| Event: | 3×3 Basketball |
| Type: | 2023 SEA Games |
| Year: | 2023 |
| Games: | 2023 SEA Games |
| Host: | Cambodia |
| Venue: | Morodok Techo Indoor Sports Center |
| Dates: | 6 – 7 May 2023 |
| Prev: | 2021 |
| Next: | 2025 |
3x3 basketball will be among the sports contested at the 2023 SEA Games in Cambodia. The events will be contested from 6 to 7 May 2023.[1] Total 8 team will participate in both men's and women's tournaments.
| Men's 3x3 tournament | nowrap=true | Dorsey Darrinray Sayeed Pridgett Brandon Jerome Peterson Chhorath Tep | nowrap=true | Almond Vosotros Joseph Eriobu Lervin Flores Joseph Sedurifa | nowrap=true | Tra Holder Frederick Lee Jones Lish Moses Morgan Chanatip Jakrawan | |
| Women's 3x3 tournament | nowrap=true | Trương Thảo My Trương Thảo Vy Huỳnh Thị Ngoan Nguyễn Thị Tiểu Duy | nowrap=true | Jack Animam Afril Bernardino Janine Pontejos Mikka Cacho | nowrap=true | Adelaide Callista Wongsoharjo Agustin Elya Gradita Retong Kimberley Pierre-Louis Dyah Lestari |