| 2023 Speedway Grand Prix of Great Britain | |
| Date Start: | 2 September 2023 |
| Competitors: | 16 (2 reserves) |
| Venue: | Principality Stadium |
| Location: | Cardiff (Wales) |
| Prev: | 2022 |
| Next: | 2024 |
The 2023 FIM Speedway Grand Prix of Great Britain was the eighth round of the 2023 Speedway Grand Prix season (the World Championship of speedway). It took place on 2 September at the Principality Stadium in Cardiff, Wales.[1] It was the 27th Speedway Grand Prix of Great Britain.[2]
The event was won by Martin Vaculík (his 7th career Grand Prix win).[3]