Print & design · Last updated July 20, 2026

QR Code Print Size Guide (Business Cards to Posters)

A QR code that looks fine on your monitor can fail on a business card or from across a sidewalk. Size, distance, and resolution matter more than fancy styling.

Key takeaways

Plan size from the farthest realistic scan distance, not from empty layout space.
Business cards usually need about 2–2.5 cm (0.8–1 in) minimum for simple URLs.
Export vector SVG or high-resolution raster (1200px+) for print; avoid upscaling tiny PNGs.
Leave a quiet zone (margin) around the code — crowding kills scans.

The distance rule of thumb

A practical starting point: the QR’s width should be at least ~1/10 of the scan distance for straightforward codes in good light. Scanning from 1 meter? Aim near 10 cm wide. From 30 cm (a flyer in hand)? About 3 cm can work if contrast is strong and the payload is not enormous.

Treat this as a floor, not a trophy. Complex URLs, decorated codes, low light, and glossy glare all push you larger.

Recommended sizes by use case

Use case	Typical scan distance	Suggested printed width
Business card	20–35 cm	2.0–2.5 cm (0.8–1.0 in)
Table tent / menu insert	30–50 cm	2.5–4 cm
Flyer / handout	25–40 cm	2.5–4 cm
Product packaging	20–40 cm	2–3.5 cm (more if curved)
Poster (arm’s length)	0.5–1 m	5–10 cm
Window / storefront	1–3 m	10–25 cm+

Longer URLs create denser patterns. Density eats forgiveness — when in doubt, enlarge or shorten the URL (or use a short link you control).

Digital export sizes (pixels)

SVG — best for professional print and design tools; scales cleanly.
PNG at 1000–2000 px — solid for most flyers if placed near 3–5 cm.
PNG at 2000–3600 px — safer for large-format or when the code is a design hero.
JPG — only when a workflow demands JPEG; compression can soften module edges.

In our generator, pick a large preset when you know the code will be printed, then download SVG if your designer can use it.

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Use SVG or a large PNG preset. No account required.

Quiet zone and placement

Keep empty margin around the code (a light border of quiet space).
Do not overprint busy photos under the modules.
Avoid folds, staples, and heavy curves through the code.
On packaging, test the final substrate (kraft, matte, gloss) — glare is real.

How to test before a big print run

Print one proof at final size on similar paper.
Scan with at least two phone brands if your audience is broad.
Test at the real distance and angle (sidewalk, table, shelf).
Check indoor and outdoor lighting when relevant.
Confirm the landing page is mobile-fast after the scan.

Size mistakes we see constantly

Shrinking a dense code to fit a corner “for aesthetics”
Upscaling a 300px web PNG onto an A3 poster
Placing a 2 cm code on a window for street traffic
Light gray modules on white stock “to match the brand deck”

If scans fail, start with size and contrast — see why your QR isn’t scanning.

FAQ

Is 1 cm ever okay?

Rarely, and only for very simple payloads in perfect light with modern cameras. Skip it for public marketing.

Does error correction let me print smaller?

Higher error correction helps with damage and logos, but it can increase density. It is not a free pass to go tiny.

Should the code be square in the layout?

Yes. Stretching a QR into a rectangle breaks scanners.

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