Age Calculator — Free Online, No Signup

Age Calculator runs entirely in your browser. Enable JavaScript to use the interactive tool — your files are processed locally and never uploaded.

What is Age Calculator?

Age Calculator determines the exact time elapsed between two dates, calculating age in years, months, and days with perfect precision.

How to Use Age Calculator

Enter your date of birth
Select the target date (defaults to today)
View your exact age

Why Use Our Age Calculator?

Accounts for leap years accurately
Instant calculation
No data tracking

Common Use Cases

Calculating exact age for legal forms
Determining time until a milestone birthday

Frequently Asked Questions

Yes, our age calculator accurately accounts for leap years when calculating exact days.