The 2012 Limerick Senior Hurling Championship was the 118th staging of the Limerick Senior Hurling Championship since its establishment by the Limerick County Board in 1887. The championship ran from 11 May to 7 October 2012.
Na Piarsaigh entered the championship as the defending champions, however, they were beaten by Kilmallock in the semi-finals.
The final was played on 7 October 2012 at the Gaelic Grounds in Limerick, between Kilmallock and Adare, in what was their first ever meeting in the final. Kilmallock won the match by 1âÂÂ15 to 0âÂÂ15 to claim their ninth championship title overall and a first title in two years.
Na Piarsaigh's Shane Dowling was the championship's top scorer with 3âÂÂ37.