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 Microsoft Excel > Functions > Logical > NOT

 

NOT(logical)

 
 Returns the boolean value which is the negation of its argument.

 logicalThe value or expression that can be evaluated to True or False.

 REMARKS
 
  • You should use this function when you want to make sure a value is not equal to one particular value.
     
  • If "logical" evaluates to False, then TRUE is returned.
     
  • If "logical" evaluates to True, then FALSE is returned.

     EXAMPLES
     
     A
    1=NOT(FALSE) = True
    2=NOT(TRUE) = False
    3=NOT(1+1=2) = False
    4=NOT(5<10) = False
    5=NOT(5=10) = True
    6=NOT(5>10) = True
    7=IF(NOT(FALSE),"True","False") = True
     

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