ISBLANK DAX Function in Power BI

The ISBLANK DAX function checks whether a value is blank and returns a boolean value TRUE or FALSE.

DAX Syntax ISBLANK(value)

Here, value specifies the value or expression we want to test.

Example: Let’s create a measure with named “ISBLANK Measure”.

DAX

The output of the above dax function is shown below:

Let’s modify the measure.

DAX

The output of the above dax function is shown below: