The Westmeath Senior Football Championship is an annual Gaelic Athletic Association competition organised by Westmeath GAA between the top Gaelic football clubs in County Westmeath. The winner of the Westmeath Championship qualifies to represent the county in the Leinster Senior Club Football Championship, the winner of which progresses to the All-Ireland Senior Club Football Championship. The current champions are St Loman's, winning their 8th title in 2020.