2018 Leinster Senior Football Championship
| Tournament details | |
|---|---|
| Year | 2018 | 
| Winners | |
| Champions | Dublin (57th win) | 
| Manager | Jim Gavin | 
| Captain | Jonny Cooper | 
| Runners-up | |
| Runners-up | Laois | 
| Manager | John Sugrue | 
| Captain | Graham Brody and John O'Loughlin | 
The 2018 Leinster Senior Football Championship was the 2018 installment of the annual Leinster Senior Football Championship organised by Leinster GAA.
Dublin, the defending champions, won their eighth consecutive championship title, defeating Laois in the final.