The 1979 Perth State of Origin Carnival was the 20th Australian National Football Carnival, an Australian rules football competition. It was the first carnival to take place under the State of Origin format.
All of the Section One finals were played on Subiaco Oval, in October. Western Australia won the final, defeating Victoria. WA's captain, Brian Peake won the Tassie Medal as the tournament's best player.
The ACT, coached by Kevin Delmenico, had only two players with VFL experience in their team - captain Kevin Neale and Fitzroy's Michael Conlan. Their only match was against Warren Roper's Queensland, who had failed to qualify for Section One. The Canberrans themselves had qualified for the Section Two Final by winning a play-off against the Australian Amateurs, New South Wales and Northern Territory earlier in the year.
Coach: Neil Kerley
Coach: Barry Lawrence
Coach: David Parkin
Coach: Barry Cable
Coach: Warren Roper
Coach: Kevin Delmenico
Coach: Peter O'Donohue
Coach: Allan Jeans
Coach: Bob Elix
At the conclusion of the tournament, the best players were selected in the All-Australian team. It was the first All-Australian team named since 1972. Victoria had the most representatives chosen, with seven, with Western Australia and South Australia each having five players selected.