| Cover | Nov. 21, 2022 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Nov. 21, 2022 |
| Entity File Number | 001-40202 |
| Entity Registrant Name | Red Cat Holdings, Inc. |
| Entity Central Index Key | 0000748268 |
| Entity Tax Identification Number | 86-0490034 |
| Entity Incorporation, State or Country Code | NV |
| Entity Address, Address Line One | 15 Ave. Munoz Rivera |
| Entity Address, Address Line Two | Ste 2200 |
| Entity Address, City or Town | San Juan |
| Entity Address, Country | PR |
| Entity Address, Postal Zip Code | 00901 |
| City Area Code | 833 |
| Local Phone Number | 373-3228 |
| 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 | RCAT |
| Security Exchange Name | NASDAQ |
| Entity Emerging Growth Company | false |
