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Age Calculator

Exact age in years, months, days. Enter date of birth. Free, runs on your device.

Enter details

How to use

  1. Fill in: Date of birth.
  2. Tap Calculate.
  3. Read the result - you can print or save it as PDF.

Worked example

With Date of birth = 2000-06-15:

AGE26 years, 4 months, 19 days
  • Total months: 316.6
  • Total weeks: 1,377
  • Total days: 9,637
  • Total hours: 231,288
Computed from the dates you enter, in your browser.

Common questions

How do I calculate my age from my date of birth?

Enter your date of birth and the date you want the age on. The calculator shows exact years, months and days, plus totals in weeks, days and hours.

Does it handle leap years and different month lengths?

Yes - the age is computed with real calendar arithmetic, so February 29 and 31-day months are counted correctly.

Can I calculate my age on a past or future date?

Yes - change the second date to any day you like.