How do you answer Cuándo es tu cumpleanos?

The answer to "¿Cuándo es tu cumpleaños?" (When is your birthday?) depends on your birthday. You would respond with:

* Mi cumpleaños es el [date]. (My birthday is on [date].) For example: "Mi cumpleaños es el 15 de marzo" (My birthday is on March 15th). You would use the appropriate date format for your region.

* Mi cumpleaños es en [month]. (My birthday is in [month].) This is less precise but acceptable. For example: "Mi cumpleaños es en octubre" (My birthday is in October).