| Sport | 3x3 basketball |
|---|---|
| Founded | 2012 |
| No. of teams | 24 |
| Country | FIBA members |
| Continent | FIBA (International) |
| Most recent champion(s) |  Serbia (men) United States (women) |
| Most titles | Serbia (men; 6 titles) United States (women; 3 titles) |
The FIBA 3x3 World Cup is a 3x3 basketball tournament for national teams organized by the International Basketball Federation (FIBA). The debut of the tournament originally named as the FIBA 3x3 World Championship was held in August 2012 in Athens, Greece. The current champions are Serbia in the men's division and United States in the women's division.
There are two events in the tournament: one for men and another for women. In the first edition, there was a mixed event where each team was composed of 2 men and 2 women.