Business Days Calculator

Count weekdays between two ISO dates, excluding Saturday and Sunday and including the start date while excluding the end date. Public holidays are not included in this client-side calculation.

About this tool

Count weekdays between two ISO dates, excluding Saturday and Sunday and including the start date while excluding the end date. Public holidays are not included in this client-side calculation. All processing runs locally in this browser session. Enter the requested values in the fields below and run the calculation to see a structured result that can be copied for your records. Review the stated assumptions before applying financial or date estimates to a real decision.

How to use this tool

  1. Enter the required values.
  2. Review the assumptions and input units.
  3. Run the tool and copy the result.

How it works

Business Days Calculator applies the documented calculation to your input and returns the values shown in its result.

When to use this tool

  • Quick business days calculator estimates
  • Local data checks without uploading source text

Limitations

Business Days Calculator depends on the stated units and assumptions; it does not replace professional review.

Privacy

All Business Days Calculator processing occurs locally in this browser session; input is not uploaded by this tool.