| League | National League |
|---|---|
| Season | 1959 |
| Champions | Wimbledon Dons |
| No. of competitors | 9 |
The 1959 National League was the fourteenth post-war season of the highest tier of motorcycle speedway in Great Britain. With Ipswich Witches dropping down to the Southern Area League, only 9 teams competed with Wimbledon Dons continuing their domination of British speedway with their fifth title in six years.