2009 British GT Championship

The 2009 Avon Tyres British GT season was the 17th season of the British GT Championship. The season began at Oulton Park's Easter Monday meeting and finished on 20 September at Brands Hatch after 14 races. 2009 saw the debut of the new Supersport class. Twins David and Godfrey Jones won the GT3 title during the final race of the season. Jody Firth sealed the GT4 title, while Phil Keen and Marcus Clutton won the Supersports Class.

Drivers and teams

 * All cars ran on Avon tyres.

Calendar

 * All rounds were a duration of 60 minutes, except rounds 11 and 12, which were two-hour endurance races. Only the overall winners are listed. The Donington enduro was originally scheduled for April 26, however due to ongoing issues with the circuit's track licence, the meeting was rescheduled for July 19. In the Spa-Francorchamps round, the British GT field was included in the Belcar Championship races.

Standings
Points are awarded to the top eight finishers in the order 10-8-6-5-4-3-2-1. Drivers in bold indicate pole position. Drivers in italics indicate fastest lap.

GT3
† — Drivers did not finish the race, but were classified as they completed over 90% of the race distance.