| 1912 Tipperary Senior Hurling Championship | |
| Count: | 3 |
| Runners-Up: | Tipperary O'Leary's |
| Previous Year: | 1911 |
| Previous Tournament: | 1911 Tipperary Senior Hurling Championship |
| Next Year: | 1913 |
| Next Tournament: | 1913 Tipperary Senior Hurling Championship |
The 1912 Tipperary Senior Hurling Championship was the 23rd staging of the Tipperary Senior Hurling Championship since its establishment by the Tipperary County Board in 1887.
Thurles were the defending champions.
Toomevara won the championship after a 6–04 to 0–01 defeat of Tipperary O'Leary's.[1] It was their third championship title overall and their first title since 1910.