| Cover | Jun. 28, 2022 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Jun. 28, 2022 |
| Entity File Number | 001-39015 |
| Entity Registrant Name | BioVie Inc. |
| Entity Central Index Key | 0001580149 |
| Entity Tax Identification Number | 46-2510769 |
| Entity Incorporation, State or Country Code | NV |
| Entity Address, Address Line One | 680 W Nye Lane Suite 201 |
| Entity Address, City or Town | Carson City |
| Entity Address, State or Province | NV |
| Entity Address, Postal Zip Code | 89703 |
| City Area Code | (775) |
| Local Phone Number | 888-3162 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Class A Common Stock, par value $0.0001 per share |
| Trading Symbol | BIVI |
| Security Exchange Name | NASDAQ |
| Entity Emerging Growth Company | false |
