SPECIALTY & OTHER TOOLS
Find your exact age in years, months, and days, plus total days lived and the countdown to your next birthday. Enter your birth date.
Age
— years
As of today.Usage Tip
Enter month as 1 to 12. The next-birthday countdown is handy for planning.
THE MATH
Age = todays date − birth date
Broken into whole years, then months, then days
Broken into whole years, then months, then days
Age counts complete years from your birth date to today, then the leftover months and days.
It updates every day, so the days figure changes daily.
It updates every day, so the days figure changes daily.
This uses todays date on your device as the end point.
Leap-year birthdays (Feb 29) are counted against the actual calendar.
Total days lived is exact; the years-months-days split is the conventional way to state age.
Leap-year birthdays (Feb 29) are counted against the actual calendar.
Total days lived is exact; the years-months-days split is the conventional way to state age.
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