EAN-13 guide
What is a 13 digit barcode?
A 13 digit barcode usually refers to EAN-13, the retail barcode format used on many products around the world. The last digit is a checksum calculated from the first 12 digits.
A 13 digit barcode usually means an EAN-13 barcode.
The first 12 digits identify the item or number assigned by the relevant system.
The 13th digit is a calculated check digit that helps detect input mistakes.
For real retail products, the number itself should come from the correct issuing organization.
Check digit
The 13th digit helps catch mistakes.
EAN-13 uses a modulo-10 checksum. If one digit is mistyped, the calculated check digit will usually no longer match, which helps systems detect many common errors before a barcode is accepted.
Start with 12 digits
If you have 12 digits, Barqode can calculate the final EAN-13 check digit automatically.
Validate 13 digits
If you already have a complete 13 digit barcode number, the final digit should match the EAN-13 checksum.
Export artwork
Use SVG for packaging and print layouts, PNG for quick previews and JPG when a system only accepts JPG uploads.
What is a 13 digit barcode called?
A 13 digit retail barcode is usually called EAN-13. It is part of the EAN/UPC barcode family and is widely used on product packaging.
Can I make a 13 digit barcode from 12 digits?
Yes. EAN-13 uses 12 base digits plus one calculated check digit. Barqode can calculate the 13th digit and render the barcode.
Is a 13 digit barcode the same as a UPC?
Not exactly. UPC-A uses 12 digits and is common in North America. EAN-13 uses 13 digits and is widely used internationally.