How To Use The Excel IFNA Function (Easy Guide)

The Excel IFNA function is designed to handle cases when a formula returns an “#N/A” error, allowing you to specify an alternative value to display in such instances. This ensures that your worksheet remains clean and easy to understand even when some data points cannot be found.

In this article, we will discuss what the IFNA function is, how to use it, and provide a step-by-step guide for implementing it in your spreadsheets.

The Syntax of Excel IFNA Function

IFNA(value, value_if_na)

The Excel IFNA function features a simple syntax that requires you to input two arguments: value and value_if_na. The ‘value’ argument contains a formula that can potentially return an #N/A error, like VLOOKUP, INDEX-MATCH, and other similar functions. 

The ‘value_if_na’ argument determines the substitute value that Excel displays in the event of an #N/A error. 

IFNA Function with VLOOKUP and Other Formulas

The IFNA function in Excel is particularly useful when combined with formulas like VLOOKUP, which often returns an “#N/A” error when a search value is not found. By integrating the IFNA function, you can specify an alternative value to display, ensuring a tidy and user-friendly worksheet.

For example, imagine using the following formula: “=IFNA(VLOOKUP(A1, B1:C10, 2, FALSE), “Not Found”)”. In this case, if VLOOKUP returns an #N/A error, the IFNA function replaces it with “Not Found.” By leveraging the IFNA function alongside other formulas, you can efficiently manage errors and maintain a visually appealing and organized data presentation.

Here is a video on how to use the IFNA function:


The IFNA function in Excel is a valuable tool that can be used to handle errors in formulas. With the ability to return a specified value if a formula returns the #N/A error value, the IFNA function can help ensure that your spreadsheets are accurate and reliable. 

By following the easy step-by-step guide provided in this article, you can quickly and easily implement the IFNA function in your own spreadsheets and avoid common errors.