Age Calculator

Calculate exact age in years, months and days plus total days lived. Free to use online with no sign-up. Fast and mobile-friendly.

Choose a birth date and comparison date to get an exact calendar age rather than a rough year count.

Example

The calculator handles leap years and varying month lengths.

Frequently asked questions

Is the age calculator free to use?: Yes. The tool is free to use and does not require an account.
Is my input stored?: For browser-based tools, your input stays on your device. The URL shortener is the exception because short links must be stored to redirect later.