Days Between Dates
Count the days, weeks, months and working days between two dates. Free, fast and easy to use.
- Years · Months · Days
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- Weeks
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- Working days (Mon–Fri)
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- Hours
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- Minutes
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How it works
Pick a start and an end date to see the exact difference in days, weeks, months and years, plus the number of working days from Monday to Friday. Tick “include the end date” when you want to count both the first and the last day, for example for the length of a holiday.
Calculations run locally in your browser. Results are for information only — for engineering, electrical or financial decisions, verify the assumptions and applicable standards.
Frequently asked questions
Is the end date included?
Not by default – the result is the difference between the two dates. Tick “include the end date” to count both the first and the last day, for example 1 to 7 July is 7 days.
How are working days counted?
All days from Monday to Friday are counted. Public holidays differ by country and are not deducted.