Label Size Reference

4 × 1.5 inch Thermal Label

A wide carton and shelf label with room for a barcode and text.

At 203 DPI
812 × 305 dots
Millimetres
101.6 × 38.1 mm
ZPL
^PW812 ^LL305

The 4 × 1.5 inch label

A wide carton and shelf label with room for a barcode and text.

4 × 1.5 inch in dots, inches & millimetres

ZPL works in dots, and the number of dots depends on the printer's resolution (DPI). Here is the 4 × 1.5 inch label at each common density:

ResolutionWidth (dots)Height (dots)ZPL
203 DPI812305^PW812 ^LL305
300 DPI1,200450^PW1200 ^LL450
600 DPI2,400900^PW2400 ^LL900
Inches41.5
Millimetres101.638.1

Need a different size? The ZPL DPI & size calculator converts any dimensions to dots instantly.

ZPL header for a 4 × 1.5 inch label

Set ^PW (print width) and ^LL (label length) so the printer uses the full label and nothing clips:

^XA
^PW812
^LL305
^FO30,30^A0N,40,40^FD4 × 1.5 inch label^FS
^XZ

Paste it into the ZPL viewer to preview, or convert to PDF to print on any printer.

What a 4 × 1.5 inch label is used for

  • Carton labels
  • Shelf labels
  • Warehouse location tags

Browse the full label size reference.

Work with your labels, not just read about them

Zentralabel converts, previews, validates, and enriches ZPL labels right in your browser — free tools for one-offs, batch processing for scale.