2021 Munster Senior Hurling Championship
| Tournament details | |
|---|---|
| Province | Munster |
| Year | 2021 |
| Trophy | The Munster Cup |
| Date | 27 June – 18 July 2021 |
| Teams | 5 |
| Defending champions | Limerick |
| Winners | |
| Champions | Limerick (22nd win) |
| Manager | John Kiely |
| Captain | Declan Hannon |
| Qualify for | Munster SHC Final All-Ireland SHC |
| Runners-up | |
| Runners-up | Tipperary |
| Manager | Liam Sheedy |
| Captain | Séamus Callanan |
| Other | |
| Matches played | 4 |
The 2021 Munster Senior Hurling Championship was the 134th staging of the Munster Senior Hurling Championship since its establishment by the Gaelic Athletic Association in 1888.
Limerick were the twice-defending Munster champions. They won the title for the 3rd year in succession, defeating Tipperary in the final.