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Applies to: 
Calculated column
Calculated table
Measure
Visual calculation
Checks whether a value is a decimal number, and returns TRUE or FALSE.
Syntax
ISCURRENCY(<value>)
Parameters
| Term | Definition |
|---|---|
value |
The value you want to test. |
Return value
TRUE if the value is a a decimal number; otherwise FALSE.
Remarks
- This function is not supported for use in DirectQuery mode when used in calculated columns or row-level security (RLS) rules.
- This functions is an alias of ISDECIMAL.
Example
The following DAX query shows the behavior of ISCURRENCY.
EVALUATE
{
IF ( ISCURRENCY ( 3.1E-1 ), "Is currency", "Is not currency" ), // RETURNS: Is not currency
IF ( ISCURRENCY ( "42" ), "Is currency", "Is not currency" ), // RETURNS: Is not currency
IF ( ISCURRENCY ( 42 ), "Is currency", "Is not currency" ), // RETURNS: Is not currency
IF ( ISCURRENCY ( CURRENCY ( 4.2421 ) ), "Is currency", "Is not currency" ) // RETURNS: Is currency
}