The 2023 FIBA U17 South American Championship was the 27th edition of the South American basketball championship for men's under-17 national teams. The tournament was played in Valledupar, Colombia, from 16 to 20 November 2023.[1][2]
In the first round, the teams were drawn into two groups of four. The first two teams from each group advanced to the semifinals; the third and fourth teams advanced to the 5th–8th place playoffs.