2024 FIBA Under-18 AmeriCup

The 2024 FIBA Under-18 AmeriCup was the 13th ediition of the FIBA Under-18 AmeriCup, a biennial international under-18 basketball tournament. The tournament was held from 3 to 9 June 2024, in Buenos Aires, Argentina. It also served as a qualifying tournament for FIBA Americas in the 2025 FIBA Under-19 Basketball World Cup in Switzerland.

Hosts selection
On 9 April 2024, FIBA Americas has decided to grant Argentina the hosting rights for the FIBA U18 Americas Men's Championship. The city of Buenos Aires will host the event which will take place from June 3 to 9.

Participating teams

 * North America:
 * Central America/Caribbean: (2023 Centrobasket U17 Championship in Belize City, Belize)
 * South America: (2023 South American U17 Championship in Valledupar, Colombia)
 * (Hosts)
 * South America: (2023 South American U17 Championship in Valledupar, Colombia)
 * (Hosts)
 * South America: (2023 South American U17 Championship in Valledupar, Colombia)
 * (Hosts)
 * (Hosts)
 * (Hosts)

Preliminary round
The draw was held on 1 May 2024 in FIBA Americas Headquarters in Miami, Florida. All times are local (UTC -3).

Bracket
* denotes number of overtime periods

Awards

 * All Tournament Team
 * 🇩🇴 Danny Carbuccia
 * 🇺🇸 Mikel Brown Jr.
 * 🇺🇸 Darius Acuff Jr.
 * 🇨🇦 Tristan Beckford
 * 🇦🇷 Tyler Kropp