The 2025 TCR Australia Series will be the sixth season of the TCR Australia Touring Car Series. The series ran in a mixture of Supercars Championship round, a sole Australian Racing Group round, an international round for the first time in the categories history and featured two rounds as part of the TCR World Tour.^[1] The championship will begin on 6 June at Wanneroo Raceway and will end at Guia Circuit on 16 November after five rounds.

The 2025 calendar was announced on 10 December 2024.^[2] However, the calendar was updated on 14 February 2025, in which One Raceway is added as the second round instead of the planned first round at Taupō International Motorsport Park.^[3] On 18 February 2025, the venue of final round was confirmed as Guia Circuit in which the series will support TCR World Tour again after the penultimate round at The Bend Motorsport Park.^[4]

Round	Circuit	Location	Date	Supporting
1	Wanneroo Raceway	Neerabup, Western Australia	6–8 June	Supercars Championship Aussie Racing Car Series SuperUtes Series
2	One Raceway	Goulburn, New South Wales	27–29 June	AU3 Championship Motorsport Australia Trophy Tour
3	Winton Motor Raceway	Winton, Victoria	22–24 August	AU3 Championship Australian National Trans-Am Series Touring Car Masters National Sports Sedan Series
4	The Bend Motorsport Park	Tailem Bend, South Australia	12–14 September	TCR World Tour Supercars Championship Porsche Carrera Cup Australia Australian National Trans Am Series Aussie Racing Car Series Touring Car Masters
5	Guia Circuit	Macau Peninsula, Macau	13–16 November	TCR World Tour SRO GT Cup

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