| All-Ireland Champions | |
|---|---|
| Winning team | Cork (3rd win) |
| Provincial Champions | |
| Munster | Cork |
| Leinster | Wexford |
| Ulster | Cavan |
| Connacht | Galway |
| Championship statistics | |
|
← 1944
1946 →
|
|
The 1945 All-Ireland Senior Football Championship was the 59th staging of Ireland's premier Gaelic football knock-out competition.
Cork were the winners, getting their first title for thirty-four years.