Business Card20×20mm
QR Code Size for Business Cards: The 20mm Minimum & Print Specifications
Exact QR code size for business cards: 20×20mm minimum for standard 85×55mm cards. Offset print specs, quiet zone rules, matte vs gloss finish guide.
Print & Display Sizing
QR Code Size Guides
How big should a QR code be? It depends on scan distance, lighting, and substrate. These 26 practical guides give you a recommended size, print specifications, and placement tips for every common use case — from business cards to billboards. Sizes are practical rules of thumb (based on the 10:1 distance-to-size ratio), not guarantees.
Restaurant Table Tent45×45mm
QR Code Size for Restaurant Table Tents: 40–50mm Guide for Dim Lighting
Restaurant table tent QR code sizing: minimum 40mm in dim lighting, matte finish requirement, acrylic vs laminated substrate, and table number placement rules.
Highway Billboard1500×1500mm
QR Code Size for Billboards: The 1.5-Meter Minimum & Safety Rules
Billboard QR code sizing: 150cm minimum for pedestrian viewing at 15m. Safety rules, short URL requirement, and large-format print specs.
Pharmacy / Pill Bottle Label12×12mm
QR Code Size for Pharmacy Pill Bottles: Cylinder Geometry & FDA Compliance Notes
QR code sizing for pharmacy pill-bottle labels: cylinder curvature formula, 12mm minimum, GS1 DataMatrix alternative, and FDA compliance notes.
Wine Bottle Label22×22mm
QR Code Size for Wine Bottle Labels: 22mm Target, Curvature & Condensation Guide
QR code sizing for wine bottle labels: 22mm on standard 75cl Bordeaux bottles, condensation-resistant substrates, flat-panel placement for Burgundy curves.
Flyer50×50mm
QR Code Size for Flyers: 50mm Target & Print Layout Guide
Flyer QR code sizing: 50mm minimum for A5 flyers scanned at arm’s length. Quiet zone rules, fold-line placement, uncoated paper warnings, and URL tips.
Poster150×150mm
QR Code Size for Posters: Distance-Based Sizing Guide
Poster QR code sizing by viewing distance: 150mm for A2 posters at 1.5m. Behind-glass glare rules, outdoor weatherproofing, and placement height tips.
Product Packaging22×22mm
QR Code Size for Product Packaging: 22mm & Curved-Surface Rules
Product packaging QR codes: 22mm on flat panels, curvature limits for jars and bottles, foil contrast warnings, and flexo print proofing tips.
Receipt25×25mm
QR Code Size for Receipts: Thermal Printer Constraints
Receipt QR codes: 25mm minimum on 203 DPI thermal printers. Short-URL requirement, thermal fade limits, tear-edge placement, and POS testing tips.
Window Decal120×120mm
QR Code Size for Window Decals: 120mm Storefront Guide
Window decal QR codes: 120mm for pedestrian scanning at 1.5m. White underbase rules, through-glass reflection tips, and sun-glare placement advice.
Vehicle Wrap300×300mm
QR Code Size for Vehicle Wraps: Parked-Viewing Sizing
Vehicle wrap QR codes: 300mm on flat door panels for 3m viewing. Parked-only safety rule, curvature limits, matte laminate advice, and panel placement.
Trade Show Banner120×120mm
QR Code Size for Trade Show Banners: 120mm Stand Guide
Trade show banner QR codes: 120mm at chest height for 1.5m aisles. Retractable curl warnings, backlit washout tips, and booth lighting advice.
Book Cover25×25mm
QR Code Size for Book Covers: 25mm Back-Panel Guide
Book cover QR codes: 25mm on the back cover for 30cm bookstore scans. Matte laminate rule, spine curvature limits, and ISBN spacing tips.
Apparel Hang Tag20×20mm
QR Code Size for Apparel Hang Tags: 20mm Minimum
Hang tag QR codes: 20mm minimum with short URLs for 25cm scans. String-hole clearance, swing-blur tips, and tag board print advice.
Museum Plaque80×80mm
QR Code Size for Museum Plaques: Dim-Gallery Guide
Museum plaque QR codes: 80mm for dim galleries at 80cm. Low-light sizing rule, protective glass glare tips, and permanent URL advice.
Real Estate Sign300×300mm
QR Code Size for Real Estate Signs: Curbside Guide
Real estate sign QR codes: 300mm for curbside scanning. UV-fade protection, sidewalk-facing placement, reflective sheeting tests, and live-link tips.
ID Badge20×20mm
QR Code Size for ID Badges: 20mm Card Guide
ID badge QR codes: 20mm on CR80 cards for chest-height scans. Retransfer print sharpness, lanyard clearance, and minimal-payload security tips.
Tickets & Wristbands25×25mm
QR Code Size for Tickets & Wristbands: Gate-Ready Guide
Event ticket QR codes: 25mm; wristbands 18–20mm on flat panels. Gate scanner testing, curvature limits, sweat-proof materials, and stub placement.
Menu40×40mm
QR Code Size for Restaurant Menus: Dim-Table Guide
Menu QR codes: 40mm for dim dining rooms at 40cm. Matte lamination rule, fold-line placement, spill-proof edges, and mobile page tips.
Shelf Label35×35mm
QR Code Size for Shelf Labels: Retail Edge Guide
Shelf label QR codes: 35mm on shelf-edge strips for 50cm scans. Steep-angle tips, 300 DPI print rule, shadow-line placement, and SKU URL advice.
Laptop Sticker30×30mm
QR Code Size for Laptop Stickers: 30mm Desk Guide
Laptop sticker QR codes: 30mm vinyl for 40cm desk scans. Matte laminate glare rule, metallic lid contrast tips, and UV-fade protection.
Presentation Slide150×150mm
QR Code Size for Presentation Slides: Back-Row Guide
Slide QR codes: 10–15% of slide width for back-row scanning. Keystone correction, static display timing, and projector contrast tips.
Email Signature30×30mm
QR Code Size for Email Signatures: 120px Digital Guide
Email signature QR codes: 120px with text-link fallback. Image-blocking workarounds, retina scaling, dark-mode tips, and client testing advice.
TV Screen200×200mm
QR Code Size for TV Screens: Couch-Distance Guide
TV QR codes: 200mm+ on screen for 3m couch viewing. Static hold timing, moire resistance, safe-margin placement, and glare tips.
Projector Screen300×300mm
QR Code Size for Projector Screens: Big-Room Guide
Projector QR codes: 300mm+ for 8m rooms. Focus and keystone tips, ambient washout fixes, matte screen advice, and back-row testing.
Floor Graphic150×150mm
QR Code Size for Floor Graphics: 150mm Wayfinding Guide
Floor graphic QR codes: 150mm minimum for angled 1.5m scans. Anti-slip laminate contrast tips, pause-point placement, and scuff-zone warnings.
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