| Document and Entity Information | Mar. 16, 2022 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Document Period End Date | Mar. 16, 2022 |
| Entity Registrant Name | Membership Collective Group Inc. |
| Entity Incorporation, State or Country Code | DE |
| Entity File Number | 001-40605 |
| Entity Tax Identification Number | 86-3664553 |
| Entity Address, Address Line One | 180 Strand |
| Entity Address, City or Town | London |
| Entity Address, Country | GB |
| Entity Address, Postal Zip Code | WC2R 1EA |
| Country Region | 44 |
| City Area Code | 207 |
| Local Phone Number | 8512300 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Class A Common Stock, par value $0.01 per share |
| Trading Symbol | MCG |
| Security Exchange Name | NYSE |
| Entity Emerging Growth Company | true |
| Entity Ex Transition Period | false |
| Amendment Flag | false |
| Entity Central Index Key | 0001846510 |
