Llanfair United are an amateur football team who are from Llanfair Caereinion, Powys, Wales. They play in the J.T. Hughes Mitsibushi Montgomeryshire League Division One while their reserve side play in the Second Division. In the 2005-06 season they narrowly missed out on promotion to the Mid Wales League. They play their games at Mount Field which is situated in the town itself.