Find an exact age in years, months and days — and the days to the next birthday.
Enter a date of birth to see the exact age.
Last reviewed by the OnlineToolPro team
Enter a date of birth to get an exact age in years, months and days, plus total months, weeks and days lived and a countdown to the next birthday. Check an age on any date, not just today.
How it works
3 simple steps. No experience needed.
Good to know
Change the “age on” date to find out how old someone was — or will be — on any day, for example on an application deadline, a school cut-off date or a past event.
For people born on 29 February, most places treat the birthday as 28 February or 1 March in non-leap years. The tool counts full calendar months and days, so the result stays consistent either way.
FAQ
Full calendar months are counted first, then the remaining days, the same way people usually describe age.
Enter your date of birth — the total number of days lived is shown alongside your age.
Yes. Today's date comes from your device, so the result matches your local calendar.
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