Enter a GTIN-8, GTIN-12, GTIN-13 or GTIN-14 body to calculate its final digit. Enter the full code to validate it; the alternating 3 and 1 weights appear below the result.
Add values to build your label sheet.
Print at 100% / actual size. To export a PDF, choose “Save as PDF” in the browser print dialog.
Avery 5160: 2⅝ × 1 in labels on US Letter, 3 columns × 10 rows. Page offset shifts the sheet from the template origin; see print notes below.
For UPC-A body 03600029145, alternating weights from the right yield 58. The next multiple of ten is 60, so the check digit is 2. This catches many transcription mistakes but cannot establish GS1 allocation, ownership or retail authorization.