Barcode sizes

as recommended by GS1

Barcodes formerly know as EAN, JAN or UCC types are now called GS1 barcodes

Type	X value (Mils)	Height (mm)	permitted range %
GS1-8	13	18	80 - 200%+
GS1-13	13	22	80 - 200%+
GS1-14*	40	30	80 - 200%
GS1-128	40	30	25 - 120%; minimum height 20 mm
ITF-6	40	30	62 - 120%
ITF-14	40	30	62 - 120%
SSCC	40	30	50 - 84%
UPC-A	13	22	80 - 200%+
UPC-E	13	22	80 - 200%+

* GS1-14 numbers are normally produced as GS1-128 barcodes, but may be created as the ITF-14 barcode type.
+ These ranges require that both the height and width (or X value) are modified in the same proportion.

These values are provided as a guide. For authoritative information please see the GS1 web site.