The 1968 Australian Touring Car Championship was a CAMS sanctioned Australian motor racing title open to Group C Improved Production Touring Cars. It was contested over a single race staged at the Warwick Farm circuit in New South Wales, Australia on 8 September 1968. The title, which was the ninth Australian Touring Car Championship, was won by Ian Geoghegan driving a Ford Mustang. It was the final Australian Touring Car Championship held as a single race, with the title being contested over a series of races from 1969 onwards.