| Cover | 3 Months Ended |
| Sep. 30, 2024 | |
| Entity Addresses [Line Items] | |
| Document Type | S-1 |
| Amendment Flag | false |
| 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 |
| Entity Address, Address Line Two | 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 |
| Entity Filer Category | Non-accelerated Filer |
| Entity Small Business | true |
| Entity Emerging Growth Company | false |
| Business Contact [Member] | |
| Entity Addresses [Line Items] | |
| Entity Address, Address Line One | 680 W Nye Lane |
| Entity Address, Address Line Two | 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 |
| Contact Personnel Name | Cuong Do |
