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ISLOGICAL Function in Excel: Syntax, Examples and Free Practice

By Rinkesh Shah, founder of Cellgrids.

ISLOGICAL is an Excel Information function. Checks whether a value is TRUE or FALSE.

ISLOGICAL syntax

=ISLOGICAL(value)

Arguments

When to use ISLOGICAL

ISLOGICAL is used to check the state or type of a cell before other formulas act on it.

Practice ISLOGICAL online, free

Open the live Excel-style spreadsheet and try ISLOGICAL yourself. No Excel install or sign-up needed to start.

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More Information functions

Frequently asked questions

What does the ISLOGICAL function do in Excel?

Checks whether a value is TRUE or FALSE.

What is the syntax of ISLOGICAL in Excel?

The syntax is =ISLOGICAL(value). value: The value to evaluate.

Where can I practice ISLOGICAL online for free?

Open the free live spreadsheet on Cellgrids and try ISLOGICAL yourself. No Excel install is needed and you can start without signing up.

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