2023 FIBA U18 European Championship Division B
| Tournament details | |
|---|---|
| Host country | Portugal |
| City | Matosinhos |
| Dates | 21–30 July 2023 |
| Teams | 22 (from 1 confederation) |
| Venue(s) | 3 (in 1 host city) |
| Final positions | |
| Champions | Latvia (1st title) |
| Runners-up | Belgium |
| Third place | Montenegro |
| Official website | |
| www.fiba.basketball | |
The 2023 FIBA U18 European Championship Division B was the 17th edition of the Division B of the European basketball championship for men's national under-18 teams. The tournament was played in Matosinhos, Portugal, from 21 to 30 July 2023.