Age Calculator

Calculate your exact age from your birth date

Calculate your exact age in years, months, weeks, days, hours, and even seconds! Perfect for knowing your precise age, counting down to milestone birthdays, or calculating someone's age on a specific date. See how many days you've been alive and your next birthday countdown.

Calculate Your Age

How to Use

  1. 1 Enter your birth date (or anyone's birth date)
  2. 2 Optionally select a calculation date (defaults to today)
  3. 3 Click 'Calculate' to see detailed age breakdown
  4. 4 View age in years, months, days, hours, minutes, and seconds
  5. 5 Use for birthday countdowns, age verification, or fun facts