Traceability Reference Book
Discover best-in-class traceability implementations from around the world!
Retailers and manufacturers can use
Verified by GS1 to verify the identity
of over 150 million barcodes.
A strong foundation to ensure every product globally
can be uniquely identified.
GS1 2020-2021 Annual Report now available
Our 2020-2021 annual report puts emphasis on the COVID-19 pandemic and how GS1 is enabling digital transformation in healthcare, retail and marketplaces.
Announcing the 2021-22 GS1 Healthcare Reference Book filled with stories of hope and inspiration!
Healthcare providers, suppliers and governments across the globe share their stories of hope and inspiration.
Five new Verified by GS1 success stories now available
Discover how businesses around the world are implementing Verified by GS1
We empower organisations to grow efficiently, sustainably and safely — helping transform the way we work and live.
Our standards enable organisations to identify, capture and share information smoothly, creating a common language that underpins systems and processes all over the world.
Standards and services
GS1 standards are the most widely used system of standards in the world, and we offer a portfolio of services and tools to make adoption of our standards easier and more impactful to your business.
Check digit calculator
Calculate the correct check digit to confirm the integrity of your barcode number
Who owns this barcode?
Find contact information for companies linked to GS1 barcode numbers
Learn more about the GTIN
The Global Trade Item Number (GTIN) can be used by a company to uniquely identify all of its trade items