The 2019 Dublin Senior Football Championship was the 133rd edition of Dublin GAA's premier gaelic football tournament for senior clubs in County Dublin, Ireland.
32 teams participate (16 in Senior 1 and 16 in Senior 2), with the winner of Senior 1 representing Dublin in the Leinster Senior Club Football Championship.
Round Towers, Lusk won the 2018 I.F.C.
and were promoted to Senior 2.
[1] Thomas Davis won the Senior 2 Championship and were promoted to Senior 1.