2023 British Touring Car Championship Donington Park Nat – October 16-17Brands Indy – June 12-13Snetterton – May 15-16Thruxton – May 8-9Oulton Park – July 31-August 1Croft – September 18-19Knockhill – August 14-15Donington Park GP – August 26 – 27Silverstone Nat – September 23 – 24Brands Hatch GP – October 7 – 8