284	335
Interest income from debt instruments measured at fair value through other comprehensive income	74	115	101
Interest income from derivative instruments designated as cash flow hedges	173	1,133	822
Total interest income from financial instruments measured at amortized cost and fair value through other comprehensive income	11,782	8,533	8,810
Interest expense on loans and deposits	2,579	523	1,031
Interest expense on securities financing transactions measured at amortised cost	1,089	1,102	870
Interest expense on debt issued	2,803	1,533	2,237
Interest expense on lease liabilities	92	102	110
Total interest expense from financial instruments measured at amortized cost	6,564	3,259	4,247
Total net interest income from financial instruments measured at amortized cost and fair value through other comprehensive income	5,218	5,274	4,563
Net interest income from financial instruments measured at fair value through profit or loss and other	1,403	1,431	1,299
Total net interest income	6,621	6,705	5,862
Net gains / (losses) on financial liabilities related to unit-linked investment contracts, which are designated at fair value through profit of loss	4,112	2,068	72
Net gains / (losses) on financial assets for unit-linked investment contracts that are mandatorily measured at fair value through profit or loss not held for trading	4,112	2,068	72
UBS AG [Member]
Net Interest And Other Income From Fair Value Changes By Segments [Table]
Other net income from financial instruments measured at fair value through profit or loss	7,493	5,844	6,930
of which: net gains / (losses) from financial liabilities designated at fair value	17,036	(6,457)	1,625
Net income from financial instruments measured at fair value through profit or loss and other	8,903	7,281	8,235
Interest income from loans and deposits	9,634	6,489	6,696
Interest income from securities financing transactions measured at amortised cost	1,378	513	862
Interest income from other financial instruments measured at amortized cost	545	284	335
Interest income from debt instruments measured at fair value through other comprehensive income	74	115	101
Interest income from derivative instruments designated as cash flow hedges	173	1,133	822
Total interest income from financial instruments measured at amortized cost and fair value through other comprehensive income	11,803	8,534	8,816
Interest expense on loans and deposits	4,488	1,655	2,440
Interest expense on securities financing transactions measured at amortised cost	1,089	1,102	870
Interest expense on debt issued	1,031	512	918
Interest expense on lease liabilities	88	98	105
Total interest expense from financial instruments measured at amortized cost	6,696	3,366	4,333
Total net interest income from financial instruments measured at amortized cost and fair value through other comprehensive income	5,108	5,168	4,483
Net interest income from financial instruments measured at fair value through profit or loss and other	1,410	1,437	1,305
Total net interest income	6,517	6,605	5,788
Net gains / (losses) on financial liabilities related to unit-linked investment contracts, which are designated at fair value through profit of loss	4,112	2,068	72
Net gains / (losses) on financial assets for unit-linked investment contracts that are mandatorily measured at fair value through profit or loss not held for trading	$ 4,112	$ 2,068	$ 72

Net fee and commission income_2

Net fee and commission income (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disclosure Of Disaggregation Of Revenue From Contracts With Customers [Table]
Underwriting fees	$ 579	$ 1,463	$ 1,085
M&A and corporate finance fees	804	1,102	736
Brokerage fees	3,484	4,382	4,132
Investment fund fees	4,942	5,790	5,289
Portfolio management and related services	9,059	9,762	8,009
Other	1,920	1,874	1,710
Total fee and commission income	20,789	24,372	20,961
Total fee and commission expense	1,823	1,985	1,775
Net fee and commission income	18,966	22,387	19,186
Global Wealth Management
Disclosure Of Disaggregation Of Revenue From Contracts With Customers [Table]
Total fee and commission income	12,990	14,545	12,475
Personal & Corporate Banking
Disclosure Of Disaggregation Of Revenue From Contracts With Customers [Table]
Total fee and commission income	1,654	1,644	1,426
Asset Management
Disclosure Of Disaggregation Of Revenue From Contracts With Customers [Table]
Total fee and commission income	2,840	3,337	3,129
Investment Bank
Disclosure Of Disaggregation Of Revenue From Contracts With Customers [Table]
Total fee and commission income	3,296	4,814	3,882
Group Functions
Disclosure Of Disaggregation Of Revenue From Contracts With Customers [Table]
Total fee and commission income	10	33	49
of which: recurring
Disclosure Of Disaggregation Of Revenue From Contracts With Customers [Table]
Total fee and commission income	14,229	15,410	13,009
of which: transaction-based
Disclosure Of Disaggregation Of Revenue From Contracts With Customers [Table]
Total fee and commission income	6,492	8,692	7,491
of which: performance-based
Disclosure Of Disaggregation Of Revenue From Contracts With Customers [Table]
Total fee and commission income	68	269	461
UBS AG
Disclosure Of Disaggregation Of Revenue From Contracts With Customers [Table]
Underwriting fees	633	1,512	1,104
M&A and corporate finance fees	804	1,102	736
Brokerage fees	3,487	4,383	4,132
Investment fund fees	4,942	5,790	5,289
Portfolio management and related services	9,059	9,762	8,009
Other	1,921	1,874	1,712
Total fee and commission income	20,846	24,422	20,982
Total fee and commission expense	1,823	1,985	1,775
Net fee and commission income	19,023	22,438	19,207
UBS AG \| Global Wealth Management
Disclosure Of Disaggregation Of Revenue From Contracts With Customers [Table]
Total fee and commission income	12,990	14,545	12,475
UBS AG \| Personal & Corporate Banking
Disclosure Of Disaggregation Of Revenue From Contracts With Customers [Table]
Total fee and commission income	1,657	1,645	1,427
UBS AG \| Asset Management
Disclosure Of Disaggregation Of Revenue From Contracts With Customers [Table]
Total fee and commission income	2,840	3,337	3,129
UBS AG \| Investment Bank
Disclosure Of Disaggregation Of Revenue From Contracts With Customers [Table]
Total fee and commission income	3,350	4,863	3,901
UBS AG \| Group Functions
Disclosure Of Disaggregation Of Revenue From Contracts With Customers [Table]
Total fee and commission income	10	33	50
UBS AG \| of which: recurring
Disclosure Of Disaggregation Of Revenue From Contracts With Customers [Table]
Total fee and commission income	14,229	15,410	13,010
UBS AG \| of which: transaction-based
Disclosure Of Disaggregation Of Revenue From Contracts With Customers [Table]
Total fee and commission income	6,550	8,743	7,512
UBS AG \| of which: performance-based
Disclosure Of Disaggregation Of Revenue From Contracts With Customers [Table]
Total fee and commission income	$ 68	$ 269	$ 461

Other income (Detail)

Other income (Detail) - USD ($) $ in Millions	12 Months Ended
Other income (Detail) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Associates, joint ventures and subsidiaries
Net gains / (losses) from acquisitions and disposals of subsidiaries	$ 148	$ (11)	$ 635
Net gains / (losses) from disposals of investments in associates	844	41	0
Share of net profits of associates and joint ventures	32	105	84
Total	1,024	135	719
Net gains / (losses) from disposals of financial assets measured at fair value through other comprehensive income	(1)	9	40
Income from properties	20	23	26
Net gains / (losses) from properties held for sale	24	100	76
Other	391	185	216
Total other income	1,459	452	1,076
Net gains / (losses) arising from sale-and-leaseback transactions			140
Gains Losses On Repurchase Of UBSs Own Debt Instruments	98	(60)
Gains / (losses) on the sales of intellectual property rights			215
Other income related to a legacy bankruptcy claim	111
UBS Wealth Management business in Spain
Associates, joint ventures and subsidiaries
Other	111
Gains (losses) on the sale of subsidiaries	133
Mitsubishi Corp.-UBS Realty Inc.
Associates, joint ventures and subsidiaries
Net gains / (losses) from disposals of investments in associates and joint ventures	848
Other	848
Clearstream Fund Centre AG
Associates, joint ventures and subsidiaries
Gains (losses) on the sale of subsidiaries			631
Wealth management business in Austria
Associates, joint ventures and subsidiaries
Other		100
UBS AG
Associates, joint ventures and subsidiaries
Net gains / (losses) from acquisitions and disposals of subsidiaries	148	(11)	635
Net gains / (losses) from disposals of investments in associates	844	41	0
Share of net profits of associates and joint ventures	32	105	84
Total	1,024	134	719
Net gains / (losses) from disposals of financial assets measured at fair value through other comprehensive income	(1)	9	40
Income from properties	20	22	25
Net gains / (losses) from properties held for sale	71	100	76
Income from shared services provided to UBS Group AG or its subsidiaries	460	451	422
Other	308	224	267
Total other income	1,882	941	1,549
Net gains / (losses) arising from sale-and-leaseback transactions			140
Gains Losses On Repurchase Of UBSs Own Debt Instruments	23	(17)
Gains / (losses) on the sales of intellectual property rights			215
Other income related to a legacy bankruptcy claim	111
UBS AG \| UBS Wealth Management business in Spain
Associates, joint ventures and subsidiaries
Other	111
Gains (losses) on the sale of subsidiaries	133
UBS AG \| Mitsubishi Corp.-UBS Realty Inc.
Associates, joint ventures and subsidiaries
Net gains / (losses) from disposals of investments in associates and joint ventures	848
Other	848
UBS AG \| Clearstream Fund Centre AG
Associates, joint ventures and subsidiaries
Gains (losses) on the sale of subsidiaries		$ 631	$ 631
UBS AG \| Wealth management business in Austria
Associates, joint ventures and subsidiaries
Other	$ 100

Personnel expenses (Detail)

Personnel expenses (Detail) - USD ($) $ in Millions	12 Months Ended
Personnel expenses (Detail) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Entity [Table]
Salaries	$ 7,045	$ 7,339	$ 7,023
Variable compensation	7,954	8,280	7,520
Variable compensation - performance awards	3,205	3,190	3,209
Variable compensation - financial advisors	4,508	4,860	4,091
Variable compensation - other	241	229	220
Contractors	323	381	375
Social security	944	978	899
Post-employment benefit plans	794	833	845
of which: defined benefit plans	437	470	502
of which: defined contribution plans	357	363	343
Other personnel expenses	621	576	561
Total personnel expenses	17,680	18,387	17,224
Curtailments	20	80	0
Increase (decrease) due to modification of deferred compensation awards
Entity [Table]
Variable compensation - performance awards			240
Social security			20
Other personnel expenses			20
Total personnel expenses			280
UBS AG
Entity [Table]
Salaries	5,528	5,723	5,535
Variable compensation	7,636	7,973	7,246
Variable compensation - performance awards	2,910	2,916	2,953
Variable compensation - financial advisors	4,508	4,860	4,091
Variable compensation - other	217	196	201
Contractors	119	142	138
Social security	730	762	704
Post-employment benefit plans	555	582	597
of which: defined benefit plans	256	280	306
of which: defined contribution plans	299	303	291
Other personnel expenses	513	479	466
Total personnel expenses	15,080	15,661	14,686
Curtailments	$ 13	$ 49	0
UBS AG \| Increase (decrease) due to modification of deferred compensation awards
Entity [Table]
Variable compensation - performance awards			240
Social security			20
Other personnel expenses			10
Total personnel expenses			$ 270

General and administrative ex_3

General and administrative expenses (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Entity [Table]
Outsourcing costs	$ 896	$ 893	$ 951
IT expenses	1,146	1,055	949
Consulting, legal and audit fees	592	540	646
Real estate and logistics costs	605	634	671
Market data services	419	417	413
Marketing and communication	265	242	217
Travel and entertainment	172	72	84
Litigation, regulatory and similar matters	348	911	197
Other	746	788	757
Total general and administrative expenses	5,189	5,553	4,885
UBS AG
Entity [Table]
Outsourcing costs	451	426	466
IT expenses	502	490	449
Consulting, legal and audit fees	494	465	566
Real estate and logistics costs	507	530	563
Market data services	367	367	361
Marketing and communication	195	171	162
Travel and entertainment	156	66	77
Litigation, regulatory and similar matters	348	910	197
Other	5,981	6,051	5,646
of which: shared service costs charged by UBS Group AG or its subsidiaries	5,264	5,321	4,939
Total general and administrative expenses	$ 9,001	$ 9,476	$ 8,486

Income taxes (Narrative) (Detai

Income taxes (Narrative) (Detail) - USD ($) $ in Millions	12 Months Ended
Income taxes (Narrative) (Detail) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Entity [Table]
Net tax expense	$ 1,942	$ 1,998	$ 1,583
Effective tax rate	20.20%
Projected Tax Rate	24%
Current tax expense / (benefit)	$ 1,400
Deferred tax assets	9,389	8,876
Net tax expense / (benefit) recognized in other comprehensive income	(1,116)	(479)
Unrecognized tax losses carried forward for which no deferred tax asset recognised	32,091	34,690
UK
Entity [Table]
Unrecognized tax losses carried forward for which no deferred tax asset recognised	14,332	14,909
United States
Entity [Table]
Deferred tax assets	8,294	8,521
Unrecognized tax losses carried forward for which no deferred tax asset recognised	13,350	14,870
Other locations
Entity [Table]
Deferred tax assets	1,095	355
Unrecognized tax losses carried forward for which no deferred tax asset recognised	4,409	4,911
Swiss
Entity [Table]
Net tax expense	715	714	598
Current tax expense / (benefit)	730	680	482
Deferred tax expense / (benefit)	(15)	34	116
Non-Swiss
Entity [Table]
Net tax expense	1,227	1,284	985
Current tax expense / (benefit)	718	884	749
Deferred tax expense / (benefit)	509	400	236
Deferred tax expense / (benefit) resulting from the net upward remeasurement of DTAs for certain entities	(169)
Amortisation of deferred tax assets	678
UBS AG
Entity [Table]
Net tax expense	$ 1,844	1,903	1,488
Effective tax rate	20.60%
Projected Tax Rate	24%
Deferred tax assets	$ 9,354	8,839
Net tax expense / (benefit) recognized in other comprehensive income	(1,095)	(455)
Unrecognized tax losses carried forward for which no deferred tax asset recognised	32,091	34,690
UBS AG \| UK
Entity [Table]
Unrecognized tax losses carried forward for which no deferred tax asset recognised	14,332	14,909
UBS AG \| United States
Entity [Table]
Deferred tax assets	8,294	8,521
Unrecognized tax losses carried forward for which no deferred tax asset recognised	13,350	14,870
UBS AG \| Other locations
Entity [Table]
Deferred tax assets	1,060	318
Unrecognized tax losses carried forward for which no deferred tax asset recognised	4,409	4,911
UBS AG \| Swiss
Entity [Table]
Net tax expense	642	640	524
Current tax expense / (benefit)	664	614	417
Deferred tax expense / (benefit)	(22)	26	107
UBS AG \| Non-Swiss
Entity [Table]
Net tax expense	1,202	1,263	963
Current tax expense / (benefit)	689	857	715
Deferred tax expense / (benefit)	513	$ 406	$ 248
Deferred tax expense / (benefit) resulting from the net upward remeasurement of DTAs for certain entities	(169)
Amortisation of deferred tax assets	$ 678

Income taxes (Detail 1)

Income taxes (Detail 1) - USD ($) $ in Millions	12 Months Ended
Income taxes (Detail 1) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Major Components Of Tax Expense Income [Table]
Current tax expense / (benefit)	$ 1,400
Income tax expense / (benefit)	1,942	$ 1,998	$ 1,583
Swiss
Major Components Of Tax Expense Income [Table]
Current tax expense / (benefit)	730	680	482
Deferred tax expense / (benefit)	(15)	34	116
Income tax expense / (benefit)	715	714	598
Non-Swiss
Major Components Of Tax Expense Income [Table]
Current tax expense / (benefit)	718	884	749
Deferred tax expense / (benefit)	509	400	236
Income tax expense / (benefit)	1,227	1,284	985
UBS AG
Major Components Of Tax Expense Income [Table]
Income tax expense / (benefit)	1,844	1,903	1,488
UBS AG \| Swiss
Major Components Of Tax Expense Income [Table]
Current tax expense / (benefit)	664	614	417
Deferred tax expense / (benefit)	(22)	26	107
Income tax expense / (benefit)	642	640	524
UBS AG \| Non-Swiss
Major Components Of Tax Expense Income [Table]
Current tax expense / (benefit)	689	857	715
Deferred tax expense / (benefit)	513	406	248
Income tax expense / (benefit)	$ 1,202	$ 1,263	$ 963

Income taxes (Detail 2)

Income taxes (Detail 2) - USD ($) $ in Millions	12 Months Ended
Income taxes (Detail 2) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Major Components Of Tax Expense Income [Table]
Operating profit / (loss) before tax	$ 9,604	$ 9,484	$ 8,155
Income taxes at Swiss tax rate of 19.5% for 2020, 20.5% for 2019 and 21% for 2018	1,729	1,755	1,590
Increase / (decrease) resulting from:
Non-Swiss tax rates differing from Swiss tax rate	284	234	110
Tax effects of losses not recognized	74	124	144
Previously unrecognized tax losses now utilized	(217)	(179)	(212)
Non-taxable and lower taxed income	(335)	(278)	(394)
Non-deductible expenses and additional taxable income	429	510	385
Adjustments related to prior years - current tax	(41)	(40)	(67)
Adjustments related to prior years - deferred tax	13	(10)	12
Change in deferred tax recognition	(217)	(342)	(381)
Adjustments to deferred tax balances arising from changes in tax rates	0	(5)	234
Other items	222	231	161
Income tax expense / (benefit)	$ 1,942	$ 1,998	$ 1,583
Applicable tax rate	18%	18.50%	19.50%
Swiss
Major Components Of Tax Expense Income [Table]
Operating profit / (loss) before tax	$ 4,425	$ 3,334	$ 3,403
Increase / (decrease) resulting from:
Income tax expense / (benefit)	715	714	598
Non-Swiss
Major Components Of Tax Expense Income [Table]
Operating profit / (loss) before tax	5,178	6,150	4,752
Increase / (decrease) resulting from:
Income tax expense / (benefit)	1,227	1,284	985
UBS AG
Major Components Of Tax Expense Income [Table]
Operating profit / (loss) before tax	8,960	8,964	7,699
Income taxes at Swiss tax rate of 19.5% for 2020, 20.5% for 2019 and 21% for 2018	1,613	1,658	1,501
Increase / (decrease) resulting from:
Non-Swiss tax rates differing from Swiss tax rate	267	217	96
Tax effects of losses not recognized	74	124	144
Previously unrecognized tax losses now utilized	(217)	(179)	(212)
Non-taxable and lower taxed income	(316)	(252)	(381)
Non-deductible expenses and additional taxable income	414	487	373
Adjustments related to prior years - current tax	(33)	(38)	(66)
Adjustments related to prior years - deferred tax	19	(3)	18
Change in deferred tax recognition	(217)	(341)	(383)
Adjustments to deferred tax balances arising from changes in tax rates	0	(1)	235
Other items	240	230	163
Income tax expense / (benefit)	$ 1,844	$ 1,903	$ 1,488
Applicable tax rate	18%	18.50%	19.50%
UBS AG \| Swiss
Major Components Of Tax Expense Income [Table]
Operating profit / (loss) before tax	$ 4,052	$ 2,983	$ 3,042
Increase / (decrease) resulting from:
Income tax expense / (benefit)	642	640	524
UBS AG \| Non-Swiss
Major Components Of Tax Expense Income [Table]
Operating profit / (loss) before tax	4,907	5,981	4,657
Increase / (decrease) resulting from:
Income tax expense / (benefit)	$ 1,202	$ 1,263	$ 963

Income taxes - DTA (Detail 3.1)

Income taxes - DTA (Detail 3.1) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Disclosure Of Temporary Difference Unused Tax Losses And Unused Tax Credits [Table]
Gross	$ 18,522	$ 18,769
Valuation allowance	(9,134)	(9,893)
Recognized	9,389	8,876
Deferred tax assets recognized by UBS entities that incurred losses in either the current or preceding year based on projections of future taxable profits	471	77
United States
Disclosure Of Temporary Difference Unused Tax Losses And Unused Tax Credits [Table]
Recognized	8,294	8,521
Other locations
Disclosure Of Temporary Difference Unused Tax Losses And Unused Tax Credits [Table]
Recognized	1,095	355
Tax loss carry-forwards
Disclosure Of Temporary Difference Unused Tax Losses And Unused Tax Credits [Table]
Gross	12,708	13,636
Valuation allowance	(8,720)	(9,193)
Recognized	3,988	4,443
Temporary differences
Disclosure Of Temporary Difference Unused Tax Losses And Unused Tax Credits [Table]
Gross	5,814	5,133
Valuation allowance	(414)	(700)
Recognized	5,400	4,433
of which: related to real estate costs capitalized for US tax purposes \| Temporary differences
Disclosure Of Temporary Difference Unused Tax Losses And Unused Tax Credits [Table]
Gross	2,485	2,272
Valuation allowance	0	0
Recognized	2,485	2,272
of which: related to compensation and benefits \| Temporary differences
Disclosure Of Temporary Difference Unused Tax Losses And Unused Tax Credits [Table]
Gross	1,194	1,222
Valuation allowance	(175)	(209)
Recognized	1,018	1,013
of which: related to cash flow hedges \| Temporary differences
Disclosure Of Temporary Difference Unused Tax Losses And Unused Tax Credits [Table]
Gross	947	3
Valuation allowance	0	0
Recognized	947	3
of which: other \| Temporary differences
Disclosure Of Temporary Difference Unused Tax Losses And Unused Tax Credits [Table]
Gross	1,188	1,636
Valuation allowance	(238)	(491)
Recognized	950	1,145
UBS AG
Disclosure Of Temporary Difference Unused Tax Losses And Unused Tax Credits [Table]
Gross	18,482	18,728
Valuation allowance	(9,128)	(9,889)
Recognized	9,354	8,839
Deferred tax assets recognized by UBS entities that incurred losses in either the current or preceding year based on projections of future taxable profits	471	77
UBS AG \| United States
Disclosure Of Temporary Difference Unused Tax Losses And Unused Tax Credits [Table]
Recognized	8,294	8,521
UBS AG \| Other locations
Disclosure Of Temporary Difference Unused Tax Losses And Unused Tax Credits [Table]
Recognized	1,060	318
UBS AG \| Tax loss carry-forwards
Disclosure Of Temporary Difference Unused Tax Losses And Unused Tax Credits [Table]
Gross	12,708	13,636
Valuation allowance	(8,720)	(9,193)
Recognized	3,988	4,443
UBS AG \| Temporary differences
Disclosure Of Temporary Difference Unused Tax Losses And Unused Tax Credits [Table]
Gross	5,774	5,092
Valuation allowance	(408)	(696)
Recognized	5,365	4,396
UBS AG \| of which: related to real estate costs capitalized for US tax purposes \| Temporary differences
Disclosure Of Temporary Difference Unused Tax Losses And Unused Tax Credits [Table]
Gross	2,485	2,272
Valuation allowance	0	0
Recognized	2,485	2,272
UBS AG \| of which: related to compensation and benefits \| Temporary differences
Disclosure Of Temporary Difference Unused Tax Losses And Unused Tax Credits [Table]
Gross	1,169	1,200
Valuation allowance	(175)	(209)
Recognized	993	991
UBS AG \| of which: related to cash flow hedges \| Temporary differences
Disclosure Of Temporary Difference Unused Tax Losses And Unused Tax Credits [Table]
Gross	947	3
Valuation allowance	0	0
Recognized	947	3
UBS AG \| of which: other \| Temporary differences
Disclosure Of Temporary Difference Unused Tax Losses And Unused Tax Credits [Table]
Gross	1,173	1,620
Valuation allowance	(233)	(487)
Recognized	$ 940	$ 1,133

Income taxes - DTL (Detail 3.2)

Income taxes - DTL (Detail 3.2) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Disclosure Of Temporary Difference Unused Tax Losses And Unused Tax Credits [Table]
Cash flow hedges	$ 0	$ 118
Other	236	183
Total deferred tax liabilities	236	300
UBS AG
Disclosure Of Temporary Difference Unused Tax Losses And Unused Tax Credits [Table]
Cash flow hedges	0	118
Other	233	179
Total deferred tax liabilities	$ 233	$ 297

Income taxes (Detail 4)

Income taxes (Detail 4) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Unrecognized Tax Loss Carry Forwards [Table]
Unrecognized tax losses carried forward for which no deferred tax asset recognised	$ 32,091	$ 34,690
United States
Unrecognized Tax Loss Carry Forwards [Table]
Unrecognized tax losses carried forward for which no deferred tax asset recognised	13,350	14,870
UK
Unrecognized Tax Loss Carry Forwards [Table]
Unrecognized tax losses carried forward for which no deferred tax asset recognised	14,332	14,909
Other locations
Unrecognized Tax Loss Carry Forwards [Table]
Unrecognized tax losses carried forward for which no deferred tax asset recognised	4,409	4,911
Within 1 year
Unrecognized Tax Loss Carry Forwards [Table]
Unrecognized tax losses carried forward for which no deferred tax asset recognised	231	141
From 2 to 5 years
Unrecognized Tax Loss Carry Forwards [Table]
Unrecognized tax losses carried forward for which no deferred tax asset recognised	2,184	1,026
From 6 to 10 years
Unrecognized Tax Loss Carry Forwards [Table]
Unrecognized tax losses carried forward for which no deferred tax asset recognised	11,106	13,283
From 11 to 20 years
Unrecognized Tax Loss Carry Forwards [Table]
Unrecognized tax losses carried forward for which no deferred tax asset recognised	1,610	2,093
No expiry
Unrecognized Tax Loss Carry Forwards [Table]
Unrecognized tax losses carried forward for which no deferred tax asset recognised	16,960	18,147
UBS AG
Unrecognized Tax Loss Carry Forwards [Table]
Unrecognized tax losses carried forward for which no deferred tax asset recognised	32,091	34,690
UBS AG \| United States
Unrecognized Tax Loss Carry Forwards [Table]
Unrecognized tax losses carried forward for which no deferred tax asset recognised	13,350	14,870
UBS AG \| UK
Unrecognized Tax Loss Carry Forwards [Table]
Unrecognized tax losses carried forward for which no deferred tax asset recognised	14,332	14,909
UBS AG \| Other locations
Unrecognized Tax Loss Carry Forwards [Table]
Unrecognized tax losses carried forward for which no deferred tax asset recognised	4,409	4,911
UBS AG \| Within 1 year
Unrecognized Tax Loss Carry Forwards [Table]
Unrecognized tax losses carried forward for which no deferred tax asset recognised	231	141
UBS AG \| From 2 to 5 years
Unrecognized Tax Loss Carry Forwards [Table]
Unrecognized tax losses carried forward for which no deferred tax asset recognised	2,184	1,026
UBS AG \| From 6 to 10 years
Unrecognized Tax Loss Carry Forwards [Table]
Unrecognized tax losses carried forward for which no deferred tax asset recognised	11,106	13,283
UBS AG \| From 11 to 20 years
Unrecognized Tax Loss Carry Forwards [Table]
Unrecognized tax losses carried forward for which no deferred tax asset recognised	1,610	2,093
UBS AG \| No expiry
Unrecognized Tax Loss Carry Forwards [Table]
Unrecognized tax losses carried forward for which no deferred tax asset recognised	$ 16,960	$ 18,147

Expected credit loss measurem_3

Expected credit loss measurement - On-balance sheet financial assets subject to ECL (Detail) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disclosure Of Credit Risk Exposure [Table]
Total ECL allowances and provisions	$ (1,091)	$ (1,165)	$ (1,468)
Total on-balance sheet financial assets in scope of ECL requirements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	729,807	746,638
Total financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	727,568	737,794
Cash and balances at central banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	169,445	192,817
Loans and advances to banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	14,792	15,480
Repurchase agreements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	67,814	75,012
Cash collateral receivables on derivative instruments
Disclosure Of Credit Risk Exposure [Table]
Financial assets	35,032	30,514
Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	387,220	397,761
Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	156,930	152,479
Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	46,470	43,945
Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	12,226	13,990
Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	13,903	14,004
Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	132,287	149,283
Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1,834	1,716
Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	3,272	3,813
Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	53,264	26,209
Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	2,611	2,453
Financial assets measured at fair value through other comprehensive income
Disclosure Of Credit Risk Exposure [Table]
Financial assets	2,239	8,844
Twelve-month expected credit losses \| Positions that are not credit impaired
Disclosure Of Credit Risk Exposure [Table]
Total ECL allowances and provisions	(259)	(282)	(306)
Twelve-month expected credit losses \| Positions that are not credit impaired \| Total on-balance sheet financial assets in scope of ECL requirements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	712,078	728,923
Twelve-month expected credit losses \| Positions that are not credit impaired \| Total financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	709,839	720,079
Twelve-month expected credit losses \| Positions that are not credit impaired \| Cash and balances at central banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	169,402	192,817
Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	14,792	15,453
Twelve-month expected credit losses \| Positions that are not credit impaired \| Repurchase agreements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	67,814	75,012
Twelve-month expected credit losses \| Positions that are not credit impaired \| Cash collateral receivables on derivative instruments
Disclosure Of Credit Risk Exposure [Table]
Financial assets	35,032	30,514
Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	370,095	380,564
Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	147,651	143,505
Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	43,112	40,463
Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	10,733	12,643
Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	12,211	12,076
Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	132,196	149,255
Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1,420	1,345
Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	3,261	3,799
Twelve-month expected credit losses \| Positions that are not credit impaired \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	52,704	25,718
Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	2,357	2,184
Twelve-month expected credit losses \| Positions that are not credit impaired \| Financial assets measured at fair value through other comprehensive income
Disclosure Of Credit Risk Exposure [Table]
Financial assets	2,239	8,844
Lifetime expected credit losses \| Positions that are not credit impaired
Disclosure Of Credit Risk Exposure [Table]
Total ECL allowances and provisions	(267)	(220)	(333)
Lifetime expected credit losses \| Positions that are not credit impaired \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Total ECL allowances and provisions	(107)
Lifetime expected credit losses \| Positions that are not credit impaired \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Total ECL allowances and provisions	(23)
Lifetime expected credit losses \| Positions that are not credit impaired \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Total ECL allowances and provisions	(65)
Lifetime expected credit losses \| Positions that are not credit impaired \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Total ECL allowances and provisions	(37)
Lifetime expected credit losses \| Positions that are not credit impaired \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Total ECL allowances and provisions	(12)
Lifetime expected credit losses \| Positions that are not credit impaired \| Total on-balance sheet financial assets in scope of ECL requirements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	16,044	15,948
Lifetime expected credit losses \| Positions that are not credit impaired \| Total financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	16,044	15,948
Lifetime expected credit losses \| Positions that are not credit impaired \| Cash and balances at central banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	44	0
Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1	26
Lifetime expected credit losses \| Positions that are not credit impaired \| Repurchase agreements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
Lifetime expected credit losses \| Positions that are not credit impaired \| Cash collateral receivables on derivative instruments
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	15,587	15,620
Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	8,579	8,262
Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	3,349	3,472
Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1,189	1,037
Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1,342	1,492
Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	382	342
Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	7
Lifetime expected credit losses \| Positions that are not credit impaired \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	413	302
Lifetime expected credit losses \| Positions that are not credit impaired \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	128	106
Lifetime expected credit losses \| Positions that are not credit impaired \| Financial assets measured at fair value through other comprehensive income
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
Lifetime expected credit losses \| Credit-impaired positions
Disclosure Of Credit Risk Exposure [Table]
Total ECL allowances and provisions	(564)	(662)	(829)
Lifetime expected credit losses \| Credit-impaired positions \| Total on-balance sheet financial assets in scope of ECL requirements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1,685	1,767
Lifetime expected credit losses \| Credit-impaired positions \| Total financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1,685	1,767
Lifetime expected credit losses \| Credit-impaired positions \| Cash and balances at central banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	1
Lifetime expected credit losses \| Credit-impaired positions \| Repurchase agreements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Cash collateral receivables on derivative instruments
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1,538	1,577
Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	699	711
Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	9	9
Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	303	310
Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	351	436
Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	91	27
Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	31	29
Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	11	7
Lifetime expected credit losses \| Credit-impaired positions \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	147	189
Lifetime expected credit losses \| Credit-impaired positions \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	126	163
Lifetime expected credit losses \| Credit-impaired positions \| Financial assets measured at fair value through other comprehensive income
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
Gross carrying amount \| Total on-balance sheet financial assets in scope of ECL requirements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	730,696	747,606
Gross carrying amount \| Total financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	728,457	738,762
Gross carrying amount \| Cash and balances at central banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	169,457	192,817
Gross carrying amount \| Loans and advances to banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	14,798	15,488
Gross carrying amount \| Repurchase agreements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	67,816	75,014
Gross carrying amount \| Cash collateral receivables on derivative instruments
Disclosure Of Credit Risk Exposure [Table]
Financial assets	35,033	30,514
Gross carrying amount \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	388,003	398,611
Gross carrying amount \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	157,091	152,610
Gross carrying amount \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	46,511	44,004
Gross carrying amount \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	12,356	14,161
Gross carrying amount \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	14,154	14,263
Gross carrying amount \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	132,313	149,316
Gross carrying amount \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1,869	1,752
Gross carrying amount \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	3,367	3,927
Gross carrying amount \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	53,350	26,318
Gross carrying amount \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	2,670	2,539
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Cash and balances at central banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	169,402	192,817
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	14,797	15,460
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Repurchase agreements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	67,816	75,014
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Cash collateral receivables on derivative instruments
Disclosure Of Credit Risk Exposure [Table]
Financial assets	35,033	30,514
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	370,224	380,690
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	147,678	143,533
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	43,129	40,483
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	10,757	12,665
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	12,237	12,095
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	132,205	149,261
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1,427	1,355
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	3,266	3,805
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	52,721	25,745
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	2,364	2,203
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Cash and balances at central banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	56
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1	27
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	15,767	15,773
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	8,686	8,333
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	3,372	3,512
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1,204	1,053
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1,364	1,507
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	393	351
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	7
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	419	309
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	130	109
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	1
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	2,012	2,148
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	727	744
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	9	10
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	395	443
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	553	661
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	108	55
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	50	46
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	101	115
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	210	264
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	176	226
Allowance for expected credit loss \| Total on-balance sheet financial assets in scope of ECL requirements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(889)	(969)
Allowance for expected credit loss \| Total financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(889)	(969)
Allowance for expected credit loss \| Cash and balances at central banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(12)	0
Allowance for expected credit loss \| Loans and advances to banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(6)	(8)
Allowance for expected credit loss \| Repurchase agreements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(2)	(2)
Allowance for expected credit loss \| Cash collateral receivables on derivative instruments
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
Allowance for expected credit loss \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(783)	(850)
Allowance for expected credit loss \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(161)	(132)
Allowance for expected credit loss \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(41)	(60)
Allowance for expected credit loss \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(130)	(170)
Allowance for expected credit loss \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(251)	(259)
Allowance for expected credit loss \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(26)	(33)
Allowance for expected credit loss \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(36)	(36)
Allowance for expected credit loss \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(96)	(114)
Allowance for expected credit loss \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(86)	(109)
Allowance for expected credit loss \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(59)	(86)
Allowance for expected credit loss \| Financial assets measured at fair value through other comprehensive income
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total on-balance sheet financial assets in scope of ECL requirements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(154)	(161)
Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(154)	(161)
Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Cash and balances at central banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(5)	(7)
Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Repurchase agreements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(2)	(2)
Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Cash collateral receivables on derivative instruments
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(129)	(126)
Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(27)	(28)
Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(17)	(19)
Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(24)	(22)
Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(26)	(19)
Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(9)	(6)
Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(7)	(10)
Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(6)	(6)
Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(17)	(27)
Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(7)	(19)
Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Financial assets measured at fair value through other comprehensive income
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total on-balance sheet financial assets in scope of ECL requirements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(199)	(160)
Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(199)	(160)
Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Cash and balances at central banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(12)	0
Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(1)	(1)
Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Repurchase agreements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Cash collateral receivables on derivative instruments
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(180)	(152)
Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(107)	(71)
Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(23)	(40)
Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(14)	(16)
Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(22)	(15)
Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(10)	(9)
Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(6)	(7)
Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(2)	(3)
Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Financial assets measured at fair value through other comprehensive income
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Total on-balance sheet financial assets in scope of ECL requirements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(537)	(647)
Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Total financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(537)	(647)
Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Cash and balances at central banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Repurchase agreements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Cash collateral receivables on derivative instruments
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(474)	(572)
Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(28)	(33)
Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(92)	(133)
Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(203)	(225)
Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(17)	(28)
Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(19)	(17)
Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(90)	(108)
Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(63)	(76)
Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(51)	(63)
Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Financial assets measured at fair value through other comprehensive income
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
UBS AG
Disclosure Of Credit Risk Exposure [Table]
Total ECL allowances and provisions	(1,091)	(1,165)	(1,468)
UBS AG \| Total on-balance sheet financial assets in scope of ECL requirements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	732,618	747,477
UBS AG \| Total financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	730,379	738,632
UBS AG \| Cash and balances at central banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	169,445	192,817
UBS AG \| Loans and advances to banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	14,671	15,360
UBS AG \| Repurchase agreements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	67,814	75,012
UBS AG \| Cash collateral receivables on derivative instruments
Disclosure Of Credit Risk Exposure [Table]
Financial assets	35,033	30,514
UBS AG \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	390,027	398,693
UBS AG \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	156,930	152,479
UBS AG \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	46,470	43,945
UBS AG \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	12,226	13,990
UBS AG \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	13,903	14,004
UBS AG \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	132,287	149,283
UBS AG \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1,834	1,716
UBS AG \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	3,272	3,813
UBS AG \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	53,389	26,236
UBS AG \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	2,611	2,453
UBS AG \| Financial assets measured at fair value through other comprehensive income
Disclosure Of Credit Risk Exposure [Table]
Financial assets	2,239	8,844
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired
Disclosure Of Credit Risk Exposure [Table]
Total ECL allowances and provisions	(260)	(282)	(306)
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total on-balance sheet financial assets in scope of ECL requirements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	714,889	729,762
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	712,651	720,917
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Cash and balances at central banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	169,402	192,817
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	14,670	15,333
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Repurchase agreements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	67,814	75,012
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Cash collateral receivables on derivative instruments
Disclosure Of Credit Risk Exposure [Table]
Financial assets	35,033	30,514
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	372,903	381,496
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	147,651	143,505
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	43,112	40,463
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	10,733	12,643
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	12,211	12,076
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	132,196	149,255
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1,420	1,345
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	3,261	3,799
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	52,829	25,746
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	2,357	2,184
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Financial assets measured at fair value through other comprehensive income
Disclosure Of Credit Risk Exposure [Table]
Financial assets	2,239	8,844
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired
Disclosure Of Credit Risk Exposure [Table]
Total ECL allowances and provisions	(267)	(220)	(333)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Total ECL allowances and provisions	(107)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Total ECL allowances and provisions	(23)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Total ECL allowances and provisions	(65)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Total ECL allowances and provisions	(37)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Total ECL allowances and provisions	(12)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total on-balance sheet financial assets in scope of ECL requirements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	16,044	15,948
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	16,044	15,948
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Cash and balances at central banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	44	0
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1	26
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Repurchase agreements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Cash collateral receivables on derivative instruments
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	15,587	15,620
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	8,579	8,262
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	3,349	3,472
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1,189	1,037
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1,342	1,492
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	382	342
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	7
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	413	302
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	128	106
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Financial assets measured at fair value through other comprehensive income
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions
Disclosure Of Credit Risk Exposure [Table]
Total ECL allowances and provisions	(564)	(662)	$ (829)
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Total on-balance sheet financial assets in scope of ECL requirements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1,685	1,767
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Total financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1,685	1,767
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Cash and balances at central banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	1
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Repurchase agreements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Cash collateral receivables on derivative instruments
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1,538	1,577
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	699	711
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	9	9
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	303	310
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	351	436
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	91	27
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	31	29
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	11	7
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	147	189
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	126	163
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Financial assets measured at fair value through other comprehensive income
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
UBS AG \| Gross carrying amount \| Total on-balance sheet financial assets in scope of ECL requirements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	733,508	748,445
UBS AG \| Gross carrying amount \| Total financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	731,269	739,601
UBS AG \| Gross carrying amount \| Cash and balances at central banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	169,457	192,817
UBS AG \| Gross carrying amount \| Loans and advances to banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	14,676	15,368
UBS AG \| Gross carrying amount \| Repurchase agreements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	67,816	75,014
UBS AG \| Gross carrying amount \| Cash collateral receivables on derivative instruments
Disclosure Of Credit Risk Exposure [Table]
Financial assets	35,034	30,514
UBS AG \| Gross carrying amount \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	390,810	399,543
UBS AG \| Gross carrying amount \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	157,091	152,610
UBS AG \| Gross carrying amount \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	46,511	44,004
UBS AG \| Gross carrying amount \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	12,356	14,161
UBS AG \| Gross carrying amount \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	14,154	14,263
UBS AG \| Gross carrying amount \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	132,313	149,316
UBS AG \| Gross carrying amount \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1,869	1,752
UBS AG \| Gross carrying amount \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	3,367	3,927
UBS AG \| Gross carrying amount \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	53,475	26,346
UBS AG \| Gross carrying amount \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	2,670	2,539
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Cash and balances at central banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	169,402	192,817
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	14,675	15,340
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Repurchase agreements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	67,816	75,014
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Cash collateral receivables on derivative instruments
Disclosure Of Credit Risk Exposure [Table]
Financial assets	35,034	30,514
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	373,032	381,622
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	147,678	143,533
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	43,129	40,483
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	10,757	12,665
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	12,237	12,095
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	132,205	149,261
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1,427	1,355
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	3,266	3,805
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	52,846	25,772
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	2,364	2,203
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Cash and balances at central banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	56
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1	27
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	15,767	15,773
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	8,686	8,333
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	3,372	3,512
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1,204	1,053
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1,364	1,507
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	393	351
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	7
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	419	309
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	130	109
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	1
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	2,012	2,148
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	727	744
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	9	10
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	395	443
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	553	661
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	108	55
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	50	46
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	101	115
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	210	264
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	176	226
UBS AG \| Allowance for expected credit loss \| Total on-balance sheet financial assets in scope of ECL requirements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(890)	(969)
UBS AG \| Allowance for expected credit loss \| Total financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(890)	(969)
UBS AG \| Allowance for expected credit loss \| Cash and balances at central banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(12)	0
UBS AG \| Allowance for expected credit loss \| Loans and advances to banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(6)	(8)
UBS AG \| Allowance for expected credit loss \| Repurchase agreements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(2)	(2)
UBS AG \| Allowance for expected credit loss \| Cash collateral receivables on derivative instruments
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
UBS AG \| Allowance for expected credit loss \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(783)	(850)
UBS AG \| Allowance for expected credit loss \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(161)	(132)
UBS AG \| Allowance for expected credit loss \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(41)	(60)
UBS AG \| Allowance for expected credit loss \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(130)	(170)
UBS AG \| Allowance for expected credit loss \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(251)	(259)
UBS AG \| Allowance for expected credit loss \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(26)	(33)
UBS AG \| Allowance for expected credit loss \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(36)	(36)
UBS AG \| Allowance for expected credit loss \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(96)	(114)
UBS AG \| Allowance for expected credit loss \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(86)	(109)
UBS AG \| Allowance for expected credit loss \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(59)	(86)
UBS AG \| Allowance for expected credit loss \| Financial assets measured at fair value through other comprehensive income
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
UBS AG \| Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total on-balance sheet financial assets in scope of ECL requirements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(154)	(161)
UBS AG \| Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(154)	(161)
UBS AG \| Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Cash and balances at central banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
UBS AG \| Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(5)	(7)
UBS AG \| Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Repurchase agreements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(2)	(2)
UBS AG \| Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Cash collateral receivables on derivative instruments
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
UBS AG \| Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(129)	(126)
UBS AG \| Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(27)	(28)
UBS AG \| Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(17)	(19)
UBS AG \| Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(24)	(22)
UBS AG \| Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(26)	(19)
UBS AG \| Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(9)	(6)
UBS AG \| Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(7)	(10)
UBS AG \| Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(6)	(6)
UBS AG \| Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(17)	(27)
UBS AG \| Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(7)	(19)
UBS AG \| Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Financial assets measured at fair value through other comprehensive income
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total on-balance sheet financial assets in scope of ECL requirements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(199)	(160)
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(199)	(160)
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Cash and balances at central banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(12)	0
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(1)	(1)
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Repurchase agreements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Cash collateral receivables on derivative instruments
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(180)	(152)
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(107)	(71)
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(23)	(40)
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(14)	(16)
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(22)	(15)
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(10)	(9)
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(6)	(7)
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(2)	(3)
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Financial assets measured at fair value through other comprehensive income
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Total on-balance sheet financial assets in scope of ECL requirements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(537)	(647)
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Total financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(537)	(647)
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Cash and balances at central banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to banks
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Repurchase agreements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Cash collateral receivables on derivative instruments
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(474)	(572)
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(28)	(33)
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(92)	(133)
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(203)	(225)
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(17)	(28)
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(19)	(17)
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(90)	(108)
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(63)	(76)
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(51)	(63)
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Financial assets measured at fair value through other comprehensive income
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ 0	$ 0

Expected credit loss measurem_4

Expected credit loss measurement - Off-balance sheet financial assets subject to ECL (Detail) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disclosure Of Provision Matrix [Table]
Total exposure	$ 112,050	$ 108,284
ECL provision	(201)	(196)
Total ECL allowances and provisions	(1,091)	(1,165)	$ (1,468)
Guarantees
Disclosure Of Provision Matrix [Table]
Total exposure	22,167	20,972
ECL provision	(48)	(41)
Guarantees \| Large corporate clients
Disclosure Of Provision Matrix [Table]
Total exposure	3,663	3,464
ECL provision	(26)	(6)
Guarantees \| SME clients
Disclosure Of Provision Matrix [Table]
Total exposure	1,337	1,353
ECL provision	(5)	(8)
Guarantees \| Financial intermediaries and hedge funds
Disclosure Of Provision Matrix [Table]
Total exposure	11,833	9,575
ECL provision	(12)	(17)
Guarantees \| Lombard
Disclosure Of Provision Matrix [Table]
Total exposure	2,376	2,454
ECL provision	(1)	(1)
Guarantees \| Commodity trade finance
Disclosure Of Provision Matrix [Table]
Total exposure	2,121	3,137
ECL provision	(1)	(1)
Irrevocable loan commitments
Disclosure Of Provision Matrix [Table]
Total exposure	39,996	39,478
ECL provision	(111)	(114)
Irrevocable loan commitments \| Large corporate clients
Disclosure Of Provision Matrix [Table]
Total exposure	23,611	23,922
ECL provision	(93)	(100)
Forward starting reverse repurchase and securities borrowing agreements
Disclosure Of Provision Matrix [Table]
Total exposure	3,801	1,444
ECL provision	0	0
Committed unconditionally revocable credit lines
Disclosure Of Provision Matrix [Table]
Total exposure	41,390	40,778
ECL provision	(40)	(38)
Committed unconditionally revocable credit lines \| Real estate financing
Disclosure Of Provision Matrix [Table]
Total exposure	8,711	7,328
ECL provision	(6)	(5)
Committed unconditionally revocable credit lines \| Large corporate clients
Disclosure Of Provision Matrix [Table]
Total exposure	4,578	5,358
ECL provision	(4)	(7)
Committed unconditionally revocable credit lines \| SME clients
Disclosure Of Provision Matrix [Table]
Total exposure	4,723	5,160
ECL provision	(19)	(15)
Committed unconditionally revocable credit lines \| Lombard
Disclosure Of Provision Matrix [Table]
Total exposure	7,855	8,670
ECL provision	0	0
Committed unconditionally revocable credit lines \| Credit cards
Disclosure Of Provision Matrix [Table]
Total exposure	9,390	9,466
ECL provision	(7)	(6)
Committed unconditionally revocable credit lines \| Commodity trade finance
Disclosure Of Provision Matrix [Table]
Total exposure	327	117
ECL provision	0	0
Irrevocable committed prolongation of existing loans
Disclosure Of Provision Matrix [Table]
Total exposure	4,696	5,611
ECL provision	(2)	(3)
Twelve-month expected credit losses \| Positions that are not credit impaired
Disclosure Of Provision Matrix [Table]
Total exposure	105,258	101,971
ECL provision	(106)	(121)
Total ECL allowances and provisions	(259)	(282)	(306)
Twelve-month expected credit losses \| Positions that are not credit impaired \| Guarantees
Disclosure Of Provision Matrix [Table]
Total exposure	19,805	19,695
ECL provision	(13)	(18)
Twelve-month expected credit losses \| Positions that are not credit impaired \| Guarantees \| Large corporate clients
Disclosure Of Provision Matrix [Table]
Total exposure	2,883	2,567
ECL provision	(2)	(3)
Twelve-month expected credit losses \| Positions that are not credit impaired \| Guarantees \| SME clients
Disclosure Of Provision Matrix [Table]
Total exposure	1,124	1,143
ECL provision	(1)	(1)
Twelve-month expected credit losses \| Positions that are not credit impaired \| Guarantees \| Financial intermediaries and hedge funds
Disclosure Of Provision Matrix [Table]
Total exposure	10,513	9,491
ECL provision	(8)	(13)
Twelve-month expected credit losses \| Positions that are not credit impaired \| Guarantees \| Lombard
Disclosure Of Provision Matrix [Table]
Total exposure	2,376	2,454
ECL provision	0	0
Twelve-month expected credit losses \| Positions that are not credit impaired \| Guarantees \| Commodity trade finance
Disclosure Of Provision Matrix [Table]
Total exposure	2,121	3,137
ECL provision	(1)	(1)
Twelve-month expected credit losses \| Positions that are not credit impaired \| Irrevocable loan commitments
Disclosure Of Provision Matrix [Table]
Total exposure	37,531	37,097
ECL provision	(59)	(72)
Twelve-month expected credit losses \| Positions that are not credit impaired \| Irrevocable loan commitments \| Large corporate clients
Disclosure Of Provision Matrix [Table]
Total exposure	21,488	21,811
ECL provision	(49)	(66)
Twelve-month expected credit losses \| Positions that are not credit impaired \| Forward starting reverse repurchase and securities borrowing agreements
Disclosure Of Provision Matrix [Table]
Total exposure	3,801	1,444
ECL provision	0	0
Twelve-month expected credit losses \| Positions that are not credit impaired \| Committed unconditionally revocable credit lines
Disclosure Of Provision Matrix [Table]
Total exposure	39,521	38,207
ECL provision	(32)	(28)
Twelve-month expected credit losses \| Positions that are not credit impaired \| Committed unconditionally revocable credit lines \| Real estate financing
Disclosure Of Provision Matrix [Table]
Total exposure	8,528	7,046
ECL provision	(6)	(4)
Twelve-month expected credit losses \| Positions that are not credit impaired \| Committed unconditionally revocable credit lines \| Large corporate clients
Disclosure Of Provision Matrix [Table]
Total exposure	4,304	4,599
ECL provision	(1)	(4)
Twelve-month expected credit losses \| Positions that are not credit impaired \| Committed unconditionally revocable credit lines \| SME clients
Disclosure Of Provision Matrix [Table]
Total exposure	4,442	4,736
ECL provision	(16)	(11)
Twelve-month expected credit losses \| Positions that are not credit impaired \| Committed unconditionally revocable credit lines \| Lombard
Disclosure Of Provision Matrix [Table]
Total exposure	7,854	8,670
ECL provision	0	0
Twelve-month expected credit losses \| Positions that are not credit impaired \| Committed unconditionally revocable credit lines \| Credit cards
Disclosure Of Provision Matrix [Table]
Total exposure	8,900	9,000
ECL provision	(5)	(5)
Twelve-month expected credit losses \| Positions that are not credit impaired \| Committed unconditionally revocable credit lines \| Commodity trade finance
Disclosure Of Provision Matrix [Table]
Total exposure	327	117
ECL provision	0	0
Twelve-month expected credit losses \| Positions that are not credit impaired \| Irrevocable committed prolongation of existing loans
Disclosure Of Provision Matrix [Table]
Total exposure	4,600	5,527
ECL provision	(2)	(3)
Lifetime expected credit losses \| Positions that are not credit impaired
Disclosure Of Provision Matrix [Table]
Total exposure	6,522	6,006
ECL provision	(69)	(60)
Total ECL allowances and provisions	(267)	(220)	(333)
Lifetime expected credit losses \| Positions that are not credit impaired \| Real estate financing
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(23)
Lifetime expected credit losses \| Positions that are not credit impaired \| Large corporate clients
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(65)
Lifetime expected credit losses \| Positions that are not credit impaired \| SME clients
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(37)
Lifetime expected credit losses \| Positions that are not credit impaired \| Financial intermediaries and hedge funds
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(17)
Lifetime expected credit losses \| Positions that are not credit impaired \| Credit cards
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(12)
Lifetime expected credit losses \| Positions that are not credit impaired \| Guarantees
Disclosure Of Provision Matrix [Table]
Total exposure	2,254	1,127
ECL provision	(9)	(8)
Lifetime expected credit losses \| Positions that are not credit impaired \| Guarantees \| Large corporate clients
Disclosure Of Provision Matrix [Table]
Total exposure	721	793
ECL provision	(3)	(3)
Lifetime expected credit losses \| Positions that are not credit impaired \| Guarantees \| SME clients
Disclosure Of Provision Matrix [Table]
Total exposure	164	164
ECL provision	(1)	(1)
Lifetime expected credit losses \| Positions that are not credit impaired \| Guarantees \| Financial intermediaries and hedge funds
Disclosure Of Provision Matrix [Table]
Total exposure	1,320	84
ECL provision	(4)	(4)
Lifetime expected credit losses \| Positions that are not credit impaired \| Guarantees \| Lombard
Disclosure Of Provision Matrix [Table]
Total exposure	0	0
ECL provision	0	0
Lifetime expected credit losses \| Positions that are not credit impaired \| Guarantees \| Commodity trade finance
Disclosure Of Provision Matrix [Table]
Total exposure	0	0
ECL provision	0	0
Lifetime expected credit losses \| Positions that are not credit impaired \| Irrevocable loan commitments
Disclosure Of Provision Matrix [Table]
Total exposure	2,341	2,335
ECL provision	(52)	(42)
Lifetime expected credit losses \| Positions that are not credit impaired \| Irrevocable loan commitments \| Large corporate clients
Disclosure Of Provision Matrix [Table]
Total exposure	2,024	2,102
ECL provision	(45)	(34)
Lifetime expected credit losses \| Positions that are not credit impaired \| Forward starting reverse repurchase and securities borrowing agreements
Disclosure Of Provision Matrix [Table]
Total exposure	0	0
ECL provision	0	0
Lifetime expected credit losses \| Positions that are not credit impaired \| Committed unconditionally revocable credit lines
Disclosure Of Provision Matrix [Table]
Total exposure	1,833	2,508
ECL provision	(8)	(10)
Lifetime expected credit losses \| Positions that are not credit impaired \| Committed unconditionally revocable credit lines \| Real estate financing
Disclosure Of Provision Matrix [Table]
Total exposure	183	281
ECL provision	0	(1)
Lifetime expected credit losses \| Positions that are not credit impaired \| Committed unconditionally revocable credit lines \| Large corporate clients
Disclosure Of Provision Matrix [Table]
Total exposure	268	736
ECL provision	(2)	(3)
Lifetime expected credit losses \| Positions that are not credit impaired \| Committed unconditionally revocable credit lines \| SME clients
Disclosure Of Provision Matrix [Table]
Total exposure	256	389
ECL provision	(3)	(3)
Lifetime expected credit losses \| Positions that are not credit impaired \| Committed unconditionally revocable credit lines \| Lombard
Disclosure Of Provision Matrix [Table]
Total exposure	0	0
ECL provision	0	0
Lifetime expected credit losses \| Positions that are not credit impaired \| Committed unconditionally revocable credit lines \| Credit cards
Disclosure Of Provision Matrix [Table]
Total exposure	487	462
ECL provision	(2)	(2)
Lifetime expected credit losses \| Positions that are not credit impaired \| Committed unconditionally revocable credit lines \| Commodity trade finance
Disclosure Of Provision Matrix [Table]
Total exposure	0	0
ECL provision	0	0
Lifetime expected credit losses \| Positions that are not credit impaired \| Irrevocable committed prolongation of existing loans
Disclosure Of Provision Matrix [Table]
Total exposure	94	36
ECL provision	0	0
Lifetime expected credit losses \| Credit-impaired positions
Disclosure Of Provision Matrix [Table]
Total exposure	270	307
ECL provision	(26)	(15)
Total ECL allowances and provisions	(564)	(662)	(829)
Lifetime expected credit losses \| Credit-impaired positions \| Guarantees
Disclosure Of Provision Matrix [Table]
Total exposure	108	150
ECL provision	(26)	(15)
Lifetime expected credit losses \| Credit-impaired positions \| Guarantees \| Large corporate clients
Disclosure Of Provision Matrix [Table]
Total exposure	58	104
ECL provision	(21)	0
Lifetime expected credit losses \| Credit-impaired positions \| Guarantees \| SME clients
Disclosure Of Provision Matrix [Table]
Total exposure	49	46
ECL provision	(3)	(7)
Lifetime expected credit losses \| Credit-impaired positions \| Guarantees \| Financial intermediaries and hedge funds
Disclosure Of Provision Matrix [Table]
Total exposure	0	0
ECL provision	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Guarantees \| Lombard
Disclosure Of Provision Matrix [Table]
Total exposure	1	0
ECL provision	(1)	(1)
Lifetime expected credit losses \| Credit-impaired positions \| Guarantees \| Commodity trade finance
Disclosure Of Provision Matrix [Table]
Total exposure	0	0
ECL provision	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Irrevocable loan commitments
Disclosure Of Provision Matrix [Table]
Total exposure	124	46
ECL provision	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Irrevocable loan commitments \| Large corporate clients
Disclosure Of Provision Matrix [Table]
Total exposure	99	9
ECL provision	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Forward starting reverse repurchase and securities borrowing agreements
Disclosure Of Provision Matrix [Table]
Total exposure	0	0
ECL provision	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Committed unconditionally revocable credit lines
Disclosure Of Provision Matrix [Table]
Total exposure	36	63
ECL provision	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Committed unconditionally revocable credit lines \| Real estate financing
Disclosure Of Provision Matrix [Table]
Total exposure	0	0
ECL provision	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Committed unconditionally revocable credit lines \| Large corporate clients
Disclosure Of Provision Matrix [Table]
Total exposure	5	23
ECL provision	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Committed unconditionally revocable credit lines \| SME clients
Disclosure Of Provision Matrix [Table]
Total exposure	26	35
ECL provision	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Committed unconditionally revocable credit lines \| Lombard
Disclosure Of Provision Matrix [Table]
Total exposure	1	0
ECL provision	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Committed unconditionally revocable credit lines \| Credit cards
Disclosure Of Provision Matrix [Table]
Total exposure	3	4
ECL provision	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Committed unconditionally revocable credit lines \| Commodity trade finance
Disclosure Of Provision Matrix [Table]
Total exposure	0	0
ECL provision	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Irrevocable committed prolongation of existing loans
Disclosure Of Provision Matrix [Table]
Total exposure	2	48
ECL provision	0	0
UBS AG
Disclosure Of Provision Matrix [Table]
Total exposure	114,337	109,878
ECL provision	(201)	(196)
Total ECL allowances and provisions	(1,091)	(1,165)	(1,468)
UBS AG \| Guarantees
Disclosure Of Provision Matrix [Table]
Total exposure	22,167	20,972
ECL provision	(48)	(41)
UBS AG \| Guarantees \| Large corporate clients
Disclosure Of Provision Matrix [Table]
Total exposure	3,663	3,464
ECL provision	(26)	(6)
UBS AG \| Guarantees \| SME clients
Disclosure Of Provision Matrix [Table]
Total exposure	1,337	1,353
ECL provision	(5)	(8)
UBS AG \| Guarantees \| Financial intermediaries and hedge funds
Disclosure Of Provision Matrix [Table]
Total exposure	11,833	9,575
ECL provision	(12)	(17)
UBS AG \| Guarantees \| Lombard
Disclosure Of Provision Matrix [Table]
Total exposure	2,376	2,454
ECL provision	(1)	(1)
UBS AG \| Guarantees \| Commodity trade finance
Disclosure Of Provision Matrix [Table]
Total exposure	2,121	3,137
ECL provision	(1)	(1)
UBS AG \| Irrevocable loan commitments
Disclosure Of Provision Matrix [Table]
Total exposure	39,996	39,478
ECL provision	(111)	(114)
UBS AG \| Irrevocable loan commitments \| Large corporate clients
Disclosure Of Provision Matrix [Table]
Total exposure	23,611	23,922
ECL provision	(93)	(100)
UBS AG \| Forward starting reverse repurchase and securities borrowing agreements
Disclosure Of Provision Matrix [Table]
Total exposure	3,801	1,444
ECL provision	0	0
UBS AG \| Committed unconditionally revocable credit lines
Disclosure Of Provision Matrix [Table]
Total exposure	43,677	42,373
ECL provision	(40)	(38)
UBS AG \| Committed unconditionally revocable credit lines \| Real estate financing
Disclosure Of Provision Matrix [Table]
Total exposure	8,711	7,328
ECL provision	(6)	(5)
UBS AG \| Committed unconditionally revocable credit lines \| Large corporate clients
Disclosure Of Provision Matrix [Table]
Total exposure	4,578	5,358
ECL provision	(4)	(7)
UBS AG \| Committed unconditionally revocable credit lines \| SME clients
Disclosure Of Provision Matrix [Table]
Total exposure	4,723	5,160
ECL provision	(19)	(15)
UBS AG \| Committed unconditionally revocable credit lines \| Lombard
Disclosure Of Provision Matrix [Table]
Total exposure	7,855	8,670
ECL provision	0	0
UBS AG \| Committed unconditionally revocable credit lines \| Credit cards
Disclosure Of Provision Matrix [Table]
Total exposure	9,390	9,466
ECL provision	(7)	(6)
UBS AG \| Committed unconditionally revocable credit lines \| Commodity trade finance
Disclosure Of Provision Matrix [Table]
Total exposure	327	117
ECL provision	0	0
UBS AG \| Irrevocable committed prolongation of existing loans
Disclosure Of Provision Matrix [Table]
Total exposure	4,696	5,611
ECL provision	(2)	(3)
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired
Disclosure Of Provision Matrix [Table]
Total exposure	107,545	103,565
ECL provision	(106)	(121)
Total ECL allowances and provisions	(260)	(282)	(306)
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Guarantees
Disclosure Of Provision Matrix [Table]
Total exposure	19,805	19,695
ECL provision	(13)	(18)
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Guarantees \| Large corporate clients
Disclosure Of Provision Matrix [Table]
Total exposure	2,883	2,567
ECL provision	(2)	(3)
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Guarantees \| SME clients
Disclosure Of Provision Matrix [Table]
Total exposure	1,124	1,143
ECL provision	(1)	(1)
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Guarantees \| Financial intermediaries and hedge funds
Disclosure Of Provision Matrix [Table]
Total exposure	10,513	9,491
ECL provision	(8)	(13)
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Guarantees \| Lombard
Disclosure Of Provision Matrix [Table]
Total exposure	2,376	2,454
ECL provision	0	0
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Guarantees \| Commodity trade finance
Disclosure Of Provision Matrix [Table]
Total exposure	2,121	3,137
ECL provision	(1)	(1)
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Irrevocable loan commitments
Disclosure Of Provision Matrix [Table]
Total exposure	37,531	37,097
ECL provision	(59)	(72)
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Irrevocable loan commitments \| Large corporate clients
Disclosure Of Provision Matrix [Table]
Total exposure	21,488	21,811
ECL provision	(49)	(66)
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Forward starting reverse repurchase and securities borrowing agreements
Disclosure Of Provision Matrix [Table]
Total exposure	3,801	1,444
ECL provision	0	0
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Committed unconditionally revocable credit lines
Disclosure Of Provision Matrix [Table]
Total exposure	41,809	39,802
ECL provision	(32)	(28)
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Committed unconditionally revocable credit lines \| Real estate financing
Disclosure Of Provision Matrix [Table]
Total exposure	8,528	7,046
ECL provision	(6)	(4)
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Committed unconditionally revocable credit lines \| Large corporate clients
Disclosure Of Provision Matrix [Table]
Total exposure	4,304	4,599
ECL provision	(1)	(4)
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Committed unconditionally revocable credit lines \| SME clients
Disclosure Of Provision Matrix [Table]
Total exposure	4,442	4,736
ECL provision	(16)	(11)
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Committed unconditionally revocable credit lines \| Lombard
Disclosure Of Provision Matrix [Table]
Total exposure	7,854	8,670
ECL provision	0	0
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Committed unconditionally revocable credit lines \| Credit cards
Disclosure Of Provision Matrix [Table]
Total exposure	8,900	9,000
ECL provision	(5)	(5)
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Committed unconditionally revocable credit lines \| Commodity trade finance
Disclosure Of Provision Matrix [Table]
Total exposure	327	117
ECL provision	0	0
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Irrevocable committed prolongation of existing loans
Disclosure Of Provision Matrix [Table]
Total exposure	4,600	5,527
ECL provision	(2)	(3)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired
Disclosure Of Provision Matrix [Table]
Total exposure	6,522	6,006
ECL provision	(69)	(60)
Total ECL allowances and provisions	(267)	(220)	(333)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Real estate financing
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(23)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Large corporate clients
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(65)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| SME clients
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(37)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Financial intermediaries and hedge funds
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(17)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Credit cards
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(12)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Guarantees
Disclosure Of Provision Matrix [Table]
Total exposure	2,254	1,127
ECL provision	(9)	(8)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Guarantees \| Large corporate clients
Disclosure Of Provision Matrix [Table]
Total exposure	721	793
ECL provision	(3)	(3)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Guarantees \| SME clients
Disclosure Of Provision Matrix [Table]
Total exposure	164	164
ECL provision	(1)	(1)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Guarantees \| Financial intermediaries and hedge funds
Disclosure Of Provision Matrix [Table]
Total exposure	1,320	84
ECL provision	(4)	(4)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Guarantees \| Lombard
Disclosure Of Provision Matrix [Table]
Total exposure	0	0
ECL provision	0	0
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Guarantees \| Commodity trade finance
Disclosure Of Provision Matrix [Table]
Total exposure	0	0
ECL provision	0	0
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Irrevocable loan commitments
Disclosure Of Provision Matrix [Table]
Total exposure	2,341	2,335
ECL provision	(52)	(42)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Irrevocable loan commitments \| Large corporate clients
Disclosure Of Provision Matrix [Table]
Total exposure	2,024	2,102
ECL provision	(45)	(34)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Forward starting reverse repurchase and securities borrowing agreements
Disclosure Of Provision Matrix [Table]
Total exposure	0	0
ECL provision	0	0
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Committed unconditionally revocable credit lines
Disclosure Of Provision Matrix [Table]
Total exposure	1,833	2,508
ECL provision	(8)	(10)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Committed unconditionally revocable credit lines \| Real estate financing
Disclosure Of Provision Matrix [Table]
Total exposure	183	281
ECL provision	0	(1)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Committed unconditionally revocable credit lines \| Large corporate clients
Disclosure Of Provision Matrix [Table]
Total exposure	268	736
ECL provision	(2)	(3)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Committed unconditionally revocable credit lines \| SME clients
Disclosure Of Provision Matrix [Table]
Total exposure	256	389
ECL provision	(3)	(3)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Committed unconditionally revocable credit lines \| Lombard
Disclosure Of Provision Matrix [Table]
Total exposure	0	0
ECL provision	0	0
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Committed unconditionally revocable credit lines \| Credit cards
Disclosure Of Provision Matrix [Table]
Total exposure	487	462
ECL provision	(2)	(2)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Committed unconditionally revocable credit lines \| Commodity trade finance
Disclosure Of Provision Matrix [Table]
Total exposure	0	0
ECL provision	0	0
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Irrevocable committed prolongation of existing loans
Disclosure Of Provision Matrix [Table]
Total exposure	94	36
ECL provision	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions
Disclosure Of Provision Matrix [Table]
Total exposure	270	307
ECL provision	(26)	(15)
Total ECL allowances and provisions	(564)	(662)	$ (829)
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Guarantees
Disclosure Of Provision Matrix [Table]
Total exposure	108	150
ECL provision	(26)	(15)
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Guarantees \| Large corporate clients
Disclosure Of Provision Matrix [Table]
Total exposure	58	104
ECL provision	(21)	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Guarantees \| SME clients
Disclosure Of Provision Matrix [Table]
Total exposure	49	46
ECL provision	(3)	(7)
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Guarantees \| Financial intermediaries and hedge funds
Disclosure Of Provision Matrix [Table]
Total exposure	0	0
ECL provision	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Guarantees \| Lombard
Disclosure Of Provision Matrix [Table]
Total exposure	1	0
ECL provision	(1)	(1)
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Guarantees \| Commodity trade finance
Disclosure Of Provision Matrix [Table]
Total exposure	0	0
ECL provision	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Irrevocable loan commitments
Disclosure Of Provision Matrix [Table]
Total exposure	124	46
ECL provision	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Irrevocable loan commitments \| Large corporate clients
Disclosure Of Provision Matrix [Table]
Total exposure	99	9
ECL provision	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Forward starting reverse repurchase and securities borrowing agreements
Disclosure Of Provision Matrix [Table]
Total exposure	0	0
ECL provision	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Committed unconditionally revocable credit lines
Disclosure Of Provision Matrix [Table]
Total exposure	36	63
ECL provision	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Committed unconditionally revocable credit lines \| Real estate financing
Disclosure Of Provision Matrix [Table]
Total exposure	0	0
ECL provision	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Committed unconditionally revocable credit lines \| Large corporate clients
Disclosure Of Provision Matrix [Table]
Total exposure	5	23
ECL provision	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Committed unconditionally revocable credit lines \| SME clients
Disclosure Of Provision Matrix [Table]
Total exposure	26	35
ECL provision	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Committed unconditionally revocable credit lines \| Lombard
Disclosure Of Provision Matrix [Table]
Total exposure	1	0
ECL provision	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Committed unconditionally revocable credit lines \| Credit cards
Disclosure Of Provision Matrix [Table]
Total exposure	3	4
ECL provision	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Committed unconditionally revocable credit lines \| Commodity trade finance
Disclosure Of Provision Matrix [Table]
Total exposure	0	0
ECL provision	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Irrevocable committed prolongation of existing loans
Disclosure Of Provision Matrix [Table]
Total exposure	2	48
ECL provision	$ 0	$ 0

Expected credit loss measurem_5

Expected credit loss measurement - Coverage ratios (Detail 1) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Disclosure Of Credit Risk Exposure [Table]
Total on- and off-balance sheet	$ 498,921	$ 507,990
ECL coverage	0.21%	0.22%
Increase decrease in ECL coverage	(0.01%)
Total on-balance sheet financial assets in scope of ECL requirements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ 729,807	$ 746,638
Total financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	727,568	737,794
Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	387,220	397,761
Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	156,930	152,479
Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	46,470	43,945
Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	12,226	13,990
Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	13,903	14,004
Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	132,287	149,283
Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1,834	1,716
Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	3,272	3,813
Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	53,264	26,209
Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ 2,611	$ 2,453
Positions that are not credit impaired
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.10%	0.10%
Twelve-month expected credit losses \| Positions that are not credit impaired
Disclosure Of Credit Risk Exposure [Table]
Total on- and off-balance sheet	$ 474,045	$ 483,420
ECL coverage	0.05%	0.06%
Twelve-month expected credit losses \| Positions that are not credit impaired \| Total on-balance sheet financial assets in scope of ECL requirements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ 712,078	$ 728,923
Twelve-month expected credit losses \| Positions that are not credit impaired \| Total financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	709,839	720,079
Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	370,095	380,564
Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	147,651	143,505
Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	43,112	40,463
Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	10,733	12,643
Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	12,211	12,076
Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	132,196	149,255
Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1,420	1,345
Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	3,261	3,799
Twelve-month expected credit losses \| Positions that are not credit impaired \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	52,704	25,718
Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	2,357	2,184
Lifetime expected credit losses \| Positions that are not credit impaired
Disclosure Of Credit Risk Exposure [Table]
Total on- and off-balance sheet	$ 22,418	$ 21,888
ECL coverage	1.12%	0.99%
Lifetime expected credit losses \| Positions that are not credit impaired \| Total on-balance sheet financial assets in scope of ECL requirements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ 16,044	$ 15,948
Lifetime expected credit losses \| Positions that are not credit impaired \| Total financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	16,044	15,948
Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	15,587	15,620
Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	8,579	8,262
Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	3,349	3,472
Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1,189	1,037
Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1,342	1,492
Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	382	342
Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	7
Lifetime expected credit losses \| Positions that are not credit impaired \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	413	302
Lifetime expected credit losses \| Positions that are not credit impaired \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	128	106
Lifetime expected credit losses \| Credit-impaired positions
Disclosure Of Credit Risk Exposure [Table]
Total on- and off-balance sheet	$ 2,458	$ 2,681
ECL coverage	22.42%	24.23%
Increase decrease in ECL coverage	(2.00%)
Lifetime expected credit losses \| Credit-impaired positions \| Total on-balance sheet financial assets in scope of ECL requirements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ 1,685	$ 1,767
Lifetime expected credit losses \| Credit-impaired positions \| Total financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1,685	1,767
Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1,538	1,577
Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	699	711
Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	9	9
Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	303	310
Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	351	436
Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	91	27
Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	31	29
Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	11	7
Lifetime expected credit losses \| Credit-impaired positions \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	147	189
Lifetime expected credit losses \| Credit-impaired positions \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	126	163
Gross carrying amount \| Total on-balance sheet financial assets in scope of ECL requirements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	730,696	747,606
Gross carrying amount \| Total financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	728,457	738,762
Gross carrying amount \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	388,003	398,611
Gross carrying amount \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	157,091	152,610
Gross carrying amount \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	46,511	44,004
Gross carrying amount \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	12,356	14,161
Gross carrying amount \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	14,154	14,263
Gross carrying amount \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	132,313	149,316
Gross carrying amount \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1,869	1,752
Gross carrying amount \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	3,367	3,927
Gross carrying amount \| Loans and advances to customers \| Other loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	20,342	18,578
Gross carrying amount \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	53,350	26,318
Gross carrying amount \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	2,670	2,539
Gross carrying amount \| Total
Disclosure Of Credit Risk Exposure [Table]
Financial assets	390,672	401,150
Gross carrying amount \| Total \| Total real estate lending
Disclosure Of Credit Risk Exposure [Table]
Financial assets	203,602	196,615
Gross carrying amount \| Total \| Total corporate lending
Disclosure Of Credit Risk Exposure [Table]
Financial assets	26,510	28,424
Gross carrying amount \| Total \| Total other lending
Disclosure Of Credit Risk Exposure [Table]
Financial assets	160,561	176,111
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	370,224	380,690
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	147,678	143,533
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	43,129	40,483
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	10,757	12,665
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	12,237	12,095
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	132,205	149,261
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1,427	1,355
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	3,266	3,805
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Other loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	19,525	17,493
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	52,721	25,745
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	2,364	2,203
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total
Disclosure Of Credit Risk Exposure [Table]
Financial assets	372,588	382,893
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total \| Total real estate lending
Disclosure Of Credit Risk Exposure [Table]
Financial assets	190,807	184,016
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total \| Total corporate lending
Disclosure Of Credit Risk Exposure [Table]
Financial assets	22,994	24,760
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total \| Total other lending
Disclosure Of Credit Risk Exposure [Table]
Financial assets	158,787	174,117
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	15,767	15,773
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	8,686	8,333
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	3,372	3,512
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1,204	1,053
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1,364	1,507
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	393	351
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	7
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Other loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	748	1,010
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	419	309
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	130	109
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total
Disclosure Of Credit Risk Exposure [Table]
Financial assets	15,896	15,882
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total \| Total real estate lending
Disclosure Of Credit Risk Exposure [Table]
Financial assets	12,059	11,845
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total \| Total corporate lending
Disclosure Of Credit Risk Exposure [Table]
Financial assets	2,567	2,560
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total \| Total other lending
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1,270	1,477
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	2,012	2,148
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	727	744
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	9	10
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	395	443
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	553	661
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	108	55
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	50	46
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	101	115
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Other loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	68	75
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	210	264
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	176	226
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Total
Disclosure Of Credit Risk Exposure [Table]
Financial assets	2,188	2,374
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Total \| Total real estate lending
Disclosure Of Credit Risk Exposure [Table]
Financial assets	736	754
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Total \| Total corporate lending
Disclosure Of Credit Risk Exposure [Table]
Financial assets	949	1,104
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Total \| Total other lending
Disclosure Of Credit Risk Exposure [Table]
Financial assets	503	517
Allowance for expected credit loss \| Total on-balance sheet financial assets in scope of ECL requirements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(889)	(969)
Allowance for expected credit loss \| Total financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(889)	(969)
Allowance for expected credit loss \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(783)	(850)
Allowance for expected credit loss \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (161)	$ (132)
ECL coverage	0.10%	0.09%
Allowance for expected credit loss \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (41)	$ (60)
ECL coverage	0.09%	0.14%
Allowance for expected credit loss \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (130)	$ (170)
ECL coverage	1.05%	1.20%
Allowance for expected credit loss \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (251)	$ (259)
ECL coverage	1.77%	1.82%
Allowance for expected credit loss \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (26)	$ (33)
ECL coverage	0.02%	0.02%
Allowance for expected credit loss \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (36)	$ (36)
ECL coverage	1.90%	2.04%
Allowance for expected credit loss \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (96)	$ (114)
ECL coverage	2.85%	2.90%
Allowance for expected credit loss \| Loans and advances to customers \| Other loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.21%	0.25%
Allowance for expected credit loss \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (86)	$ (109)
Allowance for expected credit loss \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (59)	$ (86)
ECL coverage	2.21%	3.38%
Allowance for expected credit loss \| Total
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.22%	0.23%
Allowance for expected credit loss \| Total \| Total real estate lending
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.10%	0.10%
Allowance for expected credit loss \| Total \| Total corporate lending
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	1.44%	1.51%
Allowance for expected credit loss \| Total \| Total other lending
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.16%	0.18%
Allowance for expected credit loss \| Positions that are not credit impaired \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.09%	0.06%
Allowance for expected credit loss \| Positions that are not credit impaired \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.09%	0.14%
Allowance for expected credit loss \| Positions that are not credit impaired \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.32%	0.28%
Allowance for expected credit loss \| Positions that are not credit impaired \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.36%	0.25%
Allowance for expected credit loss \| Positions that are not credit impaired \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.01%	0%
Allowance for expected credit loss \| Positions that are not credit impaired \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.91%	1.09%
Allowance for expected credit loss \| Positions that are not credit impaired \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.18%	0.15%
Allowance for expected credit loss \| Positions that are not credit impaired \| Loans and advances to customers \| Other loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.08%	0.10%
Allowance for expected credit loss \| Positions that are not credit impaired \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.33%	0.99%
Allowance for expected credit loss \| Positions that are not credit impaired \| Total
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.08%	0.08%
Allowance for expected credit loss \| Positions that are not credit impaired \| Total \| Total real estate lending
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.09%	0.08%
Allowance for expected credit loss \| Positions that are not credit impaired \| Total \| Total corporate lending
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.34%	0.26%
Allowance for expected credit loss \| Positions that are not credit impaired \| Total \| Total other lending
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.04%	0.04%
Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total on-balance sheet financial assets in scope of ECL requirements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (154)	$ (161)
Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(154)	(161)
Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(129)	(126)
Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (27)	$ (28)
ECL coverage	0.02%	0.02%
Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (17)	$ (19)
ECL coverage	0.04%	0.05%
Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (24)	$ (22)
ECL coverage	0.22%	0.18%
Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (26)	$ (19)
ECL coverage	0.22%	0.16%
Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (9)	$ (6)
ECL coverage	0.01%	0%
Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (7)	$ (10)
ECL coverage	0.46%	0.72%
Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (6)	$ (6)
ECL coverage	0.18%	0.15%
Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Other loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.07%	0.09%
Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (17)	$ (27)
Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (7)	$ (19)
ECL coverage	0.28%	0.88%
Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.04%	0.04%
Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total \| Total real estate lending
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.02%	0.03%
Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total \| Total corporate lending
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.22%	0.17%
Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total \| Total other lending
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.03%	0.03%
Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total on-balance sheet financial assets in scope of ECL requirements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (199)	$ (160)
Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(199)	(160)
Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(180)	(152)
Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (107)	$ (71)
ECL coverage	1.23%	0.85%
Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (23)	$ (40)
ECL coverage	0.70%	1.14%
Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (14)	$ (16)
ECL coverage	1.20%	1.48%
Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (22)	$ (15)
ECL coverage	1.61%	1.03%
Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ 0	$ 0
ECL coverage	0%	0%
Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (10)	$ (9)
ECL coverage	2.56%	2.55%
Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ 0	$ 0
ECL coverage	0%	0.03%
Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Other loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.38%	0.15%
Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (6)	$ (7)
Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (2)	$ (3)
ECL coverage	1.24%	3.03%
Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	1.14%	0.98%
Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total \| Total real estate lending
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	1.08%	0.94%
Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total \| Total corporate lending
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	1.42%	1.21%
Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total \| Total other lending
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	1.14%	0.93%
Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Total on-balance sheet financial assets in scope of ECL requirements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (537)	$ (647)
Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Total financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(537)	(647)
Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(474)	(572)
Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (28)	$ (33)
ECL coverage	3.81%	4.46%
Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ 0	$ 0
ECL coverage	2.32%	2.31%
Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (92)	$ (133)
ECL coverage	23.25%	29.97%
Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (203)	$ (225)
ECL coverage	36.64%	34.02%
Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (17)	$ (28)
ECL coverage	15.80%	50.26%
Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (19)	$ (17)
ECL coverage	37.79%	37.35%
Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (90)	$ (108)
ECL coverage	89.01%	93.88%
Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Other loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	37.69%	37.30%
Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (63)	$ (76)
Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (51)	$ (63)
ECL coverage	28.70%	27.91%
Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Total
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	23.98%	26.73%
Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Total \| Total real estate lending
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	3.79%	4.43%
Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Total \| Total corporate lending
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	31.06%	32.40%
Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Total \| Total other lending
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	40.16%	47.18%
UBS AG
Disclosure Of Credit Risk Exposure [Table]
Total on- and off-balance sheet	$ 504,016	$ 510,516
ECL coverage	0.21%	0.22%
Increase decrease in ECL coverage	(0.01%)
UBS AG \| Total on-balance sheet financial assets in scope of ECL requirements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ 732,618	$ 747,477
UBS AG \| Total financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	730,379	738,632
UBS AG \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	390,027	398,693
UBS AG \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	156,930	152,479
UBS AG \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	46,470	43,945
UBS AG \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	12,226	13,990
UBS AG \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	13,903	14,004
UBS AG \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	132,287	149,283
UBS AG \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1,834	1,716
UBS AG \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	3,272	3,813
UBS AG \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	53,389	26,236
UBS AG \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ 2,611	$ 2,453
UBS AG \| Positions that are not credit impaired
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.10%	0.09%
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired
Disclosure Of Credit Risk Exposure [Table]
Total on- and off-balance sheet	$ 479,140	$ 485,946
ECL coverage	0.05%	0.05%
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total on-balance sheet financial assets in scope of ECL requirements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ 714,889	$ 729,762
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	712,651	720,917
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	372,903	381,496
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	147,651	143,505
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	43,112	40,463
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	10,733	12,643
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	12,211	12,076
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	132,196	149,255
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1,420	1,345
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	3,261	3,799
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	52,829	25,746
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	2,357	2,184
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired
Disclosure Of Credit Risk Exposure [Table]
Total on- and off-balance sheet	$ 22,418	$ 21,888
ECL coverage	1.12%	0.99%
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total on-balance sheet financial assets in scope of ECL requirements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ 16,044	$ 15,948
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	16,044	15,948
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	15,587	15,620
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	8,579	8,262
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	3,349	3,472
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1,189	1,037
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1,342	1,492
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	382	342
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	7
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	413	302
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	128	106
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions
Disclosure Of Credit Risk Exposure [Table]
Total on- and off-balance sheet	$ 2,458	$ 2,681
ECL coverage	22.42%	24.23%
Increase decrease in ECL coverage	(2.00%)
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Total on-balance sheet financial assets in scope of ECL requirements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ 1,685	$ 1,767
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Total financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1,685	1,767
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1,538	1,577
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	699	711
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	9	9
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	303	310
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	351	436
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	91	27
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	31	29
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	11	7
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	147	189
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	126	163
UBS AG \| Gross carrying amount \| Total on-balance sheet financial assets in scope of ECL requirements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	733,508	748,445
UBS AG \| Gross carrying amount \| Total financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	731,269	739,601
UBS AG \| Gross carrying amount \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	390,810	399,543
UBS AG \| Gross carrying amount \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	157,091	152,610
UBS AG \| Gross carrying amount \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	46,511	44,004
UBS AG \| Gross carrying amount \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	12,356	14,161
UBS AG \| Gross carrying amount \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	14,154	14,263
UBS AG \| Gross carrying amount \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	132,313	149,316
UBS AG \| Gross carrying amount \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1,869	1,752
UBS AG \| Gross carrying amount \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	3,367	3,927
UBS AG \| Gross carrying amount \| Loans and advances to customers \| Other loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	23,149	19,510
UBS AG \| Gross carrying amount \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	53,475	26,346
UBS AG \| Gross carrying amount \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	2,670	2,539
UBS AG \| Gross carrying amount \| Total
Disclosure Of Credit Risk Exposure [Table]
Financial assets	393,480	402,081
UBS AG \| Gross carrying amount \| Total \| Total real estate lending
Disclosure Of Credit Risk Exposure [Table]
Financial assets	203,602	196,615
UBS AG \| Gross carrying amount \| Total \| Total corporate lending
Disclosure Of Credit Risk Exposure [Table]
Financial assets	26,510	28,424
UBS AG \| Gross carrying amount \| Total \| Total other lending
Disclosure Of Credit Risk Exposure [Table]
Financial assets	163,368	177,043
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	373,032	381,622
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	147,678	143,533
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	43,129	40,483
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	10,757	12,665
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	12,237	12,095
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	132,205	149,261
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1,427	1,355
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	3,266	3,805
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Other loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	22,333	18,425
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	52,846	25,772
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	2,364	2,203
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total
Disclosure Of Credit Risk Exposure [Table]
Financial assets	375,396	383,825
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total \| Total real estate lending
Disclosure Of Credit Risk Exposure [Table]
Financial assets	190,807	184,016
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total \| Total corporate lending
Disclosure Of Credit Risk Exposure [Table]
Financial assets	22,994	24,760
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total \| Total other lending
Disclosure Of Credit Risk Exposure [Table]
Financial assets	161,595	175,049
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	15,767	15,773
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	8,686	8,333
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	3,372	3,512
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1,204	1,053
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1,364	1,507
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	0
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	393	351
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	0	7
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Other loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	748	1,010
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	419	309
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	130	109
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total
Disclosure Of Credit Risk Exposure [Table]
Financial assets	15,896	15,882
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total \| Total real estate lending
Disclosure Of Credit Risk Exposure [Table]
Financial assets	12,059	11,845
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total \| Total corporate lending
Disclosure Of Credit Risk Exposure [Table]
Financial assets	2,567	2,560
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total \| Total other lending
Disclosure Of Credit Risk Exposure [Table]
Financial assets	1,270	1,477
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	2,012	2,148
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	727	744
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	9	10
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	395	443
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	553	661
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	108	55
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	50	46
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	101	115
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Other loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	68	75
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	210	264
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	176	226
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Total
Disclosure Of Credit Risk Exposure [Table]
Financial assets	2,188	2,374
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Total \| Total real estate lending
Disclosure Of Credit Risk Exposure [Table]
Financial assets	736	754
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Total \| Total corporate lending
Disclosure Of Credit Risk Exposure [Table]
Financial assets	949	1,104
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Total \| Total other lending
Disclosure Of Credit Risk Exposure [Table]
Financial assets	503	517
UBS AG \| Allowance for expected credit loss \| Total on-balance sheet financial assets in scope of ECL requirements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(890)	(969)
UBS AG \| Allowance for expected credit loss \| Total financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(890)	(969)
UBS AG \| Allowance for expected credit loss \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(783)	(850)
UBS AG \| Allowance for expected credit loss \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (161)	$ (132)
ECL coverage	0.10%	0.09%
UBS AG \| Allowance for expected credit loss \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (41)	$ (60)
ECL coverage	0.09%	0.14%
UBS AG \| Allowance for expected credit loss \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (130)	$ (170)
ECL coverage	1.05%	1.20%
UBS AG \| Allowance for expected credit loss \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (251)	$ (259)
ECL coverage	1.77%	1.82%
UBS AG \| Allowance for expected credit loss \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (26)	$ (33)
ECL coverage	0.02%	0.02%
UBS AG \| Allowance for expected credit loss \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (36)	$ (36)
ECL coverage	1.90%	2.04%
UBS AG \| Allowance for expected credit loss \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (96)	$ (114)
ECL coverage	2.85%	2.90%
UBS AG \| Allowance for expected credit loss \| Loans and advances to customers \| Other loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.18%	0.23%
UBS AG \| Allowance for expected credit loss \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (86)	$ (109)
UBS AG \| Allowance for expected credit loss \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (59)	$ (86)
ECL coverage	2.21%	3.38%
UBS AG \| Allowance for expected credit loss \| Total
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.21%	0.23%
UBS AG \| Allowance for expected credit loss \| Total \| Total real estate lending
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.10%	0.10%
UBS AG \| Allowance for expected credit loss \| Total \| Total corporate lending
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	1.44%	1.51%
UBS AG \| Allowance for expected credit loss \| Total \| Total other lending
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.16%	0.18%
UBS AG \| Allowance for expected credit loss \| Positions that are not credit impaired \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.09%	0.06%
UBS AG \| Allowance for expected credit loss \| Positions that are not credit impaired \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.09%	0.14%
UBS AG \| Allowance for expected credit loss \| Positions that are not credit impaired \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.32%	0.28%
UBS AG \| Allowance for expected credit loss \| Positions that are not credit impaired \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.36%	0.25%
UBS AG \| Allowance for expected credit loss \| Positions that are not credit impaired \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.01%	0%
UBS AG \| Allowance for expected credit loss \| Positions that are not credit impaired \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.91%	1.09%
UBS AG \| Allowance for expected credit loss \| Positions that are not credit impaired \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.18%	0.15%
UBS AG \| Allowance for expected credit loss \| Positions that are not credit impaired \| Loans and advances to customers \| Other loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.07%	0.09%
UBS AG \| Allowance for expected credit loss \| Positions that are not credit impaired \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.33%	0.99%
UBS AG \| Allowance for expected credit loss \| Positions that are not credit impaired \| Total
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.08%	0.08%
UBS AG \| Allowance for expected credit loss \| Positions that are not credit impaired \| Total \| Total real estate lending
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.09%	0.08%
UBS AG \| Allowance for expected credit loss \| Positions that are not credit impaired \| Total \| Total corporate lending
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.34%	0.26%
UBS AG \| Allowance for expected credit loss \| Positions that are not credit impaired \| Total \| Total other lending
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.03%	0.04%
UBS AG \| Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total on-balance sheet financial assets in scope of ECL requirements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (154)	$ (161)
UBS AG \| Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(154)	(161)
UBS AG \| Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(129)	(126)
UBS AG \| Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (27)	$ (28)
ECL coverage	0.02%	0.02%
UBS AG \| Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (17)	$ (19)
ECL coverage	0.04%	0.05%
UBS AG \| Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (24)	$ (22)
ECL coverage	0.22%	0.18%
UBS AG \| Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (26)	$ (19)
ECL coverage	0.22%	0.16%
UBS AG \| Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (9)	$ (6)
ECL coverage	0.01%	0%
UBS AG \| Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (7)	$ (10)
ECL coverage	0.46%	0.72%
UBS AG \| Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (6)	$ (6)
ECL coverage	0.18%	0.15%
UBS AG \| Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Other loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.06%	0.09%
UBS AG \| Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (17)	$ (27)
UBS AG \| Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (7)	$ (19)
ECL coverage	0.28%	0.88%
UBS AG \| Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.04%	0.04%
UBS AG \| Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total \| Total real estate lending
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.02%	0.03%
UBS AG \| Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total \| Total corporate lending
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.22%	0.17%
UBS AG \| Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total \| Total other lending
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.03%	0.03%
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total on-balance sheet financial assets in scope of ECL requirements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (199)	$ (160)
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(199)	(160)
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(180)	(152)
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (107)	$ (71)
ECL coverage	1.23%	0.85%
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (23)	$ (40)
ECL coverage	0.70%	1.14%
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (14)	$ (16)
ECL coverage	1.20%	1.48%
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (22)	$ (15)
ECL coverage	1.61%	1.03%
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ 0	$ 0
ECL coverage	0%	0%
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (10)	$ (9)
ECL coverage	2.56%	2.55%
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ 0	$ 0
ECL coverage	0%	0.03%
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers \| Other loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	0.38%	0.15%
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (6)	$ (7)
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (2)	$ (3)
ECL coverage	1.24%	3.03%
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	1.14%	0.98%
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total \| Total real estate lending
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	1.08%	0.94%
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total \| Total corporate lending
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	1.42%	1.21%
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total \| Total other lending
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	1.14%	0.93%
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Total on-balance sheet financial assets in scope of ECL requirements
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (537)	$ (647)
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Total financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(537)	(647)
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
Financial assets	(474)	(572)
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (28)	$ (33)
ECL coverage	3.81%	4.46%
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ 0	$ 0
ECL coverage	2.32%	2.31%
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (92)	$ (133)
ECL coverage	23.25%	29.97%
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (203)	$ (225)
ECL coverage	36.64%	34.02%
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Lombard
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (17)	$ (28)
ECL coverage	15.80%	50.26%
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (19)	$ (17)
ECL coverage	37.79%	37.35%
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Commodity trade finance
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (90)	$ (108)
ECL coverage	89.01%	93.88%
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers \| Other loans and advances to customers
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	37.69%	37.30%
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Other financial assets measured at amortized cost
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (63)	$ (76)
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Financial assets	$ (51)	$ (63)
ECL coverage	28.70%	27.91%
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Total
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	23.98%	26.73%
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Total \| Total real estate lending
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	3.79%	4.43%
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Total \| Total corporate lending
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	31.06%	32.40%
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Total \| Total other lending
Disclosure Of Credit Risk Exposure [Table]
ECL coverage	40.16%	47.18%

Expected credit loss measurem_6

Expected credit loss measurement - Coverage ratios (Detail 2) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Disclosure Of Provision Matrix [Table]
Total exposure	$ 112,050	$ 108,284
Total on- and off-balance sheet	$ 498,921	$ 507,990
ECL coverage	0.21%	0.22%
Increase decrease in ECL coverage	(0.01%)
Total
Disclosure Of Provision Matrix [Table]
Total exposure	$ 108,249	$ 106,840
ECL coverage	0.19%	0.18%
Total \| Private clients with mortgages
Disclosure Of Provision Matrix [Table]
Total exposure	$ 6,535	$ 9,123
ECL coverage	0.05%	0.03%
Total \| Real estate financing
Disclosure Of Provision Matrix [Table]
Total exposure	$ 10,054	$ 8,766
ECL coverage	0.06%	0.09%
Total \| Total real estate lending
Disclosure Of Provision Matrix [Table]
Total exposure	$ 16,589	$ 17,889
ECL coverage	0.06%	0.06%
Total \| Large corporate clients
Disclosure Of Provision Matrix [Table]
Total exposure	$ 32,126	$ 32,748
ECL coverage	0.38%	0.34%
Total \| Total corporate lending
Disclosure Of Provision Matrix [Table]
Total exposure	$ 39,247	$ 8,077
ECL coverage	0.40%	0.38%
Total \| SME clients
Disclosure Of Provision Matrix [Table]
Total exposure	$ 7,122	$ 40,826
ECL coverage	0.47%	0.35%
Total \| Lombard
Disclosure Of Provision Matrix [Table]
Total exposure	$ 12,919	$ 14,438
ECL coverage	0.02%	0.01%
Total \| Credit cards
Disclosure Of Provision Matrix [Table]
Total exposure	$ 9,390	$ 9,466
ECL coverage	0.07%	0.07%
Total \| Commodity trade finance
Disclosure Of Provision Matrix [Table]
Total exposure	$ 2,459	$ 3,262
ECL coverage	0.03%	0.04%
Total \| Financial intermediaries and hedge funds
Disclosure Of Provision Matrix [Table]
Total exposure	$ 15,841	$ 12,153
ECL coverage	0.09%	0.15%
Total \| Other off-balance sheet commitments
Disclosure Of Provision Matrix [Table]
Total exposure	$ 11,803	$ 8,806
ECL coverage	0.11%	0.15%
Total \| Total other lending
Disclosure Of Provision Matrix [Table]
Total exposure	$ 52,412	$ 48,126
ECL coverage	0.07%	0.09%
Positions that are not credit impaired
Disclosure Of Provision Matrix [Table]
ECL coverage	0.10%	0.10%
Positions that are not credit impaired \| Total
Disclosure Of Provision Matrix [Table]
ECL coverage	0.16%	0.17%
Positions that are not credit impaired \| Total \| Private clients with mortgages
Disclosure Of Provision Matrix [Table]
ECL coverage	0.04%	0.03%
Positions that are not credit impaired \| Total \| Real estate financing
Disclosure Of Provision Matrix [Table]
ECL coverage	0.06%	0.09%
Positions that are not credit impaired \| Total \| Total real estate lending
Disclosure Of Provision Matrix [Table]
ECL coverage	0.06%	0.06%
Positions that are not credit impaired \| Total \| Large corporate clients
Disclosure Of Provision Matrix [Table]
ECL coverage	0.32%	0.35%
Positions that are not credit impaired \| Total \| Total corporate lending
Disclosure Of Provision Matrix [Table]
ECL coverage	0.34%	0.30%
Positions that are not credit impaired \| Total \| SME clients
Disclosure Of Provision Matrix [Table]
ECL coverage	0.43%	0.34%
Positions that are not credit impaired \| Total \| Lombard
Disclosure Of Provision Matrix [Table]
ECL coverage	0.01%	0%
Positions that are not credit impaired \| Total \| Credit cards
Disclosure Of Provision Matrix [Table]
ECL coverage	0.07%	0.07%
Positions that are not credit impaired \| Total \| Commodity trade finance
Disclosure Of Provision Matrix [Table]
ECL coverage	0.03%	0.04%
Positions that are not credit impaired \| Total \| Financial intermediaries and hedge funds
Disclosure Of Provision Matrix [Table]
ECL coverage	0.09%	0.15%
Positions that are not credit impaired \| Total \| Other off-balance sheet commitments
Disclosure Of Provision Matrix [Table]
ECL coverage	0.09%	0.07%
Positions that are not credit impaired \| Total \| Total other lending
Disclosure Of Provision Matrix [Table]
ECL coverage	0.06%	0.07%
Twelve-month expected credit losses \| Positions that are not credit impaired
Disclosure Of Provision Matrix [Table]
Total exposure	$ 105,258	$ 101,971
Total on- and off-balance sheet	$ 474,045	$ 483,420
ECL coverage	0.05%	0.06%
Twelve-month expected credit losses \| Positions that are not credit impaired \| Total
Disclosure Of Provision Matrix [Table]
Total exposure	$ 101,457	$ 100,527
ECL coverage	0.10%	0.12%
Twelve-month expected credit losses \| Positions that are not credit impaired \| Total \| Private clients with mortgages
Disclosure Of Provision Matrix [Table]
Total exposure	$ 6,296	$ 8,798
ECL coverage	0.04%	0.03%
Twelve-month expected credit losses \| Positions that are not credit impaired \| Total \| Real estate financing
Disclosure Of Provision Matrix [Table]
Total exposure	$ 9,779	$ 8,481
ECL coverage	0.07%	0.07%
Twelve-month expected credit losses \| Positions that are not credit impaired \| Total \| Total real estate lending
Disclosure Of Provision Matrix [Table]
Total exposure	$ 16,075	$ 17,278
ECL coverage	0.06%	0.05%
Twelve-month expected credit losses \| Positions that are not credit impaired \| Total \| Large corporate clients
Disclosure Of Provision Matrix [Table]
Total exposure	$ 28,950	$ 28,981
ECL coverage	0.18%	0.25%
Twelve-month expected credit losses \| Positions that are not credit impaired \| Total \| Total corporate lending
Disclosure Of Provision Matrix [Table]
Total exposure	$ 35,475	$ 7,276
ECL coverage	0.20%	0.19%
Twelve-month expected credit losses \| Positions that are not credit impaired \| Total \| SME clients
Disclosure Of Provision Matrix [Table]
Total exposure	$ 6,525	$ 36,258
ECL coverage	0.30%	0.24%
Twelve-month expected credit losses \| Positions that are not credit impaired \| Total \| Lombard
Disclosure Of Provision Matrix [Table]
Total exposure	$ 12,918	$ 14,438
ECL coverage	0.01%	0%
Twelve-month expected credit losses \| Positions that are not credit impaired \| Total \| Credit cards
Disclosure Of Provision Matrix [Table]
Total exposure	$ 8,900	$ 9,000
ECL coverage	0.05%	0.05%
Twelve-month expected credit losses \| Positions that are not credit impaired \| Total \| Commodity trade finance
Disclosure Of Provision Matrix [Table]
Total exposure	$ 2,459	$ 3,262
ECL coverage	0.03%	0.04%
Twelve-month expected credit losses \| Positions that are not credit impaired \| Total \| Financial intermediaries and hedge funds
Disclosure Of Provision Matrix [Table]
Total exposure	$ 14,177	$ 11,784
ECL coverage	0.07%	0.12%
Twelve-month expected credit losses \| Positions that are not credit impaired \| Total \| Other off-balance sheet commitments
Disclosure Of Provision Matrix [Table]
Total exposure	$ 11,454	$ 8,507
ECL coverage	0.08%	0.06%
Twelve-month expected credit losses \| Positions that are not credit impaired \| Total \| Total other lending
Disclosure Of Provision Matrix [Table]
Total exposure	$ 49,907	$ 46,991
ECL coverage	0.05%	0.05%
Lifetime expected credit losses \| Positions that are not credit impaired
Disclosure Of Provision Matrix [Table]
Total exposure	$ 6,522	$ 6,006
Total on- and off-balance sheet	$ 22,418	$ 21,888
ECL coverage	1.12%	0.99%
Lifetime expected credit losses \| Positions that are not credit impaired \| Total
Disclosure Of Provision Matrix [Table]
Total exposure	$ 6,522	$ 6,006
ECL coverage	1.06%	1%
Lifetime expected credit losses \| Positions that are not credit impaired \| Total \| Private clients with mortgages
Disclosure Of Provision Matrix [Table]
Total exposure	$ 236	$ 276
ECL coverage	0.18%	0.09%
Lifetime expected credit losses \| Positions that are not credit impaired \| Total \| Real estate financing
Disclosure Of Provision Matrix [Table]
Total exposure	$ 275	$ 285
ECL coverage	0%	0.88%
Lifetime expected credit losses \| Positions that are not credit impaired \| Total \| Total real estate lending
Disclosure Of Provision Matrix [Table]
Total exposure	$ 511	$ 562
ECL coverage	0.02%	0.49%
Lifetime expected credit losses \| Positions that are not credit impaired \| Total \| Large corporate clients
Disclosure Of Provision Matrix [Table]
Total exposure	$ 3,013	$ 3,630
ECL coverage	1.65%	1.10%
Lifetime expected credit losses \| Positions that are not credit impaired \| Total \| Total corporate lending
Disclosure Of Provision Matrix [Table]
Total exposure	$ 3,513	$ 688
ECL coverage	1.72%	1.51%
Lifetime expected credit losses \| Positions that are not credit impaired \| Total \| SME clients
Disclosure Of Provision Matrix [Table]
Total exposure	$ 499	$ 4,318
ECL coverage	2.14%	1.17%
Lifetime expected credit losses \| Positions that are not credit impaired \| Total \| Lombard
Disclosure Of Provision Matrix [Table]
Total exposure	$ 0	$ 0
ECL coverage	0%	0%
Lifetime expected credit losses \| Positions that are not credit impaired \| Total \| Credit cards
Disclosure Of Provision Matrix [Table]
Total exposure	$ 487	$ 462
ECL coverage	0.36%	0.34%
Lifetime expected credit losses \| Positions that are not credit impaired \| Total \| Commodity trade finance
Disclosure Of Provision Matrix [Table]
Total exposure	$ 0	$ 0
ECL coverage	0%	0%
Lifetime expected credit losses \| Positions that are not credit impaired \| Total \| Financial intermediaries and hedge funds
Disclosure Of Provision Matrix [Table]
Total exposure	$ 1,664	$ 369
ECL coverage	0.25%	1.20%
Lifetime expected credit losses \| Positions that are not credit impaired \| Total \| Other off-balance sheet commitments
Disclosure Of Provision Matrix [Table]
Total exposure	$ 346	$ 296
ECL coverage	0.68%	0.30%
Lifetime expected credit losses \| Positions that are not credit impaired \| Total \| Total other lending
Disclosure Of Provision Matrix [Table]
Total exposure	$ 2,498	$ 1,127
ECL coverage	0.33%	0.61%
Lifetime expected credit losses \| Credit-impaired positions
Disclosure Of Provision Matrix [Table]
Total exposure	$ 270	$ 307
Total on- and off-balance sheet	$ 2,458	$ 2,681
ECL coverage	22.42%	24.23%
Increase decrease in ECL coverage	(2.00%)
Lifetime expected credit losses \| Credit-impaired positions \| Total
Disclosure Of Provision Matrix [Table]
Total exposure	$ 270	$ 307
ECL coverage	9.80%	4.86%
Lifetime expected credit losses \| Credit-impaired positions \| Total \| Private clients with mortgages
Disclosure Of Provision Matrix [Table]
Total exposure	$ 3	$ 49
ECL coverage	11.83%	0.15%
Lifetime expected credit losses \| Credit-impaired positions \| Total \| Real estate financing
Disclosure Of Provision Matrix [Table]
Total exposure	$ 0	$ 0
ECL coverage	0%	0%
Lifetime expected credit losses \| Credit-impaired positions \| Total \| Total real estate lending
Disclosure Of Provision Matrix [Table]
Total exposure	$ 3	$ 49
ECL coverage	12.88%	0.15%
Lifetime expected credit losses \| Credit-impaired positions \| Total \| Large corporate clients
Disclosure Of Provision Matrix [Table]
Total exposure	$ 163	$ 136
ECL coverage	12.63%	0.01%
Lifetime expected credit losses \| Credit-impaired positions \| Total \| Total corporate lending
Disclosure Of Provision Matrix [Table]
Total exposure	$ 260	$ 114
ECL coverage	9.03%	5.85%
Lifetime expected credit losses \| Credit-impaired positions \| Total \| SME clients
Disclosure Of Provision Matrix [Table]
Total exposure	$ 98	$ 250
ECL coverage	3.04%	2.66%
Lifetime expected credit losses \| Credit-impaired positions \| Total \| Lombard
Disclosure Of Provision Matrix [Table]
Total exposure	$ 1	$ 0
ECL coverage	0%	0%
Lifetime expected credit losses \| Credit-impaired positions \| Total \| Credit cards
Disclosure Of Provision Matrix [Table]
Total exposure	$ 3	$ 4
ECL coverage	0%	0%
Lifetime expected credit losses \| Credit-impaired positions \| Total \| Commodity trade finance
Disclosure Of Provision Matrix [Table]
Total exposure	$ 0	$ 0
ECL coverage	0%	0%
Lifetime expected credit losses \| Credit-impaired positions \| Total \| Financial intermediaries and hedge funds
Disclosure Of Provision Matrix [Table]
Total exposure	$ 0	$ 0
ECL coverage	0%	0%
Lifetime expected credit losses \| Credit-impaired positions \| Total \| Other off-balance sheet commitments
Disclosure Of Provision Matrix [Table]
Total exposure	$ 3	$ 4
ECL coverage	0%	0%
Lifetime expected credit losses \| Credit-impaired positions \| Total \| Total other lending
Disclosure Of Provision Matrix [Table]
Total exposure	$ 7	$ 8
ECL coverage	0%	0%
UBS AG
Disclosure Of Provision Matrix [Table]
Total exposure	$ 114,337	$ 109,878
Total on- and off-balance sheet	$ 504,016	$ 510,516
ECL coverage	0.21%	0.22%
Increase decrease in ECL coverage	(0.01%)
UBS AG \| Total
Disclosure Of Provision Matrix [Table]
Total exposure	$ 110,537	$ 108,434
ECL coverage	0.18%	0.18%
UBS AG \| Total \| Private clients with mortgages
Disclosure Of Provision Matrix [Table]
Total exposure	$ 6,535	$ 9,123
ECL coverage	0.05%	0.03%
UBS AG \| Total \| Real estate financing
Disclosure Of Provision Matrix [Table]
Total exposure	$ 10,054	$ 8,766
ECL coverage	0.06%	0.09%
UBS AG \| Total \| Total real estate lending
Disclosure Of Provision Matrix [Table]
Total exposure	$ 16,589	$ 17,889
ECL coverage	0.06%	0.06%
UBS AG \| Total \| Large corporate clients
Disclosure Of Provision Matrix [Table]
Total exposure	$ 32,126	$ 32,748
ECL coverage	0.38%	0.34%
UBS AG \| Total \| Total corporate lending
Disclosure Of Provision Matrix [Table]
Total exposure	$ 7,122	$ 8,077
ECL coverage	0.47%	0.38%
UBS AG \| Total \| SME clients
Disclosure Of Provision Matrix [Table]
Total exposure	$ 39,247	$ 40,826
ECL coverage	0.40%	0.35%
UBS AG \| Total \| Lombard
Disclosure Of Provision Matrix [Table]
Total exposure	$ 12,919	$ 14,438
ECL coverage	0.02%	0.01%
UBS AG \| Total \| Credit cards
Disclosure Of Provision Matrix [Table]
Total exposure	$ 9,390	$ 9,466
ECL coverage	0.07%	0.07%
UBS AG \| Total \| Commodity trade finance
Disclosure Of Provision Matrix [Table]
Total exposure	$ 2,459	$ 3,262
ECL coverage	0.03%	0.04%
UBS AG \| Total \| Financial intermediaries and hedge funds
Disclosure Of Provision Matrix [Table]
Total exposure	$ 18,128	$ 13,747
ECL coverage	0.07%	0.13%
UBS AG \| Total \| Other off-balance sheet commitments
Disclosure Of Provision Matrix [Table]
Total exposure	$ 11,803	$ 8,806
ECL coverage	0.11%	0.15%
UBS AG \| Total \| Total other lending
Disclosure Of Provision Matrix [Table]
Total exposure	$ 54,700	$ 49,720
ECL coverage	0.06%	0.08%
UBS AG \| Positions that are not credit impaired
Disclosure Of Provision Matrix [Table]
ECL coverage	0.10%	0.09%
UBS AG \| Positions that are not credit impaired \| Total
Disclosure Of Provision Matrix [Table]
ECL coverage	0.16%	0.17%
UBS AG \| Positions that are not credit impaired \| Total \| Private clients with mortgages
Disclosure Of Provision Matrix [Table]
ECL coverage	0.04%	0.03%
UBS AG \| Positions that are not credit impaired \| Total \| Real estate financing
Disclosure Of Provision Matrix [Table]
ECL coverage	0.06%	0.09%
UBS AG \| Positions that are not credit impaired \| Total \| Total real estate lending
Disclosure Of Provision Matrix [Table]
ECL coverage	0.06%	0.06%
UBS AG \| Positions that are not credit impaired \| Total \| Large corporate clients
Disclosure Of Provision Matrix [Table]
ECL coverage	0.32%	0.35%
UBS AG \| Positions that are not credit impaired \| Total \| Total corporate lending
Disclosure Of Provision Matrix [Table]
ECL coverage	0.43%	0.30%
UBS AG \| Positions that are not credit impaired \| Total \| SME clients
Disclosure Of Provision Matrix [Table]
ECL coverage	0.34%	0.34%
UBS AG \| Positions that are not credit impaired \| Total \| Lombard
Disclosure Of Provision Matrix [Table]
ECL coverage	0.01%	0%
UBS AG \| Positions that are not credit impaired \| Total \| Credit cards
Disclosure Of Provision Matrix [Table]
ECL coverage	0.07%	0.07%
UBS AG \| Positions that are not credit impaired \| Total \| Commodity trade finance
Disclosure Of Provision Matrix [Table]
ECL coverage	0.03%	0.04%
UBS AG \| Positions that are not credit impaired \| Total \| Financial intermediaries and hedge funds
Disclosure Of Provision Matrix [Table]
ECL coverage	0.07%	0.13%
UBS AG \| Positions that are not credit impaired \| Total \| Other off-balance sheet commitments
Disclosure Of Provision Matrix [Table]
ECL coverage	0.09%	0.07%
UBS AG \| Positions that are not credit impaired \| Total \| Total other lending
Disclosure Of Provision Matrix [Table]
ECL coverage	0.06%	0.07%
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired
Disclosure Of Provision Matrix [Table]
Total exposure	$ 107,545	$ 103,565
Total on- and off-balance sheet	$ 479,140	$ 485,946
ECL coverage	0.05%	0.05%
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total
Disclosure Of Provision Matrix [Table]
Total exposure	$ 103,745	$ 102,121
ECL coverage	0.10%	0.12%
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total \| Private clients with mortgages
Disclosure Of Provision Matrix [Table]
Total exposure	$ 6,296	$ 8,798
ECL coverage	0.04%	0.03%
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total \| Real estate financing
Disclosure Of Provision Matrix [Table]
Total exposure	$ 9,779	$ 8,481
ECL coverage	0.07%	0.07%
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total \| Total real estate lending
Disclosure Of Provision Matrix [Table]
Total exposure	$ 16,075	$ 17,278
ECL coverage	0.06%	0.05%
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total \| Large corporate clients
Disclosure Of Provision Matrix [Table]
Total exposure	$ 28,950	$ 28,981
ECL coverage	0.18%	0.25%
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total \| Total corporate lending
Disclosure Of Provision Matrix [Table]
Total exposure	$ 6,525	$ 7,276
ECL coverage	0.30%	0.19%
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total \| SME clients
Disclosure Of Provision Matrix [Table]
Total exposure	$ 35,475	$ 36,258
ECL coverage	0.20%	0.24%
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total \| Lombard
Disclosure Of Provision Matrix [Table]
Total exposure	$ 12,918	$ 14,438
ECL coverage	0.01%	0%
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total \| Credit cards
Disclosure Of Provision Matrix [Table]
Total exposure	$ 8,900	$ 9,000
ECL coverage	0.05%	0.05%
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total \| Commodity trade finance
Disclosure Of Provision Matrix [Table]
Total exposure	$ 2,459	$ 3,262
ECL coverage	0.03%	0.04%
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total \| Financial intermediaries and hedge funds
Disclosure Of Provision Matrix [Table]
Total exposure	$ 16,464	$ 13,379
ECL coverage	0.06%	0.10%
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total \| Other off-balance sheet commitments
Disclosure Of Provision Matrix [Table]
Total exposure	$ 11,454	$ 8,507
ECL coverage	0.08%	0.06%
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total \| Total other lending
Disclosure Of Provision Matrix [Table]
Total exposure	$ 52,195	$ 48,585
ECL coverage	0.05%	0.05%
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired
Disclosure Of Provision Matrix [Table]
Total exposure	$ 6,522	$ 6,006
Total on- and off-balance sheet	$ 22,418	$ 21,888
ECL coverage	1.12%	0.99%
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total
Disclosure Of Provision Matrix [Table]
Total exposure	$ 6,522	$ 6,006
ECL coverage	1.06%	1%
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total \| Private clients with mortgages
Disclosure Of Provision Matrix [Table]
Total exposure	$ 236	$ 276
ECL coverage	0.18%	0.09%
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total \| Real estate financing
Disclosure Of Provision Matrix [Table]
Total exposure	$ 275	$ 285
ECL coverage	0%	0.88%
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total \| Total real estate lending
Disclosure Of Provision Matrix [Table]
Total exposure	$ 511	$ 562
ECL coverage	0.02%	0.49%
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total \| Large corporate clients
Disclosure Of Provision Matrix [Table]
Total exposure	$ 3,013	$ 3,630
ECL coverage	1.65%	1.10%
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total \| Total corporate lending
Disclosure Of Provision Matrix [Table]
Total exposure	$ 499	$ 688
ECL coverage	2.14%	1.51%
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total \| SME clients
Disclosure Of Provision Matrix [Table]
Total exposure	$ 3,513	$ 4,318
ECL coverage	1.72%	1.17%
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total \| Lombard
Disclosure Of Provision Matrix [Table]
Total exposure	$ 0	$ 0
ECL coverage	0%	0%
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total \| Credit cards
Disclosure Of Provision Matrix [Table]
Total exposure	$ 487	$ 462
ECL coverage	0.36%	0.34%
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total \| Commodity trade finance
Disclosure Of Provision Matrix [Table]
Total exposure	$ 0	$ 0
ECL coverage	0%	0%
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total \| Financial intermediaries and hedge funds
Disclosure Of Provision Matrix [Table]
Total exposure	$ 1,664	$ 369
ECL coverage	0.25%	1.20%
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total \| Other off-balance sheet commitments
Disclosure Of Provision Matrix [Table]
Total exposure	$ 346	$ 296
ECL coverage	0.68%	0.30%
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total \| Total other lending
Disclosure Of Provision Matrix [Table]
Total exposure	$ 2,498	$ 1,127
ECL coverage	0.33%	0.61%
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions
Disclosure Of Provision Matrix [Table]
Total exposure	$ 270	$ 307
Total on- and off-balance sheet	$ 2,458	$ 2,681
ECL coverage	22.42%	24.23%
Increase decrease in ECL coverage	(2.00%)
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Total
Disclosure Of Provision Matrix [Table]
Total exposure	$ 270	$ 307
ECL coverage	9.80%	4.86%
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Total \| Private clients with mortgages
Disclosure Of Provision Matrix [Table]
Total exposure	$ 3	$ 49
ECL coverage	11.83%	0.15%
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Total \| Real estate financing
Disclosure Of Provision Matrix [Table]
Total exposure	$ 0	$ 0
ECL coverage	0%	0%
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Total \| Total real estate lending
Disclosure Of Provision Matrix [Table]
Total exposure	$ 3	$ 49
ECL coverage	12.88%	0.15%
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Total \| Large corporate clients
Disclosure Of Provision Matrix [Table]
Total exposure	$ 163	$ 136
ECL coverage	12.63%	0.01%
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Total \| Total corporate lending
Disclosure Of Provision Matrix [Table]
Total exposure	$ 98	$ 114
ECL coverage	3.04%	5.85%
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Total \| SME clients
Disclosure Of Provision Matrix [Table]
Total exposure	$ 260	$ 250
ECL coverage	9.03%	2.66%
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Total \| Lombard
Disclosure Of Provision Matrix [Table]
Total exposure	$ 1	$ 0
ECL coverage	0%	0%
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Total \| Credit cards
Disclosure Of Provision Matrix [Table]
Total exposure	$ 3	$ 4
ECL coverage	0%	0%
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Total \| Commodity trade finance
Disclosure Of Provision Matrix [Table]
Total exposure	$ 0	$ 0
ECL coverage	0%	0%
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Total \| Financial intermediaries and hedge funds
Disclosure Of Provision Matrix [Table]
Total exposure	$ 0	$ 0
ECL coverage	0%	0%
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Total \| Other off-balance sheet commitments
Disclosure Of Provision Matrix [Table]
Total exposure	$ 3	$ 4
ECL coverage	0%	0%
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Total \| Total other lending
Disclosure Of Provision Matrix [Table]
Total exposure	$ 7	$ 8
ECL coverage	0%	0%

Derivative instruments (Narrati

Derivative instruments (Narrative) (Detail) - Interest rate swap contract - Over-the-counter	Dec. 31, 2022	Dec. 31, 2021
Within 1 year
Maturity Profile Of Derivatives Notionals [Table]
Maturity profile of derivatives based on notional amount	46%	40%
Due between 1 and 5 years
Maturity Profile Of Derivatives Notionals [Table]
Maturity profile of derivatives based on notional amount	32%	36%
Due after 5 years
Maturity Profile Of Derivatives Notionals [Table]
Maturity profile of derivatives based on notional amount	22%	25%
UBS AG \| Within 1 year
Maturity Profile Of Derivatives Notionals [Table]
Maturity profile of derivatives based on notional amount	46%	40%
UBS AG \| Due between 1 and 5 years
Maturity Profile Of Derivatives Notionals [Table]
Maturity profile of derivatives based on notional amount	32%	36%
UBS AG \| Due after 5 years
Maturity Profile Of Derivatives Notionals [Table]
Maturity profile of derivatives based on notional amount	22%	25%

Derivative instruments (Detail)

Derivative instruments (Detail) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Derivative [Table]
Derivative financial assets	$ 150,108	$ 118,142
Notional amounts related to derivative financial assets	4,659,900	4,613,800
Derivative financial liabilities	154,906	121,309
Notional amounts related to derivative financial liabilities	4,641,900	4,616,600
Other amounts values	11,376,500	8,771,100
Interest rate
Derivative [Table]
Derivative financial assets	39,800	33,200
Notional amounts related to derivative financial assets	1,057,400	991,200
Derivative financial liabilities	37,500	28,700
Notional amounts related to derivative financial liabilities	1,022,900	943,100
Other amounts values	11,255,400	8,675,100
Credit derivative
Derivative [Table]
Derivative financial assets	1,000	1,400
Notional amounts related to derivative financial assets	36,800	44,700
Derivative financial liabilities	1,200	1,800
Notional amounts related to derivative financial liabilities	37,100	46,300
Foreign exchange
Derivative [Table]
Derivative financial assets	85,500	53,300
Notional amounts related to derivative financial assets	3,087,100	3,030,800
Derivative financial liabilities	88,500	54,100
Notional amounts related to derivative financial liabilities	2,992,700	2,938,800
Other amounts values	40,100	1,200
Equity / index
Derivative [Table]
Derivative financial assets	22,200	28,200
Notional amounts related to derivative financial assets	384,500	456,900
Derivative financial liabilities	26,100	34,900
Notional amounts related to derivative financial liabilities	501,300	603,900
Other amounts values	63,400	80,100
Commodity
Derivative [Table]
Derivative financial assets	1,400	1,600
Notional amounts related to derivative financial assets	68,100	57,800
Derivative financial liabilities	1,400	1,600
Notional amounts related to derivative financial liabilities	64,200	56,400
Other amounts values	17,600	14,700
Unsettled purchases of non-derivative financial instruments
Derivative [Table]
Derivative financial assets	100	100
Notional amounts related to derivative financial assets	12,100	13,300
Derivative financial liabilities	100	200
Notional amounts related to derivative financial liabilities	9,400	10,600
Unsettled sales of non-derivative financial instruments
Derivative [Table]
Derivative financial assets	100	200
Notional amounts related to derivative financial assets	13,000	18,200
Derivative financial liabilities	0	100
Notional amounts related to derivative financial liabilities	10,700	9,400
Over-the-counter (OTC) contracts \| Loan commitments measured at FVTPL
Derivative [Table]
Derivative financial assets	0	0
Notional amounts related to derivative financial assets	900	800
Derivative financial liabilities	0	0
Notional amounts related to derivative financial liabilities	3,700	8,200
Forward contracts \| Over-the-counter (OTC) contracts \| Interest rate
Derivative [Table]
Derivative financial assets	200	100
Notional amounts related to derivative financial assets	37,700	29,400
Derivative financial liabilities	0	200
Notional amounts related to derivative financial liabilities	34,600	28,600
Other amounts values	792,700	443,600
Forward contracts \| Over-the-counter (OTC) contracts \| Foreign exchange
Derivative [Table]
Derivative financial assets	26,500	23,800
Notional amounts related to derivative financial assets	853,400	1,008,900
Derivative financial liabilities	28,600	23,800
Notional amounts related to derivative financial liabilities	910,200	1,043,200
Forward contracts \| Exchange-traded derivatives (ETD) \| Commodity
Derivative [Table]
Derivative financial assets	0	0
Notional amounts related to derivative financial assets	24,500	18,100
Derivative financial liabilities	0	0
Notional amounts related to derivative financial liabilities	23,200	15,200
Swaps \| Over-the-counter (OTC) contracts \| Interest rate
Derivative [Table]
Derivative financial assets	25,200	26,400
Notional amounts related to derivative financial assets	326,100	394,300
Derivative financial liabilities	19,800	19,200
Notional amounts related to derivative financial liabilities	281,000	344,100
Other amounts values	9,728,600	7,549,400
Swaps \| Over-the-counter (OTC) contracts \| Foreign exchange
Derivative [Table]
Derivative financial assets	49,600	24,300
Notional amounts related to derivative financial assets	1,679,300	1,606,300
Derivative financial liabilities	50,400	24,900
Notional amounts related to derivative financial liabilities	1,553,700	1,480,300
Other amounts values	38,400
Swaps \| Over-the-counter (OTC) contracts \| Equity / index
Derivative [Table]
Derivative financial assets	5,300	4,700
Notional amounts related to derivative financial assets	95,500	105,700
Derivative financial liabilities	6,600	9,300
Notional amounts related to derivative financial liabilities	122,000	154,800
Swaps \| Over-the-counter (OTC) contracts \| Commodity
Derivative [Table]
Derivative financial assets	500	500
Notional amounts related to derivative financial assets	19,300	19,900
Derivative financial liabilities	700	800
Notional amounts related to derivative financial liabilities	19,300	25,400
Options \| Over-the-counter (OTC) contracts \| Interest rate
Derivative [Table]
Derivative financial assets	14,200	6,600
Notional amounts related to derivative financial assets	687,500	545,200
Derivative financial liabilities	17,500	9,200
Notional amounts related to derivative financial liabilities	705,000	553,600
Options \| Over-the-counter (OTC) contracts \| Foreign exchange
Derivative [Table]
Derivative financial assets	9,300	5,200
Notional amounts related to derivative financial assets	551,600	412,600
Derivative financial liabilities	9,200	5,300
Notional amounts related to derivative financial liabilities	521,600	408,600
Options \| Over-the-counter (OTC) contracts \| Equity / index
Derivative [Table]
Derivative financial assets	2,800	4,600
Notional amounts related to derivative financial assets	51,600	61,400
Derivative financial liabilities	4,400	6,500
Notional amounts related to derivative financial liabilities	89,000	102,300
Options \| Over-the-counter (OTC) contracts \| Commodity
Derivative [Table]
Derivative financial assets	400	400
Notional amounts related to derivative financial assets	15,800	14,000
Derivative financial liabilities	300	200
Notional amounts related to derivative financial liabilities	13,300	10,400
Options \| Exchange-traded derivatives (ETD) \| Interest rate
Derivative [Table]
Derivative financial assets	0	0
Notional amounts related to derivative financial assets	6,100	22,400
Derivative financial liabilities	0	0
Notional amounts related to derivative financial liabilities	2,200	16,800
Other amounts values	127,700	157,100
Options \| Exchange-traded derivatives (ETD) \| Equity / index
Derivative [Table]
Derivative financial assets	9,000	10,200
Notional amounts related to derivative financial assets	237,000	289,600
Derivative financial liabilities	8,100	9,800
Notional amounts related to derivative financial liabilities	289,700	346,300
Other amounts values	11,200	8,800
Futures \| Exchange-traded derivatives (ETD) \| Interest rate
Derivative [Table]
Other amounts values	606,300	525,000
Futures \| Exchange-traded derivatives (ETD) \| Equity / index
Derivative [Table]
Other amounts values	52,200	71,200
Futures \| Exchange-traded derivatives (ETD) \| Commodity
Derivative [Table]
Other amounts values	16,400	13,900
Client-cleared transactions \| Exchange-traded derivatives (ETD) \| Equity / index
Derivative [Table]
Derivative financial assets	5,100	8,600
Derivative financial liabilities	7,000	9,400
Client-cleared transactions \| Exchange-traded derivatives (ETD) \| Commodity
Derivative [Table]
Derivative financial assets	200	600
Derivative financial liabilities	300	400
Credit default swaps \| Over-the-counter (OTC) contracts \| Credit derivative
Derivative [Table]
Derivative financial assets	900	1,300
Notional amounts related to derivative financial assets	34,200	39,400
Derivative financial liabilities	1,000	1,600
Notional amounts related to derivative financial liabilities	36,800	44,100
Total return swaps \| Over-the-counter (OTC) contracts \| Credit derivative
Derivative [Table]
Derivative financial assets	100	100
Notional amounts related to derivative financial assets	900	1,300
Derivative financial liabilities	200	200
Notional amounts related to derivative financial liabilities	300	1,700
UBS AG
Derivative [Table]
Derivative financial assets	150,109	118,145
Notional amounts related to derivative financial assets	4,660,100	4,614,000
Derivative financial liabilities	154,906	121,309
Notional amounts related to derivative financial liabilities	4,642,000	4,616,600
Other amounts values	11,376,500	8,771,100
UBS AG \| Interest rate
Derivative [Table]
Derivative financial assets	39,800	33,200
Notional amounts related to derivative financial assets	1,057,400	991,200
Derivative financial liabilities	37,500	28,700
Notional amounts related to derivative financial liabilities	1,022,900	943,100
Other amounts values	11,255,400	8,675,100
UBS AG \| Credit derivative
Derivative [Table]
Derivative financial assets	1,000	1,400
Notional amounts related to derivative financial assets	36,800	44,700
Derivative financial liabilities	1,200	1,800
Notional amounts related to derivative financial liabilities	37,100	46,300
UBS AG \| Foreign exchange
Derivative [Table]
Derivative financial assets	85,500	53,300
Notional amounts related to derivative financial assets	3,087,300	3,031,000
Derivative financial liabilities	88,500	54,100
Notional amounts related to derivative financial liabilities	2,992,700	2,938,800
Other amounts values	40,100	1,200
UBS AG \| Equity / index
Derivative [Table]
Derivative financial assets	22,200	28,200
Notional amounts related to derivative financial assets	384,500	456,900
Derivative financial liabilities	26,100	34,900
Notional amounts related to derivative financial liabilities	501,300	603,900
Other amounts values	63,400	80,100
UBS AG \| Commodity
Derivative [Table]
Derivative financial assets	1,400	1,600
Notional amounts related to derivative financial assets	68,100	57,800
Derivative financial liabilities	1,400	1,600
Notional amounts related to derivative financial liabilities	64,200	56,400
Other amounts values	17,600	14,700
UBS AG \| Unsettled purchases of non-derivative financial instruments
Derivative [Table]
Derivative financial assets	100	100
Notional amounts related to derivative financial assets	12,100	13,300
Derivative financial liabilities	100	200
Notional amounts related to derivative financial liabilities	9,400	10,600
UBS AG \| Unsettled sales of non-derivative financial instruments
Derivative [Table]
Derivative financial assets	100	200
Notional amounts related to derivative financial assets	13,000	18,200
Derivative financial liabilities	0	100
Notional amounts related to derivative financial liabilities	10,700	9,400
UBS AG \| Over-the-counter (OTC) contracts \| Loan commitments measured at FVTPL
Derivative [Table]
Derivative financial assets	0	0
Notional amounts related to derivative financial assets	900	800
Derivative financial liabilities	0	0
Notional amounts related to derivative financial liabilities	3,700	8,200
UBS AG \| Forward contracts \| Over-the-counter (OTC) contracts \| Interest rate
Derivative [Table]
Derivative financial assets	200	100
Notional amounts related to derivative financial assets	37,700	29,400
Derivative financial liabilities	0	200
Notional amounts related to derivative financial liabilities	34,600	28,600
Other amounts values	792,700	443,600
UBS AG \| Forward contracts \| Over-the-counter (OTC) contracts \| Foreign exchange
Derivative [Table]
Derivative financial assets	26,500	23,800
Notional amounts related to derivative financial assets	853,600	1,009,100
Derivative financial liabilities	28,600	23,800
Notional amounts related to derivative financial liabilities	910,200	1,043,200
UBS AG \| Forward contracts \| Exchange-traded derivatives (ETD) \| Commodity
Derivative [Table]
Derivative financial assets	0	0
Notional amounts related to derivative financial assets	24,500	18,100
Derivative financial liabilities	0	0
Notional amounts related to derivative financial liabilities	23,200	15,200
UBS AG \| Swaps \| Over-the-counter (OTC) contracts \| Interest rate
Derivative [Table]
Derivative financial assets	25,200	26,400
Notional amounts related to derivative financial assets	326,100	394,300
Derivative financial liabilities	19,800	19,200
Notional amounts related to derivative financial liabilities	281,000	344,100
Other amounts values	9,728,600	7,549,400
UBS AG \| Swaps \| Over-the-counter (OTC) contracts \| Foreign exchange
Derivative [Table]
Derivative financial assets	49,600	24,300
Notional amounts related to derivative financial assets	1,679,300	1,606,400
Derivative financial liabilities	50,400	24,900
Notional amounts related to derivative financial liabilities	1,553,700	1,480,300
Other amounts values	38,400
UBS AG \| Swaps \| Over-the-counter (OTC) contracts \| Equity / index
Derivative [Table]
Derivative financial assets	5,300	4,700
Notional amounts related to derivative financial assets	95,500	105,700
Derivative financial liabilities	6,600	9,300
Notional amounts related to derivative financial liabilities	122,000	154,800
UBS AG \| Swaps \| Over-the-counter (OTC) contracts \| Commodity
Derivative [Table]
Derivative financial assets	500	500
Notional amounts related to derivative financial assets	19,300	19,900
Derivative financial liabilities	700	800
Notional amounts related to derivative financial liabilities	19,300	25,400
UBS AG \| Options \| Over-the-counter (OTC) contracts \| Interest rate
Derivative [Table]
Derivative financial assets	14,200	6,600
Notional amounts related to derivative financial assets	687,500	545,200
Derivative financial liabilities	17,500	9,200
Notional amounts related to derivative financial liabilities	705,000	553,600
UBS AG \| Options \| Over-the-counter (OTC) contracts \| Foreign exchange
Derivative [Table]
Derivative financial assets	9,300	5,200
Notional amounts related to derivative financial assets	551,600	412,600
Derivative financial liabilities	9,200	5,300
Notional amounts related to derivative financial liabilities	521,600	408,600
UBS AG \| Options \| Over-the-counter (OTC) contracts \| Equity / index
Derivative [Table]
Derivative financial assets	2,800	4,600
Notional amounts related to derivative financial assets	51,600	61,400
Derivative financial liabilities	4,400	6,500
Notional amounts related to derivative financial liabilities	89,000	102,300
UBS AG \| Options \| Over-the-counter (OTC) contracts \| Commodity
Derivative [Table]
Derivative financial assets	400	400
Notional amounts related to derivative financial assets	15,800	14,000
Derivative financial liabilities	300	200
Notional amounts related to derivative financial liabilities	13,300	10,400
UBS AG \| Options \| Exchange-traded derivatives (ETD) \| Interest rate
Derivative [Table]
Derivative financial assets	0	0
Notional amounts related to derivative financial assets	6,100	22,400
Derivative financial liabilities	0	0
Notional amounts related to derivative financial liabilities	2,200	16,800
Other amounts values	127,700	157,100
UBS AG \| Options \| Exchange-traded derivatives (ETD) \| Equity / index
Derivative [Table]
Derivative financial assets	9,000	10,200
Notional amounts related to derivative financial assets	237,000	289,600
Derivative financial liabilities	8,100	9,800
Notional amounts related to derivative financial liabilities	289,700	346,300
Other amounts values	11,200	8,800
UBS AG \| Futures \| Exchange-traded derivatives (ETD) \| Interest rate
Derivative [Table]
Other amounts values	606,300	525,000
UBS AG \| Futures \| Exchange-traded derivatives (ETD) \| Equity / index
Derivative [Table]
Other amounts values	52,200	71,200
UBS AG \| Futures \| Exchange-traded derivatives (ETD) \| Commodity
Derivative [Table]
Other amounts values	16,400	13,900
UBS AG \| Client-cleared transactions \| Exchange-traded derivatives (ETD) \| Equity / index
Derivative [Table]
Derivative financial assets	5,100	8,600
Derivative financial liabilities	7,000	9,400
UBS AG \| Client-cleared transactions \| Exchange-traded derivatives (ETD) \| Commodity
Derivative [Table]
Derivative financial assets	200	600
Derivative financial liabilities	300	400
UBS AG \| Credit default swaps \| Over-the-counter (OTC) contracts \| Credit derivative
Derivative [Table]
Derivative financial assets	900	1,300
Notional amounts related to derivative financial assets	34,200	39,400
Derivative financial liabilities	1,000	1,600
Notional amounts related to derivative financial liabilities	36,800	44,100
UBS AG \| Total return swaps \| Over-the-counter (OTC) contracts \| Credit derivative
Derivative [Table]
Derivative financial assets	100	100
Notional amounts related to derivative financial assets	900	1,300
Derivative financial liabilities	200	200
Notional amounts related to derivative financial liabilities	$ 300	$ 1,700

Financial assets measured at fa

Financial assets measured at fair value through OCI (Detail) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Debt instruments
Total financial assets measured at fair value through other comprehensive income	$ 2,239	$ 8,844
UBS AG
Debt instruments
Total financial assets measured at fair value through other comprehensive income	$ 2,239	$ 8,844

Property, equipment and softw_3

Property, equipment and software (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disclosure Of Property Equipment Software [Table]
Balance at the beginning of the year	$ 12,888	$ 13,109
Balance at the end of the year	12,288	12,888	$ 13,109
Cash outflows on lease	614	657
Net gains / (losses) arising from sale-and-leaseback transactions			140
Internally generated software in progress	939
Own use properties in progress	197
Historical cost
Disclosure Of Property Equipment Software [Table]
Balance at the beginning of the year	27,113	26,238
Additions	2,057	2,090
Disposals / write-offs	(501)	(751)
Reclassifications	(1,223)	(18)
Foreign currency translation	(319)	(445)
Balance at the end of the year	27,127	27,113	26,238
Accumulated depreciation
Disclosure Of Property Equipment Software [Table]
Balance at the beginning of the year	14,225	13,129
Depreciation	2,033	2,078
Impairment	3	10
Disposals / write-offs	(497)	(737)
Reclassifications	(761)	(12)
Foreign currency translation	(164)	(243)
Balance at the end of the year	14,839	14,225	13,129
Owned properties and equipment
Disclosure Of Property Equipment Software [Table]
Balance at the beginning of the year	4,976
Balance at the end of the year	4,162	4,976
Owned properties and equipment \| Historical cost
Disclosure Of Property Equipment Software [Table]
Balance at the beginning of the year	13,048
Additions	162
Disposals / write-offs	(333)
Reclassifications	(1,073)
Foreign currency translation	(217)
Balance at the end of the year	11,587	13,048
Owned properties and equipment \| Accumulated depreciation
Disclosure Of Property Equipment Software [Table]
Balance at the beginning of the year	8,072
Depreciation	577
Impairment	3
Disposals / write-offs	(332)
Reclassifications	(761)
Foreign currency translation	(135)
Balance at the end of the year	7,425	8,072
Leased properties and equipment
Disclosure Of Property Equipment Software [Table]
Balance at the beginning of the year	2,828
Balance at the end of the year	2,746	2,828
Leased properties and equipment \| Historical cost
Disclosure Of Property Equipment Software [Table]
Balance at the beginning of the year	4,174
Additions	412
Disposals / write-offs	(62)
Reclassifications	0
Foreign currency translation	(65)
Balance at the end of the year	4,459	4,174
Leased properties and equipment \| Accumulated depreciation
Disclosure Of Property Equipment Software [Table]
Balance at the beginning of the year	1,346
Depreciation	451
Impairment	0
Disposals / write-offs	(59)
Reclassifications	(1)
Foreign currency translation	(24)
Balance at the end of the year	1,714	1,346
Software
Disclosure Of Property Equipment Software [Table]
Balance at the beginning of the year	3,835
Balance at the end of the year	4,245	3,835
Software \| Historical cost
Disclosure Of Property Equipment Software [Table]
Balance at the beginning of the year	8,642
Additions	300
Disposals / write-offs	(106)
Reclassifications	1,151
Foreign currency translation	(42)
Balance at the end of the year	9,944	8,642
Software \| Accumulated depreciation
Disclosure Of Property Equipment Software [Table]
Balance at the beginning of the year	4,807
Depreciation	1,005
Impairment	0
Disposals / write-offs	(106)
Reclassifications	0
Foreign currency translation	(6)
Balance at the end of the year	5,699	4,807
Projects in progress
Disclosure Of Property Equipment Software [Table]
Balance at the beginning of the year	1,250
Balance at the end of the year	1,136	1,250
Projects in progress \| Historical cost
Disclosure Of Property Equipment Software [Table]
Balance at the beginning of the year	1,250
Additions	1,182
Disposals / write-offs	0
Reclassifications	(1,301)
Foreign currency translation	5
Balance at the end of the year	1,136	1,250
UBS AG
Disclosure Of Property Equipment Software [Table]
Balance at the beginning of the year	11,712	11,958
Balance at the end of the year	11,316	11,712	11,958
Net gains / (losses) arising from sale-and-leaseback transactions			140
UBS AG \| Historical cost
Disclosure Of Property Equipment Software [Table]
Balance at the beginning of the year	24,542	23,785
Additions	1,859	1,789
Disposals / write-offs	(414)	(632)
Reclassifications	(894)	(18)
Foreign currency translation	(200)	(381)
Balance at the end of the year	24,893	24,542	23,785
UBS AG \| Accumulated depreciation
Disclosure Of Property Equipment Software [Table]
Balance at the beginning of the year	12,830	11,827
Depreciation	1,819	1,835
Impairment	2	9
Disposals / write-offs	(410)	(619)
Reclassifications	(566)	(12)
Foreign currency translation	(99)	(210)
Balance at the end of the year	13,577	12,830	$ 11,827
UBS AG \| Owned properties and equipment
Disclosure Of Property Equipment Software [Table]
Balance at the beginning of the year	4,316
Balance at the end of the year	3,655	4,316
UBS AG \| Owned properties and equipment \| Historical cost
Disclosure Of Property Equipment Software [Table]
Balance at the beginning of the year	11,494
Additions	90
Disposals / write-offs	(284)
Reclassifications	(796)
Foreign currency translation	(152)
Balance at the end of the year	10,352	11,494
UBS AG \| Owned properties and equipment \| Accumulated depreciation
Disclosure Of Property Equipment Software [Table]
Balance at the beginning of the year	7,178
Depreciation	463
Impairment	2
Disposals / write-offs	(283)
Reclassifications	(565)
Foreign currency translation	(98)
Balance at the end of the year	6,697	7,178
UBS AG \| Leased properties and equipment
Disclosure Of Property Equipment Software [Table]
Balance at the beginning of the year	2,722
Balance at the end of the year	2,637	2,722
Cash outflows on lease	589	632
UBS AG \| Leased properties and equipment \| Historical cost
Disclosure Of Property Equipment Software [Table]
Balance at the beginning of the year	3,994
Additions	380
Disposals / write-offs	(48)
Reclassifications	0
Foreign currency translation	(50)
Balance at the end of the year	4,275	3,994
UBS AG \| Leased properties and equipment \| Accumulated depreciation
Disclosure Of Property Equipment Software [Table]
Balance at the beginning of the year	1,272
Depreciation	430
Impairment	0
Disposals / write-offs	(45)
Reclassifications	(1)
Foreign currency translation	(18)
Balance at the end of the year	1,638	1,272
UBS AG \| Software
Disclosure Of Property Equipment Software [Table]
Balance at the beginning of the year	3,544
Balance at the end of the year	3,978	3,544
UBS AG \| Software \| Historical cost
Disclosure Of Property Equipment Software [Table]
Balance at the beginning of the year	7,924
Additions	330
Disposals / write-offs	(81)
Reclassifications	1,052
Foreign currency translation	(5)
Balance at the end of the year	9,220	7,924
UBS AG \| Software \| Accumulated depreciation
Disclosure Of Property Equipment Software [Table]
Balance at the beginning of the year	4,380
Depreciation	926
Impairment	0
Disposals / write-offs	(81)
Reclassifications	0
Foreign currency translation	17
Balance at the end of the year	5,242	4,380
UBS AG \| Projects in progress
Disclosure Of Property Equipment Software [Table]
Balance at the beginning of the year	1,130
Balance at the end of the year	1,046	1,130
Internally generated software in progress	858
Own use properties in progress	188
UBS AG \| Projects in progress \| Historical cost
Disclosure Of Property Equipment Software [Table]
Balance at the beginning of the year	1,130
Additions	1,059
Disposals / write-offs	0
Reclassifications	(1,150)
Foreign currency translation	7
Balance at the end of the year	$ 1,046	$ 1,130

Goodwill and intangible asset_2

Goodwill and intangible assets (Narrative) (Detail) $ in Billions	12 Months Ended
	Dec. 31, 2022 USD ($)
Disclosure Of Information For Individual Asset Or Cashgenerating Unit With Significant Amount Of Goodwill Or Intangible Assets With Indefinite Useful Lives [Table]
Goodwill	$ 6
Change in forecast earnings available to shareholders used for goodwill impairment sensitivity analysis	20%
Change in discount rates used for goodwill impairment sensitivity analysis	1.50%
Change in long-term growth rates used for goodwill impairment sensitivity analysis	0.75%
Increase / (decrease) in other notional amounts	$ 2,600
Global Wealth Management Americas
Disclosure Of Information For Individual Asset Or Cashgenerating Unit With Significant Amount Of Goodwill Or Intangible Assets With Indefinite Useful Lives [Table]
Goodwill	3.7
Global Wealth Management Switzerland and International
Disclosure Of Information For Individual Asset Or Cashgenerating Unit With Significant Amount Of Goodwill Or Intangible Assets With Indefinite Useful Lives [Table]
Goodwill	1.2
Segment AM Member [Member]
Disclosure Of Information For Individual Asset Or Cashgenerating Unit With Significant Amount Of Goodwill Or Intangible Assets With Indefinite Useful Lives [Table]
Goodwill	1.2
UBS AG
Disclosure Of Information For Individual Asset Or Cashgenerating Unit With Significant Amount Of Goodwill Or Intangible Assets With Indefinite Useful Lives [Table]
Goodwill	$ 6
Change in forecast earnings available to shareholders used for goodwill impairment sensitivity analysis	20%
Change in discount rates used for goodwill impairment sensitivity analysis	1.50%
Change in long-term growth rates used for goodwill impairment sensitivity analysis	0.75%
Increase / (decrease) in other notional amounts	$ 2,600
UBS AG \| Global Wealth Management Americas
Disclosure Of Information For Individual Asset Or Cashgenerating Unit With Significant Amount Of Goodwill Or Intangible Assets With Indefinite Useful Lives [Table]
Goodwill	3.7
UBS AG \| Global Wealth Management Switzerland and International
Disclosure Of Information For Individual Asset Or Cashgenerating Unit With Significant Amount Of Goodwill Or Intangible Assets With Indefinite Useful Lives [Table]
Goodwill	1.2
UBS AG \| Segment AM Member [Member]
Disclosure Of Information For Individual Asset Or Cashgenerating Unit With Significant Amount Of Goodwill Or Intangible Assets With Indefinite Useful Lives [Table]
Goodwill	$ 1.2

Goodwill and intangible asset_3

Goodwill and intangible assets (Detail 1)	Dec. 31, 2022	Dec. 31, 2021
Global Wealth Management Americas
Disclosure Of Information For Individual Asset Or Cashgenerating Unit With Significant Amount Of Goodwill Or Intangible Assets With Indefinite Useful Lives [Table]
Discount rates current year	10.50%
Discount rates previous year		9.50%
Growth rates	3.80%	4%
Global Wealth Management Switzerland and International
Disclosure Of Information For Individual Asset Or Cashgenerating Unit With Significant Amount Of Goodwill Or Intangible Assets With Indefinite Useful Lives [Table]
Discount rates current year	9.40%
Discount rates previous year		8.50%
Growth rates	3.60%	3.10%
Asset Management
Disclosure Of Information For Individual Asset Or Cashgenerating Unit With Significant Amount Of Goodwill Or Intangible Assets With Indefinite Useful Lives [Table]
Discount rates current year	9.50%
Discount rates previous year		8.50%
Growth rates	3.40%	2.90%
UBS AG \| Global Wealth Management Americas
Disclosure Of Information For Individual Asset Or Cashgenerating Unit With Significant Amount Of Goodwill Or Intangible Assets With Indefinite Useful Lives [Table]
Discount rates current year	10.50%
Discount rates previous year		9.50%
Growth rates	3.80%	4%
UBS AG \| Global Wealth Management Switzerland and International
Disclosure Of Information For Individual Asset Or Cashgenerating Unit With Significant Amount Of Goodwill Or Intangible Assets With Indefinite Useful Lives [Table]
Discount rates current year	9.40%
Discount rates previous year		8.50%
Growth rates	3.60%	3.10%
UBS AG \| Asset Management
Disclosure Of Information For Individual Asset Or Cashgenerating Unit With Significant Amount Of Goodwill Or Intangible Assets With Indefinite Useful Lives [Table]
Discount rates current year	9.50%
Discount rates previous year		8.50%
Growth rates	3.40%	2.90%

Goodwill and intangible asset_4

Goodwill and intangible assets (Detail 2) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Disclosure Of Reconciliation Of Changes In Intangible Assets And Goodwill [Table]
Balance at the beginning of the year	$ 6,378
Balance at the end of the year	6,267	$ 6,378
of which: Global Wealth Management Americas
Disclosure Of Reconciliation Of Changes In Intangible Assets And Goodwill [Table]
Balance at the beginning of the year	3,760
Balance at the end of the year	3,740	3,760
of which: Global Wealth Management Switzerland and International
Disclosure Of Reconciliation Of Changes In Intangible Assets And Goodwill [Table]
Balance at the beginning of the year	1,276
Balance at the end of the year	1,225	1,276
of which: Asset Management
Disclosure Of Reconciliation Of Changes In Intangible Assets And Goodwill [Table]
Balance at the beginning of the year	1,202
Balance at the end of the year	1,167	1,202
of which: Investment Bank
Disclosure Of Reconciliation Of Changes In Intangible Assets And Goodwill [Table]
Balance at the beginning of the year	139
Balance at the end of the year	135	139
Historical cost
Disclosure Of Reconciliation Of Changes In Intangible Assets And Goodwill [Table]
Balance at the beginning of the year	7,739	7,865
Additions	0	1
Disposals	(22)	(3)
Write-offs	0	(41)
Foreign currency translation	(76)	(83)
Balance at the end of the year	7,641	7,739
Accumulated amortization and impairment
Disclosure Of Reconciliation Of Changes In Intangible Assets And Goodwill [Table]
Balance at the beginning of the year	1,360	1,385
Amortization	26	31
Impairment	(1)	(1)
Write-offs	0	(41)
Foreign currency translation	(11)	(13)
Balance at the end of the year	1,374	1,360
Goodwill
Disclosure Of Reconciliation Of Changes In Intangible Assets And Goodwill [Table]
Balance at the end of the year	6,043
Goodwill \| of which: Global Wealth Management Americas
Disclosure Of Reconciliation Of Changes In Intangible Assets And Goodwill [Table]
Balance at the end of the year	3,709
Goodwill \| of which: Global Wealth Management Switzerland and International
Disclosure Of Reconciliation Of Changes In Intangible Assets And Goodwill [Table]
Balance at the end of the year	1,166
Goodwill \| of which: Asset Management
Disclosure Of Reconciliation Of Changes In Intangible Assets And Goodwill [Table]
Balance at the end of the year	1,167
Goodwill \| of which: Investment Bank
Disclosure Of Reconciliation Of Changes In Intangible Assets And Goodwill [Table]
Balance at the end of the year	0
Goodwill \| Historical cost
Disclosure Of Reconciliation Of Changes In Intangible Assets And Goodwill [Table]
Balance at the beginning of the year	6,126
Additions	0
Disposals	(22)
Write-offs	0
Foreign currency translation	(61)
Balance at the end of the year	6,043	6,126
Intangible assets
Disclosure Of Reconciliation Of Changes In Intangible Assets And Goodwill [Table]
Balance at the end of the year	224
Intangible assets \| of which: Global Wealth Management Americas
Disclosure Of Reconciliation Of Changes In Intangible Assets And Goodwill [Table]
Balance at the end of the year	31
Intangible assets \| of which: Global Wealth Management Switzerland and International
Disclosure Of Reconciliation Of Changes In Intangible Assets And Goodwill [Table]
Balance at the end of the year	59
Intangible assets \| of which: Asset Management
Disclosure Of Reconciliation Of Changes In Intangible Assets And Goodwill [Table]
Balance at the end of the year	0
Intangible assets \| of which: Investment Bank
Disclosure Of Reconciliation Of Changes In Intangible Assets And Goodwill [Table]
Balance at the end of the year	135
Intangible assets \| Historical cost
Disclosure Of Reconciliation Of Changes In Intangible Assets And Goodwill [Table]
Balance at the beginning of the year	1,612
Additions	0
Disposals	0
Write-offs	0
Foreign currency translation	(14)
Balance at the end of the year	1,598	1,612
Intangible assets \| Accumulated amortization and impairment
Disclosure Of Reconciliation Of Changes In Intangible Assets And Goodwill [Table]
Balance at the beginning of the year	1,360
Amortization	26
Impairment	(1)
Write-offs	0
Foreign currency translation	(11)
Balance at the end of the year	1,374	1,360
UBS AG
Disclosure Of Reconciliation Of Changes In Intangible Assets And Goodwill [Table]
Balance at the beginning of the year	6,378
Balance at the end of the year	6,267	6,378
UBS AG \| of which: Global Wealth Management Americas
Disclosure Of Reconciliation Of Changes In Intangible Assets And Goodwill [Table]
Balance at the beginning of the year	3,760
Balance at the end of the year	3,740	3,760
UBS AG \| of which: Global Wealth Management Switzerland and International
Disclosure Of Reconciliation Of Changes In Intangible Assets And Goodwill [Table]
Balance at the beginning of the year	1,276
Balance at the end of the year	1,225	1,276
UBS AG \| of which: Asset Management
Disclosure Of Reconciliation Of Changes In Intangible Assets And Goodwill [Table]
Balance at the beginning of the year	1,202
Balance at the end of the year	1,167	1,202
UBS AG \| of which: Investment Bank
Disclosure Of Reconciliation Of Changes In Intangible Assets And Goodwill [Table]
Balance at the beginning of the year	139
Balance at the end of the year	135	139
UBS AG \| Historical cost
Disclosure Of Reconciliation Of Changes In Intangible Assets And Goodwill [Table]
Balance at the beginning of the year	7,739	7,865
Additions	0	1
Disposals	(22)	(3)
Write-offs	0	(41)
Foreign currency translation	(76)	(83)
Balance at the end of the year	7,641	7,739
UBS AG \| Accumulated amortization and impairment
Disclosure Of Reconciliation Of Changes In Intangible Assets And Goodwill [Table]
Balance at the beginning of the year	1,360	1,385
Amortization	26	31
Impairment	(1)	(1)
Write-offs	0	(41)
Foreign currency translation	(11)	(13)
Balance at the end of the year	1,374	1,360
UBS AG \| Goodwill
Disclosure Of Reconciliation Of Changes In Intangible Assets And Goodwill [Table]
Balance at the end of the year	6,043
UBS AG \| Goodwill \| of which: Global Wealth Management Americas
Disclosure Of Reconciliation Of Changes In Intangible Assets And Goodwill [Table]
Balance at the end of the year	3,709
UBS AG \| Goodwill \| of which: Global Wealth Management Switzerland and International
Disclosure Of Reconciliation Of Changes In Intangible Assets And Goodwill [Table]
Balance at the end of the year	1,166
UBS AG \| Goodwill \| of which: Asset Management
Disclosure Of Reconciliation Of Changes In Intangible Assets And Goodwill [Table]
Balance at the end of the year	1,167
UBS AG \| Goodwill \| of which: Investment Bank
Disclosure Of Reconciliation Of Changes In Intangible Assets And Goodwill [Table]
Balance at the end of the year	0
UBS AG \| Goodwill \| Historical cost
Disclosure Of Reconciliation Of Changes In Intangible Assets And Goodwill [Table]
Balance at the beginning of the year	6,126
Additions	0
Disposals	(22)
Write-offs	0
Foreign currency translation	(61)
Balance at the end of the year	6,043	6,126
UBS AG \| Intangible assets
Disclosure Of Reconciliation Of Changes In Intangible Assets And Goodwill [Table]
Balance at the end of the year	224
UBS AG \| Intangible assets \| of which: Global Wealth Management Americas
Disclosure Of Reconciliation Of Changes In Intangible Assets And Goodwill [Table]
Balance at the end of the year	31
UBS AG \| Intangible assets \| of which: Global Wealth Management Switzerland and International
Disclosure Of Reconciliation Of Changes In Intangible Assets And Goodwill [Table]
Balance at the end of the year	59
UBS AG \| Intangible assets \| of which: Asset Management
Disclosure Of Reconciliation Of Changes In Intangible Assets And Goodwill [Table]
Balance at the end of the year	0
UBS AG \| Intangible assets \| of which: Investment Bank
Disclosure Of Reconciliation Of Changes In Intangible Assets And Goodwill [Table]
Balance at the end of the year	135
UBS AG \| Intangible assets \| Historical cost
Disclosure Of Reconciliation Of Changes In Intangible Assets And Goodwill [Table]
Balance at the beginning of the year	1,612
Additions	0
Disposals	0
Write-offs	0
Foreign currency translation	(14)
Balance at the end of the year	1,598	1,612
UBS AG \| Intangible assets \| Accumulated amortization and impairment
Disclosure Of Reconciliation Of Changes In Intangible Assets And Goodwill [Table]
Balance at the beginning of the year	1,360
Amortization	26
Impairment	(1)
Write-offs	0
Foreign currency translation	(11)
Balance at the end of the year	$ 1,374	$ 1,360

Goodwill and intangible asset_5

Goodwill and intangible assets (Detail 3) $ in Millions	Dec. 31, 2022 USD ($)
Entity [Table]
2022	$ 26
2023	24
2024	23
2025	23
2026	22
Thereafter	104
Not amortized due to indefinite useful life	2
Total	224
UBS AG
Entity [Table]
2022	26
2023	24
2024	23
2025	23
2026	22
Thereafter	104
Not amortized due to indefinite useful life	2
Total	$ 224

Other financial assets measured

Other financial assets measured at amortized cost (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Entity [Table]
Debt securities	$ 44,594	$ 18,858
Loans to financial advisors	2,611	2,453
Fee- and commission-related receivables	1,812	1,972
Finance lease receivables	1,315	1,356
Settlement and clearing accounts	1,175	455
Accrued interest income	1,259	520
Other	499	594
Total other financial assets measured at amortized cost	53,264	26,209
Increase (decrease) in debt securities	25,700
UBS AG
Entity [Table]
Debt securities	44,594	18,858
Loans to financial advisors	2,611	2,453
Fee- and commission-related receivables	1,803	1,966
Finance lease receivables	1,314	1,356
Settlement and clearing accounts	1,174	455
Accrued interest income	1,276	521
Other	618	627
Total other financial assets measured at amortized cost	53,389	$ 26,236
Increase (decrease) in debt securities	$ 25,700

Other non-financial assets (Det

Other non-financial assets (Detail) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Entity [Table]
Precious metals and other physical commodities	$ 4,471	$ 5,258
Deposits and collateral provided in connection with litigation, regulatory and similar matters	2,205	1,526
Prepaid expenses	1,076	1,108
VAT and other tax receivables	1,468	638
Properties and other non-current assets held for sale	369	32
Assets of disposal groups held for sale		1,093
Other	578	621
Total other non-financial assets	10,166	10,277
UBS AG
Entity [Table]
Precious metals and other physical commodities	4,471	5,258
Deposits and collateral provided in connection with litigation, regulatory and similar matters	2,205	1,526
Prepaid expenses	709	717
VAT and other tax receivables	1,405	591
Properties and other non-current assets held for sale	279	32
Assets of disposal groups held for sale		1,093
Other	583	618
Total other non-financial assets	$ 9,652	$ 9,836

Customer deposits (Detail)

Customer deposits (Detail) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Deposits From Customers [Table]
Demand deposits	$ 180,822	$ 246,417
Retail savings / deposits	149,310	133,354
Sweep deposits	69,223	113,870
Time deposits	125,696	48,365
Customer deposits	525,051	542,007
UBS AG
Deposits From Customers [Table]
Demand deposits	182,307	247,299
Retail savings / deposits	149,310	133,354
Sweep deposits	69,223	113,870
Time deposits	126,331	50,312
Customer deposits	$ 527,171	$ 544,834

Funding from Group and other su

Funding from Group and other subsidiaries (Detail) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Entity [Table]
Senior unsecured debt that contributes to total loss-absorbing capacity (TLAC)	$ 1,959	$ 2,136
High-trigger loss-absorbing additional tier 1 capital instruments	9,882	11,052
Low-trigger loss-absorbing additional tier 1 capital instruments	1,189	2,425
UBS AG
Entity [Table]
Senior unsecured debt that contributes to total loss-absorbing capacity (TLAC)	42,073	38,984
Senior unsecured debt other than TLAC	236	4,471
Subordinated bonds	13,838	13,840
High-trigger loss-absorbing additional tier 1 capital instruments	10,654	11,414
Low-trigger loss-absorbing additional tier 1 capital instruments	1,187	2,426
Total	$ 56,147	$ 57,295

Debt issued designated at fai_3

Debt issued designated at fair value (Detail 1) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Issued debt instruments
Equity-linked	$ 41,901	$ 47,059
Rates-linked	16,276	16,369
Credit-linked	2,170	1,723
Fixed-rate	6,538	2,868
Commodity-linked	4,294	2,911
Other	2,459	2,868
of which: debt that contributes to total loss-absorbing capacity	1,959	2,136
Total debt issued designated at fair value	73,638	73,799
of which: issued by UBS AG with original maturity greater than one year	$ 57,750	$ 57,967
Unsecured portion of issued debt instruments with original maturity greater than one year	100%	100%
UBS AG
Issued debt instruments
Equity-linked	$ 41,901	$ 47,059
Rates-linked	16,276	16,369
Credit-linked	2,170	1,723
Fixed-rate	6,538	2,868
Commodity-linked	4,294	2,911
Other	663	529
of which: debt that contributes to total loss-absorbing capacity	42,073	38,984
Total debt issued designated at fair value	71,842	71,460
of which: issued by UBS AG with original maturity greater than one year	$ 57,750	$ 57,967
Unsecured portion of issued debt instruments with original maturity greater than one year	100%	100%

Debt issued measured at amort_2

Debt issued measured at amortized cost (Detail 1) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Entity [Table]
Short-term debt	$ 29,676	$ 43,098
Senior unsecured debt that contributes to total loss-absorbing capacity (TLAC)	42,073	38,984
Senior unsecured debt other than TLAC	17,892	27,590
of which: issued by UBS AG with original maturity greater than one year	17,892	23,307
Covered bonds	0	1,389
Subordinated debt	16,017	18,640
of which: high-trigger loss-absorbing additional tier 1 capital instruments	9,882	11,052
of which: low-trigger loss-absorbing additional tier 1 capital instruments	1,189	2,425
of which: low-trigger loss-absorbing tier 2 capital instruments	2,422	2,596
of which: non-Basel III-compliant tier 2 capital instruments	536	547
Debt issued through the Swiss central mortgage institutions	8,962	9,454
Long-term debt	84,945	96,057
Total debt issued measured at amortized cost	114,621	139,155
UBS AG
Entity [Table]
Short-term debt	29,676	43,098
Senior unsecured debt other than TLAC	17,892	23,328
of which: issued by UBS AG with original maturity greater than one year	17,892	23,307
Covered bonds	0	1,389
Subordinated debt	2,968	5,163
of which: high-trigger loss-absorbing additional tier 1 capital instruments	10,654	11,414
of which: low-trigger loss-absorbing additional tier 1 capital instruments	1,187	2,426
of which: low-trigger loss-absorbing tier 2 capital instruments	2,422	2,596
of which: non-Basel III-compliant tier 2 capital instruments	536	547
Debt issued through the Swiss central mortgage institutions	8,962	9,454
Long-term debt	29,823	39,334
Total debt issued measured at amortized cost	$ 59,499	$ 82,432

Debt issued measured at amort_3

Debt issued measured at amortized cost (Narrative) (Detail) - USD ($) $ in Billions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Entity [Table]
Hedge accounting impact on carrying amount	$ (6.1)	$ 0.5
UBS AG
Entity [Table]
Hedge accounting impact on carrying amount	$ (1)	$ 0.3

Provisions (Detail)

Provisions (Detail) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Entity [Table]
Provisions other than provisions for expected credit losses	$ 3,042	$ 3,322
Provisions for expected credit losses	201	196
Total provisions	3,243	3,518
UBS AG
Entity [Table]
Provisions other than provisions for expected credit losses	2,982	3,256
Provisions for expected credit losses	201	196
Total provisions	$ 3,183	$ 3,452

Provisions - additional informa

Provisions - additional information (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Provisions [Table]
Balance at the beginning of period	$ 3,322
Increase in provisions recognized in the income statement	690
Release of provisions recognized in the income statement	(118)
Provisions used in conformity with designated purpose	(745)
Capitalized reinstatement costs	1
Foreign currency translation / unwind of discount	(108)
Balance at the end of period	3,042
Litigation, regulatory and similar matters
Provisions [Table]
Balance at the beginning of period	2,798
Increase in provisions recognized in the income statement	406
Release of provisions recognized in the income statement	(58)
Provisions used in conformity with designated purpose	(470)
Capitalized reinstatement costs	0
Reclassifications	0
Foreign currency translation / unwind of discount	(91)
Balance at the end of period	2,586
Restructuring
Provisions [Table]
Balance at the beginning of period	172
Increase in provisions recognized in the income statement	231
Release of provisions recognized in the income statement	(25)
Provisions used in conformity with designated purpose	(243)
Capitalized reinstatement costs	0
Foreign currency translation / unwind of discount	(5)
Balance at the end of period	130
Personnel-related restructuring provisions	102	$ 125
Provisions for onerous restructuring contracts	28	47
Other
Provisions [Table]
Balance at the beginning of period	352
Increase in provisions recognized in the income statement	53
Release of provisions recognized in the income statement	(36)
Provisions used in conformity with designated purpose	(32)
Capitalized reinstatement costs	1
Foreign currency translation / unwind of discount	(12)
Balance at the end of period	326
UBS AG
Provisions [Table]
Balance at the beginning of period	3,256
Increase in provisions recognized in the income statement	629
Release of provisions recognized in the income statement	(109)
Provisions used in conformity with designated purpose	(689)
Capitalized reinstatement costs	1
Foreign currency translation / unwind of discount	(106)
Balance at the end of period	2,982
UBS AG \| Litigation, regulatory and similar matters
Provisions [Table]
Balance at the beginning of period	2,798
Increase in provisions recognized in the income statement	406
Release of provisions recognized in the income statement	(57)
Provisions used in conformity with designated purpose	(470)
Capitalized reinstatement costs	0
Foreign currency translation / unwind of discount	(90)
Balance at the end of period	2,586
UBS AG \| Restructuring
Provisions [Table]
Balance at the beginning of period	137
Increase in provisions recognized in the income statement	174
Release of provisions recognized in the income statement	(19)
Provisions used in conformity with designated purpose	(189)
Capitalized reinstatement costs	0
Foreign currency translation / unwind of discount	(5)
Balance at the end of period	98
Personnel-related restructuring provisions	70	90
Provisions for onerous restructuring contracts	28	$ 47
UBS AG \| Other
Provisions [Table]
Balance at the beginning of period	321
Increase in provisions recognized in the income statement	49
Release of provisions recognized in the income statement	(32)
Provisions used in conformity with designated purpose	(31)
Capitalized reinstatement costs	1
Foreign currency translation / unwind of discount	(11)
Balance at the end of period	$ 297

Litigation, regulatory and si_2

Litigation, regulatory and similar matters (Detail) $ in Millions	12 Months Ended
	Dec. 31, 2022 USD ($)
Disclosure Of Operating Segments [Table]
Balance at the beginning of period	$ 3,322
Increase in provisions recognized in the income statement	690
Release of provisions recognized in the income statement	(118)
Provisions used in conformity with designated purpose	(745)
Foreign currency translation / unwind of discount	(108)
Balance at the end of period	3,042
Litigation, regulatory and similar matters
Disclosure Of Operating Segments [Table]
Balance at the beginning of period	2,798
Increase in provisions recognized in the income statement	406
Release of provisions recognized in the income statement	(58)
Provisions used in conformity with designated purpose	(470)
Reclassifications	0
Foreign currency translation / unwind of discount	(91)
Balance at the end of period	2,586
Litigation, regulatory and similar matters \| Global Wealth Management
Disclosure Of Operating Segments [Table]
Balance at the beginning of period	1,338
Increase in provisions recognized in the income statement	268
Release of provisions recognized in the income statement	(23)
Provisions used in conformity with designated purpose	(331)
Reclassifications	0
Foreign currency translation / unwind of discount	(70)
Balance at the end of period	1,182
Litigation, regulatory and similar matters \| Personal & Corporate Banking
Disclosure Of Operating Segments [Table]
Balance at the beginning of period	181
Increase in provisions recognized in the income statement	2
Release of provisions recognized in the income statement	(15)
Provisions used in conformity with designated purpose	0
Reclassifications	0
Foreign currency translation / unwind of discount	(9)
Balance at the end of period	159
Litigation, regulatory and similar matters \| Asset Management
Disclosure Of Operating Segments [Table]
Balance at the beginning of period	8
Increase in provisions recognized in the income statement	1
Release of provisions recognized in the income statement	0
Provisions used in conformity with designated purpose	0
Reclassifications	0
Foreign currency translation / unwind of discount	0
Balance at the end of period	8
Litigation, regulatory and similar matters \| Investment Bank
Disclosure Of Operating Segments [Table]
Balance at the beginning of period	310
Increase in provisions recognized in the income statement	129
Release of provisions recognized in the income statement	(8)
Provisions used in conformity with designated purpose	(115)
Reclassifications	4
Foreign currency translation / unwind of discount	(11)
Balance at the end of period	308
Litigation, regulatory and similar matters \| Group Functions
Disclosure Of Operating Segments [Table]
Balance at the beginning of period	962
Increase in provisions recognized in the income statement	6
Release of provisions recognized in the income statement	(12)
Provisions used in conformity with designated purpose	(23)
Reclassifications	(4)
Foreign currency translation / unwind of discount	0
Balance at the end of period	928
UBS AG
Disclosure Of Operating Segments [Table]
Balance at the beginning of period	3,256
Increase in provisions recognized in the income statement	629
Release of provisions recognized in the income statement	(109)
Provisions used in conformity with designated purpose	(689)
Foreign currency translation / unwind of discount	(106)
Balance at the end of period	2,982
UBS AG \| Litigation, regulatory and similar matters
Disclosure Of Operating Segments [Table]
Balance at the beginning of period	2,798
Increase in provisions recognized in the income statement	406
Release of provisions recognized in the income statement	(57)
Provisions used in conformity with designated purpose	(470)
Foreign currency translation / unwind of discount	(90)
Balance at the end of period	2,586
UBS AG \| Litigation, regulatory and similar matters \| Global Wealth Management
Disclosure Of Operating Segments [Table]
Balance at the beginning of period	1,338
Increase in provisions recognized in the income statement	268
Release of provisions recognized in the income statement	(23)
Provisions used in conformity with designated purpose	(331)
Foreign currency translation / unwind of discount	(70)
Balance at the end of period	1,182
UBS AG \| Litigation, regulatory and similar matters \| Personal & Corporate Banking
Disclosure Of Operating Segments [Table]
Balance at the beginning of period	181
Increase in provisions recognized in the income statement	2
Release of provisions recognized in the income statement	(15)
Provisions used in conformity with designated purpose	0
Foreign currency translation / unwind of discount	(9)
Balance at the end of period	159
UBS AG \| Litigation, regulatory and similar matters \| Asset Management
Disclosure Of Operating Segments [Table]
Balance at the beginning of period	8
Increase in provisions recognized in the income statement	1
Release of provisions recognized in the income statement	0
Provisions used in conformity with designated purpose	0
Foreign currency translation / unwind of discount	0
Balance at the end of period	8
UBS AG \| Litigation, regulatory and similar matters \| Investment Bank
Disclosure Of Operating Segments [Table]
Balance at the beginning of period	310
Increase in provisions recognized in the income statement	129
Release of provisions recognized in the income statement	(8)
Provisions used in conformity with designated purpose	(115)
Foreign currency translation / unwind of discount	(11)
Balance at the end of period	308
UBS AG \| Litigation, regulatory and similar matters \| Group Functions
Disclosure Of Operating Segments [Table]
Balance at the beginning of period	962
Increase in provisions recognized in the income statement	6
Release of provisions recognized in the income statement	(12)
Provisions used in conformity with designated purpose	(23)
Foreign currency translation / unwind of discount	0
Balance at the end of period	$ 928

Litigation, regulatory and si_3

Litigation, regulatory and similar matters (Narrative) (Detail) - 12 months ended Dec. 31, 2022 € in Thousands, $ in Millions	EUR (€)	USD ($)	USD ($)
Inquiries regarding cross-border wealth management businesses \| Investigations in France
Disclosure Of Litigation Regulatory And Similar Matters [Table]
Fine decision French Court \| €	€ 3,700,000
Civil damages award announcement of the French Court \| €	800,000
Provision recorded to cover pending legal case	1,100,000		$ 1,200
Inquiries regarding cross-border wealth management businesses \| Investigations in France involving UBS AG
Disclosure Of Litigation Regulatory And Similar Matters [Table]
Bail ("caution") ordered to be paid \| €	1,100,000
Fine decision French Court of Appeal \| €	3,750
Bail ("caution") ordered to be confiscated, verdict of the French Court of Appeal \| €	1,000,000
Civil damages award announcement of the French Court of Appeal \| €	800,000
Civil damages award deducted from the bail, announcement of the French Court of Appeal \| €	99,000
Madoff \| claims filed in Luxembourg by liquidators of two Luxembourg funds against UBS entities, non-UBS entities and certain individuals
Disclosure Of Litigation Regulatory And Similar Matters [Table]
Minimum total claims against all defendants \| €	2,100,000
Madoff \| claims filed in the US by BMIS Trustee against UBS entities and various other parties
Disclosure Of Litigation Regulatory And Similar Matters [Table]
Amounts claimed		$ 125
Minimum total claims against all defendants		2,000
Puerto Rico \| Customer arbitration claims
Disclosure Of Litigation Regulatory And Similar Matters [Table]
Settlement made		3,370
Amounts claimed		3,420
Puerto Rico \| Action filed on behalf of Employee Retirement System of the Commonwealth of Puerto Rico (System) against over 40 defendants
Disclosure Of Litigation Regulatory And Similar Matters [Table]
Minimum total claims against all defendants		800
Amount of bonds issued and underwritten by the System		3,000
Puerto Rico \| Claims filed by four US insurance companies that insured issues of Puerto Rico municipal bonds
Disclosure Of Litigation Regulatory And Similar Matters [Table]
Minimum total claims against all defendants		955
Puerto Rico \| Complaints filed by the oversight board
Disclosure Of Litigation Regulatory And Similar Matters [Table]
Amount in dispute		125
Puerto Rico \| Shareholder derivative action
Disclosure Of Litigation Regulatory And Similar Matters [Table]
Agreed settlement pending approval		15
Foreign exchange, LIBOR and benchmark rates, and other trading practices
Disclosure Of Litigation Regulatory And Similar Matters [Table]
Fine provided in announcement of the European Commission \| €	172,000
Foreign exchange, LIBOR and benchmark rates, and other trading practices - Foreign exchange-related civil litigation \| Claims under the Commodity Exchange Act
Disclosure Of Litigation Regulatory And Similar Matters [Table]
Settlement made		141
Communications recordkeeping \| SEC investigation
Disclosure Of Litigation Regulatory And Similar Matters [Table]
Civil monetary penalty agreed to be paid		125
Communications recordkeeping \| CFTC investigation
Disclosure Of Litigation Regulatory And Similar Matters [Table]
Civil monetary penalty agreed to be paid		75
UBS AG \| Inquiries regarding cross-border wealth management businesses \| Investigations in France
Disclosure Of Litigation Regulatory And Similar Matters [Table]
Fine decision French Court \| €	3,700,000
Civil damages award announcement of the French Court \| €	800,000
Provision recorded to cover pending legal case	1,100,000		$ 1,200
UBS AG \| Inquiries regarding cross-border wealth management businesses \| Investigations in France involving UBS AG
Disclosure Of Litigation Regulatory And Similar Matters [Table]
Bail ("caution") ordered to be paid \| €	1,100,000
Fine decision French Court of Appeal \| €	3,750
Bail ("caution") ordered to be confiscated, verdict of the French Court of Appeal \| €	1,000,000
Civil damages award announcement of the French Court of Appeal \| €	800,000
Civil damages award deducted from the bail, announcement of the French Court of Appeal \| €	99,000
UBS AG \| Madoff \| claims filed in Luxembourg by liquidators of two Luxembourg funds against UBS entities, non-UBS entities and certain individuals
Disclosure Of Litigation Regulatory And Similar Matters [Table]
Minimum total claims against all defendants \| €	2,100,000
UBS AG \| Madoff \| claims filed in the US by BMIS Trustee against UBS entities and various other parties
Disclosure Of Litigation Regulatory And Similar Matters [Table]
Amounts claimed		125
Minimum total claims against all defendants		2,000
UBS AG \| Puerto Rico \| Customer arbitration claims
Disclosure Of Litigation Regulatory And Similar Matters [Table]
Settlement made		3,370
Amounts claimed		3,420
UBS AG \| Puerto Rico \| Action filed on behalf of Employee Retirement System of the Commonwealth of Puerto Rico (System) against over 40 defendants
Disclosure Of Litigation Regulatory And Similar Matters [Table]
Minimum total claims against all defendants		800
Amount of bonds issued and underwritten by the System		3,000
UBS AG \| Puerto Rico \| Claims filed by four US insurance companies that insured issues of Puerto Rico municipal bonds
Disclosure Of Litigation Regulatory And Similar Matters [Table]
Minimum total claims against all defendants		955
UBS AG \| Puerto Rico \| Complaints filed by the oversight board
Disclosure Of Litigation Regulatory And Similar Matters [Table]
Amount in dispute		125
UBS AG \| Puerto Rico \| Shareholder derivative action
Disclosure Of Litigation Regulatory And Similar Matters [Table]
Agreed settlement pending approval		15
UBS AG \| Foreign exchange, LIBOR and benchmark rates, and other trading practices
Disclosure Of Litigation Regulatory And Similar Matters [Table]
Fine provided in announcement of the European Commission \| €	€ 172,000
UBS AG \| Foreign exchange, LIBOR and benchmark rates, and other trading practices - Foreign exchange-related civil litigation \| Claims under the Commodity Exchange Act
Disclosure Of Litigation Regulatory And Similar Matters [Table]
Settlement made		141
UBS AG \| Communications recordkeeping \| SEC investigation
Disclosure Of Litigation Regulatory And Similar Matters [Table]
Civil monetary penalty agreed to be paid		125
UBS AG \| Communications recordkeeping \| CFTC investigation
Disclosure Of Litigation Regulatory And Similar Matters [Table]
Civil monetary penalty agreed to be paid		$ 75

Other financial liabilities mea

Other financial liabilities measured at amortized cost (Detail) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Entity [Table]
Other accrued expenses	$ 1,760	$ 1,876
Accrued interest expenses	1,949	1,094
Settlement and clearing accounts	1,075	1,304
Lease liabilities	3,334	3,558
Other	1,457	1,167
Total other financial liabilities measured at amortized cost	9,575	9,001
UBS AG
Entity [Table]
Other accrued expenses	1,564	1,642
Accrued interest expenses	2,008	1,134
Settlement and clearing accounts	1,060	1,282
Lease liabilities	3,211	3,438
Other	2,549	2,269
Total other financial liabilities measured at amortized cost	$ 10,391	$ 9,765

Other financial liabilities des

Other financial liabilities designated at fair value (Detail) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Entity [Table]
Financial liabilities related to unit-linked investment contracts	$ 13,221	$ 21,466
Securities financing transactions	15,333	6,377
Over-the-counter debt instruments and other	1,684	2,231
Total other financial liabilities designated at fair value	30,237	30,074
UBS AG
Entity [Table]
Financial liabilities related to unit-linked investment contracts	13,221	21,466
Securities financing transactions	15,333	6,377
Over-the-counter debt instruments and other	1,684	2,231
Funding from UBS Group AG and its subsidiaries	1,796	2,340
Total other financial liabilities designated at fair value	$ 32,033	$ 32,414

Other non-financial liabilities

Other non-financial liabilities (Detail) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Entity [Table]
Compensation-related liabilities	$ 6,822	$ 7,257
of which: Deferred Contingent Capital Plan	1,614	1,628
of which: financial advisor compensation plans	1,463	1,512
of which: other compensation plans	2,680	2,846
of which: net defined benefit liability	469	633
of which: other compensation-related liabilities	596	638
Current tax liabilities	1,071	1,398
Deferred tax liabilities	236	300
VAT, withholding tax and other tax payables	592	590
Deferred income	235	240
Liabilities of disposal group held for sale		1,298
Other	84	68
Total other non-financial liabilities	9,040	11,151
UBS AG
Entity [Table]
Compensation-related liabilities	4,424	4,795
of which: financial advisor compensation plans	1,463	1,512
of which: other compensation plans	2,023	2,140
of which: net defined benefit liability	449	617
of which: other compensation-related liabilities	490	526
Current tax liabilities	1,044	1,365
Deferred tax liabilities	233	297
VAT, withholding tax and other tax payables	472	524
Deferred income	233	225
Liabilities of disposal group held for sale		1,298
Other	84	68
Total other non-financial liabilities	$ 6,489	$ 8,572

Expected credit loss measurem_7

Expected credit loss measurement - ECL for the period (Narrative) (Detail 1) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	$ 29	$ (148)	$ 694
Total ECL allowances and provisions	(1,091)	(1,165)	(1,468)
Baseline ECL scenario
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(329)	(387)
Global crisis
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(638)
Model updates
Disclosure Of Provision Matrix [Table]
Development of ECL allowances and provisions	30
Post-model adjustment updates
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	(131)	(224)
Personal & Corporate Banking
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	39	(86)	257
Personal & Corporate Banking \| Model updates
Disclosure Of Provision Matrix [Table]
Development of ECL allowances and provisions	11
Investment Bank
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	(12)	(34)	305
Global Wealth Management
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	0	(29)	88
Global Wealth Management \| Model updates
Disclosure Of Provision Matrix [Table]
Development of ECL allowances and provisions	19
Group Functions
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	3	0	42
Positions that are not credit impaired
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	29	(123)	266
Positions that are not credit impaired \| Update of the forward-looking scenarios
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	123
Positions that are not credit impaired \| Model updates
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	(30)
Positions that are not credit impaired \| Post-model adjustment updates
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	(77)
Positions that are not credit impaired \| Book size and quality changes
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	13
Positions that are not credit impaired \| Lending to corporate clients not secured by mortgages
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	(21)
Positions that are not credit impaired \| Lending secured by mortgages
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	(16)
Positions that are not credit impaired \| Other lending
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	9
Positions that are not credit impaired \| Personal & Corporate Banking
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	27	(62)	129
Positions that are not credit impaired \| Investment Bank
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	6	(34)	88
Positions that are not credit impaired \| Global Wealth Management
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	(5)	(28)	48
Positions that are not credit impaired \| Group Functions
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	1	0	0
Credit-impaired positions
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	0	(25)	429
Credit-impaired positions \| Personal & Corporate Banking
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	12	(24)	128
Credit-impaired positions \| Investment Bank
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	(18)	0	217
Credit-impaired positions \| Investment Bank \| Single defaulted travel industry-related counterparty
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	(28)
Credit-impaired positions \| Investment Bank \| Various positions
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	10
Credit-impaired positions \| Global Wealth Management
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	5	(1)	40
Credit-impaired positions \| Group Functions
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	2	0	42
UBS AG
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	29	(148)	695
Total ECL allowances and provisions	(1,091)	(1,165)	(1,468)
UBS AG \| Baseline ECL scenario
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(329)	(387)
UBS AG \| Global crisis
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(638)
UBS AG \| Model updates
Disclosure Of Provision Matrix [Table]
Development of ECL allowances and provisions	30
UBS AG \| Post-model adjustment updates
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	(131)	(224)
UBS AG \| Personal & Corporate Banking
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	39	(86)	257
UBS AG \| Personal & Corporate Banking \| Model updates
Disclosure Of Provision Matrix [Table]
Development of ECL allowances and provisions	11
UBS AG \| Investment Bank
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	(12)	(34)	305
UBS AG \| Global Wealth Management
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	0	(29)	88
UBS AG \| Global Wealth Management \| Model updates
Disclosure Of Provision Matrix [Table]
Development of ECL allowances and provisions	19
UBS AG \| Group Functions
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	3	0	42
UBS AG \| Positions that are not credit impaired
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	29	(123)	266
UBS AG \| Positions that are not credit impaired \| Update of the forward-looking scenarios
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	123
UBS AG \| Positions that are not credit impaired \| Model updates
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	(30)
UBS AG \| Positions that are not credit impaired \| Post-model adjustment updates
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	(77)
UBS AG \| Positions that are not credit impaired \| Book size and quality changes
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	13
UBS AG \| Positions that are not credit impaired \| Lending to corporate clients not secured by mortgages
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	(21)
UBS AG \| Positions that are not credit impaired \| Lending secured by mortgages
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	(16)
UBS AG \| Positions that are not credit impaired \| Other lending
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	9
UBS AG \| Positions that are not credit impaired \| Personal & Corporate Banking
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	27	(62)	129
UBS AG \| Positions that are not credit impaired \| Investment Bank
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	6	(34)	88
UBS AG \| Positions that are not credit impaired \| Global Wealth Management
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	(5)	(28)	48
UBS AG \| Positions that are not credit impaired \| Group Functions
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	1	0	0
UBS AG \| Credit-impaired positions
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	0	(25)	429
UBS AG \| Credit-impaired positions \| Personal & Corporate Banking
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	12	(24)	128
UBS AG \| Credit-impaired positions \| Investment Bank
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	(18)	0	217
UBS AG \| Credit-impaired positions \| Investment Bank \| Single defaulted travel industry-related counterparty
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	(28)
UBS AG \| Credit-impaired positions \| Investment Bank \| Various positions
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	10
UBS AG \| Credit-impaired positions \| Global Wealth Management
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	5	(1)	40
UBS AG \| Credit-impaired positions \| Group Functions
Disclosure Of Provision Matrix [Table]
Credit loss expense / (release)	$ 2	$ 0	$ 42

Expected credit loss measurem_8

Expected credit loss measurement - Credit loss (expense) / release (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disclosure Of Provision Matrix [Table]
Credit loss (expense) / release	$ (29)	$ 148	$ (694)
Global Wealth Management
Disclosure Of Provision Matrix [Table]
Credit loss (expense) / release	0	29	(88)
Personal & Corporate Banking
Disclosure Of Provision Matrix [Table]
Credit loss (expense) / release	(39)	86	(257)
Asset Management
Disclosure Of Provision Matrix [Table]
Credit loss (expense) / release	0	(1)	(2)
Investment Bank
Disclosure Of Provision Matrix [Table]
Credit loss (expense) / release	12	34	(305)
Group Functions
Disclosure Of Provision Matrix [Table]
Credit loss (expense) / release	(3)	0	(42)
Positions that are not credit impaired
Disclosure Of Provision Matrix [Table]
Credit loss (expense) / release	(29)	123	(266)
Positions that are not credit impaired \| Global Wealth Management
Disclosure Of Provision Matrix [Table]
Credit loss (expense) / release	5	28	(48)
Positions that are not credit impaired \| Personal & Corporate Banking
Disclosure Of Provision Matrix [Table]
Credit loss (expense) / release	(27)	62	(129)
Positions that are not credit impaired \| Asset Management
Disclosure Of Provision Matrix [Table]
Credit loss (expense) / release	0	0	0
Positions that are not credit impaired \| Investment Bank
Disclosure Of Provision Matrix [Table]
Credit loss (expense) / release	(6)	34	(88)
Positions that are not credit impaired \| Group Functions
Disclosure Of Provision Matrix [Table]
Credit loss (expense) / release	(1)	0	0
Credit-impaired positions
Disclosure Of Provision Matrix [Table]
Credit loss (expense) / release	0	25	(429)
Credit-impaired positions \| Global Wealth Management
Disclosure Of Provision Matrix [Table]
Credit loss (expense) / release	(5)	1	(40)
Credit-impaired positions \| Personal & Corporate Banking
Disclosure Of Provision Matrix [Table]
Credit loss (expense) / release	(12)	24	(128)
Credit-impaired positions \| Asset Management
Disclosure Of Provision Matrix [Table]
Credit loss (expense) / release	0	(1)	(2)
Credit-impaired positions \| Investment Bank
Disclosure Of Provision Matrix [Table]
Credit loss (expense) / release	18	0	(217)
Credit-impaired positions \| Group Functions
Disclosure Of Provision Matrix [Table]
Credit loss (expense) / release	(2)	0	(42)
UBS AG
Disclosure Of Provision Matrix [Table]
Credit loss (expense) / release	(29)	148	(695)
UBS AG \| Global Wealth Management
Disclosure Of Provision Matrix [Table]
Credit loss (expense) / release	0	29	(88)
UBS AG \| Personal & Corporate Banking
Disclosure Of Provision Matrix [Table]
Credit loss (expense) / release	(39)	86	(257)
UBS AG \| Asset Management
Disclosure Of Provision Matrix [Table]
Credit loss (expense) / release	0	(1)	(2)
UBS AG \| Investment Bank
Disclosure Of Provision Matrix [Table]
Credit loss (expense) / release	12	34	(305)
UBS AG \| Group Functions
Disclosure Of Provision Matrix [Table]
Credit loss (expense) / release	(3)	0	(42)
UBS AG \| Positions that are not credit impaired
Disclosure Of Provision Matrix [Table]
Credit loss (expense) / release	(29)	123	(266)
UBS AG \| Positions that are not credit impaired \| Global Wealth Management
Disclosure Of Provision Matrix [Table]
Credit loss (expense) / release	5	28	(48)
UBS AG \| Positions that are not credit impaired \| Personal & Corporate Banking
Disclosure Of Provision Matrix [Table]
Credit loss (expense) / release	(27)	62	(129)
UBS AG \| Positions that are not credit impaired \| Asset Management
Disclosure Of Provision Matrix [Table]
Credit loss (expense) / release	0	0	0
UBS AG \| Positions that are not credit impaired \| Investment Bank
Disclosure Of Provision Matrix [Table]
Credit loss (expense) / release	(6)	34	(88)
UBS AG \| Positions that are not credit impaired \| Group Functions
Disclosure Of Provision Matrix [Table]
Credit loss (expense) / release	(1)	0	0
UBS AG \| Credit-impaired positions
Disclosure Of Provision Matrix [Table]
Credit loss (expense) / release	0	25	(429)
UBS AG \| Credit-impaired positions \| Global Wealth Management
Disclosure Of Provision Matrix [Table]
Credit loss (expense) / release	(5)	1	(40)
UBS AG \| Credit-impaired positions \| Personal & Corporate Banking
Disclosure Of Provision Matrix [Table]
Credit loss (expense) / release	(12)	24	(128)
UBS AG \| Credit-impaired positions \| Asset Management
Disclosure Of Provision Matrix [Table]
Credit loss (expense) / release	0	(1)	(2)
UBS AG \| Credit-impaired positions \| Investment Bank
Disclosure Of Provision Matrix [Table]
Credit loss (expense) / release	18	0	(217)
UBS AG \| Credit-impaired positions \| Group Functions
Disclosure Of Provision Matrix [Table]
Credit loss (expense) / release	$ (2)	$ 0	$ (42)

Expected credit loss measurem_9

Expected credit loss measurement - ECL scenario weights (Narrative) (Detail 2)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Asset Price Inflation
Disclosure Of Provision Matrix [Table]
Assigned weights	0%	5%
Baseline ECL scenario
Disclosure Of Provision Matrix [Table]
Assigned weights	60%	55%
Mild global interest rate steepening
Disclosure Of Provision Matrix [Table]
Assigned weights	0%	10%
Stagflationary Geopolitical Crisis
Disclosure Of Provision Matrix [Table]
Assigned weights	25%	0%
Global crisis
Disclosure Of Provision Matrix [Table]
Assigned weights	15%	30%
UBS AG \| Asset Price Inflation
Disclosure Of Provision Matrix [Table]
Assigned weights	0%	5%
UBS AG \| Baseline ECL scenario
Disclosure Of Provision Matrix [Table]
Assigned weights	60%	55%
UBS AG \| Mild global interest rate steepening
Disclosure Of Provision Matrix [Table]
Assigned weights	0%	10%
UBS AG \| Stagflationary Geopolitical Crisis
Disclosure Of Provision Matrix [Table]
Assigned weights	25%	0%
UBS AG \| Global crisis
Disclosure Of Provision Matrix [Table]
Assigned weights	15%	30%

Expected credit loss measure_10

Expected credit loss measurement - Scenario assumptions (Detail)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Asset Price Inflation \| Within 1 year \| Real GDP growth (% change) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	4%	9.10%
Asset Price Inflation \| Within 1 year \| Real GDP growth (% change) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	3%	9.40%
Asset Price Inflation \| Within 1 year \| Real GDP growth (% change) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	3%	5.50%
Asset Price Inflation \| Within 1 year \| Consumer price index (% change) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	2.50%	3.10%
Asset Price Inflation \| Within 1 year \| Consumer price index (% change) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	2.30%	2.30%
Asset Price Inflation \| Within 1 year \| Consumer price index (% change) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	2.10%	1.80%
Asset Price Inflation \| Within 1 year \| Unemployment rate (end-of-period level, %) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	3%	3%
Asset Price Inflation \| Within 1 year \| Unemployment rate (end-of-period level, %) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	6%	6.20%
Asset Price Inflation \| Within 1 year \| Unemployment rate (end-of-period level, %) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	1.70%	2.30%
Asset Price Inflation \| Within 1 year \| Fixed income: 10-year government bonds (change in yields, basis points) \| USD
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	0.25%	0.50%
Asset Price Inflation \| Within 1 year \| Fixed income: 10-year government bonds (change in yields, basis points) \| EUR
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	0.20%	0.40%
Asset Price Inflation \| Within 1 year \| Fixed income: 10-year government bonds (change in yields, basis points) \| CHF
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	0.25%	0.50%
Asset Price Inflation \| Within 1 year \| Equity indices (% change) \| S&P500
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	20%	12%
Asset Price Inflation \| Within 1 year \| Equity indices (% change) \| EuroStoxx50
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	17%	16%
Asset Price Inflation \| Within 1 year \| Equity indices (% change) \| SPI
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	14%	14%
Asset Price Inflation \| Within 1 year \| Swiss real estate (% change) \| Single Family Homes
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	6.60%	5.10%
Asset Price Inflation \| Within 1 year \| Other real estate (% change) \| United States S&P / Case Shiller
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	7.80%	8.40%
Asset Price Inflation \| Within 1 year \| Other real estate (% change) \| Eurozone House Price Index
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	7%	10%
Asset Price Inflation \| cumulative 3-year \| Real GDP growth (% change) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	9.10%	17.80%
Asset Price Inflation \| cumulative 3-year \| Real GDP growth (% change) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	6.20%	17.30%
Asset Price Inflation \| cumulative 3-year \| Real GDP growth (% change) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	6.60%	13.10%
Asset Price Inflation \| cumulative 3-year \| Consumer price index (% change) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	8.10%	9.50%
Asset Price Inflation \| cumulative 3-year \| Consumer price index (% change) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	7.40%	8%
Asset Price Inflation \| cumulative 3-year \| Consumer price index (% change) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	6.20%	6.10%
Asset Price Inflation \| cumulative 3-year \| Unemployment rate (end-of-period level, %) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	3%	3%
Asset Price Inflation \| cumulative 3-year \| Unemployment rate (end-of-period level, %) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	6%	6%
Asset Price Inflation \| cumulative 3-year \| Unemployment rate (end-of-period level, %) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	1.50%	1.60%
Asset Price Inflation \| cumulative 3-year \| Fixed income: 10-year government bonds (change in yields, basis points) \| USD
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	0.70%	1.70%
Asset Price Inflation \| cumulative 3-year \| Fixed income: 10-year government bonds (change in yields, basis points) \| EUR
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	0.575%	1.40%
Asset Price Inflation \| cumulative 3-year \| Fixed income: 10-year government bonds (change in yields, basis points) \| CHF
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	0.625%	1.50%
Asset Price Inflation \| cumulative 3-year \| Equity indices (% change) \| S&P500
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	51.70%	35.50%
Asset Price Inflation \| cumulative 3-year \| Equity indices (% change) \| EuroStoxx50
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	42.90%	41.60%
Asset Price Inflation \| cumulative 3-year \| Equity indices (% change) \| SPI
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	37.90%	37.90%
Asset Price Inflation \| cumulative 3-year \| Swiss real estate (% change) \| Single Family Homes
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	14%	15.50%
Asset Price Inflation \| cumulative 3-year \| Other real estate (% change) \| United States S&P / Case Shiller
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	19.10%	17.80%
Asset Price Inflation \| cumulative 3-year \| Other real estate (% change) \| Eurozone House Price Index
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	15.40%	21.70%
Baseline ECL scenario \| Within 1 year \| Real GDP growth (% change) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(0.30%)	4.40%
Baseline ECL scenario \| Within 1 year \| Real GDP growth (% change) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	0.60%	3.90%
Baseline ECL scenario \| Within 1 year \| Real GDP growth (% change) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	0.70%	2.40%
Baseline ECL scenario \| Within 1 year \| Consumer price index (% change) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	2.60%	2.20%
Baseline ECL scenario \| Within 1 year \| Consumer price index (% change) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	5%	1.40%
Baseline ECL scenario \| Within 1 year \| Consumer price index (% change) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	1.60%	0.30%
Baseline ECL scenario \| Within 1 year \| Unemployment rate (end-of-period level, %) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	3.90%	3.90%
Baseline ECL scenario \| Within 1 year \| Unemployment rate (end-of-period level, %) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	7%	7.40%
Baseline ECL scenario \| Within 1 year \| Unemployment rate (end-of-period level, %) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	2.30%	2.50%
Baseline ECL scenario \| Within 1 year \| Fixed income: 10-year government bonds (change in yields, basis points) \| USD
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(0.056%)	0.165%
Baseline ECL scenario \| Within 1 year \| Fixed income: 10-year government bonds (change in yields, basis points) \| EUR
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	0.478%	0.111%
Baseline ECL scenario \| Within 1 year \| Fixed income: 10-year government bonds (change in yields, basis points) \| CHF
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	0.457%	0.121%
Baseline ECL scenario \| Within 1 year \| Equity indices (% change) \| S&P500
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	7.40%	14.10%
Baseline ECL scenario \| Within 1 year \| Equity indices (% change) \| EuroStoxx50
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	17.20%	12.30%
Baseline ECL scenario \| Within 1 year \| Equity indices (% change) \| SPI
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	5.60%	12.10%
Baseline ECL scenario \| Within 1 year \| Swiss real estate (% change) \| Single Family Homes
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	1.10%	4.40%
Baseline ECL scenario \| Within 1 year \| Other real estate (% change) \| United States S&P / Case Shiller
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(4.50%)	3.50%
Baseline ECL scenario \| Within 1 year \| Other real estate (% change) \| Eurozone House Price Index
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(2.70%)	5.10%
Baseline ECL scenario \| cumulative 3-year \| Real GDP growth (% change) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	3.20%	10.10%
Baseline ECL scenario \| cumulative 3-year \| Real GDP growth (% change) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	2.50%	7.50%
Baseline ECL scenario \| cumulative 3-year \| Real GDP growth (% change) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	3.50%	5.80%
Baseline ECL scenario \| cumulative 3-year \| Consumer price index (% change) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	6.50%	6.30%
Baseline ECL scenario \| cumulative 3-year \| Consumer price index (% change) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	9.60%	4.80%
Baseline ECL scenario \| cumulative 3-year \| Consumer price index (% change) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	3.90%	1.70%
Baseline ECL scenario \| cumulative 3-year \| Unemployment rate (end-of-period level, %) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	5.30%	3.50%
Baseline ECL scenario \| cumulative 3-year \| Unemployment rate (end-of-period level, %) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	7.10%	7.20%
Baseline ECL scenario \| cumulative 3-year \| Unemployment rate (end-of-period level, %) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	2.60%	2.30%
Baseline ECL scenario \| cumulative 3-year \| Fixed income: 10-year government bonds (change in yields, basis points) \| USD
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(0.132%)	0.412%
Baseline ECL scenario \| cumulative 3-year \| Fixed income: 10-year government bonds (change in yields, basis points) \| EUR
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	0.447%	0.349%
Baseline ECL scenario \| cumulative 3-year \| Fixed income: 10-year government bonds (change in yields, basis points) \| CHF
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	0.57%	0.344%
Baseline ECL scenario \| cumulative 3-year \| Equity indices (% change) \| S&P500
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	22.80%	24.70%
Baseline ECL scenario \| cumulative 3-year \| Equity indices (% change) \| EuroStoxx50
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	29.20%	20.70%
Baseline ECL scenario \| cumulative 3-year \| Equity indices (% change) \| SPI
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	19.30%	19.10%
Baseline ECL scenario \| cumulative 3-year \| Swiss real estate (% change) \| Single Family Homes
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	2.30%	7.40%
Baseline ECL scenario \| cumulative 3-year \| Other real estate (% change) \| United States S&P / Case Shiller
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(0.60%)	7.10%
Baseline ECL scenario \| cumulative 3-year \| Other real estate (% change) \| Eurozone House Price Index
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	2%	9.60%
Mild global interest rate steepening \| Within 1 year \| Real GDP growth (% change) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		(0.10%)
Mild global interest rate steepening \| Within 1 year \| Real GDP growth (% change) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		(0.10%)
Mild global interest rate steepening \| Within 1 year \| Real GDP growth (% change) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		(0.90%)
Mild global interest rate steepening \| Within 1 year \| Consumer price index (% change) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		5.70%
Mild global interest rate steepening \| Within 1 year \| Consumer price index (% change) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		4.20%
Mild global interest rate steepening \| Within 1 year \| Consumer price index (% change) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		3.50%
Mild global interest rate steepening \| Within 1 year \| Unemployment rate (end-of-period level, %) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		6.10%
Mild global interest rate steepening \| Within 1 year \| Unemployment rate (end-of-period level, %) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		8.70%
Mild global interest rate steepening \| Within 1 year \| Unemployment rate (end-of-period level, %) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		3.40%
Mild global interest rate steepening \| Within 1 year \| Fixed income: 10-year government bonds (change in yields, basis points) \| USD
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		2.592%
Mild global interest rate steepening \| Within 1 year \| Fixed income: 10-year government bonds (change in yields, basis points) \| EUR
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		2.838%
Mild global interest rate steepening \| Within 1 year \| Fixed income: 10-year government bonds (change in yields, basis points) \| CHF
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		2.455%
Mild global interest rate steepening \| Within 1 year \| Equity indices (% change) \| S&P500
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		(27.00%)
Mild global interest rate steepening \| Within 1 year \| Equity indices (% change) \| EuroStoxx50
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		(23.40%)
Mild global interest rate steepening \| Within 1 year \| Equity indices (% change) \| SPI
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		(22.90%)
Mild global interest rate steepening \| Within 1 year \| Swiss real estate (% change) \| Single Family Homes
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		(4.30%)
Mild global interest rate steepening \| Within 1 year \| Other real estate (% change) \| United States S&P / Case Shiller
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		(4.00%)
Mild global interest rate steepening \| Within 1 year \| Other real estate (% change) \| Eurozone House Price Index
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		(2.30%)
Mild global interest rate steepening \| cumulative 3-year \| Real GDP growth (% change) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		1.80%
Mild global interest rate steepening \| cumulative 3-year \| Real GDP growth (% change) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		0.90%
Mild global interest rate steepening \| cumulative 3-year \| Real GDP growth (% change) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		(0.10%)
Mild global interest rate steepening \| cumulative 3-year \| Consumer price index (% change) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		13%
Mild global interest rate steepening \| cumulative 3-year \| Consumer price index (% change) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		10.40%
Mild global interest rate steepening \| cumulative 3-year \| Consumer price index (% change) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		9%
Mild global interest rate steepening \| cumulative 3-year \| Unemployment rate (end-of-period level, %) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		7.20%
Mild global interest rate steepening \| cumulative 3-year \| Unemployment rate (end-of-period level, %) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		9.10%
Mild global interest rate steepening \| cumulative 3-year \| Unemployment rate (end-of-period level, %) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		4.20%
Mild global interest rate steepening \| cumulative 3-year \| Fixed income: 10-year government bonds (change in yields, basis points) \| USD
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		3.292%
Mild global interest rate steepening \| cumulative 3-year \| Fixed income: 10-year government bonds (change in yields, basis points) \| EUR
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		3.493%
Mild global interest rate steepening \| cumulative 3-year \| Fixed income: 10-year government bonds (change in yields, basis points) \| CHF
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		3.073%
Mild global interest rate steepening \| cumulative 3-year \| Equity indices (% change) \| S&P500
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		(21.80%)
Mild global interest rate steepening \| cumulative 3-year \| Equity indices (% change) \| EuroStoxx50
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		(19.90%)
Mild global interest rate steepening \| cumulative 3-year \| Equity indices (% change) \| SPI
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		(19.60%)
Mild global interest rate steepening \| cumulative 3-year \| Swiss real estate (% change) \| Single Family Homes
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		(8.80%)
Mild global interest rate steepening \| cumulative 3-year \| Other real estate (% change) \| United States S&P / Case Shiller
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		(7.60%)
Mild global interest rate steepening \| cumulative 3-year \| Other real estate (% change) \| Eurozone House Price Index
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		(8.70%)
Stagflationary Geopolitical Crisis \| Within 1 year \| Real GDP growth (% change) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(4.80%)
Stagflationary Geopolitical Crisis \| Within 1 year \| Real GDP growth (% change) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(5.60%)
Stagflationary Geopolitical Crisis \| Within 1 year \| Real GDP growth (% change) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(4.80%)
Stagflationary Geopolitical Crisis \| Within 1 year \| Consumer price index (% change) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	10%
Stagflationary Geopolitical Crisis \| Within 1 year \| Consumer price index (% change) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	9.60%
Stagflationary Geopolitical Crisis \| Within 1 year \| Consumer price index (% change) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	5.80%
Stagflationary Geopolitical Crisis \| Within 1 year \| Unemployment rate (end-of-period level, %) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	9.20%
Stagflationary Geopolitical Crisis \| Within 1 year \| Unemployment rate (end-of-period level, %) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	10.90%
Stagflationary Geopolitical Crisis \| Within 1 year \| Unemployment rate (end-of-period level, %) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	4.30%
Stagflationary Geopolitical Crisis \| Within 1 year \| Fixed income: 10-year government bonds (change in yields, basis points) \| USD
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	2.35%
Stagflationary Geopolitical Crisis \| Within 1 year \| Fixed income: 10-year government bonds (change in yields, basis points) \| EUR
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	2.50%
Stagflationary Geopolitical Crisis \| Within 1 year \| Fixed income: 10-year government bonds (change in yields, basis points) \| CHF
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	2.20%
Stagflationary Geopolitical Crisis \| Within 1 year \| Equity indices (% change) \| S&P500
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(51.50%)
Stagflationary Geopolitical Crisis \| Within 1 year \| Equity indices (% change) \| EuroStoxx50
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(51.60%)
Stagflationary Geopolitical Crisis \| Within 1 year \| Equity indices (% change) \| SPI
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(51.60%)
Stagflationary Geopolitical Crisis \| Within 1 year \| Swiss real estate (% change) \| Single Family Homes
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(16.70%)
Stagflationary Geopolitical Crisis \| Within 1 year \| Other real estate (% change) \| United States S&P / Case Shiller
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(12.80%)
Stagflationary Geopolitical Crisis \| Within 1 year \| Other real estate (% change) \| Eurozone House Price Index
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(8.40%)
Stagflationary Geopolitical Crisis \| cumulative 3-year \| Real GDP growth (% change) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(4.40%)
Stagflationary Geopolitical Crisis \| cumulative 3-year \| Real GDP growth (% change) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(5.70%)
Stagflationary Geopolitical Crisis \| cumulative 3-year \| Real GDP growth (% change) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(4.90%)
Stagflationary Geopolitical Crisis \| cumulative 3-year \| Consumer price index (% change) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	15.80%
Stagflationary Geopolitical Crisis \| cumulative 3-year \| Consumer price index (% change) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	14.80%
Stagflationary Geopolitical Crisis \| cumulative 3-year \| Consumer price index (% change) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	10.70%
Stagflationary Geopolitical Crisis \| cumulative 3-year \| Unemployment rate (end-of-period level, %) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	11.80%
Stagflationary Geopolitical Crisis \| cumulative 3-year \| Unemployment rate (end-of-period level, %) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	12.20%
Stagflationary Geopolitical Crisis \| cumulative 3-year \| Unemployment rate (end-of-period level, %) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	5.10%
Stagflationary Geopolitical Crisis \| cumulative 3-year \| Fixed income: 10-year government bonds (change in yields, basis points) \| USD
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	2.05%
Stagflationary Geopolitical Crisis \| cumulative 3-year \| Fixed income: 10-year government bonds (change in yields, basis points) \| EUR
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	2.20%
Stagflationary Geopolitical Crisis \| cumulative 3-year \| Fixed income: 10-year government bonds (change in yields, basis points) \| CHF
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	2.05%
Stagflationary Geopolitical Crisis \| cumulative 3-year \| Equity indices (% change) \| S&P500
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(45.60%)
Stagflationary Geopolitical Crisis \| cumulative 3-year \| Equity indices (% change) \| EuroStoxx50
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(47.20%)
Stagflationary Geopolitical Crisis \| cumulative 3-year \| Equity indices (% change) \| SPI
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(47.20%)
Stagflationary Geopolitical Crisis \| cumulative 3-year \| Swiss real estate (% change) \| Single Family Homes
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(32.90%)
Stagflationary Geopolitical Crisis \| cumulative 3-year \| Other real estate (% change) \| United States S&P / Case Shiller
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(35.80%)
Stagflationary Geopolitical Crisis \| cumulative 3-year \| Other real estate (% change) \| Eurozone House Price Index
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(14.70%)
Global crisis \| Within 1 year \| Real GDP growth (% change) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(6.40%)	(5.90%)
Global crisis \| Within 1 year \| Real GDP growth (% change) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(8.50%)	(8.70%)
Global crisis \| Within 1 year \| Real GDP growth (% change) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(6.70%)	(6.60%)
Global crisis \| Within 1 year \| Consumer price index (% change) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(0.50%)	(1.20%)
Global crisis \| Within 1 year \| Consumer price index (% change) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(0.70%)	(1.30%)
Global crisis \| Within 1 year \| Consumer price index (% change) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(1.80%)	(1.80%)
Global crisis \| Within 1 year \| Unemployment rate (end-of-period level, %) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	10%	10.90%
Global crisis \| Within 1 year \| Unemployment rate (end-of-period level, %) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	11.90%	12.90%
Global crisis \| Within 1 year \| Unemployment rate (end-of-period level, %) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	4.40%	5.20%
Global crisis \| Within 1 year \| Fixed income: 10-year government bonds (change in yields, basis points) \| USD
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(3.26%)	(0.50%)
Global crisis \| Within 1 year \| Fixed income: 10-year government bonds (change in yields, basis points) \| EUR
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(2.706%)	(0.35%)
Global crisis \| Within 1 year \| Fixed income: 10-year government bonds (change in yields, basis points) \| CHF
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(2.097%)	(0.70%)
Global crisis \| Within 1 year \| Equity indices (% change) \| S&P500
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(50.00%)	(50.20%)
Global crisis \| Within 1 year \| Equity indices (% change) \| EuroStoxx50
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(50.00%)	(57.60%)
Global crisis \| Within 1 year \| Equity indices (% change) \| SPI
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(46.00%)	(53.60%)
Global crisis \| Within 1 year \| Swiss real estate (% change) \| Single Family Homes
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(19.90%)	(17.00%)
Global crisis \| Within 1 year \| Other real estate (% change) \| United States S&P / Case Shiller
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(19.30%)	(9.50%)
Global crisis \| Within 1 year \| Other real estate (% change) \| Eurozone House Price Index
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(8.90%)	(5.40%)
Global crisis \| cumulative 3-year \| Real GDP growth (% change) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(1.80%)	(3.80%)
Global crisis \| cumulative 3-year \| Real GDP growth (% change) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(8.30%)	(10.30%)
Global crisis \| cumulative 3-year \| Real GDP growth (% change) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(3.70%)	(5.70%)
Global crisis \| cumulative 3-year \| Consumer price index (% change) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	1.20%	0.40%
Global crisis \| cumulative 3-year \| Consumer price index (% change) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(0.70%)	(1.70%)
Global crisis \| cumulative 3-year \| Consumer price index (% change) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(1.60%)	(1.60%)
Global crisis \| cumulative 3-year \| Unemployment rate (end-of-period level, %) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	9.40%	10.80%
Global crisis \| cumulative 3-year \| Unemployment rate (end-of-period level, %) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	13%	15.10%
Global crisis \| cumulative 3-year \| Unemployment rate (end-of-period level, %) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	4.90%	5.90%
Global crisis \| cumulative 3-year \| Fixed income: 10-year government bonds (change in yields, basis points) \| USD
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(2.911%)	(0.15%)
Global crisis \| cumulative 3-year \| Fixed income: 10-year government bonds (change in yields, basis points) \| EUR
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(2.465%)	(0.25%)
Global crisis \| cumulative 3-year \| Fixed income: 10-year government bonds (change in yields, basis points) \| CHF
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(1.596%)	(0.35%)
Global crisis \| cumulative 3-year \| Equity indices (% change) \| S&P500
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(27.90%)	(40.10%)
Global crisis \| cumulative 3-year \| Equity indices (% change) \| EuroStoxx50
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(39.30%)	(50.40%)
Global crisis \| cumulative 3-year \| Equity indices (% change) \| SPI
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(32.90%)	(44.20%)
Global crisis \| cumulative 3-year \| Swiss real estate (% change) \| Single Family Homes
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(23.90%)	(30.00%)
Global crisis \| cumulative 3-year \| Other real estate (% change) \| United States S&P / Case Shiller
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(32.70%)	(26.30%)
Global crisis \| cumulative 3-year \| Other real estate (% change) \| Eurozone House Price Index
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(17.50%)	(10.80%)
UBS AG \| Asset Price Inflation \| Within 1 year \| Real GDP growth (% change) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	4%	9.10%
UBS AG \| Asset Price Inflation \| Within 1 year \| Real GDP growth (% change) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	3%	9.40%
UBS AG \| Asset Price Inflation \| Within 1 year \| Real GDP growth (% change) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	3%	5.50%
UBS AG \| Asset Price Inflation \| Within 1 year \| Consumer price index (% change) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	2.50%	3.10%
UBS AG \| Asset Price Inflation \| Within 1 year \| Consumer price index (% change) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	2.30%	2.30%
UBS AG \| Asset Price Inflation \| Within 1 year \| Consumer price index (% change) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	2.10%	1.80%
UBS AG \| Asset Price Inflation \| Within 1 year \| Unemployment rate (end-of-period level, %) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	3%	3%
UBS AG \| Asset Price Inflation \| Within 1 year \| Unemployment rate (end-of-period level, %) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	6%	6.20%
UBS AG \| Asset Price Inflation \| Within 1 year \| Unemployment rate (end-of-period level, %) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	1.70%	2.30%
UBS AG \| Asset Price Inflation \| Within 1 year \| Fixed income: 10-year government bonds (change in yields, basis points) \| USD
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	0.25%	0.50%
UBS AG \| Asset Price Inflation \| Within 1 year \| Fixed income: 10-year government bonds (change in yields, basis points) \| EUR
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	0.20%	0.40%
UBS AG \| Asset Price Inflation \| Within 1 year \| Fixed income: 10-year government bonds (change in yields, basis points) \| CHF
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	0.25%	0.50%
UBS AG \| Asset Price Inflation \| Within 1 year \| Equity indices (% change) \| S&P500
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	20%	12%
UBS AG \| Asset Price Inflation \| Within 1 year \| Equity indices (% change) \| EuroStoxx50
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	17%	16%
UBS AG \| Asset Price Inflation \| Within 1 year \| Equity indices (% change) \| SPI
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	14%	14%
UBS AG \| Asset Price Inflation \| Within 1 year \| Swiss real estate (% change) \| Single Family Homes
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	6.60%	5.10%
UBS AG \| Asset Price Inflation \| Within 1 year \| Other real estate (% change) \| United States S&P / Case Shiller
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	7.80%	10%
UBS AG \| Asset Price Inflation \| Within 1 year \| Other real estate (% change) \| Eurozone House Price Index
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	7%	8.40%
UBS AG \| Asset Price Inflation \| cumulative 3-year \| Real GDP growth (% change) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	9.10%	17.80%
UBS AG \| Asset Price Inflation \| cumulative 3-year \| Real GDP growth (% change) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	6.20%	17.30%
UBS AG \| Asset Price Inflation \| cumulative 3-year \| Real GDP growth (% change) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	6.60%	13.10%
UBS AG \| Asset Price Inflation \| cumulative 3-year \| Consumer price index (% change) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	8.10%	9.50%
UBS AG \| Asset Price Inflation \| cumulative 3-year \| Consumer price index (% change) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	7.40%	8%
UBS AG \| Asset Price Inflation \| cumulative 3-year \| Consumer price index (% change) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	6.20%	6.10%
UBS AG \| Asset Price Inflation \| cumulative 3-year \| Unemployment rate (end-of-period level, %) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	3%	3%
UBS AG \| Asset Price Inflation \| cumulative 3-year \| Unemployment rate (end-of-period level, %) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	6%	6%
UBS AG \| Asset Price Inflation \| cumulative 3-year \| Unemployment rate (end-of-period level, %) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	1.50%	1.60%
UBS AG \| Asset Price Inflation \| cumulative 3-year \| Fixed income: 10-year government bonds (change in yields, basis points) \| USD
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	0.70%	1.70%
UBS AG \| Asset Price Inflation \| cumulative 3-year \| Fixed income: 10-year government bonds (change in yields, basis points) \| EUR
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	0.575%	1.40%
UBS AG \| Asset Price Inflation \| cumulative 3-year \| Fixed income: 10-year government bonds (change in yields, basis points) \| CHF
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	0.625%	1.50%
UBS AG \| Asset Price Inflation \| cumulative 3-year \| Equity indices (% change) \| S&P500
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	51.70%	35.50%
UBS AG \| Asset Price Inflation \| cumulative 3-year \| Equity indices (% change) \| EuroStoxx50
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	42.90%	41.60%
UBS AG \| Asset Price Inflation \| cumulative 3-year \| Equity indices (% change) \| SPI
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	37.90%	37.90%
UBS AG \| Asset Price Inflation \| cumulative 3-year \| Swiss real estate (% change) \| Single Family Homes
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	14%	15.50%
UBS AG \| Asset Price Inflation \| cumulative 3-year \| Other real estate (% change) \| United States S&P / Case Shiller
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	19.10%	21.70%
UBS AG \| Asset Price Inflation \| cumulative 3-year \| Other real estate (% change) \| Eurozone House Price Index
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	15.40%	17.80%
UBS AG \| Baseline ECL scenario \| Within 1 year \| Real GDP growth (% change) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(0.30%)	4.40%
UBS AG \| Baseline ECL scenario \| Within 1 year \| Real GDP growth (% change) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	0.60%	3.90%
UBS AG \| Baseline ECL scenario \| Within 1 year \| Real GDP growth (% change) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	0.70%	2.40%
UBS AG \| Baseline ECL scenario \| Within 1 year \| Consumer price index (% change) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	2.60%	2.20%
UBS AG \| Baseline ECL scenario \| Within 1 year \| Consumer price index (% change) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	5%	1.40%
UBS AG \| Baseline ECL scenario \| Within 1 year \| Consumer price index (% change) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	1.60%	0.30%
UBS AG \| Baseline ECL scenario \| Within 1 year \| Unemployment rate (end-of-period level, %) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	3.90%	3.90%
UBS AG \| Baseline ECL scenario \| Within 1 year \| Unemployment rate (end-of-period level, %) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	7%	7.40%
UBS AG \| Baseline ECL scenario \| Within 1 year \| Unemployment rate (end-of-period level, %) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	2.30%	2.50%
UBS AG \| Baseline ECL scenario \| Within 1 year \| Fixed income: 10-year government bonds (change in yields, basis points) \| USD
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(0.056%)	0.165%
UBS AG \| Baseline ECL scenario \| Within 1 year \| Fixed income: 10-year government bonds (change in yields, basis points) \| EUR
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	0.478%	0.111%
UBS AG \| Baseline ECL scenario \| Within 1 year \| Fixed income: 10-year government bonds (change in yields, basis points) \| CHF
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	0.457%	0.121%
UBS AG \| Baseline ECL scenario \| Within 1 year \| Equity indices (% change) \| S&P500
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	7.40%	14.10%
UBS AG \| Baseline ECL scenario \| Within 1 year \| Equity indices (% change) \| EuroStoxx50
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	17.20%	12.30%
UBS AG \| Baseline ECL scenario \| Within 1 year \| Equity indices (% change) \| SPI
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	5.60%	12.10%
UBS AG \| Baseline ECL scenario \| Within 1 year \| Swiss real estate (% change) \| Single Family Homes
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	1.10%	4.40%
UBS AG \| Baseline ECL scenario \| Within 1 year \| Other real estate (% change) \| United States S&P / Case Shiller
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(4.50%)	3.50%
UBS AG \| Baseline ECL scenario \| Within 1 year \| Other real estate (% change) \| Eurozone House Price Index
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(2.70%)	5.10%
UBS AG \| Baseline ECL scenario \| cumulative 3-year \| Real GDP growth (% change) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	3.20%	10.10%
UBS AG \| Baseline ECL scenario \| cumulative 3-year \| Real GDP growth (% change) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	2.50%	7.50%
UBS AG \| Baseline ECL scenario \| cumulative 3-year \| Real GDP growth (% change) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	3.50%	5.80%
UBS AG \| Baseline ECL scenario \| cumulative 3-year \| Consumer price index (% change) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	6.50%	6.30%
UBS AG \| Baseline ECL scenario \| cumulative 3-year \| Consumer price index (% change) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	9.60%	4.80%
UBS AG \| Baseline ECL scenario \| cumulative 3-year \| Consumer price index (% change) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	3.90%	1.70%
UBS AG \| Baseline ECL scenario \| cumulative 3-year \| Unemployment rate (end-of-period level, %) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	5.30%	3.50%
UBS AG \| Baseline ECL scenario \| cumulative 3-year \| Unemployment rate (end-of-period level, %) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	7.10%	7.20%
UBS AG \| Baseline ECL scenario \| cumulative 3-year \| Unemployment rate (end-of-period level, %) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	2.60%	2.30%
UBS AG \| Baseline ECL scenario \| cumulative 3-year \| Fixed income: 10-year government bonds (change in yields, basis points) \| USD
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(0.132%)	0.412%
UBS AG \| Baseline ECL scenario \| cumulative 3-year \| Fixed income: 10-year government bonds (change in yields, basis points) \| EUR
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	0.447%	0.349%
UBS AG \| Baseline ECL scenario \| cumulative 3-year \| Fixed income: 10-year government bonds (change in yields, basis points) \| CHF
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	0.57%	0.344%
UBS AG \| Baseline ECL scenario \| cumulative 3-year \| Equity indices (% change) \| S&P500
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	22.80%	24.70%
UBS AG \| Baseline ECL scenario \| cumulative 3-year \| Equity indices (% change) \| EuroStoxx50
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	29.20%	20.70%
UBS AG \| Baseline ECL scenario \| cumulative 3-year \| Equity indices (% change) \| SPI
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	19.30%	19.10%
UBS AG \| Baseline ECL scenario \| cumulative 3-year \| Swiss real estate (% change) \| Single Family Homes
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	2.30%	7.40%
UBS AG \| Baseline ECL scenario \| cumulative 3-year \| Other real estate (% change) \| United States S&P / Case Shiller
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(0.60%)	7.10%
UBS AG \| Baseline ECL scenario \| cumulative 3-year \| Other real estate (% change) \| Eurozone House Price Index
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	2%	9.60%
UBS AG \| Mild global interest rate steepening \| Within 1 year \| Real GDP growth (% change) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		(0.10%)
UBS AG \| Mild global interest rate steepening \| Within 1 year \| Real GDP growth (% change) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		(0.10%)
UBS AG \| Mild global interest rate steepening \| Within 1 year \| Real GDP growth (% change) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		(0.90%)
UBS AG \| Mild global interest rate steepening \| Within 1 year \| Consumer price index (% change) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		5.70%
UBS AG \| Mild global interest rate steepening \| Within 1 year \| Consumer price index (% change) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		4.20%
UBS AG \| Mild global interest rate steepening \| Within 1 year \| Consumer price index (% change) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		3.50%
UBS AG \| Mild global interest rate steepening \| Within 1 year \| Unemployment rate (end-of-period level, %) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		6.10%
UBS AG \| Mild global interest rate steepening \| Within 1 year \| Unemployment rate (end-of-period level, %) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		8.70%
UBS AG \| Mild global interest rate steepening \| Within 1 year \| Unemployment rate (end-of-period level, %) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		3.40%
UBS AG \| Mild global interest rate steepening \| Within 1 year \| Fixed income: 10-year government bonds (change in yields, basis points) \| USD
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		2.592%
UBS AG \| Mild global interest rate steepening \| Within 1 year \| Fixed income: 10-year government bonds (change in yields, basis points) \| EUR
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		2.838%
UBS AG \| Mild global interest rate steepening \| Within 1 year \| Fixed income: 10-year government bonds (change in yields, basis points) \| CHF
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		2.455%
UBS AG \| Mild global interest rate steepening \| Within 1 year \| Equity indices (% change) \| S&P500
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		(27.00%)
UBS AG \| Mild global interest rate steepening \| Within 1 year \| Equity indices (% change) \| EuroStoxx50
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		(23.40%)
UBS AG \| Mild global interest rate steepening \| Within 1 year \| Equity indices (% change) \| SPI
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		(22.90%)
UBS AG \| Mild global interest rate steepening \| Within 1 year \| Swiss real estate (% change) \| Single Family Homes
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		(4.30%)
UBS AG \| Mild global interest rate steepening \| Within 1 year \| Other real estate (% change) \| United States S&P / Case Shiller
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		(2.30%)
UBS AG \| Mild global interest rate steepening \| Within 1 year \| Other real estate (% change) \| Eurozone House Price Index
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		(4.00%)
UBS AG \| Mild global interest rate steepening \| cumulative 3-year \| Real GDP growth (% change) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		1.80%
UBS AG \| Mild global interest rate steepening \| cumulative 3-year \| Real GDP growth (% change) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		0.90%
UBS AG \| Mild global interest rate steepening \| cumulative 3-year \| Real GDP growth (% change) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		(0.10%)
UBS AG \| Mild global interest rate steepening \| cumulative 3-year \| Consumer price index (% change) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		13%
UBS AG \| Mild global interest rate steepening \| cumulative 3-year \| Consumer price index (% change) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		10.40%
UBS AG \| Mild global interest rate steepening \| cumulative 3-year \| Consumer price index (% change) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		9%
UBS AG \| Mild global interest rate steepening \| cumulative 3-year \| Unemployment rate (end-of-period level, %) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		7.20%
UBS AG \| Mild global interest rate steepening \| cumulative 3-year \| Unemployment rate (end-of-period level, %) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		9.10%
UBS AG \| Mild global interest rate steepening \| cumulative 3-year \| Unemployment rate (end-of-period level, %) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		4.20%
UBS AG \| Mild global interest rate steepening \| cumulative 3-year \| Fixed income: 10-year government bonds (change in yields, basis points) \| USD
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		3.292%
UBS AG \| Mild global interest rate steepening \| cumulative 3-year \| Fixed income: 10-year government bonds (change in yields, basis points) \| EUR
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		3.493%
UBS AG \| Mild global interest rate steepening \| cumulative 3-year \| Fixed income: 10-year government bonds (change in yields, basis points) \| CHF
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		3.073%
UBS AG \| Mild global interest rate steepening \| cumulative 3-year \| Equity indices (% change) \| S&P500
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		(21.80%)
UBS AG \| Mild global interest rate steepening \| cumulative 3-year \| Equity indices (% change) \| EuroStoxx50
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		(19.90%)
UBS AG \| Mild global interest rate steepening \| cumulative 3-year \| Equity indices (% change) \| SPI
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		(19.60%)
UBS AG \| Mild global interest rate steepening \| cumulative 3-year \| Swiss real estate (% change) \| Single Family Homes
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		(8.80%)
UBS AG \| Mild global interest rate steepening \| cumulative 3-year \| Other real estate (% change) \| United States S&P / Case Shiller
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		(8.70%)
UBS AG \| Mild global interest rate steepening \| cumulative 3-year \| Other real estate (% change) \| Eurozone House Price Index
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast		(7.60%)
UBS AG \| Stagflationary Geopolitical Crisis \| Within 1 year \| Real GDP growth (% change) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(4.80%)
UBS AG \| Stagflationary Geopolitical Crisis \| Within 1 year \| Real GDP growth (% change) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(5.60%)
UBS AG \| Stagflationary Geopolitical Crisis \| Within 1 year \| Real GDP growth (% change) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(4.80%)
UBS AG \| Stagflationary Geopolitical Crisis \| Within 1 year \| Consumer price index (% change) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	10%
UBS AG \| Stagflationary Geopolitical Crisis \| Within 1 year \| Consumer price index (% change) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	9.60%
UBS AG \| Stagflationary Geopolitical Crisis \| Within 1 year \| Consumer price index (% change) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	5.80%
UBS AG \| Stagflationary Geopolitical Crisis \| Within 1 year \| Unemployment rate (end-of-period level, %) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	9.20%
UBS AG \| Stagflationary Geopolitical Crisis \| Within 1 year \| Unemployment rate (end-of-period level, %) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	10.90%
UBS AG \| Stagflationary Geopolitical Crisis \| Within 1 year \| Unemployment rate (end-of-period level, %) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	4.30%
UBS AG \| Stagflationary Geopolitical Crisis \| Within 1 year \| Fixed income: 10-year government bonds (change in yields, basis points) \| USD
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	2.35%
UBS AG \| Stagflationary Geopolitical Crisis \| Within 1 year \| Fixed income: 10-year government bonds (change in yields, basis points) \| EUR
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	2.50%
UBS AG \| Stagflationary Geopolitical Crisis \| Within 1 year \| Fixed income: 10-year government bonds (change in yields, basis points) \| CHF
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	2.20%
UBS AG \| Stagflationary Geopolitical Crisis \| Within 1 year \| Equity indices (% change) \| S&P500
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(51.50%)
UBS AG \| Stagflationary Geopolitical Crisis \| Within 1 year \| Equity indices (% change) \| EuroStoxx50
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(51.60%)
UBS AG \| Stagflationary Geopolitical Crisis \| Within 1 year \| Equity indices (% change) \| SPI
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(51.60%)
UBS AG \| Stagflationary Geopolitical Crisis \| Within 1 year \| Swiss real estate (% change) \| Single Family Homes
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(16.70%)
UBS AG \| Stagflationary Geopolitical Crisis \| Within 1 year \| Other real estate (% change) \| United States S&P / Case Shiller
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(12.80%)
UBS AG \| Stagflationary Geopolitical Crisis \| Within 1 year \| Other real estate (% change) \| Eurozone House Price Index
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(8.40%)
UBS AG \| Stagflationary Geopolitical Crisis \| cumulative 3-year \| Real GDP growth (% change) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(4.40%)
UBS AG \| Stagflationary Geopolitical Crisis \| cumulative 3-year \| Real GDP growth (% change) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(5.70%)
UBS AG \| Stagflationary Geopolitical Crisis \| cumulative 3-year \| Real GDP growth (% change) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(4.90%)
UBS AG \| Stagflationary Geopolitical Crisis \| cumulative 3-year \| Consumer price index (% change) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	15.80%
UBS AG \| Stagflationary Geopolitical Crisis \| cumulative 3-year \| Consumer price index (% change) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	14.80%
UBS AG \| Stagflationary Geopolitical Crisis \| cumulative 3-year \| Consumer price index (% change) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	10.70%
UBS AG \| Stagflationary Geopolitical Crisis \| cumulative 3-year \| Unemployment rate (end-of-period level, %) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	11.80%
UBS AG \| Stagflationary Geopolitical Crisis \| cumulative 3-year \| Unemployment rate (end-of-period level, %) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	12.20%
UBS AG \| Stagflationary Geopolitical Crisis \| cumulative 3-year \| Unemployment rate (end-of-period level, %) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	5.10%
UBS AG \| Stagflationary Geopolitical Crisis \| cumulative 3-year \| Fixed income: 10-year government bonds (change in yields, basis points) \| USD
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	2.05%
UBS AG \| Stagflationary Geopolitical Crisis \| cumulative 3-year \| Fixed income: 10-year government bonds (change in yields, basis points) \| EUR
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	2.20%
UBS AG \| Stagflationary Geopolitical Crisis \| cumulative 3-year \| Fixed income: 10-year government bonds (change in yields, basis points) \| CHF
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	2.05%
UBS AG \| Stagflationary Geopolitical Crisis \| cumulative 3-year \| Equity indices (% change) \| S&P500
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(45.60%)
UBS AG \| Stagflationary Geopolitical Crisis \| cumulative 3-year \| Equity indices (% change) \| EuroStoxx50
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(47.20%)
UBS AG \| Stagflationary Geopolitical Crisis \| cumulative 3-year \| Equity indices (% change) \| SPI
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(47.20%)
UBS AG \| Stagflationary Geopolitical Crisis \| cumulative 3-year \| Swiss real estate (% change) \| Single Family Homes
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(32.90%)
UBS AG \| Stagflationary Geopolitical Crisis \| cumulative 3-year \| Other real estate (% change) \| United States S&P / Case Shiller
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(35.80%)
UBS AG \| Stagflationary Geopolitical Crisis \| cumulative 3-year \| Other real estate (% change) \| Eurozone House Price Index
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(14.70%)
UBS AG \| Global crisis \| Within 1 year \| Real GDP growth (% change) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(6.40%)	(5.90%)
UBS AG \| Global crisis \| Within 1 year \| Real GDP growth (% change) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(8.50%)	(8.70%)
UBS AG \| Global crisis \| Within 1 year \| Real GDP growth (% change) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(6.70%)	(6.60%)
UBS AG \| Global crisis \| Within 1 year \| Consumer price index (% change) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(0.50%)	(1.20%)
UBS AG \| Global crisis \| Within 1 year \| Consumer price index (% change) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(0.70%)	(1.30%)
UBS AG \| Global crisis \| Within 1 year \| Consumer price index (% change) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(1.80%)	(1.80%)
UBS AG \| Global crisis \| Within 1 year \| Unemployment rate (end-of-period level, %) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	10%	10.90%
UBS AG \| Global crisis \| Within 1 year \| Unemployment rate (end-of-period level, %) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	11.90%	12.90%
UBS AG \| Global crisis \| Within 1 year \| Unemployment rate (end-of-period level, %) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	4.40%	5.20%
UBS AG \| Global crisis \| Within 1 year \| Fixed income: 10-year government bonds (change in yields, basis points) \| USD
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(3.26%)	(0.50%)
UBS AG \| Global crisis \| Within 1 year \| Fixed income: 10-year government bonds (change in yields, basis points) \| EUR
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(2.706%)	(0.35%)
UBS AG \| Global crisis \| Within 1 year \| Fixed income: 10-year government bonds (change in yields, basis points) \| CHF
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(2.097%)	(0.70%)
UBS AG \| Global crisis \| Within 1 year \| Equity indices (% change) \| S&P500
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(50.00%)	(50.20%)
UBS AG \| Global crisis \| Within 1 year \| Equity indices (% change) \| EuroStoxx50
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(50.00%)	(57.60%)
UBS AG \| Global crisis \| Within 1 year \| Equity indices (% change) \| SPI
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(46.00%)	(53.60%)
UBS AG \| Global crisis \| Within 1 year \| Swiss real estate (% change) \| Single Family Homes
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(19.90%)	(17.00%)
UBS AG \| Global crisis \| Within 1 year \| Other real estate (% change) \| United States S&P / Case Shiller
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(19.30%)	(9.50%)
UBS AG \| Global crisis \| Within 1 year \| Other real estate (% change) \| Eurozone House Price Index
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(8.90%)	(5.40%)
UBS AG \| Global crisis \| cumulative 3-year \| Real GDP growth (% change) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(1.80%)	(3.80%)
UBS AG \| Global crisis \| cumulative 3-year \| Real GDP growth (% change) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(8.30%)	(10.30%)
UBS AG \| Global crisis \| cumulative 3-year \| Real GDP growth (% change) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(3.70%)	(5.70%)
UBS AG \| Global crisis \| cumulative 3-year \| Consumer price index (% change) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	1.20%	0.40%
UBS AG \| Global crisis \| cumulative 3-year \| Consumer price index (% change) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(0.70%)	(1.70%)
UBS AG \| Global crisis \| cumulative 3-year \| Consumer price index (% change) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(1.60%)	(1.60%)
UBS AG \| Global crisis \| cumulative 3-year \| Unemployment rate (end-of-period level, %) \| United States
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	9.40%	10.80%
UBS AG \| Global crisis \| cumulative 3-year \| Unemployment rate (end-of-period level, %) \| Eurozone
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	13%	15.10%
UBS AG \| Global crisis \| cumulative 3-year \| Unemployment rate (end-of-period level, %) \| Switzerland
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	4.90%	5.90%
UBS AG \| Global crisis \| cumulative 3-year \| Fixed income: 10-year government bonds (change in yields, basis points) \| USD
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(2.911%)	(0.15%)
UBS AG \| Global crisis \| cumulative 3-year \| Fixed income: 10-year government bonds (change in yields, basis points) \| EUR
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(2.465%)	(0.25%)
UBS AG \| Global crisis \| cumulative 3-year \| Fixed income: 10-year government bonds (change in yields, basis points) \| CHF
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(1.596%)	(0.35%)
UBS AG \| Global crisis \| cumulative 3-year \| Equity indices (% change) \| S&P500
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(27.90%)	(40.10%)
UBS AG \| Global crisis \| cumulative 3-year \| Equity indices (% change) \| EuroStoxx50
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(39.30%)	(50.40%)
UBS AG \| Global crisis \| cumulative 3-year \| Equity indices (% change) \| SPI
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(32.90%)	(44.20%)
UBS AG \| Global crisis \| cumulative 3-year \| Swiss real estate (% change) \| Single Family Homes
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(23.90%)	(30.00%)
UBS AG \| Global crisis \| cumulative 3-year \| Other real estate (% change) \| United States S&P / Case Shiller
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(32.70%)	(26.30%)
UBS AG \| Global crisis \| cumulative 3-year \| Other real estate (% change) \| Eurozone House Price Index
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast	(17.50%)	(10.80%)

Expected credit loss measure_11

Expected credit loss measurement - Development of ECL allowances and provisions (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disclosure Of Credit Risk Exposure [Table]
Total ECL allowances and provisions	$ (1,091)	$ (1,165)	$ (1,468)
ECL movement with profit or loss impact
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(29)	148
Net movement from new and derecognized transactions
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(7)	(59)
Net movement from new and derecognized transactions \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(6)	(7)
Net movement from new and derecognized transactions \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(3)	(7)
Net movement from new and derecognized transactions \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	8	(13)
Net movement from new and derecognized transactions \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(1)	(8)
Net movement from new and derecognized transactions \| Other
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(6)	(24)
Net movement from new and derecognized transactions \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	0
Net movement from new and derecognized transactions \| Financial intermediaries and hedge funds
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	(21)
Remeasurements with stage transfers
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(65)	(40)
Remeasurements with stage transfers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(10)	(9)
Remeasurements with stage transfers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	7	(3)
Remeasurements with stage transfers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(33)	2
Remeasurements with stage transfers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(23)	(27)
Remeasurements with stage transfers \| Other
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(6)	(3)
Remeasurements with stage transfers \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	1	0
Remeasurements with stage transfers \| Financial intermediaries and hedge funds
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	2
Remeasurements without stage transfers
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	13	203
Remeasurements without stage transfers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(12)	33
Remeasurements without stage transfers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	13	30
Remeasurements without stage transfers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	32	44
Remeasurements without stage transfers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(6)	53
Remeasurements without stage transfers \| Other
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(15)	44
Remeasurements without stage transfers \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(3)	6
Remeasurements without stage transfers \| Financial intermediaries and hedge funds
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(8)	27
Model changes
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	30	45
Movements without profit or loss impact (write-off, FX and other)
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	104	154
Positions that are not credit impaired \| ECL movement with profit or loss impact
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(29)
Positions that are not credit impaired \| Remeasurements without stage transfers
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(35)
Positions that are not credit impaired \| Remeasurements without stage transfers \| Large and SME corporate lending
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(28)
Positions that are not credit impaired \| Remeasurements without stage transfers \| Financial intermediaries and hedge funds
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(8)
Twelve-month expected credit losses \| Positions that are not credit impaired
Disclosure Of Credit Risk Exposure [Table]
Total ECL allowances and provisions	(259)	(282)	(306)
Twelve-month expected credit losses \| Positions that are not credit impaired \| ECL movement with profit or loss impact
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	20	19
Twelve-month expected credit losses \| Positions that are not credit impaired \| Net movement from new and derecognized transactions
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(21)	(72)
Twelve-month expected credit losses \| Positions that are not credit impaired \| Net movement from new and derecognized transactions \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(6)	(10)
Twelve-month expected credit losses \| Positions that are not credit impaired \| Net movement from new and derecognized transactions \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(5)	(11)
Twelve-month expected credit losses \| Positions that are not credit impaired \| Net movement from new and derecognized transactions \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(1)	(21)
Twelve-month expected credit losses \| Positions that are not credit impaired \| Net movement from new and derecognized transactions \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(1)	(8)
Twelve-month expected credit losses \| Positions that are not credit impaired \| Net movement from new and derecognized transactions \| Other
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(8)	(23)
Twelve-month expected credit losses \| Positions that are not credit impaired \| Net movement from new and derecognized transactions \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	(1)
Twelve-month expected credit losses \| Positions that are not credit impaired \| Net movement from new and derecognized transactions \| Financial intermediaries and hedge funds
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(2)	(18)
Twelve-month expected credit losses \| Positions that are not credit impaired \| Remeasurements with stage transfers
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	20	8
Twelve-month expected credit losses \| Positions that are not credit impaired \| Remeasurements with stage transfers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	3	4
Twelve-month expected credit losses \| Positions that are not credit impaired \| Remeasurements with stage transfers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(1)	1
Twelve-month expected credit losses \| Positions that are not credit impaired \| Remeasurements with stage transfers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	16	(2)
Twelve-month expected credit losses \| Positions that are not credit impaired \| Remeasurements with stage transfers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	2	5
Twelve-month expected credit losses \| Positions that are not credit impaired \| Remeasurements with stage transfers \| Other
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	1	0
Twelve-month expected credit losses \| Positions that are not credit impaired \| Remeasurements with stage transfers \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	2	1
Twelve-month expected credit losses \| Positions that are not credit impaired \| Remeasurements with stage transfers \| Financial intermediaries and hedge funds
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	(1)
Twelve-month expected credit losses \| Positions that are not credit impaired \| Remeasurements without stage transfers
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(8)	55
Twelve-month expected credit losses \| Positions that are not credit impaired \| Remeasurements without stage transfers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	5	8
Twelve-month expected credit losses \| Positions that are not credit impaired \| Remeasurements without stage transfers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	3	13
Twelve-month expected credit losses \| Positions that are not credit impaired \| Remeasurements without stage transfers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(11)	5
Twelve-month expected credit losses \| Positions that are not credit impaired \| Remeasurements without stage transfers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(10)	(1)
Twelve-month expected credit losses \| Positions that are not credit impaired \| Remeasurements without stage transfers \| Other
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	5	29
Twelve-month expected credit losses \| Positions that are not credit impaired \| Remeasurements without stage transfers \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	3	8
Twelve-month expected credit losses \| Positions that are not credit impaired \| Remeasurements without stage transfers \| Financial intermediaries and hedge funds
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	15
Twelve-month expected credit losses \| Positions that are not credit impaired \| Model changes
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	29	29
Twelve-month expected credit losses \| Positions that are not credit impaired \| Movements without profit or loss impact (write-off, FX and other)
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	3	5
Lifetime expected credit losses \| Positions that are not credit impaired
Disclosure Of Credit Risk Exposure [Table]
Total ECL allowances and provisions	(267)	(220)	(333)
Lifetime expected credit losses \| Positions that are not credit impaired \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Total ECL allowances and provisions	(107)
Lifetime expected credit losses \| Positions that are not credit impaired \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Total ECL allowances and provisions	(23)
Lifetime expected credit losses \| Positions that are not credit impaired \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Total ECL allowances and provisions	(65)
Lifetime expected credit losses \| Positions that are not credit impaired \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Total ECL allowances and provisions	(37)
Lifetime expected credit losses \| Positions that are not credit impaired \| Other
Disclosure Of Credit Risk Exposure [Table]
Total ECL allowances and provisions	(5)
Lifetime expected credit losses \| Positions that are not credit impaired \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Total ECL allowances and provisions	(2)
Lifetime expected credit losses \| Positions that are not credit impaired \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Total ECL allowances and provisions	(12)
Lifetime expected credit losses \| Positions that are not credit impaired \| ECL movement with profit or loss impact
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(49)	104
Lifetime expected credit losses \| Positions that are not credit impaired \| Net movement from new and derecognized transactions
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	16	13
Lifetime expected credit losses \| Positions that are not credit impaired \| Net movement from new and derecognized transactions \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	3
Lifetime expected credit losses \| Positions that are not credit impaired \| Net movement from new and derecognized transactions \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	2	4
Lifetime expected credit losses \| Positions that are not credit impaired \| Net movement from new and derecognized transactions \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	11	7
Lifetime expected credit losses \| Positions that are not credit impaired \| Net movement from new and derecognized transactions \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	0
Lifetime expected credit losses \| Positions that are not credit impaired \| Net movement from new and derecognized transactions \| Other
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	3	(2)
Lifetime expected credit losses \| Positions that are not credit impaired \| Net movement from new and derecognized transactions \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	1
Lifetime expected credit losses \| Positions that are not credit impaired \| Net movement from new and derecognized transactions \| Financial intermediaries and hedge funds
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	2	(4)
Lifetime expected credit losses \| Positions that are not credit impaired \| Remeasurements with stage transfers
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(39)	0
Lifetime expected credit losses \| Positions that are not credit impaired \| Remeasurements with stage transfers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(12)	(13)
Lifetime expected credit losses \| Positions that are not credit impaired \| Remeasurements with stage transfers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	8	(4)
Lifetime expected credit losses \| Positions that are not credit impaired \| Remeasurements with stage transfers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(28)	12
Lifetime expected credit losses \| Positions that are not credit impaired \| Remeasurements with stage transfers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(2)	4
Lifetime expected credit losses \| Positions that are not credit impaired \| Remeasurements with stage transfers \| Other
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(4)	2
Lifetime expected credit losses \| Positions that are not credit impaired \| Remeasurements with stage transfers \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(1)	(1)
Lifetime expected credit losses \| Positions that are not credit impaired \| Remeasurements with stage transfers \| Financial intermediaries and hedge funds
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	3
Lifetime expected credit losses \| Positions that are not credit impaired \| Remeasurements without stage transfers
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(27)	74
Lifetime expected credit losses \| Positions that are not credit impaired \| Remeasurements without stage transfers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(18)	26
Lifetime expected credit losses \| Positions that are not credit impaired \| Remeasurements without stage transfers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	10	13
Lifetime expected credit losses \| Positions that are not credit impaired \| Remeasurements without stage transfers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	2	21
Lifetime expected credit losses \| Positions that are not credit impaired \| Remeasurements without stage transfers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(9)	1
Lifetime expected credit losses \| Positions that are not credit impaired \| Remeasurements without stage transfers \| Other
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(12)	14
Lifetime expected credit losses \| Positions that are not credit impaired \| Remeasurements without stage transfers \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(1)	1
Lifetime expected credit losses \| Positions that are not credit impaired \| Remeasurements without stage transfers \| Financial intermediaries and hedge funds
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(8)	12
Lifetime expected credit losses \| Positions that are not credit impaired \| Model changes
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	1	16
Lifetime expected credit losses \| Positions that are not credit impaired \| Movements without profit or loss impact (write-off, FX and other)
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	1	9
Lifetime expected credit losses \| Credit-impaired positions
Disclosure Of Credit Risk Exposure [Table]
Total ECL allowances and provisions	(564)	(662)	(829)
Lifetime expected credit losses \| Credit-impaired positions \| ECL movement with profit or loss impact
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	25
Lifetime expected credit losses \| Credit-impaired positions \| Net movement from new and derecognized transactions
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(2)	0
Lifetime expected credit losses \| Credit-impaired positions \| Net movement from new and derecognized transactions \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Net movement from new and derecognized transactions \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Net movement from new and derecognized transactions \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(2)	0
Lifetime expected credit losses \| Credit-impaired positions \| Net movement from new and derecognized transactions \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Net movement from new and derecognized transactions \| Other
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Net movement from new and derecognized transactions \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Net movement from new and derecognized transactions \| Financial intermediaries and hedge funds
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Remeasurements with stage transfers
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(46)	(49)
Lifetime expected credit losses \| Credit-impaired positions \| Remeasurements with stage transfers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Remeasurements with stage transfers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Remeasurements with stage transfers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(21)	(8)
Lifetime expected credit losses \| Credit-impaired positions \| Remeasurements with stage transfers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(22)	(36)
Lifetime expected credit losses \| Credit-impaired positions \| Remeasurements with stage transfers \| Other
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(3)	(4)
Lifetime expected credit losses \| Credit-impaired positions \| Remeasurements with stage transfers \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Remeasurements with stage transfers \| Financial intermediaries and hedge funds
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Remeasurements without stage transfers
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	48	74
Lifetime expected credit losses \| Credit-impaired positions \| Remeasurements without stage transfers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	1	(1)
Lifetime expected credit losses \| Credit-impaired positions \| Remeasurements without stage transfers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	3
Lifetime expected credit losses \| Credit-impaired positions \| Remeasurements without stage transfers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	41	17
Lifetime expected credit losses \| Credit-impaired positions \| Remeasurements without stage transfers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	14	53
Lifetime expected credit losses \| Credit-impaired positions \| Remeasurements without stage transfers \| Other
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(8)	2
Lifetime expected credit losses \| Credit-impaired positions \| Remeasurements without stage transfers \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(6)	(3)
Lifetime expected credit losses \| Credit-impaired positions \| Remeasurements without stage transfers \| Financial intermediaries and hedge funds
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Model changes
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Movements without profit or loss impact (write-off, FX and other)
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	99	141
Lifetime expected credit losses \| Credit-impaired positions \| Write offs
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	95
UBS AG
Disclosure Of Credit Risk Exposure [Table]
Total ECL allowances and provisions	(1,091)	(1,165)	(1,468)
UBS AG \| ECL movement with profit or loss impact
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(29)	148
UBS AG \| Net movement from new and derecognized transactions
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(7)	(59)
UBS AG \| Net movement from new and derecognized transactions \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(6)	(7)
UBS AG \| Net movement from new and derecognized transactions \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(3)	(7)
UBS AG \| Net movement from new and derecognized transactions \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	8	(13)
UBS AG \| Net movement from new and derecognized transactions \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(1)	(8)
UBS AG \| Net movement from new and derecognized transactions \| Other
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(6)	(24)
UBS AG \| Net movement from new and derecognized transactions \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	0
UBS AG \| Net movement from new and derecognized transactions \| Financial intermediaries and hedge funds
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	(21)
UBS AG \| Remeasurements with stage transfers
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(65)	(40)
UBS AG \| Remeasurements with stage transfers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(10)	(9)
UBS AG \| Remeasurements with stage transfers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	7	(3)
UBS AG \| Remeasurements with stage transfers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(33)	2
UBS AG \| Remeasurements with stage transfers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(23)	(27)
UBS AG \| Remeasurements with stage transfers \| Other
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(6)	(3)
UBS AG \| Remeasurements with stage transfers \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	1	0
UBS AG \| Remeasurements with stage transfers \| Financial intermediaries and hedge funds
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	2
UBS AG \| Remeasurements without stage transfers
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	13	203
UBS AG \| Remeasurements without stage transfers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(12)	33
UBS AG \| Remeasurements without stage transfers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	13	30
UBS AG \| Remeasurements without stage transfers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	32	44
UBS AG \| Remeasurements without stage transfers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(6)	53
UBS AG \| Remeasurements without stage transfers \| Other
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(15)	44
UBS AG \| Remeasurements without stage transfers \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(3)	6
UBS AG \| Remeasurements without stage transfers \| Financial intermediaries and hedge funds
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(8)	27
UBS AG \| Model changes
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	30	45
UBS AG \| Movements without profit or loss impact (write-off, FX and other)
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	104	154
UBS AG \| Positions that are not credit impaired \| ECL movement with profit or loss impact
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(29)
UBS AG \| Positions that are not credit impaired \| Remeasurements without stage transfers
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(35)
UBS AG \| Positions that are not credit impaired \| Remeasurements without stage transfers \| Large and SME corporate lending
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(28)
UBS AG \| Positions that are not credit impaired \| Remeasurements without stage transfers \| Financial intermediaries and hedge funds
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(8)
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired
Disclosure Of Credit Risk Exposure [Table]
Total ECL allowances and provisions	(260)	(282)	(306)
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| ECL movement with profit or loss impact
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	20	19
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Net movement from new and derecognized transactions
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(21)	(72)
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Net movement from new and derecognized transactions \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(6)	(10)
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Net movement from new and derecognized transactions \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(5)	(11)
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Net movement from new and derecognized transactions \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(1)	(21)
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Net movement from new and derecognized transactions \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(1)	(8)
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Net movement from new and derecognized transactions \| Other
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(8)	(23)
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Net movement from new and derecognized transactions \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	(1)
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Net movement from new and derecognized transactions \| Financial intermediaries and hedge funds
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(2)	(18)
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Remeasurements with stage transfers
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	20	8
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Remeasurements with stage transfers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	3	4
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Remeasurements with stage transfers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(1)	1
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Remeasurements with stage transfers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	16	(2)
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Remeasurements with stage transfers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	2	5
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Remeasurements with stage transfers \| Other
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	1	0
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Remeasurements with stage transfers \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	2	1
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Remeasurements with stage transfers \| Financial intermediaries and hedge funds
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	(1)
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Remeasurements without stage transfers
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(8)	55
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Remeasurements without stage transfers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	5	8
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Remeasurements without stage transfers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	3	13
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Remeasurements without stage transfers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(11)	5
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Remeasurements without stage transfers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(10)	(1)
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Remeasurements without stage transfers \| Other
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	5	29
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Remeasurements without stage transfers \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	3	8
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Remeasurements without stage transfers \| Financial intermediaries and hedge funds
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	15
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Model changes
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	29	29
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Movements without profit or loss impact (write-off, FX and other)
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	3	5
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired
Disclosure Of Credit Risk Exposure [Table]
Total ECL allowances and provisions	(267)	(220)	(333)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Total ECL allowances and provisions	(107)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Total ECL allowances and provisions	(23)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Total ECL allowances and provisions	(65)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Total ECL allowances and provisions	(37)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Other
Disclosure Of Credit Risk Exposure [Table]
Total ECL allowances and provisions	(5)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Total ECL allowances and provisions	(2)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Credit cards
Disclosure Of Credit Risk Exposure [Table]
Total ECL allowances and provisions	(12)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| ECL movement with profit or loss impact
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(49)	104
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Net movement from new and derecognized transactions
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	16	13
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Net movement from new and derecognized transactions \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	3
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Net movement from new and derecognized transactions \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	2	4
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Net movement from new and derecognized transactions \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	11	7
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Net movement from new and derecognized transactions \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	0
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Net movement from new and derecognized transactions \| Other
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	3	(2)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Net movement from new and derecognized transactions \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	1
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Net movement from new and derecognized transactions \| Financial intermediaries and hedge funds
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	2	(4)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Remeasurements with stage transfers
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(39)	0
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Remeasurements with stage transfers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(12)	(13)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Remeasurements with stage transfers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	8	(4)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Remeasurements with stage transfers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(28)	12
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Remeasurements with stage transfers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(2)	4
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Remeasurements with stage transfers \| Other
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(4)	2
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Remeasurements with stage transfers \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(1)	(1)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Remeasurements with stage transfers \| Financial intermediaries and hedge funds
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	3
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Remeasurements without stage transfers
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(27)	74
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Remeasurements without stage transfers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(18)	26
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Remeasurements without stage transfers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	10	13
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Remeasurements without stage transfers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	2	21
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Remeasurements without stage transfers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(9)	1
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Remeasurements without stage transfers \| Other
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(12)	14
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Remeasurements without stage transfers \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(1)	1
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Remeasurements without stage transfers \| Financial intermediaries and hedge funds
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(8)	12
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Model changes
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	1	16
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Movements without profit or loss impact (write-off, FX and other)
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	1	9
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions
Disclosure Of Credit Risk Exposure [Table]
Total ECL allowances and provisions	(564)	(662)	$ (829)
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| ECL movement with profit or loss impact
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	25
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Net movement from new and derecognized transactions
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(2)	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Net movement from new and derecognized transactions \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Net movement from new and derecognized transactions \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Net movement from new and derecognized transactions \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(2)	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Net movement from new and derecognized transactions \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Net movement from new and derecognized transactions \| Other
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Net movement from new and derecognized transactions \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Net movement from new and derecognized transactions \| Financial intermediaries and hedge funds
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Remeasurements with stage transfers
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(46)	(49)
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Remeasurements with stage transfers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Remeasurements with stage transfers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Remeasurements with stage transfers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(21)	(8)
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Remeasurements with stage transfers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(22)	(36)
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Remeasurements with stage transfers \| Other
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(3)	(4)
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Remeasurements with stage transfers \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Remeasurements with stage transfers \| Financial intermediaries and hedge funds
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Remeasurements without stage transfers
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	48	74
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Remeasurements without stage transfers \| Private clients with mortgages
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	1	(1)
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Remeasurements without stage transfers \| Real estate financing
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	3
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Remeasurements without stage transfers \| Large corporate clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	41	17
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Remeasurements without stage transfers \| SME clients
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	14	53
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Remeasurements without stage transfers \| Other
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(8)	2
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Remeasurements without stage transfers \| Loans to financial advisors
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	(6)	(3)
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Remeasurements without stage transfers \| Financial intermediaries and hedge funds
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Model changes
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Movements without profit or loss impact (write-off, FX and other)
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	99	$ 141
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Write offs
Disclosure Of Credit Risk Exposure [Table]
Development of ECL allowances and provisions	$ 95

Expected credit loss measure_12

Expected credit loss measurement - Stage 2 classification by trigger (Detail) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	$ (1,091)	$ (1,165)	$ (1,468)
Twelve-month expected credit losses \| Positions that are not credit impaired
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(259)	(282)	(306)
Lifetime expected credit losses \| Positions that are not credit impaired
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(267)	(220)	(333)
Lifetime expected credit losses \| Positions that are not credit impaired \| Private clients with mortgages
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(107)
Lifetime expected credit losses \| Positions that are not credit impaired \| Real estate financing
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(23)
Lifetime expected credit losses \| Positions that are not credit impaired \| Large corporate clients
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(65)
Lifetime expected credit losses \| Positions that are not credit impaired \| SME clients
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(37)
Lifetime expected credit losses \| Positions that are not credit impaired \| Financial intermediaries and hedge funds
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(17)
Lifetime expected credit losses \| Positions that are not credit impaired \| Loans to financial advisors
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(2)
Lifetime expected credit losses \| Positions that are not credit impaired \| Credit cards
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(12)
Lifetime expected credit losses \| Positions that are not credit impaired \| Other
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(5)
Lifetime expected credit losses \| of which: PD layer
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(196)
Lifetime expected credit losses \| of which: PD layer \| Private clients with mortgages
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(83)
Lifetime expected credit losses \| of which: PD layer \| Real estate financing
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(18)
Lifetime expected credit losses \| of which: PD layer \| Large corporate clients
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(51)
Lifetime expected credit losses \| of which: PD layer \| SME clients
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(22)
Lifetime expected credit losses \| of which: PD layer \| Financial intermediaries and hedge funds
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(17)
Lifetime expected credit losses \| of which: PD layer \| Loans to financial advisors
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	0
Lifetime expected credit losses \| of which: PD layer \| Credit cards
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	0
Lifetime expected credit losses \| of which: PD layer \| Other
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(5)
Lifetime expected credit losses \| of which: watch list
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(21)
Lifetime expected credit losses \| of which: watch list \| Private clients with mortgages
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	0
Lifetime expected credit losses \| of which: watch list \| Real estate financing
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	0
Lifetime expected credit losses \| of which: watch list \| Large corporate clients
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(13)
Lifetime expected credit losses \| of which: watch list \| SME clients
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(7)
Lifetime expected credit losses \| of which: watch list \| Financial intermediaries and hedge funds
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	0
Lifetime expected credit losses \| of which: watch list \| Loans to financial advisors
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	0
Lifetime expected credit losses \| of which: watch list \| Credit cards
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	0
Lifetime expected credit losses \| of which: watch list \| Other
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	0
Lifetime expected credit losses \| of which: 30 days past due
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(50)
Lifetime expected credit losses \| of which: 30 days past due \| Private clients with mortgages
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(25)
Lifetime expected credit losses \| of which: 30 days past due \| Real estate financing
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(5)
Lifetime expected credit losses \| of which: 30 days past due \| Large corporate clients
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	0
Lifetime expected credit losses \| of which: 30 days past due \| SME clients
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(7)
Lifetime expected credit losses \| of which: 30 days past due \| Financial intermediaries and hedge funds
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	0
Lifetime expected credit losses \| of which: 30 days past due \| Loans to financial advisors
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(2)
Lifetime expected credit losses \| of which: 30 days past due \| Credit cards
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(12)
Lifetime expected credit losses \| of which: 30 days past due \| Other
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	0
Lifetime expected credit losses \| Credit-impaired positions
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(564)	(662)	(829)
UBS AG
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(1,091)	(1,165)	(1,468)
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(260)	(282)	(306)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(267)	(220)	(333)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Private clients with mortgages
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(107)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Real estate financing
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(23)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Large corporate clients
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(65)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| SME clients
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(37)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Financial intermediaries and hedge funds
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(17)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans to financial advisors
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(2)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Credit cards
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(12)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Other
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(5)
UBS AG \| Lifetime expected credit losses \| of which: PD layer
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(196)
UBS AG \| Lifetime expected credit losses \| of which: PD layer \| Private clients with mortgages
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(83)
UBS AG \| Lifetime expected credit losses \| of which: PD layer \| Real estate financing
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(18)
UBS AG \| Lifetime expected credit losses \| of which: PD layer \| Large corporate clients
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(51)
UBS AG \| Lifetime expected credit losses \| of which: PD layer \| SME clients
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(22)
UBS AG \| Lifetime expected credit losses \| of which: PD layer \| Financial intermediaries and hedge funds
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(17)
UBS AG \| Lifetime expected credit losses \| of which: PD layer \| Loans to financial advisors
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	0
UBS AG \| Lifetime expected credit losses \| of which: PD layer \| Credit cards
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	0
UBS AG \| Lifetime expected credit losses \| of which: PD layer \| Other
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(5)
UBS AG \| Lifetime expected credit losses \| of which: watch list
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(21)
UBS AG \| Lifetime expected credit losses \| of which: watch list \| Private clients with mortgages
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	0
UBS AG \| Lifetime expected credit losses \| of which: watch list \| Real estate financing
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	0
UBS AG \| Lifetime expected credit losses \| of which: watch list \| Large corporate clients
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(13)
UBS AG \| Lifetime expected credit losses \| of which: watch list \| SME clients
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(7)
UBS AG \| Lifetime expected credit losses \| of which: watch list \| Financial intermediaries and hedge funds
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	0
UBS AG \| Lifetime expected credit losses \| of which: watch list \| Loans to financial advisors
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	0
UBS AG \| Lifetime expected credit losses \| of which: watch list \| Credit cards
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	0
UBS AG \| Lifetime expected credit losses \| of which: watch list \| Other
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	0
UBS AG \| Lifetime expected credit losses \| of which: 30 days past due
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(50)
UBS AG \| Lifetime expected credit losses \| of which: 30 days past due \| Private clients with mortgages
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(25)
UBS AG \| Lifetime expected credit losses \| of which: 30 days past due \| Real estate financing
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(5)
UBS AG \| Lifetime expected credit losses \| of which: 30 days past due \| Large corporate clients
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	0
UBS AG \| Lifetime expected credit losses \| of which: 30 days past due \| SME clients
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(7)
UBS AG \| Lifetime expected credit losses \| of which: 30 days past due \| Financial intermediaries and hedge funds
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	0
UBS AG \| Lifetime expected credit losses \| of which: 30 days past due \| Loans to financial advisors
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(2)
UBS AG \| Lifetime expected credit losses \| of which: 30 days past due \| Credit cards
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	(12)
UBS AG \| Lifetime expected credit losses \| of which: 30 days past due \| Other
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions
Disclosure Of Provision Matrix [Table]
Total ECL allowances and provisions	$ (564)	$ (662)	$ (829)

Expected credit loss measure_13

Expected credit loss measurement - Maximum exposure to credit risk (Detail) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Total maximum exposure to credit risk reflected on the balance sheet in scope of ECL
Credit enhancements
Collateral and credit enhancements related to credit-impaired financial assets measured at amortized cost	$ 1,372	$ 1,443
Collateral and credit enhancements related to off-balance sheet financial instruments and other credit lines for credit-impaired positions	113	130
Total maximum exposure to credit risk reflected on the balance sheet in scope of ECL \| Financial Assets At Amortised Cost [Member]
Maximum Exposure To Credit Risk Expected Credit Loss [Table]
Maximum exposure to credit risk	729,800	746,600
Collateral
Cash collateral received	33,700	37,700
Collateralized by equity and debt instruments	181,000	196,900
Secured by real estate	197,900	191,300
Other collateral	23,400	28,400
Credit enhancements
Netting	22,900	18,400
Credit derivative contracts	0	0
Guarantees	3,000	4,000
Exposure to credit risk after collateral and credit enhancements	268,000	269,800
Total financial assets measured at amortized cost \| Financial Assets At Amortised Cost [Member]
Maximum Exposure To Credit Risk Expected Credit Loss [Table]
Maximum exposure to credit risk	727,600	737,800
Collateral
Cash collateral received	33,700	37,700
Collateralized by equity and debt instruments	181,000	196,900
Secured by real estate	197,900	191,300
Other collateral	23,400	28,400
Credit enhancements
Netting	22,900	18,400
Credit derivative contracts	0	0
Guarantees	3,000	4,000
Exposure to credit risk after collateral and credit enhancements	265,800	261,000
Cash and balances at central banks \| Financial Assets At Amortised Cost [Member]
Maximum Exposure To Credit Risk Expected Credit Loss [Table]
Maximum exposure to credit risk	169,400	192,800
Credit enhancements
Exposure to credit risk after collateral and credit enhancements	169,400	192,800
Loans and advances to banks \| Financial Assets At Amortised Cost [Member]
Maximum Exposure To Credit Risk Expected Credit Loss [Table]
Maximum exposure to credit risk	14,800	15,500
Collateral
Collateralized by equity and debt instruments	0	100
Credit enhancements
Guarantees	100	100
Exposure to credit risk after collateral and credit enhancements	14,700	15,300
Receivables from securities financing transactions \| Financial Assets At Amortised Cost [Member]
Maximum Exposure To Credit Risk Expected Credit Loss [Table]
Maximum exposure to credit risk	67,800	75,000
Collateral
Cash collateral received	0	0
Collateralized by equity and debt instruments	64,500	68,000
Other collateral	2,400	6,900
Credit enhancements
Exposure to credit risk after collateral and credit enhancements	900	0
Cash collateral receivables on derivative instruments \| Financial Assets At Amortised Cost [Member]
Maximum Exposure To Credit Risk Expected Credit Loss [Table]
Maximum exposure to credit risk	35,000	30,500
Credit enhancements
Netting	22,900	18,400
Exposure to credit risk after collateral and credit enhancements	12,100	12,100
Loans and advances to customers \| Financial Assets At Amortised Cost [Member]
Maximum Exposure To Credit Risk Expected Credit Loss [Table]
Maximum exposure to credit risk	387,200	397,800
Collateral
Cash collateral received	33,600	37,500
Collateralized by equity and debt instruments	115,900	128,700
Secured by real estate	197,800	191,300
Other collateral	19,600	20,200
Credit enhancements
Guarantees	3,000	4,000
Exposure to credit risk after collateral and credit enhancements	17,300	16,200
Other financial assets measured at amortized cost \| Financial Assets At Amortised Cost [Member]
Maximum Exposure To Credit Risk Expected Credit Loss [Table]
Maximum exposure to credit risk	53,300	26,200
Collateral
Cash collateral received	100	200
Collateralized by equity and debt instruments	500	100
Secured by real estate	0	0
Other collateral	1,300	1,300
Credit enhancements
Exposure to credit risk after collateral and credit enhancements	51,300	24,600
Financial assets measured at fair value through other comprehensive income - debt \| Financial Assets At Amortised Cost [Member]
Maximum Exposure To Credit Risk Expected Credit Loss [Table]
Maximum exposure to credit risk	2,200	8,800
Credit enhancements
Exposure to credit risk after collateral and credit enhancements	2,200	8,800
Total maximum exposure to credit risk not reflected on the balance sheet \| Financial Assets At Amortised Cost [Member]
Maximum Exposure To Credit Risk Expected Credit Loss [Table]
Maximum exposure to credit risk	107,200	102,500
Collateral
Cash collateral received	1,600	2,200
Collateralized by equity and debt instruments	24,400	20,900
Secured by real estate	7,500	8,700
Other collateral	14,700	13,700
Credit enhancements
Netting	0	0
Credit derivative contracts	100	300
Guarantees	3,300	4,500
Exposure to credit risk after collateral and credit enhancements	55,700	52,100
Guarantees \| Financial Assets At Amortised Cost [Member]
Maximum Exposure To Credit Risk Expected Credit Loss [Table]
Maximum exposure to credit risk	22,100	20,900
Collateral
Cash collateral received	1,200	1,300
Collateralized by equity and debt instruments	9,300	6,500
Secured by real estate	100	200
Other collateral	2,000	2,500
Credit enhancements
Guarantees	1,800	2,300
Exposure to credit risk after collateral and credit enhancements	7,700	8,100
Loan commitments \| Financial Assets At Amortised Cost [Member]
Maximum Exposure To Credit Risk Expected Credit Loss [Table]
Maximum exposure to credit risk	39,900	39,400
Collateral
Cash collateral received	200	500
Collateralized by equity and debt instruments	3,100	4,000
Secured by real estate	1,300	2,400
Other collateral	6,500	7,300
Credit enhancements
Credit derivative contracts	100	300
Guarantees	1,000	1,700
Exposure to credit risk after collateral and credit enhancements	27,800	23,100
Forward starting reverse repurchase and securities borrowing agreements \| Financial Assets At Amortised Cost [Member]
Maximum Exposure To Credit Risk Expected Credit Loss [Table]
Maximum exposure to credit risk	3,800	1,400
Collateral
Collateralized by equity and debt instruments	3,800	1,400
Credit enhancements
Exposure to credit risk after collateral and credit enhancements	0	0
Committed unconditionally revocable credit lines \| Financial Assets At Amortised Cost [Member]
Maximum Exposure To Credit Risk Expected Credit Loss [Table]
Maximum exposure to credit risk	41,400	40,700
Collateral
Cash collateral received	200	300
Collateralized by equity and debt instruments	8,200	9,000
Secured by real estate	6,000	6,200
Other collateral	6,200	3,900
Credit enhancements
Guarantees	500	500
Exposure to credit risk after collateral and credit enhancements	20,200	20,900
UBS AG \| Total maximum exposure to credit risk reflected on the balance sheet in scope of ECL
Credit enhancements
Collateral and credit enhancements related to credit-impaired financial assets measured at amortized cost	1,372	1,443
Collateral and credit enhancements related to off-balance sheet financial instruments and other credit lines for credit-impaired positions	113	130
UBS AG \| Total maximum exposure to credit risk reflected on the balance sheet in scope of ECL \| Financial Assets At Amortised Cost [Member]
Maximum Exposure To Credit Risk Expected Credit Loss [Table]
Maximum exposure to credit risk	732,600	747,500
Collateral
Cash collateral received	36,200	38,400
Collateralized by equity and debt instruments	181,000	196,900
Secured by real estate	197,900	191,300
Other collateral	23,400	28,400
Credit enhancements
Netting	22,900	18,400
Credit derivative contracts	0	0
Guarantees	3,000	4,000
Exposure to credit risk after collateral and credit enhancements	268,300	270,000
UBS AG \| Total financial assets measured at amortized cost \| Financial Assets At Amortised Cost [Member]
Maximum Exposure To Credit Risk Expected Credit Loss [Table]
Maximum exposure to credit risk	730,400	738,600
Collateral
Cash collateral received	36,200	38,400
Collateralized by equity and debt instruments	181,000	196,900
Secured by real estate	197,900	191,300
Other collateral	23,400	28,400
Credit enhancements
Netting	22,900	18,400
Credit derivative contracts	0	0
Guarantees	3,000	4,000
Exposure to credit risk after collateral and credit enhancements	266,100	261,100
UBS AG \| Cash and balances at central banks \| Financial Assets At Amortised Cost [Member]
Maximum Exposure To Credit Risk Expected Credit Loss [Table]
Maximum exposure to credit risk	169,400	192,800
Credit enhancements
Exposure to credit risk after collateral and credit enhancements	169,400	192,800
UBS AG \| Loans and advances to banks \| Financial Assets At Amortised Cost [Member]
Maximum Exposure To Credit Risk Expected Credit Loss [Table]
Maximum exposure to credit risk	14,700	15,400
Collateral
Collateralized by equity and debt instruments	0	100
Credit enhancements
Guarantees	100	100
Exposure to credit risk after collateral and credit enhancements	14,600	15,100
UBS AG \| Receivables from securities financing transactions \| Financial Assets At Amortised Cost [Member]
Maximum Exposure To Credit Risk Expected Credit Loss [Table]
Maximum exposure to credit risk	67,800	75,000
Collateral
Cash collateral received	0	0
Collateralized by equity and debt instruments	64,500	68,000
Other collateral	2,400	6,900
Credit enhancements
Exposure to credit risk after collateral and credit enhancements	900	0
UBS AG \| Cash collateral receivables on derivative instruments \| Financial Assets At Amortised Cost [Member]
Maximum Exposure To Credit Risk Expected Credit Loss [Table]
Maximum exposure to credit risk	35,000	30,500
Credit enhancements
Netting	22,900	18,400
Exposure to credit risk after collateral and credit enhancements	12,100	12,100
UBS AG \| Loans and advances to customers \| Financial Assets At Amortised Cost [Member]
Maximum Exposure To Credit Risk Expected Credit Loss [Table]
Maximum exposure to credit risk	390,000	398,700
Collateral
Cash collateral received	36,100	38,200
Collateralized by equity and debt instruments	115,900	128,700
Secured by real estate	197,800	191,300
Other collateral	19,600	20,200
Credit enhancements
Guarantees	3,000	4,000
Exposure to credit risk after collateral and credit enhancements	17,600	16,400
UBS AG \| Other financial assets measured at amortized cost \| Financial Assets At Amortised Cost [Member]
Maximum Exposure To Credit Risk Expected Credit Loss [Table]
Maximum exposure to credit risk	53,400	26,200
Collateral
Cash collateral received	100	200
Collateralized by equity and debt instruments	500	100
Secured by real estate	0	0
Other collateral	1,300	1,300
Credit enhancements
Exposure to credit risk after collateral and credit enhancements	51,400	24,700
UBS AG \| Financial assets measured at fair value through other comprehensive income - debt \| Financial Assets At Amortised Cost [Member]
Maximum Exposure To Credit Risk Expected Credit Loss [Table]
Maximum exposure to credit risk	2,200	8,800
Credit enhancements
Exposure to credit risk after collateral and credit enhancements	2,200	8,800
UBS AG \| Total maximum exposure to credit risk not reflected on the balance sheet \| Financial Assets At Amortised Cost [Member]
Maximum Exposure To Credit Risk Expected Credit Loss [Table]
Maximum exposure to credit risk	109,400	104,100
Collateral
Cash collateral received	1,600	2,200
Collateralized by equity and debt instruments	24,400	20,900
Secured by real estate	7,500	8,700
Other collateral	14,700	13,700
Credit enhancements
Netting	0	0
Credit derivative contracts	100	300
Guarantees	3,300	4,500
Exposure to credit risk after collateral and credit enhancements	58,000	53,700
UBS AG \| Guarantees \| Financial Assets At Amortised Cost [Member]
Maximum Exposure To Credit Risk Expected Credit Loss [Table]
Maximum exposure to credit risk	22,100	20,900
Collateral
Cash collateral received	1,200	1,300
Collateralized by equity and debt instruments	9,300	6,500
Secured by real estate	100	200
Other collateral	2,000	2,500
Credit enhancements
Guarantees	1,800	2,300
Exposure to credit risk after collateral and credit enhancements	7,700	8,100
UBS AG \| Loan commitments \| Financial Assets At Amortised Cost [Member]
Maximum Exposure To Credit Risk Expected Credit Loss [Table]
Maximum exposure to credit risk	39,900	39,400
Collateral
Cash collateral received	200	500
Collateralized by equity and debt instruments	3,100	4,000
Secured by real estate	1,300	2,400
Other collateral	6,500	7,300
Credit enhancements
Credit derivative contracts	100	300
Guarantees	1,000	1,700
Exposure to credit risk after collateral and credit enhancements	27,800	23,100
UBS AG \| Forward starting reverse repurchase and securities borrowing agreements \| Financial Assets At Amortised Cost [Member]
Maximum Exposure To Credit Risk Expected Credit Loss [Table]
Maximum exposure to credit risk	3,800	1,400
Collateral
Collateralized by equity and debt instruments	3,800	1,400
Credit enhancements
Exposure to credit risk after collateral and credit enhancements	0	0
UBS AG \| Committed unconditionally revocable credit lines \| Financial Assets At Amortised Cost [Member]
Maximum Exposure To Credit Risk Expected Credit Loss [Table]
Maximum exposure to credit risk	43,600	42,300
Collateral
Cash collateral received	200	300
Collateralized by equity and debt instruments	8,200	9,000
Secured by real estate	6,000	6,200
Other collateral	6,200	3,900
Credit enhancements
Guarantees	500	500
Exposure to credit risk after collateral and credit enhancements	$ 22,500	$ 22,500

Expected credit loss measure_14

Expected credit loss measurement - Financial assets subject to credit risk by rating category (Detail) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Total on balance sheet financial instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	$ 729,807	$ 746,638
Total financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	727,568	737,794
Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	169,445	192,817
Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	14,792	15,480
Receivables from securities financing transactions
Disclosure Of Internal Credit Exposures [Table]
Financial assets	67,814	75,012
Cash collateral receivables on derivative instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	35,032	30,514
Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	387,220	397,761
Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	53,264	26,209
Financial assets measured at FVOCI - debt instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	2,239	8,844
Twelve-month expected credit losses \| Positions that are not credit impaired \| Total on balance sheet financial instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	712,078	728,923
Twelve-month expected credit losses \| Positions that are not credit impaired \| Total financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	709,839	720,079
Twelve-month expected credit losses \| Positions that are not credit impaired \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	169,402	192,817
Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	14,792	15,453
Twelve-month expected credit losses \| Positions that are not credit impaired \| Receivables from securities financing transactions
Disclosure Of Internal Credit Exposures [Table]
Financial assets	67,814	75,012
Twelve-month expected credit losses \| Positions that are not credit impaired \| Cash collateral receivables on derivative instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	35,032	30,514
Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	370,095	380,564
Twelve-month expected credit losses \| Positions that are not credit impaired \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	52,704	25,718
Lifetime expected credit losses \| Positions that are not credit impaired \| Total on balance sheet financial instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	16,044	15,948
Lifetime expected credit losses \| Positions that are not credit impaired \| Total financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	16,044	15,948
Lifetime expected credit losses \| Positions that are not credit impaired \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	44	0
Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	1	26
Lifetime expected credit losses \| Positions that are not credit impaired \| Receivables from securities financing transactions
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Lifetime expected credit losses \| Positions that are not credit impaired \| Cash collateral receivables on derivative instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	15,587	15,620
Lifetime expected credit losses \| Positions that are not credit impaired \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	413	302
Lifetime expected credit losses \| Credit-impaired positions \| Total on balance sheet financial instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	1,685	1,767
Lifetime expected credit losses \| Credit-impaired positions \| Total financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	1,685	1,767
Lifetime expected credit losses \| Credit-impaired positions \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	1
Lifetime expected credit losses \| Credit-impaired positions \| Receivables from securities financing transactions
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Cash collateral receivables on derivative instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	1,538	1,577
Lifetime expected credit losses \| Credit-impaired positions \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	147	189
Gross carrying amount \| Total on balance sheet financial instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	730,696	747,606
Gross carrying amount \| Total financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	728,457	738,762
Gross carrying amount \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	169,457	192,817
Gross carrying amount \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	14,798	15,488
Gross carrying amount \| Receivables from securities financing transactions
Disclosure Of Internal Credit Exposures [Table]
Financial assets	67,816	75,014
Gross carrying amount \| Cash collateral receivables on derivative instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	35,033	30,514
Gross carrying amount \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	388,003	398,611
Gross carrying amount \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	53,350	26,318
Gross carrying amount \| Financial assets measured at FVOCI - debt instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	2,239	8,844
Gross carrying amount \| Rating category 0-1 \| Total on balance sheet financial instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	243,966	255,130
Gross carrying amount \| Rating category 0-1 \| Total financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	242,660	251,133
Gross carrying amount \| Rating category 0-1 \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	168,525	191,015
Gross carrying amount \| Rating category 0-1 \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	862	407
Gross carrying amount \| Rating category 0-1 \| Receivables from securities financing transactions
Disclosure Of Internal Credit Exposures [Table]
Financial assets	27,158	34,386
Gross carrying amount \| Rating category 0-1 \| Cash collateral receivables on derivative instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	10,613	7,466
Gross carrying amount \| Rating category 0-1 \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	6,491	5,295
Gross carrying amount \| Rating category 0-1 \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	29,011	12,564
Gross carrying amount \| Rating category 0-1 \| Financial assets measured at FVOCI - debt instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	1,307	3,996
Gross carrying amount \| Rating category 2-3 \| Total on balance sheet financial instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	273,916	282,874
Gross carrying amount \| Rating category 2-3 \| Total financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	273,076	278,103
Gross carrying amount \| Rating category 2-3 \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	877	1,802
Gross carrying amount \| Rating category 2-3 \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	12,257	12,623
Gross carrying amount \| Rating category 2-3 \| Receivables from securities financing transactions
Disclosure Of Internal Credit Exposures [Table]
Financial assets	15,860	11,267
Gross carrying amount \| Rating category 2-3 \| Cash collateral receivables on derivative instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	12,977	13,476
Gross carrying amount \| Rating category 2-3 \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	214,473	232,233
Gross carrying amount \| Rating category 2-3 \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	16,632	6,702
Gross carrying amount \| Rating category 2-3 \| Financial assets measured at FVOCI - debt instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	840	4,771
Gross carrying amount \| Rating category 4-5 \| Total on balance sheet financial instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	85,671	85,472
Gross carrying amount \| Rating category 4-5 \| Total financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	85,671	85,472
Gross carrying amount \| Rating category 4-5 \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Gross carrying amount \| Rating category 4-5 \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	860	1,171
Gross carrying amount \| Rating category 4-5 \| Receivables from securities financing transactions
Disclosure Of Internal Credit Exposures [Table]
Financial assets	8,870	10,483
Gross carrying amount \| Rating category 4-5 \| Cash collateral receivables on derivative instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	7,138	5,878
Gross carrying amount \| Rating category 4-5 \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	68,356	67,620
Gross carrying amount \| Rating category 4-5 \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	447	321
Gross carrying amount \| Rating category 4-5 \| Financial assets measured at FVOCI - debt instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Gross carrying amount \| Rating category 6-8 \| Total on balance sheet financial instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	101,228	97,923
Gross carrying amount \| Rating category 6-8 \| Total financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	101,136	97,846
Gross carrying amount \| Rating category 6-8 \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Gross carrying amount \| Rating category 6-8 \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	440	795
Gross carrying amount \| Rating category 6-8 \| Receivables from securities financing transactions
Disclosure Of Internal Credit Exposures [Table]
Financial assets	15,207	17,440
Gross carrying amount \| Rating category 6-8 \| Cash collateral receivables on derivative instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	4,157	3,647
Gross carrying amount \| Rating category 6-8 \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	74,732	69,892
Gross carrying amount \| Rating category 6-8 \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	6,600	6,072
Gross carrying amount \| Rating category 6-8 \| Financial assets measured at FVOCI - debt instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	92	77
Gross carrying amount \| Rating category 9-13 \| Total on balance sheet financial instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	23,693	23,793
Gross carrying amount \| Rating category 9-13 \| Total financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	23,693	23,793
Gross carrying amount \| Rating category 9-13 \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	56	0
Gross carrying amount \| Rating category 9-13 \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	379	490
Gross carrying amount \| Rating category 9-13 \| Receivables from securities financing transactions
Disclosure Of Internal Credit Exposures [Table]
Financial assets	721	1,439
Gross carrying amount \| Rating category 9-13 \| Cash collateral receivables on derivative instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	147	47
Gross carrying amount \| Rating category 9-13 \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	21,939	21,423
Gross carrying amount \| Rating category 9-13 \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	450	394
Gross carrying amount \| Rating category 9-13 \| Financial assets measured at FVOCI - debt instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Gross carrying amount \| Rating category Defaulted \| Total on balance sheet financial instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	2,222	2,414
Gross carrying amount \| Rating category Defaulted \| Total financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	2,222	2,414
Gross carrying amount \| Rating category Defaulted \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Gross carrying amount \| Rating category Defaulted \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	1
Gross carrying amount \| Rating category Defaulted \| Receivables from securities financing transactions
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Gross carrying amount \| Rating category Defaulted \| Cash collateral receivables on derivative instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Gross carrying amount \| Rating category Defaulted \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	2,012	2,148
Gross carrying amount \| Rating category Defaulted \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	210	264
Gross carrying amount \| Rating category Defaulted \| Financial assets measured at FVOCI - debt instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	169,402	192,817
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	14,797	15,460
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Receivables from securities financing transactions
Disclosure Of Internal Credit Exposures [Table]
Financial assets	67,816	75,014
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Cash collateral receivables on derivative instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	35,033	30,514
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	370,224	380,690
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	52,721	25,745
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 0-1 \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	168,525	191,015
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 0-1 \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	862	407
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 0-1 \| Receivables from securities financing transactions
Disclosure Of Internal Credit Exposures [Table]
Financial assets	27,158	34,386
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 0-1 \| Cash collateral receivables on derivative instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	10,613	7,466
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 0-1 \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	6,491	5,295
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 0-1 \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	29,011	12,564
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 2-3 \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	877	1,802
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 2-3 \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	12,257	12,623
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 2-3 \| Receivables from securities financing transactions
Disclosure Of Internal Credit Exposures [Table]
Financial assets	15,860	11,267
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 2-3 \| Cash collateral receivables on derivative instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	12,977	13,476
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 2-3 \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	212,980	231,153
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 2-3 \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	16,630	6,693
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 4-5 \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 4-5 \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	860	1,146
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 4-5 \| Receivables from securities financing transactions
Disclosure Of Internal Credit Exposures [Table]
Financial assets	8,870	10,483
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 4-5 \| Cash collateral receivables on derivative instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	7,138	5,878
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 4-5 \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	66,114	65,084
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 4-5 \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	427	307
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 6-8 \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 6-8 \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	440	795
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 6-8 \| Receivables from securities financing transactions
Disclosure Of Internal Credit Exposures [Table]
Financial assets	15,207	17,440
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 6-8 \| Cash collateral receivables on derivative instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	4,157	3,647
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 6-8 \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	68,034	62,796
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 6-8 \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	6,317	5,863
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 9-13 \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 9-13 \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	378	488
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 9-13 \| Receivables from securities financing transactions
Disclosure Of Internal Credit Exposures [Table]
Financial assets	721	1,439
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 9-13 \| Cash collateral receivables on derivative instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	147	47
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 9-13 \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	16,605	16,362
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 9-13 \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	336	317
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category Defaulted \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category Defaulted \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category Defaulted \| Receivables from securities financing transactions
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category Defaulted \| Cash collateral receivables on derivative instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category Defaulted \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category Defaulted \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	56
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	1	27
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	15,767	15,773
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	419	309
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 0-1 \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 0-1 \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 0-1 \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 0-1 \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 2-3 \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 2-3 \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 2-3 \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	1,493	1,080
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 2-3 \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	2	10
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 4-5 \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 4-5 \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	24
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 4-5 \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	2,242	2,536
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 4-5 \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	20	13
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 6-8 \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 6-8 \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 6-8 \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	6,698	7,096
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 6-8 \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	283	209
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 9-13 \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	56
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 9-13 \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	1	2
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 9-13 \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	5,334	5,061
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 9-13 \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	114	77
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category Defaulted \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category Defaulted \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category Defaulted \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category Defaulted \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	1
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	2,012	2,148
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	210	264
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 0-1 \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 0-1 \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 0-1 \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 2-3 \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 2-3 \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 2-3 \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 4-5 \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 4-5 \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 4-5 \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 6-8 \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 6-8 \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 6-8 \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 9-13 \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 9-13 \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 9-13 \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category Defaulted \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	1
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category Defaulted \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	2,012	2,148
Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category Defaulted \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	210	264
Allowance for expected credit loss \| Total on balance sheet financial instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	(889)	(969)
Allowance for expected credit loss \| Total financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	(889)	(969)
Allowance for expected credit loss \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	(12)	0
Allowance for expected credit loss \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	(6)	(8)
Allowance for expected credit loss \| Receivables from securities financing transactions
Disclosure Of Internal Credit Exposures [Table]
Financial assets	(2)	(2)
Allowance for expected credit loss \| Cash collateral receivables on derivative instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Allowance for expected credit loss \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	(783)	(850)
Allowance for expected credit loss \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	(86)	(109)
Allowance for expected credit loss \| Financial assets measured at FVOCI - debt instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total on balance sheet financial instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	(154)	(161)
Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	(154)	(161)
Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	(5)	(7)
Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Receivables from securities financing transactions
Disclosure Of Internal Credit Exposures [Table]
Financial assets	(2)	(2)
Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Cash collateral receivables on derivative instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	(129)	(126)
Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	(17)	(27)
Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total on balance sheet financial instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	(199)	(160)
Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	(199)	(160)
Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	(12)	0
Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	(1)	(1)
Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Receivables from securities financing transactions
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Cash collateral receivables on derivative instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	(180)	(152)
Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	(6)	(7)
Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Total on balance sheet financial instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	(537)	(647)
Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Total financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	(537)	(647)
Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Receivables from securities financing transactions
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Cash collateral receivables on derivative instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	(474)	(572)
Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	(63)	(76)
UBS AG \| Total on balance sheet financial instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	732,618	747,477
UBS AG \| Total financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	730,379	738,632
UBS AG \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	169,445	192,817
UBS AG \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	14,671	15,360
UBS AG \| Receivables from securities financing transactions
Disclosure Of Internal Credit Exposures [Table]
Financial assets	67,814	75,012
UBS AG \| Cash collateral receivables on derivative instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	35,033	30,514
UBS AG \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	390,027	398,693
UBS AG \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	53,389	26,236
UBS AG \| Financial assets measured at FVOCI - debt instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	2,239	8,844
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total on balance sheet financial instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	714,889	729,762
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	712,651	720,917
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	169,402	192,817
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	14,670	15,333
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Receivables from securities financing transactions
Disclosure Of Internal Credit Exposures [Table]
Financial assets	67,814	75,012
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Cash collateral receivables on derivative instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	35,033	30,514
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	372,903	381,496
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	52,829	25,746
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total on balance sheet financial instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	16,044	15,948
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	16,044	15,948
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	44	0
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	1	26
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Receivables from securities financing transactions
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Cash collateral receivables on derivative instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	15,587	15,620
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	413	302
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Total on balance sheet financial instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	1,685	1,767
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Total financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	1,685	1,767
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	1
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Receivables from securities financing transactions
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Cash collateral receivables on derivative instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	1,538	1,577
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	147	189
UBS AG \| Gross carrying amount \| Total on balance sheet financial instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	733,508	748,445
UBS AG \| Gross carrying amount \| Total financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	731,269	739,601
UBS AG \| Gross carrying amount \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	169,457	192,817
UBS AG \| Gross carrying amount \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	14,676	15,368
UBS AG \| Gross carrying amount \| Receivables from securities financing transactions
Disclosure Of Internal Credit Exposures [Table]
Financial assets	67,816	75,014
UBS AG \| Gross carrying amount \| Cash collateral receivables on derivative instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	35,034	30,514
UBS AG \| Gross carrying amount \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	390,810	399,543
UBS AG \| Gross carrying amount \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	53,475	26,346
UBS AG \| Gross carrying amount \| Financial assets measured at FVOCI - debt instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	2,239	8,844
UBS AG \| Gross carrying amount \| Rating category 0-1 \| Total on balance sheet financial instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	243,966	255,130
UBS AG \| Gross carrying amount \| Rating category 0-1 \| Total financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	242,660	251,133
UBS AG \| Gross carrying amount \| Rating category 0-1 \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	168,525	191,015
UBS AG \| Gross carrying amount \| Rating category 0-1 \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	862	407
UBS AG \| Gross carrying amount \| Rating category 0-1 \| Receivables from securities financing transactions
Disclosure Of Internal Credit Exposures [Table]
Financial assets	27,158	34,386
UBS AG \| Gross carrying amount \| Rating category 0-1 \| Cash collateral receivables on derivative instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	10,613	7,466
UBS AG \| Gross carrying amount \| Rating category 0-1 \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	6,491	5,295
UBS AG \| Gross carrying amount \| Rating category 0-1 \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	29,011	12,564
UBS AG \| Gross carrying amount \| Rating category 0-1 \| Financial assets measured at FVOCI - debt instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	1,307	3,996
UBS AG \| Gross carrying amount \| Rating category 2-3 \| Total on balance sheet financial instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	275,178	283,236
UBS AG \| Gross carrying amount \| Rating category 2-3 \| Total financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	274,337	278,465
UBS AG \| Gross carrying amount \| Rating category 2-3 \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	877	1,802
UBS AG \| Gross carrying amount \| Rating category 2-3 \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	11,150	12,552
UBS AG \| Gross carrying amount \| Rating category 2-3 \| Receivables from securities financing transactions
Disclosure Of Internal Credit Exposures [Table]
Financial assets	15,860	11,267
UBS AG \| Gross carrying amount \| Rating category 2-3 \| Cash collateral receivables on derivative instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	12,978	13,476
UBS AG \| Gross carrying amount \| Rating category 2-3 \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	216,824	232,663
UBS AG \| Gross carrying amount \| Rating category 2-3 \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	16,649	6,705
UBS AG \| Gross carrying amount \| Rating category 2-3 \| Financial assets measured at FVOCI - debt instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	840	4,771
UBS AG \| Gross carrying amount \| Rating category 4-5 \| Total on balance sheet financial instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	85,731	85,424
UBS AG \| Gross carrying amount \| Rating category 4-5 \| Total financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	85,731	85,424
UBS AG \| Gross carrying amount \| Rating category 4-5 \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Gross carrying amount \| Rating category 4-5 \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	832	1,123
UBS AG \| Gross carrying amount \| Rating category 4-5 \| Receivables from securities financing transactions
Disclosure Of Internal Credit Exposures [Table]
Financial assets	8,870	10,483
UBS AG \| Gross carrying amount \| Rating category 4-5 \| Cash collateral receivables on derivative instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	7,138	5,878
UBS AG \| Gross carrying amount \| Rating category 4-5 \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	68,444	67,620
UBS AG \| Gross carrying amount \| Rating category 4-5 \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	447	321
UBS AG \| Gross carrying amount \| Rating category 4-5 \| Financial assets measured at FVOCI - debt instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Gross carrying amount \| Rating category 6-8 \| Total on balance sheet financial instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	103,308	98,449
UBS AG \| Gross carrying amount \| Rating category 6-8 \| Total financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	103,216	98,372
UBS AG \| Gross carrying amount \| Rating category 6-8 \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Gross carrying amount \| Rating category 6-8 \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	996	795
UBS AG \| Gross carrying amount \| Rating category 6-8 \| Receivables from securities financing transactions
Disclosure Of Internal Credit Exposures [Table]
Financial assets	15,207	17,440
UBS AG \| Gross carrying amount \| Rating category 6-8 \| Cash collateral receivables on derivative instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	4,157	3,647
UBS AG \| Gross carrying amount \| Rating category 6-8 \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	76,147	70,394
UBS AG \| Gross carrying amount \| Rating category 6-8 \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	6,708	6,097
UBS AG \| Gross carrying amount \| Rating category 6-8 \| Financial assets measured at FVOCI - debt instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	92	77
UBS AG \| Gross carrying amount \| Rating category 9-13 \| Total on balance sheet financial instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	23,102	23,793
UBS AG \| Gross carrying amount \| Rating category 9-13 \| Total financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	23,102	23,793
UBS AG \| Gross carrying amount \| Rating category 9-13 \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	56	0
UBS AG \| Gross carrying amount \| Rating category 9-13 \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	837	490
UBS AG \| Gross carrying amount \| Rating category 9-13 \| Receivables from securities financing transactions
Disclosure Of Internal Credit Exposures [Table]
Financial assets	721	1,439
UBS AG \| Gross carrying amount \| Rating category 9-13 \| Cash collateral receivables on derivative instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	147	47
UBS AG \| Gross carrying amount \| Rating category 9-13 \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	20,891	21,423
UBS AG \| Gross carrying amount \| Rating category 9-13 \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	450	394
UBS AG \| Gross carrying amount \| Rating category 9-13 \| Financial assets measured at FVOCI - debt instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Gross carrying amount \| Rating category Defaulted \| Total on balance sheet financial instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	2,222	2,414
UBS AG \| Gross carrying amount \| Rating category Defaulted \| Total financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	2,222	2,414
UBS AG \| Gross carrying amount \| Rating category Defaulted \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Gross carrying amount \| Rating category Defaulted \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	1
UBS AG \| Gross carrying amount \| Rating category Defaulted \| Receivables from securities financing transactions
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Gross carrying amount \| Rating category Defaulted \| Cash collateral receivables on derivative instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Gross carrying amount \| Rating category Defaulted \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	2,012	2,148
UBS AG \| Gross carrying amount \| Rating category Defaulted \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	210	264
UBS AG \| Gross carrying amount \| Rating category Defaulted \| Financial assets measured at FVOCI - debt instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	169,402	192,817
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	14,675	15,340
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Receivables from securities financing transactions
Disclosure Of Internal Credit Exposures [Table]
Financial assets	67,816	75,014
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Cash collateral receivables on derivative instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	35,034	30,514
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	373,032	381,622
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	52,846	25,772
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 0-1 \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	168,525	191,015
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 0-1 \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	862	407
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 0-1 \| Receivables from securities financing transactions
Disclosure Of Internal Credit Exposures [Table]
Financial assets	27,158	34,386
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 0-1 \| Cash collateral receivables on derivative instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	10,613	7,466
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 0-1 \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	6,491	5,295
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 0-1 \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	29,011	12,564
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 2-3 \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	877	1,802
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 2-3 \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	11,150	12,552
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 2-3 \| Receivables from securities financing transactions
Disclosure Of Internal Credit Exposures [Table]
Financial assets	15,860	11,267
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 2-3 \| Cash collateral receivables on derivative instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	12,978	13,476
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 2-3 \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	215,332	231,583
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 2-3 \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	16,646	6,696
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 4-5 \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 4-5 \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	832	1,098
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 4-5 \| Receivables from securities financing transactions
Disclosure Of Internal Credit Exposures [Table]
Financial assets	8,870	10,483
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 4-5 \| Cash collateral receivables on derivative instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	7,138	5,878
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 4-5 \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	66,202	65,083
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 4-5 \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	427	307
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 6-8 \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 6-8 \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	996	795
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 6-8 \| Receivables from securities financing transactions
Disclosure Of Internal Credit Exposures [Table]
Financial assets	15,207	17,440
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 6-8 \| Cash collateral receivables on derivative instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	4,157	3,647
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 6-8 \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	69,450	63,298
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 6-8 \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	6,426	5,887
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 9-13 \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 9-13 \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	836	488
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 9-13 \| Receivables from securities financing transactions
Disclosure Of Internal Credit Exposures [Table]
Financial assets	721	1,439
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 9-13 \| Cash collateral receivables on derivative instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	147	47
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 9-13 \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	15,557	16,362
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 9-13 \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	336	317
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category Defaulted \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category Defaulted \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category Defaulted \| Receivables from securities financing transactions
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category Defaulted \| Cash collateral receivables on derivative instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category Defaulted \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Gross carrying amount \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category Defaulted \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	56
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	1	27
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	15,767	15,773
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	419	309
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 0-1 \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 0-1 \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 0-1 \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 0-1 \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 2-3 \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 2-3 \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 2-3 \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	1,493	1,080
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 2-3 \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	2	10
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 4-5 \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 4-5 \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	24
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 4-5 \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	2,242	2,536
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 4-5 \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	20	13
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 6-8 \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 6-8 \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 6-8 \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	6,698	7,096
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 6-8 \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	283	209
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 9-13 \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	56
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 9-13 \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	1	2
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 9-13 \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	5,334	5,061
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 9-13 \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	114	77
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category Defaulted \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category Defaulted \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category Defaulted \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category Defaulted \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	1
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	2,012	2,148
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	210	264
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 0-1 \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 0-1 \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 0-1 \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 2-3 \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 2-3 \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 2-3 \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 4-5 \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 4-5 \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 4-5 \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 6-8 \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 6-8 \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 6-8 \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 9-13 \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 9-13 \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 9-13 \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category Defaulted \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	1
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category Defaulted \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	2,012	2,148
UBS AG \| Gross carrying amount \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category Defaulted \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	210	264
UBS AG \| Allowance for expected credit loss \| Total on balance sheet financial instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	(890)	(969)
UBS AG \| Allowance for expected credit loss \| Total financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	(890)	(969)
UBS AG \| Allowance for expected credit loss \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	(12)	0
UBS AG \| Allowance for expected credit loss \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	(6)	(8)
UBS AG \| Allowance for expected credit loss \| Receivables from securities financing transactions
Disclosure Of Internal Credit Exposures [Table]
Financial assets	(2)	(2)
UBS AG \| Allowance for expected credit loss \| Cash collateral receivables on derivative instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Allowance for expected credit loss \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	(783)	(850)
UBS AG \| Allowance for expected credit loss \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	(86)	(109)
UBS AG \| Allowance for expected credit loss \| Financial assets measured at FVOCI - debt instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total on balance sheet financial instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	(154)	(161)
UBS AG \| Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Total financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	(154)	(161)
UBS AG \| Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	(5)	(7)
UBS AG \| Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Receivables from securities financing transactions
Disclosure Of Internal Credit Exposures [Table]
Financial assets	(2)	(2)
UBS AG \| Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Cash collateral receivables on derivative instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	(129)	(126)
UBS AG \| Allowance for expected credit loss \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	(17)	(27)
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total on balance sheet financial instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	(199)	(160)
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Total financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	(199)	(160)
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	(12)	0
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	(1)	(1)
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Receivables from securities financing transactions
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Cash collateral receivables on derivative instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	(180)	(152)
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Positions that are not credit impaired \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	(6)	(7)
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Total on balance sheet financial instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	(537)	(647)
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Total financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	(537)	(647)
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Cash and balances at central banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to banks
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Receivables from securities financing transactions
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Cash collateral receivables on derivative instruments
Disclosure Of Internal Credit Exposures [Table]
Financial assets	0	0
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Loans and advances to customers
Disclosure Of Internal Credit Exposures [Table]
Financial assets	(474)	(572)
UBS AG \| Allowance for expected credit loss \| Lifetime expected credit losses \| Credit-impaired positions \| Other financial assets measured at amortized cost
Disclosure Of Internal Credit Exposures [Table]
Financial assets	$ (63)	$ (76)

Expected credit loss measure_15

Expected credit loss measurement - Off balance sheet positions subject to expected credit loss by rating category (Detail) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	$ 112,050	$ 108,284
ECL provision	(201)	(196)
Off Balance Sheet Financial Instruments Without Other Credit Lines [Member]
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	65,964	61,894
ECL provision	(159)	(155)
Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	22,167	20,972
ECL provision	(48)	(41)
Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	39,996	39,478
ECL provision	(111)	(114)
Forward starting reverse repurchase and securities borrowing agreements
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	3,801	1,444
ECL provision	0	0
Total other credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	46,086	46,390
ECL provision	(42)	(41)
Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	41,390	40,778
ECL provision	(40)	(38)
Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	4,696	5,611
ECL provision	(2)	(3)
Rating category 0-1 \| Off Balance Sheet Financial Instruments Without Other Credit Lines [Member]
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	11,803	7,254
Rating category 0-1 \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	7,252	4,457
Rating category 0-1 \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	1,770	2,797
Rating category 0-1 \| Forward starting reverse repurchase and securities borrowing agreements
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	2,781	0
Rating category 0-1 \| Total other credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	2,295	2,653
Rating category 0-1 \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	2,288	2,636
Rating category 0-1 \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	7	17
Rating category 2-3 \| Off Balance Sheet Financial Instruments Without Other Credit Lines [Member]
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	20,874	21,247
Rating category 2-3 \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	5,961	7,064
Rating category 2-3 \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	14,912	14,183
Rating category 2-3 \| Forward starting reverse repurchase and securities borrowing agreements
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	2	0
Rating category 2-3 \| Total other credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	17,857	18,032
Rating category 2-3 \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	15,918	15,594
Rating category 2-3 \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	1,939	2,438
Rating category 4-5 \| Off Balance Sheet Financial Instruments Without Other Credit Lines [Member]
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	11,769	12,241
Rating category 4-5 \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	4,772	4,535
Rating category 4-5 \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	6,986	7,651
Rating category 4-5 \| Forward starting reverse repurchase and securities borrowing agreements
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	11	55
Rating category 4-5 \| Total other credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	10,736	10,049
Rating category 4-5 \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	9,247	8,627
Rating category 4-5 \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	1,489	1,422
Rating category 6-8 \| Off Balance Sheet Financial Instruments Without Other Credit Lines [Member]
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	14,153	13,444
Rating category 6-8 \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	3,049	3,757
Rating category 6-8 \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	10,097	8,298
Rating category 6-8 \| Forward starting reverse repurchase and securities borrowing agreements
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	1,007	1,389
Rating category 6-8 \| Total other credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	11,030	10,836
Rating category 6-8 \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	10,162	9,752
Rating category 6-8 \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	868	1,084
Rating category 9-13 \| Off Balance Sheet Financial Instruments Without Other Credit Lines [Member]
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	7,132	7,512
Rating category 9-13 \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	1,025	1,009
Rating category 9-13 \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	6,107	6,502
Rating category 9-13 \| Forward starting reverse repurchase and securities borrowing agreements
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
Rating category 9-13 \| Total other credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	4,131	4,709
Rating category 9-13 \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	3,739	4,107
Rating category 9-13 \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	392	602
Rating category Defaulted \| Off Balance Sheet Financial Instruments Without Other Credit Lines [Member]
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	233	196
Rating category Defaulted \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	108	150
Rating category Defaulted \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	124	46
Rating category Defaulted \| Forward starting reverse repurchase and securities borrowing agreements
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
Rating category Defaulted \| Total other credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	37	111
Rating category Defaulted \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	36	63
Rating category Defaulted \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	2	48
Twelve-month expected credit losses \| Positions that are not credit impaired
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	105,258	101,971
ECL provision	(106)	(121)
Twelve-month expected credit losses \| Positions that are not credit impaired \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	19,805	19,695
ECL provision	(13)	(18)
Twelve-month expected credit losses \| Positions that are not credit impaired \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	37,531	37,097
ECL provision	(59)	(72)
Twelve-month expected credit losses \| Positions that are not credit impaired \| Forward starting reverse repurchase and securities borrowing agreements
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	3,801	1,444
ECL provision	0	0
Twelve-month expected credit losses \| Positions that are not credit impaired \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	39,521	38,207
ECL provision	(32)	(28)
Twelve-month expected credit losses \| Positions that are not credit impaired \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	4,600	5,527
ECL provision	(2)	(3)
Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 0-1 \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	7,252	4,457
Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 0-1 \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	1,770	2,797
Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 0-1 \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	2,288	2,636
Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 0-1 \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	7	17
Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 2-3 \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	5,917	7,037
Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 2-3 \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	14,789	13,917
Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 2-3 \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	15,213	15,250
Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 2-3 \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	1,938	2,438
Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 4-5 \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	3,812	4,375
Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 4-5 \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	6,818	7,416
Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 4-5 \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	8,960	8,304
Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 4-5 \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	1,411	1,422
Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 6-8 \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	2,229	3,075
Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 6-8 \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	9,625	7,127
Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 6-8 \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	9,631	8,346
Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 6-8 \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	864	1,082
Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 9-13 \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	596	752
Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 9-13 \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	4,529	5,840
Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 9-13 \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	3,429	3,671
Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 9-13 \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	380	568
Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category Defaulted \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category Defaulted \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category Defaulted \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category Defaulted \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
Lifetime expected credit losses \| Positions that are not credit impaired
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	6,522	6,006
ECL provision	(69)	(60)
Lifetime expected credit losses \| Positions that are not credit impaired \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	2,254	1,127
ECL provision	(9)	(8)
Lifetime expected credit losses \| Positions that are not credit impaired \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	2,341	2,335
ECL provision	(52)	(42)
Lifetime expected credit losses \| Positions that are not credit impaired \| Forward starting reverse repurchase and securities borrowing agreements
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
ECL provision	0	0
Lifetime expected credit losses \| Positions that are not credit impaired \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	1,833	2,508
ECL provision	(8)	(10)
Lifetime expected credit losses \| Positions that are not credit impaired \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	94	36
ECL provision	0	0
Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 0-1 \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 0-1 \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 0-1 \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 0-1 \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 2-3 \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	44	27
Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 2-3 \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	123	266
Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 2-3 \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	705	344
Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 2-3 \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	1	0
Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 4-5 \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	960	160
Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 4-5 \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	168	235
Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 4-5 \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	287	323
Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 4-5 \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	78	0
Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 6-8 \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	821	682
Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 6-8 \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	472	1,171
Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 6-8 \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	531	1,406
Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 6-8 \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	4	1
Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 9-13 \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	429	258
Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 9-13 \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	1,578	663
Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 9-13 \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	310	436
Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 9-13 \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	11	34
Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category Defaulted \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category Defaulted \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category Defaulted \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category Defaulted \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
Lifetime expected credit losses \| Credit-impaired positions
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	270	307
ECL provision	(26)	(15)
Lifetime expected credit losses \| Credit-impaired positions \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	108	150
ECL provision	(26)	(15)
Lifetime expected credit losses \| Credit-impaired positions \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	124	46
ECL provision	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Forward starting reverse repurchase and securities borrowing agreements
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
ECL provision	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	36	63
ECL provision	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	2	48
ECL provision	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Rating category 0-1 \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Rating category 0-1 \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Rating category 0-1 \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Rating category 0-1 \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Rating category 2-3 \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Rating category 2-3 \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Rating category 2-3 \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Rating category 2-3 \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Rating category 4-5 \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Rating category 4-5 \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Rating category 4-5 \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Rating category 4-5 \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Rating category 6-8 \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Rating category 6-8 \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Rating category 6-8 \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Rating category 6-8 \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Rating category 9-13 \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Rating category 9-13 \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Rating category 9-13 \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Rating category 9-13 \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
Lifetime expected credit losses \| Credit-impaired positions \| Rating category Defaulted \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	108	150
Lifetime expected credit losses \| Credit-impaired positions \| Rating category Defaulted \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	124	46
Lifetime expected credit losses \| Credit-impaired positions \| Rating category Defaulted \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	36	63
Lifetime expected credit losses \| Credit-impaired positions \| Rating category Defaulted \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	2	48
UBS AG
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	114,337	109,878
ECL provision	(201)	(196)
UBS AG \| Off Balance Sheet Financial Instruments Without Other Credit Lines [Member]
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	65,964	61,894
ECL provision	(159)	(155)
UBS AG \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	22,167	20,972
ECL provision	(48)	(41)
UBS AG \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	39,996	39,478
ECL provision	(111)	(114)
UBS AG \| Forward starting reverse repurchase and securities borrowing agreements
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	3,801	1,444
ECL provision	0	0
UBS AG \| Total other credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	48,373	47,984
ECL provision	(42)	(41)
UBS AG \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	43,677	42,373
ECL provision	(40)	(38)
UBS AG \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	4,696	5,611
ECL provision	(2)	(3)
UBS AG \| Rating category 0-1 \| Off Balance Sheet Financial Instruments Without Other Credit Lines [Member]
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	11,803	7,254
UBS AG \| Rating category 0-1 \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	7,252	4,457
UBS AG \| Rating category 0-1 \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	1,770	2,797
UBS AG \| Rating category 0-1 \| Forward starting reverse repurchase and securities borrowing agreements
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	2,781	0
UBS AG \| Rating category 0-1 \| Total other credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	2,295	2,653
UBS AG \| Rating category 0-1 \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	2,288	2,636
UBS AG \| Rating category 0-1 \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	7	17
UBS AG \| Rating category 2-3 \| Off Balance Sheet Financial Instruments Without Other Credit Lines [Member]
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	20,874	21,247
UBS AG \| Rating category 2-3 \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	5,961	7,064
UBS AG \| Rating category 2-3 \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	14,912	14,183
UBS AG \| Rating category 2-3 \| Forward starting reverse repurchase and securities borrowing agreements
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	2	0
UBS AG \| Rating category 2-3 \| Total other credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	18,421	19,249
UBS AG \| Rating category 2-3 \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	16,483	16,811
UBS AG \| Rating category 2-3 \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	1,939	2,438
UBS AG \| Rating category 4-5 \| Off Balance Sheet Financial Instruments Without Other Credit Lines [Member]
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	11,769	12,241
UBS AG \| Rating category 4-5 \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	4,772	4,535
UBS AG \| Rating category 4-5 \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	6,986	7,651
UBS AG \| Rating category 4-5 \| Forward starting reverse repurchase and securities borrowing agreements
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	11	55
UBS AG \| Rating category 4-5 \| Total other credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	10,736	10,049
UBS AG \| Rating category 4-5 \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	9,247	8,627
UBS AG \| Rating category 4-5 \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	1,489	1,422
UBS AG \| Rating category 6-8 \| Off Balance Sheet Financial Instruments Without Other Credit Lines [Member]
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	14,153	13,444
UBS AG \| Rating category 6-8 \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	3,049	3,757
UBS AG \| Rating category 6-8 \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	10,097	8,298
UBS AG \| Rating category 6-8 \| Forward starting reverse repurchase and securities borrowing agreements
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	1,007	1,389
UBS AG \| Rating category 6-8 \| Total other credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	12,753	11,214
UBS AG \| Rating category 6-8 \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	11,885	10,130
UBS AG \| Rating category 6-8 \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	868	1,084
UBS AG \| Rating category 9-13 \| Off Balance Sheet Financial Instruments Without Other Credit Lines [Member]
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	7,132	7,512
UBS AG \| Rating category 9-13 \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	1,025	1,009
UBS AG \| Rating category 9-13 \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	6,107	6,502
UBS AG \| Rating category 9-13 \| Forward starting reverse repurchase and securities borrowing agreements
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
UBS AG \| Rating category 9-13 \| Total other credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	4,131	4,709
UBS AG \| Rating category 9-13 \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	3,739	4,107
UBS AG \| Rating category 9-13 \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	392	602
UBS AG \| Rating category Defaulted \| Off Balance Sheet Financial Instruments Without Other Credit Lines [Member]
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	233	196
UBS AG \| Rating category Defaulted \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	108	150
UBS AG \| Rating category Defaulted \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	124	46
UBS AG \| Rating category Defaulted \| Forward starting reverse repurchase and securities borrowing agreements
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
UBS AG \| Rating category Defaulted \| Total other credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	37	111
UBS AG \| Rating category Defaulted \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	36	63
UBS AG \| Rating category Defaulted \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	2	48
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	107,545	103,565
ECL provision	(106)	(121)
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	19,805	19,695
ECL provision	(13)	(18)
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	37,531	37,097
ECL provision	(59)	(72)
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Forward starting reverse repurchase and securities borrowing agreements
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	3,801	1,444
ECL provision	0	0
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	41,809	39,802
ECL provision	(32)	(28)
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	4,600	5,527
ECL provision	(2)	(3)
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 0-1 \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	7,252	4,457
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 0-1 \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	1,770	2,797
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 0-1 \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	2,288	2,636
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 0-1 \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	7	17
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 2-3 \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	5,917	7,037
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 2-3 \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	14,789	13,917
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 2-3 \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	15,777	16,467
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 2-3 \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	1,938	2,438
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 4-5 \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	3,812	4,375
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 4-5 \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	6,818	7,416
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 4-5 \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	8,960	8,304
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 4-5 \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	1,411	1,422
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 6-8 \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	2,229	3,075
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 6-8 \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	9,625	7,127
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 6-8 \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	11,355	8,724
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 6-8 \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	864	1,082
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 9-13 \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	596	752
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 9-13 \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	4,529	5,840
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 9-13 \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	3,429	3,671
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category 9-13 \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	380	568
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category Defaulted \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category Defaulted \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category Defaulted \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
UBS AG \| Twelve-month expected credit losses \| Positions that are not credit impaired \| Rating category Defaulted \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	6,522	6,006
ECL provision	(69)	(60)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	2,254	1,127
ECL provision	(9)	(8)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	2,341	2,335
ECL provision	(52)	(42)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Forward starting reverse repurchase and securities borrowing agreements
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
ECL provision	0	0
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	1,833	2,508
ECL provision	(8)	(10)
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	94	36
ECL provision	0	0
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 0-1 \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 0-1 \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 0-1 \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 0-1 \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 2-3 \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	44	27
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 2-3 \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	123	266
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 2-3 \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	705	344
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 2-3 \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	1	0
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 4-5 \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	960	160
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 4-5 \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	168	235
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 4-5 \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	287	323
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 4-5 \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	78	0
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 6-8 \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	821	682
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 6-8 \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	472	1,171
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 6-8 \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	531	1,406
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 6-8 \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	4	1
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 9-13 \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	429	258
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 9-13 \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	1,578	663
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 9-13 \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	310	436
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category 9-13 \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	11	34
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category Defaulted \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category Defaulted \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category Defaulted \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
UBS AG \| Lifetime expected credit losses \| Positions that are not credit impaired \| Rating category Defaulted \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	270	307
ECL provision	(26)	(15)
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	108	150
ECL provision	(26)	(15)
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	124	46
ECL provision	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Forward starting reverse repurchase and securities borrowing agreements
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
ECL provision	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	36	63
ECL provision	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	2	48
ECL provision	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 0-1 \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 0-1 \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 0-1 \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 0-1 \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 2-3 \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 2-3 \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 2-3 \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 2-3 \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 4-5 \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 4-5 \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 4-5 \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 4-5 \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 6-8 \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 6-8 \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 6-8 \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 6-8 \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 9-13 \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 9-13 \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 9-13 \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category 9-13 \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	0	0
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category Defaulted \| Guarantees
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	108	150
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category Defaulted \| Irrevocable loan commitments
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	124	46
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category Defaulted \| Committed unconditionally revocable credit lines
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	36	63
UBS AG \| Lifetime expected credit losses \| Credit-impaired positions \| Rating category Defaulted \| Irrevocable committed prolongation of existing loans
Disclosure Of Off Balance Sheet Positions Subject To Expected Credit Loss By Rating Category [Table]
Exposure To Credit Risk On Loan Commitments And Financial Guarantee Contracts	$ 2	$ 48

Expected credit loss measure_16

Expected credit loss measurement - Potential effect on stage 1 and stage 2 positions from changing key parameters (Detail) $ in Thousands	12 Months Ended
	Dec. 31, 2022 USD ($)
Baseline ECL scenario \| Fixed income: 10-year government bonds (relative change) \| Minus 0.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	$ (3,000)
Baseline ECL scenario \| Fixed income: 10-year government bonds (relative change) \| Plus 0.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	4,000
Baseline ECL scenario \| Fixed income: 10-year government bonds (relative change) \| Plus 1.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	8,000
Baseline ECL scenario \| Unemployment rate (absolute change) \| Minus 1.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(4,000)
Baseline ECL scenario \| Unemployment rate (absolute change) \| Minus 0.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(2,000)
Baseline ECL scenario \| Unemployment rate (absolute change) \| Plus 0.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	3,000
Baseline ECL scenario \| Unemployment rate (absolute change) \| Plus 1.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	5,000
Baseline ECL scenario \| Real GDP growth (relative change) \| Minus 2.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	7,000
Baseline ECL scenario \| Real GDP growth (relative change) \| Minus 1.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	3,000
Baseline ECL scenario \| Real GDP growth (relative change) \| Plus 1.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(3,000)
Baseline ECL scenario \| Real GDP growth (relative change) \| Plus 2.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(5,000)
Baseline ECL scenario \| House Price Index (relative change) \| Minus 5.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	15,000
Baseline ECL scenario \| House Price Index (relative change) \| Minus 2.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	7,000
Baseline ECL scenario \| House Price Index (relative change) \| Plus 2.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(4,000)
Baseline ECL scenario \| House Price Index (relative change) \| Plus 5.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(7,000)
Baseline ECL scenario \| Equity (S&P500, EuroStoxx, SMI) (relative change) \| Minus 10.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	4,000
Baseline ECL scenario \| Equity (S&P500, EuroStoxx, SMI) (relative change) \| Minus 5.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	2,000
Baseline ECL scenario \| Equity (S&P500, EuroStoxx, SMI) (relative change) \| Plus 5.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(2,000)
Baseline ECL scenario \| Equity (S&P500, EuroStoxx, SMI) (relative change) \| Plus 10.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(4,000)
Stagflationary Geopolitical Crisis \| Fixed income: 10-year government bonds (relative change) \| Minus 0.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(106,000)
Stagflationary Geopolitical Crisis \| Fixed income: 10-year government bonds (relative change) \| Plus 0.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	124,000
Stagflationary Geopolitical Crisis \| Fixed income: 10-year government bonds (relative change) \| Plus 1.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	264,000
Stagflationary Geopolitical Crisis \| Unemployment rate (absolute change) \| Minus 1.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(138,000)
Stagflationary Geopolitical Crisis \| Unemployment rate (absolute change) \| Minus 0.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(78,000)
Stagflationary Geopolitical Crisis \| Unemployment rate (absolute change) \| Plus 0.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	84,000
Stagflationary Geopolitical Crisis \| Unemployment rate (absolute change) \| Plus 1.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	179,000
Stagflationary Geopolitical Crisis \| Real GDP growth (relative change) \| Minus 2.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	13,000
Stagflationary Geopolitical Crisis \| Real GDP growth (relative change) \| Minus 1.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	7,000
Stagflationary Geopolitical Crisis \| Real GDP growth (relative change) \| Plus 1.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(7,000)
Stagflationary Geopolitical Crisis \| Real GDP growth (relative change) \| Plus 2.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(13,000)
Stagflationary Geopolitical Crisis \| House Price Index (relative change) \| Minus 5.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	196,000
Stagflationary Geopolitical Crisis \| House Price Index (relative change) \| Minus 2.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	92,000
Stagflationary Geopolitical Crisis \| House Price Index (relative change) \| Plus 2.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(83,000)
Stagflationary Geopolitical Crisis \| House Price Index (relative change) \| Plus 5.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(157,000)
Stagflationary Geopolitical Crisis \| Equity (S&P500, EuroStoxx, SMI) (relative change) \| Minus 10.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	7,000
Stagflationary Geopolitical Crisis \| Equity (S&P500, EuroStoxx, SMI) (relative change) \| Minus 5.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	3,000
Stagflationary Geopolitical Crisis \| Equity (S&P500, EuroStoxx, SMI) (relative change) \| Plus 5.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(4,000)
Stagflationary Geopolitical Crisis \| Equity (S&P500, EuroStoxx, SMI) (relative change) \| Plus 10.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(8,000)
Global crisis \| Fixed income: 10-year government bonds (relative change) \| Minus 0.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(2,000)
Global crisis \| Fixed income: 10-year government bonds (relative change) \| Plus 0.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	2,000
Global crisis \| Fixed income: 10-year government bonds (relative change) \| Plus 1.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	10,000
Global crisis \| Unemployment rate (absolute change) \| Minus 1.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(24,000)
Global crisis \| Unemployment rate (absolute change) \| Minus 0.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(13,000)
Global crisis \| Unemployment rate (absolute change) \| Plus 0.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	16,000
Global crisis \| Unemployment rate (absolute change) \| Plus 1.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	32,000
Global crisis \| Real GDP growth (relative change) \| Minus 2.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	18,000
Global crisis \| Real GDP growth (relative change) \| Minus 1.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	9,000
Global crisis \| Real GDP growth (relative change) \| Plus 1.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(9,000)
Global crisis \| Real GDP growth (relative change) \| Plus 2.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(18,000)
Global crisis \| House Price Index (relative change) \| Minus 5.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	88,000
Global crisis \| House Price Index (relative change) \| Minus 2.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	40,000
Global crisis \| House Price Index (relative change) \| Plus 2.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(35,000)
Global crisis \| House Price Index (relative change) \| Plus 5.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(65,000)
Global crisis \| Equity (S&P500, EuroStoxx, SMI) (relative change) \| Minus 10.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	6,000
Global crisis \| Equity (S&P500, EuroStoxx, SMI) (relative change) \| Minus 5.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	3,000
Global crisis \| Equity (S&P500, EuroStoxx, SMI) (relative change) \| Plus 5.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(3,000)
Global crisis \| Equity (S&P500, EuroStoxx, SMI) (relative change) \| Plus 10.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(7,000)
Weighted average \| Fixed income: 10-year government bonds (relative change) \| Minus 0.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(14,000)
Weighted average \| Fixed income: 10-year government bonds (relative change) \| Plus 0.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	17,000
Weighted average \| Fixed income: 10-year government bonds (relative change) \| Plus 1.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	37,000
Weighted average \| Unemployment rate (absolute change) \| Minus 1.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(23,000)
Weighted average \| Unemployment rate (absolute change) \| Minus 0.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(12,000)
Weighted average \| Unemployment rate (absolute change) \| Plus 0.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	15,000
Weighted average \| Unemployment rate (absolute change) \| Plus 1.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	31,000
Weighted average \| Real GDP growth (relative change) \| Minus 2.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	11,000
Weighted average \| Real GDP growth (relative change) \| Minus 1.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	5,000
Weighted average \| Real GDP growth (relative change) \| Plus 1.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(5,000)
Weighted average \| Real GDP growth (relative change) \| Plus 2.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(10,000)
Weighted average \| House Price Index (relative change) \| Minus 5.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	56,000
Weighted average \| House Price Index (relative change) \| Minus 2.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	25,000
Weighted average \| House Price Index (relative change) \| Plus 2.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(19,000)
Weighted average \| House Price Index (relative change) \| Plus 5.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(36,000)
Weighted average \| Equity (S&P500, EuroStoxx, SMI) (relative change) \| Minus 10.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	5,000
Weighted average \| Equity (S&P500, EuroStoxx, SMI) (relative change) \| Minus 5.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	2,000
Weighted average \| Equity (S&P500, EuroStoxx, SMI) (relative change) \| Plus 5.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(2,000)
Weighted average \| Equity (S&P500, EuroStoxx, SMI) (relative change) \| Plus 10.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(5,000)
UBS AG \| Baseline ECL scenario \| Fixed income: 10-year government bonds (relative change) \| Minus 0.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(3,000)
UBS AG \| Baseline ECL scenario \| Fixed income: 10-year government bonds (relative change) \| Plus 0.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	4,000
UBS AG \| Baseline ECL scenario \| Fixed income: 10-year government bonds (relative change) \| Plus 1.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	8,000
UBS AG \| Baseline ECL scenario \| Unemployment rate (absolute change) \| Minus 1.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(4,000)
UBS AG \| Baseline ECL scenario \| Unemployment rate (absolute change) \| Minus 0.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(2,000)
UBS AG \| Baseline ECL scenario \| Unemployment rate (absolute change) \| Plus 0.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	3,000
UBS AG \| Baseline ECL scenario \| Unemployment rate (absolute change) \| Plus 1.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	5,000
UBS AG \| Baseline ECL scenario \| Real GDP growth (relative change) \| Minus 2.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	7,000
UBS AG \| Baseline ECL scenario \| Real GDP growth (relative change) \| Minus 1.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	3,000
UBS AG \| Baseline ECL scenario \| Real GDP growth (relative change) \| Plus 1.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(3,000)
UBS AG \| Baseline ECL scenario \| Real GDP growth (relative change) \| Plus 2.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(5,000)
UBS AG \| Baseline ECL scenario \| House Price Index (relative change) \| Minus 5.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	15,000
UBS AG \| Baseline ECL scenario \| House Price Index (relative change) \| Minus 2.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	7,000
UBS AG \| Baseline ECL scenario \| House Price Index (relative change) \| Plus 2.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(4,000)
UBS AG \| Baseline ECL scenario \| House Price Index (relative change) \| Plus 5.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(7,000)
UBS AG \| Baseline ECL scenario \| Equity (S&P500, EuroStoxx, SMI) (relative change) \| Minus 10.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	4,000
UBS AG \| Baseline ECL scenario \| Equity (S&P500, EuroStoxx, SMI) (relative change) \| Minus 5.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	2,000
UBS AG \| Baseline ECL scenario \| Equity (S&P500, EuroStoxx, SMI) (relative change) \| Plus 5.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(2,000)
UBS AG \| Baseline ECL scenario \| Equity (S&P500, EuroStoxx, SMI) (relative change) \| Plus 10.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(4,000)
UBS AG \| Stagflationary Geopolitical Crisis \| Fixed income: 10-year government bonds (relative change) \| Minus 0.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(106,000)
UBS AG \| Stagflationary Geopolitical Crisis \| Fixed income: 10-year government bonds (relative change) \| Plus 0.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	124,000
UBS AG \| Stagflationary Geopolitical Crisis \| Fixed income: 10-year government bonds (relative change) \| Plus 1.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	264,000
UBS AG \| Stagflationary Geopolitical Crisis \| Unemployment rate (absolute change) \| Minus 1.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(138,000)
UBS AG \| Stagflationary Geopolitical Crisis \| Unemployment rate (absolute change) \| Minus 0.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(78,000)
UBS AG \| Stagflationary Geopolitical Crisis \| Unemployment rate (absolute change) \| Plus 0.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	84,000
UBS AG \| Stagflationary Geopolitical Crisis \| Unemployment rate (absolute change) \| Plus 1.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	179,000
UBS AG \| Stagflationary Geopolitical Crisis \| Real GDP growth (relative change) \| Minus 2.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	13,000
UBS AG \| Stagflationary Geopolitical Crisis \| Real GDP growth (relative change) \| Minus 1.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	7,000
UBS AG \| Stagflationary Geopolitical Crisis \| Real GDP growth (relative change) \| Plus 1.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(7,000)
UBS AG \| Stagflationary Geopolitical Crisis \| Real GDP growth (relative change) \| Plus 2.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(13,000)
UBS AG \| Stagflationary Geopolitical Crisis \| House Price Index (relative change) \| Minus 5.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	196,000
UBS AG \| Stagflationary Geopolitical Crisis \| House Price Index (relative change) \| Minus 2.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	92,000
UBS AG \| Stagflationary Geopolitical Crisis \| House Price Index (relative change) \| Plus 2.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(83,000)
UBS AG \| Stagflationary Geopolitical Crisis \| House Price Index (relative change) \| Plus 5.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(157,000)
UBS AG \| Stagflationary Geopolitical Crisis \| Equity (S&P500, EuroStoxx, SMI) (relative change) \| Minus 10.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	7,000
UBS AG \| Stagflationary Geopolitical Crisis \| Equity (S&P500, EuroStoxx, SMI) (relative change) \| Minus 5.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	3,000
UBS AG \| Stagflationary Geopolitical Crisis \| Equity (S&P500, EuroStoxx, SMI) (relative change) \| Plus 5.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(4,000)
UBS AG \| Stagflationary Geopolitical Crisis \| Equity (S&P500, EuroStoxx, SMI) (relative change) \| Plus 10.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(8,000)
UBS AG \| Global crisis \| Fixed income: 10-year government bonds (relative change) \| Minus 0.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(2,000)
UBS AG \| Global crisis \| Fixed income: 10-year government bonds (relative change) \| Plus 0.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	2,000
UBS AG \| Global crisis \| Fixed income: 10-year government bonds (relative change) \| Plus 1.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	10,000
UBS AG \| Global crisis \| Unemployment rate (absolute change) \| Minus 1.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(24,000)
UBS AG \| Global crisis \| Unemployment rate (absolute change) \| Minus 0.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(13,000)
UBS AG \| Global crisis \| Unemployment rate (absolute change) \| Plus 0.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	16,000
UBS AG \| Global crisis \| Unemployment rate (absolute change) \| Plus 1.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	32,000
UBS AG \| Global crisis \| Real GDP growth (relative change) \| Minus 2.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	18,000
UBS AG \| Global crisis \| Real GDP growth (relative change) \| Minus 1.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	9,000
UBS AG \| Global crisis \| Real GDP growth (relative change) \| Plus 1.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(9,000)
UBS AG \| Global crisis \| Real GDP growth (relative change) \| Plus 2.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(18,000)
UBS AG \| Global crisis \| House Price Index (relative change) \| Minus 5.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	88,000
UBS AG \| Global crisis \| House Price Index (relative change) \| Minus 2.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	40,000
UBS AG \| Global crisis \| House Price Index (relative change) \| Plus 2.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(35,000)
UBS AG \| Global crisis \| House Price Index (relative change) \| Plus 5.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(65,000)
UBS AG \| Global crisis \| Equity (S&P500, EuroStoxx, SMI) (relative change) \| Minus 10.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	6,000
UBS AG \| Global crisis \| Equity (S&P500, EuroStoxx, SMI) (relative change) \| Minus 5.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	3,000
UBS AG \| Global crisis \| Equity (S&P500, EuroStoxx, SMI) (relative change) \| Plus 5.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(3,000)
UBS AG \| Global crisis \| Equity (S&P500, EuroStoxx, SMI) (relative change) \| Plus 10.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(7,000)
UBS AG \| Weighted average \| Fixed income: 10-year government bonds (relative change) \| Minus 0.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(14,000)
UBS AG \| Weighted average \| Fixed income: 10-year government bonds (relative change) \| Plus 0.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	17,000
UBS AG \| Weighted average \| Fixed income: 10-year government bonds (relative change) \| Plus 1.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	37,000
UBS AG \| Weighted average \| Unemployment rate (absolute change) \| Minus 1.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(23,000)
UBS AG \| Weighted average \| Unemployment rate (absolute change) \| Minus 0.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(12,000)
UBS AG \| Weighted average \| Unemployment rate (absolute change) \| Plus 0.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	15,000
UBS AG \| Weighted average \| Unemployment rate (absolute change) \| Plus 1.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	31,000
UBS AG \| Weighted average \| Real GDP growth (relative change) \| Minus 2.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	11,000
UBS AG \| Weighted average \| Real GDP growth (relative change) \| Minus 1.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	5,000
UBS AG \| Weighted average \| Real GDP growth (relative change) \| Plus 1.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(5,000)
UBS AG \| Weighted average \| Real GDP growth (relative change) \| Plus 2.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(10,000)
UBS AG \| Weighted average \| House Price Index (relative change) \| Minus 5.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	56,000
UBS AG \| Weighted average \| House Price Index (relative change) \| Minus 2.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	25,000
UBS AG \| Weighted average \| House Price Index (relative change) \| Plus 2.50 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(19,000)
UBS AG \| Weighted average \| House Price Index (relative change) \| Plus 5.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(36,000)
UBS AG \| Weighted average \| Equity (S&P500, EuroStoxx, SMI) (relative change) \| Minus 10.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	5,000
UBS AG \| Weighted average \| Equity (S&P500, EuroStoxx, SMI) (relative change) \| Minus 5.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	2,000
UBS AG \| Weighted average \| Equity (S&P500, EuroStoxx, SMI) (relative change) \| Plus 5.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	(2,000)
UBS AG \| Weighted average \| Equity (S&P500, EuroStoxx, SMI) (relative change) \| Plus 10.00 percent
Disclosure Of Key Macro Economic Variables Used For Expected Credit Loss Model [Table]
Economic forecast financial effect	$ (5,000)

Expected credit loss measure_17

Expected credit loss measurement - Potential effect on stage 1 and stage 2 positions from changing scenario weights or moving to an ECL lifetime calculation (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	$ (1,091)	$ (1,165)	$ (1,468)
Weighted average
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	$ (526)	$ (503)
ECL with adjusted probabilities of scenario weights in percent of baseline	160%	130%
Weighted average \| Private clients with mortgages
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	$ (136)
Weighted average \| Real estate financing
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(43)
Weighted average \| Large corporate clients
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(136)
Weighted average \| SME clients
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(86)
Weighted average \| Other segments
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(125)
Baseline ECL scenario
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(329)	$ (387)
Baseline ECL scenario \| Private clients with mortgages
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(25)
Baseline ECL scenario \| Real estate financing
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(26)
Baseline ECL scenario \| Large corporate clients
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(97)
Baseline ECL scenario \| SME clients
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(67)
Baseline ECL scenario \| Other segments
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(114)
Upside ECL scenario
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(295)
Upside ECL scenario \| Private clients with mortgages
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(13)
Upside ECL scenario \| Real estate financing
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(22)
Upside ECL scenario \| Large corporate clients
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(84)
Upside ECL scenario \| SME clients
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(66)
Upside ECL scenario \| Other segments
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(111)
Stagflationary Geopolitical Crisis
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(1,204)
Stagflationary Geopolitical Crisis \| Private clients with mortgages
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(523)
Stagflationary Geopolitical Crisis \| Real estate financing
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(176)
Stagflationary Geopolitical Crisis \| Large corporate clients
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(199)
Stagflationary Geopolitical Crisis \| SME clients
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(162)
Stagflationary Geopolitical Crisis \| Other segments
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(145)
Global crisis
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(638)
Global crisis \| Private clients with mortgages
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(184)
Global crisis \| Real estate financing
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(30)
Global crisis \| Large corporate clients
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(174)
Global crisis \| SME clients
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(97)
Global crisis \| Other segments
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(153)
Lifetime weighted average
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(1,267)
Lifetime weighted average \| Private clients with mortgages
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(473)
Lifetime weighted average \| Real estate financing
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(126)
Lifetime weighted average \| Large corporate clients
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(235)
Lifetime weighted average \| SME clients
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(153)
Lifetime weighted average \| Other segments
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(281)
UBS AG
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(1,091)	(1,165)	$ (1,468)
UBS AG \| Weighted average
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	$ (526)	$ (503)
ECL with adjusted probabilities of scenario weights in percent of baseline	160%	130%
UBS AG \| Weighted average \| Private clients with mortgages
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	$ (136)
UBS AG \| Weighted average \| Real estate financing
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(43)
UBS AG \| Weighted average \| Large corporate clients
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(136)
UBS AG \| Weighted average \| SME clients
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(86)
UBS AG \| Weighted average \| Other segments
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(125)
UBS AG \| Baseline ECL scenario
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(329)	$ (387)
UBS AG \| Baseline ECL scenario \| Private clients with mortgages
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(25)
UBS AG \| Baseline ECL scenario \| Real estate financing
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(26)
UBS AG \| Baseline ECL scenario \| Large corporate clients
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(97)
UBS AG \| Baseline ECL scenario \| SME clients
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(67)
UBS AG \| Baseline ECL scenario \| Other segments
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(114)
UBS AG \| Upside ECL scenario
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(295)
UBS AG \| Upside ECL scenario \| Private clients with mortgages
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(13)
UBS AG \| Upside ECL scenario \| Real estate financing
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(22)
UBS AG \| Upside ECL scenario \| Large corporate clients
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(84)
UBS AG \| Upside ECL scenario \| SME clients
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(66)
UBS AG \| Upside ECL scenario \| Other segments
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(111)
UBS AG \| Stagflationary Geopolitical Crisis
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(1,204)
UBS AG \| Stagflationary Geopolitical Crisis \| Private clients with mortgages
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(523)
UBS AG \| Stagflationary Geopolitical Crisis \| Real estate financing
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(176)
UBS AG \| Stagflationary Geopolitical Crisis \| Large corporate clients
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(199)
UBS AG \| Stagflationary Geopolitical Crisis \| SME clients
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(162)
UBS AG \| Stagflationary Geopolitical Crisis \| Other segments
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(145)
UBS AG \| Global crisis
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(638)
UBS AG \| Global crisis \| Private clients with mortgages
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(184)
UBS AG \| Global crisis \| Real estate financing
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(30)
UBS AG \| Global crisis \| Large corporate clients
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(174)
UBS AG \| Global crisis \| SME clients
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(97)
UBS AG \| Global crisis \| Other segments
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(153)
UBS AG \| Lifetime weighted average
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(1,267)
UBS AG \| Lifetime weighted average \| Private clients with mortgages
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(473)
UBS AG \| Lifetime weighted average \| Real estate financing
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(126)
UBS AG \| Lifetime weighted average \| Large corporate clients
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(235)
UBS AG \| Lifetime weighted average \| SME clients
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	(153)
UBS AG \| Lifetime weighted average \| Other segments
ECL Measurement Sensitivity Analysis [Table]
Total ECL allowances and provisions	$ (281)

Fair value measurement (Narrati

Fair value measurement (Narrative) (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Entity [Table]
Gains / (losses) from own credit on financial liabilities designated at fair value, before tax	$ 867	$ 46	$ (293)
Other net income from financial instruments measured at fair value through profit or loss, swaps portfolio close		(861)
UBS AG
Entity [Table]
Gains / (losses) from own credit on financial liabilities designated at fair value, before tax	$ 867	46	$ (293)
Other net income from financial instruments measured at fair value through profit or loss, swaps portfolio close		$ (861)

FVM - Fair value hierarchy - As

FVM - Fair value hierarchy - Assets (Detail) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	$ 107,866	$ 130,821
Derivative financial instruments	150,108	118,142
Brokerage receivables	17,576	21,839
Financial assets at fair value not held for trading	59,796	60,080
Financial assets measured at fair value through other comprehensive income	2,239	8,844
Non-financial assets - Precious metals and other physical commodities	4,471	5,258
Other non-financial assets measured at fair value	110	26
Total assets measured at fair value	342,166	345,010
Equity instruments
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	83,988	99,197
Financial assets at fair value not held for trading	849	765
Government bills / bonds
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	6,464	8,496
Financial assets at fair value not held for trading	16,741	8,860
Financial assets measured at fair value through other comprehensive income	26	2,686
Investment fund units
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	7,330	9,229
Financial assets at fair value not held for trading	1,063	1,028
Corporate and municipal bonds
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	7,880	8,868
Financial assets at fair value not held for trading	14,366	14,366
Financial assets measured at fair value through other comprehensive income	2,213	1,310
Loans
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	1,807	4,542
Financial assets at fair value not held for trading	4,337	5,874
Asset-backed securities
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	397	489
Financial assets measured at fair value through other comprehensive income	0	4,849
Foreign exchange contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Derivative financial instruments	85,458	53,305
Interest rate contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Derivative financial instruments	39,805	33,241
Equity / index contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Derivative financial instruments	22,195	28,245
Credit derivative contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Derivative financial instruments	1,038	1,414
Commodity contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Derivative financial instruments	1,365	1,606
Auction rate securities
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value not held for trading	1,326	1,585
Securities financing transactions
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value not held for trading	7,704	5,804
Financial assets for unit-linked investment contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value not held for trading	13,072	21,303
Level 1
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	96,241	113,697
Derivative financial instruments	769	522
Brokerage receivables	0	0
Financial assets at fair value not held for trading	26,572	27,278
Financial assets measured at fair value through other comprehensive income	57	2,704
Non-financial assets - Precious metals and other physical commodities	4,471	5,258
Other non-financial assets measured at fair value	0	0
Total assets measured at fair value	128,110	149,459
Level 1 \| Equity instruments
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	83,074	97,958
Financial assets at fair value not held for trading	57	83
Level 1 \| Government bills / bonds
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	5,496	7,135
Financial assets at fair value not held for trading	13,103	5,624
Financial assets measured at fair value through other comprehensive income	0	2,658
Level 1 \| Investment fund units
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	6,673	7,843
Financial assets at fair value not held for trading	307	338
Level 1 \| Corporate and municipal bonds
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	976	708
Financial assets at fair value not held for trading	35	123
Financial assets measured at fair value through other comprehensive income	57	45
Level 1 \| Loans
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	0	0
Financial assets at fair value not held for trading	0	0
Level 1 \| Asset-backed securities
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	22	53
Financial assets measured at fair value through other comprehensive income	0	0
Level 1 \| Foreign exchange contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Derivative financial instruments	575	255
Level 1 \| Interest rate contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Derivative financial instruments	0	0
Level 1 \| Equity / index contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Derivative financial instruments	1	0
Level 1 \| Credit derivative contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Derivative financial instruments	0	0
Level 1 \| Commodity contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Derivative financial instruments	0	0
Level 1 \| Auction rate securities
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value not held for trading	0	0
Level 1 \| Securities financing transactions
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value not held for trading	0	0
Level 1 \| Financial assets for unit-linked investment contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value not held for trading	13,071	21,110
Level 2
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	10,138	14,825
Derivative financial instruments	147,875	116,479
Brokerage receivables	17,576	21,839
Financial assets at fair value not held for trading	29,498	28,622
Financial assets measured at fair value through other comprehensive income	2,182	6,140
Non-financial assets - Precious metals and other physical commodities	0	0
Other non-financial assets measured at fair value	0	0
Total assets measured at fair value	207,269	187,905
Level 2 \| Equity instruments
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	789	1,090
Financial assets at fair value not held for trading	0	2
Level 2 \| Government bills / bonds
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	950	1,351
Financial assets at fair value not held for trading	3,638	3,236
Financial assets measured at fair value through other comprehensive income	26	27
Level 2 \| Investment fund units
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	596	1,364
Financial assets at fair value not held for trading	566	574
Level 2 \| Corporate and municipal bonds
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	6,363	7,604
Financial assets at fair value not held for trading	14,101	13,937
Financial assets measured at fair value through other comprehensive income	2,156	1,265
Level 2 \| Loans
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	1,179	3,099
Financial assets at fair value not held for trading	3,602	4,982
Level 2 \| Asset-backed securities
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	261	317
Financial assets measured at fair value through other comprehensive income	0	4,849
Level 2 \| Foreign exchange contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Derivative financial instruments	84,881	53,043
Level 2 \| Interest rate contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Derivative financial instruments	39,345	32,747
Level 2 \| Equity / index contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Derivative financial instruments	21,542	27,861
Level 2 \| Credit derivative contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Derivative financial instruments	719	1,179
Level 2 \| Commodity contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Derivative financial instruments	1,334	1,590
Level 2 \| Auction rate securities
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value not held for trading	0	0
Level 2 \| Securities financing transactions
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value not held for trading	7,590	5,704
Level 2 \| Financial assets for unit-linked investment contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value not held for trading	1	187
Level 3
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	1,488	2,299
Derivative financial instruments	1,464	1,140
Brokerage receivables	0	0
Financial assets at fair value not held for trading	3,725	4,180
Financial assets measured at fair value through other comprehensive income	0	0
Non-financial assets - Precious metals and other physical commodities	0	0
Other non-financial assets measured at fair value	110	26
Total assets measured at fair value	6,788	7,645
Level 3 \| Equity instruments
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	126	149
Financial assets at fair value not held for trading	792	681
Total assets measured at fair value	900	800
Level 3 \| Government bills / bonds
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	18	10
Financial assets at fair value not held for trading	0	0
Financial assets measured at fair value through other comprehensive income	0	0
Level 3 \| Investment fund units
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	61	21
Financial assets at fair value not held for trading	190	117
Total assets measured at fair value	300	100
Level 3 \| Corporate and municipal bonds
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	541	556
Financial assets at fair value not held for trading	230	306
Financial assets measured at fair value through other comprehensive income	0	0
Total assets measured at fair value	800	900
Level 3 \| Loans
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	628	1,443
Financial assets at fair value not held for trading	736	892
Level 3 \| Asset-backed securities
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	114	120
Financial assets measured at fair value through other comprehensive income	0	0
Level 3 \| Foreign exchange contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Derivative financial instruments	2	7
Level 3 \| Interest rate contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Derivative financial instruments	460	494
Level 3 \| Equity / index contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Derivative financial instruments	653	384
Level 3 \| Credit derivative contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Derivative financial instruments	318	236
Level 3 \| Commodity contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Derivative financial instruments	30	16
Level 3 \| Auction rate securities
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value not held for trading	1,326	1,585
Total assets measured at fair value	1,300	1,600
Level 3 \| Securities financing transactions
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value not held for trading	114	100
Level 3 \| Financial assets for unit-linked investment contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value not held for trading	0	6
UBS AG
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	108,034	131,033
Derivative financial instruments	150,109	118,145
Brokerage receivables	17,576	21,839
Financial assets at fair value not held for trading	59,408	59,642
Financial assets measured at fair value through other comprehensive income	2,239	8,844
Non-financial assets - Precious metals and other physical commodities	4,471	5,258
Other non-financial assets measured at fair value	21	26
Total assets measured at fair value	341,858	344,787
UBS AG \| Equity instruments
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	84,010	99,222
Financial assets at fair value not held for trading	849	765
UBS AG \| Government bills / bonds
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	6,464	8,496
Financial assets at fair value not held for trading	16,741	8,860
Financial assets measured at fair value through other comprehensive income	26	2,686
UBS AG \| Investment fund units
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	7,330	9,229
Financial assets at fair value not held for trading	675	591
UBS AG \| Corporate and municipal bonds
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	8,026	9,055
Financial assets at fair value not held for trading	14,366	14,366
Financial assets measured at fair value through other comprehensive income	2,213	1,310
UBS AG \| Loans
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	1,807	4,542
Financial assets at fair value not held for trading	4,337	5,874
UBS AG \| Asset-backed securities
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	397	489
Financial assets measured at fair value through other comprehensive income	0	4,849
UBS AG \| Foreign exchange contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Derivative financial instruments	85,459	53,307
UBS AG \| Interest rate contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Derivative financial instruments	39,805	33,241
UBS AG \| Equity / index contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Derivative financial instruments	22,195	28,245
UBS AG \| Credit derivative contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Derivative financial instruments	1,038	1,414
UBS AG \| Commodity contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Derivative financial instruments	1,365	1,606
UBS AG \| Auction rate securities
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value not held for trading	1,326	1,585
UBS AG \| Securities financing transactions
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value not held for trading	7,704	5,804
UBS AG \| Financial assets for unit-linked investment contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value not held for trading	13,072	21,303
UBS AG \| Level 1
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	96,263	113,722
Derivative financial instruments	769	522
Brokerage receivables	0	0
Financial assets at fair value not held for trading	26,572	27,278
Financial assets measured at fair value through other comprehensive income	57	2,704
Non-financial assets - Precious metals and other physical commodities	4,471	5,258
Other non-financial assets measured at fair value	0	0
Total assets measured at fair value	128,132	149,484
UBS AG \| Level 1 \| Equity instruments
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	83,095	97,983
Financial assets at fair value not held for trading	57	83
UBS AG \| Level 1 \| Government bills / bonds
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	5,496	7,135
Financial assets at fair value not held for trading	13,103	5,624
Financial assets measured at fair value through other comprehensive income	0	2,658
UBS AG \| Level 1 \| Investment fund units
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	6,673	7,843
Financial assets at fair value not held for trading	307	338
UBS AG \| Level 1 \| Corporate and municipal bonds
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	976	708
Financial assets at fair value not held for trading	35	123
Financial assets measured at fair value through other comprehensive income	57	45
UBS AG \| Level 1 \| Loans
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	0	0
Financial assets at fair value not held for trading	0	0
UBS AG \| Level 1 \| Asset-backed securities
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	22	53
Financial assets measured at fair value through other comprehensive income	0	0
UBS AG \| Level 1 \| Foreign exchange contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Derivative financial instruments	575	255
UBS AG \| Level 1 \| Interest rate contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Derivative financial instruments	0	0
UBS AG \| Level 1 \| Equity / index contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Derivative financial instruments	1	0
UBS AG \| Level 1 \| Credit derivative contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Derivative financial instruments	0	0
UBS AG \| Level 1 \| Commodity contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Derivative financial instruments	0	0
UBS AG \| Level 1 \| Auction rate securities
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value not held for trading	0	0
UBS AG \| Level 1 \| Securities financing transactions
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value not held for trading	0	0
UBS AG \| Level 1 \| Financial assets for unit-linked investment contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value not held for trading	13,071	21,110
UBS AG \| Level 2
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	10,284	15,012
Derivative financial instruments	147,876	116,482
Brokerage receivables	17,576	21,839
Financial assets at fair value not held for trading	29,110	28,185
Financial assets measured at fair value through other comprehensive income	2,182	6,140
Non-financial assets - Precious metals and other physical commodities	0	0
Other non-financial assets measured at fair value	0	0
Total assets measured at fair value	207,028	187,658
UBS AG \| Level 2 \| Equity instruments
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	789	1,090
Financial assets at fair value not held for trading	0	2
UBS AG \| Level 2 \| Government bills / bonds
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	950	1,351
Financial assets at fair value not held for trading	3,638	3,236
Financial assets measured at fair value through other comprehensive income	26	27
UBS AG \| Level 2 \| Investment fund units
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	596	1,364
Financial assets at fair value not held for trading	178	137
UBS AG \| Level 2 \| Corporate and municipal bonds
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	6,509	7,791
Financial assets at fair value not held for trading	14,101	13,937
Financial assets measured at fair value through other comprehensive income	2,156	1,265
UBS AG \| Level 2 \| Loans
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	1,179	3,099
Financial assets at fair value not held for trading	3,602	4,982
UBS AG \| Level 2 \| Asset-backed securities
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	261	317
Financial assets measured at fair value through other comprehensive income	0	4,849
UBS AG \| Level 2 \| Foreign exchange contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Derivative financial instruments	84,882	53,046
UBS AG \| Level 2 \| Interest rate contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Derivative financial instruments	39,345	32,747
UBS AG \| Level 2 \| Equity / index contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Derivative financial instruments	21,542	27,861
UBS AG \| Level 2 \| Credit derivative contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Derivative financial instruments	719	1,179
UBS AG \| Level 2 \| Commodity contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Derivative financial instruments	1,334	1,590
UBS AG \| Level 2 \| Auction rate securities
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value not held for trading	0	0
UBS AG \| Level 2 \| Securities financing transactions
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value not held for trading	7,590	5,704
UBS AG \| Level 2 \| Financial assets for unit-linked investment contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value not held for trading	1	187
UBS AG \| Level 3
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	1,488	2,299
Derivative financial instruments	1,464	1,140
Brokerage receivables	0	0
Financial assets at fair value not held for trading	3,725	4,180
Financial assets measured at fair value through other comprehensive income	0	0
Non-financial assets - Precious metals and other physical commodities	0	0
Other non-financial assets measured at fair value	21	26
Total assets measured at fair value	6,698	7,645
UBS AG \| Level 3 \| Equity instruments
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	126	149
Financial assets at fair value not held for trading	792	681
UBS AG \| Level 3 \| Government bills / bonds
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	18	10
Financial assets at fair value not held for trading	0	0
Financial assets measured at fair value through other comprehensive income	0	0
UBS AG \| Level 3 \| Investment fund units
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	61	21
Financial assets at fair value not held for trading	190	117
UBS AG \| Level 3 \| Corporate and municipal bonds
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	541	556
Financial assets at fair value not held for trading	230	306
Financial assets measured at fair value through other comprehensive income	0	0
UBS AG \| Level 3 \| Loans
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	628	1,443
Financial assets at fair value not held for trading	736	892
UBS AG \| Level 3 \| Asset-backed securities
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value held for trading	114	120
Financial assets measured at fair value through other comprehensive income	0	0
UBS AG \| Level 3 \| Foreign exchange contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Derivative financial instruments	2	7
UBS AG \| Level 3 \| Interest rate contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Derivative financial instruments	460	494
UBS AG \| Level 3 \| Equity / index contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Derivative financial instruments	653	384
UBS AG \| Level 3 \| Credit derivative contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Derivative financial instruments	318	236
UBS AG \| Level 3 \| Commodity contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Derivative financial instruments	30	16
UBS AG \| Level 3 \| Auction rate securities
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value not held for trading	1,326	1,585
UBS AG \| Level 3 \| Securities financing transactions
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value not held for trading	114	100
UBS AG \| Level 3 \| Financial assets for unit-linked investment contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Financial assets at fair value not held for trading	$ 0	$ 6

FVM - Fair value hierarchy - Li

FVM - Fair value hierarchy - Liabilities (Detail) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Financial liabilities at fair value held for trading	$ 29,515	$ 31,688
Derivative financial instruments	154,906	121,309
Brokerage payables designated at fair value	45,085	44,045
Debt issued designated at fair value	73,638	73,799
Other financial liabilities designated at fair value	30,237	30,074
Total financial liabilities measured at fair value through profit or loss	333,381	300,916
Equity instruments
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Financial liabilities at fair value held for trading	16,951	18,924
Corporate and municipal bonds
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Financial liabilities at fair value held for trading	4,707	4,266
Government bills / bonds
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Financial liabilities at fair value held for trading	6,587	6,709
Investment fund units
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Financial liabilities at fair value held for trading	1,229	1,733
Foreign exchange contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Derivative financial instruments	88,508	54,078
Interest rate contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Derivative financial instruments	37,545	28,675
Equity / index contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Derivative financial instruments	26,148	34,949
Credit derivative contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Derivative financial instruments	1,199	1,753
Commodity contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Derivative financial instruments	1,361	1,566
Financial liabilities related to unit-linked investment contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Other financial liabilities designated at fair value	13,221	21,466
Securities financing transactions
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Other financial liabilities designated at fair value	15,333	6,377
Over-the-counter debt instruments
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Other financial liabilities designated at fair value	1,684	2,231
Level 1
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Financial liabilities at fair value held for trading	23,578	25,413
Derivative financial instruments	640	509
Brokerage payables designated at fair value	0	0
Debt issued designated at fair value	0	0
Other financial liabilities designated at fair value	0	0
Total financial liabilities measured at fair value through profit or loss	24,219	25,922
Level 1 \| Equity instruments
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Financial liabilities at fair value held for trading	16,521	18,328
Level 1 \| Corporate and municipal bonds
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Financial liabilities at fair value held for trading	36	30
Level 1 \| Government bills / bonds
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Financial liabilities at fair value held for trading	5,880	5,883
Level 1 \| Investment fund units
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Financial liabilities at fair value held for trading	1,141	1,172
Level 1 \| Foreign exchange contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Derivative financial instruments	587	258
Level 1 \| Interest rate contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Derivative financial instruments	0	0
Level 1 \| Equity / index contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Derivative financial instruments	0	0
Level 1 \| Credit derivative contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Derivative financial instruments	0	0
Level 1 \| Commodity contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Derivative financial instruments	0	0
Level 1 \| Financial liabilities related to unit-linked investment contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Other financial liabilities designated at fair value	0	0
Level 1 \| Securities financing transactions
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Other financial liabilities designated at fair value	0	0
Level 1 \| Over-the-counter debt instruments
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Other financial liabilities designated at fair value	0	0
Level 2
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Financial liabilities at fair value held for trading	5,823	6,170
Derivative financial instruments	152,582	118,558
Brokerage payables designated at fair value	45,085	44,045
Debt issued designated at fair value	63,111	59,606
Other financial liabilities designated at fair value	29,547	29,258
Total financial liabilities measured at fair value through profit or loss	296,148	257,637
Level 2 \| Equity instruments
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Financial liabilities at fair value held for trading	352	513
Level 2 \| Corporate and municipal bonds
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Financial liabilities at fair value held for trading	4,643	4,219
Level 2 \| Government bills / bonds
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Financial liabilities at fair value held for trading	706	826
Level 2 \| Investment fund units
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Financial liabilities at fair value held for trading	84	555
Level 2 \| Foreign exchange contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Derivative financial instruments	87,897	53,800
Level 2 \| Interest rate contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Derivative financial instruments	37,429	28,398
Level 2 \| Equity / index contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Derivative financial instruments	24,963	33,438
Level 2 \| Credit derivative contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Derivative financial instruments	920	1,412
Level 2 \| Commodity contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Derivative financial instruments	1,309	1,503
Level 2 \| Financial liabilities related to unit-linked investment contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Other financial liabilities designated at fair value	13,221	21,466
Level 2 \| Securities financing transactions
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Other financial liabilities designated at fair value	15,333	6,375
Level 2 \| Over-the-counter debt instruments
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Other financial liabilities designated at fair value	993	1,417
Level 3
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Financial liabilities at fair value held for trading	114	105
Derivative financial instruments	1,684	2,242
Brokerage payables designated at fair value	0	0
Debt issued designated at fair value	10,527	14,194
Other financial liabilities designated at fair value	691	816
Total financial liabilities measured at fair value through profit or loss	13,015	17,357
Level 3 \| Equity instruments
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Financial liabilities at fair value held for trading	78	83
Total financial liabilities measured at fair value through profit or loss	100	100
Level 3 \| Corporate and municipal bonds
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Financial liabilities at fair value held for trading	27	17
Total financial liabilities measured at fair value through profit or loss	0	0
Level 3 \| Government bills / bonds
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Financial liabilities at fair value held for trading	1	0
Level 3 \| Investment fund units
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Financial liabilities at fair value held for trading	3	6
Total financial liabilities measured at fair value through profit or loss	0	0
Level 3 \| Foreign exchange contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Derivative financial instruments	24	21
Level 3 \| Interest rate contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Derivative financial instruments	116	278
Level 3 \| Equity / index contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Derivative financial instruments	1,184	1,511
Level 3 \| Credit derivative contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Derivative financial instruments	279	341
Level 3 \| Commodity contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Derivative financial instruments	52	63
Level 3 \| Financial liabilities related to unit-linked investment contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Other financial liabilities designated at fair value	0	0
Level 3 \| Securities financing transactions
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Other financial liabilities designated at fair value	0	2
Level 3 \| Over-the-counter debt instruments
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Other financial liabilities designated at fair value	691	814
UBS AG
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Financial liabilities at fair value held for trading	29,515	31,688
Derivative financial instruments	154,906	121,309
Brokerage payables designated at fair value	45,085	44,045
Debt issued designated at fair value	71,842	71,460
Other financial liabilities designated at fair value	32,033	32,414
Total financial liabilities measured at fair value through profit or loss	333,382	300,916
UBS AG \| Equity instruments
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Financial liabilities at fair value held for trading	16,951	18,924
UBS AG \| Corporate and municipal bonds
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Financial liabilities at fair value held for trading	4,707	4,266
UBS AG \| Government bills / bonds
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Financial liabilities at fair value held for trading	6,587	6,709
UBS AG \| Investment fund units
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Financial liabilities at fair value held for trading	1,229	1,733
UBS AG \| Foreign exchange contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Derivative financial instruments	88,508	54,078
UBS AG \| Interest rate contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Derivative financial instruments	37,545	28,675
UBS AG \| Equity / index contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Derivative financial instruments	26,148	34,949
UBS AG \| Credit derivative contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Derivative financial instruments	1,199	1,753
UBS AG \| Commodity contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Derivative financial instruments	1,361	1,566
UBS AG \| Financial liabilities related to unit-linked investment contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Other financial liabilities designated at fair value	13,221	21,466
UBS AG \| Securities financing transactions
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Other financial liabilities designated at fair value	15,333	6,377
UBS AG \| Over-the-counter debt instruments
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Other financial liabilities designated at fair value	1,684	2,231
UBS AG \| Level 1
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Financial liabilities at fair value held for trading	23,578	25,413
Derivative financial instruments	640	509
Brokerage payables designated at fair value	0	0
Debt issued designated at fair value	0	0
Other financial liabilities designated at fair value	0	0
Total financial liabilities measured at fair value through profit or loss	24,219	25,922
UBS AG \| Level 1 \| Equity instruments
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Financial liabilities at fair value held for trading	16,521	18,328
UBS AG \| Level 1 \| Corporate and municipal bonds
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Financial liabilities at fair value held for trading	36	30
UBS AG \| Level 1 \| Government bills / bonds
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Financial liabilities at fair value held for trading	5,880	5,883
UBS AG \| Level 1 \| Investment fund units
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Financial liabilities at fair value held for trading	1,141	1,172
UBS AG \| Level 1 \| Foreign exchange contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Derivative financial instruments	587	258
UBS AG \| Level 1 \| Interest rate contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Derivative financial instruments	0	0
UBS AG \| Level 1 \| Equity / index contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Derivative financial instruments	0	0
UBS AG \| Level 1 \| Credit derivative contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Derivative financial instruments	0	0
UBS AG \| Level 1 \| Commodity contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Derivative financial instruments	0	0
UBS AG \| Level 1 \| Financial liabilities related to unit-linked investment contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Other financial liabilities designated at fair value	0	0
UBS AG \| Level 1 \| Securities financing transactions
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Other financial liabilities designated at fair value	0	0
UBS AG \| Level 1 \| Over-the-counter debt instruments
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Other financial liabilities designated at fair value	0	0
UBS AG \| Level 2
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Financial liabilities at fair value held for trading	5,823	6,170
Derivative financial instruments	152,582	118,558
Brokerage payables designated at fair value	45,085	44,045
Debt issued designated at fair value	62,603	59,606
Other financial liabilities designated at fair value	30,055	29,258
Total financial liabilities measured at fair value through profit or loss	296,148	257,637
UBS AG \| Level 2 \| Equity instruments
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Financial liabilities at fair value held for trading	352	513
UBS AG \| Level 2 \| Corporate and municipal bonds
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Financial liabilities at fair value held for trading	4,643	4,219
UBS AG \| Level 2 \| Government bills / bonds
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Financial liabilities at fair value held for trading	706	826
UBS AG \| Level 2 \| Investment fund units
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Financial liabilities at fair value held for trading	84	555
UBS AG \| Level 2 \| Foreign exchange contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Derivative financial instruments	87,897	53,800
UBS AG \| Level 2 \| Interest rate contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Derivative financial instruments	37,429	28,398
UBS AG \| Level 2 \| Equity / index contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Derivative financial instruments	24,963	33,438
UBS AG \| Level 2 \| Credit derivative contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Derivative financial instruments	920	1,412
UBS AG \| Level 2 \| Commodity contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Derivative financial instruments	1,309	1,503
UBS AG \| Level 2 \| Financial liabilities related to unit-linked investment contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Other financial liabilities designated at fair value	13,221	21,466
UBS AG \| Level 2 \| Securities financing transactions
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Other financial liabilities designated at fair value	15,333	6,375
UBS AG \| Level 2 \| Over-the-counter debt instruments
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Other financial liabilities designated at fair value	993	1,417
UBS AG \| Level 3
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Financial liabilities at fair value held for trading	114	105
Derivative financial instruments	1,684	2,242
Brokerage payables designated at fair value	0	0
Debt issued designated at fair value	9,240	11,854
Other financial liabilities designated at fair value	1,978	3,156
Total financial liabilities measured at fair value through profit or loss	13,015	17,357
UBS AG \| Level 3 \| Equity instruments
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Financial liabilities at fair value held for trading	78	83
UBS AG \| Level 3 \| Corporate and municipal bonds
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Financial liabilities at fair value held for trading	27	17
UBS AG \| Level 3 \| Government bills / bonds
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Financial liabilities at fair value held for trading	1	0
UBS AG \| Level 3 \| Investment fund units
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Financial liabilities at fair value held for trading	3	6
UBS AG \| Level 3 \| Foreign exchange contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Derivative financial instruments	24	21
UBS AG \| Level 3 \| Interest rate contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Derivative financial instruments	116	278
UBS AG \| Level 3 \| Equity / index contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Derivative financial instruments	1,184	1,511
UBS AG \| Level 3 \| Credit derivative contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Derivative financial instruments	279	341
UBS AG \| Level 3 \| Commodity contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Derivative financial instruments	52	63
UBS AG \| Level 3 \| Financial liabilities related to unit-linked investment contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Other financial liabilities designated at fair value	0	0
UBS AG \| Level 3 \| Securities financing transactions
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Other financial liabilities designated at fair value	0	2
UBS AG \| Level 3 \| Over-the-counter debt instruments
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Other financial liabilities designated at fair value	$ 691	$ 814

FVM - Valuation adjustment rese

FVM - Valuation adjustment reserves on the balance sheet (Detail) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Entity [Table]
Deferred day-1 profit or loss reserves	$ 422	$ 418	$ 269	$ 146
Own credit adjustments on financial liabilities designated at fair value	556	(315)	(381)
UBS AG
Entity [Table]
Deferred day-1 profit or loss reserves	422	418	269	$ 146
Own credit adjustments on financial liabilities designated at fair value	$ 556	$ (315)	$ (381)

FVM - Valuation adjustments_ De

FVM - Valuation adjustments: Deferred day-1 P&L (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Entity [Table]
Reserve balance at the beginning of the period	$ 418	$ 269	$ 146
Profit / (loss) deferred on new transactions	299	459	362
(Profit) / loss recognized in the income statement	(295)	(308)	(238)
Foreign currency translation	0	(2)	0
Reserve balance at the end of the period	422	418	269
UBS AG
Entity [Table]
Reserve balance at the beginning of the period	418	269	146
Profit / (loss) deferred on new transactions	299	459	362
(Profit) / loss recognized in the income statement	(295)	(308)	(238)
Foreign currency translation	0	(2)	0
Reserve balance at the end of the period	$ 422	$ 418	$ 269

FVM - Valuation adjustments_ Ow

FVM - Valuation adjustments: Own credit adjustments on financial liabilities designated at fair value (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Recognized during the year:
Realized gain / (loss)	$ 1	$ (14)	$ 2
Unrealized gain / (loss)	866	60	(295)
Total gain / (loss), before tax	867	46	(293)
Recognized on the balance sheet as of the end of the year:
Unrealized life-to-date gain / (loss)	556	(315)	(381)
of which: debt issued designated at fair value	453	(347)	(418)
of which: other financial liabilities designated at fair value	103	32	36
UBS AG
Recognized during the year:
Realized gain / (loss)	1	(14)	2
Unrealized gain / (loss)	866	60	(295)
Total gain / (loss), before tax	867	46	(293)
Recognized on the balance sheet as of the end of the year:
Unrealized life-to-date gain / (loss)	556	(315)	(381)
of which: debt issued designated at fair value	289	(144)	(233)
of which: other financial liabilities designated at fair value	$ 266	$ (172)	$ (148)

FVM - Valuation adjustments_ Va

FVM - Valuation adjustments: Valuation adjustments on financial instruments (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Entity [Table]
Credit valuation adjustments	$ (33)	$ (44)
Funding valuation adjustments	(50)	(49)
Debit valuation adjustments	4	2
Other valuation adjustments	(839)	(913)
of which: liquidity	(311)	(341)
of which: model uncertainty	(529)	(571)
UBS AG
Entity [Table]
Credit valuation adjustments	(33)	(44)
Funding valuation adjustments	(50)	(49)
Debit valuation adjustments	4	2
Other valuation adjustments	(839)	(913)
of which: liquidity	(311)	(341)
of which: model uncertainty	$ (529)	$ (571)

FVM - Level 3 instruments_ Valu

FVM - Level 3 instruments: Valuation techniques and inputs (Detail) - Level 3 $ in Billions	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Financial assets and liabilities at fair value held for trading, Financial assets at fair value not held for trading: Corporate and municipal bonds \| Relative value to market comparable \| Bond price equivalent (% of par) \| low
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.14	0.16
Financial assets and liabilities at fair value held for trading, Financial assets at fair value not held for trading: Corporate and municipal bonds \| Relative value to market comparable \| Bond price equivalent (% of par) \| high
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	1.12	1.43
Financial assets and liabilities at fair value held for trading, Financial assets at fair value not held for trading: Corporate and municipal bonds \| Relative value to market comparable \| Bond price equivalent (% of par) \| Weighted average
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.85	0.98
Financial assets and liabilities at fair value held for trading, Financial assets at fair value not held for trading: Corporate and municipal bonds \| Discounted expected cash flows \| Discount margin \| low
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.0412	0.0434
Financial assets and liabilities at fair value held for trading, Financial assets at fair value not held for trading: Corporate and municipal bonds \| Discounted expected cash flows \| Discount margin \| high
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.0412	0.0434
Financial assets and liabilities at fair value held for trading, Financial assets at fair value not held for trading: Traded loans, loans mandatorily at fair value, loan commitments and guarantees
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Financial assets measured at fair value	$ 1.7	$ 2.8
Financial liabilities measured at fair value	$ 0	$ 0
Financial assets and liabilities at fair value held for trading, Financial assets at fair value not held for trading: Traded loans, loans mandatorily at fair value, loan commitments and guarantees \| Relative value to market comparable \| Loan price equivalent (% of par) \| low
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.30	0
Financial assets and liabilities at fair value held for trading, Financial assets at fair value not held for trading: Traded loans, loans mandatorily at fair value, loan commitments and guarantees \| Relative value to market comparable \| Loan price equivalent (% of par) \| high
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	1	1.01
Financial assets and liabilities at fair value held for trading, Financial assets at fair value not held for trading: Traded loans, loans mandatorily at fair value, loan commitments and guarantees \| Relative value to market comparable \| Loan price equivalent (% of par) \| Weighted average
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.97	0.99
Financial assets and liabilities at fair value held for trading, Financial assets at fair value not held for trading: Traded loans, loans mandatorily at fair value, loan commitments and guarantees \| Discounted expected cash flows \| Credit spread \| low
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.0200	0.0175
Financial assets and liabilities at fair value held for trading, Financial assets at fair value not held for trading: Traded loans, loans mandatorily at fair value, loan commitments and guarantees \| Discounted expected cash flows \| Credit spread \| high
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.0200	0.0800
Financial assets and liabilities at fair value held for trading, Financial assets at fair value not held for trading: Traded loans, loans mandatorily at fair value, loan commitments and guarantees \| Discounted expected cash flows \| Credit spread \| Weighted average
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.0200	0.0436
Financial assets and liabilities at fair value held for trading, Financial assets at fair value not held for trading: Traded loans, loans mandatorily at fair value, loan commitments and guarantees \| Market comparable and securitization model \| Credit spread \| low
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.0145	0.0028
Financial assets and liabilities at fair value held for trading, Financial assets at fair value not held for trading: Traded loans, loans mandatorily at fair value, loan commitments and guarantees \| Market comparable and securitization model \| Credit spread \| high
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.1350	0.1544
Financial assets and liabilities at fair value held for trading, Financial assets at fair value not held for trading: Traded loans, loans mandatorily at fair value, loan commitments and guarantees \| Market comparable and securitization model \| Credit spread \| Weighted average
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.0322	0.0241
Financial assets and liabilities at fair value held for trading, Financial assets at fair value not held for trading: Auction rate securities \| Discounted expected cash flows \| Credit spread \| low
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.0115	0.0115
Financial assets and liabilities at fair value held for trading, Financial assets at fair value not held for trading: Auction rate securities \| Discounted expected cash flows \| Credit spread \| high
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.0196	0.0197
Financial assets and liabilities at fair value held for trading, Financial assets at fair value not held for trading: Auction rate securities \| Discounted expected cash flows \| Credit spread \| Weighted average
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.0144	0.0153
Debt issued designated at fair value
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Financial liabilities measured at fair value	$ 10.5	$ 14.2
Other financial liabilities designated at fair value
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Financial liabilities measured at fair value	$ 0.7	$ 0.8
Other financial liabilities designated at fair value \| Discounted expected cash flows \| Funding spread \| low
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.0023	0.0024
Other financial liabilities designated at fair value \| Discounted expected cash flows \| Funding spread \| high
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.0175	0.0175
Derivative financial instruments: Interest rate contracts
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Financial assets measured at fair value	$ 0.5	$ 0.5
Financial liabilities measured at fair value	$ 0.1	$ 0.3
Derivative financial instruments: Interest rate contracts \| Option model \| Volatility of interest rates \| low
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.0075	0.0065
Derivative financial instruments: Interest rate contracts \| Option model \| Volatility of interest rates \| high
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.0143	0.0081
Derivative financial instruments: Credit derivative contracts
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Financial assets measured at fair value	$ 0.3	$ 0.2
Financial liabilities measured at fair value	$ 0.3	$ 0.3
Derivative financial instruments: Credit derivative contracts \| Discounted expected cash flows \| Bond price equivalent (% of par) \| low
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.03	0.02
Derivative financial instruments: Credit derivative contracts \| Discounted expected cash flows \| Bond price equivalent (% of par) \| high
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	2.77	1.36
Derivative financial instruments: Credit derivative contracts \| Discounted expected cash flows \| Credit spread \| low
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.0009	0.0001
Derivative financial instruments: Credit derivative contracts \| Discounted expected cash flows \| Credit spread \| high
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.0565	0.0583
Derivative financial instruments: Equity / index contracts
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Financial assets measured at fair value	$ 0.7	$ 0.4
Financial liabilities measured at fair value	$ 1.2	$ 1.5
Derivative financial instruments: Equity / index contracts \| Option model \| Equity dividend yields \| low
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0	0
Derivative financial instruments: Equity / index contracts \| Option model \| Equity dividend yields \| high
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.20	0.11
Derivative financial instruments: Equity / index contracts \| Option model \| Volatility of equity stocks, equity and other indices \| low
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.04	0.04
Derivative financial instruments: Equity / index contracts \| Option model \| Volatility of equity stocks, equity and other indices \| high
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	1.20	0.98
Derivative financial instruments: Equity / index contracts \| Option model \| Equity-to-FX correlation \| low
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	(0.29)	(0.29)
Derivative financial instruments: Equity / index contracts \| Option model \| Equity-to-FX correlation \| high
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.84	0.76
Derivative financial instruments: Equity / index contracts \| Option model \| Equity-to-equity correlation \| low
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	(0.25)	(0.25)
Derivative financial instruments: Equity / index contracts \| Option model \| Equity-to-equity correlation \| high
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	1	1
UBS AG \| Financial assets and liabilities at fair value held for trading, Financial assets at fair value not held for trading: Corporate and municipal bonds
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Financial assets measured at fair value	$ 0.8	$ 0.9
Financial liabilities measured at fair value	$ 0	$ 0
UBS AG \| Financial assets and liabilities at fair value held for trading, Financial assets at fair value not held for trading: Corporate and municipal bonds \| Relative value to market comparable \| Bond price equivalent (% of par) \| low
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.14	0.16
UBS AG \| Financial assets and liabilities at fair value held for trading, Financial assets at fair value not held for trading: Corporate and municipal bonds \| Relative value to market comparable \| Bond price equivalent (% of par) \| high
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	1.12	1.43
UBS AG \| Financial assets and liabilities at fair value held for trading, Financial assets at fair value not held for trading: Corporate and municipal bonds \| Relative value to market comparable \| Bond price equivalent (% of par) \| Weighted average
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.85	0.98
UBS AG \| Financial assets and liabilities at fair value held for trading, Financial assets at fair value not held for trading: Corporate and municipal bonds \| Discounted expected cash flows \| Discount margin \| low
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.0412	0.0434
UBS AG \| Financial assets and liabilities at fair value held for trading, Financial assets at fair value not held for trading: Corporate and municipal bonds \| Discounted expected cash flows \| Discount margin \| high
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.0412	0.0434
UBS AG \| Financial assets and liabilities at fair value held for trading, Financial assets at fair value not held for trading: Traded loans, loans mandatorily at fair value, loan commitments and guarantees
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Financial assets measured at fair value	$ 1.7	$ 2.8
Financial liabilities measured at fair value	$ 0	$ 0
UBS AG \| Financial assets and liabilities at fair value held for trading, Financial assets at fair value not held for trading: Traded loans, loans mandatorily at fair value, loan commitments and guarantees \| Relative value to market comparable \| Loan price equivalent (% of par) \| low
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.30	0
UBS AG \| Financial assets and liabilities at fair value held for trading, Financial assets at fair value not held for trading: Traded loans, loans mandatorily at fair value, loan commitments and guarantees \| Relative value to market comparable \| Loan price equivalent (% of par) \| high
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	1	1.01
UBS AG \| Financial assets and liabilities at fair value held for trading, Financial assets at fair value not held for trading: Traded loans, loans mandatorily at fair value, loan commitments and guarantees \| Relative value to market comparable \| Loan price equivalent (% of par) \| Weighted average
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.97	0.99
UBS AG \| Financial assets and liabilities at fair value held for trading, Financial assets at fair value not held for trading: Traded loans, loans mandatorily at fair value, loan commitments and guarantees \| Discounted expected cash flows \| Credit spread \| low
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.0200	0.0175
UBS AG \| Financial assets and liabilities at fair value held for trading, Financial assets at fair value not held for trading: Traded loans, loans mandatorily at fair value, loan commitments and guarantees \| Discounted expected cash flows \| Credit spread \| high
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.0200	0.0800
UBS AG \| Financial assets and liabilities at fair value held for trading, Financial assets at fair value not held for trading: Traded loans, loans mandatorily at fair value, loan commitments and guarantees \| Discounted expected cash flows \| Credit spread \| Weighted average
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.0200	0.0436
UBS AG \| Financial assets and liabilities at fair value held for trading, Financial assets at fair value not held for trading: Traded loans, loans mandatorily at fair value, loan commitments and guarantees \| Market comparable and securitization model \| Credit spread \| low
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.0145	0.0028
UBS AG \| Financial assets and liabilities at fair value held for trading, Financial assets at fair value not held for trading: Traded loans, loans mandatorily at fair value, loan commitments and guarantees \| Market comparable and securitization model \| Credit spread \| high
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.1350	0.1544
UBS AG \| Financial assets and liabilities at fair value held for trading, Financial assets at fair value not held for trading: Traded loans, loans mandatorily at fair value, loan commitments and guarantees \| Market comparable and securitization model \| Credit spread \| Weighted average
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.0322	0.0241
UBS AG \| Financial assets and liabilities at fair value held for trading, Financial assets at fair value not held for trading: Auction rate securities
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Financial assets measured at fair value	$ 1.3	$ 1.6
UBS AG \| Financial assets and liabilities at fair value held for trading, Financial assets at fair value not held for trading: Auction rate securities \| Discounted expected cash flows \| Credit spread \| low
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.0115	0.0115
UBS AG \| Financial assets and liabilities at fair value held for trading, Financial assets at fair value not held for trading: Auction rate securities \| Discounted expected cash flows \| Credit spread \| high
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.0196	0.0197
UBS AG \| Financial assets and liabilities at fair value held for trading, Financial assets at fair value not held for trading: Auction rate securities \| Discounted expected cash flows \| Credit spread \| Weighted average
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.0144	0.0153
UBS AG \| Financial assets and liabilities at fair value held for trading, Financial assets at fair value not held for trading: Investment fund units
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Financial assets measured at fair value	$ 0.3	$ 0.1
Financial liabilities measured at fair value	0	0
UBS AG \| Financial assets and liabilities at fair value held for trading, Financial assets at fair value not held for trading: Equity instruments
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Financial assets measured at fair value	0.9	0.8
Financial liabilities measured at fair value	0.1	0.1
UBS AG \| Debt issued designated at fair value
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Financial liabilities measured at fair value	9.2	11.9
UBS AG \| Other financial liabilities designated at fair value
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Financial liabilities measured at fair value	$ 2	$ 3.2
UBS AG \| Other financial liabilities designated at fair value \| Discounted expected cash flows \| Funding spread \| low
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.0023	0.0024
UBS AG \| Other financial liabilities designated at fair value \| Discounted expected cash flows \| Funding spread \| high
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.0175	0.0175
UBS AG \| Derivative financial instruments: Interest rate contracts
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Financial assets measured at fair value	$ 0.5	$ 0.5
Financial liabilities measured at fair value	$ 0.1	$ 0.3
UBS AG \| Derivative financial instruments: Interest rate contracts \| Option model \| Volatility of interest rates \| low
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.0075	0.0065
UBS AG \| Derivative financial instruments: Interest rate contracts \| Option model \| Volatility of interest rates \| high
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.0143	0.0081
UBS AG \| Derivative financial instruments: Credit derivative contracts
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Financial assets measured at fair value	$ 0.3	$ 0.2
Financial liabilities measured at fair value	$ 0.3	$ 0.3
UBS AG \| Derivative financial instruments: Credit derivative contracts \| Discounted expected cash flows \| Bond price equivalent (% of par) \| low
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.03	0.02
UBS AG \| Derivative financial instruments: Credit derivative contracts \| Discounted expected cash flows \| Bond price equivalent (% of par) \| high
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	2.77	1.36
UBS AG \| Derivative financial instruments: Credit derivative contracts \| Discounted expected cash flows \| Credit spread \| low
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.0009	0.0001
UBS AG \| Derivative financial instruments: Credit derivative contracts \| Discounted expected cash flows \| Credit spread \| high
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.0565	0.0583
UBS AG \| Derivative financial instruments: Equity / index contracts
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Financial assets measured at fair value	$ 0.7	$ 0.4
Financial liabilities measured at fair value	$ 1.2	$ 1.5
UBS AG \| Derivative financial instruments: Equity / index contracts \| Option model \| Equity dividend yields \| low
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0	0
UBS AG \| Derivative financial instruments: Equity / index contracts \| Option model \| Equity dividend yields \| high
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.20	0.11
UBS AG \| Derivative financial instruments: Equity / index contracts \| Option model \| Volatility of equity stocks, equity and other indices \| low
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.04	0.04
UBS AG \| Derivative financial instruments: Equity / index contracts \| Option model \| Volatility of equity stocks, equity and other indices \| high
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	1.20	0.98
UBS AG \| Derivative financial instruments: Equity / index contracts \| Option model \| Equity-to-FX correlation \| low
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	(0.29)	(0.29)
UBS AG \| Derivative financial instruments: Equity / index contracts \| Option model \| Equity-to-FX correlation \| high
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	0.84	0.76
UBS AG \| Derivative financial instruments: Equity / index contracts \| Option model \| Equity-to-equity correlation \| low
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	(0.25)	(0.25)
UBS AG \| Derivative financial instruments: Equity / index contracts \| Option model \| Equity-to-equity correlation \| high
Disclosure Of Significant Unobservable Inputs Used In Fair Value Measurement Table [Table]
Significant unobservable input(s)	1	1

FVM - Level 3 instruments_ Sens

FVM - Level 3 instruments: Sensitivity to changes in unobservable input assumptions (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Sensitivity Of Fair Value Measurement To Changes In Unobservable Inputs Assets And Liabilities [Table]
Favorable changes	$ 738	$ 790
Unfavorable changes	(696)	(744)
Traded loans, loans designated at fair value, loan commitments and guarantees
Sensitivity Of Fair Value Measurement To Changes In Unobservable Inputs Assets And Liabilities [Table]
Favorable changes	19	19
Unfavorable changes	(12)	(13)
Securities financing transactions
Sensitivity Of Fair Value Measurement To Changes In Unobservable Inputs Assets And Liabilities [Table]
Favorable changes	33	41
Unfavorable changes	(37)	(53)
Auction rate securities
Sensitivity Of Fair Value Measurement To Changes In Unobservable Inputs Assets And Liabilities [Table]
Favorable changes	46	66
Unfavorable changes	(46)	(66)
Asset-backed securities
Sensitivity Of Fair Value Measurement To Changes In Unobservable Inputs Assets And Liabilities [Table]
Favorable changes	27	20
Unfavorable changes	(27)	(20)
Equity instruments
Sensitivity Of Fair Value Measurement To Changes In Unobservable Inputs Assets And Liabilities [Table]
Favorable changes	183	173
Unfavorable changes	(161)	(146)
Interest rate derivative contracts, net
Sensitivity Of Fair Value Measurement To Changes In Unobservable Inputs Assets And Liabilities [Table]
Favorable changes	18	29
Unfavorable changes	(12)	(19)
Credit derivative contracts, net
Sensitivity Of Fair Value Measurement To Changes In Unobservable Inputs Assets And Liabilities [Table]
Favorable changes	3	5
Unfavorable changes	(4)	(8)
Foreign exchange derivative contracts, net
Sensitivity Of Fair Value Measurement To Changes In Unobservable Inputs Assets And Liabilities [Table]
Favorable changes	10	19
Unfavorable changes	(5)	(11)
Equity / index derivative contracts, net
Sensitivity Of Fair Value Measurement To Changes In Unobservable Inputs Assets And Liabilities [Table]
Favorable changes	361	368
Unfavorable changes	(330)	(335)
Other
Sensitivity Of Fair Value Measurement To Changes In Unobservable Inputs Assets And Liabilities [Table]
Favorable changes	39	50
Unfavorable changes	(62)	(73)
UBS AG
Sensitivity Of Fair Value Measurement To Changes In Unobservable Inputs Assets And Liabilities [Table]
Favorable changes	738	790
Unfavorable changes	(696)	(744)
UBS AG \| Traded loans, loans designated at fair value, loan commitments and guarantees
Sensitivity Of Fair Value Measurement To Changes In Unobservable Inputs Assets And Liabilities [Table]
Favorable changes	19	19
Unfavorable changes	(12)	(13)
UBS AG \| Securities financing transactions
Sensitivity Of Fair Value Measurement To Changes In Unobservable Inputs Assets And Liabilities [Table]
Favorable changes	33	41
Unfavorable changes	(37)	(53)
UBS AG \| Auction rate securities
Sensitivity Of Fair Value Measurement To Changes In Unobservable Inputs Assets And Liabilities [Table]
Favorable changes	46	66
Unfavorable changes	(46)	(66)
UBS AG \| Asset-backed securities
Sensitivity Of Fair Value Measurement To Changes In Unobservable Inputs Assets And Liabilities [Table]
Favorable changes	27	20
Unfavorable changes	(27)	(20)
UBS AG \| Equity instruments
Sensitivity Of Fair Value Measurement To Changes In Unobservable Inputs Assets And Liabilities [Table]
Favorable changes	183	173
Unfavorable changes	(161)	(146)
UBS AG \| Interest rate derivative contracts, net
Sensitivity Of Fair Value Measurement To Changes In Unobservable Inputs Assets And Liabilities [Table]
Favorable changes	18	29
Unfavorable changes	(12)	(19)
UBS AG \| Credit derivative contracts, net
Sensitivity Of Fair Value Measurement To Changes In Unobservable Inputs Assets And Liabilities [Table]
Favorable changes	3	5
Unfavorable changes	(4)	(8)
UBS AG \| Foreign exchange derivative contracts, net
Sensitivity Of Fair Value Measurement To Changes In Unobservable Inputs Assets And Liabilities [Table]
Favorable changes	10	19
Unfavorable changes	(5)	(11)
UBS AG \| Equity / index derivative contracts, net
Sensitivity Of Fair Value Measurement To Changes In Unobservable Inputs Assets And Liabilities [Table]
Favorable changes	361	368
Unfavorable changes	(330)	(335)
UBS AG \| Other
Sensitivity Of Fair Value Measurement To Changes In Unobservable Inputs Assets And Liabilities [Table]
Favorable changes	39	50
Unfavorable changes	$ (62)	$ (73)

FVM - Movements of level 3 inst

FVM - Movements of level 3 instruments - Assets (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Disclosure Of Fair Value Measurement Of Assets [Table]
Balance at the beginning of the period	$ 345,010
Balance at the end of period	342,166	$ 345,010
Level 3
Disclosure Of Fair Value Measurement Of Assets [Table]
Balance at the beginning of the period	7,645
Balance at the end of period	6,788	7,645
Gains Losses Recognised In Comprehensive Income Fair Value Measurement	2,200
Gains Losses Recognised In Income Statement Fair Value Measurement	1,700
Gains Losses Recognised In Other Comprehensive Income Fair Value Measurement	500
Level 3 \| Investment fund units
Disclosure Of Fair Value Measurement Of Assets [Table]
Balance at the beginning of the period	100
Balance at the end of period	300	100
Level 3 \| Corporate and municipal bonds
Disclosure Of Fair Value Measurement Of Assets [Table]
Balance at the beginning of the period	900
Balance at the end of period	800	900
Level 3 \| Auction rate securities
Disclosure Of Fair Value Measurement Of Assets [Table]
Balance at the beginning of the period	1,600
Balance at the end of period	1,300	1,600
Level 3 \| Equity instruments
Disclosure Of Fair Value Measurement Of Assets [Table]
Balance at the beginning of the period	800
Balance at the end of period	900	800
Level 3 \| Financial assets at fair value held for trading
Disclosure Of Fair Value Measurement Of Assets [Table]
Balance at the beginning of the period	2,300	2,300
Total gains / (losses) included in comprehensive income - Net gains / (losses) included in income	(300)	0
Total gains / (losses) included in comprehensive income - of which: related to Level 3 instruments held at the end of the reporting period	(300)	(100)
Purchases	300	300
Sales	(1,800)	(1,600)
Issuances	500	1,200
Settlements	0	0
Transfers into Level 3	700	300
Transfers out of Level 3	(300)	(300)
Foreign currency translation	0	0
Balance at the end of period	1,500	2,300
Level 3 \| Financial assets at fair value held for trading \| Investment fund units
Disclosure Of Fair Value Measurement Of Assets [Table]
Balance at the beginning of the period	0	0
Total gains / (losses) included in comprehensive income - Net gains / (losses) included in income	0	0
Total gains / (losses) included in comprehensive income - of which: related to Level 3 instruments held at the end of the reporting period	0	0
Purchases	0	0
Sales	0	0
Issuances	0	0
Settlements	0	0
Transfers into Level 3	100	0
Transfers out of Level 3	0	0
Foreign currency translation	0	0
Balance at the end of period	100	0
Level 3 \| Financial assets at fair value held for trading \| Corporate and municipal bonds
Disclosure Of Fair Value Measurement Of Assets [Table]
Balance at the beginning of the period	600	800
Total gains / (losses) included in comprehensive income - Net gains / (losses) included in income	0	0
Total gains / (losses) included in comprehensive income - of which: related to Level 3 instruments held at the end of the reporting period	0	0
Purchases	300	200
Sales	(600)	(400)
Issuances	0	0
Settlements	0	0
Transfers into Level 3	400	0
Transfers out of Level 3	0	(100)
Foreign currency translation	0	0
Balance at the end of period	500	600
Level 3 \| Financial assets at fair value held for trading \| Loans
Disclosure Of Fair Value Measurement Of Assets [Table]
Balance at the beginning of the period	1,400	1,100
Total gains / (losses) included in comprehensive income - Net gains / (losses) included in income	(100)	0
Total gains / (losses) included in comprehensive income - of which: related to Level 3 instruments held at the end of the reporting period	(100)	0
Purchases	0	0
Sales	(1,100)	(800)
Issuances	500	1,200
Settlements	0	0
Transfers into Level 3	0	0
Transfers out of Level 3	(200)	(200)
Foreign currency translation	0	0
Balance at the end of period	600	1,400
Level 3 \| Financial assets at fair value not held for trading
Disclosure Of Fair Value Measurement Of Assets [Table]
Balance at the beginning of the period	4,200	3,900
Total gains / (losses) included in comprehensive income - Net gains / (losses) included in income	100	100
Total gains / (losses) included in comprehensive income - of which: related to Level 3 instruments held at the end of the reporting period	100	100
Purchases	700	1,000
Sales	(1,200)	(600)
Issuances	100	0
Settlements	0	0
Transfers into Level 3	200	100
Transfers out of Level 3	(300)	(300)
Foreign currency translation	0	0
Balance at the end of period	3,700	4,200
Level 3 \| Financial assets at fair value not held for trading \| Loans
Disclosure Of Fair Value Measurement Of Assets [Table]
Balance at the beginning of the period	900	900
Total gains / (losses) included in comprehensive income - Net gains / (losses) included in income	0	0
Total gains / (losses) included in comprehensive income - of which: related to Level 3 instruments held at the end of the reporting period	0	0
Purchases	400	600
Sales	(400)	(300)
Issuances	100	0
Settlements	0	0
Transfers into Level 3	100	0
Transfers out of Level 3	(300)	(300)
Foreign currency translation	0	0
Balance at the end of period	700	900
Level 3 \| Financial assets at fair value not held for trading \| Auction rate securities
Disclosure Of Fair Value Measurement Of Assets [Table]
Balance at the beginning of the period	1,600	1,500
Total gains / (losses) included in comprehensive income - Net gains / (losses) included in income	100	100
Total gains / (losses) included in comprehensive income - of which: related to Level 3 instruments held at the end of the reporting period	0	100
Purchases	0	0
Sales	(300)	0
Issuances	0	0
Settlements	0	0
Transfers into Level 3	0	0
Transfers out of Level 3	0	0
Foreign currency translation	0	0
Balance at the end of period	1,300	1,600
Level 3 \| Financial assets at fair value not held for trading \| Equity instruments
Disclosure Of Fair Value Measurement Of Assets [Table]
Balance at the beginning of the period	700	500
Total gains / (losses) included in comprehensive income - Net gains / (losses) included in income	0	100
Total gains / (losses) included in comprehensive income - of which: related to Level 3 instruments held at the end of the reporting period	0	100
Purchases	100	100
Sales	(100)	(100)
Issuances	0	0
Settlements	0	0
Transfers into Level 3	100	0
Transfers out of Level 3	0	0
Foreign currency translation	0	0
Balance at the end of period	800	700
Level 3 \| Derivatives [Member]
Disclosure Of Fair Value Measurement Of Assets [Table]
Balance at the beginning of the period	1,100	1,800
Total gains / (losses) included in comprehensive income - Net gains / (losses) included in income	600	(200)
Total gains / (losses) included in comprehensive income - of which: related to Level 3 instruments held at the end of the reporting period	300	(100)
Purchases	0	0
Sales	0	0
Issuances	400	500
Settlements	(700)	(700)
Transfers into Level 3	100	100
Transfers out of Level 3	0	(300)
Foreign currency translation	0	0
Balance at the end of period	1,500	1,100
Level 3 \| Derivatives [Member] \| Interest rate contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Balance at the beginning of the period	500	500
Total gains / (losses) included in comprehensive income - Net gains / (losses) included in income	300	100
Total gains / (losses) included in comprehensive income - of which: related to Level 3 instruments held at the end of the reporting period	300	100
Purchases	0	0
Sales	0	0
Issuances	0	100
Settlements	(200)	(200)
Transfers into Level 3	0	0
Transfers out of Level 3	(100)	(100)
Foreign currency translation	0	0
Balance at the end of period	500	500
Level 3 \| Derivatives [Member] \| Equity / index contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Balance at the beginning of the period	400	900
Total gains / (losses) included in comprehensive income - Net gains / (losses) included in income	200	(100)
Total gains / (losses) included in comprehensive income - of which: related to Level 3 instruments held at the end of the reporting period	100	(100)
Purchases	0	0
Sales	0	0
Issuances	400	300
Settlements	(300)	(400)
Transfers into Level 3	100	0
Transfers out of Level 3	0	(200)
Foreign currency translation	0	0
Balance at the end of period	700	400
Level 3 \| Derivatives [Member] \| Credit derivative contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Balance at the beginning of the period	200	300
Total gains / (losses) included in comprehensive income - Net gains / (losses) included in income	100	(100)
Total gains / (losses) included in comprehensive income - of which: related to Level 3 instruments held at the end of the reporting period	(100)	(100)
Purchases	0	0
Sales	0	0
Issuances	0	0
Settlements	(200)	(100)
Transfers into Level 3	0	0
Transfers out of Level 3	100	0
Foreign currency translation	0	0
Balance at the end of period	300	200
UBS AG
Disclosure Of Fair Value Measurement Of Assets [Table]
Balance at the beginning of the period	344,787
Balance at the end of period	341,858	344,787
UBS AG \| Level 3
Disclosure Of Fair Value Measurement Of Assets [Table]
Balance at the beginning of the period	7,645
Balance at the end of period	6,698	7,645
Gains Losses Recognised In Comprehensive Income Fair Value Measurement	1,000
Gains Losses Recognised In Income Statement Fair Value Measurement	600
Gains Losses Recognised In Other Comprehensive Income Fair Value Measurement	400
UBS AG \| Level 3 \| Financial assets at fair value held for trading
Disclosure Of Fair Value Measurement Of Assets [Table]
Balance at the beginning of the period	2,300	2,300
Total gains / (losses) included in comprehensive income - Net gains / (losses) included in income	(300)	0
Total gains / (losses) included in comprehensive income - of which: related to Level 3 instruments held at the end of the reporting period	(300)	(100)
Purchases	300	300
Sales	(1,800)	(1,600)
Issuances	500	1,200
Settlements	0	0
Transfers into Level 3	700	300
Transfers out of Level 3	(300)	(300)
Foreign currency translation	0	0
Balance at the end of period	1,500	2,300
UBS AG \| Level 3 \| Financial assets at fair value held for trading \| Investment fund units
Disclosure Of Fair Value Measurement Of Assets [Table]
Balance at the beginning of the period	0	0
Total gains / (losses) included in comprehensive income - Net gains / (losses) included in income	0	0
Total gains / (losses) included in comprehensive income - of which: related to Level 3 instruments held at the end of the reporting period	0	0
Purchases	0	0
Sales	0	0
Issuances	0	0
Settlements	0	0
Transfers into Level 3	100	0
Transfers out of Level 3	0	0
Foreign currency translation	0	0
Balance at the end of period	100	0
UBS AG \| Level 3 \| Financial assets at fair value held for trading \| Corporate and municipal bonds
Disclosure Of Fair Value Measurement Of Assets [Table]
Balance at the beginning of the period	600	800
Total gains / (losses) included in comprehensive income - Net gains / (losses) included in income	0	0
Total gains / (losses) included in comprehensive income - of which: related to Level 3 instruments held at the end of the reporting period	0	0
Purchases	300	200
Sales	(600)	(400)
Issuances	0	0
Settlements	0	0
Transfers into Level 3	400	0
Transfers out of Level 3	0	(100)
Foreign currency translation	0	0
Balance at the end of period	500	600
UBS AG \| Level 3 \| Financial assets at fair value held for trading \| Loans
Disclosure Of Fair Value Measurement Of Assets [Table]
Balance at the beginning of the period	1,400	1,100
Total gains / (losses) included in comprehensive income - Net gains / (losses) included in income	(100)	0
Total gains / (losses) included in comprehensive income - of which: related to Level 3 instruments held at the end of the reporting period	(100)	0
Purchases	0	0
Sales	(1,100)	(800)
Issuances	500	1,200
Settlements	0	0
Transfers into Level 3	0	0
Transfers out of Level 3	(200)	(200)
Foreign currency translation	0	0
Balance at the end of period	600	1,400
UBS AG \| Level 3 \| Financial assets at fair value not held for trading
Disclosure Of Fair Value Measurement Of Assets [Table]
Balance at the beginning of the period	4,200	3,900
Total gains / (losses) included in comprehensive income - Net gains / (losses) included in income	100	100
Total gains / (losses) included in comprehensive income - of which: related to Level 3 instruments held at the end of the reporting period	100	100
Purchases	700	1,000
Sales	(1,200)	(600)
Issuances	100	0
Settlements	0	0
Transfers into Level 3	200	100
Transfers out of Level 3	(300)	(300)
Foreign currency translation	0	0
Balance at the end of period	3,700	4,200
UBS AG \| Level 3 \| Financial assets at fair value not held for trading \| Loans
Disclosure Of Fair Value Measurement Of Assets [Table]
Balance at the beginning of the period	900	900
Total gains / (losses) included in comprehensive income - Net gains / (losses) included in income	0	0
Total gains / (losses) included in comprehensive income - of which: related to Level 3 instruments held at the end of the reporting period	0	0
Purchases	400	600
Sales	(400)	(300)
Issuances	100	0
Settlements	0	0
Transfers into Level 3	100	0
Transfers out of Level 3	(300)	(300)
Foreign currency translation	0	0
Balance at the end of period	700	900
UBS AG \| Level 3 \| Financial assets at fair value not held for trading \| Auction rate securities
Disclosure Of Fair Value Measurement Of Assets [Table]
Balance at the beginning of the period	1,600	1,500
Total gains / (losses) included in comprehensive income - Net gains / (losses) included in income	100	100
Total gains / (losses) included in comprehensive income - of which: related to Level 3 instruments held at the end of the reporting period	0	100
Purchases	0	0
Sales	(300)	0
Issuances	0	0
Settlements	0	0
Transfers into Level 3	0	0
Transfers out of Level 3	0	0
Foreign currency translation	0	0
Balance at the end of period	1,300	1,600
UBS AG \| Level 3 \| Financial assets at fair value not held for trading \| Equity instruments
Disclosure Of Fair Value Measurement Of Assets [Table]
Balance at the beginning of the period	700	500
Total gains / (losses) included in comprehensive income - Net gains / (losses) included in income	0	100
Total gains / (losses) included in comprehensive income - of which: related to Level 3 instruments held at the end of the reporting period	0	100
Purchases	100	100
Sales	(100)	(100)
Issuances	0	0
Settlements	0	0
Transfers into Level 3	100	0
Transfers out of Level 3	0	0
Foreign currency translation	0	0
Balance at the end of period	800	700
UBS AG \| Level 3 \| Derivatives [Member]
Disclosure Of Fair Value Measurement Of Assets [Table]
Balance at the beginning of the period	1,100	1,800
Total gains / (losses) included in comprehensive income - Net gains / (losses) included in income	600	(200)
Total gains / (losses) included in comprehensive income - of which: related to Level 3 instruments held at the end of the reporting period	300	(100)
Purchases	0	0
Sales	0	0
Issuances	400	500
Settlements	(700)	(700)
Transfers into Level 3	100	100
Transfers out of Level 3	0	(300)
Foreign currency translation	0	0
Balance at the end of period	1,500	1,100
UBS AG \| Level 3 \| Derivatives [Member] \| Interest rate contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Balance at the beginning of the period	500	500
Total gains / (losses) included in comprehensive income - Net gains / (losses) included in income	300	100
Total gains / (losses) included in comprehensive income - of which: related to Level 3 instruments held at the end of the reporting period	300	100
Purchases	0	0
Sales	0	0
Issuances	0	100
Settlements	(200)	(200)
Transfers into Level 3	0	0
Transfers out of Level 3	(100)	(100)
Foreign currency translation	0	0
Balance at the end of period	500	500
UBS AG \| Level 3 \| Derivatives [Member] \| Equity / index contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Balance at the beginning of the period	400	900
Total gains / (losses) included in comprehensive income - Net gains / (losses) included in income	200	(100)
Total gains / (losses) included in comprehensive income - of which: related to Level 3 instruments held at the end of the reporting period	100	(100)
Purchases	0	0
Sales	0	0
Issuances	400	300
Settlements	(300)	(400)
Transfers into Level 3	100	0
Transfers out of Level 3	0	(200)
Foreign currency translation	0	0
Balance at the end of period	700	400
UBS AG \| Level 3 \| Derivatives [Member] \| Credit derivative contracts
Disclosure Of Fair Value Measurement Of Assets [Table]
Balance at the beginning of the period	200	300
Total gains / (losses) included in comprehensive income - Net gains / (losses) included in income	100	(100)
Total gains / (losses) included in comprehensive income - of which: related to Level 3 instruments held at the end of the reporting period	(100)	(100)
Purchases	0	0
Sales	0	0
Issuances	0	0
Settlements	(200)	(100)
Transfers into Level 3	0	0
Transfers out of Level 3	100	0
Foreign currency translation	0	0
Balance at the end of period	$ 300	$ 200

FVM - Movements of level 3 in_2

FVM - Movements of level 3 instruments - Liabilities (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Balance at the beginning of the period	$ 300,916
Balance at the end of period	333,381	$ 300,916
Level 3
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Balance at the beginning of the period	17,357
Balance at the end of period	13,015	17,357
Level 3 \| Derivative financial instruments
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Balance at the beginning of the period	2,200	3,500
Total gains / losses included in comprehensive income - Net gains / losses included in income	(800)	200
Total gains / losses included in comprehensive income - of which: related to Level 3 instruments held at the end of the reporting period	(400)	0
Purchases	0	0
Sales	0	0
Issuances	1,100	900
Settlements	(900)	(1,800)
Transfers into Level 3	300	0
Transfers out of Level 3	(200)	(500)
Foreign currency translation	(100)	0
Balance at the end of period	1,700	2,200
Level 3 \| Derivative financial instruments \| Interest rate contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Balance at the beginning of the period	300	500
Total gains / losses included in comprehensive income - Net gains / losses included in income	(300)	(100)
Total gains / losses included in comprehensive income - of which: related to Level 3 instruments held at the end of the reporting period	0	(100)
Purchases	0	0
Sales	0	0
Issuances	100	0
Settlements	0	(100)
Transfers into Level 3	0	0
Transfers out of Level 3	0	0
Foreign currency translation	0	0
Balance at the end of period	100	300
Level 3 \| Derivative financial instruments \| Equity / index contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Balance at the beginning of the period	1,500	2,300
Total gains / losses included in comprehensive income - Net gains / losses included in income	(400)	300
Total gains / losses included in comprehensive income - of which: related to Level 3 instruments held at the end of the reporting period	(300)	100
Purchases	0	0
Sales	0	0
Issuances	800	800
Settlements	(700)	(1,500)
Transfers into Level 3	100	0
Transfers out of Level 3	(200)	(400)
Foreign currency translation	0	0
Balance at the end of period	1,200	1,500
Level 3 \| Derivative financial instruments \| Credit derivative contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Balance at the beginning of the period	300	500
Total gains / losses included in comprehensive income - Net gains / losses included in income	(100)	(100)
Total gains / losses included in comprehensive income - of which: related to Level 3 instruments held at the end of the reporting period	0	(100)
Purchases	0	0
Sales	0	0
Issuances	100	0
Settlements	(100)	0
Transfers into Level 3	100	0
Transfers out of Level 3	0	(100)
Foreign currency translation	0	0
Balance at the end of period	300	300
Level 3 \| Debt issued designated at fair value
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Balance at the beginning of the period	14,200	11,000
Total gains / losses included in comprehensive income - Net gains / losses included in income	(2,200)	700
Total gains / losses included in comprehensive income - of which: related to Level 3 instruments held at the end of the reporting period	(1,800)	600
Purchases	0	0
Sales	0	0
Issuances	4,700	8,000
Settlements	(3,100)	(4,200)
Transfers into Level 3	700	200
Transfers out of Level 3	(3,400)	(1,200)
Foreign currency translation	(300)	(200)
Balance at the end of period	10,500	14,200
Level 3 \| Other financial liabilities designated at fair value
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Balance at the beginning of the period	800	700
Total gains / losses included in comprehensive income - Net gains / losses included in income	(100)	0
Total gains / losses included in comprehensive income - of which: related to Level 3 instruments held at the end of the reporting period	(100)	0
Purchases	0	0
Sales	0	0
Issuances	0	400
Settlements	(100)	(200)
Transfers into Level 3	0	0
Transfers out of Level 3	0	0
Foreign currency translation	0	0
Balance at the end of period	700	800
UBS AG
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Balance at the beginning of the period	300,916
Balance at the end of period	333,382	300,916
UBS AG \| Level 3
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Balance at the beginning of the period	17,357
Balance at the end of period	13,015	17,357
UBS AG \| Level 3 \| Derivative financial instruments
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Balance at the beginning of the period	2,200	3,500
Total gains / losses included in comprehensive income - Net gains / losses included in income	(800)	200
Total gains / losses included in comprehensive income - of which: related to Level 3 instruments held at the end of the reporting period	(400)	0
Purchases	0	0
Sales	0	0
Issuances	1,100	900
Settlements	(900)	(1,800)
Transfers into Level 3	300	0
Transfers out of Level 3	(200)	(500)
Foreign currency translation	(100)	0
Balance at the end of period	1,700	2,200
UBS AG \| Level 3 \| Derivative financial instruments \| Interest rate contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Balance at the beginning of the period	300	500
Total gains / losses included in comprehensive income - Net gains / losses included in income	(300)	(100)
Total gains / losses included in comprehensive income - of which: related to Level 3 instruments held at the end of the reporting period	0	(100)
Purchases	0	0
Sales	0	0
Issuances	100	0
Settlements	0	(100)
Transfers into Level 3	0	0
Transfers out of Level 3	0	0
Foreign currency translation	0	0
Balance at the end of period	100	300
UBS AG \| Level 3 \| Derivative financial instruments \| Equity / index contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Balance at the beginning of the period	1,500	2,300
Total gains / losses included in comprehensive income - Net gains / losses included in income	(400)	300
Total gains / losses included in comprehensive income - of which: related to Level 3 instruments held at the end of the reporting period	(300)	100
Purchases	0	0
Sales	0	0
Issuances	800	800
Settlements	(700)	(1,500)
Transfers into Level 3	100	0
Transfers out of Level 3	(200)	(400)
Foreign currency translation	0	0
Balance at the end of period	1,200	1,500
UBS AG \| Level 3 \| Derivative financial instruments \| Credit derivative contracts
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Balance at the beginning of the period	300	500
Total gains / losses included in comprehensive income - Net gains / losses included in income	(100)	(100)
Total gains / losses included in comprehensive income - of which: related to Level 3 instruments held at the end of the reporting period	0	(100)
Purchases	0	0
Sales	0	0
Issuances	100	0
Settlements	(100)	0
Transfers into Level 3	100	0
Transfers out of Level 3	0	(100)
Foreign currency translation	0	0
Balance at the end of period	300	300
UBS AG \| Level 3 \| Debt issued designated at fair value
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Balance at the beginning of the period	11,900	9,600
Total gains / losses included in comprehensive income - Net gains / losses included in income	(1,300)	700
Total gains / losses included in comprehensive income - of which: related to Level 3 instruments held at the end of the reporting period	(900)	600
Purchases	0	0
Sales	0	0
Issuances	4,700	7,100
Settlements	(3,100)	(4,200)
Transfers into Level 3	700	100
Transfers out of Level 3	(3,300)	(1,200)
Foreign currency translation	(300)	(200)
Balance at the end of period	9,200	11,900
UBS AG \| Level 3 \| Other financial liabilities designated at fair value
Disclosure Of Fair Value Measurement Of Liabilities [Table]
Balance at the beginning of the period	3,200	2,100
Total gains / losses included in comprehensive income - Net gains / losses included in income	(1,000)	0
Total gains / losses included in comprehensive income - of which: related to Level 3 instruments held at the end of the reporting period	(1,000)	0
Purchases	0	0
Sales	0	0
Issuances	0	1,300
Settlements	(100)	(200)
Transfers into Level 3	100	0
Transfers out of Level 3	(200)	0
Foreign currency translation	0	0
Balance at the end of period	$ 2,000	$ 3,200

Maximum exposure to credit risk

Maximum exposure to credit risk - assets at fair value (Detail) - USD ($) $ in Billions	Dec. 31, 2022	Dec. 31, 2021
Credit enhancements
Notional amounts of derivatives	$ 34.4	$ 36
Total financial assets measured at fair value \| Financial Assets At Fair Value [Member]
Maximum Exposure To Credit Risk [Table]
Maximum Exposure To Credit Risk	229	199.4
Collateral
Cash collateral received	0	0
Collateralized by equity and debt instruments	34.6	37.1
Secured by real estate	0	0
Other collateral	0	0
Credit enhancements
Netting	133.5	103.2
Credit derivative contracts	0	0
Guarantees	0	0
Exposure to credit risk after collateral and credit enhancements	61	59.1
Financial assets at fair value held for trading - debt instruments \| Financial Assets At Fair Value [Member]
Maximum Exposure To Credit Risk [Table]
Maximum Exposure To Credit Risk	16.5	22.4
Credit enhancements
Exposure to credit risk after collateral and credit enhancements	16.5	22.4
Derivatives [Member] \| Financial Assets At Fair Value [Member]
Maximum Exposure To Credit Risk [Table]
Maximum Exposure To Credit Risk	150.1	118.1
Collateral
Collateralized by equity and debt instruments	5.9	4.2
Credit enhancements
Netting	133.5	103.2
Exposure to credit risk after collateral and credit enhancements	10.7	10.7
Brokerage receivables \| Financial Assets At Fair Value [Member]
Maximum Exposure To Credit Risk [Table]
Maximum Exposure To Credit Risk	17.6	21.8
Collateral
Collateralized by equity and debt instruments	17.3	21.6
Credit enhancements
Exposure to credit risk after collateral and credit enhancements	0.3	0.2
Financial assets at fair value not held for trading - debt instruments \| Financial Assets At Fair Value [Member]
Maximum Exposure To Credit Risk [Table]
Maximum Exposure To Credit Risk	44.8	37
Collateral
Collateralized by equity and debt instruments	11.4	11.2
Credit enhancements
Exposure to credit risk after collateral and credit enhancements	33.4	25.7
Guarantees \| Financial Assets At Fair Value [Member]
Maximum Exposure To Credit Risk [Table]
Maximum Exposure To Credit Risk	0.2	0.2
Credit enhancements
Guarantees	0.2	0.2
Exposure to credit risk after collateral and credit enhancements	0	0
UBS AG
Credit enhancements
Notional amounts of derivatives	34.4	36
UBS AG \| Total financial assets measured at fair value \| Financial Assets At Fair Value [Member]
Maximum Exposure To Credit Risk [Table]
Maximum Exposure To Credit Risk	229.2	199.5
Collateral
Cash collateral received	0	0
Collateralized by equity and debt instruments	34.6	37.1
Secured by real estate	0	0
Other collateral	0	0
Credit enhancements
Netting	133.5	103.2
Credit derivative contracts	0	0
Guarantees	0	0
Exposure to credit risk after collateral and credit enhancements	61.2	59.2
UBS AG \| Financial assets at fair value held for trading - debt instruments \| Financial Assets At Fair Value [Member]
Maximum Exposure To Credit Risk [Table]
Maximum Exposure To Credit Risk	16.7	22.6
Credit enhancements
Exposure to credit risk after collateral and credit enhancements	16.7	22.6
UBS AG \| Derivatives [Member] \| Financial Assets At Fair Value [Member]
Maximum Exposure To Credit Risk [Table]
Maximum Exposure To Credit Risk	150.1	118.1
Collateral
Collateralized by equity and debt instruments	5.9	4.2
Credit enhancements
Netting	133.5	103.2
Exposure to credit risk after collateral and credit enhancements	10.7	10.7
UBS AG \| Brokerage receivables \| Financial Assets At Fair Value [Member]
Maximum Exposure To Credit Risk [Table]
Maximum Exposure To Credit Risk	17.6	21.8
Collateral
Cash collateral received		0
Collateralized by equity and debt instruments	17.3	21.6
Credit enhancements
Exposure to credit risk after collateral and credit enhancements	0.3	0.2
UBS AG \| Financial assets at fair value not held for trading - debt instruments \| Financial Assets At Fair Value [Member]
Maximum Exposure To Credit Risk [Table]
Maximum Exposure To Credit Risk	44.8	37
Collateral
Cash collateral received		0
Collateralized by equity and debt instruments	11.4	11.2
Credit enhancements
Exposure to credit risk after collateral and credit enhancements	33.4	25.7
UBS AG \| Guarantees \| Financial Assets At Fair Value [Member]
Maximum Exposure To Credit Risk [Table]
Maximum Exposure To Credit Risk	0.2	0.2
Collateral
Other collateral		0
Credit enhancements
Guarantees	0.2	0.2
Exposure to credit risk after collateral and credit enhancements	$ 0	$ 0

FVM - Financial instruments not

FVM - Financial instruments not measured at fair value - Assets (Detail) - Total assets - USD ($) $ in Billions	Dec. 31, 2022	Dec. 31, 2021
Aggregated Measurement [Member]
Carrying amount
Cash and balances at central banks	$ 169.4	$ 192.8
Loans and advances to banks	14.8	15.5
Receivables from securities financing transactions	67.8	75
Cash collateral receivables on derivative instruments	35	30.5
Loans and advances to customers	387.2	397.8
Other financial assets measured at amortized cost	53.3	26.2
Not measured at fair value
Carrying amount
Cash and balances at central banks	169.4	192.8
Loans and advances to banks	14.8	15.5
Receivables from securities financing transactions	67.8	75
Cash collateral receivables on derivative instruments	35	30.5
Loans and advances to customers	374.9	396.9
Other financial assets measured at amortized cost	50.8	26.5
Not measured at fair value \| Carrying amount approximates fair value
Carrying amount
Cash and balances at central banks	169.4	192.7
Loans and advances to banks	14	14.8
Receivables from securities financing transactions	64.3	71.6
Cash collateral receivables on derivative instruments	35	30.5
Loans and advances to customers	134.3	163.1
Other financial assets measured at amortized cost	12.9	4.1
Not measured at fair value \| Level 1
Carrying amount
Cash and balances at central banks	0.1	0.1
Loans and advances to banks	0	0
Receivables from securities financing transactions	0	0
Cash collateral receivables on derivative instruments	0	0
Loans and advances to customers	0	0
Other financial assets measured at amortized cost	10.3	9.3
Not measured at fair value \| Level 2
Carrying amount
Cash and balances at central banks	0	0
Loans and advances to banks	0.7	0.7
Receivables from securities financing transactions	1.8	1.3
Cash collateral receivables on derivative instruments	0	0
Loans and advances to customers	45.9	43.8
Other financial assets measured at amortized cost	25.1	10.7
Not measured at fair value \| Level 3
Carrying amount
Cash and balances at central banks	0	0
Loans and advances to banks	0	0
Receivables from securities financing transactions	1.7	2.1
Cash collateral receivables on derivative instruments	0	0
Loans and advances to customers	194.7	190.1
Other financial assets measured at amortized cost	2.5	2.4
UBS AG \| Aggregated Measurement [Member]
Carrying amount
Cash and balances at central banks	169.4	192.8
Loans and advances to banks	14.7	15.4
Receivables from securities financing transactions	67.8	75
Cash collateral receivables on derivative instruments	35	30.5
Loans and advances to customers	390	398.7
Other financial assets measured at amortized cost	53.4	26.2
UBS AG \| Not measured at fair value
Carrying amount
Cash and balances at central banks	169.4	192.8
Loans and advances to banks	14.6	15.3
Receivables from securities financing transactions	67.8	75
Cash collateral receivables on derivative instruments	35	30.5
Loans and advances to customers	377.7	397.9
Other financial assets measured at amortized cost	51	26.5
UBS AG \| Not measured at fair value \| Carrying amount approximates fair value
Carrying amount
Cash and balances at central banks	169.4	192.7
Loans and advances to banks	13.9	14.6
Receivables from securities financing transactions	64.3	71.6
Cash collateral receivables on derivative instruments	35	30.5
Loans and advances to customers	136.9	163.7
Other financial assets measured at amortized cost	13	4.1
UBS AG \| Not measured at fair value \| Level 1
Carrying amount
Cash and balances at central banks	0.1	0.1
Loans and advances to banks	0	0
Receivables from securities financing transactions	0	0
Cash collateral receivables on derivative instruments	0	0
Loans and advances to customers	0	0
Other financial assets measured at amortized cost	10.3	9.3
UBS AG \| Not measured at fair value \| Level 2
Carrying amount
Cash and balances at central banks	0	0
Loans and advances to banks	0.7	0.7
Receivables from securities financing transactions	1.8	1.3
Cash collateral receivables on derivative instruments	0	0
Loans and advances to customers	45.9	43.8
Other financial assets measured at amortized cost	25.1	10.7
UBS AG \| Not measured at fair value \| Level 3
Carrying amount
Cash and balances at central banks	0	0
Loans and advances to banks	0	0
Receivables from securities financing transactions	1.7	2.1
Cash collateral receivables on derivative instruments	0	0
Loans and advances to customers	195	190.4
Other financial assets measured at amortized cost	$ 2.5	$ 2.4

FVM - Financial instruments n_2

FVM - Financial instruments not measured at fair value - Liabilities (Detail) - USD ($) $ in Billions	Dec. 31, 2022	Dec. 31, 2021
Aggregated Measurement [Member]
Carrying amount
Amounts due to banks	$ 11.6	$ 13.1
Payables from securities financing transactions	4.2	5.5
Cash collateral payables on derivative instruments	36.4	31.8
Customer deposits	525.1	542
Debt issued measured at amortized cost	114.6	139.2
Other financial liabilities measured at amortized cost excluding lease liabilities	6.2	5.4
Not measured at fair value
Carrying amount
Amounts due to banks	11.6	13.1
Payables from securities financing transactions	4.2	5.5
Cash collateral payables on derivative instruments	36.4	31.8
Customer deposits	524.8	542
Debt issued measured at amortized cost	113.5	141.1
Other financial liabilities measured at amortized cost excluding lease liabilities	6.2	5.4
Not measured at fair value \| Carrying amount approximates fair value
Carrying amount
Amounts due to banks	8.9	9.1
Payables from securities financing transactions	3.5	4.1
Cash collateral payables on derivative instruments	36.4	31.8
Customer deposits	491.3	535.4
Debt issued measured at amortized cost	15.4	15.8
Other financial liabilities measured at amortized cost excluding lease liabilities	6.2	5.4
Not measured at fair value \| Level 1
Carrying amount
Amounts due to banks	0	0
Payables from securities financing transactions	0	0
Cash collateral payables on derivative instruments	0	0
Customer deposits	0	0
Debt issued measured at amortized cost	0	0
Other financial liabilities measured at amortized cost excluding lease liabilities	0	0
Not measured at fair value \| Level 2
Carrying amount
Amounts due to banks	2.7	4
Payables from securities financing transactions	0.7	1.5
Cash collateral payables on derivative instruments	0	0
Customer deposits	33.6	6.6
Debt issued measured at amortized cost	98.1	125.3
Other financial liabilities measured at amortized cost excluding lease liabilities	0	0
Not measured at fair value \| Level 3
Carrying amount
Amounts due to banks	0	0
Payables from securities financing transactions	0	0
Cash collateral payables on derivative instruments	0	0
Customer deposits	0	0
Debt issued measured at amortized cost	0	0
Other financial liabilities measured at amortized cost excluding lease liabilities	0	0
UBS AG \| Aggregated Measurement [Member]
Carrying amount
Amounts due to banks	11.6	13.1
Payables from securities financing transactions	4.2	5.5
Cash collateral payables on derivative instruments	36.4	31.8
Customer deposits	527.2	544.8
Funding from UBS Group AG	56.1	57.3
Debt issued measured at amortized cost	59.5	82.4
Other financial liabilities measured at amortized cost excluding lease liabilities	7.2	6.3
UBS AG \| Not measured at fair value
Carrying amount
Amounts due to banks	11.6	13.1
Payables from securities financing transactions	4.2	5.5
Cash collateral payables on derivative instruments	36.4	31.8
Customer deposits	526.9	544.8
Funding from UBS Group AG	55.7	58.8
Debt issued measured at amortized cost	58.9	82.8
Other financial liabilities measured at amortized cost excluding lease liabilities	7.2	6.3
UBS AG \| Not measured at fair value \| Carrying amount approximates fair value
Carrying amount
Amounts due to banks	8.9	9.1
Payables from securities financing transactions	3.5	4.1
Cash collateral payables on derivative instruments	36.4	31.8
Customer deposits	493	537.6
Funding from UBS Group AG	2	2.8
Debt issued measured at amortized cost	13.4	13
Other financial liabilities measured at amortized cost excluding lease liabilities	7.2	6.3
UBS AG \| Not measured at fair value \| Level 1
Carrying amount
Amounts due to banks	0	0
Payables from securities financing transactions	0	0
Cash collateral payables on derivative instruments	0	0
Customer deposits	0	0
Funding from UBS Group AG	0	0
Debt issued measured at amortized cost	0	0
Other financial liabilities measured at amortized cost excluding lease liabilities	0	0
UBS AG \| Not measured at fair value \| Level 2
Carrying amount
Amounts due to banks	2.7	4
Payables from securities financing transactions	0.7	1.5
Cash collateral payables on derivative instruments	0	0
Customer deposits	33.9	7.3
Funding from UBS Group AG	53.7	56
Debt issued measured at amortized cost	45.5	69.8
Other financial liabilities measured at amortized cost excluding lease liabilities	0	0
UBS AG \| Not measured at fair value \| Level 3
Carrying amount
Amounts due to banks	0	0
Payables from securities financing transactions	0	0
Cash collateral payables on derivative instruments	0	0
Customer deposits	0	0
Funding from UBS Group AG	0	0
Debt issued measured at amortized cost	0	0
Other financial liabilities measured at amortized cost excluding lease liabilities	$ 0	$ 0

Offsetting financial assets (De

Offsetting financial assets (Detail) - USD ($) $ in Billions	Dec. 31, 2022	Dec. 31, 2021
Netting recognized on the balance sheet
Gross assets before netting	$ 327.2	$ 306.2
Netting with gross liabilities	(90.4)	(105)
Net assets recognized on the balance sheet	236.8	201.2
Netting potential not recognized on the balance sheet
Financial liabilities	(136.3)	(108.1)
Collateral received	(84.1)	(77.2)
Assets after consideration of netting potential	16.4	15.9
Assets not subject to netting arrangements
Assets recognized on the balance sheet	76	82.6
Total assets
Total assets, after consideration of further netting potential	92.3	98.5
Total assets recognized on the balance sheet	312.8	283.7
Receivables from securities financing transactions
Netting recognized on the balance sheet
Gross assets before netting	60.8	67.7
Netting with gross liabilities	(11.1)	(13.8)
Net assets recognized on the balance sheet	49.6	53.9
Netting potential not recognized on the balance sheet
Financial liabilities	(3)	(2.9)
Collateral received	(46.4)	(51)
Assets after consideration of netting potential	0.3	0
Assets not subject to netting arrangements
Assets recognized on the balance sheet	18.2	21.1
Total assets
Total assets, after consideration of further netting potential	18.5	21.1
Total assets recognized on the balance sheet	67.8	75
Derivatives [Member]
Netting recognized on the balance sheet
Gross assets before netting	147.4	116
Netting with gross liabilities	(2.5)	(3.6)
Net assets recognized on the balance sheet	144.9	112.4
Netting potential not recognized on the balance sheet
Financial liabilities	(110.9)	(88.9)
Collateral received	(28.5)	(18.5)
Assets after consideration of netting potential	5.5	5
Assets not subject to netting arrangements
Assets recognized on the balance sheet	5.2	5.7
Total assets
Total assets, after consideration of further netting potential	10.7	10.7
Total assets recognized on the balance sheet	150.1	118.1
Cash collateral receivables on derivative instruments
Netting recognized on the balance sheet
Gross assets before netting	33.5	29.4
Netting with gross liabilities	0	0
Net assets recognized on the balance sheet	33.5	29.4
Netting potential not recognized on the balance sheet
Financial liabilities	(20.9)	(15.2)
Collateral received	(1.9)	(3.3)
Assets after consideration of netting potential	10.6	11
Assets not subject to netting arrangements
Assets recognized on the balance sheet	1.5	1.1
Total assets
Total assets, after consideration of further netting potential	12.1	12.1
Total assets recognized on the balance sheet	35	30.5
Financial assets at fair value not held for trading
Netting recognized on the balance sheet
Gross assets before netting	85.6	93.1
Netting with gross liabilities	(76.8)	(87.6)
Net assets recognized on the balance sheet	8.7	5.5
Netting potential not recognized on the balance sheet
Financial liabilities	(1.5)	(1.1)
Collateral received	(7.3)	(4.4)
Assets after consideration of netting potential	0	0
Assets not subject to netting arrangements
Assets recognized on the balance sheet	51	54.6
Total assets
Total assets, after consideration of further netting potential	51	54.6
Total assets recognized on the balance sheet	59.8	60.1
of which: reverse repurchase agreements
Netting recognized on the balance sheet
Gross assets before netting	84.4	93.1
Netting with gross liabilities	(76.8)	(87.6)
Net assets recognized on the balance sheet	7.6	5.5
Netting potential not recognized on the balance sheet
Financial liabilities	(1.5)	(1.1)
Collateral received	(6.1)	(4.4)
Assets after consideration of netting potential	0	0
Assets not subject to netting arrangements
Assets recognized on the balance sheet	0.1	0.3
Total assets
Total assets, after consideration of further netting potential	0.1	0.3
Total assets recognized on the balance sheet	7.7	5.8
UBS AG
Netting recognized on the balance sheet
Gross assets before netting	327.2	306.2
Netting with gross liabilities	(90.4)	(105)
Net assets recognized on the balance sheet	236.8	201.2
Netting potential not recognized on the balance sheet
Financial liabilities	(136.3)	(108.1)
Collateral received	(84.1)	(77.2)
Assets after consideration of netting potential	16.4	15.9
Assets not subject to netting arrangements
Assets recognized on the balance sheet	75.6	82.1
Total assets
Total assets, after consideration of further netting potential	92	98.1
Total assets recognized on the balance sheet	312.4	283.3
UBS AG \| Receivables from securities financing transactions
Netting recognized on the balance sheet
Gross assets before netting	60.8	67.7
Netting with gross liabilities	(11.1)	(13.8)
Net assets recognized on the balance sheet	49.6	53.9
Netting potential not recognized on the balance sheet
Financial liabilities	(3)	(2.9)
Collateral received	(46.4)	(51)
Assets after consideration of netting potential	0.3	0
Assets not subject to netting arrangements
Assets recognized on the balance sheet	18.2	21.1
Total assets
Total assets, after consideration of further netting potential	18.5	21.1
Total assets recognized on the balance sheet	67.8	75
UBS AG \| Derivatives [Member]
Netting recognized on the balance sheet
Gross assets before netting	147.4	116
Netting with gross liabilities	(2.5)	(3.6)
Net assets recognized on the balance sheet	144.9	112.4
Netting potential not recognized on the balance sheet
Financial liabilities	(110.9)	(88.9)
Collateral received	(28.5)	(18.5)
Assets after consideration of netting potential	5.5	5
Assets not subject to netting arrangements
Assets recognized on the balance sheet	5.2	5.8
Total assets
Total assets, after consideration of further netting potential	10.7	10.7
Total assets recognized on the balance sheet	150.1	118.1
UBS AG \| Cash collateral receivables on derivative instruments
Netting recognized on the balance sheet
Gross assets before netting	33.5	29.4
Netting with gross liabilities	0	0
Net assets recognized on the balance sheet	33.5	29.4
Netting potential not recognized on the balance sheet
Financial liabilities	(20.9)	(15.2)
Collateral received	(1.9)	(3.3)
Assets after consideration of netting potential	10.6	11
Assets not subject to netting arrangements
Assets recognized on the balance sheet	1.5	1.1
Total assets
Total assets, after consideration of further netting potential	12.1	12.1
Total assets recognized on the balance sheet	35	30.5
UBS AG \| Financial assets at fair value not held for trading
Netting recognized on the balance sheet
Gross assets before netting	85.6	93.1
Netting with gross liabilities	(76.8)	(87.6)
Net assets recognized on the balance sheet	8.7	5.5
Netting potential not recognized on the balance sheet
Financial liabilities	(1.5)	(1.1)
Collateral received	(7.3)	(4.4)
Assets after consideration of netting potential	0	0
Assets not subject to netting arrangements
Assets recognized on the balance sheet	50.7	54.1
Total assets
Total assets, after consideration of further netting potential	50.7	54.1
Total assets recognized on the balance sheet	59.4	59.6
UBS AG \| of which: reverse repurchase agreements
Netting recognized on the balance sheet
Gross assets before netting	84.4	93.1
Netting with gross liabilities	(76.8)	(87.6)
Net assets recognized on the balance sheet	7.6	5.5
Netting potential not recognized on the balance sheet
Financial liabilities	(1.5)	(1.1)
Collateral received	(6.1)	(4.4)
Assets after consideration of netting potential	0	0
Assets not subject to netting arrangements
Assets recognized on the balance sheet	0.1	0.3
Total assets
Total assets, after consideration of further netting potential	0.1	0.3
Total assets recognized on the balance sheet	$ 7.7	$ 5.8

Offsetting financial liabilitie

Offsetting financial liabilities (Detail) - USD ($) $ in Billions	Dec. 31, 2022	Dec. 31, 2021
Netting recognized on the balance sheet
Gross liabilities before netting	$ 291.7	$ 260.6
Netting with gross assets	(90.4)	(105)
Net liabilities recognized on the balance sheet	201.3	155.6
Netting potential not recognized on the balance sheet
Financial assets	(135.3)	(106)
Collateral pledged	(42.3)	(27.5)
Liabilities after consideration of netting potential	23.7	22.1
Liabilities not subject to netting arrangements
Liabilities recognized on the balance sheet	24.5	33.1
Total liabilities
Total liabilities after consideration of netting potential	48.1	55.2
Total liabilities recognized on the balance sheet	225.8	188.7
Payables from securities financing transactions
Netting recognized on the balance sheet
Gross liabilities before netting	14.1	16.9
Netting with gross assets	(11.1)	(12.8)
Net liabilities recognized on the balance sheet	3	4.1
Netting potential not recognized on the balance sheet
Financial assets	(1.3)	(1.8)
Collateral pledged	(1.8)	(2.3)
Liabilities after consideration of netting potential	0	0
Liabilities not subject to netting arrangements
Liabilities recognized on the balance sheet	1.2	1.4
Total liabilities
Total liabilities after consideration of netting potential	1.2	1.4
Total liabilities recognized on the balance sheet	4.2	5.5
Derivative financial instruments - liabilities
Netting recognized on the balance sheet
Gross liabilities before netting	150.3	118.4
Netting with gross assets	(2.5)	(3.6)
Net liabilities recognized on the balance sheet	147.8	114.9
Netting potential not recognized on the balance sheet
Financial assets	(110.9)	(88.9)
Collateral pledged	(26.2)	(18.1)
Liabilities after consideration of netting potential	10.7	7.9
Liabilities not subject to netting arrangements
Liabilities recognized on the balance sheet	7.1	6.4
Total liabilities
Total liabilities after consideration of netting potential	17.8	14.3
Total liabilities recognized on the balance sheet	154.9	121.3
Cash collateral payables on derivative instruments
Netting recognized on the balance sheet
Gross liabilities before netting	34.9	30.4
Netting with gross assets	0	0
Net liabilities recognized on the balance sheet	34.9	30.4
Netting potential not recognized on the balance sheet
Financial assets	(20)	(13.1)
Collateral pledged	(1.9)	(3.3)
Liabilities after consideration of netting potential	13	14
Liabilities not subject to netting arrangements
Liabilities recognized on the balance sheet	1.6	1.4
Total liabilities
Total liabilities after consideration of netting potential	14.5	15.4
Total liabilities recognized on the balance sheet	36.4	31.8
Other financial liabilities designated at fair value
Netting recognized on the balance sheet
Gross liabilities before netting	92.5	94.8
Netting with gross assets	(76.9)	(88.6)
Net liabilities recognized on the balance sheet	15.6	6.2
Netting potential not recognized on the balance sheet
Financial assets	(3.2)	(2.2)
Collateral pledged	(12.4)	(3.8)
Liabilities after consideration of netting potential	0	0.2
Liabilities not subject to netting arrangements
Liabilities recognized on the balance sheet	14.6	23.9
Total liabilities
Total liabilities after consideration of netting potential	14.6	24.1
Total liabilities recognized on the balance sheet	30.2	30.1
of which: repurchase agreements
Netting recognized on the balance sheet
Gross liabilities before netting	92.1	94.6
Netting with gross assets	(76.9)	(88.6)
Net liabilities recognized on the balance sheet	15.3	6
Netting potential not recognized on the balance sheet
Financial assets	(3.2)	(2.2)
Collateral pledged	(12.1)	(3.8)
Liabilities after consideration of netting potential	0	0
Liabilities not subject to netting arrangements
Liabilities recognized on the balance sheet	0.1	0.4
Total liabilities
Total liabilities after consideration of netting potential	0.1	0.4
Total liabilities recognized on the balance sheet	15.3	6.4
UBS AG
Netting recognized on the balance sheet
Gross liabilities before netting	291.7	260.6
Netting with gross assets	(90.4)	(105)
Net liabilities recognized on the balance sheet	201.3	155.6
Netting potential not recognized on the balance sheet
Financial assets	(135.3)	(106)
Collateral pledged	(42.3)	(27.5)
Liabilities after consideration of netting potential	23.7	22.1
Liabilities not subject to netting arrangements
Liabilities recognized on the balance sheet	26.3	35.5
Total liabilities
Total liabilities after consideration of netting potential	49.9	57.6
Total liabilities recognized on the balance sheet	227.6	191.1
UBS AG \| Payables from securities financing transactions
Netting recognized on the balance sheet
Gross liabilities before netting	14.1	16.9
Netting with gross assets	(11.1)	(12.8)
Net liabilities recognized on the balance sheet	3	4.1
Netting potential not recognized on the balance sheet
Financial assets	(1.3)	(1.8)
Collateral pledged	(1.8)	(2.3)
Liabilities after consideration of netting potential	0	0
Liabilities not subject to netting arrangements
Liabilities recognized on the balance sheet	1.2	1.4
Total liabilities
Total liabilities after consideration of netting potential	1.2	1.4
Total liabilities recognized on the balance sheet	4.2	5.5
UBS AG \| Derivative financial instruments - liabilities
Netting recognized on the balance sheet
Gross liabilities before netting	150.3	118.4
Netting with gross assets	(2.5)	(3.6)
Net liabilities recognized on the balance sheet	147.8	114.9
Netting potential not recognized on the balance sheet
Financial assets	(110.9)	(88.9)
Collateral pledged	(26.2)	(18.1)
Liabilities after consideration of netting potential	10.7	7.9
Liabilities not subject to netting arrangements
Liabilities recognized on the balance sheet	7.1	6.4
Total liabilities
Total liabilities after consideration of netting potential	17.8	14.3
Total liabilities recognized on the balance sheet	154.9	121.3
UBS AG \| Cash collateral payables on derivative instruments
Netting recognized on the balance sheet
Gross liabilities before netting	34.9	30.4
Netting with gross assets	0	0
Net liabilities recognized on the balance sheet	34.9	30.4
Netting potential not recognized on the balance sheet
Financial assets	(20)	(13.1)
Collateral pledged	(1.9)	(3.3)
Liabilities after consideration of netting potential	13	14
Liabilities not subject to netting arrangements
Liabilities recognized on the balance sheet	1.6	1.4
Total liabilities
Total liabilities after consideration of netting potential	14.5	15.4
Total liabilities recognized on the balance sheet	36.4	31.8
UBS AG \| Other financial liabilities designated at fair value
Netting recognized on the balance sheet
Gross liabilities before netting	92.5	94.8
Netting with gross assets	(76.9)	(88.6)
Net liabilities recognized on the balance sheet	15.6	6.2
Netting potential not recognized on the balance sheet
Financial assets	(3.2)	(2.2)
Collateral pledged	(12.4)	(3.8)
Liabilities after consideration of netting potential	0	0.2
Liabilities not subject to netting arrangements
Liabilities recognized on the balance sheet	16.4	26.3
Total liabilities
Total liabilities after consideration of netting potential	16.4	26.5
Total liabilities recognized on the balance sheet	32	32.4
UBS AG \| of which: repurchase agreements
Netting recognized on the balance sheet
Gross liabilities before netting	92.1	94.6
Netting with gross assets	(76.9)	(88.6)
Net liabilities recognized on the balance sheet	15.3	6
Netting potential not recognized on the balance sheet
Financial assets	(3.2)	(2.2)
Collateral pledged	(12.1)	(3.8)
Liabilities after consideration of netting potential	0	0
Liabilities not subject to netting arrangements
Liabilities recognized on the balance sheet	0.1	0.4
Total liabilities
Total liabilities after consideration of netting potential	0.1	0.4
Total liabilities recognized on the balance sheet	$ 15.3	$ 6.4

Restricted financial assets (De

Restricted financial assets (Detail) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Financial assets pledged as collateral
Financial assets at fair value held for trading	$ 57,377	$ 63,725
of which: assets pledged as collateral which may be sold or repledged by counterparties	36,742	43,397
Loans and advances to customers	15,195	18,160
Financial assets at fair value not held for trading	1,509	961
of which: assets pledged as collateral that may be sold or repledged by counterparties	1,220	961
Debt securities classified as Other financial assets measured at amortized cost	3,432	2,234
of which: assets pledged as collateral that may be sold or repledged by counterparties	2,685	1,870
Total financial assets pledged as collateral	77,513	85,079
Other restricted financial assets
Loans and advances to banks	3,689	3,408
Financial assets at fair value held for trading	162	392
Cash collateral receivables on derivative instruments	5,155	4,747
Loans and advances to customers	1,127	1,237
Financial assets at fair value not held for trading	14,478	22,765
Financial assets measured at fair value through other comprehensive income	1,842	894
Other	859	97
Total other restricted financial assets	27,312	33,540
Total financial assets pledged and other restricted financial assets	104,825	118,619
Pledged mortgage loans that could be withdrawn or used	3,100	2,700
Assets placed with central banks related to undrawn credit lines and for payment, clearing and settlement purposes	5,900	4,400
UBS AG
Financial assets pledged as collateral
Financial assets at fair value held for trading	57,435	63,834
of which: assets pledged as collateral which may be sold or repledged by counterparties	36,742	43,397
Loans and advances to customers	15,195	18,160
Financial assets at fair value not held for trading	1,509	961
of which: assets pledged as collateral that may be sold or repledged by counterparties	1,220	961
Debt securities classified as Other financial assets measured at amortized cost	3,432	2,234
of which: assets pledged as collateral that may be sold or repledged by counterparties	2,685	1,870
Total financial assets pledged as collateral	77,571	85,188
Other restricted financial assets
Loans and advances to banks	3,689	3,408
Financial assets at fair value held for trading	162	392
Cash collateral receivables on derivative instruments	5,155	4,747
Loans and advances to customers	1,127	1,237
Financial assets at fair value not held for trading	14,090	22,328
Financial assets measured at fair value through other comprehensive income	1,842	894
Other	859	97
Total other restricted financial assets	26,924	33,104
Total financial assets pledged and other restricted financial assets	104,495	118,292
Pledged mortgage loans that could be withdrawn or used	3,100	2,700
Assets placed with central banks related to undrawn credit lines and for payment, clearing and settlement purposes	$ 5,900	$ 4,400

Restricted financial assets (Na

Restricted financial assets (Narrative) (Detail) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Entity [Table]
Pledged mortgage loans serve as collateral for existing liabilities against Swiss central mortgage institutions and for existing covered bond issuances	$ 8,962	$ 10,843
UBS AG
Entity [Table]
Pledged mortgage loans serve as collateral for existing liabilities against Swiss central mortgage institutions and for existing covered bond issuances	$ 8,962	$ 10,843

Transferred financial assets _3

Transferred financial assets that are not derecognized in their entirety (Detail) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Disclosure Of Financial Assets Transferred During Period Which Do Not Qualify For Derecognition [Table]
Carrying amount of transferred assets	$ 40,647	$ 46,227
Carrying amount of associated liabilities recognized on balance sheet	19,822	20,311
Financial assets at fair value held for trading that may be sold or repledged by counterparties
Disclosure Of Financial Assets Transferred During Period Which Do Not Qualify For Derecognition [Table]
Carrying amount of transferred assets	36,742	43,397
Carrying amount of associated liabilities recognized on balance sheet	16,470	17,687
relating to securities lending and repurchase agreements in exchange for cash received
Disclosure Of Financial Assets Transferred During Period Which Do Not Qualify For Derecognition [Table]
Carrying amount of transferred assets	16,756	17,970
Carrying amount of associated liabilities recognized on balance sheet	16,470	17,687
relating to securities lending agreements in exchange for securities received
Disclosure Of Financial Assets Transferred During Period Which Do Not Qualify For Derecognition [Table]
Carrying amount of transferred assets	18,908	24,146
relating to other financial asset transfers
Disclosure Of Financial Assets Transferred During Period Which Do Not Qualify For Derecognition [Table]
Carrying amount of transferred assets	1,078	1,281
Financial assets at fair value not held for trading that may be sold or repledged by counterparties
Disclosure Of Financial Assets Transferred During Period Which Do Not Qualify For Derecognition [Table]
Carrying amount of transferred assets	1,220	961
Carrying amount of associated liabilities recognized on balance sheet	1,050	898
Debt securities classified as Other financial assets measured at amortized cost that may be sold or repledged by counterparties
Disclosure Of Financial Assets Transferred During Period Which Do Not Qualify For Derecognition [Table]
Carrying amount of transferred assets	2,685	1,870
Carrying amount of associated liabilities recognized on balance sheet	2,302	1,725
UBS AG
Disclosure Of Financial Assets Transferred During Period Which Do Not Qualify For Derecognition [Table]
Carrying amount of transferred assets	40,647	46,227
Carrying amount of associated liabilities recognized on balance sheet	19,822	20,311
UBS AG \| Financial assets at fair value held for trading that may be sold or repledged by counterparties
Disclosure Of Financial Assets Transferred During Period Which Do Not Qualify For Derecognition [Table]
Carrying amount of transferred assets	36,742	43,397
Carrying amount of associated liabilities recognized on balance sheet	16,470	17,687
UBS AG \| relating to securities lending and repurchase agreements in exchange for cash received
Disclosure Of Financial Assets Transferred During Period Which Do Not Qualify For Derecognition [Table]
Carrying amount of transferred assets	16,756	17,970
Carrying amount of associated liabilities recognized on balance sheet	16,470	17,687
UBS AG \| relating to securities lending agreements in exchange for securities received
Disclosure Of Financial Assets Transferred During Period Which Do Not Qualify For Derecognition [Table]
Carrying amount of transferred assets	18,908	24,146
UBS AG \| relating to other financial asset transfers
Disclosure Of Financial Assets Transferred During Period Which Do Not Qualify For Derecognition [Table]
Carrying amount of transferred assets	1,078	1,281
UBS AG \| Financial assets at fair value not held for trading that may be sold or repledged by counterparties
Disclosure Of Financial Assets Transferred During Period Which Do Not Qualify For Derecognition [Table]
Carrying amount of transferred assets	1,220	961
Carrying amount of associated liabilities recognized on balance sheet	1,050	898
UBS AG \| Debt securities classified as Other financial assets measured at amortized cost that may be sold or repledged by counterparties
Disclosure Of Financial Assets Transferred During Period Which Do Not Qualify For Derecognition [Table]
Carrying amount of transferred assets	2,685	1,870
Carrying amount of associated liabilities recognized on balance sheet	$ 2,302	$ 1,725

Transferred financial assets _4

Transferred financial assets that are not derecognized in their entirety (Narrative) (Detail)	12 Months Ended
	Dec. 31, 2022
Entity [Table]
Proportion of transferred financial assets that were trading portfolio assets in exchange for cash	45%
Minimum haircut applied to transferred assets in securities lending and repurchase agreements	0%
Maximum haircut applied to transferred assets in securities lending and repurchase agreements	15%
UBS AG
Entity [Table]
Proportion of transferred financial assets that were trading portfolio assets in exchange for cash	45%
Minimum haircut applied to transferred assets in securities lending and repurchase agreements	0%
Maximum haircut applied to transferred assets in securities lending and repurchase agreements	15%

Off-balance sheet assets rece_2

Off-balance sheet assets received (Detail) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Entity [Table]
Fair value of assets received that can be sold or repledged	$ 434,023	$ 497,828
received as collateral under reverse repurchase, securities borrowing and lending arrangements, derivative and other transactions	418,847	483,426
received in unsecured borrowings	15,175	14,402
Thereof sold or repledged	331,805	367,440
in connection with financing activities	288,752	319,176
to satisfy commitments under short sale transactions	29,515	31,688
in connection with derivative and other transactions	13,538	16,575
Off balance sheet securities placed with central banks related to undrawn credit lines and for payment clearing and settlement purposes	9,900	12,700
UBS AG
Entity [Table]
Fair value of assets received that can be sold or repledged	434,023	497,828
received as collateral under reverse repurchase, securities borrowing and lending arrangements, derivative and other transactions	418,847	483,426
received in unsecured borrowings	15,175	14,402
Thereof sold or repledged	331,805	367,440
in connection with financing activities	288,752	319,176
to satisfy commitments under short sale transactions	29,515	31,688
in connection with derivative and other transactions	13,538	16,575
Off balance sheet securities placed with central banks related to undrawn credit lines and for payment clearing and settlement purposes	$ 9,900	$ 12,700

Maturity analysis of assets a_2

Maturity analysis of assets and liabilities (Detail] - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Assets
Total financial assets measured at amortized cost	$ 727,568	$ 737,794
Loans and advances to customers	387,220	397,761
Total financial assets measured at fair value through profit or loss	335,347	330,882
Financial assets at fair value not held for trading	59,796	60,080
Financial assets measured at fair value through other comprehensive income	2,239	8,844
Total non-financial assets	39,200	39,700
Total assets	1,104,364	1,117,182	$ 1,125,765
Liabilities
Total financial liabilities measured at amortized cost	701,481	740,595
Customer deposits	525,051	542,007
Debt issued measured at amortized cost	114,621	139,155
Total financial liabilities measured at fair value through profit or loss	333,381	300,916
Debt issued designated at fair value	73,638	73,799
Total non-financial liabilities	12,300	14,700
Total liabilities	1,047,146	1,056,180
Guarantees, commitments and forward starting transactions
Guarantees, loan commitments and forward starting transactions	66,200	62,100
Due within 1 month
Assets
Total financial assets measured at amortized cost	422,600	453,700
Loans and advances to customers	139,400	157,200
Total financial assets measured at fair value through profit or loss	300,200	300,500
Financial assets at fair value not held for trading	24,600	29,700
Financial assets measured at fair value through other comprehensive income	300	100
Total non-financial assets	7,600	7,700
Total assets	730,700	761,900
Liabilities
Total financial liabilities measured at amortized cost	521,900	581,600
Customer deposits	463,000	530,100
Debt issued measured at amortized cost	6,600	3,700
Total financial liabilities measured at fair value through profit or loss	265,900	237,700
Debt issued designated at fair value	9,300	12,500
Total non-financial liabilities	7,200	9,300
Total liabilities	795,100	828,600
Guarantees, commitments and forward starting transactions
Guarantees, loan commitments and forward starting transactions	65,400	60,900
Due between 1 and 3 months
Assets
Total financial assets measured at amortized cost	28,700	45,900
Loans and advances to customers	16,300	28,700
Total financial assets measured at fair value through profit or loss	10,000	5,800
Financial assets at fair value not held for trading	10,000	5,800
Financial assets measured at fair value through other comprehensive income	900	400
Total non-financial assets		500
Total assets	39,600	52,600
Liabilities
Total financial liabilities measured at amortized cost	40,000	20,100
Customer deposits	28,300	5,200
Debt issued measured at amortized cost	8,800	12,100
Total financial liabilities measured at fair value through profit or loss	13,800	12,000
Debt issued designated at fair value	12,300	11,600
Total non-financial liabilities	3,000	3,000
Total liabilities	56,700	35,100
Guarantees, commitments and forward starting transactions
Guarantees, loan commitments and forward starting transactions	300	500
Due between 3 and 12 months
Assets
Total financial assets measured at amortized cost	34,400	43,100
Loans and advances to customers	28,300	37,200
Total financial assets measured at fair value through profit or loss	7,800	8,100
Financial assets at fair value not held for trading	7,800	8,100
Financial assets measured at fair value through other comprehensive income	900	700
Total non-financial assets	200	100
Total assets	43,400	52,000
Liabilities
Total financial liabilities measured at amortized cost	49,600	48,400
Customer deposits	23,800	3,200
Debt issued measured at amortized cost	23,300	39,800
Total financial liabilities measured at fair value through profit or loss	16,300	14,700
Debt issued designated at fair value	15,900	14,100
Total liabilities	65,900	63,000
Guarantees, commitments and forward starting transactions
Guarantees, loan commitments and forward starting transactions	400	700
Due between 1 and 2 years
Assets
Total financial assets measured at amortized cost	78,700	53,700
Loans and advances to customers	74,900	49,600
Total financial assets measured at fair value through profit or loss	3,600	5,200
Financial assets at fair value not held for trading	3,600	5,200
Financial assets measured at fair value through other comprehensive income	100	100
Total non-financial assets		200
Total assets	82,400	59,200
Liabilities
Total financial liabilities measured at amortized cost	20,500	17,000
Customer deposits	7,500	1,600
Debt issued measured at amortized cost	11,900	14,900
Total financial liabilities measured at fair value through profit or loss	19,600	18,800
Debt issued designated at fair value	19,300	18,600
Total liabilities	40,100	35,800
Guarantees, commitments and forward starting transactions
Guarantees, loan commitments and forward starting transactions	0	0
Due between 2 and 5 years
Assets
Total financial assets measured at amortized cost	70,400	64,100
Loans and advances to customers	55,500	54,900
Total financial assets measured at fair value through profit or loss	9,900	7,100
Financial assets at fair value not held for trading	9,900	7,100
Financial assets measured at fair value through other comprehensive income	0	400
Total non-financial assets	2,000	1,400
Total assets	82,300	73,000
Liabilities
Total financial liabilities measured at amortized cost	35,100	35,600
Customer deposits	2,200	1,500
Debt issued measured at amortized cost	31,100	32,500
Total financial liabilities measured at fair value through profit or loss	7,300	5,600
Debt issued designated at fair value	6,900	5,400
Total liabilities	42,400	41,200
Guarantees, commitments and forward starting transactions
Guarantees, loan commitments and forward starting transactions		0
Due after 5 years
Assets
Total financial assets measured at amortized cost	92,700	77,300
Loans and advances to customers	72,900	70,100
Total financial assets measured at fair value through profit or loss	2,000	2,500
Financial assets at fair value not held for trading	2,000	2,500
Financial assets measured at fair value through other comprehensive income	0	7,100
Total non-financial assets	400	300
Total assets	95,100	87,200
Liabilities
Total financial liabilities measured at amortized cost	23,400	24,400
Customer deposits	300	300
Debt issued measured at amortized cost	21,900	22,700
Total financial liabilities measured at fair value through profit or loss	10,500	12,200
Debt issued designated at fair value	10,000	11,500
Total liabilities	33,900	36,600
Guarantees, commitments and forward starting transactions
Guarantees, loan commitments and forward starting transactions		0
Perpetual / Not applicable
Assets
Total financial assets measured at fair value through profit or loss	1,900	1,800
Financial assets at fair value not held for trading	1,900	1,800
Total non-financial assets	29,000	29,400
Total assets	31,000	31,200
Liabilities
Total financial liabilities measured at amortized cost	11,100	13,500
Debt issued measured at amortized cost	11,100	13,500
Total non-financial liabilities	2,100	2,400
Total liabilities	13,200	15,900
Guarantees, commitments and forward starting transactions
Guarantees, loan commitments and forward starting transactions		0
Non-subordinated debt \| Fixed-rate
Liabilities
Debt issued measured at amortized cost	78,100	102,600
Debt issued designated at fair value	17,400	12,200
Non-subordinated debt \| Fixed-rate \| Due within 1 month
Liabilities
Debt issued measured at amortized cost	3,100	3,700
Debt issued designated at fair value	500	800
Non-subordinated debt \| Fixed-rate \| Due between 1 and 3 months
Liabilities
Debt issued measured at amortized cost	4,000	10,800
Debt issued designated at fair value	2,300	1,200
Non-subordinated debt \| Fixed-rate \| Due between 3 and 12 months
Liabilities
Debt issued measured at amortized cost	13,200	28,800
Debt issued designated at fair value	5,600	2,900
Non-subordinated debt \| Fixed-rate \| Due between 1 and 2 years
Liabilities
Debt issued measured at amortized cost	7,600	10,600
Debt issued designated at fair value	3,600	1,200
Non-subordinated debt \| Fixed-rate \| Due between 2 and 5 years
Liabilities
Debt issued measured at amortized cost	28,400	26,000
Debt issued designated at fair value	2,000	1,300
Non-subordinated debt \| Fixed-rate \| Due after 5 years
Liabilities
Debt issued measured at amortized cost	21,900	22,700
Debt issued designated at fair value	3,400	4,800
Non-subordinated debt \| Floating-rate
Liabilities
Debt issued measured at amortized cost	20,500	17,900
Debt issued designated at fair value	56,200	61,600
Non-subordinated debt \| Floating-rate \| Due within 1 month
Liabilities
Debt issued measured at amortized cost	1,500
Debt issued designated at fair value	8,800	11,700
Non-subordinated debt \| Floating-rate \| Due between 1 and 3 months
Liabilities
Debt issued measured at amortized cost	4,800	1,300
Debt issued designated at fair value	10,000	10,300
Non-subordinated debt \| Floating-rate \| Due between 3 and 12 months
Liabilities
Debt issued measured at amortized cost	10,100	9,000
Debt issued designated at fair value	10,300	11,200
Non-subordinated debt \| Floating-rate \| Due between 1 and 2 years
Liabilities
Debt issued measured at amortized cost	1,900	4,300
Debt issued designated at fair value	15,700	17,400
Non-subordinated debt \| Floating-rate \| Due between 2 and 5 years
Liabilities
Debt issued measured at amortized cost	2,200	3,300
Debt issued designated at fair value	4,900	4,200
Non-subordinated debt \| Floating-rate \| Due after 5 years
Liabilities
Debt issued measured at amortized cost	0
Debt issued designated at fair value	6,600	6,800
Subordinated debt \| Fixed-rate
Liabilities
Debt issued measured at amortized cost	16,000	18,600
Subordinated debt \| Fixed-rate \| Due within 1 month
Liabilities
Debt issued measured at amortized cost	2,000
Subordinated debt \| Fixed-rate \| Due between 3 and 12 months
Liabilities
Debt issued measured at amortized cost		2,000
Subordinated debt \| Fixed-rate \| Due between 1 and 2 years
Liabilities
Debt issued measured at amortized cost	2,400
Subordinated debt \| Fixed-rate \| Due between 2 and 5 years
Liabilities
Debt issued measured at amortized cost	500	3,100
Subordinated debt \| Fixed-rate \| Perpetual / Not applicable
Liabilities
Debt issued measured at amortized cost	11,100	13,500
UBS AG
Assets
Total financial assets measured at amortized cost	730,379	738,632
Loans and advances to customers	390,027	398,693
Total financial assets measured at fair value through profit or loss	335,127	330,659
Financial assets at fair value not held for trading	59,408	59,642
Financial assets measured at fair value through other comprehensive income	2,239	8,844
Total non-financial assets	37,700	38,000
Total assets	1,105,436	1,116,145	$ 1,125,327
Liabilities
Total financial liabilities measured at amortized cost	705,442	744,762
Customer deposits	527,171	544,834
Funding from UBS Group AG	56,147	57,295
Debt issued measured at amortized cost	59,499	82,432
Total financial liabilities measured at fair value through profit or loss	333,382	300,916
Debt issued designated at fair value	71,842	71,460
Total non-financial liabilities	9,700	12,000
Total liabilities	1,048,496	1,057,702
Guarantees, commitments and forward starting transactions
Guarantees, loan commitments and forward starting transactions	66,200	62,100
UBS AG \| Due within 1 month
Assets
Total financial assets measured at amortized cost	425,200	454,300
Loans and advances to customers	141,900	157,800
Total financial assets measured at fair value through profit or loss	300,400	300,700
Financial assets at fair value not held for trading	24,600	29,700
Financial assets measured at fair value through other comprehensive income	300	100
Total non-financial assets	7,100	7,300
Total assets	732,900	762,300
Liabilities
Total financial liabilities measured at amortized cost	524,300	583,300
Customer deposits	464,500	531,000
Funding from UBS Group AG	2,000	0
Debt issued measured at amortized cost	4,600	3,700
Total financial liabilities measured at fair value through profit or loss	265,900	238,100
Debt issued designated at fair value	9,300	12,500
Total non-financial liabilities	6,700	8,700
Total liabilities	796,900	830,000
Guarantees, commitments and forward starting transactions
Guarantees, loan commitments and forward starting transactions	65,400	60,900
UBS AG \| Due between 1 and 3 months
Assets
Total financial assets measured at amortized cost	28,700	45,600
Loans and advances to customers	16,300	28,500
Total financial assets measured at fair value through profit or loss	10,000	5,800
Financial assets at fair value not held for trading	10,000	5,800
Financial assets measured at fair value through other comprehensive income	900	400
Total non-financial assets		500
Total assets	39,500	52,300
Liabilities
Total financial liabilities measured at amortized cost	40,200	21,500
Customer deposits	28,500	6,500
Funding from UBS Group AG		2,800
Debt issued measured at amortized cost	8,800	9,300
Total financial liabilities measured at fair value through profit or loss	13,800	12,000
Debt issued designated at fair value	12,300	11,600
Total non-financial liabilities	2,600	2,600
Total liabilities	56,500	36,000
Guarantees, commitments and forward starting transactions
Guarantees, loan commitments and forward starting transactions	300	500
UBS AG \| Due between 3 and 12 months
Assets
Total financial assets measured at amortized cost	34,500	43,200
Loans and advances to customers	28,300	37,300
Total financial assets measured at fair value through profit or loss	7,800	8,100
Financial assets at fair value not held for trading	7,800	8,100
Financial assets measured at fair value through other comprehensive income	900	700
Total non-financial assets	200	100
Total assets	43,400	52,100
Liabilities
Total financial liabilities measured at amortized cost	49,600	48,400
Customer deposits	23,800	3,200
Funding from UBS Group AG		1,400
Debt issued measured at amortized cost	23,300	38,400
Total financial liabilities measured at fair value through profit or loss	16,300	14,700
Debt issued designated at fair value	15,900	14,100
Total liabilities	65,900	63,000
Guarantees, commitments and forward starting transactions
Guarantees, loan commitments and forward starting transactions	400	700
UBS AG \| Due between 1 and 2 years
Assets
Total financial assets measured at amortized cost	78,800	53,700
Loans and advances to customers	74,900	49,700
Total financial assets measured at fair value through profit or loss	3,600	5,200
Financial assets at fair value not held for trading	3,600	5,200
Financial assets measured at fair value through other comprehensive income	100	100
Total non-financial assets		200
Total assets	82,400	59,300
Liabilities
Total financial liabilities measured at amortized cost	20,700	17,300
Customer deposits	7,700	1,900
Funding from UBS Group AG	4,800	6,300
Debt issued measured at amortized cost	7,200	8,700
Total financial liabilities measured at fair value through profit or loss	19,600	18,800
Debt issued designated at fair value	19,300	18,600
Total liabilities	40,400	36,200
Guarantees, commitments and forward starting transactions
Guarantees, loan commitments and forward starting transactions	0	0
UBS AG \| Due between 2 and 5 years
Assets
Total financial assets measured at amortized cost	70,500	64,200
Loans and advances to customers	55,600	55,100
Total financial assets measured at fair value through profit or loss	9,900	7,100
Financial assets at fair value not held for trading	9,900	7,100
Financial assets measured at fair value through other comprehensive income	0	400
Total non-financial assets	2,000	1,400
Total assets	82,400	73,200
Liabilities
Total financial liabilities measured at amortized cost	35,200	36,000
Customer deposits	2,300	1,800
Funding from UBS Group AG	21,200	17,000
Debt issued measured at amortized cost	10,000	15,500
Total financial liabilities measured at fair value through profit or loss	7,300	5,600
Debt issued designated at fair value	6,900	5,400
Total liabilities	42,500	41,600
UBS AG \| Due after 5 years
Assets
Total financial assets measured at amortized cost	92,800	77,600
Loans and advances to customers	73,000	70,300
Total financial assets measured at fair value through profit or loss	2,000	2,500
Financial assets at fair value not held for trading	2,000	2,500
Financial assets measured at fair value through other comprehensive income	0	7,100
Total non-financial assets	400	300
Total assets	95,100	87,500
Liabilities
Total financial liabilities measured at amortized cost	23,500	24,700
Customer deposits	300	300
Funding from UBS Group AG	16,300	16,100
Debt issued measured at amortized cost	5,700	6,900
Total financial liabilities measured at fair value through profit or loss	10,500	11,800
Debt issued designated at fair value	8,200	9,200
Total liabilities	34,000	36,500
UBS AG \| Perpetual / Not applicable
Assets
Total financial assets measured at fair value through profit or loss	1,500	1,400
Financial assets at fair value not held for trading	1,500	1,400
Total non-financial assets	28,000	28,200
Total assets	29,600	29,500
Liabilities
Total financial liabilities measured at amortized cost	11,800	13,700
Funding from UBS Group AG	11,800	13,700
Total non-financial liabilities	500	700
Total liabilities	12,300	14,400
UBS AG \| Non-subordinated debt \| Fixed-rate
Liabilities
Debt issued measured at amortized cost	36,600	62,000
Debt issued designated at fair value	15,600	9,800
UBS AG \| Non-subordinated debt \| Fixed-rate \| Due within 1 month
Liabilities
Debt issued measured at amortized cost	3,100	3,700
Debt issued designated at fair value	500	800
UBS AG \| Non-subordinated debt \| Fixed-rate \| Due between 1 and 3 months
Liabilities
Debt issued measured at amortized cost	4,000	8,400
Debt issued designated at fair value	2,300	1,200
UBS AG \| Non-subordinated debt \| Fixed-rate \| Due between 3 and 12 months
Liabilities
Debt issued measured at amortized cost	13,200	27,400
Debt issued designated at fair value	5,600	2,900
UBS AG \| Non-subordinated debt \| Fixed-rate \| Due between 1 and 2 years
Liabilities
Debt issued measured at amortized cost	2,800	6,600
Debt issued designated at fair value	3,600	1,200
UBS AG \| Non-subordinated debt \| Fixed-rate \| Due between 2 and 5 years
Liabilities
Debt issued measured at amortized cost	7,800	9,000
Debt issued designated at fair value	2,000	1,300
UBS AG \| Non-subordinated debt \| Fixed-rate \| Due after 5 years
Liabilities
Debt issued measured at amortized cost	5,700	6,900
Debt issued designated at fair value	1,600	2,400
UBS AG \| Non-subordinated debt \| Floating-rate
Liabilities
Debt issued measured at amortized cost	19,900	15,200
Debt issued designated at fair value	56,200	61,600
UBS AG \| Non-subordinated debt \| Floating-rate \| Due within 1 month
Liabilities
Debt issued measured at amortized cost	1,500	0
Debt issued designated at fair value	8,800	11,700
UBS AG \| Non-subordinated debt \| Floating-rate \| Due between 1 and 3 months
Liabilities
Debt issued measured at amortized cost	4,800	800
Debt issued designated at fair value	10,000	10,300
UBS AG \| Non-subordinated debt \| Floating-rate \| Due between 3 and 12 months
Liabilities
Debt issued measured at amortized cost	10,100	9,000
Debt issued designated at fair value	10,300	11,200
UBS AG \| Non-subordinated debt \| Floating-rate \| Due between 1 and 2 years
Liabilities
Debt issued measured at amortized cost	1,900	2,100
Debt issued designated at fair value	15,700	17,400
UBS AG \| Non-subordinated debt \| Floating-rate \| Due between 2 and 5 years
Liabilities
Debt issued measured at amortized cost	1,600	3,300
Debt issued designated at fair value	4,900	4,200
UBS AG \| Non-subordinated debt \| Floating-rate \| Due after 5 years
Liabilities
Debt issued designated at fair value	6,600	6,800
UBS AG \| Subordinated debt \| Fixed-rate
Liabilities
Debt issued measured at amortized cost	3,000	5,200
UBS AG \| Subordinated debt \| Fixed-rate \| Due between 3 and 12 months
Liabilities
Debt issued measured at amortized cost		2,000
UBS AG \| Subordinated debt \| Fixed-rate \| Due between 1 and 2 years
Liabilities
Debt issued measured at amortized cost	2,400
UBS AG \| Subordinated debt \| Fixed-rate \| Due between 2 and 5 years
Liabilities
Debt issued measured at amortized cost	$ 500	$ 3,100

Maturity analysis of financia_2

Maturity analysis of financial liabilities (Detail) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Financial liabilities recognized on balance sheet
Amounts due to banks, undiscounted cash flows	$ 11,700	$ 13,100
Payables from securities financing transactions, undiscounted cash flows	4,400	5,700
Cash collateral payables on derivative instruments, undiscounted cash flows	36,400	31,800
Customer deposits, undiscounted cash flows	526,900	542,300
Debt issued measured at amortized cost, undiscounted cash flows	133,400	148,900
Other financial liabilities measured at amortized cost, undiscounted cash flows	8,500	8,400
of which: lease liabilities, undiscounted cash flow	3,800	4,000
Total financial liabilities measured at amortized cost, undiscounted cash flows	721,200	750,200
Financial liabilities at fair value held for trading	29,515	31,688
Derivative financial instruments	154,906	121,309
Brokerage payables designated at fair value, undiscounted cash flows	45,100	44,000
Debt issued designated at fair value, undiscounted cash flows	83,400	81,900
Other financial liabilities designated at fair value, undiscounted cash flows	30,600	30,500
Total financial liabilities measured at fair value through profit or loss, undiscounted cash flows	343,500	309,400
Total financial liabilities, undiscounted cash flows	1,064,700	1,059,600
Guarantees, commitments and forward starting transactions
Loan commitments	40,000	39,500
Guarantees	22,400	21,200
Forward starting transactions, reverse repurchase agreements and securities borrowing agreements	3,800	1,400
Total	66,200	62,100
Trading portfolio liabilities contractually due within one month	27,800	30,800
Trading portfolio liabilities contractually due between one month and one year	1,700	900
Trading portfolio liabilities contractually due between 1 and 5 years	0	0
Loan commitments and forward starting reverse repurchase agreements classified as derivatives	46	34
Notional amounts of derivatives	34,400	36,000
Due within 1 month
Financial liabilities recognized on balance sheet
Amounts due to banks, undiscounted cash flows	6,300	6,700
Payables from securities financing transactions, undiscounted cash flows	3,300	3,800
Cash collateral payables on derivative instruments, undiscounted cash flows	36,400	31,800
Customer deposits, undiscounted cash flows	463,100	530,100
Debt issued measured at amortized cost, undiscounted cash flows	6,800	4,000
Other financial liabilities measured at amortized cost, undiscounted cash flows	4,700	4,500
of which: lease liabilities, undiscounted cash flow	100	100
Total financial liabilities measured at amortized cost, undiscounted cash flows	520,700	580,900
Financial liabilities at fair value held for trading	29,500	31,700
Derivative financial instruments	154,900	121,300
Brokerage payables designated at fair value, undiscounted cash flows	45,100	44,000
Debt issued designated at fair value, undiscounted cash flows	9,400	13,800
Other financial liabilities designated at fair value, undiscounted cash flows	27,100	28,100
Total financial liabilities measured at fair value through profit or loss, undiscounted cash flows	266,000	239,000
Total financial liabilities, undiscounted cash flows	786,800	819,800
Guarantees, commitments and forward starting transactions
Loan commitments	39,300	38,300
Guarantees	22,400	21,200
Forward starting transactions, reverse repurchase agreements and securities borrowing agreements	3,800	1,400
Total	65,400	60,900
Due between 1 and 3 months
Financial liabilities recognized on balance sheet
Amounts due to banks, undiscounted cash flows	2,600	2,400
Payables from securities financing transactions, undiscounted cash flows	300	300
Customer deposits, undiscounted cash flows	28,500	5,200
Debt issued measured at amortized cost, undiscounted cash flows	9,400	12,700
Other financial liabilities measured at amortized cost, undiscounted cash flows	100	100
of which: lease liabilities, undiscounted cash flow	100	100
Total financial liabilities measured at amortized cost, undiscounted cash flows	40,900	20,800
Debt issued designated at fair value, undiscounted cash flows	12,400	11,500
Other financial liabilities designated at fair value, undiscounted cash flows	1,400	400
Total financial liabilities measured at fair value through profit or loss, undiscounted cash flows	13,800	11,900
Total financial liabilities, undiscounted cash flows	54,700	32,700
Guarantees, commitments and forward starting transactions
Loan commitments	300	500
Total	300	500
Due between 3 and 12 months
Financial liabilities recognized on balance sheet
Amounts due to banks, undiscounted cash flows	1,900	3,500
Payables from securities financing transactions, undiscounted cash flows	400	1,600
Customer deposits, undiscounted cash flows	24,500	3,300
Debt issued measured at amortized cost, undiscounted cash flows	24,800	41,100
Other financial liabilities measured at amortized cost, undiscounted cash flows	500	500
of which: lease liabilities, undiscounted cash flow	500	500
Total financial liabilities measured at amortized cost, undiscounted cash flows	52,100	49,900
Debt issued designated at fair value, undiscounted cash flows	16,100	13,500
Other financial liabilities designated at fair value, undiscounted cash flows	400	500
Total financial liabilities measured at fair value through profit or loss, undiscounted cash flows	16,400	14,000
Total financial liabilities, undiscounted cash flows	68,600	63,900
Guarantees, commitments and forward starting transactions
Loan commitments	400	700
Total	400	700
Due between 1 and 2 years
Financial liabilities recognized on balance sheet
Amounts due to banks, undiscounted cash flows	300	0
Payables from securities financing transactions, undiscounted cash flows	300	0
Customer deposits, undiscounted cash flows	8,000	1,700
Debt issued measured at amortized cost, undiscounted cash flows	14,400	16,700
Other financial liabilities measured at amortized cost, undiscounted cash flows	500	600
of which: lease liabilities, undiscounted cash flow	500	600
Total financial liabilities measured at amortized cost, undiscounted cash flows	23,600	19,000
Debt issued designated at fair value, undiscounted cash flows	19,700	18,800
Other financial liabilities designated at fair value, undiscounted cash flows	400	200
Total financial liabilities measured at fair value through profit or loss, undiscounted cash flows	20,000	19,000
Total financial liabilities, undiscounted cash flows	43,600	38,000
Guarantees, commitments and forward starting transactions
Loan commitments	0	0
Total	0	0
Due between 2 and 5 years
Financial liabilities recognized on balance sheet
Amounts due to banks, undiscounted cash flows	600	500
Customer deposits, undiscounted cash flows	2,400	1,500
Debt issued measured at amortized cost, undiscounted cash flows	37,900	36,900
Other financial liabilities measured at amortized cost, undiscounted cash flows	1,300	1,300
of which: lease liabilities, undiscounted cash flow	1,300	1,300
Total financial liabilities measured at amortized cost, undiscounted cash flows	42,300	40,300
Debt issued designated at fair value, undiscounted cash flows	7,100	5,700
Other financial liabilities designated at fair value, undiscounted cash flows	500	200
Total financial liabilities measured at fair value through profit or loss, undiscounted cash flows	7,600	5,900
Total financial liabilities, undiscounted cash flows	49,800	46,100
Guarantees, commitments and forward starting transactions
Total		0
Due after 5 years
Financial liabilities recognized on balance sheet
Amounts due to banks, undiscounted cash flows	0
Customer deposits, undiscounted cash flows	300	400
Debt issued measured at amortized cost, undiscounted cash flows	28,000	24,300
Other financial liabilities measured at amortized cost, undiscounted cash flows	1,400	1,600
of which: lease liabilities, undiscounted cash flow	1,400	1,600
Total financial liabilities measured at amortized cost, undiscounted cash flows	29,700	26,200
Debt issued designated at fair value, undiscounted cash flows	18,800	18,500
Other financial liabilities designated at fair value, undiscounted cash flows	800	1,100
Total financial liabilities measured at fair value through profit or loss, undiscounted cash flows	19,600	19,600
Total financial liabilities, undiscounted cash flows	49,300	45,900
Guarantees, commitments and forward starting transactions
Total		0
Perpetual / Not applicable
Financial liabilities recognized on balance sheet
Debt issued measured at amortized cost, undiscounted cash flows	11,900	13,300
Total financial liabilities measured at amortized cost, undiscounted cash flows	11,900	13,300
Total financial liabilities, undiscounted cash flows	11,900	13,300
Guarantees, commitments and forward starting transactions
Total		0
UBS AG
Financial liabilities recognized on balance sheet
Amounts due to banks, undiscounted cash flows	11,700	13,100
Payables from securities financing transactions, undiscounted cash flows	4,400	5,700
Cash collateral payables on derivative instruments, undiscounted cash flows	36,400	31,800
Customer deposits, undiscounted cash flows	529,000	545,100
Funding from UBS Group AG and its subsidiaries, undiscounted cash flows	72,300	65,300
Debt issued measured at amortized cost, undiscounted cash flows	62,800	84,700
Other financial liabilities measured at amortized cost, undiscounted cash flows	9,200	9,100
of which: lease liabilities, undiscounted cash flow	3,700	3,900
Total financial liabilities measured at amortized cost, undiscounted cash flows	725,800	754,800
Financial liabilities at fair value held for trading	29,515	31,688
Derivative financial instruments	154,906	121,309
Brokerage payables designated at fair value, undiscounted cash flows	45,100	44,000
Debt issued designated at fair value, undiscounted cash flows	76,800	75,900
Other financial liabilities designated at fair value, undiscounted cash flows	34,800	36,500
Total financial liabilities measured at fair value through profit or loss, undiscounted cash flows	341,100	309,400
Total financial liabilities, undiscounted cash flows	1,066,900	1,064,200
Guarantees, commitments and forward starting transactions
Loan commitments	40,000	39,500
Guarantees	22,400	21,200
Forward starting transactions, reverse repurchase agreements and securities borrowing agreements	3,800	1,400
Total	66,200	62,100
Trading portfolio liabilities contractually due within one month	27,800	30,800
Trading portfolio liabilities contractually due between one month and one year	1,700	900
Trading portfolio liabilities contractually due between 1 and 5 years	0	0
Loan commitments and forward starting reverse repurchase agreements classified as derivatives	46	34
Notional amounts of derivatives	34,400	36,000
UBS AG \| Due within 1 month
Financial liabilities recognized on balance sheet
Amounts due to banks, undiscounted cash flows	6,300	6,700
Payables from securities financing transactions, undiscounted cash flows	3,300	3,800
Cash collateral payables on derivative instruments, undiscounted cash flows	36,400	31,800
Customer deposits, undiscounted cash flows	464,600	531,000
Funding from UBS Group AG and its subsidiaries, undiscounted cash flows	2,200	200
Debt issued measured at amortized cost, undiscounted cash flows	4,600	3,800
Other financial liabilities measured at amortized cost, undiscounted cash flows	5,600	5,300
of which: lease liabilities, undiscounted cash flow	100	100
Total financial liabilities measured at amortized cost, undiscounted cash flows	523,100	582,600
Financial liabilities at fair value held for trading	29,500	31,700
Derivative financial instruments	154,900	121,300
Brokerage payables designated at fair value, undiscounted cash flows	45,100	44,000
Debt issued designated at fair value, undiscounted cash flows	9,400	13,800
Other financial liabilities designated at fair value, undiscounted cash flows	27,100	28,100
Total financial liabilities measured at fair value through profit or loss, undiscounted cash flows	266,000	239,000
Total financial liabilities, undiscounted cash flows	789,200	821,600
Guarantees, commitments and forward starting transactions
Loan commitments	39,300	38,300
Guarantees	22,400	21,200
Forward starting transactions, reverse repurchase agreements and securities borrowing agreements	3,800	1,400
Total	65,400	60,900
UBS AG \| Due between 1 and 3 months
Financial liabilities recognized on balance sheet
Amounts due to banks, undiscounted cash flows	2,600	2,400
Payables from securities financing transactions, undiscounted cash flows	300	300
Customer deposits, undiscounted cash flows	28,800	6,600
Funding from UBS Group AG and its subsidiaries, undiscounted cash flows	600	3,300
Debt issued measured at amortized cost, undiscounted cash flows	8,900	9,400
Other financial liabilities measured at amortized cost, undiscounted cash flows	100	100
of which: lease liabilities, undiscounted cash flow	100	100
Total financial liabilities measured at amortized cost, undiscounted cash flows	41,200	22,100
Debt issued designated at fair value, undiscounted cash flows	12,400	11,500
Other financial liabilities designated at fair value, undiscounted cash flows	1,400	400
Total financial liabilities measured at fair value through profit or loss, undiscounted cash flows	13,800	11,900
Total financial liabilities, undiscounted cash flows	55,000	34,000
Guarantees, commitments and forward starting transactions
Loan commitments	300	500
Total	300	500
UBS AG \| Due between 3 and 12 months
Financial liabilities recognized on balance sheet
Amounts due to banks, undiscounted cash flows	1,900	3,500
Payables from securities financing transactions, undiscounted cash flows	400	1,600
Customer deposits, undiscounted cash flows	24,500	3,300
Funding from UBS Group AG and its subsidiaries, undiscounted cash flows	1,200	2,300
Debt issued measured at amortized cost, undiscounted cash flows	23,700	38,800
Other financial liabilities measured at amortized cost, undiscounted cash flows	400	400
of which: lease liabilities, undiscounted cash flow	400	400
Total financial liabilities measured at amortized cost, undiscounted cash flows	52,200	49,900
Debt issued designated at fair value, undiscounted cash flows	16,000	13,500
Other financial liabilities designated at fair value, undiscounted cash flows	400	500
Total financial liabilities measured at fair value through profit or loss, undiscounted cash flows	16,400	14,000
Total financial liabilities, undiscounted cash flows	68,600	63,900
Guarantees, commitments and forward starting transactions
Loan commitments	400	700
Total	400	700
UBS AG \| Due between 1 and 2 years
Financial liabilities recognized on balance sheet
Amounts due to banks, undiscounted cash flows	300	0
Payables from securities financing transactions, undiscounted cash flows	300	0
Customer deposits, undiscounted cash flows	8,200	2,000
Funding from UBS Group AG and its subsidiaries, undiscounted cash flows	6,800	7,800
Debt issued measured at amortized cost, undiscounted cash flows	7,800	9,000
Other financial liabilities measured at amortized cost, undiscounted cash flows	500	600
of which: lease liabilities, undiscounted cash flow	500	600
Total financial liabilities measured at amortized cost, undiscounted cash flows	24,000	19,400
Debt issued designated at fair value, undiscounted cash flows	19,700	18,800
Other financial liabilities designated at fair value, undiscounted cash flows	400	200
Total financial liabilities measured at fair value through profit or loss, undiscounted cash flows	20,000	19,000
Total financial liabilities, undiscounted cash flows	44,000	38,400
Guarantees, commitments and forward starting transactions
Loan commitments	0	0
Total	0	0
UBS AG \| Due between 2 and 5 years
Financial liabilities recognized on balance sheet
Amounts due to banks, undiscounted cash flows	600	500
Customer deposits, undiscounted cash flows	2,600	1,900
Funding from UBS Group AG and its subsidiaries, undiscounted cash flows	27,600	21,100
Debt issued measured at amortized cost, undiscounted cash flows	10,800	16,100
Other financial liabilities measured at amortized cost, undiscounted cash flows	1,200	1,200
of which: lease liabilities, undiscounted cash flow	1,200	1,200
Total financial liabilities measured at amortized cost, undiscounted cash flows	42,800	40,800
Debt issued designated at fair value, undiscounted cash flows	7,100	5,600
Other financial liabilities designated at fair value, undiscounted cash flows	500	200
Total financial liabilities measured at fair value through profit or loss, undiscounted cash flows	7,500	5,800
Total financial liabilities, undiscounted cash flows	50,300	46,600
UBS AG \| Due after 5 years
Financial liabilities recognized on balance sheet
Amounts due to banks, undiscounted cash flows	0
Payables from securities financing transactions, undiscounted cash flows	0
Customer deposits, undiscounted cash flows	300	400
Funding from UBS Group AG and its subsidiaries, undiscounted cash flows	21,200	16,900
Debt issued measured at amortized cost, undiscounted cash flows	6,900	7,600
Other financial liabilities measured at amortized cost, undiscounted cash flows	1,300	1,500
of which: lease liabilities, undiscounted cash flow	1,300	1,500
Total financial liabilities measured at amortized cost, undiscounted cash flows	29,800	26,400
Debt issued designated at fair value, undiscounted cash flows	12,300	12,500
Other financial liabilities designated at fair value, undiscounted cash flows	5,000	7,100
Total financial liabilities measured at fair value through profit or loss, undiscounted cash flows	17,300	19,600
Total financial liabilities, undiscounted cash flows	47,100	45,900
UBS AG \| Perpetual / Not applicable
Financial liabilities recognized on balance sheet
Funding from UBS Group AG and its subsidiaries, undiscounted cash flows	12,700	13,700
Total financial liabilities measured at amortized cost, undiscounted cash flows	12,700	13,700
Total financial liabilities, undiscounted cash flows	$ 12,700	$ 13,700

Interest rate benchmark refor_2

Interest rate benchmark reform (Narrative) (Detail) - USD ($) $ in Billions	Dec. 31, 2022	Dec. 31, 2021
Entity [Table]
US mortgages linked to USD LIBOR	$ 9	$ 11
JPY and USD benchmark bonds resettable to LIBOR	3
UBS AG [Member]
Entity [Table]
US mortgages linked to USD LIBOR	9	$ 11
Funding from UBS Group AG in JPY and USD resettable to LIBOR	$ 3

Interest rate benchmark refor_3

Interest rate benchmark reform (Detail) $ in Millions	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Maximum Exposure Of Financial Instruments To Interest Rate Benchmark Reform [Table]
Total off-balance sheet irrevocable loan commitments	$ 40,000	$ 39,500
Interest rate benchmark reform
Maximum Exposure Of Financial Instruments To Interest Rate Benchmark Reform [Table]
USD LIBOR securities-based lending		37,000
USD LIBOR securities-based brokerage accounts		5,000
Carrying value of loans related to revolving multi-currency credit lines where IBOR transition efforts are complete, except for USD LIBOR	$ 1,000	$ 1,000
Trade count of derivative financial instruments, cross currency derivatives	5,000
Trade count of derivative financial instruments, cross currency derivatives which have a non-USD LIBOR leg, in addition to a USD LIBOR leg	500
Number Of Contracts With Last USD LIBOR Fixing Before Contractual Maturity Date	2,000	1,000
Multicurrency loan commitments that have only USD LIBOR exposure remaining	$ 3,000	$ 3,000
Multicurrency loan commitments with non-USD LIBOR optionality		2,000
LIBOR benchmark rate CHF \| Interest rate benchmark reform
Maximum Exposure Of Financial Instruments To Interest Rate Benchmark Reform [Table]
Total carrying value of non-derivative financial assets		21,616
Total carrying value of non-derivative financial liabilities		$ 27
Trade count of derivative financial instruments		829
Total off-balance sheet irrevocable loan commitments		$ 0
LIBOR benchmark rate USD \| Interest rate benchmark reform
Maximum Exposure Of Financial Instruments To Interest Rate Benchmark Reform [Table]
Total carrying value of non-derivative financial assets	14,269	65,234
Total carrying value of non-derivative financial liabilities	$ 1,138	$ 1,985
Trade count of derivative financial instruments	32,006	40,500
Total off-balance sheet irrevocable loan commitments	$ 4,606	$ 11,863
LIBOR benchmark rate GBP \| Interest rate benchmark reform
Maximum Exposure Of Financial Instruments To Interest Rate Benchmark Reform [Table]
Total carrying value of non-derivative financial assets		45
Total carrying value of non-derivative financial liabilities		$ 3
Trade count of derivative financial instruments		183
Total off-balance sheet irrevocable loan commitments		$ 0
LIBOR benchmark rate EUR \| Interest rate benchmark reform
Maximum Exposure Of Financial Instruments To Interest Rate Benchmark Reform [Table]
Total carrying value of non-derivative financial assets		1
Total carrying value of non-derivative financial liabilities		$ 5
Trade count of derivative financial instruments		3,744
Total off-balance sheet irrevocable loan commitments		$ 0
LIBOR benchmark rate JPY \| Interest rate benchmark reform
Maximum Exposure Of Financial Instruments To Interest Rate Benchmark Reform [Table]
Total carrying value of non-derivative financial assets		0
Total carrying value of non-derivative financial liabilities		$ 0
Trade count of derivative financial instruments		184
Total off-balance sheet irrevocable loan commitments		$ 0
UBS AG
Maximum Exposure Of Financial Instruments To Interest Rate Benchmark Reform [Table]
Total off-balance sheet irrevocable loan commitments	40,000	39,500
UBS AG \| Interest rate benchmark reform
Maximum Exposure Of Financial Instruments To Interest Rate Benchmark Reform [Table]
USD LIBOR securities-based lending		37,000
USD LIBOR securities-based brokerage accounts		5,000
Carrying value of loans related to revolving multi-currency credit lines where IBOR transition efforts are complete, except for USD LIBOR	$ 1,000	$ 1,000
Trade count of derivative financial instruments, cross currency derivatives	5,000
Trade count of derivative financial instruments, cross currency derivatives which have a non-USD LIBOR leg, in addition to a USD LIBOR leg	500
Number Of Contracts With Last USD LIBOR Fixing Before Contractual Maturity Date	2,000	1,000
Multicurrency loan commitments that have only USD LIBOR exposure remaining	$ 3,000	$ 3,000
Multicurrency loan commitments with non-USD LIBOR optionality		2,000
UBS AG \| LIBOR benchmark rate CHF \| Interest rate benchmark reform
Maximum Exposure Of Financial Instruments To Interest Rate Benchmark Reform [Table]
Total carrying value of non-derivative financial assets		21,616
Total carrying value of non-derivative financial liabilities		$ 27
Trade count of derivative financial instruments		829
Total off-balance sheet irrevocable loan commitments		$ 0
UBS AG \| LIBOR benchmark rate USD \| Interest rate benchmark reform
Maximum Exposure Of Financial Instruments To Interest Rate Benchmark Reform [Table]
Total carrying value of non-derivative financial assets	14,269	65,234
Total carrying value of non-derivative financial liabilities	$ 1,138	$ 1,985
Trade count of derivative financial instruments	32,006	40,500
Total off-balance sheet irrevocable loan commitments	$ 4,606	$ 11,863
UBS AG \| LIBOR benchmark rate GBP \| Interest rate benchmark reform
Maximum Exposure Of Financial Instruments To Interest Rate Benchmark Reform [Table]
Total carrying value of non-derivative financial assets		45
Total carrying value of non-derivative financial liabilities		$ 3
Trade count of derivative financial instruments		183
Total off-balance sheet irrevocable loan commitments		$ 0
UBS AG \| LIBOR benchmark rate EUR \| Interest rate benchmark reform
Maximum Exposure Of Financial Instruments To Interest Rate Benchmark Reform [Table]
Total carrying value of non-derivative financial assets		1
Total carrying value of non-derivative financial liabilities		$ 5
Trade count of derivative financial instruments		3,744
Total off-balance sheet irrevocable loan commitments		$ 0
UBS AG \| LIBOR benchmark rate JPY \| Interest rate benchmark reform
Maximum Exposure Of Financial Instruments To Interest Rate Benchmark Reform [Table]
Total carrying value of non-derivative financial assets		0
Total carrying value of non-derivative financial liabilities		$ 0
Trade count of derivative financial instruments		184
Total off-balance sheet irrevocable loan commitments		$ 0

Hedge accounting (Detail 1)

Hedge accounting (Detail 1) - USD ($) $ in Millions	12 Months Ended
Hedge accounting (Detail 1) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Fair value hedges \| Interest rate
Disclosure Of Fair Value Hedge Accounting [Table]
Notional amount	$ 92,415	$ 89,525
Derivative financial assets	0	0
Derivative financial liabilities	0	7
Changes in fair value of hedging instruments	(5,195)	(1,604)
Changes in fair value of hedged items	5,169	1,602
Hedge ineffectiveness recognized the income statement	(27)	(2)
Fair value hedges \| Currency Risk [Member]
Disclosure Of Fair Value Hedge Accounting [Table]
Notional amount	20,566	27,875
Derivative financial assets	845	87
Derivative financial liabilities	3	261
Changes in fair value of hedging instruments	(1,088)	(2,139)
Changes in fair value of hedged items	1,105	2,181
Hedge ineffectiveness recognized the income statement	18	42
Cash flow hedges \| Interest rate
Disclosure Of Fair Value Hedge Accounting [Table]
Notional amount	75,304	79,573
Derivative financial assets	2	12
Derivative financial liabilities	5	1
Changes in fair value of hedging instruments	(5,813)	(1,185)
Changes in fair value of hedged items	5,760	990
Hedge ineffectiveness recognized the income statement	(53)	(196)
Hedges of net investments in foreign operations \| Currency Risk [Member]
Disclosure Of Fair Value Hedge Accounting [Table]
Notional amount	14,009	13,939
Derivative financial assets	7	23
Derivative financial liabilities	529	105
Changes in fair value of hedging instruments	336	497
Changes in fair value of hedged items	(337)	(497)
Hedge ineffectiveness recognized the income statement	(1)	0
UBS AG \| Fair value hedges \| Interest rate
Disclosure Of Fair Value Hedge Accounting [Table]
Notional amount	92,415	89,525
Derivative financial assets	0	0
Derivative financial liabilities	0	7
Changes in fair value of hedging instruments	(5,195)	(1,604)
Changes in fair value of hedged items	5,169	1,602
Hedge ineffectiveness recognized the income statement	(27)	(2)
UBS AG \| Fair value hedges \| Currency Risk [Member]
Disclosure Of Fair Value Hedge Accounting [Table]
Notional amount	20,566	27,875
Derivative financial assets	845	87
Derivative financial liabilities	3	261
Changes in fair value of hedging instruments	(1,088)	(2,139)
Changes in fair value of hedged items	1,105	2,181
Hedge ineffectiveness recognized the income statement	18	42
UBS AG \| Cash flow hedges \| Interest rate
Disclosure Of Fair Value Hedge Accounting [Table]
Notional amount	75,304	79,573
Derivative financial assets	2	12
Derivative financial liabilities	5	1
Changes in fair value of hedging instruments	(5,813)	(1,185)
Changes in fair value of hedged items	5,760	990
Hedge ineffectiveness recognized the income statement	(53)	(196)
UBS AG \| Hedges of net investments in foreign operations \| Currency Risk [Member]
Disclosure Of Fair Value Hedge Accounting [Table]
Notional amount	13,844	13,761
Derivative financial assets	7	23
Derivative financial liabilities	528	103
Changes in fair value of hedging instruments	318	492
Changes in fair value of hedged items	(319)	(491)
Hedge ineffectiveness recognized the income statement	$ (1)	$ 0

Hedge accounting (Detail 2)

Hedge accounting (Detail 2) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Interest rate
Hedged items: Debt issued measured at amortized cost
Carrying amount of designated debt	$ 68,529	$ 74,700
of which: accumulated amount of fair value hedge adjustment	(6,057)	478
Hedged items: Other financial assets measured at amortized cost - debt securities
Carrying amount of designated debt securities	4,577	2,677
of which: accumulated amount of fair value hedge adjustment	(180)	(7)
Hedged Items: Loans and advances to customers
Carrying amount of designated loans	14,270	13,835
of which: accumulated amount of fair value hedge adjustment	(1,249)	(109)
of which: accumulated amount of fair value hedge adjustment, subject to amortization attributable to the portion of the portfolio that ceased to be part of hedge accounting	(51)	3
Currency Risk [Member]
Hedged items: Debt issued measured at amortized cost
Carrying amount of designated debt	20,566	27,875
UBS AG \| Interest rate
Hedged items: Debt issued measured at amortized cost
Carrying amount of designated debt	11,279	21,653
of which: accumulated amount of fair value hedge adjustment	(1,002)	261
Hedged items: Other financial assets measured at amortized cost - debt securities
Carrying amount of designated debt securities	4,577	2,677
of which: accumulated amount of fair value hedge adjustment	(180)	(7)
Hedged Items: Loans and advances to customers
Carrying amount of designated loans	14,270	13,835
of which: accumulated amount of fair value hedge adjustment	(1,249)	(109)
of which: accumulated amount of fair value hedge adjustment, subject to amortization attributable to the portion of the portfolio that ceased to be part of hedge accounting	(51)	3
Hedged items: funding from UBS Group AG and its subsidiaries
Carrying amount	57,250	53,047
of which: accumulated amount of fair value hedge adjustment	(5,055)	218
UBS AG \| Currency Risk [Member]
Hedged items: Debt issued measured at amortized cost
Carrying amount of designated debt	5,737	11,392
Hedged items: funding from UBS Group AG and its subsidiaries
Carrying amount	$ 14,828	$ 16,483

Hedge accounting (Detail 3)

Hedge accounting (Detail 3) - USD ($) $ in Billions	Dec. 31, 2022	Dec. 31, 2021
Interest rate swaps
Profile Of The Timing Of The Nominal Amount Of The Hedging Instrument [Table]
Hedging instruments	$ 92	$ 90
Interest rate swaps \| Due within 1 month
Profile Of The Timing Of The Nominal Amount Of The Hedging Instrument [Table]
Hedging instruments	0	0
Interest rate swaps \| Due between 1 and 3 months
Profile Of The Timing Of The Nominal Amount Of The Hedging Instrument [Table]
Hedging instruments	4	8
Interest rate swaps \| Due between 3 and 12 months
Profile Of The Timing Of The Nominal Amount Of The Hedging Instrument [Table]
Hedging instruments	10	10
Interest rate swaps \| Due between 1 and 5 years
Profile Of The Timing Of The Nominal Amount Of The Hedging Instrument [Table]
Hedging instruments	53	49
Interest rate swaps \| Due after 5 years
Profile Of The Timing Of The Nominal Amount Of The Hedging Instrument [Table]
Hedging instruments	26	22
Cross-currency swaps
Profile Of The Timing Of The Nominal Amount Of The Hedging Instrument [Table]
Hedging instruments	21	28
Cross-currency swaps \| Due within 1 month
Profile Of The Timing Of The Nominal Amount Of The Hedging Instrument [Table]
Hedging instruments	0	1
Cross-currency swaps \| Due between 1 and 3 months
Profile Of The Timing Of The Nominal Amount Of The Hedging Instrument [Table]
Hedging instruments	1	1
Cross-currency swaps \| Due between 3 and 12 months
Profile Of The Timing Of The Nominal Amount Of The Hedging Instrument [Table]
Hedging instruments	2	6
Cross-currency swaps \| Due between 1 and 5 years
Profile Of The Timing Of The Nominal Amount Of The Hedging Instrument [Table]
Hedging instruments	12	13
Cross-currency swaps \| Due after 5 years
Profile Of The Timing Of The Nominal Amount Of The Hedging Instrument [Table]
Hedging instruments	5	6
UBS AG \| Interest rate swaps
Profile Of The Timing Of The Nominal Amount Of The Hedging Instrument [Table]
Hedging instruments	92	90
UBS AG \| Interest rate swaps \| Due within 1 month
Profile Of The Timing Of The Nominal Amount Of The Hedging Instrument [Table]
Hedging instruments	0	0
UBS AG \| Interest rate swaps \| Due between 1 and 3 months
Profile Of The Timing Of The Nominal Amount Of The Hedging Instrument [Table]
Hedging instruments	4	8
UBS AG \| Interest rate swaps \| Due between 3 and 12 months
Profile Of The Timing Of The Nominal Amount Of The Hedging Instrument [Table]
Hedging instruments	10	10
UBS AG \| Interest rate swaps \| Due between 1 and 5 years
Profile Of The Timing Of The Nominal Amount Of The Hedging Instrument [Table]
Hedging instruments	53	49
UBS AG \| Interest rate swaps \| Due after 5 years
Profile Of The Timing Of The Nominal Amount Of The Hedging Instrument [Table]
Hedging instruments	26	22
UBS AG \| Cross-currency swaps
Profile Of The Timing Of The Nominal Amount Of The Hedging Instrument [Table]
Hedging instruments	21	28
UBS AG \| Cross-currency swaps \| Due within 1 month
Profile Of The Timing Of The Nominal Amount Of The Hedging Instrument [Table]
Hedging instruments	0	1
UBS AG \| Cross-currency swaps \| Due between 1 and 3 months
Profile Of The Timing Of The Nominal Amount Of The Hedging Instrument [Table]
Hedging instruments	1	1
UBS AG \| Cross-currency swaps \| Due between 3 and 12 months
Profile Of The Timing Of The Nominal Amount Of The Hedging Instrument [Table]
Hedging instruments	2	6
UBS AG \| Cross-currency swaps \| Due between 1 and 5 years
Profile Of The Timing Of The Nominal Amount Of The Hedging Instrument [Table]
Hedging instruments	12	13
UBS AG \| Cross-currency swaps \| Due after 5 years
Profile Of The Timing Of The Nominal Amount Of The Hedging Instrument [Table]
Hedging instruments	$ 5	$ 6

Hedge accounting (Detail 4)

Hedge accounting (Detail 4) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Entity [Table]
Cash flow hedge reserve amounts related to hedge relationships for which hedge accounting continues to be applied	$ (4,692)	$ 26
Cash flow hedge reserve amounts related to hedge relationships for which hedge accounting is no longer applied	(540)	743
Total Other comprehensive income recognized directly in equity related to cash flow hedges, on a pre-tax basis	(5,232)	769
UBS AG
Entity [Table]
Cash flow hedge reserve amounts related to hedge relationships for which hedge accounting continues to be applied	(4,692)	26
Cash flow hedge reserve amounts related to hedge relationships for which hedge accounting is no longer applied	(540)	743
Total Other comprehensive income recognized directly in equity related to cash flow hedges, on a pre-tax basis	$ (5,232)	$ 769

Hedge accounting (Detail 5)

Hedge accounting (Detail 5) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Entity [Table]
Foreign currency translation reserve amounts related to hedge relationships for which hedge accounting continues to be applied	$ 284	$ (45)
Foreign currency translation reserve amounts related to hedge relationships for which hedge accounting is no longer applied	266	262
Total other comprehensive income recognized directly in equity related to hedging instruments in net investment hedges, on a pre-tax basis	550	217
UBS AG
Entity [Table]
Foreign currency translation reserve amounts related to hedge relationships for which hedge accounting continues to be applied	250	(61)
Foreign currency translation reserve amounts related to hedge relationships for which hedge accounting is no longer applied	266	262
Total other comprehensive income recognized directly in equity related to hedging instruments in net investment hedges, on a pre-tax basis	$ 515	$ 201

Hedge accounting (Detail 6)

Hedge accounting (Detail 6) - Interest rate - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Fair value hedges
Nominal And Carrying Amount Of Cash Flow Hedges Of Forecast Transactions [Table]
Derivative financial assets	$ 0	$ 0
Derivative financial liabilities	0	7
Fair value hedges \| Interest rate benchmark reform exceptions effect on cash flow hedges
Nominal And Carrying Amount Of Cash Flow Hedges Of Forecast Transactions [Table]
Nominal amount	20,383	23,367
Derivative financial assets	0	0
Derivative financial liabilities	0	0
Cash flow hedges
Nominal And Carrying Amount Of Cash Flow Hedges Of Forecast Transactions [Table]
Derivative financial assets	2	12
Derivative financial liabilities	5	1
Cash flow hedges \| Interest rate benchmark reform exceptions effect on cash flow hedges
Nominal And Carrying Amount Of Cash Flow Hedges Of Forecast Transactions [Table]
Nominal amount	2,179	10,803
Derivative financial assets	0	0
Derivative financial liabilities	0	0
UBS AG \| Fair value hedges
Nominal And Carrying Amount Of Cash Flow Hedges Of Forecast Transactions [Table]
Derivative financial assets	0	0
Derivative financial liabilities	0	7
UBS AG \| Fair value hedges \| Interest rate benchmark reform exceptions effect on cash flow hedges
Nominal And Carrying Amount Of Cash Flow Hedges Of Forecast Transactions [Table]
Nominal amount	20,383	23,367
Derivative financial assets	0	0
Derivative financial liabilities	0	0
UBS AG \| Cash flow hedges
Nominal And Carrying Amount Of Cash Flow Hedges Of Forecast Transactions [Table]
Derivative financial assets	2	12
Derivative financial liabilities	5	1
UBS AG \| Cash flow hedges \| Interest rate benchmark reform exceptions effect on cash flow hedges
Nominal And Carrying Amount Of Cash Flow Hedges Of Forecast Transactions [Table]
Nominal amount	2,179	10,803
Derivative financial assets	0	0
Derivative financial liabilities	$ 0	$ 0

Post-employment benefit plans_2

Post-employment benefit plans (Narrative) (Detail) SFr in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2022 CHF (SFr) yr	Dec. 31, 2022 USD ($) yr	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Disclosure Of Defined Benefit Plans [Table]
Total employer contributions to defined contribution plans		$ 357	$ 363	$ 343
Major plans
Disclosure Of Defined Benefit Plans [Table]
Surplus / (deficit)		$ 7,834	$ 6,358
Swiss pension plan
Disclosure Of Defined Benefit Plans [Table]
Normal retirement age \| yr	65	65
Minimum age required to draw early retirement benefits \| yr	58	58
Maximum retirement age starting 2019 \| yr	70	70
Maximum period to restore full funding in case an underfunded situation occurs	10 years	10 years
Maximum obligation from the employer on the additional contributions required if a Swiss pension plan were to become significantly underfunded	50%	50%
Technical funding ratio	119%	119%	134.80%
Surplus / (deficit)		$ 7,848	$ 6,577
Additional employer contributions paid to employees retirement assets		209	254	235
Swiss pension plan \| 2022
Disclosure Of Defined Benefit Plans [Table]
Regular employer contributions expected for the next year		480
Swiss pension plan \| 2020-2022
Disclosure Of Defined Benefit Plans [Table]
Additional employer contributions paid to employees retirement assets	SFr 646	$ 698
Swiss pension plan \| Maximum
Disclosure Of Defined Benefit Plans [Table]
Employer contributions on contributory base salary (as a percent)	27.50%	27.50%
Employer contributions on contributory variable compensation (as a percent)	9%	9%
Employee contributions on contributory base salary (as a percent)	13.50%	13.50%
Employee contributions on contributory variable compensation (as a percent)	9%	9%
Swiss pension plan \| Minimum
Disclosure Of Defined Benefit Plans [Table]
Employer contributions on contributory base salary (as a percent)	6.50%	6.50%
Employer contributions on contributory variable compensation (as a percent)	2.80%	2.80%
Employee contributions on contributory base salary (as a percent)	2.50%	2.50%
Employee contributions on contributory variable compensation (as a percent)	0%	0%
UK pension plan
Disclosure Of Defined Benefit Plans [Table]
Normal retirement age \| yr	60	60
Surplus / (deficit)		$ 321	192
Employer contributions		5
Longevity swap value		(1)	(3)
Collateral pool established for pension fund		292	337
UK pension plan \| 2022
Disclosure Of Defined Benefit Plans [Table]
Employer contributions		18
US and German pension plans
Disclosure Of Defined Benefit Plans [Table]
Surplus / (deficit)		$ (335)	(411)
US Pension Plans [Member]
Disclosure Of Defined Benefit Plans [Table]
Normal retirement age \| yr	65	65
US Pension Plans [Member] \| 2022
Disclosure Of Defined Benefit Plans [Table]
Employer contributions		$ 11
German pension plans
Disclosure Of Defined Benefit Plans [Table]
Normal retirement age \| yr	65	65
German pension plans \| 2022
Disclosure Of Defined Benefit Plans [Table]
Employer contributions		$ 12
German pension plans - Larger
Disclosure Of Defined Benefit Plans [Table]
Interest rate	5%	5%
German pension plans - Smaller \| before 2010
Disclosure Of Defined Benefit Plans [Table]
Interest rate	6%	6%
German pension plans - Smaller \| 2010-2017
Disclosure Of Defined Benefit Plans [Table]
Interest rate	4%	4%
German pension plans - Smaller \| time after 2017
Disclosure Of Defined Benefit Plans [Table]
Interest rate	0.90%	0.90%
German pension plans - New funded plan
Disclosure Of Defined Benefit Plans [Table]
Interest rate	0%	0%
UBS AG
Disclosure Of Defined Benefit Plans [Table]
Total employer contributions to defined contribution plans		$ 299	303	291
UBS AG \| Major plans
Disclosure Of Defined Benefit Plans [Table]
Surplus / (deficit)		$ 4,404	$ 3,497
UBS AG \| Swiss pension plan
Disclosure Of Defined Benefit Plans [Table]
Normal retirement age \| yr	65	65
Minimum age required to draw early retirement benefits \| yr	58	58
Maximum retirement age starting 2019 \| yr	70	70
Maximum period to restore full funding in case an underfunded situation occurs	10 years	10 years
Maximum obligation from the employer on the additional contributions required if a Swiss pension plan were to become significantly underfunded	50%	50%
Technical funding ratio	119%	119%	134.80%
Surplus / (deficit)		$ 4,418	$ 3,716
Additional employer contributions paid to employees retirement assets		126	152	$ 143
UBS AG \| Swiss pension plan \| 2022
Disclosure Of Defined Benefit Plans [Table]
Regular employer contributions expected for the next year		275
UBS AG \| Swiss pension plan \| 2020-2022
Disclosure Of Defined Benefit Plans [Table]
Additional employer contributions paid to employees retirement assets	SFr 390	$ 421
UBS AG \| Swiss pension plan \| Maximum
Disclosure Of Defined Benefit Plans [Table]
Employer contributions on contributory base salary (as a percent)	27.50%	27.50%
Employer contributions on contributory variable compensation (as a percent)	9%	9%
Employee contributions on contributory base salary (as a percent)	13.50%	13.50%
Employee contributions on contributory variable compensation (as a percent)	9%	9%
UBS AG \| Swiss pension plan \| Minimum
Disclosure Of Defined Benefit Plans [Table]
Employer contributions on contributory base salary (as a percent)	6.50%	6.50%
Employer contributions on contributory variable compensation (as a percent)	2.80%	2.80%
Employee contributions on contributory base salary (as a percent)	2.50%	2.50%
Employee contributions on contributory variable compensation (as a percent)	0%	0%
UBS AG \| UK pension plan
Disclosure Of Defined Benefit Plans [Table]
Normal retirement age \| yr	60	60
Surplus / (deficit)		$ 321	192
Employer contributions		5
Longevity swap value		(1)	(3)
Collateral pool established for pension fund		292	337
UBS AG \| UK pension plan \| 2022
Disclosure Of Defined Benefit Plans [Table]
Employer contributions		18
UBS AG \| US and German pension plans
Disclosure Of Defined Benefit Plans [Table]
Surplus / (deficit)		$ (335)	$ (411)
UBS AG \| US Pension Plans [Member]
Disclosure Of Defined Benefit Plans [Table]
Normal retirement age \| yr	65	65
UBS AG \| US Pension Plans [Member] \| 2022
Disclosure Of Defined Benefit Plans [Table]
Employer contributions		$ 11
UBS AG \| German pension plans
Disclosure Of Defined Benefit Plans [Table]
Normal retirement age \| yr	65	65
UBS AG \| German pension plans \| 2022
Disclosure Of Defined Benefit Plans [Table]
Employer contributions		$ 12
UBS AG \| German pension plans - Larger
Disclosure Of Defined Benefit Plans [Table]
Interest rate	5%	5%
UBS AG \| German pension plans - Smaller \| before 2010
Disclosure Of Defined Benefit Plans [Table]
Interest rate	6%	6%
UBS AG \| German pension plans - Smaller \| 2010-2017
Disclosure Of Defined Benefit Plans [Table]
Interest rate	4%	4%
UBS AG \| German pension plans - Smaller \| time after 2017
Disclosure Of Defined Benefit Plans [Table]
Interest rate	0.90%	0.90%
UBS AG \| German pension plans - New funded plan
Disclosure Of Defined Benefit Plans [Table]
Interest rate	0%	0%

Defined benefit plans (Detail 4

Defined benefit plans (Detail 4.1) - USD ($) $ in Millions	12 Months Ended
Defined benefit plans (Detail 4.1) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Disclosure Of Net Defined Benefit Liability Asset [Table]
At the beginning of the year	$ (331)
At the end of the year	(114)	$ (331)
Major plans
Disclosure Of Net Defined Benefit Liability Asset [Table]
At the beginning of the year	(219)
Remeasurement of defined benefit obligation	5,891	(846)
Past service cost related to plan amendments	0	(4)
Return on plan assets excluding interest income	(4,782)	2,639
Asset ceiling effect excluding interest expense and foreign currency translation	(1,189)	(1,821)
At the end of the year	(14)	(219)
Major plans \| Defined benefit obligation
Disclosure Of Net Defined Benefit Liability Asset [Table]
At the beginning of the year	33,242	33,795
Current service cost	420	500
Interest expense	446	147
Plan participant contributions	257	266
Remeasurement of defined benefit obligation	(5,891)	846
of which: actuarial (gains) / losses due to changes in demographic assumptions	(2)	69
of which: actuarial (gains) / losses due to changes in financial assumptions	(6,520)	(759)
of which: experience (gains) / losses	631	1,535
Past service cost related to plan amendments	0	4
Curtailments	(20)	(80)
Benefit payments	(1,687)	(1,357)
Other movements	(5)	1
Foreign currency translation	(949)	(880)
At the end of the year	25,813	33,242
Major plans \| Fair value of plan assets
Disclosure Of Net Defined Benefit Liability Asset [Table]
At the beginning of the year	39,601	38,100
Plan participant contributions	257	266
Benefit payments	(1,687)	(1,357)
Other movements	(2)	1
Return on plan assets excluding interest income	(4,782)	2,639
Interest income	586	159
Employer contributions	706	779
Administration expenses, taxes and premiums paid	(16)	(17)
Foreign currency translation	(1,017)	(969)
At the end of the year	33,646	39,601
Major plans \| Asset ceiling effect
Disclosure Of Net Defined Benefit Liability Asset [Table]
At the beginning of the year	6,577	4,862
Interest expense on asset ceiling effect	135	15
Asset ceiling effect excluding interest expense and foreign currency translation	1,189	1,821
Foreign currency translation	(54)	(121)
At the end of the year	7,848	6,577
Swiss pension plan
Disclosure Of Net Defined Benefit Liability Asset [Table]
At the beginning of the year	0
Remeasurement of defined benefit obligation	4,151	(837)
Past service cost related to plan amendments	0	0
Return on plan assets excluding interest income	(3,248)	2,322
Asset ceiling effect excluding interest expense and foreign currency translation	(1,189)	(1,821)
At the end of the year	0	0
Swiss pension plan \| Defined benefit obligation
Disclosure Of Net Defined Benefit Liability Asset [Table]
At the beginning of the year	27,398	27,728
Current service cost	416	494
Interest expense	344	58
Plan participant contributions	257	266
Remeasurement of defined benefit obligation	(4,151)	837
of which: actuarial (gains) / losses due to changes in demographic assumptions	3	51
of which: actuarial (gains) / losses due to changes in financial assumptions	(4,666)	(678)
of which: experience (gains) / losses	512	1,464
Past service cost related to plan amendments	0	0
Curtailments	(20)	(80)
Benefit payments	(1,454)	(1,097)
Other movements	(5)	0
Foreign currency translation	(513)	(809)
At the end of the year	22,272	27,398
Swiss pension plan \| Fair value of plan assets
Disclosure Of Net Defined Benefit Liability Asset [Table]
At the beginning of the year	33,975	32,590
Plan participant contributions	257	266
Benefit payments	(1,454)	(1,097)
Other movements	(2)	0
Return on plan assets excluding interest income	(3,248)	2,322
Interest income	485	74
Employer contributions	685	763
Administration expenses, taxes and premiums paid	(12)	(13)
Foreign currency translation	(567)	(930)
At the end of the year	30,119	33,975
Swiss pension plan \| Asset ceiling effect
Disclosure Of Net Defined Benefit Liability Asset [Table]
At the beginning of the year	6,577	4,862
Interest expense on asset ceiling effect	135	15
Asset ceiling effect excluding interest expense and foreign currency translation	1,189	1,821
Foreign currency translation	(54)	(121)
At the end of the year	7,848	6,577
UK pension plan
Disclosure Of Net Defined Benefit Liability Asset [Table]
At the beginning of the year	192
Remeasurement of defined benefit obligation	1,474	(71)
Past service cost related to plan amendments	0	0
Return on plan assets excluding interest income	(1,312)	277
Employer contributions	5
Asset ceiling effect excluding interest expense and foreign currency translation	0	0
At the end of the year	321	192
UK pension plan \| Defined benefit obligation
Disclosure Of Net Defined Benefit Liability Asset [Table]
At the beginning of the year	4,105	4,162
Current service cost	0	0
Interest expense	67	58
Plan participant contributions	0	0
Remeasurement of defined benefit obligation	(1,474)	71
of which: actuarial (gains) / losses due to changes in demographic assumptions	(6)	14
of which: actuarial (gains) / losses due to changes in financial assumptions	(1,575)	(3)
of which: experience (gains) / losses	107	59
Past service cost related to plan amendments	0	0
Curtailments	0	0
Benefit payments	(123)	(148)
Other movements	0	0
Foreign currency translation	(408)	(38)
At the end of the year	2,166	4,105
UK pension plan \| Fair value of plan assets
Disclosure Of Net Defined Benefit Liability Asset [Table]
At the beginning of the year	4,297	4,149
Plan participant contributions	0	0
Benefit payments	(123)	(148)
Other movements	0	0
Return on plan assets excluding interest income	(1,312)	277
Interest income	70	58
Employer contributions	5	0
Administration expenses, taxes and premiums paid	0	0
Foreign currency translation	(450)	(39)
At the end of the year	2,488	4,297
UK pension plan \| Asset ceiling effect
Disclosure Of Net Defined Benefit Liability Asset [Table]
At the beginning of the year	0	0
Interest expense on asset ceiling effect	0	0
Asset ceiling effect excluding interest expense and foreign currency translation	0	0
Foreign currency translation	0	0
At the end of the year	0	0
US and German pension plans
Disclosure Of Net Defined Benefit Liability Asset [Table]
At the beginning of the year	(411)
Remeasurement of defined benefit obligation	267	62
Past service cost related to plan amendments	0	(4)
Return on plan assets excluding interest income	(223)	40
Asset ceiling effect excluding interest expense and foreign currency translation	0	0
At the end of the year	(335)	(411)
US and German pension plans \| Defined benefit obligation
Disclosure Of Net Defined Benefit Liability Asset [Table]
At the beginning of the year	1,740	1,905
Current service cost	5	6
Interest expense	35	30
Plan participant contributions	0	0
Remeasurement of defined benefit obligation	(267)	(62)
of which: actuarial (gains) / losses due to changes in demographic assumptions	1	4
of which: actuarial (gains) / losses due to changes in financial assumptions	(279)	(78)
of which: experience (gains) / losses	11	12
Past service cost related to plan amendments	0	4
Curtailments	0	0
Benefit payments	(111)	(112)
Other movements	0	1
Foreign currency translation	(28)	(33)
At the end of the year	1,375	1,740
US and German pension plans \| Fair value of plan assets
Disclosure Of Net Defined Benefit Liability Asset [Table]
At the beginning of the year	1,329	1,360
Plan participant contributions	0	0
Benefit payments	(111)	(112)
Other movements	0	1
Return on plan assets excluding interest income	(223)	40
Interest income	31	26
Employer contributions	16	16
Administration expenses, taxes and premiums paid	(3)	(4)
Foreign currency translation	0	0
At the end of the year	1,039	1,329
US and German pension plans \| Asset ceiling effect
Disclosure Of Net Defined Benefit Liability Asset [Table]
At the beginning of the year	0	0
Interest expense on asset ceiling effect	0	0
Asset ceiling effect excluding interest expense and foreign currency translation	0	0
Foreign currency translation	0	0
At the end of the year	0	0
Remaining plans
Disclosure Of Net Defined Benefit Liability Asset [Table]
At the beginning of the year	(112)
At the end of the year	(100)	(112)
UBS AG
Disclosure Of Net Defined Benefit Liability Asset [Table]
At the beginning of the year	(315)
At the end of the year	(94)	(315)
UBS AG \| Major plans
Disclosure Of Net Defined Benefit Liability Asset [Table]
At the beginning of the year	(219)
Remeasurement of defined benefit obligation	4,165	(498)
Past service cost related to plan amendments	0	(4)
Return on plan assets excluding interest income	(3,476)	1,637
Asset ceiling effect excluding interest expense and foreign currency translation	(656)	(1,037)
At the end of the year	(14)	(219)
UBS AG \| Major plans \| Defined benefit obligation
Disclosure Of Net Defined Benefit Liability Asset [Table]
At the beginning of the year	21,324	21,686
Current service cost	244	291
Interest expense	297	122
Plan participant contributions	154	161
Remeasurement of defined benefit obligation	(4,165)	498
of which: actuarial (gains) / losses due to changes in demographic assumptions	(3)	45
of which: actuarial (gains) / losses due to changes in financial assumptions	(4,506)	(466)
of which: experience (gains) / losses	344	919
Past service cost related to plan amendments	0	4
Curtailments	(13)	(49)
Benefit payments	(1,030)	(862)
Other movements	(5)	1
Foreign currency translation	(727)	(527)
At the end of the year	16,080	21,324
UBS AG \| Major plans \| Fair value of plan assets
Disclosure Of Net Defined Benefit Liability Asset [Table]
At the beginning of the year	24,821	23,867
Plan participant contributions	154	161
Benefit payments	(1,030)	(862)
Other movements	(1)	1
Return on plan assets excluding interest income	(3,476)	1,637
Interest income	376	127
Employer contributions	422	466
Administration expenses, taxes and premiums paid	(11)	(11)
Foreign currency translation	(772)	(563)
At the end of the year	20,484	24,821
UBS AG \| Major plans \| Asset ceiling effect
Disclosure Of Net Defined Benefit Liability Asset [Table]
At the beginning of the year	3,716	2,739
Interest expense on asset ceiling effect	77	8
Asset ceiling effect excluding interest expense and foreign currency translation	656	1,037
Foreign currency translation	(31)	(68)
At the end of the year	4,418	3,716
UBS AG \| Swiss pension plan
Disclosure Of Net Defined Benefit Liability Asset [Table]
At the beginning of the year	0
Remeasurement of defined benefit obligation	2,424	(490)
Past service cost related to plan amendments	0	0
Return on plan assets excluding interest income	(1,942)	1,319
Asset ceiling effect excluding interest expense and foreign currency translation	(656)	(1,037)
At the end of the year	0	0
UBS AG \| Swiss pension plan \| Defined benefit obligation
Disclosure Of Net Defined Benefit Liability Asset [Table]
At the beginning of the year	15,480	15,619
Current service cost	240	285
Interest expense	195	33
Plan participant contributions	154	161
Remeasurement of defined benefit obligation	(2,424)	490
of which: actuarial (gains) / losses due to changes in demographic assumptions	2	26
of which: actuarial (gains) / losses due to changes in financial assumptions	(2,653)	(385)
of which: experience (gains) / losses	226	848
Past service cost related to plan amendments	0	0
Curtailments	(13)	(49)
Benefit payments	(796)	(602)
Other movements	(5)	0
Foreign currency translation	(291)	(456)
At the end of the year	12,539	15,480
UBS AG \| Swiss pension plan \| Fair value of plan assets
Disclosure Of Net Defined Benefit Liability Asset [Table]
At the beginning of the year	19,196	18,358
Plan participant contributions	154	161
Benefit payments	(796)	(602)
Other movements	(1)	0
Return on plan assets excluding interest income	(1,942)	1,319
Interest income	274	42
Employer contributions	401	450
Administration expenses, taxes and premiums paid	(7)	(8)
Foreign currency translation	(322)	(524)
At the end of the year	16,957	19,196
UBS AG \| Swiss pension plan \| Asset ceiling effect
Disclosure Of Net Defined Benefit Liability Asset [Table]
At the beginning of the year	3,716	2,739
Interest expense on asset ceiling effect	77	8
Asset ceiling effect excluding interest expense and foreign currency translation	656	1,037
Foreign currency translation	(31)	(68)
At the end of the year	4,418	3,716
UBS AG \| UK pension plan
Disclosure Of Net Defined Benefit Liability Asset [Table]
At the beginning of the year	192
Remeasurement of defined benefit obligation	1,474	(71)
Past service cost related to plan amendments	0	0
Return on plan assets excluding interest income	(1,312)	277
Employer contributions	5
Asset ceiling effect excluding interest expense and foreign currency translation	0	0
At the end of the year	321	192
UBS AG \| UK pension plan \| Defined benefit obligation
Disclosure Of Net Defined Benefit Liability Asset [Table]
At the beginning of the year	4,105	4,162
Current service cost	0	0
Interest expense	67	58
Plan participant contributions	0	0
Remeasurement of defined benefit obligation	(1,474)	71
of which: actuarial (gains) / losses due to changes in demographic assumptions	(6)	14
of which: actuarial (gains) / losses due to changes in financial assumptions	(1,575)	(3)
of which: experience (gains) / losses	107	59
Past service cost related to plan amendments	0	0
Curtailments	0	0
Benefit payments	(123)	(148)
Other movements	0	0
Foreign currency translation	(408)	(38)
At the end of the year	2,166	4,105
UBS AG \| UK pension plan \| Fair value of plan assets
Disclosure Of Net Defined Benefit Liability Asset [Table]
At the beginning of the year	4,297	4,149
Plan participant contributions	0	0
Benefit payments	(123)	(148)
Other movements	0	0
Return on plan assets excluding interest income	(1,312)	277
Interest income	70	58
Employer contributions	5	0
Administration expenses, taxes and premiums paid	0	0
Foreign currency translation	(450)	(39)
At the end of the year	2,488	4,297
UBS AG \| UK pension plan \| Asset ceiling effect
Disclosure Of Net Defined Benefit Liability Asset [Table]
At the beginning of the year	0	0
Interest expense on asset ceiling effect	0	0
Asset ceiling effect excluding interest expense and foreign currency translation	0	0
Foreign currency translation	0	0
At the end of the year	0	0
UBS AG \| US and German pension plans
Disclosure Of Net Defined Benefit Liability Asset [Table]
At the beginning of the year	(411)
Remeasurement of defined benefit obligation	267	62
Past service cost related to plan amendments	0	(4)
Return on plan assets excluding interest income	(223)	40
Asset ceiling effect excluding interest expense and foreign currency translation	0	0
At the end of the year	(335)	(411)
UBS AG \| US and German pension plans \| Defined benefit obligation
Disclosure Of Net Defined Benefit Liability Asset [Table]
At the beginning of the year	1,740	1,905
Current service cost	5	6
Interest expense	35	30
Plan participant contributions	0	0
Remeasurement of defined benefit obligation	(267)	(62)
of which: actuarial (gains) / losses due to changes in demographic assumptions	1	4
of which: actuarial (gains) / losses due to changes in financial assumptions	(279)	(78)
of which: experience (gains) / losses	11	12
Past service cost related to plan amendments	0	4
Curtailments	0	0
Benefit payments	(111)	(112)
Other movements	0	1
Foreign currency translation	(28)	(33)
At the end of the year	1,375	1,740
UBS AG \| US and German pension plans \| Fair value of plan assets
Disclosure Of Net Defined Benefit Liability Asset [Table]
At the beginning of the year	1,329	1,360
Plan participant contributions	0	0
Benefit payments	(111)	(112)
Other movements	0	1
Return on plan assets excluding interest income	(223)	40
Interest income	31	26
Employer contributions	16	16
Administration expenses, taxes and premiums paid	(3)	(4)
Foreign currency translation	0	0
At the end of the year	1,039	1,329
UBS AG \| US and German pension plans \| Asset ceiling effect
Disclosure Of Net Defined Benefit Liability Asset [Table]
At the beginning of the year	0	0
Interest expense on asset ceiling effect	0	0
Asset ceiling effect excluding interest expense and foreign currency translation	0	0
Foreign currency translation	0	0
At the end of the year	0	0
UBS AG \| Remaining plans
Disclosure Of Net Defined Benefit Liability Asset [Table]
At the beginning of the year	(96)
At the end of the year	$ (80)	$ (96)

Defined benefit plans (Detail_2

Defined benefit plans (Detail 4.2) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Disclosure Of Net Defined Benefit Liability Asset On Balance Sheet [Table]
of which: net defined benefit asset	$ 355	$ 302
of which: net defined benefit liability	(469)	(633)
Major plans
Disclosure Of Net Defined Benefit Liability Asset On Balance Sheet [Table]
of which: amounts owed to active members	12,160	14,705
of which: amounts owed to deferred members	1,184	2,262
of which: amounts owed to retirees	12,469	16,276
Swiss pension plan
Disclosure Of Net Defined Benefit Liability Asset On Balance Sheet [Table]
of which: amounts owed to active members	11,927	14,333
of which: amounts owed to deferred members	0	0
of which: amounts owed to retirees	10,345	13,065
UK pension plan
Disclosure Of Net Defined Benefit Liability Asset On Balance Sheet [Table]
of which: amounts owed to active members	65	150
of which: amounts owed to deferred members	656	1,593
of which: amounts owed to retirees	1,445	2,362
US and German pension plans
Disclosure Of Net Defined Benefit Liability Asset On Balance Sheet [Table]
of which: amounts owed to active members	169	222
of which: amounts owed to deferred members	528	669
of which: amounts owed to retirees	678	849
UBS AG
Disclosure Of Net Defined Benefit Liability Asset On Balance Sheet [Table]
of which: net defined benefit asset	355	302
of which: net defined benefit liability	(449)	(617)
UBS AG \| Major plans
Disclosure Of Net Defined Benefit Liability Asset On Balance Sheet [Table]
of which: amounts owed to active members	7,336	8,976
of which: amounts owed to deferred members	1,184	2,262
of which: amounts owed to retirees	7,560	10,086
UBS AG \| Swiss pension plan
Disclosure Of Net Defined Benefit Liability Asset On Balance Sheet [Table]
of which: amounts owed to active members	7,103	8,604
of which: amounts owed to deferred members	0	0
of which: amounts owed to retirees	5,436	6,876
UBS AG \| UK pension plan
Disclosure Of Net Defined Benefit Liability Asset On Balance Sheet [Table]
of which: amounts owed to active members	65	150
of which: amounts owed to deferred members	656	1,593
of which: amounts owed to retirees	1,445	2,362
UBS AG \| US and German pension plans
Disclosure Of Net Defined Benefit Liability Asset On Balance Sheet [Table]
of which: amounts owed to active members	169	222
of which: amounts owed to deferred members	528	669
of which: amounts owed to retirees	$ 678	$ 849

Defined benefit plans (Detail_3

Defined benefit plans (Detail 4.3) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Disclosure Of Net Defined Benefit Liability Asset By Funded And Unfunded [Table]
Net defined benefit asset / (liability)	$ (114)	$ (331)
Total
Disclosure Of Net Defined Benefit Liability Asset By Funded And Unfunded [Table]
Defined benefit obligation from funded plans	25,449	32,724
Defined benefit obligation from unfunded plans	363	518
Surplus / (deficit)	7,834	6,358
Net defined benefit asset / (liability)	(14)	(219)
Swiss pension plan
Disclosure Of Net Defined Benefit Liability Asset By Funded And Unfunded [Table]
Defined benefit obligation from funded plans	22,272	27,398
Defined benefit obligation from unfunded plans	0	0
Plan assets	30,119	33,975
Surplus / (deficit)	7,848	6,577
Net defined benefit asset / (liability)	0	0
UK pension plan
Disclosure Of Net Defined Benefit Liability Asset By Funded And Unfunded [Table]
Defined benefit obligation from funded plans	2,166	4,105
Defined benefit obligation from unfunded plans	0	0
Plan assets	2,488	4,297
Surplus / (deficit)	321	192
Net defined benefit asset / (liability)	321	192
US and German pension plans
Disclosure Of Net Defined Benefit Liability Asset By Funded And Unfunded [Table]
Defined benefit obligation from funded plans	1,011	1,222
Defined benefit obligation from unfunded plans	363	518
Plan assets	1,039	1,329
Surplus / (deficit)	(335)	(411)
Net defined benefit asset / (liability)	(335)	(411)
UBS AG
Disclosure Of Net Defined Benefit Liability Asset By Funded And Unfunded [Table]
Net defined benefit asset / (liability)	(94)	(315)
UBS AG \| Total
Disclosure Of Net Defined Benefit Liability Asset By Funded And Unfunded [Table]
Defined benefit obligation from funded plans	15,717	20,806
Defined benefit obligation from unfunded plans	363	518
Surplus / (deficit)	4,404	3,497
Net defined benefit asset / (liability)	(14)	(219)
UBS AG \| Swiss pension plan
Disclosure Of Net Defined Benefit Liability Asset By Funded And Unfunded [Table]
Defined benefit obligation from funded plans	12,539	15,480
Defined benefit obligation from unfunded plans	0	0
Plan assets	16,957	19,196
Surplus / (deficit)	4,418	3,716
Net defined benefit asset / (liability)	0	0
UBS AG \| UK pension plan
Disclosure Of Net Defined Benefit Liability Asset By Funded And Unfunded [Table]
Defined benefit obligation from funded plans	2,166	4,105
Defined benefit obligation from unfunded plans	0	0
Plan assets	2,488	4,297
Surplus / (deficit)	321	192
Net defined benefit asset / (liability)	321	192
UBS AG \| US and German pension plans
Disclosure Of Net Defined Benefit Liability Asset By Funded And Unfunded [Table]
Defined benefit obligation from funded plans	1,011	1,222
Defined benefit obligation from unfunded plans	363	518
Plan assets	1,039	1,329
Surplus / (deficit)	(335)	(411)
Net defined benefit asset / (liability)	$ (335)	$ (411)

Defined benefit plans (Detail 5

Defined benefit plans (Detail 5.1) - USD ($) $ in Millions	12 Months Ended
Defined benefit plans (Detail 5.1) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Post-employment Benefit Expense Defined Benefit Pension Plans [Table]
Curtailments	$ (20)	$ (80)	$ 0
Net periodic expenses recognized in net profit	437	470	502
Major plans
Post-employment Benefit Expense Defined Benefit Pension Plans [Table]
Current service cost	420	500
Interest expense related to defined benefit obligation	446	147
Interest income related to plan assets	(586)	(159)
Interest expense on asset ceiling effect	135	15
Administration expenses, taxes and premiums paid	16	17
Past service cost related to plan amendments	0	4
Curtailments	(20)	(80)
Net periodic expenses recognized in net profit	411	444
Swiss pension plan
Post-employment Benefit Expense Defined Benefit Pension Plans [Table]
Current service cost	416	494
Interest expense related to defined benefit obligation	344	58
Interest income related to plan assets	(485)	(74)
Interest expense on asset ceiling effect	135	15
Administration expenses, taxes and premiums paid	12	13
Past service cost related to plan amendments	0	0
Curtailments	(20)	(80)
Net periodic expenses recognized in net profit	402	426
UK pension plan
Post-employment Benefit Expense Defined Benefit Pension Plans [Table]
Current service cost	0	0
Interest expense related to defined benefit obligation	67	58
Interest income related to plan assets	(70)	(58)
Interest expense on asset ceiling effect	0	0
Administration expenses, taxes and premiums paid	0	0
Past service cost related to plan amendments	0	0
Curtailments	0	0
Net periodic expenses recognized in net profit	(3)	0
US and German pension plans
Post-employment Benefit Expense Defined Benefit Pension Plans [Table]
Current service cost	5	6
Interest expense related to defined benefit obligation	35	30
Interest income related to plan assets	(31)	(26)
Interest expense on asset ceiling effect	0	0
Administration expenses, taxes and premiums paid	3	4
Past service cost related to plan amendments	0	4
Curtailments	0	0
Net periodic expenses recognized in net profit	12	18
Remaining plans
Post-employment Benefit Expense Defined Benefit Pension Plans [Table]
Net periodic expenses recognized in net profit	25	25
UBS AG
Post-employment Benefit Expense Defined Benefit Pension Plans [Table]
Curtailments	(13)	(49)	0
Net periodic expenses recognized in net profit	256	280	$ 306
UBS AG \| Major plans
Post-employment Benefit Expense Defined Benefit Pension Plans [Table]
Current service cost	244	291
Interest expense related to defined benefit obligation	297	122
Interest income related to plan assets	(376)	(127)
Interest expense on asset ceiling effect	77	8
Administration expenses, taxes and premiums paid	11	11
Past service cost related to plan amendments	0	4
Curtailments	(13)	(49)
Net periodic expenses recognized in net profit	239	261
UBS AG \| Swiss pension plan
Post-employment Benefit Expense Defined Benefit Pension Plans [Table]
Current service cost	240	285
Interest expense related to defined benefit obligation	195	33
Interest income related to plan assets	(274)	(42)
Interest expense on asset ceiling effect	77	8
Administration expenses, taxes and premiums paid	7	8
Past service cost related to plan amendments	0	0
Curtailments	(13)	(49)
Net periodic expenses recognized in net profit	230	243
UBS AG \| UK pension plan
Post-employment Benefit Expense Defined Benefit Pension Plans [Table]
Current service cost	0	0
Interest expense related to defined benefit obligation	67	58
Interest income related to plan assets	(70)	(58)
Interest expense on asset ceiling effect	0	0
Administration expenses, taxes and premiums paid	0	0
Past service cost related to plan amendments	0	0
Curtailments	0	0
Net periodic expenses recognized in net profit	(3)	0
UBS AG \| US and German pension plans
Post-employment Benefit Expense Defined Benefit Pension Plans [Table]
Current service cost	5	6
Interest expense related to defined benefit obligation	35	30
Interest income related to plan assets	(31)	(26)
Interest expense on asset ceiling effect	0	0
Administration expenses, taxes and premiums paid	3	4
Past service cost related to plan amendments	0	4
Curtailments	0	0
Net periodic expenses recognized in net profit	12	18
UBS AG \| Remaining plans
Post-employment Benefit Expense Defined Benefit Pension Plans [Table]
Net periodic expenses recognized in net profit	$ 17	$ 19

Defined benefit plans (Detail_4

Defined benefit plans (Detail 5.2) - USD ($) $ in Millions	12 Months Ended
Defined benefit plans (Detail 5.2) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Total gains / (losses) recognized in other comprehensive income, before tax	$ (73)	$ 2
Major plans
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	5,891	(846)
Return on plan assets excluding interest income	(4,782)	2,639
Asset ceiling effect excluding interest expense and foreign currency translation	(1,189)	(1,821)
Total gains / (losses) recognized in other comprehensive income, before tax	(80)	(28)
Major plans \| of which: change in discount rate assumption
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	7,183	1,267
Major plans \| of which: change in rate of pension increase assumption
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	118	(318)
Major plans \| of which: change in rate of interest credit on retirement savings assumption
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	(800)	(194)
Major plans \| of which: change in life expectancy
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	4	5
Major plans \| of which: change in other actuarial assumptions
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	16	(71)
Major plans \| of which: experience gains / (losses)
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	(631)	(1,535)
Swiss pension plan
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	4,151	(837)
Return on plan assets excluding interest income	(3,248)	2,322
Asset ceiling effect excluding interest expense and foreign currency translation	(1,189)	(1,821)
Total gains / (losses) recognized in other comprehensive income, before tax	(285)	(336)
Swiss pension plan \| of which: change in discount rate assumption
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	5,414	870
Swiss pension plan \| of which: change in rate of pension increase assumption
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	0	0
Swiss pension plan \| of which: change in rate of interest credit on retirement savings assumption
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	(718)	(193)
Swiss pension plan \| of which: change in life expectancy
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	0	0
Swiss pension plan \| of which: change in other actuarial assumptions
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	(33)	(50)
Swiss pension plan \| of which: experience gains / (losses)
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	(512)	(1,464)
UK pension plan
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	1,474	(71)
Return on plan assets excluding interest income	(1,312)	277
Asset ceiling effect excluding interest expense and foreign currency translation	0	0
Total gains / (losses) recognized in other comprehensive income, before tax	162	207
UK pension plan \| of which: change in discount rate assumption
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	1,451	319
UK pension plan \| of which: change in rate of pension increase assumption
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	123	(316)
UK pension plan \| of which: change in rate of interest credit on retirement savings assumption
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	0	0
UK pension plan \| of which: change in life expectancy
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	5	9
UK pension plan \| of which: change in other actuarial assumptions
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	1	(23)
UK pension plan \| of which: experience gains / (losses)
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	(107)	(59)
US and German pension plans
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	267	62
Return on plan assets excluding interest income	(223)	40
Asset ceiling effect excluding interest expense and foreign currency translation	0	0
Total gains / (losses) recognized in other comprehensive income, before tax	43	102
US and German pension plans \| of which: change in discount rate assumption
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	317	77
US and German pension plans \| of which: change in rate of pension increase assumption
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	(5)	(1)
US and German pension plans \| of which: change in rate of interest credit on retirement savings assumption
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	(82)	(1)
US and German pension plans \| of which: change in life expectancy
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	(1)	(3)
US and German pension plans \| of which: change in other actuarial assumptions
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	48	2
US and German pension plans \| of which: experience gains / (losses)
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	(11)	(12)
Remaining plans
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Total gains / (losses) recognized in other comprehensive income, before tax	7	30
UBS AG
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Total gains / (losses) recognized in other comprehensive income, before tax	40	133
UBS AG \| Major plans
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	4,165	(498)
Return on plan assets excluding interest income	(3,476)	1,637
Asset ceiling effect excluding interest expense and foreign currency translation	(656)	(1,037)
Total gains / (losses) recognized in other comprehensive income, before tax	32	102
UBS AG \| Major plans \| of which: change in discount rate assumption
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	4,846	890
UBS AG \| Major plans \| of which: change in rate of pension increase assumption
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	118	(318)
UBS AG \| Major plans \| of which: change in rate of interest credit on retirement savings assumption
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	(490)	(110)
UBS AG \| Major plans \| of which: change in life expectancy
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	4	5
UBS AG \| Major plans \| of which: change in other actuarial assumptions
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	30	(47)
UBS AG \| Major plans \| of which: experience gains / (losses)
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	(344)	(919)
UBS AG \| Swiss pension plan
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	2,424	(490)
Return on plan assets excluding interest income	(1,942)	1,319
Asset ceiling effect excluding interest expense and foreign currency translation	(656)	(1,037)
Total gains / (losses) recognized in other comprehensive income, before tax	(173)	(207)
UBS AG \| Swiss pension plan \| of which: change in discount rate assumption
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	3,078	494
UBS AG \| Swiss pension plan \| of which: change in rate of pension increase assumption
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	0	0
UBS AG \| Swiss pension plan \| of which: change in rate of interest credit on retirement savings assumption
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	(408)	(110)
UBS AG \| Swiss pension plan \| of which: change in life expectancy
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	0	0
UBS AG \| Swiss pension plan \| of which: change in other actuarial assumptions
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	(19)	(26)
UBS AG \| Swiss pension plan \| of which: experience gains / (losses)
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	(226)	(848)
UBS AG \| UK pension plan
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	1,474	(71)
Return on plan assets excluding interest income	(1,312)	277
Asset ceiling effect excluding interest expense and foreign currency translation	0	0
Total gains / (losses) recognized in other comprehensive income, before tax	162	207
UBS AG \| UK pension plan \| of which: change in discount rate assumption
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	1,451	319
UBS AG \| UK pension plan \| of which: change in rate of pension increase assumption
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	123	(316)
UBS AG \| UK pension plan \| of which: change in rate of interest credit on retirement savings assumption
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	0	0
UBS AG \| UK pension plan \| of which: change in life expectancy
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	5	9
UBS AG \| UK pension plan \| of which: change in other actuarial assumptions
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	1	(23)
UBS AG \| UK pension plan \| of which: experience gains / (losses)
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	(107)	(59)
UBS AG \| US and German pension plans
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	267	62
Return on plan assets excluding interest income	(223)	40
Asset ceiling effect excluding interest expense and foreign currency translation	0	0
Total gains / (losses) recognized in other comprehensive income, before tax	43	102
UBS AG \| US and German pension plans \| of which: change in discount rate assumption
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	317	77
UBS AG \| US and German pension plans \| of which: change in rate of pension increase assumption
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	(5)	(1)
UBS AG \| US and German pension plans \| of which: change in rate of interest credit on retirement savings assumption
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	(82)	(1)
UBS AG \| US and German pension plans \| of which: change in life expectancy
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	(1)	(3)
UBS AG \| US and German pension plans \| of which: change in other actuarial assumptions
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	48	2
UBS AG \| US and German pension plans \| of which: experience gains / (losses)
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Remeasurement of defined benefit obligation	(11)	(12)
UBS AG \| Remaining plans
Other Comprehensive Income Before Tax Gains Losses On Remeasurements Of Defined Benefit Pension Plans [Table]
Total gains / (losses) recognized in other comprehensive income, before tax	$ 8	$ 31

Defined benefit plans (Detail 6

Defined benefit plans (Detail 6) - USD ($) $ in Millions	12 Months Ended
Defined benefit plans (Detail 6) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Swiss pension plan
Disclosure Of Defined Benefit Plans [Table]
Duration of the defined benefit obligation	13 years 1 month 6 days	15 years 1 month 6 days
Maturity analysis of benefits expected to be paid
Benefits expected to be paid within 12 months	$ 1,294	$ 1,312
Benefits expected to be paid between 1 and 3 years	2,657	2,636
Benefits expected to be paid between 3 and 6 years	3,977	3,824
Benefits expected to be paid between 6 and 11 years	6,743	6,220
Benefits expected to be paid between 11 and 16 years	6,223	5,572
Benefits expected to be paid in more than 16 years	$ 22,446	$ 18,092
UK pension plan
Disclosure Of Defined Benefit Plans [Table]
Duration of the defined benefit obligation	13 years 8 months 12 days	18 years 9 months 18 days
Maturity analysis of benefits expected to be paid
Benefits expected to be paid within 12 months	$ 107	$ 110
Benefits expected to be paid between 1 and 3 years	234	248
Benefits expected to be paid between 3 and 6 years	384	418
Benefits expected to be paid between 6 and 11 years	667	743
Benefits expected to be paid between 11 and 16 years	667	751
Benefits expected to be paid in more than 16 years	$ 2,570	$ 3,028
US and German pension plans
Disclosure Of Defined Benefit Plans [Table]
Duration of the defined benefit obligation	7 years 10 months 24 days	9 years 6 months
Maturity analysis of benefits expected to be paid
Benefits expected to be paid within 12 months	$ 123	$ 123
Benefits expected to be paid between 1 and 3 years	232	237
Benefits expected to be paid between 3 and 6 years	335	338
Benefits expected to be paid between 6 and 11 years	502	495
Benefits expected to be paid between 11 and 16 years	388	392
Benefits expected to be paid in more than 16 years	$ 516	$ 519
UBS AG \| Swiss pension plan
Disclosure Of Defined Benefit Plans [Table]
Duration of the defined benefit obligation	13 years 4 months 24 days	15 years 6 months
Maturity analysis of benefits expected to be paid
Benefits expected to be paid within 12 months	$ 702	$ 719
Benefits expected to be paid between 1 and 3 years	1,445	1,440
Benefits expected to be paid between 3 and 6 years	2,183	2,097
Benefits expected to be paid between 6 and 11 years	3,751	3,467
Benefits expected to be paid between 11 and 16 years	3,519	3,156
Benefits expected to be paid in more than 16 years	$ 13,243	$ 10,733
UBS AG \| UK pension plan
Disclosure Of Defined Benefit Plans [Table]
Duration of the defined benefit obligation	13 years 8 months 12 days	18 years 9 months 18 days
Maturity analysis of benefits expected to be paid
Benefits expected to be paid within 12 months	$ 107	$ 110
Benefits expected to be paid between 1 and 3 years	234	248
Benefits expected to be paid between 3 and 6 years	384	418
Benefits expected to be paid between 6 and 11 years	667	743
Benefits expected to be paid between 11 and 16 years	667	751
Benefits expected to be paid in more than 16 years	$ 2,570	$ 3,028
UBS AG \| US and German pension plans
Disclosure Of Defined Benefit Plans [Table]
Duration of the defined benefit obligation	7 years 10 months 24 days	9 years 6 months
Maturity analysis of benefits expected to be paid
Benefits expected to be paid within 12 months	$ 123	$ 123
Benefits expected to be paid between 1 and 3 years	232	237
Benefits expected to be paid between 3 and 6 years	335	338
Benefits expected to be paid between 6 and 11 years	502	495
Benefits expected to be paid between 11 and 16 years	388	392
Benefits expected to be paid in more than 16 years	$ 516	$ 519

Defined benefit plans (Detail 7

Defined benefit plans (Detail 7)	Dec. 31, 2022	Dec. 31, 2021
Swiss pension plan
Disclosure Of Defined Benefit Plans [Table]
Discount rate	2.34%	0.34%
Rate of pension increase	0%	0%
Rate of interest credit on retirement savings	3.39%	1.04%
UK pension plan
Disclosure Of Defined Benefit Plans [Table]
Discount rate	5.02%	1.82%
Rate of pension increase	3.08%	3.32%
Rate of interest credit on retirement savings	0%	0%
US pension plans
Disclosure Of Defined Benefit Plans [Table]
Discount rate	4.92%	2.47%
Rate of pension increase	0%	0%
Rate of interest credit on retirement savings	5.73%	1.18%
German pension plans
Disclosure Of Defined Benefit Plans [Table]
Discount rate	3.81%	0.99%
Rate of pension increase	2.20%	1.80%
Rate of interest credit on retirement savings	0%	0%
UBS AG \| Swiss pension plan
Disclosure Of Defined Benefit Plans [Table]
Discount rate	2.34%	0.34%
Rate of pension increase	0%	0%
Rate of interest credit on retirement savings	3.39%	1.04%
UBS AG \| UK pension plan
Disclosure Of Defined Benefit Plans [Table]
Discount rate	5.02%	1.82%
Rate of pension increase	3.08%	3.32%
Rate of interest credit on retirement savings	0%	0%
UBS AG \| US pension plans
Disclosure Of Defined Benefit Plans [Table]
Discount rate	4.92%	2.47%
Rate of pension increase	0%	0%
Rate of interest credit on retirement savings	5.73%	1.18%
UBS AG \| German pension plans
Disclosure Of Defined Benefit Plans [Table]
Discount rate	3.81%	0.99%
Rate of pension increase	2.20%	1.80%
Rate of interest credit on retirement savings	0%	0%

Defined benefit plans (Detail 8

Defined benefit plans (Detail 8) - yr	Dec. 31, 2022	Dec. 31, 2021
Switzerland \| aged 65 \| Mortality table Switzerland
Disclosure Of Defined Benefit Plans [Table]
Life expectancy at age 65 for a male member currently	21.7	21.7
Life expectancy at age 65 for a female member currently	23.5	23.4
Switzerland \| aged 45 \| Mortality table Switzerland
Disclosure Of Defined Benefit Plans [Table]
Life expectancy at age 65 for a male member currently	23.4	23.3
Life expectancy at age 65 for a female member currently	25.1	25
UK \| aged 65 \| Mortality table UK
Disclosure Of Defined Benefit Plans [Table]
Life expectancy at age 65 for a male member currently	23.5	23.4
Life expectancy at age 65 for a female member currently	25	24.9
UK \| aged 45 \| Mortality table UK
Disclosure Of Defined Benefit Plans [Table]
Life expectancy at age 65 for a male member currently	24.6	24.5
Life expectancy at age 65 for a female member currently	26.4	26.3
United States \| aged 65 \| Mortality table USA
Disclosure Of Defined Benefit Plans [Table]
Life expectancy at age 65 for a male member currently	22	21.9
Life expectancy at age 65 for a female member currently	23.4	23.3
United States \| aged 45 \| Mortality table USA
Disclosure Of Defined Benefit Plans [Table]
Life expectancy at age 65 for a male member currently	23.3	23.3
Life expectancy at age 65 for a female member currently	24.8	24.7
Germany \| aged 65 \| Mortality table Germany
Disclosure Of Defined Benefit Plans [Table]
Life expectancy at age 65 for a male member currently	20.6	20.5
Life expectancy at age 65 for a female member currently	24	23.9
Germany \| aged 45 \| Mortality table Germany
Disclosure Of Defined Benefit Plans [Table]
Life expectancy at age 65 for a male member currently	23.4	23.2
Life expectancy at age 65 for a female member currently	26.3	26.1
UBS AG \| Switzerland \| aged 65 \| Mortality table Switzerland
Disclosure Of Defined Benefit Plans [Table]
Life expectancy at age 65 for a male member currently	21.7	21.7
Life expectancy at age 65 for a female member currently	23.5	23.4
UBS AG \| Switzerland \| aged 45 \| Mortality table Switzerland
Disclosure Of Defined Benefit Plans [Table]
Life expectancy at age 65 for a male member currently	23.4	23.3
Life expectancy at age 65 for a female member currently	25.1	25
UBS AG \| UK \| aged 65 \| Mortality table UK
Disclosure Of Defined Benefit Plans [Table]
Life expectancy at age 65 for a male member currently	23.5	23.4
Life expectancy at age 65 for a female member currently	25	24.9
UBS AG \| UK \| aged 45 \| Mortality table UK
Disclosure Of Defined Benefit Plans [Table]
Life expectancy at age 65 for a male member currently	24.6	24.5
Life expectancy at age 65 for a female member currently	26.4	26.3
UBS AG \| United States \| aged 65 \| Mortality table USA
Disclosure Of Defined Benefit Plans [Table]
Life expectancy at age 65 for a male member currently	22	21.9
Life expectancy at age 65 for a female member currently	23.4	23.3
UBS AG \| United States \| aged 45 \| Mortality table USA
Disclosure Of Defined Benefit Plans [Table]
Life expectancy at age 65 for a male member currently	23.3	23.3
Life expectancy at age 65 for a female member currently	24.8	24.7
UBS AG \| Germany \| aged 65 \| Mortality table Germany
Disclosure Of Defined Benefit Plans [Table]
Life expectancy at age 65 for a male member currently	20.6	20.5
Life expectancy at age 65 for a female member currently	24	23.9
UBS AG \| Germany \| aged 45 \| Mortality table Germany
Disclosure Of Defined Benefit Plans [Table]
Life expectancy at age 65 for a male member currently	23.4	23.2
Life expectancy at age 65 for a female member currently	26.3	26.1

Defined benefit plans (Detail 9

Defined benefit plans (Detail 9) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Swiss pension plan
Increase / (decrease) in defined benefit obligation
Rate of pension increase	0%	0%
Swiss pension plan \| Discount rate
Increase / (decrease) in defined benefit obligation
Increase by 50 basis points	$ (1,128)	$ (1,695)
Decrease by 50 basis points	1,269	1,933
Swiss pension plan \| Rate of pension increase
Increase / (decrease) in defined benefit obligation
Increase by 50 basis points	877	1,333
Swiss pension plan \| Rate of interest credit on retirement savings
Increase / (decrease) in defined benefit obligation
Increase by 50 basis points	178	224
Decrease by 50 basis points	(178)	(224)
Swiss pension plan \| Life expectancy
Increase / (decrease) in defined benefit obligation
Increase in longevity by one additional year	$ 593	$ 915
UK pension plan
Increase / (decrease) in defined benefit obligation
Rate of pension increase	3.08%	3.32%
UK pension plan \| Discount rate
Increase / (decrease) in defined benefit obligation
Increase by 50 basis points	$ (141)	$ (361)
Decrease by 50 basis points	157	411
UK pension plan \| Rate of pension increase
Increase / (decrease) in defined benefit obligation
Increase by 50 basis points	127	334
Decrease by 50 basis points	(118)	(306)
UK pension plan \| Life expectancy
Increase / (decrease) in defined benefit obligation
Increase in longevity by one additional year	65	184
US and German pension plans \| Discount rate
Increase / (decrease) in defined benefit obligation
Increase by 50 basis points	(51)	(78)
Decrease by 50 basis points	55	84
US and German pension plans \| Rate of pension increase
Increase / (decrease) in defined benefit obligation
Increase by 50 basis points	4	6
Decrease by 50 basis points	(3)	(6)
US and German pension plans \| Rate of interest credit on retirement savings
Increase / (decrease) in defined benefit obligation
Increase by 50 basis points	9	8
Decrease by 50 basis points	(8)	(7)
US and German pension plans \| Life expectancy
Increase / (decrease) in defined benefit obligation
Increase in longevity by one additional year	$ 39	$ 56
UBS AG \| Swiss pension plan
Increase / (decrease) in defined benefit obligation
Rate of pension increase	0%	0%
UBS AG \| Swiss pension plan \| Discount rate
Increase / (decrease) in defined benefit obligation
Increase by 50 basis points	$ (641)	$ (975)
Decrease by 50 basis points	723	1,116
UBS AG \| Swiss pension plan \| Rate of pension increase
Increase / (decrease) in defined benefit obligation
Increase by 50 basis points	487	749
UBS AG \| Swiss pension plan \| Rate of interest credit on retirement savings
Increase / (decrease) in defined benefit obligation
Increase by 50 basis points	106	134
Decrease by 50 basis points	(106)	(134)
UBS AG \| Swiss pension plan \| Life expectancy
Increase / (decrease) in defined benefit obligation
Increase in longevity by one additional year	$ 304	$ 475
UBS AG \| UK pension plan
Increase / (decrease) in defined benefit obligation
Rate of pension increase	3.08%	3.32%
UBS AG \| UK pension plan \| Discount rate
Increase / (decrease) in defined benefit obligation
Increase by 50 basis points	$ (141)	$ (361)
Decrease by 50 basis points	157	411
UBS AG \| UK pension plan \| Rate of pension increase
Increase / (decrease) in defined benefit obligation
Increase by 50 basis points	127	334
Decrease by 50 basis points	(118)	(306)
UBS AG \| UK pension plan \| Life expectancy
Increase / (decrease) in defined benefit obligation
Increase in longevity by one additional year	65	184
UBS AG \| US and German pension plans \| Discount rate
Increase / (decrease) in defined benefit obligation
Increase by 50 basis points	(51)	(78)
Decrease by 50 basis points	55	84
UBS AG \| US and German pension plans \| Rate of pension increase
Increase / (decrease) in defined benefit obligation
Increase by 50 basis points	4	6
Decrease by 50 basis points	(3)	(6)
UBS AG \| US and German pension plans \| Rate of interest credit on retirement savings
Increase / (decrease) in defined benefit obligation
Increase by 50 basis points	9	8
Decrease by 50 basis points	(8)	(7)
UBS AG \| US and German pension plans \| Life expectancy
Increase / (decrease) in defined benefit obligation
Increase in longevity by one additional year	$ 39	$ 56

Defined benefit plans (Detail 1

Defined benefit plans (Detail 10) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Swiss pension plan
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 30,119	$ 33,975
Plan asset allocation %	100%	100%
Swiss pension plan \| Cash and cash equivalents
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 326	$ 187
Plan asset allocation %	1%	1%
Swiss pension plan \| Real estate / property - Domestic
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 3,783	$ 3,530
Plan asset allocation %	13%	10%
Swiss pension plan \| Real estate / property - Foreign
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 919	$ 580
Plan asset allocation %	3%	2%
Swiss pension plan \| Investment funds - Equity - Domestic
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 743	$ 843
Plan asset allocation %	2%	2%
Swiss pension plan \| Investment funds - Equity - Foreign
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 7,134	$ 8,865
Plan asset allocation %	24%	26%
Swiss pension plan \| Investment funds - Bonds - Domestic, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 3,760	$ 4,446
Plan asset allocation %	12%	13%
Swiss pension plan \| Investment funds - Bonds - Foreign, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 6,031	$ 5,093
Plan asset allocation %	20%	15%
Swiss pension plan \| Investment funds - Bonds - Foreign, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 1,062	$ 1,314
Plan asset allocation %	4%	4%
Swiss pension plan \| Investment funds - Other
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 5,086	$ 7,769
Plan asset allocation %	17%	23%
Swiss pension plan \| Other investments
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 1,275	$ 1,349
Plan asset allocation %	4%	4%
Swiss pension plan \| Quoted in an active market
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 19,049	$ 22,973
Swiss pension plan \| Quoted in an active market \| Cash and cash equivalents
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	326	187
Swiss pension plan \| Quoted in an active market \| Real estate / property - Domestic
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
Swiss pension plan \| Quoted in an active market \| Real estate / property - Foreign
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
Swiss pension plan \| Quoted in an active market \| Investment funds - Equity - Domestic
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	743	843
Swiss pension plan \| Quoted in an active market \| Investment funds - Equity - Foreign
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	4,964	6,213
Swiss pension plan \| Quoted in an active market \| Investment funds - Bonds - Domestic, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	3,760	4,446
Swiss pension plan \| Quoted in an active market \| Investment funds - Bonds - Foreign, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	6,031	5,093
Swiss pension plan \| Quoted in an active market \| Investment funds - Bonds - Foreign, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	1,062	1,314
Swiss pension plan \| Quoted in an active market \| Investment funds - Other
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	1,540	4,211
Swiss pension plan \| Quoted in an active market \| Other investments
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	624	668
Swiss pension plan \| Other
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	11,071	11,002
Swiss pension plan \| Other \| Cash and cash equivalents
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
Swiss pension plan \| Other \| Real estate / property - Domestic
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	3,783	3,530
Swiss pension plan \| Other \| Real estate / property - Foreign
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	919	580
Swiss pension plan \| Other \| Investment funds - Equity - Domestic
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
Swiss pension plan \| Other \| Investment funds - Equity - Foreign
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	2,171	2,652
Swiss pension plan \| Other \| Investment funds - Bonds - Domestic, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
Swiss pension plan \| Other \| Investment funds - Bonds - Foreign, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
Swiss pension plan \| Other \| Investment funds - Bonds - Foreign, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
Swiss pension plan \| Other \| Investment funds - Other
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	3,547	3,558
Swiss pension plan \| Other \| Other investments
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	651	682
UK pension plan
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 2,488	$ 4,297
Plan asset allocation %	100%	100%
UK pension plan \| Cash and cash equivalents
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 104	$ 147
Plan asset allocation %	4%	3%
UK pension plan \| Bonds - Domestic, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 1,729	$ 2,605
Plan asset allocation %	69%	61%
UK pension plan \| Bonds - Foreign, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 297	$ 372
Plan asset allocation %	12%	9%
UK pension plan \| Bonds - Foreign, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 7	$ 4
Plan asset allocation %	0%	0%
UK pension plan \| Investment funds - Equity - Domestic
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 22	$ 47
Plan asset allocation %	1%	1%
UK pension plan \| Investment funds - Equity - Foreign
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 366	$ 921
Plan asset allocation %	15%	21%
UK pension plan \| Investment funds - Bonds - Domestic, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 457	$ 679
Plan asset allocation %	18%	16%
UK pension plan \| Investment funds - Bonds - Domestic, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 1	$ 12
Plan asset allocation %	0%	0%
UK pension plan \| Investment funds - Bonds - Foreign, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 90	$ 179
Plan asset allocation %	4%	4%
UK pension plan \| Investment funds - Bonds - Foreign, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 114	$ 115
Plan asset allocation %	5%	3%
UK pension plan \| Investment funds - Real estate - Domestic
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 64	$ 122
Plan asset allocation %	3%	3%
UK pension plan \| Investment funds - Real estate - Foreign
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 36	$ 40
Plan asset allocation %	1%	1%
UK pension plan \| Investment funds - Other
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ (280)	$ (313)
Plan asset allocation %	(11.00%)	(7.00%)
UK pension plan \| Repurchase agreements
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ (612)	$ (725)
Plan asset allocation %	(25.00%)	(17.00%)
UK pension plan \| Other investments
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 94	$ 91
Plan asset allocation %	4%	2%
UK pension plan \| Quoted in an active market
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 2,336	$ 4,074
UK pension plan \| Quoted in an active market \| Cash and cash equivalents
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	104	147
UK pension plan \| Quoted in an active market \| Bonds - Domestic, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	1,729	2,605
UK pension plan \| Quoted in an active market \| Bonds - Foreign, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	297	372
UK pension plan \| Quoted in an active market \| Bonds - Foreign, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	7	4
UK pension plan \| Quoted in an active market \| Investment funds - Equity - Domestic
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	19	44
UK pension plan \| Quoted in an active market \| Investment funds - Equity - Foreign
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	366	921
UK pension plan \| Quoted in an active market \| Investment funds - Bonds - Domestic, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	367	532
UK pension plan \| Quoted in an active market \| Investment funds - Bonds - Domestic, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	1	12
UK pension plan \| Quoted in an active market \| Investment funds - Bonds - Foreign, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	90	179
UK pension plan \| Quoted in an active market \| Investment funds - Bonds - Foreign, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	114	115
UK pension plan \| Quoted in an active market \| Investment funds - Real estate - Domestic
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	64	110
UK pension plan \| Quoted in an active market \| Investment funds - Real estate - Foreign
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	6	6
UK pension plan \| Quoted in an active market \| Investment funds - Other
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	(280)	(313)
UK pension plan \| Quoted in an active market \| Repurchase agreements
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	(612)	(725)
UK pension plan \| Quoted in an active market \| Other investments
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	66	65
UK pension plan \| Other
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	151	223
UK pension plan \| Other \| Cash and cash equivalents
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
UK pension plan \| Other \| Bonds - Domestic, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
UK pension plan \| Other \| Bonds - Foreign, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
UK pension plan \| Other \| Bonds - Foreign, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
UK pension plan \| Other \| Investment funds - Equity - Domestic
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	3	4
UK pension plan \| Other \| Investment funds - Equity - Foreign
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
UK pension plan \| Other \| Investment funds - Bonds - Domestic, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	90	147
UK pension plan \| Other \| Investment funds - Bonds - Domestic, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
UK pension plan \| Other \| Investment funds - Bonds - Foreign, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
UK pension plan \| Other \| Investment funds - Bonds - Foreign, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
UK pension plan \| Other \| Investment funds - Real estate - Domestic
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	12
UK pension plan \| Other \| Investment funds - Real estate - Foreign
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	31	34
UK pension plan \| Other \| Investment funds - Other
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
UK pension plan \| Other \| Repurchase agreements
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
UK pension plan \| Other \| Other investments
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	27	26
US and German pension plans
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 1,039	$ 1,329
Plan asset allocation %	100%	100%
US and German pension plans \| Cash and cash equivalents
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 7	$ 11
Plan asset allocation %	1%	1%
US and German pension plans \| Equity securities - Domestic
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 55	$ 79
Plan asset allocation %	5%	6%
US and German pension plans \| Equity securities - Foreign
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 24	$ 31
Plan asset allocation %	2%	2%
US and German pension plans \| Bonds - Domestic, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 359	$ 486
Plan asset allocation %	35%	37%
US and German pension plans \| Bonds - Domestic, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 4	$ 17
Plan asset allocation %	0%	1%
US and German pension plans \| Bonds - Foreign, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 74	$ 97
Plan asset allocation %	7%	7%
US and German pension plans \| Bonds - Foreign, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 3	$ 6
Plan asset allocation %	0%	0%
US and German pension plans \| Investment funds - Equity - Domestic
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 27	$ 3
Plan asset allocation %	3%	0%
US and German pension plans \| Investment funds - Equity - Foreign
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 33	$ 56
Plan asset allocation %	3%	4%
US and German pension plans \| Investment funds - Bonds - Domestic, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 266	$ 269
Plan asset allocation %	26%	20%
US and German pension plans \| Investment funds - Bonds - Domestic, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 109	$ 147
Plan asset allocation %	10%	11%
US and German pension plans \| Investment funds - Bonds - Foreign, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 2	$ 11
Plan asset allocation %	0%	1%
US and German pension plans \| Investment funds - Bonds - Foreign, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 5	$ 2
Plan asset allocation %	0%	0%
US and German pension plans \| Investment funds - Real estate - Domestic
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 11	$ 9
Plan asset allocation %	1%	1%
US and German pension plans \| Investment funds - Other
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 54	$ 99
Plan asset allocation %	5%	7%
US and German pension plans \| Other investments
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 6	$ 6
Plan asset allocation %	1%	0%
US and German pension plans \| Quoted in an active market
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 1,027	$ 1,319
US and German pension plans \| Quoted in an active market \| Cash and cash equivalents
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	7	11
US and German pension plans \| Quoted in an active market \| Equity securities - Domestic
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	55	79
US and German pension plans \| Quoted in an active market \| Equity securities - Foreign
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	24	31
US and German pension plans \| Quoted in an active market \| Bonds - Domestic, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	359	486
US and German pension plans \| Quoted in an active market \| Bonds - Domestic, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	4	17
US and German pension plans \| Quoted in an active market \| Bonds - Foreign, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	74	97
US and German pension plans \| Quoted in an active market \| Bonds - Foreign, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	3	6
US and German pension plans \| Quoted in an active market \| Investment funds - Equity - Domestic
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	27	3
US and German pension plans \| Quoted in an active market \| Investment funds - Equity - Foreign
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	33	56
US and German pension plans \| Quoted in an active market \| Investment funds - Bonds - Domestic, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	266	269
US and German pension plans \| Quoted in an active market \| Investment funds - Bonds - Domestic, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	109	147
US and German pension plans \| Quoted in an active market \| Investment funds - Bonds - Foreign, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	2	11
US and German pension plans \| Quoted in an active market \| Investment funds - Bonds - Foreign, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	5	2
US and German pension plans \| Quoted in an active market \| Investment funds - Real estate - Domestic
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
US and German pension plans \| Quoted in an active market \| Investment funds - Other
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	54	99
US and German pension plans \| Quoted in an active market \| Other investments
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	5	5
US and German pension plans \| Other
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	12	10
US and German pension plans \| Other \| Cash and cash equivalents
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
US and German pension plans \| Other \| Equity securities - Domestic
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
US and German pension plans \| Other \| Equity securities - Foreign
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
US and German pension plans \| Other \| Bonds - Domestic, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
US and German pension plans \| Other \| Bonds - Domestic, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
US and German pension plans \| Other \| Bonds - Foreign, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
US and German pension plans \| Other \| Bonds - Foreign, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
US and German pension plans \| Other \| Investment funds - Equity - Domestic
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
US and German pension plans \| Other \| Investment funds - Equity - Foreign
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
US and German pension plans \| Other \| Investment funds - Bonds - Domestic, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
US and German pension plans \| Other \| Investment funds - Bonds - Domestic, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
US and German pension plans \| Other \| Investment funds - Bonds - Foreign, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
US and German pension plans \| Other \| Investment funds - Bonds - Foreign, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
US and German pension plans \| Other \| Investment funds - Real estate - Domestic
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	11	9
US and German pension plans \| Other \| Investment funds - Other
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
US and German pension plans \| Other \| Other investments
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	1	1
UBS AG \| Swiss pension plan
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 16,957	$ 19,196
Plan asset allocation %	100%	100%
UBS AG \| Swiss pension plan \| Cash and cash equivalents
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 183	$ 106
Plan asset allocation %	1%	1%
UBS AG \| Swiss pension plan \| Real estate / property - Domestic
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 2,130	$ 1,994
Plan asset allocation %	13%	10%
UBS AG \| Swiss pension plan \| Real estate / property - Foreign
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 517	$ 328
Plan asset allocation %	3%	2%
UBS AG \| Swiss pension plan \| Investment funds - Equity - Domestic
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 418	$ 476
Plan asset allocation %	2%	2%
UBS AG \| Swiss pension plan \| Investment funds - Equity - Foreign
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 4,017	$ 5,009
Plan asset allocation %	24%	26%
UBS AG \| Swiss pension plan \| Investment funds - Bonds - Domestic, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 2,117	$ 2,512
Plan asset allocation %	12%	13%
UBS AG \| Swiss pension plan \| Investment funds - Bonds - Foreign, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 3,395	$ 2,877
Plan asset allocation %	20%	15%
UBS AG \| Swiss pension plan \| Investment funds - Bonds - Foreign, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 598	$ 742
Plan asset allocation %	4%	4%
UBS AG \| Swiss pension plan \| Investment funds - Other
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 2,864	$ 4,389
Plan asset allocation %	17%	23%
UBS AG \| Swiss pension plan \| Other investments
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 718	$ 762
Plan asset allocation %	4%	4%
UBS AG \| Swiss pension plan \| Quoted in an active market
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 10,724	$ 12,980
UBS AG \| Swiss pension plan \| Quoted in an active market \| Cash and cash equivalents
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	183	106
UBS AG \| Swiss pension plan \| Quoted in an active market \| Real estate / property - Domestic
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
UBS AG \| Swiss pension plan \| Quoted in an active market \| Real estate / property - Foreign
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
UBS AG \| Swiss pension plan \| Quoted in an active market \| Investment funds - Equity - Domestic
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	418	476
UBS AG \| Swiss pension plan \| Quoted in an active market \| Investment funds - Equity - Foreign
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	2,794	3,510
UBS AG \| Swiss pension plan \| Quoted in an active market \| Investment funds - Bonds - Domestic, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	2,117	2,512
UBS AG \| Swiss pension plan \| Quoted in an active market \| Investment funds - Bonds - Foreign, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	3,395	2,877
UBS AG \| Swiss pension plan \| Quoted in an active market \| Investment funds - Bonds - Foreign, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	598	742
UBS AG \| Swiss pension plan \| Quoted in an active market \| Investment funds - Other
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	867	2,379
UBS AG \| Swiss pension plan \| Quoted in an active market \| Other investments
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	351	377
UBS AG \| Swiss pension plan \| Other
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	6,233	6,216
UBS AG \| Swiss pension plan \| Other \| Cash and cash equivalents
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
UBS AG \| Swiss pension plan \| Other \| Real estate / property - Domestic
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	2,130	1,994
UBS AG \| Swiss pension plan \| Other \| Real estate / property - Foreign
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	517	328
UBS AG \| Swiss pension plan \| Other \| Investment funds - Equity - Domestic
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
UBS AG \| Swiss pension plan \| Other \| Investment funds - Equity - Foreign
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	1,222	1,498
UBS AG \| Swiss pension plan \| Other \| Investment funds - Bonds - Domestic, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
UBS AG \| Swiss pension plan \| Other \| Investment funds - Bonds - Foreign, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
UBS AG \| Swiss pension plan \| Other \| Investment funds - Bonds - Foreign, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
UBS AG \| Swiss pension plan \| Other \| Investment funds - Other
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	1,997	2,010
UBS AG \| Swiss pension plan \| Other \| Other investments
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	367	385
UBS AG \| UK pension plan
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 2,488	$ 4,297
Plan asset allocation %	100%	100%
UBS AG \| UK pension plan \| Cash and cash equivalents
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 104	$ 147
Plan asset allocation %	4%	3%
UBS AG \| UK pension plan \| Bonds - Domestic, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 1,729	$ 2,605
Plan asset allocation %	69%	61%
UBS AG \| UK pension plan \| Bonds - Foreign, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 297	$ 372
Plan asset allocation %	12%	9%
UBS AG \| UK pension plan \| Bonds - Foreign, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 7	$ 4
Plan asset allocation %	0%	0%
UBS AG \| UK pension plan \| Investment funds - Equity - Domestic
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 22	$ 47
Plan asset allocation %	1%	1%
UBS AG \| UK pension plan \| Investment funds - Equity - Foreign
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 366	$ 921
Plan asset allocation %	15%	21%
UBS AG \| UK pension plan \| Investment funds - Bonds - Domestic, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 457	$ 679
Plan asset allocation %	18%	16%
UBS AG \| UK pension plan \| Investment funds - Bonds - Domestic, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 1	$ 12
Plan asset allocation %	0%	0%
UBS AG \| UK pension plan \| Investment funds - Bonds - Foreign, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 90	$ 179
Plan asset allocation %	4%	4%
UBS AG \| UK pension plan \| Investment funds - Bonds - Foreign, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 114	$ 115
Plan asset allocation %	5%	3%
UBS AG \| UK pension plan \| Investment funds - Real estate - Domestic
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 64	$ 122
Plan asset allocation %	3%	3%
UBS AG \| UK pension plan \| Investment funds - Real estate - Foreign
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 36	$ 40
Plan asset allocation %	1%	1%
UBS AG \| UK pension plan \| Investment funds - Other
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ (280)	$ (313)
Plan asset allocation %	(11.00%)	(7.00%)
UBS AG \| UK pension plan \| Repurchase agreements
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ (612)	$ (725)
Plan asset allocation %	(25.00%)	(17.00%)
UBS AG \| UK pension plan \| Other investments
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 94	$ 91
Plan asset allocation %	4%	2%
UBS AG \| UK pension plan \| Quoted in an active market
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 2,336	$ 4,074
UBS AG \| UK pension plan \| Quoted in an active market \| Cash and cash equivalents
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	104	147
UBS AG \| UK pension plan \| Quoted in an active market \| Bonds - Domestic, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	1,729	2,605
UBS AG \| UK pension plan \| Quoted in an active market \| Bonds - Foreign, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	297	372
UBS AG \| UK pension plan \| Quoted in an active market \| Bonds - Foreign, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	7	4
UBS AG \| UK pension plan \| Quoted in an active market \| Investment funds - Equity - Domestic
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	19	44
UBS AG \| UK pension plan \| Quoted in an active market \| Investment funds - Equity - Foreign
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	366	921
UBS AG \| UK pension plan \| Quoted in an active market \| Investment funds - Bonds - Domestic, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	367	532
UBS AG \| UK pension plan \| Quoted in an active market \| Investment funds - Bonds - Domestic, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	1	12
UBS AG \| UK pension plan \| Quoted in an active market \| Investment funds - Bonds - Foreign, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	90	179
UBS AG \| UK pension plan \| Quoted in an active market \| Investment funds - Bonds - Foreign, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	114	115
UBS AG \| UK pension plan \| Quoted in an active market \| Investment funds - Real estate - Domestic
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	64	110
UBS AG \| UK pension plan \| Quoted in an active market \| Investment funds - Real estate - Foreign
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	6	6
UBS AG \| UK pension plan \| Quoted in an active market \| Investment funds - Other
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	(280)	(313)
UBS AG \| UK pension plan \| Quoted in an active market \| Repurchase agreements
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	(612)	(725)
UBS AG \| UK pension plan \| Quoted in an active market \| Other investments
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	66	65
UBS AG \| UK pension plan \| Other
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	151	223
UBS AG \| UK pension plan \| Other \| Cash and cash equivalents
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
UBS AG \| UK pension plan \| Other \| Bonds - Domestic, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
UBS AG \| UK pension plan \| Other \| Bonds - Foreign, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
UBS AG \| UK pension plan \| Other \| Bonds - Foreign, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
UBS AG \| UK pension plan \| Other \| Investment funds - Equity - Domestic
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	3	4
UBS AG \| UK pension plan \| Other \| Investment funds - Equity - Foreign
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
UBS AG \| UK pension plan \| Other \| Investment funds - Bonds - Domestic, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	90	147
UBS AG \| UK pension plan \| Other \| Investment funds - Bonds - Domestic, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
UBS AG \| UK pension plan \| Other \| Investment funds - Bonds - Foreign, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
UBS AG \| UK pension plan \| Other \| Investment funds - Bonds - Foreign, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
UBS AG \| UK pension plan \| Other \| Investment funds - Real estate - Domestic
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	12
UBS AG \| UK pension plan \| Other \| Investment funds - Real estate - Foreign
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	31	34
UBS AG \| UK pension plan \| Other \| Investment funds - Other
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
UBS AG \| UK pension plan \| Other \| Repurchase agreements
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
UBS AG \| UK pension plan \| Other \| Other investments
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	27	26
UBS AG \| US and German pension plans
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 1,039	$ 1,329
Plan asset allocation %	100%	100%
UBS AG \| US and German pension plans \| Cash and cash equivalents
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 7	$ 11
Plan asset allocation %	1%	1%
UBS AG \| US and German pension plans \| Equity securities - Domestic
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 55	$ 79
Plan asset allocation %	5%	6%
UBS AG \| US and German pension plans \| Equity securities - Foreign
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 24	$ 31
Plan asset allocation %	2%	2%
UBS AG \| US and German pension plans \| Bonds - Domestic, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 359	$ 486
Plan asset allocation %	35%	37%
UBS AG \| US and German pension plans \| Bonds - Domestic, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 4	$ 17
Plan asset allocation %	0%	1%
UBS AG \| US and German pension plans \| Bonds - Foreign, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 74	$ 97
Plan asset allocation %	7%	7%
UBS AG \| US and German pension plans \| Bonds - Foreign, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 3	$ 6
Plan asset allocation %	0%	0%
UBS AG \| US and German pension plans \| Investment funds - Equity - Domestic
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 27	$ 3
Plan asset allocation %	3%	0%
UBS AG \| US and German pension plans \| Investment funds - Equity - Foreign
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 33	$ 56
Plan asset allocation %	3%	4%
UBS AG \| US and German pension plans \| Investment funds - Bonds - Domestic, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 266	$ 269
Plan asset allocation %	26%	20%
UBS AG \| US and German pension plans \| Investment funds - Bonds - Domestic, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 109	$ 147
Plan asset allocation %	10%	11%
UBS AG \| US and German pension plans \| Investment funds - Bonds - Foreign, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 2	$ 11
Plan asset allocation %	0%	1%
UBS AG \| US and German pension plans \| Investment funds - Bonds - Foreign, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 5	$ 2
Plan asset allocation %	0%	0%
UBS AG \| US and German pension plans \| Investment funds - Real estate - Domestic
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 11	$ 9
Plan asset allocation %	1%	1%
UBS AG \| US and German pension plans \| Investment funds - Other
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 54	$ 99
Plan asset allocation %	5%	7%
UBS AG \| US and German pension plans \| Other investments
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 6	$ 6
Plan asset allocation %	1%	0%
UBS AG \| US and German pension plans \| Quoted in an active market
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 1,027	$ 1,319
UBS AG \| US and German pension plans \| Quoted in an active market \| Cash and cash equivalents
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	7	11
UBS AG \| US and German pension plans \| Quoted in an active market \| Equity securities - Domestic
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	55	79
UBS AG \| US and German pension plans \| Quoted in an active market \| Equity securities - Foreign
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	24	31
UBS AG \| US and German pension plans \| Quoted in an active market \| Bonds - Domestic, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	359	486
UBS AG \| US and German pension plans \| Quoted in an active market \| Bonds - Domestic, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	4	17
UBS AG \| US and German pension plans \| Quoted in an active market \| Bonds - Foreign, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	74	97
UBS AG \| US and German pension plans \| Quoted in an active market \| Bonds - Foreign, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	3	6
UBS AG \| US and German pension plans \| Quoted in an active market \| Investment funds - Equity - Domestic
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	27	3
UBS AG \| US and German pension plans \| Quoted in an active market \| Investment funds - Equity - Foreign
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	33	56
UBS AG \| US and German pension plans \| Quoted in an active market \| Investment funds - Bonds - Domestic, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	266	269
UBS AG \| US and German pension plans \| Quoted in an active market \| Investment funds - Bonds - Domestic, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	109	147
UBS AG \| US and German pension plans \| Quoted in an active market \| Investment funds - Bonds - Foreign, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	2	11
UBS AG \| US and German pension plans \| Quoted in an active market \| Investment funds - Bonds - Foreign, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	5	2
UBS AG \| US and German pension plans \| Quoted in an active market \| Investment funds - Real estate - Domestic
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
UBS AG \| US and German pension plans \| Quoted in an active market \| Investment funds - Other
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	54	99
UBS AG \| US and German pension plans \| Quoted in an active market \| Other investments
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	5	5
UBS AG \| US and German pension plans \| Other
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	12	10
UBS AG \| US and German pension plans \| Other \| Cash and cash equivalents
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
UBS AG \| US and German pension plans \| Other \| Equity securities - Domestic
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
UBS AG \| US and German pension plans \| Other \| Equity securities - Foreign
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
UBS AG \| US and German pension plans \| Other \| Bonds - Domestic, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
UBS AG \| US and German pension plans \| Other \| Bonds - Domestic, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
UBS AG \| US and German pension plans \| Other \| Bonds - Foreign, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
UBS AG \| US and German pension plans \| Other \| Bonds - Foreign, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
UBS AG \| US and German pension plans \| Other \| Investment funds - Equity - Domestic
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
UBS AG \| US and German pension plans \| Other \| Investment funds - Equity - Foreign
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
UBS AG \| US and German pension plans \| Other \| Investment funds - Bonds - Domestic, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
UBS AG \| US and German pension plans \| Other \| Investment funds - Bonds - Domestic, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
UBS AG \| US and German pension plans \| Other \| Investment funds - Bonds - Foreign, AAA to BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
UBS AG \| US and German pension plans \| Other \| Investment funds - Bonds - Foreign, below BBB-
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
UBS AG \| US and German pension plans \| Other \| Investment funds - Real estate - Domestic
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	11	9
UBS AG \| US and German pension plans \| Other \| Investment funds - Other
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	0	0
UBS AG \| US and German pension plans \| Other \| Other investments
Disclosure Of Net Defined Benefit Liability Asset [Table]
Fair value	$ 1	$ 1

Defined benefit plans (Detail_5

Defined benefit plans (Detail 11) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Swiss pension plan
Plan Assets At Fair Value By Plan [Table]
Fair value	$ 30,119	$ 33,975
Derivative financial instruments, net of collateral	8	(43)
Swiss pension plan \| Bank accounts at UBS
Plan Assets At Fair Value By Plan [Table]
Fair value	337	194
Swiss pension plan \| UBS debt instruments
Plan Assets At Fair Value By Plan [Table]
Fair value	50	28
Swiss pension plan \| UBS shares
Plan Assets At Fair Value By Plan [Table]
Fair value	27	25
Swiss pension plan \| Securities lent to UBS
Plan Assets At Fair Value By Plan [Table]
Fair value	871	1,079
Swiss pension plan \| Property occupied by UBS
Plan Assets At Fair Value By Plan [Table]
Fair value	90	93
Swiss pension plan \| Derivative financial instruments, counterparty UBS
Plan Assets At Fair Value By Plan [Table]
Fair value	76	128
UK pension plan
Plan Assets At Fair Value By Plan [Table]
Fair value	2,488	4,297
US and German pension plans
Plan Assets At Fair Value By Plan [Table]
Fair value	1,039	1,329
UBS AG \| Swiss pension plan
Plan Assets At Fair Value By Plan [Table]
Fair value	16,957	19,196
Derivative financial instruments, net of collateral	(5)	24
UBS AG \| Swiss pension plan \| Bank accounts at UBS
Plan Assets At Fair Value By Plan [Table]
Fair value	189	109
UBS AG \| Swiss pension plan \| UBS debt instruments
Plan Assets At Fair Value By Plan [Table]
Fair value	28	16
UBS AG \| Swiss pension plan \| UBS shares
Plan Assets At Fair Value By Plan [Table]
Fair value	15	14
UBS AG \| Swiss pension plan \| Securities lent to UBS
Plan Assets At Fair Value By Plan [Table]
Fair value	489	608
UBS AG \| Swiss pension plan \| Property occupied by UBS
Plan Assets At Fair Value By Plan [Table]
Fair value	51	52
UBS AG \| Swiss pension plan \| Derivative financial instruments, counterparty UBS
Plan Assets At Fair Value By Plan [Table]
Fair value	43	72
UBS AG \| UK pension plan
Plan Assets At Fair Value By Plan [Table]
Fair value	2,488	4,297
UBS AG \| US and German pension plans
Plan Assets At Fair Value By Plan [Table]
Fair value	$ 1,039	$ 1,329

Defined contribution plans (Nar

Defined contribution plans (Narrative) (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Defined Contribution Plans [Table]
Total employer contributions to defined contribution plans	$ 357	$ 363	$ 343
UBS AG
Defined Contribution Plans [Table]
Total employer contributions to defined contribution plans	$ 299	$ 303	$ 291

Related party disclosure (Narra

Related party disclosure (Narrative) (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Entity [Table]
Fees	$ 36	$ 39
Fair value	265	252
UBS AG
Entity [Table]
Fees	20	22
Fair value	$ 253	$ 241

Employee benefits_ variable c_3

Employee benefits: variable compensation (Narrative) (Detail 1) - shares shares in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Disclosure Of Terms And Conditions Of Sharebased Payment Arrangement [Table]
Share delivery obligations	178	175
Treasury shares available to satisfy share delivery obligations	119	149
Deferred Contingent Capital Plan
Disclosure Of Terms And Conditions Of Sharebased Payment Arrangement [Table]
Percentage of awards that GEB members forfeit for each year during the vesting period in which UBS does not achieve an adjusted profit before tax	20%
UBS AG \| Deferred Contingent Capital Plan
Disclosure Of Terms And Conditions Of Sharebased Payment Arrangement [Table]
Percentage of awards that GEB members forfeit for each year during the vesting period in which UBS does not achieve an adjusted profit before tax	20%

Employee benefits_ variable c_4

Employee benefits: variable compensation (Narrative) (Detail 2) $ in Millions	Dec. 31, 2022 USD ($) yr	Dec. 31, 2021 USD ($)
Disclosure Of Terms And Conditions Of Sharebased Payment Arrangement [Table]
Carrying amount of liability related to cash-settled share-based awards \| $	$ 43	$ 37
Unvested share-based awards
Disclosure Of Terms And Conditions Of Sharebased Payment Arrangement [Table]
Weighted average remaining contractual term (years) \| yr	2.5
UBS AG
Disclosure Of Terms And Conditions Of Sharebased Payment Arrangement [Table]
Carrying amount of liability related to cash-settled share-based awards \| $	$ 7	$ 3
UBS AG \| Unvested share-based awards
Disclosure Of Terms And Conditions Of Sharebased Payment Arrangement [Table]
Weighted average remaining contractual term (years) \| yr	2.5

Employee benefits_ variable c_5

Employee benefits: variable compensation - Effect on income statement (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Statement Compensation Items [Table]
Variable compensation for the current year	$ 7,954	$ 8,280	$ 7,520
Variable compensation deferred to the next and following years	5,731	5,238	4,524
Variable compensation related to share-based compensation	703	651	686
Variable compensation related to share-based compensation - performance awards	480	435	517
Variable compensation related to share-based compensation - other variable compensation	56	59	50
Variable compensation related to share-based compensation - financial advisor variable compensation	166	157	119
Variable compensation related to share-based compensation recognized within other personnel expenses categories	88	85	100
Salaries related to share-based compensation	4	5	4
Social security related to share-based compensation	61	64	54
Personnel expenses related to share-based compensation - Equity Plus Plan	23	16	42
Personnel expenses related to share-based equity-settled compensation excluding social security	716	643	691
Personnel expenses related to share-based equity-settled compensation excluding social security, before FX effect	716	641	691
Related to performance year
Income Statement Compensation Items [Table]
Variable compensation for the current year	6,608	7,155	6,012
Variable compensation deferred to the next and following years	2,131	2,109	1,760
Related to prior performance years
Income Statement Compensation Items [Table]
Variable compensation for the current year	1,346	1,125	1,508
Variable compensation deferred to the next and following years	3,599	3,129	2,764
Variable compensation - performance awards
Income Statement Compensation Items [Table]
Variable compensation for the current year	3,205	3,190	3,209
Variable compensation deferred to the next and following years	1,359	1,421	1,044
Variable compensation - performance awards \| Related to performance year
Income Statement Compensation Items [Table]
Variable compensation for the current year	2,640	2,788	2,508
Variable compensation deferred to the next and following years	605	797	756
Variable compensation - performance awards \| Related to prior performance years
Income Statement Compensation Items [Table]
Variable compensation for the current year	566	402	701
Variable compensation deferred to the next and following years	754	624	288
Non-deferred cash
Income Statement Compensation Items [Table]
Variable compensation for the current year	2,260	2,373	2,141
Variable compensation deferred to the next and following years	0	0	0
Non-deferred cash \| Related to performance year
Income Statement Compensation Items [Table]
Variable compensation for the current year	2,276	2,383	2,167
Variable compensation deferred to the next and following years	0	0	0
Non-deferred cash \| Related to prior performance years
Income Statement Compensation Items [Table]
Variable compensation for the current year	(16)	(10)	(26)
Variable compensation deferred to the next and following years	0	0	0
Deferred compensation awards
Income Statement Compensation Items [Table]
Variable compensation for the current year	945	817	1,068
Variable compensation deferred to the next and following years	1,359	1,421	1,044
Deferred compensation awards \| Related to performance year
Income Statement Compensation Items [Table]
Variable compensation for the current year	364	405	341
Variable compensation deferred to the next and following years	605	797	756
Deferred compensation awards \| Related to prior performance years
Income Statement Compensation Items [Table]
Variable compensation for the current year	581	412	727
Variable compensation deferred to the next and following years	754	624	288
of which: Equity Ownership Plan
Income Statement Compensation Items [Table]
Variable compensation for the current year	437	363	463
Variable compensation deferred to the next and following years	560	577	376
of which: Equity Ownership Plan \| Related to performance year
Income Statement Compensation Items [Table]
Variable compensation for the current year	202	183	137
Variable compensation deferred to the next and following years	310	393	306
of which: Equity Ownership Plan \| Related to prior performance years
Income Statement Compensation Items [Table]
Variable compensation for the current year	235	180	327
Variable compensation deferred to the next and following years	250	184	69
of which: Deferred Contingent Capital Plan
Income Statement Compensation Items [Table]
Variable compensation for the current year	349	297	463
Variable compensation deferred to the next and following years	654	628	476
of which: Deferred Contingent Capital Plan \| Related to performance year
Income Statement Compensation Items [Table]
Variable compensation for the current year	129	140	112
Variable compensation deferred to the next and following years	245	299	280
of which: Deferred Contingent Capital Plan \| Related to prior performance years
Income Statement Compensation Items [Table]
Variable compensation for the current year	219	158	351
Variable compensation deferred to the next and following years	408	329	196
of which: Long Term Incentive Plan
Income Statement Compensation Items [Table]
Variable compensation for the current year	43	73	54
Variable compensation deferred to the next and following years	71	83	61
of which: Long Term Incentive Plan \| Related to performance year
Income Statement Compensation Items [Table]
Variable compensation for the current year	11	54	42
Variable compensation deferred to the next and following years	30	50	50
of which: Long Term Incentive Plan \| Related to prior performance years
Income Statement Compensation Items [Table]
Variable compensation for the current year	32	19	11
Variable compensation deferred to the next and following years	42	33	10
of which: Fund Ownership Plan
Income Statement Compensation Items [Table]
Variable compensation for the current year	116	84	88
Variable compensation deferred to the next and following years	74	133	132
of which: Fund Ownership Plan \| Related to performance year
Income Statement Compensation Items [Table]
Variable compensation for the current year	21	29	49
Variable compensation deferred to the next and following years	20	56	120
of which: Fund Ownership Plan \| Related to prior performance years
Income Statement Compensation Items [Table]
Variable compensation for the current year	95	56	39
Variable compensation deferred to the next and following years	54	78	12
Variable compensation - other
Income Statement Compensation Items [Table]
Variable compensation for the current year	241	229	220
Variable compensation deferred to the next and following years	430	397	374
Variable compensation - other \| Related to performance year
Income Statement Compensation Items [Table]
Variable compensation for the current year	169	191	126
Variable compensation deferred to the next and following years	237	215	181
Variable compensation - other \| Related to prior performance years
Income Statement Compensation Items [Table]
Variable compensation for the current year	71	38	94
Variable compensation deferred to the next and following years	193	182	192
Variable compensation - financial advisors
Income Statement Compensation Items [Table]
Variable compensation for the current year	4,508	4,860	4,091
Variable compensation deferred to the next and following years	3,942	3,419	3,106
Variable compensation - financial advisors \| Related to performance year
Income Statement Compensation Items [Table]
Variable compensation for the current year	3,799	4,175	3,378
Variable compensation deferred to the next and following years	1,290	1,097	822
Variable compensation - financial advisors \| Related to prior performance years
Income Statement Compensation Items [Table]
Variable compensation for the current year	709	685	713
Variable compensation deferred to the next and following years	2,652	2,323	2,284
of which: non-deferred cash
Income Statement Compensation Items [Table]
Variable compensation for the current year	3,481	3,853	3,154
Variable compensation deferred to the next and following years	0	0	0
of which: non-deferred cash \| Related to performance year
Income Statement Compensation Items [Table]
Variable compensation for the current year	3,481	3,858	3,154
Variable compensation deferred to the next and following years	0	0	0
of which: non-deferred cash \| Related to prior performance years
Income Statement Compensation Items [Table]
Variable compensation for the current year	0	(6)	0
Variable compensation deferred to the next and following years	0	0	0
of which: deferred share-based awards
Income Statement Compensation Items [Table]
Variable compensation for the current year	166	157	119
Variable compensation deferred to the next and following years	302	269	214
of which: deferred share-based awards \| Related to performance year
Income Statement Compensation Items [Table]
Variable compensation for the current year	104	106	69
Variable compensation deferred to the next and following years	122	123	79
of which: deferred share-based awards \| Related to prior performance years
Income Statement Compensation Items [Table]
Variable compensation for the current year	62	51	50
Variable compensation deferred to the next and following years	180	146	135
of which: deferred cash-based awards
Income Statement Compensation Items [Table]
Variable compensation for the current year	400	372	316
Variable compensation deferred to the next and following years	1,224	806	738
of which: deferred cash-based awards \| Related to performance year
Income Statement Compensation Items [Table]
Variable compensation for the current year	185	170	133
Variable compensation deferred to the next and following years	588	311	271
of which: deferred cash-based awards \| Related to prior performance years
Income Statement Compensation Items [Table]
Variable compensation for the current year	215	202	183
Variable compensation deferred to the next and following years	636	495	467
of which : compensation commitments with recruited financial advisors
Income Statement Compensation Items [Table]
Variable compensation for the current year	461	479	502
Variable compensation deferred to the next and following years	2,416	2,344	2,155
of which : compensation commitments with recruited financial advisors \| Related to performance year
Income Statement Compensation Items [Table]
Variable compensation for the current year	29	41	22
Variable compensation deferred to the next and following years	580	662	473
of which : compensation commitments with recruited financial advisors \| Related to prior performance years
Income Statement Compensation Items [Table]
Variable compensation for the current year	432	438	480
Variable compensation deferred to the next and following years	1,836	1,682	1,682
UBS AG
Income Statement Compensation Items [Table]
Variable compensation for the current year	7,636	7,973	7,246
Variable compensation deferred to the next and following years	5,672	5,181	4,481
Variable compensation related to share-based compensation	680	631	666
Variable compensation related to share-based compensation - performance awards	457	419	498
Variable compensation related to share-based compensation - other variable compensation	56	56	49
Variable compensation related to share-based compensation - financial advisor variable compensation	166	157	119
Variable compensation related to share-based compensation recognized within other personnel expenses categories	80	77	88
Salaries related to share-based compensation	4	5	4
Social security related to share-based compensation	57	59	51
Personnel expenses related to share-based compensation - Equity Plus Plan	19	13	34
UBS AG \| Related to performance year
Income Statement Compensation Items [Table]
Variable compensation for the current year	6,304	6,863	5,765
Variable compensation deferred to the next and following years	2,101	2,074	1,732
UBS AG \| Related to prior performance years
Income Statement Compensation Items [Table]
Variable compensation for the current year	1,332	1,109	1,481
Variable compensation deferred to the next and following years	3,571	3,107	2,749
UBS AG \| Variable compensation - performance awards
Income Statement Compensation Items [Table]
Variable compensation for the current year	2,910	2,916	2,953
Variable compensation deferred to the next and following years	1,312	1,373	1,011
UBS AG \| Variable compensation - performance awards \| Related to performance year
Income Statement Compensation Items [Table]
Variable compensation for the current year	2,358	2,525	2,278
Variable compensation deferred to the next and following years	582	767	734
UBS AG \| Variable compensation - performance awards \| Related to prior performance years
Income Statement Compensation Items [Table]
Variable compensation for the current year	552	391	675
Variable compensation deferred to the next and following years	730	606	277
UBS AG \| Non-deferred cash
Income Statement Compensation Items [Table]
Variable compensation for the current year	2,003	2,128	1,920
Variable compensation deferred to the next and following years	0	0	0
UBS AG \| Non-deferred cash \| Related to performance year
Income Statement Compensation Items [Table]
Variable compensation for the current year	2,012	2,136	1,948
Variable compensation deferred to the next and following years	0	0	0
UBS AG \| Non-deferred cash \| Related to prior performance years
Income Statement Compensation Items [Table]
Variable compensation for the current year	(9)	(8)	(29)
Variable compensation deferred to the next and following years	0	0	0
UBS AG \| Deferred compensation awards
Income Statement Compensation Items [Table]
Variable compensation for the current year	907	788	1,034
Variable compensation deferred to the next and following years	1,312	1,373	1,011
UBS AG \| Deferred compensation awards \| Related to performance year
Income Statement Compensation Items [Table]
Variable compensation for the current year	346	389	329
Variable compensation deferred to the next and following years	582	767	734
UBS AG \| Deferred compensation awards \| Related to prior performance years
Income Statement Compensation Items [Table]
Variable compensation for the current year	561	399	704
Variable compensation deferred to the next and following years	730	606	277
UBS AG \| of which: Equity Ownership Plan
Income Statement Compensation Items [Table]
Variable compensation for the current year	416	350	446
Variable compensation deferred to the next and following years	534	553	365
UBS AG \| of which: Equity Ownership Plan \| Related to performance year
Income Statement Compensation Items [Table]
Variable compensation for the current year	191	175	131
Variable compensation deferred to the next and following years	294	374	298
UBS AG \| of which: Equity Ownership Plan \| Related to prior performance years
Income Statement Compensation Items [Table]
Variable compensation for the current year	225	174	315
Variable compensation deferred to the next and following years	240	180	67
UBS AG \| of which: Deferred Contingent Capital Plan
Income Statement Compensation Items [Table]
Variable compensation for the current year	334	285	448
Variable compensation deferred to the next and following years	634	608	459
UBS AG \| of which: Deferred Contingent Capital Plan \| Related to performance year
Income Statement Compensation Items [Table]
Variable compensation for the current year	123	134	108
Variable compensation deferred to the next and following years	238	290	271
UBS AG \| of which: Deferred Contingent Capital Plan \| Related to prior performance years
Income Statement Compensation Items [Table]
Variable compensation for the current year	211	151	339
Variable compensation deferred to the next and following years	395	318	189
UBS AG \| of which: Long Term Incentive Plan
Income Statement Compensation Items [Table]
Variable compensation for the current year	41	69	52
Variable compensation deferred to the next and following years	70	79	55
UBS AG \| of which: Long Term Incentive Plan \| Related to performance year
Income Statement Compensation Items [Table]
Variable compensation for the current year	11	51	41
Variable compensation deferred to the next and following years	30	48	46
UBS AG \| of which: Long Term Incentive Plan \| Related to prior performance years
Income Statement Compensation Items [Table]
Variable compensation for the current year	30	17	11
Variable compensation deferred to the next and following years	40	32	9
UBS AG \| of which: Fund Ownership Plan
Income Statement Compensation Items [Table]
Variable compensation for the current year	116	84	88
Variable compensation deferred to the next and following years	74	133	132
UBS AG \| of which: Fund Ownership Plan \| Related to performance year
Income Statement Compensation Items [Table]
Variable compensation for the current year	21	29	49
Variable compensation deferred to the next and following years	20	56	120
UBS AG \| of which: Fund Ownership Plan \| Related to prior performance years
Income Statement Compensation Items [Table]
Variable compensation for the current year	95	55	39
Variable compensation deferred to the next and following years	54	77	12
UBS AG \| Variable compensation - other
Income Statement Compensation Items [Table]
Variable compensation for the current year	217	196	201
Variable compensation deferred to the next and following years	419	388	364
UBS AG \| Variable compensation - other \| Related to performance year
Income Statement Compensation Items [Table]
Variable compensation for the current year	146	163	109
Variable compensation deferred to the next and following years	230	210	176
UBS AG \| Variable compensation - other \| Related to prior performance years
Income Statement Compensation Items [Table]
Variable compensation for the current year	72	33	92
Variable compensation deferred to the next and following years	189	178	189
UBS AG \| Variable compensation - financial advisors
Income Statement Compensation Items [Table]
Variable compensation for the current year	4,508	4,860	4,091
Variable compensation deferred to the next and following years	3,942	3,419	3,106
UBS AG \| Variable compensation - financial advisors \| Related to performance year
Income Statement Compensation Items [Table]
Variable compensation for the current year	3,799	4,175	3,378
Variable compensation deferred to the next and following years	1,290	1,097	822
UBS AG \| Variable compensation - financial advisors \| Related to prior performance years
Income Statement Compensation Items [Table]
Variable compensation for the current year	709	685	713
Variable compensation deferred to the next and following years	2,652	2,323	2,284
UBS AG \| of which: non-deferred cash
Income Statement Compensation Items [Table]
Variable compensation for the current year	3,481	3,853	3,154
Variable compensation deferred to the next and following years	0	0	0
UBS AG \| of which: non-deferred cash \| Related to performance year
Income Statement Compensation Items [Table]
Variable compensation for the current year	3,481	3,858	3,154
Variable compensation deferred to the next and following years	0	0	0
UBS AG \| of which: non-deferred cash \| Related to prior performance years
Income Statement Compensation Items [Table]
Variable compensation for the current year	0	(6)	0
Variable compensation deferred to the next and following years	0	0	0
UBS AG \| of which: deferred share-based awards
Income Statement Compensation Items [Table]
Variable compensation for the current year	166	157	119
Variable compensation deferred to the next and following years	302	269	214
UBS AG \| of which: deferred share-based awards \| Related to performance year
Income Statement Compensation Items [Table]
Variable compensation for the current year	104	106	69
Variable compensation deferred to the next and following years	122	123	79
UBS AG \| of which: deferred share-based awards \| Related to prior performance years
Income Statement Compensation Items [Table]
Variable compensation for the current year	62	51	50
Variable compensation deferred to the next and following years	180	146	135
UBS AG \| of which: deferred cash-based awards
Income Statement Compensation Items [Table]
Variable compensation for the current year	400	372	316
Variable compensation deferred to the next and following years	1,224	806	738
UBS AG \| of which: deferred cash-based awards \| Related to performance year
Income Statement Compensation Items [Table]
Variable compensation for the current year	185	170	133
Variable compensation deferred to the next and following years	588	311	271
UBS AG \| of which: deferred cash-based awards \| Related to prior performance years
Income Statement Compensation Items [Table]
Variable compensation for the current year	215	202	183
Variable compensation deferred to the next and following years	636	495	467
UBS AG \| of which : compensation commitments with recruited financial advisors
Income Statement Compensation Items [Table]
Variable compensation for the current year	461	479	502
Variable compensation deferred to the next and following years	2,416	2,344	2,155
UBS AG \| of which : compensation commitments with recruited financial advisors \| Related to performance year
Income Statement Compensation Items [Table]
Variable compensation for the current year	29	41	22
Variable compensation deferred to the next and following years	580	662	473
UBS AG \| of which : compensation commitments with recruited financial advisors \| Related to prior performance years
Income Statement Compensation Items [Table]
Variable compensation for the current year	432	438	480
Variable compensation deferred to the next and following years	$ 1,836	$ 1,682	$ 1,682

Employee benefits_ variable c_6

Employee benefits: variable compensation - Movements (Detail)	12 Months Ended
	Dec. 31, 2022 USD ($) shares	Dec. 31, 2021 USD ($) shares
Entity [Table]
Number of shares outstanding, at the beginning of the year	180,578,561	174,900,395
Number of shares awarded during the year	62,203,770	68,721,549
Number of share distributions during the year	(54,639,882)	(52,137,287)
Number of shares forfeited during the year	(6,235,249)	(10,906,096)
Number of shares outstanding, at the end of the year	181,907,200	180,578,561
Number of shares vested for accounting purposes	102,364,973	107,828,979
Weighted average grant date fair value of shares outstanding, at the beginning of the year \| $	$ 13	$ 12
Weighted average grant date fair value of shares awarded during the year \| $	18	15
Weighted average grant date fair value of share distributions during the year \| $	12	13
Weighted average grant date fair value of shares forfeited during the year \| $	15	13
Weighted average grant date fair value of shares outstanding, at the end of the year \| $	$ 15	$ 13
UBS AG
Entity [Table]
Number of shares outstanding, at the beginning of the year	295,921	54,557
Number of shares awarded during the year	358,424	278,756
Number of share distributions during the year	(37,994)	(24,176)
Number of shares forfeited during the year	(1,923)	(13,215)
Number of shares outstanding, at the end of the year	614,428	295,921
Number of shares vested for accounting purposes	174,329	116,775
Weighted average grant date fair value of shares outstanding, at the beginning of the year \| $	$ 15	$ 13
Weighted average grant date fair value of shares awarded during the year \| $	19	15
Weighted average grant date fair value of share distributions during the year \| $	14	13
Weighted average grant date fair value of shares forfeited during the year \| $	15	15
Weighted average grant date fair value of shares outstanding, at the end of the year \| $	$ 17	$ 15

Interests in subsidiaries (Deta

Interests in subsidiaries (Detail 1.1) SFr in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2022 CHF (SFr)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Disclosure Of Significant Investments In Subsidiaries [Table]
Share capital \| $		$ 304	$ 322
UBS AG Subsidiaries
Disclosure Of Significant Investments In Subsidiaries [Table]
Company	UBS AG
Registered office	Zurich and Basel, Switzerland
Share capital \| SFr	SFr 385.8
Equity interest accumulated in %	100%
UBS Business Solutions AG
Disclosure Of Significant Investments In Subsidiaries [Table]
Company	UBS Business Solutions AG
Registered office	Zurich, Switzerland
Share capital \| SFr	SFr 1
Equity interest accumulated in %	100%
UBS AG
Disclosure Of Significant Investments In Subsidiaries [Table]
Share capital \| $		$ 338	$ 338

Interests in subsidiaries (De_2

Interests in subsidiaries (Detail 1.2) € in Millions, SFr in Millions	12 Months Ended
	Dec. 31, 2022 CHF (SFr)	Dec. 31, 2022 EUR (€)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Individually significant subsidiaries of UBS AG
Share capital			$ 304,000,000	$ 322,000,000
UBS Americas Holding LLC
Individually significant subsidiaries of UBS AG
Company	UBS Americas Holding LLC
Registered office	Wilmington, Delaware, USA
Primary business division	Group Functions
Share capital			5,150,000,000
Equity interest accumulated in %	100%
Common share capital			1,000
Preference share capital			5,150,000,000
UBS Americas Inc.
Individually significant subsidiaries of UBS AG
Company	UBS Americas Inc.
Registered office	Wilmington, Delaware, USA
Primary business division	Group Functions
Share capital			0
Equity interest accumulated in %	100%
UBS Asset Management AG
Individually significant subsidiaries of UBS AG
Company	UBS Asset Management AG
Registered office	Zurich, Switzerland
Primary business division	Asset Management
Share capital \| SFr	SFr 43.2
Equity interest accumulated in %	100%
UBS Bank USA
Individually significant subsidiaries of UBS AG
Company	UBS Bank USA
Registered office	Salt Lake City, Utah, USA
Primary business division	Global Wealth Management
Share capital			0
Equity interest accumulated in %	100%
UBS Europe SE
Individually significant subsidiaries of UBS AG
Company	UBS Europe SE
Registered office	Frankfurt, Germany
Primary business division	Global Wealth Management
Share capital \| €		€ 446
Equity interest accumulated in %	100%
UBS Financial Services Inc.
Individually significant subsidiaries of UBS AG
Company	UBS Financial Services Inc.
Registered office	Wilmington, Delaware, USA
Primary business division	Global Wealth Management
Share capital			0
Equity interest accumulated in %	100%
UBS Securities LLC
Individually significant subsidiaries of UBS AG
Company	UBS Securities LLC
Registered office	Wilmington, Delaware, USA
Primary business division	Investment Bank
Share capital			1,283,100,000
Equity interest accumulated in %	100%
Common share capital			100,000
Preference share capital			1,283,000,000
UBS Switzerland AG
Individually significant subsidiaries of UBS AG
Company	UBS Switzerland AG
Registered office	Zurich, Switzerland
Primary business division	Personal & Corporate Banking
Share capital \| SFr	SFr 10
Equity interest accumulated in %	100%
UBS AG
Individually significant subsidiaries of UBS AG
Share capital			338,000,000	$ 338,000,000
UBS AG \| UBS Americas Holding LLC
Individually significant subsidiaries of UBS AG
Company	UBS Americas Holding LLC
Registered office	Wilmington, Delaware, USA
Primary business division	Group Functions
Share capital			5,150,000,000
Equity interest accumulated in %	100%
Common share capital			1,000
Preference share capital			5,150,000,000
UBS AG \| UBS Americas Inc.
Individually significant subsidiaries of UBS AG
Company	UBS Americas Inc.
Registered office	Wilmington, Delaware, USA
Primary business division	Group Functions
Share capital			0
Equity interest accumulated in %	100%
UBS AG \| UBS Asset Management AG
Individually significant subsidiaries of UBS AG
Company	UBS Asset Management AG
Registered office	Zurich, Switzerland
Primary business division	Asset Management
Share capital			43,200,000
Equity interest accumulated in %	100%
UBS AG \| UBS Bank USA
Individually significant subsidiaries of UBS AG
Company	UBS Bank USA
Registered office	Salt Lake City, Utah, USA
Primary business division	Global Wealth Management
Share capital			0
Equity interest accumulated in %	100%
UBS AG \| UBS Europe SE
Individually significant subsidiaries of UBS AG
Company	UBS Europe SE
Registered office	Frankfurt, Germany
Primary business division	Global Wealth Management
Share capital			446,000,000
Equity interest accumulated in %	100%
UBS AG \| UBS Financial Services Inc.
Individually significant subsidiaries of UBS AG
Company	UBS Financial Services Inc.
Registered office	Wilmington, Delaware, USA
Primary business division	Global Wealth Management
Share capital			0
Equity interest accumulated in %	100%
UBS AG \| UBS Securities LLC
Individually significant subsidiaries of UBS AG
Company	UBS Securities LLC
Registered office	Wilmington, Delaware, USA
Primary business division	Investment Bank
Share capital			1,283,100,000
Equity interest accumulated in %	100%
Common share capital			100,000
Preference share capital			1,283,000,000
UBS AG \| UBS Switzerland AG
Individually significant subsidiaries of UBS AG
Company	UBS Switzerland AG
Registered office	Zurich, Switzerland
Primary business division	Personal & Corporate Banking
Share capital			$ 10,000,000
Equity interest accumulated in %	100%

Interests in subsidiaries (De_3

Interests in subsidiaries (Detail 2) € in Millions, ¥ in Millions, £ in Millions, SFr in Millions, $ in Millions, $ in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2022 AUD ($)	Dec. 31, 2022 CHF (SFr)	Dec. 31, 2022 EUR (€)	Dec. 31, 2022 GBP (£)	Dec. 31, 2022 HKD ($)	Dec. 31, 2022 JPY (¥)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Disclosure Of Investments In Subsidiaries With Material Group Contribution [Table]
Share capital							$ 304	$ 322
UBS Asset Management (Americas) Inc.
Disclosure Of Investments In Subsidiaries With Material Group Contribution [Table]
Company	UBS Asset Management (Americas) Inc.
Registered office	Wilmington, Delaware, USA
Primary business division	Asset Management
Share capital							0
Equity interest accumulated in %	100%
UBS Asset Management (Hong Kong) Limited
Disclosure Of Investments In Subsidiaries With Material Group Contribution [Table]
Company	UBS Asset Management (Hong Kong) Limited
Registered office	Hong Kong SAR, China
Primary business division	Asset Management
Share capital					$ 153.8
Equity interest accumulated in %	100%
UBS Asset Management Life Ltd
Disclosure Of Investments In Subsidiaries With Material Group Contribution [Table]
Company	UBS Asset Management Life Ltd
Registered office	London, United Kingdom
Primary business division	Asset Management
Share capital \| £				£ 15
Equity interest accumulated in %	100%
UBS Asset Management Switzerland AG
Disclosure Of Investments In Subsidiaries With Material Group Contribution [Table]
Company	UBS Asset Management Switzerland AG
Registered office	Zurich, Switzerland
Primary business division	Asset Management
Share capital \| SFr		SFr 0.5
Equity interest accumulated in %	100%
UBS Business Solutions US LLC
Disclosure Of Investments In Subsidiaries With Material Group Contribution [Table]
Company	UBS Business Solutions US LLC
Registered office	Wilmington, Delaware, USA
Primary business division	Group Functions
Share capital							0
Equity interest accumulated in %	100%
UBS Credit Corp.
Disclosure Of Investments In Subsidiaries With Material Group Contribution [Table]
Company	UBS Credit Corp.
Registered office	Wilmington, Delaware, USA
Primary business division	Global Wealth Management
Share capital							0
Equity interest accumulated in %	100%
UBS (France) SA.
Disclosure Of Investments In Subsidiaries With Material Group Contribution [Table]
Company	UBS (France) S.A.
Registered office	Paris, France
Primary business division	Global Wealth Management
Share capital \| €			€ 197
Equity interest accumulated in %	100%
UBS Fund Management (Luxembourg) S.A.
Disclosure Of Investments In Subsidiaries With Material Group Contribution [Table]
Company	UBS Fund Management (Luxembourg) S.A.
Registered office	Luxembourg, Luxembourg
Primary business division	Asset Management
Share capital \| €			13
Equity interest accumulated in %	100%
UBS Fund Management (Switzerland) AG
Disclosure Of Investments In Subsidiaries With Material Group Contribution [Table]
Company	UBS Fund Management (Switzerland) AG
Registered office	Basel, Switzerland
Primary business division	Asset Management
Share capital \| SFr		1
Equity interest accumulated in %	100%
UBS (Monaco) S.A.
Disclosure Of Investments In Subsidiaries With Material Group Contribution [Table]
Company	UBS (Monaco) S.A.
Registered office	Monte Carlo, Monaco
Primary business division	Global Wealth Management
Share capital \| €			49.2
Equity interest accumulated in %	100%
UBS O'Connor LLC
Disclosure Of Investments In Subsidiaries With Material Group Contribution [Table]
Company	UBS O‘Connor LLC
Registered office	Wilmington, Delaware, USA
Primary business division	Asset Management
Share capital							1
Equity interest accumulated in %	100%
UBS Realty Investors LLC
Disclosure Of Investments In Subsidiaries With Material Group Contribution [Table]
Company	UBS Realty Investors LLC
Registered office	Boston, Massachusetts, USA
Primary business division	Asset Management
Share capital							9
Equity interest accumulated in %	100%
UBS Securities Australia Ltd
Disclosure Of Investments In Subsidiaries With Material Group Contribution [Table]
Company	UBS Securities Australia Ltd
Registered office	Sydney, Australia
Primary business division	Investment Bank
Share capital	$ 0.3
Equity interest accumulated in %	100%
UBS Securities Hong Kong Limited
Disclosure Of Investments In Subsidiaries With Material Group Contribution [Table]
Company	UBS Securities Hong Kong Limited
Registered office	Hong Kong SAR, China
Primary business division	Investment Bank
Share capital					3,354.2
Equity interest accumulated in %	100%
UBS Securities Japan Co., Ltd.
Disclosure Of Investments In Subsidiaries With Material Group Contribution [Table]
Company	UBS Securities Japan Co., Ltd.
Registered office	Tokyo, Japan
Primary business division	Investment Bank
Share capital \| ¥						¥ 34,708.7
Equity interest accumulated in %	100%
UBS SuMi TRUST Wealth Management Co., Ltd.
Disclosure Of Investments In Subsidiaries With Material Group Contribution [Table]
Company	UBS SuMi TRUST Wealth Management Co., Ltd.
Registered office	Tokyo, Japan
Primary business division	Global Wealth Management
Share capital \| ¥						5,165
Equity interest accumulated in %	51%
UBS AG
Disclosure Of Investments In Subsidiaries With Material Group Contribution [Table]
Share capital							338	$ 338
UBS AG \| UBS Asset Management (Americas) Inc.
Disclosure Of Investments In Subsidiaries With Material Group Contribution [Table]
Company	UBS Asset Management (Americas) Inc.
Registered office	Wilmington, Delaware, USA
Primary business division	Asset Management
Share capital							0
Equity interest accumulated in %	100%
UBS AG \| UBS Asset Management (Hong Kong) Limited
Disclosure Of Investments In Subsidiaries With Material Group Contribution [Table]
Company	UBS Asset Management (Hong Kong) Limited
Registered office	Hong Kong SAR, China
Primary business division	Asset Management
Share capital					153.8
Equity interest accumulated in %	100%
UBS AG \| UBS Asset Management Life Ltd
Disclosure Of Investments In Subsidiaries With Material Group Contribution [Table]
Company	UBS Asset Management Life Ltd
Registered office	London, United Kingdom
Primary business division	Asset Management
Share capital \| £				£ 15
Equity interest accumulated in %	100%
UBS AG \| UBS Asset Management Switzerland AG
Disclosure Of Investments In Subsidiaries With Material Group Contribution [Table]
Company	UBS Asset Management Switzerland AG
Registered office	Zurich, Switzerland
Primary business division	Asset Management
Share capital \| SFr		0.5
Equity interest accumulated in %	100%
UBS AG \| UBS Business Solutions US LLC
Disclosure Of Investments In Subsidiaries With Material Group Contribution [Table]
Company	UBS Business Solutions US LLC
Registered office	Wilmington, Delaware, USA
Primary business division	Group Functions
Share capital							0
Equity interest accumulated in %	100%
UBS AG \| UBS Credit Corp.
Disclosure Of Investments In Subsidiaries With Material Group Contribution [Table]
Company	UBS Credit Corp.
Registered office	Wilmington, Delaware, USA
Primary business division	Global Wealth Management
Share capital							0
Equity interest accumulated in %	100%
UBS AG \| UBS (France) SA.
Disclosure Of Investments In Subsidiaries With Material Group Contribution [Table]
Company	UBS (France) S.A.
Registered office	Paris, France
Primary business division	Global Wealth Management
Share capital \| €			197
Equity interest accumulated in %	100%
UBS AG \| UBS Fund Management (Luxembourg) S.A.
Disclosure Of Investments In Subsidiaries With Material Group Contribution [Table]
Company	UBS Fund Management (Luxembourg) S.A.
Registered office	Luxembourg, Luxembourg
Primary business division	Asset Management
Share capital \| €			13
Equity interest accumulated in %	100%
UBS AG \| UBS Fund Management (Switzerland) AG
Disclosure Of Investments In Subsidiaries With Material Group Contribution [Table]
Company	UBS Fund Management (Switzerland) AG
Registered office	Basel, Switzerland
Primary business division	Asset Management
Share capital \| SFr		SFr 1
Equity interest accumulated in %	100%
UBS AG \| UBS (Monaco) S.A.
Disclosure Of Investments In Subsidiaries With Material Group Contribution [Table]
Company	UBS (Monaco) S.A.
Registered office	Monte Carlo, Monaco
Primary business division	Global Wealth Management
Share capital \| €			€ 49.2
Equity interest accumulated in %	100%
UBS AG \| UBS O'Connor LLC
Disclosure Of Investments In Subsidiaries With Material Group Contribution [Table]
Company	UBS O‘Connor LLC
Registered office	Wilmington, Delaware, USA
Primary business division	Asset Management
Share capital							1
Equity interest accumulated in %	100%
UBS AG \| UBS Realty Investors LLC
Disclosure Of Investments In Subsidiaries With Material Group Contribution [Table]
Company	UBS Realty Investors LLC
Registered office	Boston, Massachusetts, USA
Primary business division	Asset Management
Share capital							$ 9
Equity interest accumulated in %	100%
UBS AG \| UBS Securities Australia Ltd
Disclosure Of Investments In Subsidiaries With Material Group Contribution [Table]
Company	UBS Securities Australia Ltd
Registered office	Sydney, Australia
Primary business division	Investment Bank
Share capital	$ 0.3
Equity interest accumulated in %	100%
UBS AG \| UBS Securities Hong Kong Limited
Disclosure Of Investments In Subsidiaries With Material Group Contribution [Table]
Company	UBS Securities Hong Kong Limited
Registered office	Hong Kong SAR, China
Primary business division	Investment Bank
Share capital					$ 3,354.2
Equity interest accumulated in %	100%
UBS AG \| UBS Securities Japan Co., Ltd.
Disclosure Of Investments In Subsidiaries With Material Group Contribution [Table]
Company	UBS Securities Japan Co., Ltd.
Registered office	Tokyo, Japan
Primary business division	Investment Bank
Share capital \| ¥						34,708.7
Equity interest accumulated in %	100%
UBS AG \| UBS SuMi TRUST Wealth Management Co., Ltd.
Disclosure Of Investments In Subsidiaries With Material Group Contribution [Table]
Company	UBS SuMi TRUST Wealth Management Co., Ltd.
Registered office	Tokyo, Japan
Primary business division	Global Wealth Management
Share capital \| ¥						¥ 5,165
Equity interest accumulated in %	51%

Interests in associates and j_2

Interests in associates and joint ventures (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disclosure Of Investments In Associates And Joint Ventures [Table]
Carrying amount at the beginning of the year	$ 1,243	$ 1,557
Additions	3	1
Reclassifications	(44)	(386)
Share of comprehensive income	(41)	150
of which: share of net profit	32	105	$ 84
of which: share of other comprehensive income	(73)	45
Share of changes in retained earnings	0	1
Dividends received	(31)	(39)
Foreign currency translation	(30)	(39)
Carrying amount at the end of the year	1,101	1,243	1,557
Share of profit (loss) of associates	27	79
Share of profit (loss) of joint ventures	5	26
Share of other comprehensive income of associates	(73)	44
Share of other comprehensive income of joint ventures		1
Joint ventures
Disclosure Of Investments In Associates And Joint Ventures [Table]
of which: joint ventures	3	43
Mitsubishi Corp.-UBS Realty Inc.
Disclosure Of Investments In Associates And Joint Ventures [Table]
Reclassifications	$ 44
of which: joint ventures		40
Proportion of ownership interest in joint venture	49%
Other joint ventures
Disclosure Of Investments In Associates And Joint Ventures [Table]
of which: joint ventures	$ 3	3
Associates
Disclosure Of Investments In Associates And Joint Ventures [Table]
of which: associates	1,098	1,200
SIX Group AG, Zurich
Disclosure Of Investments In Associates And Joint Ventures [Table]
of which: associates	$ 954	1,043
Proportion of ownership interest in associate	17.31%
Clearstream Fund Centre AG
Disclosure Of Investments In Associates And Joint Ventures [Table]
Carrying amount at the beginning of the year	$ 386
Carrying amount at the end of the year		$ 386
Proportion of ownership interest in associate		48.80%
Gains (losses) on the sale of subsidiaries			631
Other associates
Disclosure Of Investments In Associates And Joint Ventures [Table]
of which: associates	144	$ 157
UBS AG
Disclosure Of Investments In Associates And Joint Ventures [Table]
Carrying amount at the beginning of the year	1,243	1,557
Additions	3	1
Reclassifications	(44)	(386)
Share of comprehensive income	(41)	150
of which: share of net profit	32	105	84
of which: share of other comprehensive income	(73)	45
Share of changes in retained earnings	0	1
Dividends received	(31)	(39)
Foreign currency translation	(30)	(39)
Carrying amount at the end of the year	1,101	1,243	1,557
Share of profit (loss) of associates	27	79
Share of profit (loss) of joint ventures	5	26
Share of other comprehensive income of associates	(73)	44
Share of other comprehensive income of joint ventures		1
UBS AG \| Joint ventures
Disclosure Of Investments In Associates And Joint Ventures [Table]
of which: joint ventures	3	43
UBS AG \| Mitsubishi Corp.-UBS Realty Inc.
Disclosure Of Investments In Associates And Joint Ventures [Table]
Reclassifications	$ 44
of which: joint ventures		40
Proportion of ownership interest in joint venture	49%
UBS AG \| Associates
Disclosure Of Investments In Associates And Joint Ventures [Table]
of which: associates	$ 1,098	1,200
UBS AG \| SIX Group AG, Zurich
Disclosure Of Investments In Associates And Joint Ventures [Table]
of which: associates	$ 954	1,043
Proportion of ownership interest in associate	17.31%
UBS AG \| Clearstream Fund Centre AG
Disclosure Of Investments In Associates And Joint Ventures [Table]
Carrying amount at the beginning of the year	$ 386
Carrying amount at the end of the year		$ 386
Proportion of ownership interest in associate		48.80%
Gains (losses) on the sale of subsidiaries		$ 631	$ 631
UBS AG \| Other associates
Disclosure Of Investments In Associates And Joint Ventures [Table]
of which: associates	$ 144	$ 157

Interests in unconsolidated s_2

Interests in unconsolidated structured entities (Narrative) (Detail) - USD ($) $ in Billions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Sponsored [Member] \| Non Existence Of Interest [Member]
Disclosure Of Unconsolidated Structured Entities [Table]
Assets transferred to client vehicles by UBS, at time of transfer	$ 1	$ 1
Assets transferred to client vehicles by third parties, at time of transfer	3	2
Total closing net asset value of sponsored investment funds	38	46
Interests in Investment funds represented on balance sheet
Disclosure Of Unconsolidated Structured Entities [Table]
Assets held by the unconsolidated structured entities in which UBS had an interest	139	158
Interests in Investment funds not represented on balance sheet
Disclosure Of Unconsolidated Structured Entities [Table]
Assets held by the unconsolidated structured entities in which UBS had an interest	292	370
UBS AG \| Sponsored [Member] \| Non Existence Of Interest [Member]
Disclosure Of Unconsolidated Structured Entities [Table]
Assets transferred to client vehicles by UBS, at time of transfer	1	1
Assets transferred to client vehicles by third parties, at time of transfer	3	2
Total closing net asset value of sponsored investment funds	38	46
UBS AG \| Interests in Investment funds represented on balance sheet
Disclosure Of Unconsolidated Structured Entities [Table]
Assets held by the unconsolidated structured entities in which UBS had an interest	95	103
UBS AG \| Interests in Investment funds not represented on balance sheet
Disclosure Of Unconsolidated Structured Entities [Table]
Assets held by the unconsolidated structured entities in which UBS had an interest	$ 336	$ 425

Interests in unconsolidated s_3

Interests in unconsolidated structured entities (Detail 1) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Disclosure Of Unconsolidated Structured Entities [Table]
Total assets	$ 12,681	$ 12,588
Total liabilities	798	294
Financial assets at fair value held for trading
Disclosure Of Unconsolidated Structured Entities [Table]
Maximum exposure to loss	6,243	7,151
Total assets	6,243	7,151
Derivative financial instruments - assets
Disclosure Of Unconsolidated Structured Entities [Table]
Maximum exposure to loss	278	205
Total assets	278	205
Loans and advances to customers
Disclosure Of Unconsolidated Structured Entities [Table]
Maximum exposure to loss	119	125
Total assets	119	125
Financial assets at fair value not held for trading
Disclosure Of Unconsolidated Structured Entities [Table]
Maximum exposure to loss	225	257
Total assets	225	257
Financial assets measured at fair value through other comprehensive income
Disclosure Of Unconsolidated Structured Entities [Table]
Maximum exposure to loss		4,849
Total assets		4,849
Other financial assets measured at amortized cost
Disclosure Of Unconsolidated Structured Entities [Table]
Maximum exposure to loss	6,066	250
Total assets	5,817	1
Derivative financial instruments - liabilities
Disclosure Of Unconsolidated Structured Entities [Table]
Maximum exposure to loss	2
Total liabilities	798	294
Securitization vehicles
Disclosure Of Unconsolidated Structured Entities [Table]
Total assets	1,118	610
Total liabilities	1	2
Assets held by the unconsolidated structured entities in which UBS had an interest	50,000	30,000
Assets recognised in entity's financial statements in relation to structured entities, which was held in Non-core and Legacy Portfolio unit within Group Functions	100	100
Securitization vehicles \| Financial assets at fair value held for trading
Disclosure Of Unconsolidated Structured Entities [Table]
Total assets	278	246
Securitization vehicles \| Derivative financial instruments - assets
Disclosure Of Unconsolidated Structured Entities [Table]
Total assets	3	5
Securitization vehicles \| Financial assets at fair value not held for trading
Disclosure Of Unconsolidated Structured Entities [Table]
Total assets		35
Securitization vehicles \| Financial assets measured at fair value through other comprehensive income
Disclosure Of Unconsolidated Structured Entities [Table]
Total assets		324
Securitization vehicles \| Other financial assets measured at amortized cost
Disclosure Of Unconsolidated Structured Entities [Table]
Total assets	837
Securitization vehicles \| Derivative financial instruments - liabilities
Disclosure Of Unconsolidated Structured Entities [Table]
Total liabilities	1	2
Client vehicles
Disclosure Of Unconsolidated Structured Entities [Table]
Total assets	5,219	4,732
Total liabilities	35	11
Assets held by the unconsolidated structured entities in which UBS had an interest	107,000	81,000
Client vehicles \| Financial assets at fair value held for trading
Disclosure Of Unconsolidated Structured Entities [Table]
Total assets	81	162
Client vehicles \| Derivative financial instruments - assets
Disclosure Of Unconsolidated Structured Entities [Table]
Total assets	160	45
Client vehicles \| Financial assets measured at fair value through other comprehensive income
Disclosure Of Unconsolidated Structured Entities [Table]
Total assets		4,525
Client vehicles \| Other financial assets measured at amortized cost
Disclosure Of Unconsolidated Structured Entities [Table]
Total assets	4,977	0
Client vehicles \| Derivative financial instruments - liabilities
Disclosure Of Unconsolidated Structured Entities [Table]
Total liabilities	35	11
Investment funds
Disclosure Of Unconsolidated Structured Entities [Table]
Total assets	6,345	7,247
Total liabilities	763	281
Investment funds \| Financial assets at fair value held for trading
Disclosure Of Unconsolidated Structured Entities [Table]
Total assets	5,884	6,743
Investment funds \| Derivative financial instruments - assets
Disclosure Of Unconsolidated Structured Entities [Table]
Total assets	115	155
Investment funds \| Loans and advances to customers
Disclosure Of Unconsolidated Structured Entities [Table]
Total assets	119	125
Investment funds \| Financial assets at fair value not held for trading
Disclosure Of Unconsolidated Structured Entities [Table]
Total assets	225	222
Investment funds \| Other financial assets measured at amortized cost
Disclosure Of Unconsolidated Structured Entities [Table]
Total assets	2	0
Investment funds \| Derivative financial instruments - liabilities
Disclosure Of Unconsolidated Structured Entities [Table]
Total liabilities	763	281
Interests in Investment funds represented on balance sheet
Disclosure Of Unconsolidated Structured Entities [Table]
Assets held by the unconsolidated structured entities in which UBS had an interest	139,000	158,000
Interests in Investment funds not represented on balance sheet
Disclosure Of Unconsolidated Structured Entities [Table]
Assets held by the unconsolidated structured entities in which UBS had an interest	292,000	370,000
UBS AG
Disclosure Of Unconsolidated Structured Entities [Table]
Total assets	12,565	12,466
Total liabilities	798	294
UBS AG \| Financial assets at fair value held for trading
Disclosure Of Unconsolidated Structured Entities [Table]
Maximum exposure to loss	6,243	7,151
Total assets	6,243	7,151
UBS AG \| Derivative financial instruments - assets
Disclosure Of Unconsolidated Structured Entities [Table]
Maximum exposure to loss	278	205
Total assets	278	205
UBS AG \| Loans and advances to customers
Disclosure Of Unconsolidated Structured Entities [Table]
Maximum exposure to loss	119	125
Total assets	119	125
UBS AG \| Financial assets at fair value not held for trading
Disclosure Of Unconsolidated Structured Entities [Table]
Maximum exposure to loss	108	135
Total assets	108	135
UBS AG \| Financial assets measured at fair value through other comprehensive income
Disclosure Of Unconsolidated Structured Entities [Table]
Maximum exposure to loss		4,849
Total assets		4,849
UBS AG \| Other financial assets measured at amortized cost
Disclosure Of Unconsolidated Structured Entities [Table]
Maximum exposure to loss	6,066	250
Total assets	5,817	1
UBS AG \| Derivative financial instruments - liabilities
Disclosure Of Unconsolidated Structured Entities [Table]
Maximum exposure to loss	2
Total liabilities	798	294
UBS AG \| Securitization vehicles
Disclosure Of Unconsolidated Structured Entities [Table]
Total assets	1,118	610
Total liabilities	1	2
Assets held by the unconsolidated structured entities in which UBS had an interest	50,000	30,000
Assets recognised in entity's financial statements in relation to structured entities, which was held in Non-core and Legacy Portfolio unit within Group Functions	100	100
UBS AG \| Securitization vehicles \| Financial assets at fair value held for trading
Disclosure Of Unconsolidated Structured Entities [Table]
Total assets	278	246
UBS AG \| Securitization vehicles \| Derivative financial instruments - assets
Disclosure Of Unconsolidated Structured Entities [Table]
Total assets	3	5
UBS AG \| Securitization vehicles \| Financial assets at fair value not held for trading
Disclosure Of Unconsolidated Structured Entities [Table]
Total assets		35
UBS AG \| Securitization vehicles \| Financial assets measured at fair value through other comprehensive income
Disclosure Of Unconsolidated Structured Entities [Table]
Total assets		324
UBS AG \| Securitization vehicles \| Other financial assets measured at amortized cost
Disclosure Of Unconsolidated Structured Entities [Table]
Total assets	837
UBS AG \| Securitization vehicles \| Derivative financial instruments - liabilities
Disclosure Of Unconsolidated Structured Entities [Table]
Total liabilities	1	2
UBS AG \| Client vehicles
Disclosure Of Unconsolidated Structured Entities [Table]
Total assets	5,219	4,732
Total liabilities	35	11
Assets held by the unconsolidated structured entities in which UBS had an interest	107,000	81,000
UBS AG \| Client vehicles \| Financial assets at fair value held for trading
Disclosure Of Unconsolidated Structured Entities [Table]
Total assets	81	162
UBS AG \| Client vehicles \| Derivative financial instruments - assets
Disclosure Of Unconsolidated Structured Entities [Table]
Total assets	160	45
UBS AG \| Client vehicles \| Financial assets measured at fair value through other comprehensive income
Disclosure Of Unconsolidated Structured Entities [Table]
Total assets		4,525
UBS AG \| Client vehicles \| Other financial assets measured at amortized cost
Disclosure Of Unconsolidated Structured Entities [Table]
Total assets	4,977	0
UBS AG \| Client vehicles \| Derivative financial instruments - liabilities
Disclosure Of Unconsolidated Structured Entities [Table]
Total liabilities	35	11
UBS AG \| Investment funds
Disclosure Of Unconsolidated Structured Entities [Table]
Total assets	6,228	7,124
Total liabilities	763	281
UBS AG \| Investment funds \| Financial assets at fair value held for trading
Disclosure Of Unconsolidated Structured Entities [Table]
Total assets	5,884	6,743
UBS AG \| Investment funds \| Derivative financial instruments - assets
Disclosure Of Unconsolidated Structured Entities [Table]
Total assets	115	155
UBS AG \| Investment funds \| Loans and advances to customers
Disclosure Of Unconsolidated Structured Entities [Table]
Total assets	119	125
UBS AG \| Investment funds \| Financial assets at fair value not held for trading
Disclosure Of Unconsolidated Structured Entities [Table]
Total assets	108	100
UBS AG \| Investment funds \| Other financial assets measured at amortized cost
Disclosure Of Unconsolidated Structured Entities [Table]
Total assets	2	0
UBS AG \| Investment funds \| Derivative financial instruments - liabilities
Disclosure Of Unconsolidated Structured Entities [Table]
Total liabilities	763	281
UBS AG \| Interests in Investment funds represented on balance sheet
Disclosure Of Unconsolidated Structured Entities [Table]
Assets held by the unconsolidated structured entities in which UBS had an interest	95,000	103,000
UBS AG \| Interests in Investment funds not represented on balance sheet
Disclosure Of Unconsolidated Structured Entities [Table]
Assets held by the unconsolidated structured entities in which UBS had an interest	$ 336,000	$ 425,000

Changes in organization and a_2

Changes in organization and acquisitions and disposals of subsidiaries and businesses (Narrative) (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disclosure Of Changes In Organisation [Table]
Investments in subsidiaries and associates	$ 1,101	$ 1,243	$ 1,557
Other income other	391	185	216
Tax expense / (benefit)	$ 1,942	1,998	$ 1,583
Assets of disposal groups held for sale		1,093
Liabilities of disposal group held for sale		1,298
Mitsubishi Corp.-UBS Realty Inc.
Disclosure Of Changes In Organisation [Table]
Proportion of ownership interest in joint venture	49%
Other income other	$ 848
UBS Brasil Servicos
Disclosure Of Changes In Organisation [Table]
Decrease in proportion of ownership in subsidiaries that do not result in loss of control			49.99%
UBS SuMi TRUST Wealth Management Co., Ltd.
Disclosure Of Changes In Organisation [Table]
Proportion of ownership interest in subsidiary	51%
UBS Wealth Management business in Spain
Disclosure Of Changes In Organisation [Table]
Gains (losses) recognised when control is lost	$ 133
Other income other	111
Assets of disposal groups held for sale		647
Liabilities of disposal group held for sale		823
UBS Swiss Financial Advisers AG
Disclosure Of Changes In Organisation [Table]
Gains (losses) recognised when control is lost	86
Assets of disposal groups held for sale		446
Liabilities of disposal group held for sale		$ 475
UBS US alternative investments administration business
Disclosure Of Changes In Organisation [Table]
Gains (losses) recognised when control is lost	41
Wealthfront
Disclosure Of Changes In Organisation [Table]
Value of a note convertible into wealthfront shares purchased by UBS	$ 69.7
Clearstream Fund Centre AG
Disclosure Of Changes In Organisation [Table]
Proportion of ownership interest in associate		48.80%
Gains (losses) recognised when control is lost			$ 631
Investments in subsidiaries and associates		$ 386
SIX Group AG, Zurich
Disclosure Of Changes In Organisation [Table]
Proportion of ownership interest in associate	17.31%
UBS AG
Disclosure Of Changes In Organisation [Table]
Investments in subsidiaries and associates	$ 1,101	1,243	1,557
Other income other	308	224	267
Tax expense / (benefit)	$ 1,844	1,903	1,488
Assets of disposal groups held for sale		1,093
Liabilities of disposal group held for sale		$ 1,298
UBS AG \| Mitsubishi Corp.-UBS Realty Inc.
Disclosure Of Changes In Organisation [Table]
Proportion of ownership interest in joint venture	49%
Other income other	$ 848
UBS AG \| UBS Brasil Servicos
Disclosure Of Changes In Organisation [Table]
Decrease in proportion of ownership in subsidiaries that do not result in loss of control		49.99%
UBS AG \| UBS SuMi TRUST Wealth Management Co., Ltd.
Disclosure Of Changes In Organisation [Table]
Proportion of ownership interest in subsidiary	51%
UBS AG \| UBS Wealth Management business in Spain
Disclosure Of Changes In Organisation [Table]
Gains (losses) recognised when control is lost	$ 133
Other income other	111
Assets of disposal groups held for sale		$ 647
Liabilities of disposal group held for sale		823
UBS AG \| UBS Swiss Financial Advisers AG
Disclosure Of Changes In Organisation [Table]
Gains (losses) recognised when control is lost	86
Assets of disposal groups held for sale		446
Liabilities of disposal group held for sale		$ 475
UBS AG \| UBS US alternative investments administration business
Disclosure Of Changes In Organisation [Table]
Gains (losses) recognised when control is lost	41
UBS AG \| Wealthfront
Disclosure Of Changes In Organisation [Table]
Value of a note convertible into wealthfront shares purchased by UBS	$ 69.7
UBS AG \| Clearstream Fund Centre AG
Disclosure Of Changes In Organisation [Table]
Proportion of ownership interest in associate		48.80%
Gains (losses) recognised when control is lost		$ 631	$ 631
Investments in subsidiaries and associates		$ 386
UBS AG \| SIX Group AG, Zurich
Disclosure Of Changes In Organisation [Table]
Proportion of ownership interest in associate	17.31%

Related parties (Narrative) (De

Related parties (Narrative) (Detail) SFr in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2022 CHF (SFr)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 CHF (SFr)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 CHF (SFr)	Dec. 31, 2020 USD ($)
Entity [Table]
Payments to external board members	SFr 10.7	$ 11.1	SFr 6.9	$ 7.5	SFr 6.6	$ 7
UBS AG
Entity [Table]
Payments to external board members	SFr 10.7	$ 11.1	SFr 6.9	$ 7.5	SFr 6.6	$ 7

Related parties (Detail 1)

Related parties (Detail 1) SFr in Millions, $ in Millions	12 Months Ended
Related parties (Detail 1) SFr in Millions, $ in Millions	Dec. 31, 2022 CHF (SFr)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 CHF (SFr)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 CHF (SFr)	Dec. 31, 2020 USD ($)
Entity [Table]
Base salaries and other cash payments		$ 27		$ 31		$ 33
Incentive awards - cash		17		17		18
Annual incentive award under DCCP		25		26		27
Employer's contributions to retirement benefit plans		2		3		3
Benefits in kind, fringe benefits (at market value)		1		1		1
Equity-based compensation		45		45		47
Total	SFr 114	$ 118	SFr 113	$ 124	SFr 121	$ 129
Applicable performance award currency exchange rate	0.96	0.96	0.92	0.92	0.94	0.94
UBS AG
Entity [Table]
Base salaries and other cash payments		$ 26		$ 30		$ 31
Incentive awards - cash		16		17		17
Annual incentive award under DCCP		23		26		26
Employer's contributions to retirement benefit plans		2		2		2
Benefits in kind, fringe benefits (at market value)		1		1		1
Equity-based compensation		42		45		45
Total	SFr 106	$ 110	SFr 112	$ 122	SFr 115	$ 122
Applicable performance award currency exchange rate	0.96	0.96	0.92	0.92	0.94	0.94

Related parties (Detail 2)

Related parties (Detail 2) - shares	12 Months Ended
Related parties (Detail 2) - shares	Dec. 31, 2022	Dec. 31, 2021
Entity [Table]
Number of shares held by members of the BoD, GEB and parties closely linked to them	3,009,668	4,597,006
UBS AG
Entity [Table]
Number of shares held by members of the BoD, GEB and parties closely linked to them	2,443,562	4,175,515

Related parties (Detail 3)

Related parties (Detail 3) SFr in Millions, $ in Millions	12 Months Ended
Related parties (Detail 3) SFr in Millions, $ in Millions	Dec. 31, 2022 CHF (SFr)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Entity [Table]
Balance at the beginning of the year	SFr 31	$ 34	$ 38
Additions		8	11
Reductions		(9)	(15)
Balance at the end of the year	31	33	34
UBS AG
Entity [Table]
Balance at the beginning of the year	25	28	31
Additions		8	11
Reductions		(7)	(15)
Balance at the end of the year	SFr 26	$ 28	$ 28

Related parties (Detail 4)

Related parties (Detail 4) - USD ($) $ in Millions	12 Months Ended
Related parties (Detail 4) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Entity [Table]
Carrying amount at the beginning of the year	$ 251	$ 630
Additions	402	133
Reductions	(438)	(497)
Foreign currency translation	1	(14)
Carrying amount at the end of the year	217	251
of which: unsecured loans	209	243
Other transactions with associates and joint ventures
Payments to associates and joint ventures for goods and services received	138	157
Fees received for services provided to associates and joint ventures	4	104
Liabilities to associates and joint ventures	90	127
Commitments and contingent liabilities to associates and joint ventures	7	7
UBS AG
Entity [Table]
Carrying amount at the beginning of the year	251	630
Additions	402	133
Reductions	(438)	(497)
Foreign currency translation	1	(14)
Carrying amount at the end of the year	217	251
of which: unsecured loans	209	243
Other transactions with associates and joint ventures
Payments to associates and joint ventures for goods and services received	138	157
Fees received for services provided to associates and joint ventures	4	104
Liabilities to associates and joint ventures	90	127
Commitments and contingent liabilities to associates and joint ventures	$ 7	$ 7

Related parties (Detail 5)

Related parties (Detail 5) - UBS AG - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Receivables
Loans and advances to customers	$ 2,807	$ 1,049
Financial assets at fair value held for trading	146	187
Other financial assets measured at amortized cost	147	45
Payables
Customer deposits	2,119	2,828
Funding from UBS Group AG	56,147	57,295
Other financial liabilities measured at amortized cost	1,985	1,887
Other financial liabilities designated at fair value	$ 1,796	$ 2,340

Invested assets and net new m_3

Invested assets and net new money (Detail 1) - USD ($) $ in Billions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Entity [Table]
Fund assets managed by UBS	$ 390	$ 419
Discretionary assets	1,440	1,705
Other invested assets	2,127	2,472
Total invested assets	3,957	4,596	$ 4,187
of which: double counts	340	356
Net new money	68	159
UBS AG
Entity [Table]
Fund assets managed by UBS	390	419
Discretionary assets	1,440	1,705
Other invested assets	2,127	2,472
Total invested assets	3,957	4,596	$ 4,187
of which: double counts	340	356
Net new money	$ 68	$ 159

Invested assets and net new m_4

Invested assets and net new money (Detail 2) - USD ($) $ in Billions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Entity [Table]
Total invested assets at the beginning of the year	$ 4,596	$ 4,187
Net new money	68	159
Market movements	(595)	339
Foreign currency translation	(72)	(65)
Other effects	(40)	(24)
of which: acquisitions / (divestments)	(19)	(5)
Total invested assets at the end of the year	3,957	4,596
UBS AG
Entity [Table]
Total invested assets at the beginning of the year	4,596	4,187
Net new money	68	159
Market movements	(595)	339
Foreign currency translation	(72)	(65)
Other effects	(40)	(24)
of which: acquisitions / (divestments)	(19)	(5)
Total invested assets at the end of the year	$ 3,957	$ 4,596

Currency translation rates (Det

Currency translation rates (Detail)	12 Months Ended
Currency translation rates (Detail)	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
1 CHF
FX Rates [Table]
Closing exchange rate	1.08	1.10
Average rate	1.05	1.09	1.07
1 EUR
FX Rates [Table]
Closing exchange rate	1.07	1.14
Average rate	1.05	1.18	1.15
1 GBP
FX Rates [Table]
Closing exchange rate	1.21	1.35
Average rate	1.23	1.37	1.29
100 JPY
FX Rates [Table]
Closing exchange rate	0.76	0.87
Average rate	0.76	0.91	0.94
UBS AG \| 1 CHF
FX Rates [Table]
Closing exchange rate	1.08	1.10
Average rate	1.05	1.09	1.07
UBS AG \| 1 EUR
FX Rates [Table]
Closing exchange rate	1.07	1.14
Average rate	1.05	1.18	1.15
UBS AG \| 1 GBP
FX Rates [Table]
Closing exchange rate	1.21	1.35
Average rate	1.23	1.37	1.29
UBS AG \| 100 JPY
FX Rates [Table]
Closing exchange rate	0.76	0.87
Average rate	0.76	0.91	0.94

Main differences between IFRS_2

Main differences between IFRS and Swiss GAAP (Narrative) (Detail)	12 Months Ended
	Dec. 31, 2022
Entity [Table]
Goodwill, maximum useful life for justified exceptional cases (in years)	10 years
UBS AG [Member]
Entity [Table]
Goodwill, maximum useful life for justified exceptional cases (in years)	10 years

Supplemental guarantor inform_3

Supplemental guarantor information (Narrative) (Detail) - UBS AG $ in Billions	12 Months Ended
	Dec. 31, 2022 USD ($)
Entity [Table]
Joint and several liability	$ 4.3
Increase decrease in joint and several liability	$ (1.4)

Supplemental guarantor consolid

Supplemental guarantor consolidated income statement (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Condensed Income Statement [Table]
Interest income from financial instruments measured at amortized cost and fair value through other comprehensive income	$ 11,782	$ 8,533	$ 8,810
Interest expense from financial instruments measured at amortized cost	(6,564)	(3,259)	(4,247)
Net interest income from financial instruments measured at fair value through profit or loss and other	1,403	1,431	1,299
Net interest income	6,621	6,705	5,862
Other net income from financial instruments measured at fair value through profit or loss	7,517	5,850	6,960
Fee and commission income	20,789	24,372	20,961
Fee and commission expense	(1,823)	(1,985)	(1,775)
Net fee and commission income	18,966	22,387	19,186
Other income	1,459	452	1,076
Total revenues	34,563	35,393	33,084
Credit loss expense / (release)	29	(148)	694
Personnel expenses	17,680	18,387	17,224
General and administrative expenses	5,189	5,553	4,885
Depreciation, amortization and impairment of non-financial assets	2,061	2,118	2,126
Operating expenses	24,930	26,058	24,235
Operating profit / (loss) before tax	9,604	9,484	8,155
Tax expense / (benefit)	1,942	1,998	1,583
Net profit / (loss)	7,661	7,486	6,572
Profit Loss Attributable To Noncontrolling Interests	32	29	15
Net profit / (loss) attributable to shareholders	7,630	7,457	6,557
UBS AG (consolidated)
Condensed Income Statement [Table]
Interest income from financial instruments measured at amortized cost and fair value through other comprehensive income	11,803	8,534	8,816
Interest expense from financial instruments measured at amortized cost	(6,696)	(3,366)	(4,333)
Net interest income from financial instruments measured at fair value through profit or loss and other	1,410	1,437	1,305
Net interest income	6,517	6,605	5,788
Other net income from financial instruments measured at fair value through profit or loss	7,493	5,844	6,930
Fee and commission income	20,846	24,422	20,982
Fee and commission expense	(1,823)	(1,985)	(1,775)
Net fee and commission income	19,023	22,438	19,207
Other income	1,882	941	1,549
Total revenues	34,915	35,828	33,474
Credit loss expense / (release)	29	(148)	695
Personnel expenses	15,080	15,661	14,686
General and administrative expenses	9,001	9,476	8,486
Depreciation, amortization and impairment of non-financial assets	1,845	1,875	1,909
Operating expenses	25,927	27,012	25,081
Operating profit / (loss) before tax	8,960	8,964	7,699
Tax expense / (benefit)	1,844	1,903	1,488
Net profit / (loss)	7,116	7,061	6,211
Profit Loss Attributable To Noncontrolling Interests	32	29	15
Net profit / (loss) attributable to shareholders	7,084	7,032	6,196
UBS AG (consolidated) \| Elimination entries
Condensed Income Statement [Table]
Interest income from financial instruments measured at amortized cost and fair value through other comprehensive income	(1,575)	(703)	(818)
Interest expense from financial instruments measured at amortized cost	2,093	1,025	1,134
Net interest income from financial instruments measured at fair value through profit or loss and other	(449)	(274)	(273)
Net interest income	68	48	43
Other net income from financial instruments measured at fair value through profit or loss	112	(83)	118
Fee and commission income	(660)	(770)	(984)
Fee and commission expense	652	755	961
Net fee and commission income	(8)	(14)	(23)
Other income	(8,382)	(8,396)	(5,941)
Total revenues	(8,210)	(8,445)	(5,803)
Credit loss expense / (release)	(1)	24	0
Personnel expenses	0	1	0
General and administrative expenses	(2,660)	(2,696)	(2,481)
Depreciation, amortization and impairment of non-financial assets	(109)	(114)	(115)
Operating expenses	(2,769)	(2,809)	(2,596)
Operating profit / (loss) before tax	(5,440)	(5,660)	(3,207)
Tax expense / (benefit)	151	(11)	(107)
Net profit / (loss)	(5,592)	(5,649)	(3,100)
Profit Loss Attributable To Noncontrolling Interests	0	0	0
Net profit / (loss) attributable to shareholders	(5,592)	(5,649)	(3,100)
UBS AG (consolidated) \| UBS AG (standalone) \| Reportable legal entities
Condensed Income Statement [Table]
Interest income from financial instruments measured at amortized cost and fair value through other comprehensive income	4,824	3,130	3,386
Interest expense from financial instruments measured at amortized cost	(5,449)	(2,847)	(3,694)
Net interest income from financial instruments measured at fair value through profit or loss and other	881	1,229	1,103
Net interest income	257	1,512	794
Other net income from financial instruments measured at fair value through profit or loss	5,541	3,751	4,857
Fee and commission income	2,875	3,837	3,731
Fee and commission expense	(684)	(810)	(644)
Net fee and commission income	2,191	3,027	3,087
Other income	6,732	7,555	4,671
Total revenues	14,721	15,845	13,410
Credit loss expense / (release)	(17)	(65)	352
Personnel expenses	3,251	3,401	3,458
General and administrative expenses	3,374	4,255	3,507
Depreciation, amortization and impairment of non-financial assets	871	949	1,013
Operating expenses	7,496	8,605	7,978
Operating profit / (loss) before tax	7,242	7,305	5,079
Tax expense / (benefit)	(28)	203	238
Net profit / (loss)	7,270	7,102	4,840
Profit Loss Attributable To Noncontrolling Interests	0	0	0
Net profit / (loss) attributable to shareholders	7,270	7,102	4,840
UBS AG (consolidated) \| UBS Switzerland AG (standalone) \| Reportable legal entities
Condensed Income Statement [Table]
Interest income from financial instruments measured at amortized cost and fair value through other comprehensive income	3,894	3,652	3,636
Interest expense from financial instruments measured at amortized cost	(736)	(520)	(513)
Net interest income from financial instruments measured at fair value through profit or loss and other	546	254	164
Net interest income	3,704	3,386	3,288
Other net income from financial instruments measured at fair value through profit or loss	900	807	911
Fee and commission income	4,865	5,204	4,585
Fee and commission expense	(464)	(481)	(829)
Net fee and commission income	4,401	4,723	3,756
Other income	203	221	233
Total revenues	9,208	9,137	8,188
Credit loss expense / (release)	50	(98)	286
Personnel expenses	1,995	2,098	2,017
General and administrative expenses	3,258	3,442	3,313
Depreciation, amortization and impairment of non-financial assets	340	285	261
Operating expenses	5,592	5,825	5,591
Operating profit / (loss) before tax	3,566	3,409	2,311
Tax expense / (benefit)	638	622	444
Net profit / (loss)	2,928	2,788	1,868
Profit Loss Attributable To Noncontrolling Interests	0	0	0
Net profit / (loss) attributable to shareholders	2,928	2,788	1,868
UBS AG (consolidated) \| Other subsidiaries \| Reportable legal entities
Condensed Income Statement [Table]
Interest income from financial instruments measured at amortized cost and fair value through other comprehensive income	4,661	2,456	2,612
Interest expense from financial instruments measured at amortized cost	(2,604)	(1,024)	(1,261)
Net interest income from financial instruments measured at fair value through profit or loss and other	431	228	311
Net interest income	2,488	1,660	1,662
Other net income from financial instruments measured at fair value through profit or loss	940	1,369	1,044
Fee and commission income	13,766	16,151	13,651
Fee and commission expense	(1,327)	(1,450)	(1,263)
Net fee and commission income	12,439	14,702	12,388
Other income	3,329	1,560	2,585
Total revenues	19,197	19,291	17,679
Credit loss expense / (release)	(3)	(10)	56
Personnel expenses	9,835	10,161	9,211
General and administrative expenses	5,029	4,474	4,147
Depreciation, amortization and impairment of non-financial assets	744	755	750
Operating expenses	15,607	15,390	14,108
Operating profit / (loss) before tax	3,592	3,910	3,515
Tax expense / (benefit)	1,083	1,090	912
Net profit / (loss)	2,509	2,820	2,603
Profit Loss Attributable To Noncontrolling Interests	32	29	15
Net profit / (loss) attributable to shareholders	$ 2,477	$ 2,792	$ 2,588

Supplemental guarantor consol_2

Supplemental guarantor consolidated statement of comprehensive income (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Condensed Statement Of Comprehensive Income [Table]
Net profit / (loss)	$ 7,661	$ 7,486	$ 6,572
Total other comprehensive income that may be reclassified to the income statement, net of tax	(5,267)	(2,393)	2,230
Total other comprehensive income that will not be reclassified to the income statement, net of tax	772	26	(490)
Total other comprehensive income	(4,494)	(2,367)	1,740
Total comprehensive income	3,167	5,119	8,312
Comprehensive income attributable to shareholders
Condensed Statement Of Comprehensive Income [Table]
Net profit / (loss)	7,630	7,457	6,557
Foreign currency translation, net of tax	(525)	(535)	1,095
Financial assets measured at fair value through other comprehensive income, net of tax	6	(157)	136
Cash flow hedges, net of tax	(4,793)	(1,675)	1,011
Cost of hedging, net of tax	45	(26)	(13)
Total other comprehensive income that may be reclassified to the income statement, net of tax	(5,267)	(2,393)	2,230
Defined benefit plans, net of tax	(10)	(5)	(218)
Own credit on financial liabilities designated at fair value, net of tax	796	46	(293)
Total other comprehensive income that will not be reclassified to the income statement, net of tax	786	42	(511)
Total other comprehensive income	(4,481)	(2,351)	1,719
Total comprehensive income	3,149	5,106	8,276
Comprehensive income attributable to non-controlling interests
Condensed Statement Of Comprehensive Income [Table]
Net profit / (loss)	32	29	15
Total other comprehensive income that will not be reclassified to the income statement, net of tax	(14)	(16)	21
Total other comprehensive income	(14)	(16)	21
Total comprehensive income	18	13	36
UBS AG (consolidated)
Condensed Statement Of Comprehensive Income [Table]
Net profit / (loss)	7,116	7,061	6,211
Total other comprehensive income that may be reclassified to the income statement, net of tax	(5,260)	(2,368)	2,165
Total other comprehensive income that will not be reclassified to the income statement, net of tax	864	132	(406)
Total other comprehensive income	(4,396)	(2,235)	1,759
Total comprehensive income	2,719	4,826	7,970
UBS AG (consolidated) \| Comprehensive income attributable to shareholders
Condensed Statement Of Comprehensive Income [Table]
Net profit / (loss)	7,084	7,032	6,196
Foreign currency translation, net of tax	(519)	(510)	1,030
Financial assets measured at fair value through other comprehensive income, net of tax	6	(157)	136
Cash flow hedges, net of tax	(4,793)	(1,675)	1,011
Cost of hedging, net of tax	45	(26)	(13)
Total other comprehensive income that may be reclassified to the income statement, net of tax	(5,260)	(2,368)	2,165
Defined benefit plans, net of tax	81	102	(134)
Own credit on financial liabilities designated at fair value, net of tax	796	46	(293)
Total other comprehensive income that will not be reclassified to the income statement, net of tax	877	148	(427)
Total other comprehensive income	(4,383)	(2,220)	1,738
Total comprehensive income	2,701	4,813	7,934
UBS AG (consolidated) \| Comprehensive income attributable to non-controlling interests
Condensed Statement Of Comprehensive Income [Table]
Net profit / (loss)	32	29	15
Total other comprehensive income that will not be reclassified to the income statement, net of tax	(14)	(16)	21
Total other comprehensive income	(14)	(16)	21
Total comprehensive income	18	13	36
UBS AG (consolidated) \| Elimination entries
Condensed Statement Of Comprehensive Income [Table]
Net profit / (loss)	(5,592)	(5,649)	(3,100)
Total comprehensive income	(5,306)	(5,149)	(4,088)
UBS AG (consolidated) \| Elimination entries \| Comprehensive income attributable to shareholders
Condensed Statement Of Comprehensive Income [Table]
Net profit / (loss)	(5,592)	(5,649)	(3,100)
Foreign currency translation, net of tax	298	517	(969)
Financial assets measured at fair value through other comprehensive income, net of tax	0	0	0
Cash flow hedges, net of tax	(12)	(17)	(18)
Total other comprehensive income that may be reclassified to the income statement, net of tax	286	500	(988)
Defined benefit plans, net of tax	0	0	0
Total other comprehensive income that will not be reclassified to the income statement, net of tax	0	0	0
Total other comprehensive income	286	500	(988)
Total comprehensive income	(5,306)	(5,149)	(4,088)
UBS AG (consolidated) \| UBS AG (standalone) \| Reportable legal entities
Condensed Statement Of Comprehensive Income [Table]
Net profit / (loss)	7,270	7,102	4,840
Total comprehensive income	5,373	6,163	5,451
UBS AG (consolidated) \| UBS AG (standalone) \| Reportable legal entities \| Comprehensive income attributable to shareholders
Condensed Statement Of Comprehensive Income [Table]
Net profit / (loss)	7,270	7,102	4,840
Foreign currency translation, net of tax	(114)	(1)	81
Financial assets measured at fair value through other comprehensive income, net of tax	(3)	0	0
Cash flow hedges, net of tax	(2,791)	(1,129)	902
Cost of hedging, net of tax	45	(26)	(13)
Total other comprehensive income that may be reclassified to the income statement, net of tax	(2,863)	(1,155)	971
Defined benefit plans, net of tax	170	170	(67)
Own credit on financial liabilities designated at fair value, net of tax	796	46	(293)
Total other comprehensive income that will not be reclassified to the income statement, net of tax	966	217	(360)
Total other comprehensive income	(1,897)	(939)	611
Total comprehensive income	5,373	6,163	5,451
UBS AG (consolidated) \| UBS Switzerland AG (standalone) \| Reportable legal entities
Condensed Statement Of Comprehensive Income [Table]
Net profit / (loss)	2,928	2,788	1,868
Total comprehensive income	1,261	1,954	3,015
UBS AG (consolidated) \| UBS Switzerland AG (standalone) \| Reportable legal entities \| Comprehensive income attributable to shareholders
Condensed Statement Of Comprehensive Income [Table]
Net profit / (loss)	2,928	2,788	1,868
Foreign currency translation, net of tax	(197)	(419)	1,228
Financial assets measured at fair value through other comprehensive income, net of tax	0		0
Cash flow hedges, net of tax	(1,359)	(279)	26
Total other comprehensive income that may be reclassified to the income statement, net of tax	(1,555)	(699)	1,254
Defined benefit plans, net of tax	(112)	(135)	(107)
Total other comprehensive income that will not be reclassified to the income statement, net of tax	(112)	(135)	(107)
Total other comprehensive income	(1,667)	(834)	1,147
Total comprehensive income	1,261	1,954	3,015
UBS AG (consolidated) \| Other subsidiaries \| Reportable legal entities
Condensed Statement Of Comprehensive Income [Table]
Net profit / (loss)	2,509	2,820	2,603
Total comprehensive income	1,391	1,858	3,592
UBS AG (consolidated) \| Other subsidiaries \| Reportable legal entities \| Comprehensive income attributable to shareholders
Condensed Statement Of Comprehensive Income [Table]
Net profit / (loss)	2,477	2,792	2,588
Foreign currency translation, net of tax	(506)	(607)	690
Financial assets measured at fair value through other comprehensive income, net of tax	9	(157)	137
Cash flow hedges, net of tax	(631)	(250)	101
Total other comprehensive income that may be reclassified to the income statement, net of tax	(1,128)	(1,014)	928
Defined benefit plans, net of tax	23	67	40
Total other comprehensive income that will not be reclassified to the income statement, net of tax	23	67	40
Total other comprehensive income	(1,104)	(947)	968
Total comprehensive income	1,373	1,845	3,556
UBS AG (consolidated) \| Other subsidiaries \| Reportable legal entities \| Comprehensive income attributable to non-controlling interests
Condensed Statement Of Comprehensive Income [Table]
Total comprehensive income	$ 18	$ 13	$ 36

Supplemental guarantor consol_3

Supplemental guarantor consolidated balance sheet (Detail) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Assets
Cash and balances at central banks	$ 169,445	$ 192,817
Loans and advances to banks	14,792	15,480
Receivables from securities financing transactions	67,814	75,012
Cash collateral receivables on derivative instruments	35,032	30,514
Loans and advances to customers	387,220	397,761
Other financial assets measured at amortized cost	53,264	26,209
Total financial assets measured at amortized cost	727,568	737,794
Financial assets at fair value held for trading	107,866	130,821
of which: assets pledged as collateral that may be sold or repledged by counterparties	36,742	43,397
Derivative financial instruments	150,108	118,142
Brokerage receivables	17,576	21,839
Financial assets at fair value not held for trading	59,796	60,080
Total financial assets measured at fair value through profit or loss	335,347	330,882
Financial assets measured at fair value through other comprehensive income	2,239	8,844
Investments in subsidiaries and associates	1,101	1,243	$ 1,557
Property, equipment and software	12,288	12,888	13,109
Goodwill and intangible assets	6,267	6,378
Deferred tax assets	9,389	8,876
Other non-financial assets	10,166	10,277
Total assets	1,104,364	1,117,182	1,125,765
Liabilities
Amounts due to banks	11,596	13,101
Payables from securities financing transactions	4,202	5,533
Cash collateral payables on derivative instruments	36,436	31,798
Customer deposits	525,051	542,007
Debt issued measured at amortized cost	114,621	139,155
Other financial liabilities measured at amortized cost	9,575	9,001
Total financial liabilities measured at amortized cost	701,481	740,595
Financial liabilities at fair value held for trading	29,515	31,688
Derivative financial instruments	154,906	121,309
Brokerage payables designated at fair value	45,085	44,045
Debt issued designated at fair value	73,638	73,799
Other financial liabilities designated at fair value	30,237	30,074
Total financial liabilities measured at fair value through profit or loss	333,381	300,916
Provisions	3,243	3,518
Other non-financial liabilities	9,040	11,151
Total liabilities	1,047,146	1,056,180
Equity
Equity attributable to shareholders	56,876	60,662
Equity attributable to non-controlling interests	342	340
Total equity	57,218	61,002	59,765	$ 54,675
Total liabilities and equity	1,104,364	1,117,182
UBS AG (consolidated)
Assets
Cash and balances at central banks	169,445	192,817
Loans and advances to banks	14,671	15,360
Receivables from securities financing transactions	67,814	75,012
Cash collateral receivables on derivative instruments	35,033	30,514
Loans and advances to customers	390,027	398,693
Other financial assets measured at amortized cost	53,389	26,236
Total financial assets measured at amortized cost	730,379	738,632
Financial assets at fair value held for trading	108,034	131,033
of which: assets pledged as collateral that may be sold or repledged by counterparties	36,742	43,397
Derivative financial instruments	150,109	118,145
Brokerage receivables	17,576	21,839
Financial assets at fair value not held for trading	59,408	59,642
Total financial assets measured at fair value through profit or loss	335,127	330,659
Financial assets measured at fair value through other comprehensive income	2,239	8,844
Investments in subsidiaries and associates	1,101	1,243	1,557
Property, equipment and software	11,316	11,712	11,958
Goodwill and intangible assets	6,267	6,378
Deferred tax assets	9,354	8,839
Other non-financial assets	9,652	9,836
Total assets	1,105,436	1,116,145	1,125,327
Liabilities
Amounts due to banks	11,596	13,101
Payables from securities financing transactions	4,202	5,533
Cash collateral payables on derivative instruments	36,436	31,801
Customer deposits	527,171	544,834
Funding from UBS Group AG	56,147	57,295
Debt issued measured at amortized cost	59,499	82,432
Other financial liabilities measured at amortized cost	10,391	9,765
Total financial liabilities measured at amortized cost	705,442	744,762
Financial liabilities at fair value held for trading	29,515	31,688
Derivative financial instruments	154,906	121,309
Brokerage payables designated at fair value	45,085	44,045
Debt issued designated at fair value	71,842	71,460
Other financial liabilities designated at fair value	32,033	32,414
Total financial liabilities measured at fair value through profit or loss	333,382	300,916
Provisions	3,183	3,452
Other non-financial liabilities	6,489	8,572
Total liabilities	1,048,496	1,057,702
Equity
Equity attributable to shareholders	56,598	58,102
Equity attributable to non-controlling interests	342	340
Total equity	56,940	58,442	$ 58,073	$ 53,896
Total liabilities and equity	1,105,436	1,116,145
UBS AG (consolidated) \| Elimination entries
Assets
Cash and balances at central banks	0
Loans and advances to banks	(50,441)	(51,245)
Receivables from securities financing transactions	(18,691)	(21,577)
Cash collateral receivables on derivative instruments	(11,856)	(10,518)
Loans and advances to customers	(31,233)	(26,188)
Other financial assets measured at amortized cost	(2,029)	(1,870)
Total financial assets measured at amortized cost	(114,250)	(111,397)
Financial assets at fair value held for trading	(1,848)	(2,156)
of which: assets pledged as collateral that may be sold or repledged by counterparties	(9,892)	(10,568)
Derivative financial instruments	(40,368)	(35,047)
Brokerage receivables	0	(7)
Financial assets at fair value not held for trading	(17,091)	(17,243)
Total financial assets measured at fair value through profit or loss	(59,308)	(54,454)
Financial assets measured at fair value through other comprehensive income	0
Investments in subsidiaries and associates	(53,255)	(53,038)
Property, equipment and software	(267)	(293)
Goodwill and intangible assets	5	28
Deferred tax assets	(16)
Other non-financial assets	4	(1)
Total assets	(227,087)	(219,154)
Liabilities
Amounts due to banks	(118,477)	(105,448)
Payables from securities financing transactions	(18,774)	(21,615)
Cash collateral payables on derivative instruments	(11,800)	(10,458)
Customer deposits	22,608	14,287
Funding from UBS Group AG	0
Debt issued measured at amortized cost	(173)	(73)
Other financial liabilities measured at amortized cost	(2,287)	(2,245)
Total financial liabilities measured at amortized cost	(128,903)	(125,551)
Financial liabilities at fair value held for trading	(1,570)	(2,046)
Derivative financial instruments	(40,363)	(35,063)
Brokerage payables designated at fair value	(7)	(1)
Debt issued designated at fair value	(110)	14
Other financial liabilities designated at fair value	(2,928)	(3,167)
Total financial liabilities measured at fair value through profit or loss	(44,977)	(40,263)
Provisions	(2)	(21)
Other non-financial liabilities	98	(33)
Total liabilities	(173,785)	(165,868)
Equity
Equity attributable to shareholders	(53,303)	(53,287)
Equity attributable to non-controlling interests	0
Total equity	(53,303)	(53,287)
Total liabilities and equity	(227,087)	(219,154)
UBS AG (consolidated) \| UBS AG (standalone) \| Reportable legal entities
Assets
Cash and balances at central banks	48,689	53,839
Loans and advances to banks	39,691	39,681
Receivables from securities financing transactions	51,493	50,566
Cash collateral receivables on derivative instruments	35,594	29,939
Loans and advances to customers	90,168	101,458
Other financial assets measured at amortized cost	24,005	8,902
Total financial assets measured at amortized cost	289,641	284,385
Financial assets at fair value held for trading	95,810	116,370
of which: assets pledged as collateral that may be sold or repledged by counterparties	41,056	47,891
Derivative financial instruments	149,447	113,426
Brokerage receivables	9,763	14,563
Financial assets at fair value not held for trading	45,302	37,532
Total financial assets measured at fair value through profit or loss	300,321	281,891
Financial assets measured at fair value through other comprehensive income	1,953	1,007
Investments in subsidiaries and associates	54,323	54,204
Property, equipment and software	5,852	6,501
Goodwill and intangible assets	213	213
Deferred tax assets	1,624	936
Other non-financial assets	6,930	5,757
Total assets	660,856	634,894
Liabilities
Amounts due to banks	41,395	34,691
Payables from securities financing transactions	9,425	16,711
Cash collateral payables on derivative instruments	35,528	30,260
Customer deposits	98,628	101,093
Funding from UBS Group AG	56,147	57,295
Debt issued measured at amortized cost	50,706	73,045
Other financial liabilities measured at amortized cost	4,903	4,477
Total financial liabilities measured at amortized cost	296,733	317,572
Financial liabilities at fair value held for trading	25,059	25,711
Derivative financial instruments	153,778	116,588
Brokerage payables designated at fair value	32,346	30,497
Debt issued designated at fair value	71,444	70,660
Other financial liabilities designated at fair value	17,888	11,127
Total financial liabilities measured at fair value through profit or loss	300,514	254,584
Provisions	1,904	2,023
Other non-financial liabilities	1,630	1,799
Total liabilities	600,782	575,978
Equity
Equity attributable to shareholders	60,075	58,916
Total equity	60,075	58,916
Total liabilities and equity	660,856	634,894
UBS AG (consolidated) \| UBS Switzerland AG (standalone)
Assets
Brokerage receivables	0
Financial assets measured at fair value through other comprehensive income	0
Goodwill and intangible assets	0
Deferred tax assets	276
Liabilities
Funding from UBS Group AG	0
Brokerage payables designated at fair value	0
Debt issued designated at fair value	0
Other financial liabilities designated at fair value	0
UBS AG (consolidated) \| UBS Switzerland AG (standalone) \| Reportable legal entities
Assets
Cash and balances at central banks	84,465	91,031
Loans and advances to banks	6,357	7,066
Receivables from securities financing transactions	903	5,438
Cash collateral receivables on derivative instruments	1,221	779
Loans and advances to customers	229,861	230,170
Other financial assets measured at amortized cost	9,532	6,828
Total financial assets measured at amortized cost	332,339	341,312
Financial assets at fair value held for trading	173	79
of which: assets pledged as collateral that may be sold or repledged by counterparties	0	0
Derivative financial instruments	5,925	4,199
Financial assets at fair value not held for trading	4,354	5,413
Total financial assets measured at fair value through profit or loss	10,453	9,691
Investments in subsidiaries and associates	33	37
Property, equipment and software	1,654	1,456
Other non-financial assets	1,768	2,424
Total assets	346,522	354,921
Liabilities
Amounts due to banks	37,123	33,453
Payables from securities financing transactions	247	526
Cash collateral payables on derivative instruments	1,518	153
Customer deposits	273,316	286,488
Debt issued measured at amortized cost	8,965	9,460
Other financial liabilities measured at amortized cost	2,221	2,477
Total financial liabilities measured at amortized cost	323,391	332,556
Financial liabilities at fair value held for trading	183	372
Derivative financial instruments	6,177	4,053
Total financial liabilities measured at fair value through profit or loss	6,360	4,425
Provisions	239	297
Other non-financial liabilities	1,019	1,278
Total liabilities	331,009	338,556
Equity
Equity attributable to shareholders	15,513	16,365
Total equity	15,513	16,365
Total liabilities and equity	346,522	354,921
UBS AG (consolidated) \| Other subsidiaries
Liabilities
Debt issued measured at amortized cost	1
UBS AG (consolidated) \| Other subsidiaries \| Reportable legal entities
Assets
Cash and balances at central banks	36,291	47,946
Loans and advances to banks	19,063	19,858
Receivables from securities financing transactions	34,110	40,585
Cash collateral receivables on derivative instruments	10,074	10,314
Loans and advances to customers	101,231	93,252
Other financial assets measured at amortized cost	21,880	12,377
Total financial assets measured at amortized cost	222,649	224,332
Financial assets at fair value held for trading	13,899	16,740
of which: assets pledged as collateral that may be sold or repledged by counterparties	5,578	6,073
Derivative financial instruments	35,106	35,567
Brokerage receivables	7,814	7,283
Financial assets at fair value not held for trading	26,843	33,940
Total financial assets measured at fair value through profit or loss	83,661	93,531
Financial assets measured at fair value through other comprehensive income	286	7,837
Investments in subsidiaries and associates	0	40
Property, equipment and software	4,077	4,048
Goodwill and intangible assets	6,050	6,138
Deferred tax assets	7,470	7,903
Other non-financial assets	951	1,656
Total assets	325,144	345,484
Liabilities
Amounts due to banks	51,555	50,405
Payables from securities financing transactions	13,303	9,910
Cash collateral payables on derivative instruments	11,191	11,845
Customer deposits	132,619	142,967
Other financial liabilities measured at amortized cost	5,554	5,057
Total financial liabilities measured at amortized cost	214,222	220,184
Financial liabilities at fair value held for trading	5,843	7,652
Derivative financial instruments	35,314	35,731
Brokerage payables designated at fair value	12,746	13,548
Debt issued designated at fair value	508	785
Other financial liabilities designated at fair value	17,074	24,454
Total financial liabilities measured at fair value through profit or loss	71,484	82,171
Provisions	1,041	1,153
Other non-financial liabilities	3,742	5,528
Total liabilities	290,490	309,036
Equity
Equity attributable to shareholders	34,313	36,108
Equity attributable to non-controlling interests	342	340
Total equity	34,655	36,448
Total liabilities and equity	$ 325,144	$ 345,484

Supplemental guarantor consol_4

Supplemental guarantor consolidated statement of cash flows (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Condensed Cash Flow Statement [Table]
Net cash flow from / (used in) operating activities	$ 14,647	$ 31,425	$ 36,958
Cash flow from / (used in) investing activities
Purchase of subsidiaries, associates and intangible assets	(3)	(1)	(46)
Disposal of subsidiaries, associates and intangible assets	1,730	593	674
Purchase of property, equipment and software	(1,643)	(1,841)	(1,854)
Disposal of property, equipment and software	161	295	366
Purchase of financial assets measured at fair value through other comprehensive income	(4,783)	(5,802)	(6,290)
Disposal and redemption of financial assets measured at fair value through other comprehensive income	4,084	5,052	4,530
Net (purchase) / redemption of debt securities measured at amortized cost	(11,993)	(415)	(4,166)
Net cash flow from / (used in) investing activities	(12,447)	(2,119)	(6,785)
Cash flow from / (used in) financing activities
Net short-term debt issued / (repaid)	(12,249)	(3,093)	23,845
Distributions paid on UBS shares	(1,668)	(1,301)	(2,607)
Issuance of debt designated at fair value and long-term debt measured at amortized cost	79,115	98,272	80,255
Repayment of debt designated at fair value and long-term debt measured at amortized cost	(67,670)	(79,909)	(87,098)
Net cash flows from other financing activities	(617)	(282)	(575)
Net cash flow from / (used in) financing activities	(9,094)	10,345	12,432
Total cash flow
Cash and cash equivalents at the beginning of the year	207,875	173,531	119,873
Net cash flow from / (used in) operating, investing and financing activities	(6,895)	39,651	42,605
Effects of exchange rate differences on cash and cash equivalents	(5,659)	(5,307)	11,052
Cash and cash equivalents at the end of the year	195,321	207,875	173,531
Net cash flow from / (used in) operating activities includes:
of which: cash and balances at central banks	169,363	192,706	158,088
of which: loans and advances to banks	13,450	13,942	14,028
of which: money market paper	12,508	1,227	1,415
Restricted cash and cash equivalents	4,253	3,408	3,828
UBS AG (consolidated)
Condensed Cash Flow Statement [Table]
Net cash flow from / (used in) operating activities	10,630	30,563	36,581
Cash flow from / (used in) investing activities
Purchase of subsidiaries, associates and intangible assets	(3)	(1)	(46)
Disposal of subsidiaries, associates and intangible assets	1,729	593	674
Purchase of property, equipment and software	(1,478)	(1,581)	(1,573)
Disposal of property, equipment and software	161	295	364
Purchase of financial assets measured at fair value through other comprehensive income	(4,783)	(5,802)	(6,290)
Disposal and redemption of financial assets measured at fair value through other comprehensive income	4,084	5,052	4,530
Net (purchase) / redemption of debt securities measured at amortized cost	(11,993)	(415)	(4,166)
Net cash flow from / (used in) investing activities	(12,283)	(1,860)	(6,506)
Cash flow from / (used in) financing activities
Net short-term debt issued / (repaid)	(12,249)	(3,093)	23,845
Distributions paid on UBS shares	(4,200)	(4,539)	(3,848)
Issuance of debt designated at fair value and long-term debt measured at amortized cost	79,457	98,619	80,153
Repayment of debt designated at fair value and long-term debt measured at amortized cost	(67,670)	(79,799)	(87,099)
Net cash flows from other financing activities	(595)	(261)	(553)
Net activity related to group internal capital transactions and dividends	0	0	0
Net cash flow from / (used in) financing activities	(5,257)	10,927	12,498
Total cash flow
Cash and cash equivalents at the beginning of the year	207,755	173,430	119,804
Net cash flow from / (used in) operating, investing and financing activities	(6,911)	39,630	42,573
Effects of exchange rate differences on cash and cash equivalents	(5,645)	(5,306)	11,053
Cash and cash equivalents at the end of the year	195,200	207,755	173,430
Net cash flow from / (used in) operating activities includes:
of which: cash and balances at central banks	169,363	192,706	158,088
of which: loans and advances to banks	13,329	13,822	13,928
of which: money market paper	12,508	1,227	1,415
Restricted cash and cash equivalents	4,253	3,408	3,828
UBS AG (consolidated) \| UBS AG (standalone) \| Reportable legal entities
Condensed Cash Flow Statement [Table]
Net cash flow from / (used in) operating activities	17,286	5,714	(14,883)
Cash flow from / (used in) investing activities
Purchase of subsidiaries, associates and intangible assets	0	0	0
Disposal of subsidiaries, associates and intangible assets	157	16	14
Purchase of property, equipment and software	(562)	(656)	(714)
Disposal of property, equipment and software	161	294	361
Purchase of financial assets measured at fair value through other comprehensive income	(4,131)	(1,006)	(77)
Disposal and redemption of financial assets measured at fair value through other comprehensive income	3,188	189	79
Net (purchase) / redemption of debt securities measured at amortized cost	(8,159)	(807)	(3,021)
Net cash flow from / (used in) investing activities	(9,346)	(1,970)	(3,357)
Cash flow from / (used in) financing activities
Net short-term debt issued / (repaid)	(12,215)	(3,073)	23,828
Distributions paid on UBS shares	(4,200)	(4,539)	(3,848)
Issuance of debt designated at fair value and long-term debt measured at amortized cost	78,866	97,250	78,867
Repayment of debt designated at fair value and long-term debt measured at amortized cost	(66,526)	(78,385)	(86,204)
Net cash flows from other financing activities	(258)	(280)	(290)
Net activity related to group internal capital transactions and dividends	5,217	5,240	2,984
Net cash flow from / (used in) financing activities	884	16,212	15,336
Total cash flow
Cash and cash equivalents at the beginning of the year	57,895	39,400	39,598
Net cash flow from / (used in) operating, investing and financing activities	8,824	19,957	(2,905)
Effects of exchange rate differences on cash and cash equivalents	(3,111)	(1,462)	2,706
Cash and cash equivalents at the end of the year	63,608	57,895	39,400
Net cash flow from / (used in) operating activities includes:
of which: cash and balances at central banks	48,607	53,729	34,283
of which: loans and advances to banks	2,957	3,258	4,085
of which: money market paper	12,044	908	1,032
UBS AG (consolidated) \| UBS Switzerland AG \| Reportable legal entities
Condensed Cash Flow Statement [Table]
Net cash flow from / (used in) operating activities	(1,165)	2,131	24,661
Cash flow from / (used in) investing activities
Purchase of subsidiaries, associates and intangible assets	(3)	(1)	(3)
Disposal of subsidiaries, associates and intangible assets	453	0	0
Purchase of property, equipment and software	(292)	(276)	(162)
Disposal of property, equipment and software	0	0	0
Purchase of financial assets measured at fair value through other comprehensive income	0	0	0
Disposal and redemption of financial assets measured at fair value through other comprehensive income	0	0	0
Net (purchase) / redemption of debt securities measured at amortized cost	(1,820)	772	132
Net cash flow from / (used in) investing activities	(1,663)	495	(33)
Cash flow from / (used in) financing activities
Net short-term debt issued / (repaid)	(3)	(21)	17
Distributions paid on UBS shares	0	0	0
Issuance of debt designated at fair value and long-term debt measured at amortized cost	550	1,177	1,057
Repayment of debt designated at fair value and long-term debt measured at amortized cost	(860)	(1,093)	(776)
Net cash flows from other financing activities	0	0	0
Net activity related to group internal capital transactions and dividends	(2,088)	(537)	(1,307)
Net cash flow from / (used in) financing activities	(2,401)	(475)	(1,009)
Total cash flow
Cash and cash equivalents at the beginning of the year	92,799	93,342	62,551
Net cash flow from / (used in) operating, investing and financing activities	(5,229)	2,151	23,619
Effects of exchange rate differences on cash and cash equivalents	(1,338)	(2,693)	7,171
Cash and cash equivalents at the end of the year	86,232	92,799	93,342
Net cash flow from / (used in) operating activities includes:
of which: cash and balances at central banks	84,465	91,031	91,638
of which: loans and advances to banks	1,550	1,588	1,695
of which: money market paper	216	179	9
UBS AG (consolidated) \| Other subsidiaries \| Reportable legal entities
Condensed Cash Flow Statement [Table]
Net cash flow from / (used in) operating activities	(5,491)	22,718	26,804
Cash flow from / (used in) investing activities
Purchase of subsidiaries, associates and intangible assets	0	0	(43)
Disposal of subsidiaries, associates and intangible assets	1,120	577	660
Purchase of property, equipment and software	(624)	(650)	(697)
Disposal of property, equipment and software	0	1	3
Purchase of financial assets measured at fair value through other comprehensive income	(652)	(4,795)	(6,213)
Disposal and redemption of financial assets measured at fair value through other comprehensive income	896	4,863	4,451
Net (purchase) / redemption of debt securities measured at amortized cost	(2,013)	(380)	(1,277)
Net cash flow from / (used in) investing activities	(1,274)	(385)	(3,117)
Cash flow from / (used in) financing activities
Net short-term debt issued / (repaid)	(31)	0	0
Distributions paid on UBS shares	0	0	0
Issuance of debt designated at fair value and long-term debt measured at amortized cost	41	193	229
Repayment of debt designated at fair value and long-term debt measured at amortized cost	(284)	(320)	(118)
Net cash flows from other financing activities	(337)	20	(263)
Net activity related to group internal capital transactions and dividends	(3,128)	(4,702)	(1,677)
Net cash flow from / (used in) financing activities	(3,740)	(4,811)	(1,829)
Total cash flow
Cash and cash equivalents at the beginning of the year	57,061	40,689	17,655
Net cash flow from / (used in) operating, investing and financing activities	(10,505)	17,523	21,859
Effects of exchange rate differences on cash and cash equivalents	(1,196)	(1,151)	1,175
Cash and cash equivalents at the end of the year	45,359	57,061	40,689
Net cash flow from / (used in) operating activities includes:
of which: cash and balances at central banks	36,291	47,946	32,167
of which: loans and advances to banks	8,821	8,975	8,148
of which: money market paper	$ 248	$ 139	$ 374

MD&A - Risk management and co_4

MD&A - Risk management and control - Credit Risk (Narrative) (Detail)	12 Months Ended
	Dec. 31, 2022
Mortgage loan portfolio region Americas
Schedule Of Credit Risk [Table]
Maximum LTV ratio within the standard approval process for any type of mortgage	80%
Minimum LTV ratio within the standard approval process for any type of mortgage	45%
Mortgage loan portfolio regions EMEA and Asia Pacific
Schedule Of Credit Risk [Table]
Maximum LTV ratio within the standard approval process for any type of mortgage	70%
Minimum LTV ratio within the standard approval process for any type of mortgage	30%
UBS AG \| Mortgage loan portfolio region Americas
Schedule Of Credit Risk [Table]
Maximum LTV ratio within the standard approval process for any type of mortgage	80%
Minimum LTV ratio within the standard approval process for any type of mortgage	45%
UBS AG \| Mortgage loan portfolio regions EMEA and Asia Pacific
Schedule Of Credit Risk [Table]
Maximum LTV ratio within the standard approval process for any type of mortgage	70%
Minimum LTV ratio within the standard approval process for any type of mortgage	30%

MD&A - Risk management and co_5

MD&A - Risk management and control - Credit Risk (Detail)	12 Months Ended
MD&A - Risk management and control - Credit Risk (Detail)	Dec. 31, 2022
Entity [Table]
Internal UBS rating scale and mapping of external ratings [text block]	Internal UBS rating scale Internal UBS rating 1-year PD range in % Description Moody’s Investors Service mapping S&P mapping Fitch mapping 0 and 1 0.00–0.02 Investment grade Aaa AAA AAA 2 0.02–0.05 Aa1 to Aa3 AA+ to AA– AA+ to AA– 3 0.05–0.12 A1 to A3 A+ to A– A+ to A– 4 0.12–0.25 Baa1 to Baa2 BBB+ to BBB BBB+ to BBB 5 0.25–0.50 Baa3 BBB– BBB– 6 0.50–0.80 Sub-investment grade Ba1 BB+ BB+ 7 0.80–1.30 Ba2 BB BB 8 1.30–2.10 Ba3 BB– BB– 9 2.10–3.50 B1 B+ B+ 10 3.50–6.00 B2 B B 11 6.00–10.00 B3 B– B– 12 10.00–17.00 Caa1 to Caa2 CCC+ to CCC CCC+ to CCC 13 >17 Caa3 to C CCC- CCC- Counterparty is in default Default Defaulted D D
UBS AG
Entity [Table]
Internal UBS rating scale and mapping of external ratings [text block]	Internal UBS rating scale Internal UBS rating 1-year PD range in % Description Moody’s Investors Service mapping S&P mapping Fitch mapping 0 and 1 0.00–0.02 Investment grade Aaa AAA AAA 2 0.02–0.05 Aa1 to Aa3 AA+ to AA– AA+ to AA– 3 0.05–0.12 A1 to A3 A+ to A– A+ to A– 4 0.12–0.25 Baa1 to Baa2 BBB+ to BBB BBB+ to BBB 5 0.25–0.50 Baa3 BBB– BBB– 6 0.50–0.80 Sub-investment grade Ba1 BB+ BB+ 7 0.80–1.30 Ba2 BB BB 8 1.30–2.10 Ba3 BB– BB– 9 2.10–3.50 B1 B+ B+ 10 3.50–6.00 B2 B B 11 6.00–10.00 B3 B– B– 12 10.00–17.00 Caa1 to Caa2 CCC+ to CCC CCC+ to CCC 13 >17 Caa3 to C CCC- CCC- Counterparty is in default Default Defaulted D D

MD&A - Risk management and co_6

MD&A - Risk management and control - Market Risk (Narrative) (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Entity [Table]
Confidence level applied for calculating VaR for internal management purpose	95%
Confidence level applied for calculating regulatory VaR	99%
Confidence level applied for calculating SVaR	99%
Total effect of economic value of equity for equity, goodwill and real estate	$ 19.6	$ 22.1
Equity instruments held as financial assets at fair value not held for trading and as investments in associates	3,000
Equity instruments held as financial assets at fair value not held for trading	1,900
Investments in associates	1,101	1,243	$ 1,557
+1 bp
Entity [Table]
Total effect on economic value of equity as per Pillar 3 requirement	$ (25)	(29.9)
Parallel up
Entity [Table]
Regulatory Threshold For Outlier Test Of Tier 1 Capital	15%
Total effect on economic value of equity as per Pillar 3 requirement	$ (4,600)	(6,000)
Change in tier 1 capital instruments, immediate effect	$ (400)	$ (1,100)
Percentage change in tier 1 capital instruments	7.90%	10%
Percentage change in tier 1 capital instruments, immediate effect	0.60%	1.80%
USD
Entity [Table]
Total effect of economic value of equity for equity, goodwill and real estate	$ 14	$ 15.6
CHF
Entity [Table]
Total effect of economic value of equity for equity, goodwill and real estate	$ 4.8	5.5
UBS AG
Entity [Table]
Confidence level applied for calculating VaR for internal management purpose	95%
Confidence level applied for calculating regulatory VaR	99%
Confidence level applied for calculating SVaR	99%
Total effect of economic value of equity for equity, goodwill and real estate	$ 19.6	22.1
Equity instruments held as financial assets at fair value not held for trading and as investments in associates	3,000
Equity instruments held as financial assets at fair value not held for trading	1,900
Investments in associates	1,101	1,243	$ 1,557
UBS AG \| +1 bp
Entity [Table]
Total effect on economic value of equity as per Pillar 3 requirement	$ (25)	(29.9)
UBS AG \| Parallel up
Entity [Table]
Regulatory Threshold For Outlier Test Of Tier 1 Capital	15%
Total effect on economic value of equity as per Pillar 3 requirement	$ (4,600)	(6,000)
Change in tier 1 capital instruments, immediate effect	$ (400)	$ (1,100)
Percentage change in tier 1 capital instruments	7.90%	10%
Percentage change in tier 1 capital instruments, immediate effect	0.60%	1.80%
UBS AG \| USD
Entity [Table]
Total effect of economic value of equity for equity, goodwill and real estate	$ 14	$ 15.6
UBS AG \| CHF
Entity [Table]
Total effect of economic value of equity for equity, goodwill and real estate	$ 4.8	$ 5.5

MD&A - Risk management and co_7

MD&A - Risk management and control - Market Risk (Detail 1) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Value At Risk [Table]
Management VaR	$ 9	$ 12
Diversification effect	(5)	(5)
Global Wealth Management
Value At Risk [Table]
Management VaR	1	2
Personal & Corporate Banking
Value At Risk [Table]
Management VaR	0	0
Asset Management
Value At Risk [Table]
Management VaR	0	0
Investment Bank
Value At Risk [Table]
Management VaR	8	11
Group Functions
Value At Risk [Table]
Management VaR	5	4
Minimum
Value At Risk [Table]
Management VaR	6	4
Minimum \| Global Wealth Management
Value At Risk [Table]
Management VaR	1	1
Minimum \| Personal & Corporate Banking
Value At Risk [Table]
Management VaR	0	0
Minimum \| Asset Management
Value At Risk [Table]
Management VaR	0	0
Minimum \| Investment Bank
Value At Risk [Table]
Management VaR	6	3
Minimum \| Group Functions
Value At Risk [Table]
Management VaR	3	4
Maximum
Value At Risk [Table]
Management VaR	18	36
Maximum \| Global Wealth Management
Value At Risk [Table]
Management VaR	2	3
Maximum \| Personal & Corporate Banking
Value At Risk [Table]
Management VaR	0	0
Maximum \| Asset Management
Value At Risk [Table]
Management VaR	0	0
Maximum \| Investment Bank
Value At Risk [Table]
Management VaR	17	36
Maximum \| Group Functions
Value At Risk [Table]
Management VaR	5	8
Average
Value At Risk [Table]
Management VaR	11	11
Diversification effect	(5)	(6)
Average \| Global Wealth Management
Value At Risk [Table]
Management VaR	1	1
Average \| Personal & Corporate Banking
Value At Risk [Table]
Management VaR	0	0
Average \| Asset Management
Value At Risk [Table]
Management VaR	0	0
Average \| Investment Bank
Value At Risk [Table]
Management VaR	10	11
Average \| Group Functions
Value At Risk [Table]
Management VaR	4	5
Equity prices
Value At Risk [Table]
Management VaR	6	8
Diversification effect	(1)	0
Equity prices \| Global Wealth Management
Value At Risk [Table]
Management VaR	0	0
Equity prices \| Personal & Corporate Banking
Value At Risk [Table]
Management VaR	0	0
Equity prices \| Asset Management
Value At Risk [Table]
Management VaR	0	0
Equity prices \| Investment Bank
Value At Risk [Table]
Management VaR	6	7
Equity prices \| Group Functions
Value At Risk [Table]
Management VaR	1	0
Equity prices \| Minimum
Value At Risk [Table]
Management VaR	2	1
Equity prices \| Maximum
Value At Risk [Table]
Management VaR	17	35
Equity prices \| Average
Value At Risk [Table]
Management VaR	6	7
Interest rate
Value At Risk [Table]
Management VaR	10	11
Diversification effect	(3)	(5)
Interest rate \| Global Wealth Management
Value At Risk [Table]
Management VaR	1	1
Interest rate \| Personal & Corporate Banking
Value At Risk [Table]
Management VaR	0	0
Interest rate \| Asset Management
Value At Risk [Table]
Management VaR	0	0
Interest rate \| Investment Bank
Value At Risk [Table]
Management VaR	9	9
Interest rate \| Group Functions
Value At Risk [Table]
Management VaR	4	4
Interest rate \| Minimum
Value At Risk [Table]
Management VaR	8	7
Interest rate \| Maximum
Value At Risk [Table]
Management VaR	18	13
Interest rate \| Average
Value At Risk [Table]
Management VaR	10	9
Credit spreads
Value At Risk [Table]
Management VaR	4	7
Diversification effect	(4)	(5)
Credit spreads \| Global Wealth Management
Value At Risk [Table]
Management VaR	1	2
Credit spreads \| Personal & Corporate Banking
Value At Risk [Table]
Management VaR	0	0
Credit spreads \| Asset Management
Value At Risk [Table]
Management VaR	0	0
Credit spreads \| Investment Bank
Value At Risk [Table]
Management VaR	5	7
Credit spreads \| Group Functions
Value At Risk [Table]
Management VaR	3	4
Credit spreads \| Minimum
Value At Risk [Table]
Management VaR	4	5
Credit spreads \| Maximum
Value At Risk [Table]
Management VaR	9	11
Credit spreads \| Average
Value At Risk [Table]
Management VaR	5	7
Foreign exchange
Value At Risk [Table]
Management VaR	3	6
Diversification effect	(1)	(1)
Foreign exchange \| Global Wealth Management
Value At Risk [Table]
Management VaR	0	0
Foreign exchange \| Personal & Corporate Banking
Value At Risk [Table]
Management VaR	0	0
Foreign exchange \| Asset Management
Value At Risk [Table]
Management VaR	0	0
Foreign exchange \| Investment Bank
Value At Risk [Table]
Management VaR	3	3
Foreign exchange \| Group Functions
Value At Risk [Table]
Management VaR	1	1
Foreign exchange \| Minimum
Value At Risk [Table]
Management VaR	2	1
Foreign exchange \| Maximum
Value At Risk [Table]
Management VaR	11	9
Foreign exchange \| Average
Value At Risk [Table]
Management VaR	3	3
Commodity
Value At Risk [Table]
Management VaR	3	3
Diversification effect	0	0
Commodity \| Global Wealth Management
Value At Risk [Table]
Management VaR	0	0
Commodity \| Personal & Corporate Banking
Value At Risk [Table]
Management VaR	0	0
Commodity \| Asset Management
Value At Risk [Table]
Management VaR	0	0
Commodity \| Investment Bank
Value At Risk [Table]
Management VaR	3	3
Commodity \| Group Functions
Value At Risk [Table]
Management VaR	0	0
Commodity \| Minimum
Value At Risk [Table]
Management VaR	2	2
Commodity \| Maximum
Value At Risk [Table]
Management VaR	7	5
Commodity \| Average
Value At Risk [Table]
Management VaR	3	3
UBS AG
Value At Risk [Table]
Management VaR	9	12
Diversification effect	(5)	(5)
UBS AG \| Global Wealth Management
Value At Risk [Table]
Management VaR	1	2
UBS AG \| Personal & Corporate Banking
Value At Risk [Table]
Management VaR	0	0
UBS AG \| Asset Management
Value At Risk [Table]
Management VaR	0	0
UBS AG \| Investment Bank
Value At Risk [Table]
Management VaR	8	11
UBS AG \| Group Functions
Value At Risk [Table]
Management VaR	5	4
UBS AG \| Minimum
Value At Risk [Table]
Management VaR	6	4
UBS AG \| Minimum \| Global Wealth Management
Value At Risk [Table]
Management VaR	1	1
UBS AG \| Minimum \| Personal & Corporate Banking
Value At Risk [Table]
Management VaR	0	0
UBS AG \| Minimum \| Asset Management
Value At Risk [Table]
Management VaR	0	0
UBS AG \| Minimum \| Investment Bank
Value At Risk [Table]
Management VaR	6	3
UBS AG \| Minimum \| Group Functions
Value At Risk [Table]
Management VaR	3	4
UBS AG \| Maximum
Value At Risk [Table]
Management VaR	18	36
UBS AG \| Maximum \| Global Wealth Management
Value At Risk [Table]
Management VaR	2	3
UBS AG \| Maximum \| Personal & Corporate Banking
Value At Risk [Table]
Management VaR	0	0
UBS AG \| Maximum \| Asset Management
Value At Risk [Table]
Management VaR	0	0
UBS AG \| Maximum \| Investment Bank
Value At Risk [Table]
Management VaR	17	36
UBS AG \| Maximum \| Group Functions
Value At Risk [Table]
Management VaR	5	8
UBS AG \| Average
Value At Risk [Table]
Management VaR	11	11
Diversification effect	(5)	(6)
UBS AG \| Average \| Global Wealth Management
Value At Risk [Table]
Management VaR	1	1
UBS AG \| Average \| Personal & Corporate Banking
Value At Risk [Table]
Management VaR	0	0
UBS AG \| Average \| Asset Management
Value At Risk [Table]
Management VaR	0	0
UBS AG \| Average \| Investment Bank
Value At Risk [Table]
Management VaR	10	11
UBS AG \| Average \| Group Functions
Value At Risk [Table]
Management VaR	4	5
UBS AG \| Equity prices
Value At Risk [Table]
Management VaR	6	8
Diversification effect	(1)	0
UBS AG \| Equity prices \| Global Wealth Management
Value At Risk [Table]
Management VaR	0	0
UBS AG \| Equity prices \| Personal & Corporate Banking
Value At Risk [Table]
Management VaR	0	0
UBS AG \| Equity prices \| Asset Management
Value At Risk [Table]
Management VaR	0	0
UBS AG \| Equity prices \| Investment Bank
Value At Risk [Table]
Management VaR	6	7
UBS AG \| Equity prices \| Group Functions
Value At Risk [Table]
Management VaR	1	0
UBS AG \| Equity prices \| Minimum
Value At Risk [Table]
Management VaR	2	1
UBS AG \| Equity prices \| Maximum
Value At Risk [Table]
Management VaR	17	35
UBS AG \| Equity prices \| Average
Value At Risk [Table]
Management VaR	6	7
UBS AG \| Interest rate
Value At Risk [Table]
Management VaR	10	11
Diversification effect	(3)	(5)
UBS AG \| Interest rate \| Global Wealth Management
Value At Risk [Table]
Management VaR	1	1
UBS AG \| Interest rate \| Personal & Corporate Banking
Value At Risk [Table]
Management VaR	0	0
UBS AG \| Interest rate \| Asset Management
Value At Risk [Table]
Management VaR	0	0
UBS AG \| Interest rate \| Investment Bank
Value At Risk [Table]
Management VaR	9	9
UBS AG \| Interest rate \| Group Functions
Value At Risk [Table]
Management VaR	4	4
UBS AG \| Interest rate \| Minimum
Value At Risk [Table]
Management VaR	8	7
UBS AG \| Interest rate \| Maximum
Value At Risk [Table]
Management VaR	18	13
UBS AG \| Interest rate \| Average
Value At Risk [Table]
Management VaR	10	9
UBS AG \| Credit spreads
Value At Risk [Table]
Management VaR	4	7
Diversification effect	(4)	(5)
UBS AG \| Credit spreads \| Global Wealth Management
Value At Risk [Table]
Management VaR	1	2
UBS AG \| Credit spreads \| Personal & Corporate Banking
Value At Risk [Table]
Management VaR	0	0
UBS AG \| Credit spreads \| Asset Management
Value At Risk [Table]
Management VaR	0	0
UBS AG \| Credit spreads \| Investment Bank
Value At Risk [Table]
Management VaR	5	7
UBS AG \| Credit spreads \| Group Functions
Value At Risk [Table]
Management VaR	3	4
UBS AG \| Credit spreads \| Minimum
Value At Risk [Table]
Management VaR	4	5
UBS AG \| Credit spreads \| Maximum
Value At Risk [Table]
Management VaR	9	11
UBS AG \| Credit spreads \| Average
Value At Risk [Table]
Management VaR	5	7
UBS AG \| Foreign exchange
Value At Risk [Table]
Management VaR	3	6
Diversification effect	(1)	(1)
UBS AG \| Foreign exchange \| Global Wealth Management
Value At Risk [Table]
Management VaR	0	0
UBS AG \| Foreign exchange \| Personal & Corporate Banking
Value At Risk [Table]
Management VaR	0	0
UBS AG \| Foreign exchange \| Asset Management
Value At Risk [Table]
Management VaR	0	0
UBS AG \| Foreign exchange \| Investment Bank
Value At Risk [Table]
Management VaR	3	3
UBS AG \| Foreign exchange \| Group Functions
Value At Risk [Table]
Management VaR	1	1
UBS AG \| Foreign exchange \| Minimum
Value At Risk [Table]
Management VaR	2	1
UBS AG \| Foreign exchange \| Maximum
Value At Risk [Table]
Management VaR	11	9
UBS AG \| Foreign exchange \| Average
Value At Risk [Table]
Management VaR	3	3
UBS AG \| Commodity
Value At Risk [Table]
Management VaR	3	3
Diversification effect	0	0
UBS AG \| Commodity \| Global Wealth Management
Value At Risk [Table]
Management VaR	0	0
UBS AG \| Commodity \| Personal & Corporate Banking
Value At Risk [Table]
Management VaR	0	0
UBS AG \| Commodity \| Asset Management
Value At Risk [Table]
Management VaR	0	0
UBS AG \| Commodity \| Investment Bank
Value At Risk [Table]
Management VaR	3	3
UBS AG \| Commodity \| Group Functions
Value At Risk [Table]
Management VaR	0	0
UBS AG \| Commodity \| Minimum
Value At Risk [Table]
Management VaR	2	2
UBS AG \| Commodity \| Maximum
Value At Risk [Table]
Management VaR	7	5
UBS AG \| Commodity \| Average
Value At Risk [Table]
Management VaR	$ 3	$ 3

MD&A - Risk management and co_8

MD&A - Risk management and control - Market Risk (Detail 2) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
+1 bp
Interest Rate Sensitivity Of Banking Book [Table]
Total effect on economic value of equity as per Pillar 3 requirement	$ (25)	$ (29.9)
Parallel up
Interest Rate Sensitivity Of Banking Book [Table]
Total effect on economic value of equity as per Pillar 3 requirement	(4,600)	(6,000)
UBS AG \| +1 bp
Interest Rate Sensitivity Of Banking Book [Table]
Total effect on economic value of equity as per Pillar 3 requirement	(25)	(29.9)
UBS AG \| Parallel up
Interest Rate Sensitivity Of Banking Book [Table]
Total effect on economic value of equity as per Pillar 3 requirement	$ (4,600)	$ (6,000)

MD&A - Capital management (Narr

MD&A - Capital management (Narrative) (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Entity [Table]
Increase (decrease) in CET1 capital	$ 200
Operating profit / (loss) before tax	9,604	$ 9,484	$ 8,155
Increase (decrease) in CET1 capital through foreign currency translation effects before tax	(500)
Increase (decrease) in CET1 capital through accruals for proposed dividends	(1,700)
Increase (decrease) in CET1 capital through changes in compensation- and own share-related capital components	(300)
Current tax expense / (benefit)	1,400
Increase (decrease) in CET1 capital through share repurchases under share repurchase program	(5,600)
Loss-absorbing AT1 capital	12,900
Increase (decrease) in loss-absorbing AT1 capital	(2,300)
Decrease in AT1 capital through call of capital instruments	1,100
Decrease in AT1 capital through call of capital instruments after the reporting period	2,000
Increase in AT1 capital through issuance of capital instruments	1,800
TLAC-eligible senior unsecured debt included in gone concern loss-absorbing capacity	44,000
Increase (decrease) in gone concern loss-absorbing capacity	2,700
Gone concern loss-absorbing capacity	47,000
UBS AG
Entity [Table]
Operating profit / (loss) before tax	$ 8,960	$ 8,964	$ 7,699

MD&A - Capital management (Deta

MD&A - Capital management (Detail 1) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Entity [Table]
Total IFRS equity	$ 57,218	$ 61,002	$ 59,765	$ 54,675
Equity attributable to non-controlling interests	(342)	(340)
Defined benefit plans, net of tax	(311)	(270)
Deferred tax assets recognized for tax loss carry-forwards	(4,077)	(4,565)
Deferred tax assets on temporary differences, excess over threshold	(64)	(49)
Goodwill, net of tax	(5,754)	(5,838)
Intangible assets, net of tax	(150)	(180)
Compensation-related components (not recognized in net profit)	(2,287)	(1,700)
Expected losses on advanced internal ratings-based portfolio less provisions	(471)	(482)
Unrealized (gains) / losses from cash flow hedges, net of tax	4,234	(628)
Own credit related to (gains) / losses on financial liabilities measured at fair value that existed at the balance sheet date, net of tax	(523)	315
Own credit related to gains / losses on derivative financial instruments that existed at the balance sheet date	(105)	(50)
Unrealized gains related to debt instruments at fair value through OCI, net of tax	0	(68)
Prudential valuation adjustments	(201)	(167)
Accruals for proposed dividends to shareholders	(1,683)	(1,700)
Other	(29)	1
Total common equity tier 1 capital	45,457	45,281
Goodwill related to significant investments in financial institutions	20	22
UBS AG
Entity [Table]
Total IFRS equity	56,940	$ 58,442	$ 58,073	$ 53,896
Equity attributable to non-controlling interests	(342)
Defined benefit plans, net of tax	(311)
Deferred tax assets recognized for tax loss carry-forwards	(4,077)
Deferred tax assets on temporary differences, excess over threshold	(262)
Goodwill, net of tax	(5,754)
Intangible assets, net of tax	(150)
Expected losses on advanced internal ratings-based portfolio less provisions	(471)
Unrealized (gains) / losses from cash flow hedges, net of tax	4,234
Own credit related to (gains) / losses on financial liabilities measured at fair value that existed at the balance sheet date, net of tax	(523)
Own credit related to gains / losses on derivative financial instruments that existed at the balance sheet date	(105)
Unrealized gains related to debt instruments at fair value through OCI, net of tax	0
Prudential valuation adjustments	(201)
Accruals for proposed dividends to shareholders	(6,000)
Other	(51)
Total common equity tier 1 capital	$ 42,929

MD&A - Capital management (De_2

MD&A - Capital management (Detail 2) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Reconciliation Of IFRS Equity To Swiss SRB Common Equity Tier One Capital [Table]
Total IFRS equity	$ 57,218	$ 61,002	$ 59,765	$ 54,675
Equity attributable to non-controlling interests	(342)	(340)
Defined benefit plans, net of tax	(311)	(270)
Deferred tax assets recognized for tax loss carry-forwards	(4,077)	(4,565)
Deferred tax assets on temporary differences, excess over threshold	(64)	(49)
Goodwill, net of tax	(5,754)	(5,838)
Intangible assets, net of tax	(150)	(180)
Compensation-related components (not recognized in net profit)	(2,287)	(1,700)
Expected losses on advanced internal ratings-based portfolio less provisions	(471)	(482)
Unrealized (gains) / losses from cash flow hedges, net of tax	4,234	(628)
Own credit related to (gains) / losses on financial liabilities measured at fair value that existed at the balance sheet date, net of tax	(523)	315
Own credit related to gains / losses on derivative financial instruments that existed at the balance sheet date	(105)	(50)
Unrealized gains related to debt instruments at fair value through OCI, net of tax	0	(68)
Prudential valuation adjustments	(201)	(167)
Accruals for proposed dividends to shareholders	(1,683)	(1,700)
Other	(29)	1
Total common equity tier 1 capital	45,457	45,281
UBS AG
Reconciliation Of IFRS Equity To Swiss SRB Common Equity Tier One Capital [Table]
Total IFRS equity	56,940	$ 58,442	$ 58,073	$ 53,896
Equity attributable to non-controlling interests	(342)
Defined benefit plans, net of tax	(311)
Deferred tax assets recognized for tax loss carry-forwards	(4,077)
Deferred tax assets on temporary differences, excess over threshold	(262)
Goodwill, net of tax	(5,754)
Intangible assets, net of tax	(150)
Expected losses on advanced internal ratings-based portfolio less provisions	(471)
Unrealized (gains) / losses from cash flow hedges, net of tax	4,234
Own credit related to (gains) / losses on financial liabilities measured at fair value that existed at the balance sheet date, net of tax	(523)
Own credit related to gains / losses on derivative financial instruments that existed at the balance sheet date	(105)
Unrealized gains related to debt instruments at fair value through OCI, net of tax	0
Prudential valuation adjustments	(201)
Accruals for proposed dividends to shareholders	(6,000)
Other	(51)
Total common equity tier 1 capital	42,929
Differences
Reconciliation Of IFRS Equity To Swiss SRB Common Equity Tier One Capital [Table]
Total IFRS equity	278
Deferred tax assets on temporary differences, excess over threshold	198
Compensation-related components (not recognized in net profit)	(2,287)
Accruals for proposed dividends to shareholders	4,317
Other	22
Total common equity tier 1 capital	$ 2,528

MD&A - UBS shares (Narrative) (

MD&A - UBS shares (Narrative) (Detail) $ in Millions	12 Months Ended
MD&A - UBS shares (Narrative) (Detail) $ in Millions	Dec. 31, 2022 USD ($) shares	Dec. 31, 2021 USD ($) shares	Dec. 31, 2022 SFr / shares	Dec. 31, 2020 shares	Dec. 31, 2019 shares
Entity [Table]
Par value of shares \| SFr / shares			SFr 0.10
Equity attributable to shareholders \| $	$ 56,876	$ 60,662
Shares issued	3,524,635,722	3,702,422,995		3,859,055,395	3,859,055,395
Shares issued / (canceled)	(177,787,273)	(156,632,400)
UBS AG
Entity [Table]
Par value of shares \| SFr / shares			SFr 0.10
Equity attributable to shareholders \| $	$ 56,598	$ 58,102
Shares issued	3,858,408,466	3,858,408,466