The Date Difference Calculator is a straightforward tool for finding the exact duration between two dates. Whether you need to know the time elapsed between significant historical events, calculate the length of a project, or find the age difference between two people, this tool provides a precise breakdown in years, months, and days. Simply pick a start date and an end date, and the tool will do the math for you.

1. Click on the "Start Date" input field and select a date from the calendar.
2. Click on the "End Date" input field and select a date from the calendar.
3. Ensure the Start Date is earlier than the End Date. You can use the swap icon between the fields to switch them.
4. Click the "Calculate Difference" button.
5. The result will be displayed below, showing the total number of years, months, and days between the two selected dates.