The Carlow Senior Hurling Championship is an annual hurling competition contested by top-tier Carlow GAA clubs.

St Mullin's won the 2024 title, having defeating Mount Leinster Rangers in the final that year.

Since 1927, with the exception of the 'foot and mouth' year of 1941, a 'Premier' Carlow Hurling Championship has been completed. Carlow's premier hurling championship was first awarded senior status in 1960, as the county team had won promotion to Division 1 of the N.H.L. following back-to-back Division 2 title wins.

St Mullin's are the Carlow kingpins, with their 29 titles including pre-1960 titles that were won in Carlow's premier hurling competition in those days.

Six clubs start in the group stage. Over the course of the group stage, each team plays once against the others in the group, resulting in each team being guaranteed five group games. Two points are awarded for a win, one for a draw and zero for a loss. The teams are ranked in the group stage table by points gained, then scoring difference and then their head-to-head record. The top four teams qualify for the knockout stage

Following the completion of the group stage, the teams from the group are ranked (1-4) in terms of points accumulated and scoring difference. The two top-ranking teams receive byes to separate semi-finals.

Semi-finals: The tip four teams from the group stage contest this round. First place plays fourth place and second place plays third place The two winners from these two games advance to the final.

Final: The two semi-final winners contest the final. The winning team are declared champions.