How to Count Business Days Accurately for Project Planning
https://mill-wiki.win/index.php/How_to_Count_Business_Days_Accurately_for_Project_Planning
When planning a project, counting business days accurately means excluding weekends and public holidays specific to your location. Start by listing all relevant non-working days, then use a formula or tool that subtracts these from the total calendar days between start and end dates. Remember that project management software often includes calendar settings to automate this, so you can focus on realistic deadlines instead of manual math.