Calculators
Age Calculator: How Old Am I Exactly?
Enter a date of birth to see an exact age in years, months and days, plus the total months, weeks and days, and how long until the next birthday. You can also work out an age on any other date.
Enter a date of birth to see the age.
How to use the Age Calculator
- Enter the date of birth.
- Leave the second date as today, or pick another date.
- Read the age in years, months and days.
Frequently asked questions
- How is age calculated?
- By counting full years since the birth date, then full months, then the remaining days, the same way people count birthdays.
- What if I was born on 29 February?
- In years without 29 February, your birthday is counted on 28 February, the last day of the month.
- Can I find someone's age on a past or future date?
- Yes. Change the "Age on" date to any day you like.
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