Cash Register Roll Buying Guide: 57mm vs 80mm, Which Size Do You Need?
The two dominant cash register roll widths — 57mm and 80mm — aren’t interchangeable, and choosing wrong means jammed drawers or wasted paper. Here’s how to pick correctly, based on Kasetsan’s 45+ years supplying retail and hospitality businesses.
57mm vs 80mm: What Actually Determines the Choice
57mm is the standard for compact, countertop and mobile registers — most modern retail POS systems, cafes, and small format stores. It produces a narrower receipt, which is fine for short itemized lists.
80mm is used in higher-volume registers and older/industrial cash register models, particularly where receipts include many line items, promotional messages, or larger fonts for accessibility. Supermarkets and high-throughput retail commonly use 80mm.
Quick Decision Checklist
✓ Check your current roll’s width first — don’t guess
✓ If receipts are typically under 15 line items → 57mm usually works
✓ If your register is 5+ years old or industrial-grade → check for 80mm compartment
✓ Compare compartment diameter, not just width, to maximize roll life
✓ When switching from 80mm to 57mm printers, confirm your POS software supports narrower receipt formatting
BPA-Free Compliance for Retail Receipts
Many regions now regulate Bisphenol A (BPA) in receipt paper due to employee and customer skin-contact exposure. Kasetsan’s thermal coating is formulated below the EU REACH threshold for BPA, making it suitable for retail environments with strict chemical compliance requirements.
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