2017–18 All-Ireland Senior Club Football Championship
| Dates | 15 October 2017 – 17 March 2018 | ||
|---|---|---|---|
| Sponsor | Allied Irish Bank | ||
| Champions | Corofin (3rd title) | ||
| Runners-up | Nemo Rangers | ||
| |||
The 2017–18 All-Ireland Senior Club Football Championship was the 48th annual Gaelic football club championship since its establishment in the 1970–71 season. The winning team received the Andy Merrigan Cup.
The defending champion was Dr Crokes.
Corofin (Galway) won a third title, defeating Nemo Rangers (Cork) by 2–19 to 0–10 in the final on 17 March 2018.