Excel provides one general formula that finds the difference between numbers, dates and times. It also provides some advanced options to apply custom formats to your results.

Easy way to calculate time difference in Excel using simple logic. A simple formula to calculate difference between two dates & times in Excel.

Are you tired of manually entering a time and date formula into each of your Microsoft Excel worksheets? Then learn how to shave time off your Excel work by creating a named Date/Time stamp formula.

All businesses need to calculate dates and times for payroll, expenses, inventory and more. We show how Excel turns dates into serial numbers for easier calculations, and we discuss Networkdays ...

Excel functions are the building blocks; formulas are how you bring them to life. Here's the breakdown.

Do you use Excel spreadsheets to keep track of your weekly, monthly or annual expenses but find yourself updating all relevant date and content information manually? There is an easier, more effective ...

Here, having already used the ISOWEEKNUM function in column B to return the week numbers for the dates in column A, I want Excel to tell me the total sales for a given week number.