Date Diff
Date difference calculator
Measure the gap between two dates for deadlines, projects, travel, study plans, or content schedules.
How to use it
Enter the values
Use the inputs in the tool area. Results update on the page without sending data anywhere.
Copy or print
Use Copy result for quick sharing or Print when you need a simple record.
FAQ
Is the main result inclusive?
The main result is the direct date difference. The inclusive calendar-day count is also shown separately.
Are business days included?
Yes. The tool includes a simple weekday count that excludes Saturday and Sunday.
Are holidays excluded?
No. This version excludes weekends only and does not apply country-specific public holidays.