Birthday Countdown Calculator

See exactly how many days are left until your next birthday — and which age you'll be turning.

Common questions

What if my birthday is today?

Then the countdown reads "Today!" — happy birthday.

I was born on February 29. How is that handled?

In non-leap years your birthday is counted on February 28 for the countdown.

Can I count down to someone else's birthday?

Yes — just enter their birth date instead of yours.