CalcHub
Age Calculator
Calculate exact age in years, months, and days between two dates.
Date of birth
Select date
As of date
February 09, 2026
Select a birth date and an as-of date.
Age is calculated using your local time zone.
Reset
Frequently Asked Questions
How is age calculated?
We compare calendar dates and borrow months/days as needed.
What does total months mean?
Why might results differ by timezone?