The 1964 Clare Senior Hurling Championship was the 69th 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 20 September 1964 at Cusack Park in Ennis, between Newmarket-on-Fergus and Clarecastle, in what was their second meeting in the final overall. Newmarket-on-Fergus won the match by 8âÂÂ12 to 5âÂÂ07 to claim their 11th championship title overall and a second championship title in succession.