Print without guessing
What size should a QR code be for print?
There is no magic minimum. The right size depends on data density, scan distance, camera, contrast, surface, light, and production quality.
Short answer
For close-range print, start around 30–40 mm (1.2–1.6 in) square. Use 50–80 mm (2–3.1 in) on posters read at arm’s length, then scale up with viewing distance. Always test the final proof.
Practical starting sizes
These are conservative starting points, not guarantees. Short URLs create simpler codes and may scan smaller than vCards or long text.
Menus, cards and packaging
Start at 30–40 mm square for a close scan. Give the code its own clear area instead of squeezing it between copy.
A4 or A3 posters
Start at 50–80 mm square when people can approach the poster. Increase it if the code competes with glare or a busy setting.
Event signs and banners
Design for the furthest realistic scan position, not the designer’s laptop. Print a full-size section and test from that distance.
Protect the geometry
Keep the artwork square, retain at least four empty modules on every side, use a dark foreground on a light background, and never stretch or crop the code.
Use SVG as the master
Vector edges stay sharp at any layout size and move cleanly into Figma, Illustrator, Inkscape, or a print PDF.
Use PNG at final dimensions
Do not enlarge a small PNG or screenshot. BananaSplit exports a 1024 px PNG for standard digital and print placement.
Watch the finish
Gloss, acrylic, folds, seams, fabric, curved packaging, and ink spread can all reduce readability.
A five-minute proof test
Print at final size, place it on the real material, test the expected distance and angle in bright and dim light, and scan with at least one iPhone and one Android phone before the full run.
Frequently asked questions
What is the minimum printable QR code size?
There is no universal minimum. About 30 mm square is a safer close-range starting point, but dense data, logos, weak contrast, long distance, or difficult materials require more space.
Should I use 300 DPI for a QR code?
DPI matters for raster files, but SVG is preferable because it stays vector sharp. If you use PNG, place it at a size that preserves enough pixels at the printer’s final resolution.
Can I print a QR code without a white border?
It still needs a quiet zone. The margin can match another light, plain background, but it must remain clear and distinct from nearby graphics.
Ready to make the code?
Create a private static QR code, add a logo or colour, then download PNG or print-ready SVG.