Age Calculator
Enter a date of birth to see the exact age in years, months and days, down to the second, plus the total days, hours and minutes lived and how long until the next birthday.
- InputDate of birth (and time, if you know it)
- ProcessCounts the calendar time from then until today or a date you pick
- OutputAge in years, months, days, hours, minutes and seconds
We save nothing. Everything is calculated on your device. The dates you type are never sent, saved or tracked, and they are cleared when you close the page.
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Your age
Total months
Total weeks
Total days
Total hours
Total minutes
Total seconds
Born on a
Next birthday
Questions
Is my date of birth saved?
No. The age is worked out on your device. The dates you type are never sent or saved, and they are cleared when you close the page.
Can I find my age on a past or future date?
Yes. Change the "Age on" date to see the exact age on that day, for example the cut-off date in an exam notice.
How are people born on 29 February handled?
In years without 29 February, the birthday is counted on 28 February.