Question: how to calculate date in excel excluding weekends and holidays?
Answer: To add days excluding weekends, you can do as below: Select a blank cell and type this formula =WORKDAY(A2,B2), and press Enter key to get result. Tip: In the formula, A2 is the start date, B2 is the days you want to add. Now the end date which add 45 business days excluding weekends has been shown.