Date Difference Calculator
Find the exact time between two dates — years, months, days and even business days.
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Total days
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Total weeks
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Total hours
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Total minutes
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Business days (Mon–Fri)
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How to calculate the difference between two dates
1Pick a start date and an end date.
2Read the duration in years, months and days.
3See totals in weeks, days, hours and business days.
What counts as a business day?
Business days are Monday to Friday. Public holidays are not subtracted, since they vary by country.
Can I include the time of day?
Yes. Each field includes a time, so the totals in hours and minutes are exact.