GS1 LEARN is the home of GS1 China complete programme of eLearning and classroom training courses for staff of GS1's 112 Member Organizations around the world.

GS1 LEARN is a web-based learning tool ideal for those who cannot spare the time to travel to a more in-depth training course. You can learn at your own pace as you work through the seven online modules showing how the GS1 System brings benefits at all stages of the supply chain, from the manufacturer to the consumer. For more information about eLearning please contact.

Their curricula are developed and maintained by faculties composed of Global Office and Member Organisation experts, solution providers, and strategic partners.

If you are a return visitor and already have a User ID and Password, click here.

If you are a first time visitor, click here to register.

Demo of e-Learning


Check digit calculator
Calculate correct check digit for barcodes.

Who owns this barcode?
Find companies linked to GS1 barcode numbers.


See how GS1 standards work
GS1 standards help you single out what really matters.