Sports in Indonesia are popular from both the participation and spectating aspect. Some popular sports in Indonesia are football, futsal, basketball, volleyball, badminton, and the native Indonesian martial art pencak silat. Badminton is arguably Indonesia's most successful sport. Indonesia has won gold medals in badminton in every Olympic Games since the sport was first introduced to the Olympics in 1992, with the exception of the 2012 Summer Olympics. Indonesia became the first grand winner in Badminton Olympics back then 1992. Indonesia regularly participates in the Thomas Cup, Uber Cup, and Sudirman Cup badminton championships, then became the first nation in history to complete those three titles. Indonesia also regularly participates in regional multi-events sport, such as the Southeast Asian Games, Asian Games, and Olympic Games. Indonesia is one of the major sport powerhouses in the Southeast Asian region, winning the Southeast Asian Games 10 times since 1977.

Sepak raga is a traditional Indonesian and Malaysian sport, developed in the Nusantara Archipelago. This game is related to the modern sepak takraw. Similar games include footbag net, footvolley, bossaball and jianzi.