1991 British League season
| League | British League |
|---|---|
| No. of competitors | 13 |
| Champions | Wolverhampton Wolves |
| Knockout Cup | Bradford Dukes |
| Gold Cup | Berwick Bandits |
| Individual | Sam Ermolenko |
| Highest average | Sam Ermolenko |
| Division/s below | British League (Div 2) |
The 1991 British League season was the 57th season of the top tier of speedway in the United Kingdom and the 27th known as the British League.