2025 Cavan Senior Football Championship
| Tournament details | |
|---|---|
| County | Cavan |
| Province | Ulster |
| Year | 2025 |
| Trophy | Oliver Plunkett Cup |
| Sponsor | Kyte Powertech |
| Date | 7 August – 12 October 2025 |
| Teams | 12 |
| Defending champions | Crosserlough |
| Winners | |
| Champions | Kingscourt Stars (12th win) |
| Manager | Colin Kelly |
| Captain | Barry Tully |
| Qualify for | Ulster Club SFC |
| Runners-up | |
| Runners-up | Gowna |
| Manager | Vinny Corey |
| Captain | Conor Brady |
| Promotion/Relegation | |
| Relegated team(s) | Ballinagh |
The 2025 Cavan Senior Football Championship was the 116th edition of Cavan GAA's premier Gaelic football tournament for senior graded clubs in County Cavan, Ireland. The tournament consists of 12 teams, with the winners being awarded the Oliver Plunkett Cup and going on to represent Cavan in the Ulster Senior Club Football Championship. The championship began on 7 August 2025.
Crosserlough entered the championship as defending champions, but were dethroned at the semi-final stage by Gowna. Kingscourt Stars won their first title since 2015 and their twelfth in total with a nine-point win over Gowna in the final.