I have a field which calculates the number of minutes between two different times and dates. It excludes weekends for me as well. My team is wanting to take this one step further and modify it to only calculated the number of Minutes between two dates and times that occur only Monday-Friday from 8 am to 5 pm. so basically if something is started on Tuesday at 4:55 pm and then finished Wednesday at 8:05 am it will only show ten minutes total instead of the overnight hours. Here is what I have so far.