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Free Date and Time Tools

Business Days Calculator

Count business days between two dates with weekend and custom holiday options.

Business days result

輸入資料後會在這裡顯示結果。

Business Days Calculator

Count business days between two dates with weekend and custom holiday options. Count business days between May 1 and May 31 while excluding Saturdays and Sundays.

How to use

  1. 1 Enter or upload the source content required by the tool.
  2. 2 Adjust the available options if needed.
  3. 3 Review the result or validation message.
  4. 4 Copy or download the output when it is ready.

Why use this tool?

  • Save time on a focused everyday task
  • Use a simple browser-based workflow
  • Review output before copying or downloading
  • Avoid setting up a spreadsheet or heavy application
  • No signup required

Common use cases

  • Preparing content for publishing or sharing
  • Cleaning, checking, or converting data during work
  • Reviewing output before using it elsewhere
  • Saving time on repetitive manual edits
  • Handling quick tasks on desktop or mobile

Privacy

The tool works from the content you provide in the browser. Avoid entering highly sensitive data into any web page unless you have reviewed the tool behavior.

Example

Count business days between May 1 and May 31 while excluding Saturdays and Sundays.

FAQ

What is Business Days Calculator? +

Business Days Calculator helps you count business days between two dates with weekend and custom holiday options.

Do I need an account? +

No. You can use the tool without signing up.

Can I copy or download the result? +

Text-based tools support copying, and file-based tools provide download options when output files are generated.

Should I review the output? +

Yes. Always review generated, converted, or calculated output before using it in important work.

Does it change my original input? +

No. The tool works on the input you provide and shows a separate result.