Age Calculator
Find your exact age in years, months and days, plus your next birthday.
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- Total days lived:
- Total weeks:
- Born on a:
- Next birthday:
About Age Calculator
Enter a date of birth and the calculator shows your exact age in years, months and days. It also shows how many days you have lived, the weekday you were born on and how long until your next birthday.
You can change the 'age at' date to find an age on any day, past or future.
How to use it
- Select your date of birth.
- Leave the second date as today, or pick another date.
- Click Calculate age.
- Read your age, total days and next birthday countdown.
Frequently asked questions
Yes. It uses real calendar dates, including leap years.
Yes. Enter any date of birth. Nothing is stored or sent anywhere.
Yes. Change the "Age at" date.