The 2000 Privilege Insurance British GT Championship was the eighth season of the British GT Championship, an auto racing series organised by the British Racing Drivers Club (BRDC) and sponsored by Privilege. The races featured grand touring cars conforming to two categories of regulations known as GT and GTO, and awarded a driver championship in each category. The season began on 25 March 2000 and ended on 8 October 2000 after eleven events, eleven held in Great Britain with one race in Belgium. The series was joined by the BRDC Marcos Mantis Challenge Cup for a few rounds.