Business Days Calculator

Calculate the number of business days between two dates, excluding weekends and optionally holidays.

isCalculator Editorial Team Published by:
Reviewed by: Finance & Health Review Board
Last Updated:

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How to use this tool?

  • 1 Enter the requested data in the fields above carefully.
  • 2 Click the calculate button to process the information instantly.
  • 3 Analyze the detailed result and the formula explanation presented below.
  • 4 You can print, share, or even embed the calculator on your own site for free.

Unlike traditional platforms, our AI tools adapt to specific user needs. They include detailed explanations of the formulas used, ensuring transparency in results. Furthermore, our design is focused on user experience, eliminating distractions and focusing on what really matters: your data and conclusions.

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Result Inputs Date

Frequently Asked Questions

A business day is any day that is not a weekend (Saturday or Sunday) and optionally not a holiday. Typically Monday through Friday.

You can enter a list of holiday dates in YYYY-MM-DD format, one per line. These dates will be excluded from the count.

Yes, the calculation includes both the start and end dates if they are business days.

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