Yes! I just figured this out: WEEKDAYDIFF(date2, date1) Here is a link to some other helpful formulas: https://one.workfront.com/s/document-item?bundleId=the-new-workfront-experience&topicId=Content%2FReports_and_Dashboards%2FReports%2FCalc_Cstm_Data-Reports%2Fcalculated-data-expressions.html&_LANG=...