What is a Supply Chain

GS1 US Data Hub Help Center

Is this item variable measure?

Variable measure trade items are products that are priced, ordered, or invoiced in quantities that can vary. Examples include weight, dimension, number of items contained, and volume information.

A variable measure trade item has at least one characteristic that varies, and the item may be sold at any point in the supply chain without one of these characteristics predefined:

- Weight 
- Dimension (size) 
- Quantity contained 
- Volume information, such as length 

For example, a wheel of cheese (not intended for Point-of-Sale) is a variable measure trade item. It’s cut and packaged in variable weight packages in the deli department and sold by weight.

Another example is bulk chicken breast (not intended for Point-of-Sale).It’s then packaged into individual variable weight packages and sold by weight.

A non-food example could be rope, chain or fabric.

Note: Variable Measure Trade Items are identified with a GTIN-14 that carries an indicator digit of 9.

cheese wheel chicken breast fabric roll

A tomato sauce product line that is sold in three “varied” jar sizes (20 oz., 40 oz., and 60 oz.) is NOT a variable measure trade item. 
 
Each jar "size" is a fixed measure trade item and would receive its own GTIN.

Even if there are slight weight variations during production (such as overfill), this still does not make the product a variable measure trade item. The declared net weight to the consumer is always the same, regardless of overfill. These are fixed measure trade items, which are always produced in the same version and composition (e.g., type, size, weight, contents, and design).

varios size jars

When creating a new product on the GS1 US Data Hub® Product Create page, you can select "Yes" for the 'Variable Measure?'  field. 

In addition, a GTIN-14 will be generated, beginning with the number nine (9). The digit 9 is in the indicator digit position, indicating that this item is a variable measure trade item that cannot be scanned at retail checkout/Point-of-Sale.

View the Create a Product and Create a Barcode article for more guidance.

GS1 US Data Hub supports Variable Measure Trade Items for various packaging levels. To create a Variable Measure Trade Item in GS1 US Data Hub, review the Higher Levels of Packaging article, be sure to select Yes for ‘Variable Measure’.  

Here are the most frequently used packaging levels for Variable Measure.

Please refer to the GS1 General Specifications.