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.

Last year, I showed you a dynamic approach to using conditional formatting to highlight weekends in a monthly matrix-style calendar. In that article, "Use Excel's conditional formatting to highlight ...

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 ...

You already knew that Excel can do straight date math, but it can also take into account holidays to find the number of working days between two dates. Tech blogger Chandoo points out the =networkdays ...