The 2025 Waterford Premier Intermediate Hurling Championship was the third staging of the Waterford Premier Intermediate Hurling Championship since its establishment by the Waterford County Board in 2023. The draw for the group stage pairings was made on 27 January 2025. The championship ran from 11 July to 30 August 2025.
The final was played on 30 August 2025 at Walsh Park in Waterford, between Ballygunner and Tallow, in what was their first ever meeting in the final. Ballygunner won the match by 1-21 to 2-11 to claim their first ever championship title.
Relegated from the Waterford Senior Hurling Championship
Promoted from the Waterford Intermediate Hurling Championship
Promoted to the Waterford Senior Hurling Championship
Relegated to the Waterford Intermediate Hurling Championship