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.

Learn how to calculate the Simple Interest in Excel either for a single entry or a range or entries, between two dates, using this forumula.

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

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

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.

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