1946 Offaly Senior Hurling Championship

The 1946 Offaly Senior Hurling Championship was the 49th staging of the Offaly [Senior Hurling Championship] since its establishment by the Offaly County Board in 1896 [Offaly Senior Hurling Championship|1896].
Coolderry entered the championship as the defending champions.
The final was played on 13 October 1946 at St Brendan's Park in Birr, between Birr and Tullamore, in what was their third meeting in the [|final] overall. Birr won the match by 6–09 to 2–03 to claim their 13th championship title overall and a third championship title in four years.