| Cover | Mar. 01, 2023 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Mar. 01, 2023 |
| 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 | 3753 Howard Hughes Parkway, Suite 200 |
| Entity Address, City or Town | Las Vegas |
| Entity Address, State or Province | NV |
| Entity Address, Postal Zip Code | 89169 |
| 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 |
