2017 FIBA 3x3 U18 World Cup

The 2017 FIBA 3x3 U18 World Cup, which was hosted by China, was an international 3x3 basketball event that featured separate competitions for men's and women's under-18 national teams. The tournament was held in Chengdu in front of the New Century Global Center. It was co-organized by the FIBA.

Participating teams
The FIBA 3x3 Federation Ranking was used as basis to determine the participating FIBA member associations.