Days Between Dates
The Days Between Dates calculator counts the total number of days between two dates and the number of business days (Monday to Friday).
Your result
0 days
0 business days (Mon–Fri)
Formula
total days = |end − start| ÷ 1 day business days = weekdays between start and end
Examples
- • 1 Jan 2026 to 31 Dec 2026 → 364 days.
- • A fortnight: 1 Jan to 15 Jan → 14 days.
How to use this calculator
Enter a start and end date. The calculator shows total days and business days.
Frequently asked questions
Are the start and end days included?
The calculator counts whole days between the dates, not including the end date itself.
What counts as a business day?
Monday through Friday. Weekends are excluded; public holidays are not, as they vary by location.
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Learn more
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