| Cover | Jun. 07, 2022 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Jun. 07, 2022 |
| Current Fiscal Year End Date | --06-30 |
| Entity File Number | 001-38255-NY |
| Entity Registrant Name | PHI GROUP, INC. |
| Entity Central Index Key | 0000704172 |
| Entity Tax Identification Number | 90-0114535 |
| Entity Incorporation, State or Country Code | WY |
| Entity Address, Address Line One | 2323 Main Street |
| Entity Address, City or Town | Irvine |
| Entity Address, State or Province | CA |
| Entity Address, Postal Zip Code | 92614 |
| City Area Code | 714 |
| Local Phone Number | 793-9227 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Common Stock |
| Trading Symbol | PHIL |
| Entity Emerging Growth Company | false |
