A traditional quinceañera celebrates a girl's transition from childhood at age 15.
The word quinceañera refers both to the honoree and to the celebration marking her fifteenth birthday. The custom is especially associated with Latin American communities and families with Latin American heritage.
The celebration often combines a religious service, a formal reception, special clothing, ceremonial dances, and symbolic presentations. Its meaning varies by family: some emphasize religious devotion, while others focus on family, culture, and the honoree's growing independence.
A quinceañera is not legally equivalent to reaching adulthood. Legal adulthood depends on the country or state, so the celebration is a cultural milestone rather than a universal legal one.