Age calculator
Enter your date of birth to see your exact age in years, months and days, how many days you have lived, the weekday you were born and your next birthday.
How to calculate your age
- Pick your date of birth (use the year and month lists at the top of the calendar).
- Age is worked out for today; change "Age on" to find your age on another date.
- See your age in years, months and days, the total days lived and your next birthday.
Frequently asked questions
It counts whole years, then whole months, then the remaining days since your date of birth. You turn a year older on your birthday itself, not at the start of the year.
In years without 29 February the tool uses 28 February; in leap years it stays on the 29th.
Yes. Change "Age on" to any date, such as an application deadline, to see how old you were or will be then.
The total counts every whole month lived, so it also includes the months of the current year that are not a full year yet.
Yes, completely free, with no sign-up.
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