Agilestsol

+ EVERYDAY TOOLS

Age calculator.

Calculate completed years, months and days between two dates.

Your workspace

● Processed on your device

Ready when you are.

How to use it

  1. Choose a date of birth.
  2. Choose the date to calculate age on.
  3. Calculate and read the completed years, months and days.

A useful example

Choose your date of birth and leave the comparison date as today, or select another date for a historical age.

Good to know

This is a calendar calculation, not a legal eligibility check. Month-end dates are clamped to the last valid day in the comparison month, including leap-year cases.

Where do my files and text go?

Processing happens in this browser tab. Tool inputs and output files are not uploaded, stored by Agilestsol, or included in analytics. Download anything you want to keep before closing the tab.

File tools: up to 20 MB per file and 50 MB combined. PDF tools: up to 200 output pages. Keep originals and review generated files before sharing.