COUNTBLANK DAX Function (Aggregation)

Counts the number of blanks in a column.

Syntax

COUNTBLANK ( <ColumnName> )
Parameter Attributes Description
ColumnName

The column containing the blanks to be counted.

Return values

Scalar A single integer value.

If no rows are found that meet the blank condition, the function returns blank.

Remarks

The function never returns 0. If there are no rows or no blanks, it returns always blank.

Any empty string is considered as a blank for COUNTBLANK purposes, even though ISBLANK would return FALSE for an empty string.

Related functions

Other related functions are:

Last update: Oct 20, 2018   » Contribute   » Show contributors

Contributors: Alberto Ferrari, Marco Russo

MSDN documentation: https://msdn.microsoft.com/en-us/query-bi/dax/countblank-function-dax

DAX Conventions
Context Transition

This function performs a Context Transition if called in a Row Context. Click to read more.

Row Context

This expression is executed in a Row Context. Click to read more.

Not recommended

The use of this function is not recommended. See Remarks and Related functions for alternatives.

Not recommended

The use of this parameter is not recommended.

Deprecated

This function is deprecated. Jump to the Alternatives section to see the function to use.

Deprecated

This parameter is deprecated and its use is not recommended.

Contribute

Want to improve the content of COUNTBLANK? Did you find any issue? Please, report it us!
All submissions will be evaluated for possible updates of the content.