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Date Difference Calculator
Find out how many days, weeks or working days lie between two dates. Handy for deadlines, contracts and countdowns.
How to use
- Pick the start date.
- Pick the end date.
- The difference appears in days, weeks and weekdays.
Frequently asked questions
How are weekdays counted?
Saturdays and Sundays are excluded. Public holidays are not.
Is the start day included?
No, the result counts days elapsed since the start date.
Are the start and end days counted?
By default you get the plain difference. Add 1 if you want to count both ends.
Can I work out business days?
Divide total days by 7 and multiply by 5 for an estimate, then remove public holidays.