Excel offers several easy ways to calculate expiry dates based on days, months, or business rules. In this post, we’ll explore different ways to automate expiry date calculations in Excel.

Learn how to calculate simple, weighted and exponential moving averages in Microsoft Excel using Data Analysis Tool Pack or Formula.

A TechRepublic member wrote for advice on calculating the years, months, and days elapsed between two dates. This tutorial explains the solution provided by TechRepublic contributor Jeff Davis.

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.

The final function calculates the differences in months and days without the years and shows the date with “d.” Now you know how to calculate age in Excel. Please only use your powers for good.

Excel makes it easy to find how many days there are between two dates. With a little more effort, you can find the number of days in which people will be actually working.

Using Excel's "AVERAGE" function, you can determine how much you earn on an average day. Take your daily average revenue and multiply it by a certain number of days to create an estimate of how ...

Discover how to calculate the modified Macaulay duration of a bond or other fixed-income security using Microsoft Excel.