The 1943 All-Ireland Senior Football Championship was the 57th staging of Ireland's premier Gaelic football knock-out competition.
Limerick return to Munster championship after 2-year absence.
In the Leinster Quarter-Final Louth ended Dublin's year as All-Ireland Champions.
Roscommon were the winners. Kilkenny took part in the Leinster championship for the 1st time since 1931.