If you need to calculate dates in your spreadsheets, Excel uses its own unique system, which it calls Serial Numbers. Every date (month, day, year) and time (hour, minute, and second) has an ...

Add Yahoo as a preferred source to see more of our stories on Google. Excel holiday information Last year, I showed you a dynamic approach to using conditional formatting to highlight weekends in a ...

Kumar Malyala asked if there’s a way in Excel to count the number of business days between two dates. However, if you don’t want Saturdays and Sundays in your total, you’ll have to work a bit harder.