The 2025 Cork Senior A Hurling Championship is scheduled to be the sixth staging of the Cork Senior A Hurling Championship since its establishment by the Cork County Board in 2020. The draw for the group stage placings took place on 10 December 2024.
Team changes.
To Championship.
Relegated from the Cork Premier Senior Hurling Championship
Promoted from the Cork Premier Intermediate Hurling Championship
From Championship.
Promoted to the Cork Premier Senior Hurling Championship
Relegated to the Cork Premier Intermediate Hurling Championship