The 2024 FIBA 3x3 U18 World Cup – Men's tournament is the eleventh edition of this competition.

For the fourth time, the event is being held in Debrecen, and Hajdú–Bihar County, Hungary.

[1] United States won their third title with a win against Spain in the final.

[2] For the fourth time in a row, Hungarian city, Debrecen, and Hajdú–Bihar County, was given the hosting rights.

Egypt (8) Brazil (9) Spain (16) Morocco (17) Thailand (2) Latvia (7) Estonia (10) Croatia (15) Benin (18) (withdrew) Germany (3) Uzbekistan (6) Qatar (11) Hungary (19) (H) Ukraine (4) Kyrgyzstan (5) Slovenia (12) France (13) Hajdú–Bihar County All times are local.