Age Calculator
Work out an exact age in years, months and days, on today or any date.
Date & Time
Age
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An exact age
- Years, months and days: Counted on the calendar from the date of birth, like a birthday: a year is complete on the same day and month.
- Any date, not only today: Choose the date the age is for, such as a deadline, a past event or a future birthday.
- Born on February 29: In years without that day, a year is complete on February 28. Some laws use March 1; the page states which rule it uses.
Frequently asked questions
Why not an age with decimals?
Months and years have different lengths, so 33.75 years is no exact date. Years, months and days are, and the total in days is shown too.
Is the date of birth kept?
No. It stays in this page and is gone when you close it.