Date & Time calculator
Business Days Calculator
Count weekdays across a selected date range.
Formula
Business day count
Count Monday-Friday dates between start and end
Weekends are excluded; holidays are not.
FAQs
Are holidays excluded?+
No. This calculator excludes weekends only.
How does the Business Days Calculator calculate the result?+
It uses the Business day count: Count Monday-Friday dates between start and end. Weekends are excluded; holidays are not.
What information do I need to use the Business Days Calculator?+
Count weekdays across a selected date range.
How accurate is the Business Days Calculator?+
Business Days Calculator applies the formula and assumptions shown on this page. Results may be rounded for readability, so verify changing rates, thresholds, medical guidance, or legal rules with the cited source or a qualified professional.
What should I check before using the Business Days Calculator result?+
Check that the units, dates, rates, and assumptions match your situation. Change one input at a time to understand which values have the largest effect on the result.
Date & Time guide
How to use the Business Days Calculator
Count weekdays across a selected date range. The page also explains the business day count and shows a practical example: Weekends are excluded; holidays are not.
- 1
Enter your details
Enter the values for the business days calculator scenario you want to check.
- 2
Check the calculation
Review the result alongside the business day count: Count Monday-Friday dates between start and end.
- 3
Compare scenarios
Change one or more inputs to see how they affect the business Days Calculator result before you use the estimate.
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