The Excel ISBLANK Function

Function Description

The Excel Isblank function tests if a specified cell is blank (empty) and if so, returns TRUE; Otherwise the function returns FALSE.

The syntax of the function is:

ISBLANK( value )

Where the supplied value argument is a reference to a cell.

Isblank Function Examples

The spreadsheet below shows examples of the Excel Isblank function, used to determine whether a cell is empty or not.

110=ISBLANK( A1 )
2text=ISBLANK( A2 )
3 =ISBLANK( A3 )

For further details and examples of the Excel 'Is' functions, see the Microsoft Office website.