| Document and Entity Information | Jun. 14, 2024 |
| Cover [Abstract] | |
| Amendment Flag | false |
| Entity Central Index Key | 0001585689 |
| Document Type | 8-K |
| Document Period End Date | Jun. 14, 2024 |
| Entity Registrant Name | Hilton Worldwide Holdings Inc. |
| Entity Incorporation State Country Code | DE |
| Entity File Number | 001-36243 |
| Entity Tax Identification Number | 27-4384691 |
| Entity Address, Address Line One | 7930 Jones Branch Drive |
| Entity Address, Address Line Two | Suite 1100 |
| Entity Address, City or Town | McLean |
| Entity Address, State or Province | VA |
| Entity Address, Postal Zip Code | 22102 |
| City Area Code | (703) |
| Local Phone Number | 883-1000 |
| Written Communications | false |
| Soliciting Material | false |
| Pre Commencement Tender Offer | false |
| Pre Commencement Issuer Tender Offer | false |
| Security 12b Title | Common Stock, $0.01 par value per share |
| Trading Symbol | HLT |
| Security Exchange Name | NYSE |
| Entity Emerging Growth Company | false |
