One of the many features of Excel is being nosy. That's right, you can quickly calculate a persons age as long as you have their birth date.

Microsoft Word has a date field, but it's not easy to use in an expression. If you need to update dates in a document, use Excel to calculate the dates and then run a mail merge.

How to Convert Dates to Years in Excel. When you use Microsoft Excel to store and analyze business data, your workbooks and worksheets often contain date information. Although your original data ...

How to Calculate Hours in Excel Excluding Weekends. An Excel spreadsheet can become an indispensable tool for your business when you harness its power for keeping records and doing computations.

To calculate the returns on your mutual fund investments made on different dates, using XIRR formula in excel makes the task easier.

The MEDIAN calculation function sorts through the provided values/arguments to find the value that falls arithmetically in the middle of the group.

Learn how to calculate Weighted Average in Excel with percentages using the SUM function and the SUMPRODUCT function.

To calculate statistical variance in Microsoft Excel, use the built-in Excel function VAR.

Percentages aren't always easy to calculate, but one of the best tools in Excel's toolbox is calculating percentages for you. Here's how to do it.