2005 British Speedway Championship
The 2005 British Speedway Championship was the 45th edition of the British Speedway Championship. The Final took place on 10 July at Oxford Stadium in Oxford, England. The Championship was won by Scott Nicholls, who beat Chris Harris, Joe Screen and Mark Loram in the final heat.
British Final
Final heat
| Pos. | Rider | Points |
| Scott Nicholls | 3 | |
| Chris Harris | 2 | |
| Joe Screen | 1 | |
| 4 | Mark Loram | 0 |
Under 21 final
Edward Kennett won the British Speedway Under 21 Championship for the first time. The final was held at Rye House Stadium on 28 April.| Pos. | Rider | Points | SF | Final |
| 1 | Edward Kennett | 14 | x | 3 |
| 2 | Chris Schramm | 11 | x | 2 |
| 3 | Richard Hall | 12 | 2 | 1 |
| 4 | Danny King | 10 | 3 | 0 |
| 5 | Daniel Giffard | 10 | 1 | |
| 6 | Steve Boxall | 11 | 0 | |
| 7 | Tommy Allen | 9 | ||
| 8 | Ben Wilson | 8 | ||
| 9 | Adam Roynon | 6 | ||
| 10 | Jason King | 5 | ||
| 11 | Jamie Robertson | 5 | ||
| 12 | William Lawson | 3 | ||
| 13 | Tom Brown | 3 | ||
| 14 | Danny Norton | 2 | - | |
| 15 | Luke Priest | 1 | - | |
| 16 | Chris Johnson | 0 | - | |
| 17 | Simon Lambert | 0 | - |