The 2016 Indonesia Soccer Championship U-21 season was the first and only edition of Indonesia Soccer Championship U-21, a competition that is intended for footballers under the age of twenty-one years. This season's participants are the U-21 teams of 2016 Indonesia Soccer Championship A teams except for Sriwijaya F.C., that withdrew from the tournament. won the title on 13 December 2016 after defeating Bali United 6-1 in the final.