All time tools

Business Days Calculator

Count the days that remain after removing your chosen weekend and holiday dates.

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Count working days using your own calendar

Choose Saturday and Sunday, Friday and Saturday, or Sunday as the weekend. Enter any holiday dates to exclude. The calculator does not assume a country holiday list.

The starting date is excluded. The finish is included if it is a working day. Reversing the dates gives a negative count using the same direction of counting.

How to use this tool

  1. Choose the start and finish dates.
  2. Select weekend days and enter any holidays.
  3. Read the working day count.

Example

From a Friday to the following Tuesday, with Saturday and Sunday excluded, the count is 2 working days. If Monday is entered as a holiday, the count becomes 1.

Common questions

Are national holidays removed automatically?

No. Add the dates that apply to your task. Weekend choices alone do not account for public holidays.