Set Tasks to Calculate Duration/Lag in Business Days or Calendar Days

Task Dates can be calculated based on Business Days (Monday-Friday) or Calendar Days (Sunday-Saturday) by changing Duration Type and Lag Type.

Toggle between Business Days or Calendar days to calculate Duration and/or Predecessor Lag with/without weekends.

The Duration Type or Predecessor Lag Type dropdowns control this setting. 

📑 Learn To:

💡Things to Consider

Duration Type and Lag Type are controlled independently in each individual Task Item. 

Currently there is not a way to update task items in bulk. For assistance updating task items in bulk, please contact support@termsheet.com. 

⚙️Steps

Switch Duration Calculation from Business Days (Default) to Calendar Days on a Task

  1. Navigate to a Task List and select a task from the list. 
  2. Enter a Duration and then use the duration type dropdown to select Calendar days. This will recalculate the due dates to populate based on calendar days (including weekends) vs. Business Days. 
  3. Changes will save automatically when you click out of the Duration Type dropdown.

If task dates are already set on a task item and the Duration Type is changed, to preserve the task dates, the Duration (# of days) will change rather than the task dates. This can be changed as needed by updating the Duration field. 

2025-01-14_14-31-11

Switch Predecessor Lag Calculation from Business Days (Default) to Calendar Days on a Task

  1. Navigate to a Task List and select a task from the list.
  2. Predecessor Lag is set by default to Business Days. This means that when calculating the dependent dates, weekends will be skipped. Business Day Predecessor
  3. Select the + icon under the predecessor section of Task Details to add a new predecessor or select an existing predecessor. 
  4. Enter the predecessor and lag then use the Lag Type dropdown to select Calendar days. This will calculate dates by including weekends. Calendar Day Predecessor Lag Type
  5. Lag days will not be altered when the Lag Type is changed. The dependent task dates may change if the lag days cross over a weekend. Updated Start Date - Calendar Days