Here is the provisional calendar for the 2027 British Superbike Championship (BSB), featuring the standard 11-round national tour, including the Main Season and the Showdown rounds:
🏍️ 2027 British Superbike Championship (BSB) Calendar
| Round | Event / Circuit | Location | Weekend Dates | Phase |
| 1 | Snetterton 300 | Norfolk, England | Apr 16–18 | Main Season |
| 2 | Donington Park (GP) | Leicestershire, England | Apr 23–25 | Main Season |
| 3 | Oulton Park | Cheshire, England | May 1–3 (Bank Holiday) | Main Season |
| 4 | Croft Circuit | North Yorkshire, England | May 21–23 | Main Season |
| 5 | Knockhill Racing Circuit | Fife, Scotland | Jun 18–20 | Main Season |
| 6 | Brands Hatch (GP) | Kent, England | Jul 16–18 | Main Season |
| 7 | Thruxton Circuit | Hampshire, England | Aug 13–15 | Main Season |
| 8 | Cadwell Park | Lincolnshire, England | Aug 28–30 (Bank Holiday) | Main Season |
| 9 | Oulton Park | Cheshire, England | Sep 17–19 | Showdown Round 1 |
| 10 | Donington Park (GP) | Leicestershire, England | Oct 1–3 | Showdown Round 2 |
| 11 | Brands Hatch (GP) | Kent, England | Oct 16–18 | Showdown Finale |
Key Season Notes
- The Showdown Format: The title fight transitions into the high-stakes Showdown for the final three rounds at Oulton Park, Donington Park, and Brands Hatch, where increased points are awarded per race.
- Double Visits: Donington Park, Oulton Park, and Brands Hatch each host two race weekends during the season.
- Bank Holiday Meetings: The popular May Bank Holiday meeting takes place at Oulton Park (May 1–3), and the classic August Bank Holiday event returns to Cadwell Park (Aug 28–30).