2018 Australian Formula 4 Championship
The 2018 CAMS Australian Formula 4 Championship was the fourth Australian Formula 4 Championship, a motor racing competition for open-wheel racing cars complying with Formula 4 regulations, which were created by the Fédération Internationale de l'Automobile for entry-level open-wheel championships. Teams and drivers competed in twenty-one races at six venues, starting on 7 April and ending on 4 November.
The championship was won by Jayden Ojeda.
Entries
The following drivers contested the championship. The following Australian-registered teams and drivers contested the championship.Each entry utilised a Mygale M14-F4 chassis and a Ford engine.
Calendar
The 2018 championship was held across seven rounds in Australia and New Zealand, supporting the Supercars Championship and the Shannons Nationals.Calendar changes
- The championship visited New Zealand for the first time, with the final round of the championship to be held at Pukekohe Park Raceway.
- The championship made its debut at Winton Motor Raceway.
- The championship returned to Symmons Plains Raceway after a one-year absence.
- The Sandown, Barbagallo and Surfers Paradise rounds were discontinued.
Points system
| Position | 1st | 2nd | 3rd | 4th | 5th | 6th | 7th | 8th | 9th | 10th |
| Points | 25 | 18 | 15 | 12 | 10 | 8 | 6 | 4 | 2 | 1 |