Table of Contents
This guide explains how to use COUNTBLANK Function in Excel, including its syntax, required arguments, practical examples, and common errors.

Description: The function performs counting empty cells in the list of arguments.
Syntax: COUNTBLANK (range)
Inside:
- range: Range to count empty cells.
Attention:
- The function performs counting empty cells, cells with a value of 0 are not counted.
For example:
Count the number of blanks in the table below:

- In the cell to calculate, enter the formula : = COUNTBLANK (B6: D10)

- Press Enter -> number of blank cells in the data table is:

- Where the cell value is 0 -> the function ignores not counting:

Above are instructions and some specific examples when using the COUNTBLANK function in Excel.
Good luck!
FAQ
What does the COUNTBLANK function do in Excel?
The COUNTBLANK function performs the calculation described in this guide. Use the correct arguments and compatible data types for reliable results.
How do I enter the COUNTBLANK function correctly?
Start with an equals sign, enter COUNTBLANK, add the required arguments inside parentheses, and confirm that cell references and separators are correct.
Why does the COUNTBLANK function return an error?
Common causes include missing arguments, invalid data types, incorrect cell references, unsupported values, or regional separator settings.
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