Indonesia competed in the 2026 Asian Beach Games in Sanya, Hainan, China from 22 to 30 April 2026. This marks the return of the Asian Beach Games, ten years since the 2016 edition in Da Nang, Vietnam. The delegation have 22 athletes in 3 sports.
Competitors
The following is the list of the number of competitors participating at the Games per sport/discipline. ==Medalists==
3x3 basketball
Indonesia entered both its men's and women's 3x3 basketball teams. ;Summary Men's tournament ;Team roster • Nickson Damara Gosal • Ebrahim Lopez Enguio • Jonathan Patrick Alex • Halmaherrano Aprianto Lolaru Hady ;Preliminary rounds – Group B ---- ---- Women's tournament ;Team roster • Dewa Ayu Made Sriartha Kusuma • Angelica Jennifer Candra • Diva Intan Nur Fadillah • Berlian Yesi Triutari ;Preliminary rounds – Group C ---- ---- ;Play-ins == Beach volleyball ==