Age Calculator

Calculate your exact age in years, months, days, hours, and minutes. Discover your zodiac sign and countdown to your next birthday.

Enter Your Date of Birth

How to Calculate Your Age

Calculating your exact age might seem simple, but accounting for leap years, varying month lengths, and time zones makes it surprisingly complex. Our age calculator handles all these edge cases to give you a precise result down to the minute.

What You'll Learn About Your Age

  • Exact age: Years, months, and days since your birth
  • Total units: Your age expressed in months, weeks, days, hours, and minutes
  • Day of birth: Which day of the week you were born on
  • Zodiac signs: Both Western and Chinese zodiac based on your birth date
  • Birthday countdown: How many days until your next birthday

100% Private

Your birth date never leaves your device. All calculations run entirely in your browser using JavaScript. Nothing is sent to any server, stored, or tracked.

Frequently Asked Questions

How does the age calculator work?
Enter your date of birth and the tool instantly calculates your exact age in years, months, days, hours, and minutes. All calculations happen in your browser.
Does it account for leap years?
Yes! The calculator properly handles leap years, varying month lengths, and all calendar edge cases for accurate results.
Can I calculate age between two dates?
The tool calculates from your birth date to today. The countdown to your next birthday is also shown automatically.
What zodiac signs are supported?
Both Western zodiac (Aries, Taurus, etc.) and Chinese zodiac (Rat, Ox, Tiger, etc.) are displayed based on your birth date.
Is my birth date stored?
No. All calculations are performed 100% in your browser. Your date of birth is never sent to any server or stored anywhere.

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