Free Online Tool
Age Calculator
Find the age for today or any selected date.
The result will appear here.
How to Use
- Enter a birth date.
- Select a base date.
- Check the age.
Examples
- Calculate age for a 1990-05-10 birth date
- Find age on a specific date
Calculation and Conversion Notes
Age is calculated by subtracting the birth year from the base year. If the birthday has not occurred yet in the base year, one year is subtracted.
FAQ
Does Age Calculator save my input?
No. Your input is not stored on a server. Supported actions run in your browser.
Can I use it on mobile?
Yes. The pages are responsive and work on desktop and mobile browsers.
Can I rely on the result?
Use the result as a quick reference. Important work should be checked separately.