Business Days Calculator — Free Online Tool

Count working days (Mon–Fri) between two dates, excluding weekends. Business Days Calculator is a free online tool from the ToolsRift Everyday Tools collection. It runs entirely in your browser — nothing to install, no signup, and your data never leaves your device.

Loading Business Days Calculator…

How to use Business Days Calculator

  1. Open the Business Days Calculator above — it loads instantly, no account needed.
  2. Enter or upload your input. Everything is processed locally on your device.
  3. Get your result immediately and copy or download it with one click.

Frequently asked questions

Are weekends excluded?

Yes. Only Monday through Friday are counted; Saturdays and Sundays are skipped. Both the start and end dates are included in the count if they are weekdays.

Does it account for public holidays?

No — it counts standard Monday–Friday working days only. Public holidays vary by country and are not deducted.

What is a business day used for?

Business days are used for delivery windows, payment terms, legal notice periods and service-level agreements where weekends do not count.

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