About the Date Difference Calculator
Pick two dates and get the exact difference in days, plus breakdowns in weeks, months, years and working days (excluding weekends).
Perfect for project deadlines, visa day-counting, pregnancy timelines, subscriptions and event planning.
How to use the Date Difference Calculator
- Select the start date.
- Select the end date.
- Read total days, weeks+days, months+days and working days.
Common uses
Counting days to a deadline or event
Calculating stay durations for visas
Working-day counts for SLAs and projects
Frequently asked questions
Does it include both start and end dates?
By default the difference counts nights between dates (end − start). Toggle "include end date" to add one day.
What are working days?
Monday–Friday; the tool excludes Saturdays and Sundays from the working-day count.
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