The 2024 GT4 Australia Series (commercially titled 2024 Monochrome GT4 Australia Series) is an Australian motorsport competition for GT4 cars. The championship is the inaugural running of a standalone GT4 Australia Series having split from the Australian Production Car Series at the end of 2023, and will be the first season of the championship being solely managed by the SRO Motorsports Group.[1] Events will be held on the Australian Racing Group's SpeedSeries bill, with the season starting on 14 April at Phillip Island Grand Prix Circuit and ending on 10 November at Mount Panorama Circuit.[2][3]