2018 Dublin Senior Hurling Championship

The 2018 Dublin Senior Hurling Championship was the 131st staging of the Dublin Senior Hurling Championship since its establishment by the Dublin County Board in 1887. The championship began on 5 April 2018 and ended on 28 October 2018.

Cuala were the defending champions, defeating Kilmacud Crokes in the 2017 final and winning their third Dublin Senior Hurling Championship in a row.