How to Say "What's Your Phone Number?" in Spanish

Quick Answer

What's your phone number? =

  • ¿Cuál es tu número de teléfono?(informal)
  • ¿Cuál es su número de teléfono?(formal)

Tu vs. Su

Your is translated into Spanish in many different ways. Use the handy table below to help you decide which form you need to use.

FormUsed WithSpanish
Tu (informal second person singular)a single person who is the same age as you or younger¿Cuál es tu número de teléfono?
¿Me permites tu número de teléfono, por favor?
Su (formal second person singular)a single person who is older than you or to whom you want to show respect¿Cuál es su número de teléfono?
¿Me permite su número de teléfono, por favor?

Cheesy Alert

Someone caught your eye? Here's a cheesy pick-up line you can try out to ask someone for their phone number.

examples
Perdón, perdí mi número de teléfono. ¿Me das el tuyo?
Excuse me, I lost my phone number. Can you give me yours?

Now that you know how to ask someone for their phone number, here are a few more articles that might come in handy for you in the future. If you're feeling the love, you can learn more about how to express amorin these articles:

Just here for business? Why not brush up on some fundamental Spanish phrases? Check out these articles to keep learning!