Business Days Calculator Online Free
Calculate the number of business days between two dates, excluding weekends.
Last Updated: August 30, 2026
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Open ToolHow to Use Toolza’s Free Business Days Calculator
Follow these simple steps to get your result in seconds.
Select Date Range
Enter the start and end dates.
Configure Weekends
Check Saturday or Sunday to include them as business days.
Calculate
Get business days, total days, and weekend days excluded.
Why Use Toolza’s Free Tool?
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No installation needed. Works on desktop, tablet, and mobile browsers.
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Calculate Business Days Between Dates
Need to know how many working days are between two dates? This calculator counts business days while excluding weekends and optionally specific weekend days.
How It Works
The calculator iterates through each day in the range and counts it as a business day if it falls on a weekday (Mon-Fri) by default. You can customize which weekend days to include.
Frequently Asked Questions
By default, Monday through Friday are business days. Saturdays and Sundays are excluded unless you check the boxes to include them.
This calculator only excludes weekends. It does not account for public or company holidays.
Yes. Completely free with no limits.
No. All calculations run locally in your browser.
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