QR Code Size Calculator
Find the right QR code size for any scanning distance. From business cards to billboards.
Parameters
The expected distance between the scanner and the QR code.
Recommended QR Code Size
10 cm
3.9 in
Minimum size
Recommended size
Comfortable size
Min. print resolution
These sizes assume a standard QR code with moderate data density. QR codes with more data (longer URLs, vCards) require larger sizes. Always add a quiet zone (white border) around the QR code.
Quick Reference Guide
| Use case | Scanning distance | Recommended size |
|---|---|---|
| Business card | 20-30 cm | 2 cm |
| Flyer / brochure | 30-50 cm | 3 cm |
| Table tent / menu | 0.5-1 m | 5 cm |
| Poster / sign | 1-2 m | 10 cm |
| Banner / roll-up | 3-5 m | 30 cm |
| Storefront / window | 5-10 m | 60 cm |
| Billboard / large display | 10-20 m | 120 cm |
Ready to create your QR code?
Generate print-ready QR codes in any size and format. PNG, SVG, JPEG, and more.