Birthday Countdown Calculator
Enter a date of birth to see the next birthday date, the exact countdown in days, the age being turned, and fun totals like days already lived.
Enter a date of birth to see the countdown.
How to use
- Enter the date of birth.
- See the next birthday, how many days away it is, and the age that will be turned.
For a 29 February birthday, the next birthday in a non-leap year is shown on 1 March. Days lived counts full days from the date of birth to today.