PRODUCT DAX Function (Aggregation)
Returns the product of given column reference.
Syntax
PRODUCT ( <ColumnName> )
| Parameter | Attributes | Description |
|---|---|---|
| ColumnName |
Column that contains values for product. |
Return values
Scalar A single decimal value.
The product of the numbers in a column.
Remarks
The PRODUCT function internally executes PRODUCTX, without any performance difference.
The following PRODUCT call:
PRODUCT ( table[column] )
corresponds to the following PRODUCTX call:
PRODUCTX (
table,
table[column]
)
Examples
-- PRODUCT is the short version of PRODUCTX
-- PRODUCTX multiplies values in the rows it scans
--
-- The report shows the actualized sales in 2009 by applying
-- the inflation rate in sales made in previous years
DEFINE
MEASURE Rates[Compound Inflation Rate] =
PRODUCTX ( Rates, 1 + Rates[InflationRate] )
MEASURE Sales[Sales Amount] =
SUMX ( Sales, Sales[Quantity] * Sales[Net Price] )
MEASURE Sales[Actualized Sales 2009] =
SUMX (
VALUES ( 'Date'[Calendar Year Number] ),
VAR ReferenceYear = 2009
VAR BaseYear = 'Date'[Calendar Year Number]
VAR CompoundRate =
CALCULATE (
COALESCE ( [Compound Inflation Rate], 1 ),
Rates[Year] >= BaseYear && Rates[Year] < ReferenceYear
)
RETURN [Sales Amount] * CompoundRate
)
MEASURE Sales[Adjustment %] =
VAR ReferenceYear = 2009
VAR BaseYear = SELECTEDVALUE ( 'Date'[Calendar Year Number] )
VAR CompoundRate =
CALCULATE (
COALESCE ( [Compound Inflation Rate], 1 ),
Rates[Year] >= BaseYear && Rates[Year] < ReferenceYear
)
RETURN IF (
NOT ISBLANK ( BaseYear ) && NOT ISBLANK ( [Sales Amount] ),
CompoundRate
)
EVALUATE Rates
EVALUATE
SUMMARIZECOLUMNS (
ROLLUPADDISSUBTOTAL ( 'Date'[Calendar Year], "IsTotal" ),
"Sales Amount", [Sales Amount],
"Adjustment %", [Adjustment %],
"Actualized Sales 2009", [Actualized Sales 2009]
)
ORDER BY [IsTotal], [Calendar Year]
| Year | InflationRate |
|---|---|
| 2,005 | 0.03 |
| 2,006 | 0.03 |
| 2,007 | 0.03 |
| 2,008 | 0.04 |
| 2,009 | 0.00 |
| 2,010 | 0.02 |
| Calendar Year | IsTotal | Sales Amount | Adjustment % | Actualized Sales 2009 |
|---|---|---|---|---|
| 2007-01-01 | false | 11,309,946.12 | 106.80% | 12,078,959.12 |
| 2008-01-01 | false | 9,927,582.99 | 103.84% | 10,308,802.18 |
| 2009-01-01 | false | 9,353,814.87 | 100.00% | 9,353,814.87 |
| (Blank) | true | 30,591,343.98 | (Blank) | 31,741,576.16 |
Related functions
Other related functions are:
Last update: Oct 22, 2025 » Contribute » Show contributors
Contributors: Alberto Ferrari, Marco Russo
Microsoft documentation: https://docs.microsoft.com/en-us/dax/product-function-dax
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