The 2024 FIBA 3x3 AmeriCup – Men's tournament is the fourth edition of this continental championship.

The event was held in San Juan, Puerto Rico for the second consecutive time.

The United States won their third title, after defeating hosts Puerto Rico 21–18 in the final.

[4][5] This marks the second straight time that Puerto Rico is hosting the event.

[4] All National Federations in the Americas region were invited to register a team for the 2024 FIBA 3x3 AmeriCup.