El FA Trophy 1984-85 fue la decimosexta temporada del FA Trophy .
Los equipos que dieron pases directos a esta ronda son Northwich Victoria, Maidstone United, Nuneaton Borough, Altrincham, Wealdstone, Runcorn, Bath City, Worcester City, Barnet, Kidderminster Harriers, Telford United, Frickley Athletic, Scarborough, Enfield, Gateshead, Dagenham, Dartford, Barrow, Bangor City, Wycombe Wanderers, Blyth Spartans, Leytonstone Ilford, AP Leamington, Chorley, Harrow Borough, Whitby Town, Fisher Athletic, Matlock Town, Marine, Worthing, Dulwich Hamlet y North Shields.