1949 Speedway National League Division Two
| League | National League Division Two |
|---|---|
| No. of competitors | 12 |
| Champions | Bristol Bulldogs |
| National Trophy (Div 2 final) | Bristol Bulldogs |
| Highest average | Bruce Semmens |
| Division/s above | National League (Div 1) |
| Division/s below | National League (Div 3) |
The 1949 National League Division Two was the fourth post-war season of the second tier of motorcycle speedway in Great Britain.