Official 10:1 Optical Formula
QR Code Print Size & Distance Calculator
Never print a blurry or un-scannable QR code again. Calculate the exact dimensions in centimeters, inches, and pixels.
45 Centimeters ($18 inches)
Recommended Sizing
Optimal Printed Size
5.6 × 5.6 cm
(2.2 × 2.2 inches)
Absolute Minimum Size:4.5 × 4.5 cm
File Canvas Pixel Dimension:660 × 660 px