The 1982 Australian GT Championship was a CAMS sanctioned Australian motor racing title open to Group D GT cars and Group B Sports Sedans. It was the fifth Australian GT Championship, the first to be awarded since 1963 and the first to be contested over a series of races rather than a single race. The GT championship replaced the Australian Sports Sedan Championship which had been awarded annually from 1976 to 1981. The 1982 title, which was contested over a nine-round series from 16 May to 10 October, was won by Alan Jones driving a Porsche 935/80 entered by Porsche Cars Australia.