The 1950 Australian Grand Prix was a motor race held at the Nuriootpa Road Circuit in South Australia on 2 January 1950. It was organised by the Sporting Car Club of South Australia, promoted by the Barossa Valley Vintage Festival Association and staged over 34 laps of the 7.0 kilometre circuit for a race distance of 164 kilometres. The race, which is recognized by the Confederation of Australian Motor Sport as the fifteenth Australian Grand Prix, was a Formula Libre race.