| Champions |  Carrickshock (6th title) | ||
|---|---|---|---|
| Runners-up |  Mullinavat | ||
| |||
The 1943 Kilkenny Senior Hurling Championship was the 49th staging of the Kilkenny Senior Hurling Championship since its establishment by the Kilkenny County Board.
On 8 August 1943, Carrickshock won the championship after a 3–06 to 1–03 defeat of Mullinavat in the final.[1] It was their sixth championship title overall and their fourth title in succession. They were the first team to win four titles in-a-row.
- ^ "Club titles - Kilkenny". Hogan Stand. Retrieved 6 October 2018.