Date Difference Calculator

This tool provides a simple way to compute the amount of time that has passed between two dates. Whether you're tracking a project timeline, counting down to an event, or calculating a person's age on a specific date, our calculator gives you the duration in multiple formats: years, months, weeks, and days.

How To Use It

1. Select a Start Date: Use the calendar to pick the first date.
2. Select an End Date: Use the calendar to pick the second date.
3. Calculate: The result is shown instantly.

Common Applications