ISLOGICAL

Checks whether a value is 'TRUE' or 'FALSE'.

Sample usage

ISLOGICAL(A2)

Syntax

ISLOGICAL(value)

• value – The value to be verified as a logical TRUE or FALSE.

  *ISLOGICAL returns TRUE if value is either TRUE or FALSE or a reference to a cell whose value is either TRUE or FALSE.

Notes

• This function is most often used in conjunction with IF in conditional statements.

See also

ISTEXT: Checks whether a value is text.

ISREF: Checks whether a value is a valid cell reference.

ISODD: Checks whether the provided value is odd.

ISNUMBER: Checks whether a value is a number.

ISNONTEXT: Checks whether a value is non-textual.

ISNA: Checks whether a value is the error '#N/A'.

ISEVEN: Checks whether the provided value is even.

ISERROR: Checks whether a value is an error.

ISERR: Checks whether a value is an error other than '#N/A'.

ISBLANK: Checks whether the referenced cell is empty.

IF: Returns one value if a logical expression is 'TRUE' and another if it is 'FALSE'.

Examples