Business Days Calculator
Free online business days calculator. Count working days between two dates, excluding weekends and optional holidays.
About This Free Online Business Days Calculator
Our free online business days calculator counts the number of working days (business days) between two dates, excluding Saturdays and Sundays. Optionally add custom holidays to exclude them too. Shows the total calendar days, weekends excluded, holidays excluded, and the final business day count. Perfect for project timelines, contract deadlines, shipping estimates, and HR planning.
Features of Our Business Days Calculator
- Count business days between two dates
- Excludes weekends (Saturday and Sunday)
- Add custom holidays to exclude
- Shows total calendar days, weekends, and holidays breakdown
- Can add business days to a start date
- 100% private — browser-only processing
How to Use the Business Days Calculator
Using this tool is simple and requires no signup or registration. Follow these steps:
- Select a start date and an end date.
- Optionally add holiday dates to exclude.
- View the business day count and full breakdown.
- Switch to Add mode to calculate a date N business days from start.
Frequently Asked Questions About Business Days Calculator
What is a business day?
A business day is a day when most businesses are open for operation. In most countries, business days are Monday through Friday, excluding weekends and public holidays.
Does this include the end date?
Yes, the end date is included in the count. For example, Monday to Friday inclusive is 5 business days.
Can I add my own holidays?
Yes. Use the Add Holiday button to include specific dates. Each holiday date must be a weekday to be excluded from the business day count.
Why Choose Text Toolbox?
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