How to Use Our Age Calculator to Find Your Exact Age

Your age is more than just a number of years. Our free Age Calculator breaks it down into years, months, days, total hours, total minutes — and even tells you how many days until your next birthday.

How to Use It

1. Open the Age Calculator.
2. Enter your date of birth using the date picker.
3. Optionally, enter a target date (leave blank to use today).
4. Click "Calculate My Age".
5. See your exact age breakdown instantly.

What It Shows

• Years, months and days — your precise age
• Total days lived — your lifetime in days
• Total weeks lived
• Total hours lived
• Total minutes lived
• Birthday countdown — days until your next birthday 🎉

The "Calculate As Of" Feature

You can calculate someone's age on any past or future date by entering a target date. Useful for legal documents, historical research, or just satisfying curiosity.