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 ...

Learn how to calculate the net present value (NPV) of your investment projects using Excel's XNPV function.

How to Calculate the Payback Period in Excel Calculating the payback period in Excel is the simplest when the annual cash flows are the same for each year.

Excel offers several easy ways to calculate expiry dates. This post explores different ways to automate expiry date calculations in Excel.

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.