The 1974 Clare Senior Hurling Championship was the 79th staging of the Clare Senior Hurling Championship since its establishment by the Clare County Board in 1887.
Newmarket-on-Fergus entered the championship as the defending champions.
The final was played on 6 October 1974 at Cusack Park in Ennis, between Newmarket-on-Fergus and Crusheen, in what was their first ever meeting in the final. Newmarket-on-Fergus won the match by 1âÂÂ06 to 2âÂÂ02 to claim their 19th championship title overall and a record fourth championship title in succession.