2023 Calendar
GB3 runs alongside the prestigious British GT Championship for seven of its eight events in 2023, which includes Spa-Francorchamps and Zandvoort circuit.
Oulton Park International
Donington Park GP
22 - 23 Mar
Testing
Donington Park National
23 Mar
Media day two
Oulton Park International
08 - 10 Apr
Co-headline with British GT
Silverstone GP
06 - 07 May
Co-headline with British GT
Spa GP
03 - 04 Jun
Headline at Spa Euro Race
Snetterton 300
17 - 18 Jun
Co-headline with British GT
Silverstone GP
29 - 30 Jul
Co-headline with GB4
Brands Hatch GP
09 - 10 Sep
Co-headline with British GT
Zandvoort GP
14 - 15 Oct
With GT World Challenge
Donington Park GP