| 10th FIBA Europe Under-16 Championship | |
|---|---|
| Tournament details | |
| Host country | Spain |
| Dates | 19–26 August 1989 |
| Teams | 12 |
| Venue(s) | (in 3 host cities) |
| Final positions | |
| Champions |  Greece (1st title) |
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The 1989 FIBA Europe Under-16 Championship (known at that time as 1989 European Championship for Cadets) was the 10th edition of the FIBA Europe Under-16 Championship. The cities of Guadalajara, Tarancón and Cuenca, in Spain, hosted the tournament. Greece won the trophy for the first time.