ISBLANK

Returns TRUE if a cell is empty.

How it’s written

ISBLANK(cell)

Example

AB
1NameFiled
2AmaraYes
=ISBLANK(B2)

Result: FALSE

B2 contains Yes, so it isn’t blank.

Try it yourself

Open a live sheet with this example, and type the formula yourself. It takes a moment to load.

Worth knowing

A cell with a space in it isn’t blank, which catches many people out.

Practice it properly

Handling errors and gaps gives you real tasks, with your formulas tested on data you haven’t seen.

Start the lesson

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