1975 British Speedway Championship
The 1975 British Speedway Championship was the 15th edition of the British Speedway Championship. The Final took place on 30 July at Brandon Stadium in Coventry, England. The Championship was won by John Louis.
The British Under 21 Championship was won by Neil Middleditch.
British Final
British Under 21 final
| Pos | Rider | Pts |
| 1 | Neil Middleditch | 13+3 |
| 2 | Steve Weatherley | 13+2 |
| 3 | Joe Owen | 12+3 |
| 4 | Michael Lee | 12+2 |
| 5 | Andy Hines | 12+1 |
| 6 | Billy Burton | 8 |
| 7 | Robert Hollingworth | 8 |
| 8 | Kevin Jolly | 8 |
| 9 | Duncan Meredith | 7 |
| 10 | Steve Finch | 5 |
| 11 | Andy Sims | 5 |
| 12 | Steve Bastable | 4 |
| 13 | Gerald Purkiss | 4 |
| 14 | Ian Silk | 4 |
| 15 | Tom Davie | 2 |
| 16 | Mike Bessant | 1 |
| 17 | Steve Gibson | 1 |
| 18 | John Hopper | 0 |