Calendar
2023 Kwik Fit British Touring Car Championship
| Rounds | Date | Venue/Circuit |
| 1,2,3 | 22/23 April | Donington Park (National) |
| 4,5,6 | 06/07 May | Brands Hatch (Indy) |
| 7,8,9 | 20/21 May | Snetterton (300) |
| 10,11,12 | 03/04 June | Thruxton |
| 13,14,15 | 17/18 June | Oulton Park (Island) |
| 16,17,18 | 29/30 July | Croft |
| 19,20,21 | 12/13 August | Knockhill |
| 22,23,24 | 26/27 August | Donington Park (GP) |
| 25,26,27 | 23/24 September | Silverstone (National) |
| 28,29,30 | 07/08 October | Brands Hatch (GP) |