Current season, competition or edition: 2024 FIBA 3x3 U18 World Cup | |
| Sport | 3x3 basketball |
|---|---|
| Founded | 2011 |
| Founder | FIBA |
| First season | 2011 |
| No. of teams | 12 |
| Continent | FIBA (International) |
| Most recent champion(s) | M:  United States (3rd title) W: United States (8th title) |
| Most titles | M: United States (3 titles) W: United States (8 titles) |
| Related competitions | FIBA 3x3 World Cup |
| Official website | Official website |
The FIBA 3x3 U18 World Cup is an 3x3 under-18 basketball tournament run by the International Basketball Federation (FIBA) since 2011. The tournament was known as the FIBA 3x3 U18 World Championships until the 2016 edition.