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GS1.org Check Digit Calculator

"What is a check digit?

The last digit of all fixed-length, numeric GS1 Identification Keys is a check digit that ensures the integrity of the key.

All GS1 ID Keys need a check digit, except Component/Part Identifier (CPID) and Global Individual Asset Identifier (GIAI). Global Model Number (GMN) includes a pair of check characters rather than a single check digit.?

-GS1


08-05-22     115 day(s) ago    

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Ben

Best Answer

Who is GS1?

Visit GS1.org to test the GS1 Check Digit Calculator for many barcode symbologies including: UPCa, UPCe, EAN8, EAN13, Databar, and Code 128.

UPCa Example using 11 digits:
12345678901

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Posted 115 day(s) ago

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