Guide2026-05-05

What Size Should QR Codes Be on Restaurant Menus? Scan Distance Guide

The most common mistake restaurant owners make with QR codes is printing them too small. Your customers shouldn't have to squint or move their phones around to scan your digital menu. The right QR code size depends on where you place it and how far customers will scan from.

The Simple Formula

Use this rule: QR code size (in cm) = scanning distance (in cm) ÷ 10. For table tent cards scanned from 20-30 cm away, use a 3x3 cm QR code minimum. For wall posters scanned from 1 meter away, go for 10x10 cm or larger. Testing this at your restaurant in Mumbai or Bangalore will help you find what works best for your space.

Quick Size Reference

PlacementScanning DistanceMinimum QR Size
Table tent/menu card20-30 cm3x3 cm
Table sticker30-40 cm4x4 cm
Counter/entrance poster50-100 cm7x10 cm

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