To do this the formula is similar to the one for when dates are in the future, it is just tweaked a bit to show the difference. You are subtracting the date in the past from today’s date.

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 ...

Fortunately, Excel offers a built-in function, DATEDIF, which makes it easy to calculate elapsed calendar time. I sent Zee a sample solution, and she wrote back that it was exactly what she had in ...

By default, Excel for the PC uses the 1900 date system, while its Mac counterpart uses the 1904 date system. In most cases, users won't notice this subtle difference.

The EOMONTH function in Microsoft Excel returns the last day of a month in the past, the current month, or a month in the ...

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 ...

Excel has over 475 formulas in its Functions Library, but we've selected the most popular, from date and time functions to mathematics and simple data manipulation.

Since each date is really just a number stored in Excel, to compute the midpoint of two dates you would use the same mathematical formulas you would use to calculate the midpoint of two numbers ...