Age Calculator

Calculate exact age in years, months and days from a birth date.

How to Use

  1. 1 Enter a birth date.
  2. 2 Optionally enter a target date (defaults to today).
  3. 3 View the exact age instantly.

Features

Exact age

Years, months and days.

Total days

Shows total days lived.

Custom target date

Calculate age as of any date.

Privacy

All calculations happen in your browser. Nothing is uploaded or stored.

This tool processes files or input locally in your browser.

Frequently Asked Questions

How is age calculated?

We calculate the difference between the birth date and target date, accounting for leap years and varying month lengths.

Continue with another tool in the utility workflow.