| Cover | Apr. 20, 2022 |
| Cover [Abstract] | |
| Entity Registrant Name | Black Bird Biotech, Inc. |
| Entity Central Index Key | 0001409999 |
| Document Type | 8-K |
| Amendment Flag | false |
| Current Fiscal Year End Date | --12-31 |
| Entity Emerging Growth Company | true |
| Document Period End Date | Apr. 20, 2022 |
| Entity Ex Transition Period | false |
| Entity File Number | 000-52828 |
| Entity Incorporation State Country Code | NV |
| Entity Tax Identification Number | 98-0521119 |
| Entity Address Address Line 1 | 3505 Yucca Drive |
| Entity Address Address Line 2 | Suite 104 |
| Entity Address City Or Town | Flower Mound |
| Entity Address State Or Province | TX |
| Entity Address Postal Zip Code | 75028 |
| City Area Code | 833 |
| Written Communications | false |
| Soliciting Material | false |
| Pre Commencement Tender Offer | false |
| Pre Commencement Issuer Tender Offer | false |
| Local Phone Number | 223-4204 |
