What is an EAN?
EAN stands for European Article Number, a type of barcode used widely in global retail. It’s a 13-digit code that helps identify products uniquely across different regions and store systems and is particularly common in Europe but also used globally, ensuring products can be tracked and scanned in various retail environments.
Understanding EANs
The International Article Number, more commonly known as the European Article Number (EAN), including EAN-13 and EAN-8 formats, plays a vital role in global retail and eCommerce.
GS1 developed it and is widely used for product identification and inventory tracking.
History and development
The EAN system was developed in 1976 by GS1, a global organization dedicated to standardizing business communication.
Initially known as the European Article Number, the system was designed to facilitate smooth international trade and improve retail processes. Over time, its use expanded beyond Europe, making it the global standard for product identification.
The structure of an EAN barcode consists of a series of digits encoded as parallel bars of varying widths. This allows for accurate and quick scanning at retail points of sale.
EAN-13 vs EAN-8
EAN barcodes come in two main formats: EAN-13 and EAN-8.
EAN-13 consists of 13 digits. It’s used for general retail products and includes a country code, manufacturer code, product code, and a check digit. The check digit ensures data integrity during scanning.
EAN-8 is a shorter version with 8 digits. It’s used for smaller packaging where space is limited.
Like EAN-13, EAN-8 includes a check digit for accuracy but, due to its smaller size, lacks detailed manufacturer and product codes.
Understanding these formats helps in selecting the right EAN for your product packaging needs and ensuring seamless integration into international retail systems.
Technical specifications
Understanding the structure and check digit calculation of EAN codes is essential for ensuring your products are correctly identified and scanned in global marketplaces.
Structure of EAN
An EAN consists of 13 digits, structured to provide detailed information about the product. These digits are split into several parts:
- Country Code (Digits 1-3): Identifies the country where the manufacturer is registered.
- Manufacturer Code (Digits 4-7): Unique identifier for the manufacturer.
- Product Code (Digits 8-12): Specifies the exact product.
- Check Digit (Digit 13): Ensures the number’s accuracy.
Barcodes created from EANs are crucial for automated scanning systems. The entire series of digits is encoded as a barcode, making it easy for scanners to read product details rapidly and accurately.
Check digit calculation
The check digit is the last digit in the EAN and verifies the rest of the number. Here’s how it’s calculated:
- Sum the digits in odd positions (1st, 3rd, 5th, etc.), apart from the final digit as this is the check digit itself
- Sum the digits in even positions (2nd, 4th, 6th, etc.) and multiply by 3.
- Add the results of the two sums.
- Find the nearest higher multiple of 10.
- Subtract the total from the nearest higher multiple of 10.
This checksum ensures the barcode is valid and reduces errors.
If the calculated check digit matches the provided one, the EAN is correct. This step is critical for maintaining data integrity in your eCommerce operations.
EAN and Retail
EAN codes are essential in retail to ensure efficient operations and smooth transactions. They are pivotal in areas such as point-of-sale systems and inventory management.
Point of sale systems
In retail, EAN codes streamline the process at the point of sale. When customers purchase items, cashiers scan the EAN barcode with a scanner.
The scanner reads the 13-digit EAN number, quickly retrieving product information such as price and description from the database.
This process speeds up checkouts and reduces the chance of human error compared to manual entry of product details.
EAN barcodes also facilitate easier implementation of promotions and discounts, as price changes can be updated in the system and reflected automatically during sales transactions.
Inventory management
EAN codes are also crucial for maintaining accurate inventory records.
When products arrive at your warehouse or store, they can be scanned into your database using their EAN barcodes.
This action updates stock levels in real time, ensuring precise inventory count and better demand forecasting.
An EAN code (or UPC barcode) is equally important for third-pary storage facilities and marketplace storage—like Amazon FBA warehouses.
Inventory management systems can use EAN codes to track product movement throughout the supply chain.
This improved tracking helps in reducing instances of out-of-stock situations and overstocking.
With enhanced visibility, you can make informed decisions about reordering and manage stock levels to efficiently meet consumer demand.
EAN vs UPC in different regions
EAN barcodes are used differently in different regions. Understanding these differences can help you navigate international eCommerce more effectively.
North America and UPC
In North America, particularly the United States and Canada, the UPC (Universal Product Code) format is dominant.
Managed by GS1 US, a typical UPC is 12 digits long. One variation, the UPC-E, is used for smaller packaging.
North America relies heavily on the UPC format for retail products. This format is convenient for local commerce but less so for international trade due to its lack of a country code.
EAN usage in Europe and Asia
The EAN is more prevalent internationally as its format simplifies global commerce by including a country prefix.
This makes it suitable for businesses targeting international markets, including those in Europe, Asia, and beyond.
The Japanese Article Number system also adopts the EAN format, aligning with global standards.
Practical aspects of EAN
EAN barcodes are widely used in the eCommerce industry, mostly for retail point of sale and inventory management. Understanding how to scan, print, and generate these barcodes is crucial for efficient operations.
Scanning and printing EAN labels
Scanning EAN labels is straightforward with the right equipment.
Barcode scanners used at point-of-sale systems read the EAN code quickly, ensuring accurate product information retrieval.
Handheld scanners and fixed-position scanners are commonly used depending on the setup.
Printing EAN labels involves specialized software and printers.
Thermal printers are popular due to their speed and efficiency.
Ensure your printer supports the EAN-13 barcode symbology.
Properly printed EAN labels enhance scannability, avoiding delays at checkout.
For eCommerce operators, integrating the API of your online platform with barcode printing software helps automate the creation and assignment of EAN barcodes, streamlining inventory management.
To save the hassle of printing and applying EAN codes to every unit of stock, send the barcode to your manufacturer and have them apply it at source in the packaging process.
Generating EAN barcodes
Generating EAN barcodes requires a few steps.
First, you need to obtain a unique company prefix from GS1. This prefix is part of your EAN and identifies your brand.
Use barcode generation software or online tools to create the EAN-13 format, ensuring it conforms to global standards.
Your EAN barcode will consist of 12 digits, plus a check digit calculated through an algorithm.
Obtain your barcode numbering system from GS1, then use those numbers to create the barcode images on a free barcode generator website. This will be much more cost-effective than printing EAN codes generated on the GS1 platform.
EAN in digital commerce
EAN (European Article Number) codes play a crucial role in the eCommerce landscape. These unique identifiers simplify product listings and enhance search engine visibility, ultimately improving consumer service and the overall online shopping experience.
Listing products on online marketplaces
When listing products on online marketplaces like Amazon and eBay, including EANs is essential.
EANs help these platforms efficiently manage inventory and avoid listing duplicates. Accurate EANs ensure your products appear correctly in searches and are categorized properly.
An EAN also aids in product traceability. It allows sellers and buyers to track products from warehouse to delivery.
Having an EAN can also streamline the checkout process since these codes are often mandatory for listing products on platforms.
EANs and SEO
EANs contribute significantly to Search Engine Optimization (SEO).
Including EANs in your online product listings can enhance your product’s searchability and visibility.
These unique codes form part of what is known as ‘structured data’ and can help search engines index your products more precisely.
Properly indexed products lead to improved click-through rates and higher sales. EANs also help in reducing errors in search results, ensuring that consumers find the exact products they are looking for.
Maintaining updated and accurate EANs can bolster your search rankings, making it easier for potential customers to find your products.
