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Workflow rule to calculate business days

  • August 4, 2025
  • 1 reply
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Workflow rule to calculate business days
Best regards, could you please help me with a function that can calculate the business days between the start and end dates of an activity, excluding Saturdays, Sundays, and holidays.
Thank you.

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1 reply

Aayush
Planview Falcons
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  • Community Manager
  • August 6, 2025

Hello ​@JUAN PABLO - 
 

You can calculate business days between two dates (excluding Saturdays, Sundays, and holidays) using a formula or function in your workflow. The relevant function is Days(), which can take an optional parameter to return only working days:

  • Use Days(Number, TRUE) to return only working (business) days.
  • You may need to integrate organization calendar settings to also exclude public holidays.

If you need further customization (like integrating a specific holiday list), it may require a custom field or more advanced workflow formula—please consult your AM or support for specific implementation.


https://success.planview.com/Planview_AdaptiveWork/Reporting/Reports%2C_Functions%2C_and_Relation_Tables/AdaptiveWork_Functions/Date_Functions/Days_Function

https://success.planview.com/Planview_AdaptiveWork/Reporting/Reports%2C_Functions%2C_and_Relation_Tables/AdaptiveWork_Functions/Date_Functions/DateSubtract_Function