Date Difference Calculator - Days Between Dates Calculator Free

How to Use the Date Difference Calculator

1. Select start date — choose from the date picker
2. Select end date — choose your target date
3. View the difference — total days, months, years, and business days

Perfect for project planning, contract duration, countdowns to events, and calculating age or tenure.

Features

• Total duration — years, months, days between dates
• Business days — count weekdays (Mon-Fri) excluding weekends
• Weekend days — total Saturdays and Sundays
• Weeks + remainder — clean breakdown in weeks and days
• Instant results — updates as you change dates