The 2012 Australian Touring Car Masters Series was an Australian motor racing competition for modified Touring Cars.^[1] The series was open to cars manufactured between 1 January 1963 and 31 December 1973 and to specific models manufactured between 1 January 1974 and 31 December 1976.^[1] It was sanctioned by the Confederation of Australian Motor Sport (CAMS) as a National Series with Australian Classic Touring (3D) Cars Pty Ltd appointed by CAMS as the Category Manager.^[1] The series was the sixth annual Touring Car Masters.

John Bowe (Ford Mustang) won Class A - Outright and Chris Stillwell (Ford Mustang) won Class B - Pro Sportsman.

The series was contested over eight rounds.^[1]

Note: The results for each round of the Series were determined by the number of points scored by each driver in each Class at the round.^[1]

Each competing car was classified into one of two classes.^[1]

Series points were awarded on the following basis within each class at each race.^[1]

The driver gaining the highest points total from his/her best seven round results was declared the winner of that class.^[1]

Any points scored by a driver within a class were not transferred if that driver changed classes.^[1]