The 2016 Armagh Senior Football Championship is the 116th official edition of the Armagh GAA's premier club Gaelic football tournament for senior club in County Armagh. The tournament consists of 16 teams with the winner going on to represent Armagh in the Ulster Senior Club Football Championship. The championship has a back-door format for the first two rounds before proceeding to a knock-out format. Generally, any team to lose two matches will be knocked out of the championship. This was Clann Éireann, Madden and Grange's return to the senior grade.