Age Calculator

Exact Chronological Age Calculator

Calculate your exact chronological age in years, months, and days with full leap-year precision, alongside a countdown to your next upcoming birthday.

How to Calculate Your Age

1. Select your birth date using the date selector.
2. Click Calculate Age.
3. View your age breakdown (Years, Months, Days) and the exact number of days remaining until your next birthday.

Frequently Asked Questions (FAQ)

How does the calculator handle leap years?

Our algorithm accounts for 366-day leap years (including century leap-year exceptions) to ensure day calculations match calendar dates.