The 2023 British GT Championship (known for sponsorship reasons as the 2023 Intelligent Money British GT Championship) is the 31st British GT Championship, a sports car championship promoted by the SRO Motorsports Group.
The season began on 8 April at Oulton Park and will end on 22 October at Donington Park.
In a change from the 2022 schedule, the annual overseas round at Spa was moved to Portimão.
[1] Bold indicates overall winner for each car class (GT3 and GT4).
Points were awarded as follows: Jonny Edgar