The 1945 All-Ireland Senior Football Championship was the 59th staging of the All-Ireland Senior Football Championship, the Gaelic Athletic Association's premier inter-county Gaelic football tournament.
It was played at venues all over Ireland from 29 April to 23 September 1945.
Roscommon were the defending champions, however, they surrendered their title in their opening game, a Connacht semi-final defeat by Mayo.
The All-Ireland final was played on 23 September 1945 at Croke Park in Dublin, between Cork and Cavan, in what was their first ever meeting in a final.
[1][2][3] Quarter-final Semi-finals Final Preliminary round Quarter-finals Semi-finals Final Quarter-finals Semi-finals Final Preliminary round Quarter-finals Semi-finals Final Semi-finals Final