The USA Women's under-18 3x3 Teams are two of the under-18 3x3 basketball teams under the auspices of the USA Basketball organization.

It is an 3x3 under-18 basketball tournament held in every year.

But the tournament was not held in 2014 and 2018 due to 3x3 basketball being an event at the 2014 Summer Youth Olympics and 2018 Summer Youth Olympics.

[3] As of 2024, the team has won eight times 3x3 U18 World Cup titles.

[4] Also the team won two times Youth Olympic Games gold medals.