The USA women's national under-19 basketball team is the women's basketball team, administered by USA Basketball, that represents the United States in international under-19 and under-18 (under age 19 and under age 18) women's basketball competitions, consisting mainly of the FIBA Americas Under-18 Championship for Women and FIBA Under-19 World Championship for Women. The events were originally referred to as the FIBA Americas Junior World Championship Qualifying Tournament and the FIBA Junior World Championship.