The United States has qualified men's and women's teams for the 3x3 basketball tournaments at the 2024 Paris Olympics. The country was ranked No. 2 in the world in both categories at the end of the 3x3 Olympic qualification period in November 2023, securing inclusion in both competitions.

The men's 3x3 roster was announced in March 2024. The team is headlined by Jimmer Fredette, a former collegiate star at BYU who is renowned for being a sharpshooter. Canyon Barry, Kareem Maddox and Dylan Travis make up the rest of the four-man roster. That same quartet has been competing together for USA Basketball since 2022 and is known as "Team Miami" on the FIBA circuit.

The women's roster has not yet been announced but could potentially include WNBA players who don't make the final roster of the 5-on-5 team, provided they have recent 3x3 experience.