Cover Page |
12 Months Ended |
|---|---|
Mar. 31, 2021 | |
| Cover [Abstract] | |
| Document Type | S-1 |
| Entity Registrant Name | 23andMe Holding Co. |
| Entity Central Index Key | 0001804591 |
| Entity Filer Category | Non-accelerated Filer |
| Amendment Flag | false |
| Entity Emerging Growth Company | true |
| Entity Small Business | true |
| Entity Ex Transition Period | false |