1986 British Speedway Championship
The 1986 British Speedway Championship was the 26th edition of the British Speedway Championship. The Final took place on 1 June at Brandon in Coventry, England. The Championship was won by Neil Evitts, with Phil Collins in second place and Jeremy Doncaster winning a run-off for third.
British Final
British Under 21 final
Gary Havelock won the British Speedway Under 21 Championship. The final was held at Loomer Road Stadium on 17 May.| Pos. | Rider | Points |
| 1 | Gary Havelock | 15 |
| 2 | Andrew Silver | 14 |
| 3 | Darren Sumner | 13 |
| 4 | Michael Coles | 9 |
| 5 | Andy Galvin | 8 |
| 6 | Paul Whittaker | 8 |
| 7 | Gordon Whitaker | 8 |
| 8 | Mark Chessell | 7 |
| 9 | Alistair Stevens | 7 |
| 10 | David Biles | 6 |
| 11 | Richard Green | 6 |
| 12 | Paul Clarke | 5 |
| 13 | Ian M. Stead | 4 |
| 14 | Andy Phillips | 4 |
| 15 | David Smart | 4 |
| 16 | Jon Surman | 1 |