Is Asin the same as UPC?

Author

Andrew Walker

Published Mar 05, 2026

Is Asin the same as UPC?

ASIN stands for Amazon Standard Identification Number and is a product identifier which is used by Amazon. The UPC (Universal Product Code), is a 12-digit code which is unique for every product.

Also, what is UPC in Amazon?

Thank you for approaching the Amazon India Sellers Forum with your query. The term UPC stands for Universal Product Code which is like a bar code provided to the products for identification.

Furthermore, is UPC same as item number? UPC barcodes were introduced in 1974 to help retailers track trade items. UPCs are numeric codes with 12 digits. A product retains the same UPC code even if it's sold by multiple retailers, making this 12-digit number the retail products equivalent of a universal language.

Similarly, is Asin the same as SKU?

While Amazon ASINs and SKUs are both used to identify products, they serve different purposes. ASINs help identify unique products in Amazon search while SKUs are used to manage physical inventory. A smart Amazon Seller will use both to help keep track of their products and their marketing.

What is UPC EAN ISBN on Amazon?

Universal Product Codes (UPCs), International Standard Book Numbers (ISBNs), and European Article Numbers (EANs) are distinctive codes used to identify a particular item. Amazon uses these codes and numbers to identify the exact item you wish to sell.

Do I need a UPC to sell on Amazon?

In order to list ANY product on Amazon you need a UPC, EAN or similar. You do not need a UPC if you just want to sell your item under an existing listing. The UPC does not have to be on the product, but a +barcode+ of some sort does have to be on the product.

How do I sell on Amazon without UPC?

The only way to list items on Amazon without a UPC/EAN is to apply and be accepted through Amazon's [Brand Registry|amazon.com/gp/help/help.html?itemID=200955930] program. This can be cumbersome process but is the only way you can get items listed on Amazon without UPC/EAN code.

How do I get a UPC for a product?

Obtaining barcodes for your products is an easy four-step process:

Step One: Apply for a U.P.C. Company Prefix.
Step Two: Assign Unique Product Numbers.
Step Three: Determine how your product will display barcodes.
Step Four: Obtain accurate UPC barcodes for each item.

How do I generate a UPC code?

A typical process of obtaining a 12-digit UPC number is as follows:

License a unique Company Prefix from your local GS1 office.
Assign product number(s) to unique products making your number equal 11 digits.
Using a check digit calculator with your 11 digit number, generate your check digit.

How do I get an Asin without a UPC?

If you are looking to sell a product that is already listed on Amazon and your product does not have a UPC code, you can list your offer on that product's page without requiring a GTIN (GTIN stands for Global Trade Item Number, which includes UPC codes as well as EAN and JAN codes, their European and Japanese

Where can I buy a UPC?

Go to and apply for a GS1 Company Prefix. Pricing can be found here: – (to buy codes and pay an annual fee) Option 2: If you don't need your own prefix, you can go to and get codes without the annual fee.

Can I make up a UPC code for Amazon?

Amazon's only requirement is that you need to buy a “GS1 UPC code” to finalize your product listing and start selling on Amazon. Remember, you cannot create your own Amazon UPC code.

How do I get a UPC for Amazon?

You may be able to purchase UPC codes cheaply from other venues but Amazon has been cracking down on these as they are now verifying the brand is registered under the UPC code with GS1. The only true way to get legitimate UPC codes to work on Amazon is through GS1 and register them under your brand.

How do I choose a SKU number?

SKU Number Tips

You can reuse SKUs.
The first 2-3 digits should represent the highest category.
Avoid beginning the SKU with the number 0.
Do begin your SKU with letters.
Avoid using letters that look like numbers.
Don't use any of the manufacturer numbers within your SKUs.
Don't overload your SKUs with meaning.

What does SKU stand for?

Stock keeping unit

What does Asin stand for?

Amazon Standard Identification Numbers

How does Asin work?

Amazon Standard Identification Number (ASIN) is a ten-digit alphanumeric code that identifies products on Amazon. It's unique for each product and is assigned when you create a new product in Amazon's catalog.

What should a seller SKU include?

You can make up your SKU to tell you all sorts of things, such as brand, manufacturers product number, cost of the item, date you listed it, price you listed it for initially, the current sales ranking, how many other listers have the same product for sell.

How do I get an Asin?

To add a new ASIN, add a product on Amazon.com and create a new product listing. As soon as it's uploaded, you are good to go and can start selling. Note: Other Amazon sellers can use your 'new' ASIN when they are selling the same products!

What is SKU number in Amazon?

Stock Keeping Unit

What is Asin product classification?

ASIN stands for Amazon Standard Identification Number. It's a 10-charcter alphanumeric unique identifier that's assigned by Amazon.com and its partners. It's primarily used for product-identification within their product catalog.

What is the difference between SKU and EAN?

GTIN, SKU, and EAN are series of unique identifying letters and numbers for products in your inventory. SKU is an identifying series of numbers and letters that can change depending on which business is inventorying the product. EAN is an international identifier that has been absorbed into the GTIN system.

Can two products have same barcode?

The answer to this is also YES. Although the manufacturer may have one barcode for the product, the reseller (retailer) may put their OWN barcode on the product, thus having the same product with 2 separate barcodes.

What does a UPC code tell you?

UPC (technically refers to UPC-A) consists of 12 numeric digits that are uniquely assigned to each trade item. Along with the related EAN barcode, the UPC is the barcode mainly used for scanning of trade items at the point of sale, per GS1 specifications.

What does a UPC code look like?

These barcodes are in the UPC-A code format. It is 12 digits long and looks something like this: The UPC number itself is referred to as the GTIN (Global Trade Item Number). The GTIN is made up of two parts: The UPC Company Prefix and the number that you have assigned to that unique product.

How do I verify a UPC code?

Enter the 12-digit UPC at a validation site like the Universal Product Code (UPC) Validation site and click on the "Validate" button. In this example, enter 796030114977, click on the button and see the message, “Universal Product Code (UPC) '796030114977' is valid."

How do I get a UPC code for country of origin?

Look at the barcode. If the first 3 numbers are 690 or 691 or 692, the product was made in China. Put it down and buy from any other country. If the numbers are 00 thru 09 to start, it's USA made.

Can I reuse UPC codes?

Essentially, once a manufacturer assigns an individual UPC (GTIN) to a product, it can never be reused. For companies with GS1 Prefixes which allow only 10 or 100 GTINs (UPC assignments), this change will impact those who make mistakes when assigning GTINs to their products.

How do I get a free UPC code?

Top 8 Ways to Find Free UPC Codes

Use Online Retailers to Find UPC Codes.
Find Free UPC Codes in the Internet UPC Database.
Use BarCode Lookup to Find Free UPC Codes.
Use the Internet to Search for Free UPC Codes.
Ask for Free Codes on Social Media.
Read the Sweepstakes Rules for Free UPC Codes.

Do I need a UPC code to sell online?

Not for Internet Sales – A UPC barcode is primarily used by store retailers and isn't mandatory to sell a product. If you sell your products via the Internet, you don't need to join or pay GS1. If you sell to a separate Internet retailer, that retailer may require a barcode.

Can I use UPC as SKU?

While many use the terms “SKU” and “UPC” interchangeably, they are actually very different. First off, an SKU (stock keeping unit) is strictly for internal use. A UPC (universal product code) is affixed to a product wherever it is sold in the retail market place. An SKU is the smallest unit of product or service.

How do I get an UPC EAN or ISBN?

In order to get a UPC for your products, you first need to register with GS1 and obtain a company code. You prefix this code to all your products to help identify you as the seller. Once you have this code, you have to assign unique numbers to each of your products. You can then order as many barcodes as you like.

What is EAN and UPC code?

In the world of retail sales there are primarily two barcode formats used, UPC and EAN. The U.P.C. stands for Universal Product Code (aka: UPC-A) and E.A.N. stands for European Article Number (aka: EAN-13 or International Article Number).. The UPC was the original format for product barcodes in the 1970s.

What is the EAN code?

The International Article Number (also known as European Article Number or EAN) is a standard describing a barcode symbology and numbering system used in global trade to identify a specific retail product type, in a specific packaging configuration, from a specific manufacturer.

What is Gcid UPC or EAN?

GCID – This is a number that Amazon gives your product after you've registered your brand. Technically, you don't need a UPC or an EAN to create a product listing if you are brand registered but I'll get into this later in the post.

Do books have UPC codes?

Many books also feature a standard 12-digit UPC code. The bottom left features the standard UPC barcode. The right side features the standard ISBN (International Standard Book Number) barcode. The small 5-digit barcode next to the ISBN represents your suggested retail price.

Is Ean the same as ISBN?

Coincidentally, they are one in the same; the ISBN number is also known as ISBN-13, Bookland EAN, and EAN-13. The EAN for non-book products is still a 13 digit number that identifies it, but since a book already has an ISBN number to identify it, the EAN barcode for a book is then generated from the ISBN of the book.

Is Ean unique?

Is EAN code unique? Yes. The code was designed to identify different products with a unique set of numbers.

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