The 2023 FIBA Under-16 Americas Championship was the men's international basketball competition that was held in Mérida, Yucatán, Mexico, from 5 to 11 June 2023.

[1] The top four teams qualified for the 2024 FIBA Under-17 Basketball World Cup in Turkey.

The United States won their eighth straight title, after defeating Canada in the final, 118–36.

[2] In this round, the teams were drawn into two groups of four.

All teams advanced to the playoffs.