| Cover | Jan. 05, 2022 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Jan. 5, 2022 |
| Entity File Number | 000-49709 |
| Entity Registrant Name | CARDIFF LEXINGTON CORPORATION |
| Entity Central Index Key | 0000811222 |
| Entity Tax Identification Number | 84-1044583 |
| Entity Incorporation, State or Country Code | NV |
| Entity Address, Address Line One | 401 E. Las Olas Blvd. |
| Entity Address, Address Line Two | Suite 1400 |
| Entity Address, City or Town | Ft. Lauderdale |
| Entity Address, State or Province | FL |
| Entity Address, Postal Zip Code | 33301 |
| City Area Code | 844 |
| Local Phone Number | 628-2100 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | false |
