FIBA Under-19 Basketball World Cup

The FIBA U19 Basketball World Cup (formerly FIBA Under-19 World Championship) is the under-19 men's world basketball championship organized 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 reigning world champions are United States, winning the tournament in 2025. The next edition will be held in Czechia in 2027.