1989 Speedway Under-21 World Championship
| World Under-21 Championship | |
|---|---|
Gert Handberg was the 1989 champion | |
| Venue | Santa Marina Stadium |
| Location | Lonigo, Italy |
| Start date | 24 August 1989 |
The 1989 Individual Speedway Junior World Championship was the 13th edition of the World motorcycle speedway Under-21 Championships.
The championship was won by Gert Handberg of Denmark.