Functions are the driving force of any Microsoft Excel spreadsheet, generating a single value or an array of results based on certain arguments you input. However, combining—or nesting—functions ...

How to Use the Less Than or Equal to Function in Excel. Microsoft Excel has a powerful conditional IF function that allows you to change a cell's formula if a certain condition is met.

Excel has a versatile If, Then function built right into it. We’ll show you how to use the IF function in Excel with a number of helpful examples.

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.

If you need to conditionally split values into multiple columns in Microsoft Excel, consider using the IF() function. Here's how.

COUNT Function The COUNT function returns the number of cells in a range or array that contains numeric values. These values can be integers, decimals, dates or even numbers enclosed in quotations.