| 2024 Kiernan's Service Station | |
| County: | Cavan |
| Province: | Ulster |
| Year: | 2024 |
| Trophy: | Oliver Plunkett Cup |
| Sponsor: | Kiernan's Service Station |
| Date: | 15 August – 20 October 2024 |
| Num Teams: | 12 |
| Defending Champions: | Gowna |
| Winners: | Crosserlough |
| Ordinal: | 11 |
| Manager: | Ryan Daly[1] |
| Captain: | Peter Smith[2] |
| Qualify For: | Ulster Club SFC |
| Runnersup: | Ramor United |
| Runnerupmanager: | Jude McNabb Pat McNabb[3] |
| Runnerupcaptain: | Jack Brady[4] |
| Relegated: | Lavey |
| Previous: | 2023 |
| Next: | 2025 |
The 2024 Cavan Senior Football Championship is the 115th 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 winner going on to represent Cavan in the Ulster Senior Club Football Championship. The championship began on 15 August 2024.
Gowna entered the championship as two-time defending champions,[5] but were dethroned at the semi-final stage by Ramor United.[6] Crosserlough won the championship with an eight-point win over Ramor in the final.[7]
The following teams changed division since the 2023 championship season.
Promoted from 2023 Cavan Intermediate Football Championship
Relegated to 2024 Cavan Intermediate Football Championship
All 12 teams enter the competition at this stage. A random draw determines which teams face each other in each of the four rounds. No team can meet each other twice in the group stage. The top eight teams go into the quarter-finals, while the bottom four teams enter the relegation play-offs. The first round draw took place on 13 May 2024.[9]