2024 Australian Formula Open

The 2024 Giti Australian Formula Open was a multi-event open-wheel single seater motor racing championship. This was the second season of the championship, founded by two-time Australian Gold Star winner Tim Macrow in 2023 as a direct successor to the Australian Formula 3 championship.

Tim Macrow Racing driver Ryan MacMillan won the AFO1 class title at the penultimate round of the season. Matthew Roesler (State Fleet Services) claimed the AFO2 title at the beginning of the final round, while Chris Huang, also driving for Tim Macrow Racing, won the AFO3 title by virtue of being the only competitor in the class for the first six rounds. Isaac McNeill, driving for Volante Rosso, won the AFO4 Class title after he won every race he took part in throughout the first five rounds.