Business Day Calculator
Count weekdays between two dates while excluding optional holidays.
Last updated: 2026-10-25
Free Online Business Day Calculator
Use this free online business day calculator tool directly in your browser without installing software. Fast, mobile friendly and easy to use.
Business Day Calculator
This tool works in your browser; data is not uploaded.
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About This Tool
About Business Day Calculator
Count weekdays between two dates while excluding optional holidays. This tool runs locally in your browser.
How to use it
- Enter the requested values or select your file.
- Use the controls to configure the tool.
- Run it and copy or download the result.
Frequently Asked Questions
Does this tool upload my data?
No. Processing happens locally in your browser.
Can I use this on mobile?
Yes, with a modern browser.
Is this tool free?
Yes. It works without an account.
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