Template:2021 Leinster Senior Football Championship bracket

Preliminary round
27 June
Quarter-finals
4 July
Semi-finals
18 July
Final
1 August
Kildare 1-15
Offaly 3-19 AET Offaly 0-13
Louth 0-19 Kildare 2-14
Westmeath 0-18
Laois 1-10
Westmeath 3-20
Kildare 1-9
Dublin 0-20
Meath 4-22
Longford 0-25 Longford 0-12
Carlow 2-13 Meath 1-13
Dublin 2-16
Dublin 0-15
Wexford 2-11 Wexford 0-7
Wicklow 0-14