FIBA Under-19 Basketball World Cup
| Current season, competition or edition: 2025 FIBA Under-19 Basketball World Cup | |
| Sport | Basketball |
|---|---|
| Founded | 1979 |
| First season | 1979 |
| Organising body | FIBA |
| No. of teams | 16 |
| Continent | World (International) |
| Most recent champion(s) | Spain (2nd title) |
| Most titles | United States (8 titles) |
| Related competitions | FIBA Under-17 Basketball World Cup |
| Official website | fiba.basketball/history |
The FIBA Under-19 Basketball World Cup (formerly FIBA Under-19 World Championship) is the under-19 men's world basketball championship organised by the International Basketball Federation (FIBA). From its inauguration in 1979, until 2007, it was held every four years. Since 2007, it has been held biennially. The current champions are Spain, who defeated France in 2023 in Hungary. The next edition will take place in Switzerland in 2025.