Age Calculator
Exact age between two dates in years, months, and days.
Age
31 years, 2 months, 9 days
Days
11,393
Weeks
1,627
Hours
273,432
Minutes
16,405,920
About
Enter a birth date (or any start date) and a target date. The calculator returns the age in years, months, and days, plus the totals in weeks, days, hours, and minutes. Useful for forms that ask for an exact age.
How to use
- Enter a birth date.
- Pick a target date (defaults to today).
- See the breakdown.
FAQ
How does it handle leap years?+
Correctly. February 29 birthdays count their birthday on March 1 in non-leap years. The day count uses real calendar arithmetic, not 365 × years.