What is gs1
Last updated: April 1, 2026
Key Facts
- GS1 operates in over 150 countries and manages standards for more than 2 billion products daily
- The organization maintains the Universal Product Code (UPC) and European Article Number (EAN) barcode standards
- GS1 barcodes enable retailers, manufacturers, and logistics companies to track products throughout the supply chain
- GS1 was founded in 1973 and assigns unique Global Trade Item Numbers (GTIN) to identify products
- The organization also manages standards for Data Universal Numbering System (DUNS) and healthcare product identifiers
Overview
GS1 (Global Standards 1) is an international non-profit organization that develops and maintains standards for barcodes, supply chain management, and product identification. The organization plays a critical role in global commerce by ensuring that products can be uniquely identified and tracked across retail, manufacturing, and logistics networks.
History and Structure
GS1 was founded in 1973 as the European Article Number Association and later expanded to become a global organization. Today, it operates as a member-led organization with local GS1 organizations in over 150 countries. The organization is governed by representatives from retailers, manufacturers, wholesalers, and service providers who collaborate to develop and maintain standards.
Barcode Standards
GS1 manages several barcode standards used worldwide. The most common include:
- UPC (Universal Product Code): Used primarily in North America for retail products
- EAN (European Article Number): Used internationally for product identification
- GTIN (Global Trade Item Number): A unique identifier assigned to products for tracking throughout the supply chain
Supply Chain Applications
GS1 standards are essential for modern supply chain management. Retailers use GS1 barcodes at checkout, manufacturers track products during production, and logistics companies monitor shipments. The standardized format ensures compatibility across different computer systems and companies, reducing errors and improving efficiency in inventory management and distribution.
Beyond Barcodes
GS1's work extends beyond traditional barcodes. The organization develops standards for e-commerce product data, healthcare product identification, and track-and-trace systems. GS1 also manages identifiers used in business-to-business transactions and supply chain visibility initiatives.
Related Questions
What is a GTIN barcode?
A GTIN (Global Trade Item Number) is a unique identifier assigned by GS1 to identify products globally. It appears as a barcode and allows businesses to track and manage inventory efficiently across supply chains.
How do I get a GS1 barcode?
You can obtain a GS1 barcode by registering with your local GS1 organization and applying for a company prefix. This prefix allows you to generate unique barcodes for your products, which you can then display on packaging.
What is the difference between UPC and EAN codes?
UPC codes are primarily used in North America and are 12 digits long, while EAN codes are used internationally and are 13 digits long. Both are managed by GS1 and serve the same purpose of product identification.
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Sources
- GS1 Official Website Official
- Wikipedia - GS1 CC-BY-SA-4.0