Let's look at how to properly create a complex nested IF statement using multiple IFs, and when to recognize that it's time to use another tool in your Excel arsenal.

How to use the IF function (combined with the AND, OR, and NOT functions) in Excel to make logical comparisons between given values.

Please note that the IFS function allows you to test up to 127 different conditions. However, we don't recommend nesting too many conditions with IF or IFS statements. This is because multiple …

The following shows an example of using nested IF functions to assign a letter grade to a numeric test score. Copy the example data in the following table, and paste it in cell A1 of a new Excel worksheet.

How to use the IF function in Excel to make logical comparisons between data values.

Use AND and OR together or with the IF function. For example, calculate who earns a commission or find data that meets multiple conditions.

You can work with sample data and formulas right here, in this Excel for the web workbook. Change values and formulas, or add your own values and formulas and watch the results change, live.

Unfortunately, because of the complexity with which IF statements can be built, it is fairly easy to run into the #VALUE! error. You can usually suppress the error by adding error-handling specific functions …

Use IIf in complex expressions You can use any expression as any part of an IIf statement. You can also "nest" IIf expressions, allowing you to evaluate a series of dependent expressions.

Let's say you want to ensure that a column contains text, not numbers. Or, perhapsyou want to find all orders that correspond to a specific salesperson. If you have no concern for upper- or lowercase text, …