| Cover | Aug. 31, 2023 |
| Cover [Abstract] | |
| Entity Registrant Name | NASCENT BIOTECH, INC. |
| Entity Central Index Key | 0001622057 |
| Document Type | 8-K |
| Amendment Flag | false |
| Entity Emerging Growth Company | true |
| Document Period End Date | Aug. 31, 2023 |
| Entity Ex Transition Period | false |
| Entity File Number | 000-55299 |
| Entity Incorporation State Country Code | NV |
| Entity Tax Identification Number | 46-5001940 |
| Entity Address Address Line 1 | 623 17th Street Suite 4 |
| Entity Address City Or Town | Vero Beach |
| Entity Address State Or Province | FL |
| Entity Address Postal Zip Code | 32970 |
| City Area Code | 612 |
| Local Phone Number | 961-5656 |
| Written Communications | false |
| Soliciting Material | false |
| Pre Commencement Tender Offer | false |
| Pre Commencement Issuer Tender Offer | false |
