Next Birthday Calculator

Free next birthday calculator. Find what day your next birthday falls on and how many days until it arrives. Track any birthday.

Find out when your next birthday falls and what day of the week it will be. Enter any birthdate to see the next occurrence, days until it arrives, and how old you'll be.

Common use cases

  • Birthday party planning
  • Tracking milestone birthdays
  • Gift purchase timing
  • Age milestone awareness
  • Calendar and reminder setting

How to use

  1. Enter the birth date (any year)
  2. View the next birthday date
  3. See the day of the week
  4. Check days until the birthday
  5. View the upcoming age

FAQ

What about February 29 birthdays?

Leap year birthdays show Feb 29 in leap years, and typically Feb 28 or March 1 in other years.

Does this calculate age?

Yes, it shows what age will be reached on the upcoming birthday.

Can I check any date?

Yes, enter any birthdate—yours, family members', friends', or anyone's.