QR Code Placement Best Practices: Where, How and With What Message

A perfect QR code is useless if nobody scans it. And often the problem is not the code, but where and how it is placed: in a busy walkway where nobody stops, at an impossible height, without light, without signal or without any text explaining what it is for. In this article we bring together best practices for placing your QR codes so people see them, understand what they offer and scan them.

Place the code where people have time

Scanning a code means taking out your phone, opening the camera and pointing it. People do it when they are waiting or standing still, not when they are rushing past. The best places are:

• Tables in restaurants and cafés.
• Waiting rooms in clinics, workshops, salons or offices.
• Counters and tills, while people pay or wait their turn.
• Bus stops, platforms and shelters.
• Fitting rooms and shop mirrors.
• Inside vehicles (taxis, buses), on seat backs.
• Product packaging, which customers handle at leisure at home.

Avoid busy walkways such as narrow corridors or escalators, where nobody will stop to scan.

Height and distance

• Wall posters: between 1 and 1.5 meters (3-5 ft) from the floor, at hand and phone height.
• Shop windows: at eye level, where reflections on the glass do not hide them.
• Size matched to distance: apply the 10:1 rule; if the poster is viewed from 2 meters (6.5 ft), the code should be at least 20 cm (8 in).
• No obstacles: make sure nothing stands between the person and the code (counters, plants, other signs).

Light and reflections

• Place the code in a well-lit area.
• Avoid glossy surfaces or spots behind glass that reflect direct sunlight or spotlights.
• Outdoors, where it is dark at night, consider lighting the sign.

Signal and internet

If the code opens a web page, users need a connection. Before placing a code in a basement, underground parking, subway or rural area, check that there is signal. If there is not:

• Offer WiFi with its own QR code next to the main one.
• Use codes that work offline, such as vCard, WiFi or text.

The call to action: the most important element

A code with no text is a mystery many people will not bother to solve. The call to action should answer two questions: what do I get and what do I have to do.

Weak call to action	Strong call to action
“Scan me”	“Scan to see the menu with photos”
“More information”	“Scan for a 2-minute assembly tutorial”
“Follow us”	“Follow us on Instagram and get 10% off”
(no text)	“Scan to join our free WiFi”

Tips for writing it:

• Action verb first: scan, discover, download, book.
• Concrete benefit: a discount, a video, the menu, the WiFi.
• Short: one line is enough.
• Close to the code, so they are read together.

Designing around the code

• Respect the quiet zone: white margin around the code.
• Use a frame or box that sets it apart from the rest of the design.
• Add an icon that shows the type of action (WiFi, WhatsApp, menu).
• If the code leads to your website, show the address underneath: it builds trust and gives an alternative to people who cannot scan.

Accessibility: think of everyone

Not everyone can or wants to scan a code:

• Always offer an alternative: the written web address, a phone number or a paper menu.
• Use good contrast and size for people with low vision.
• In settings for older people, add a simple instruction: “Open your phone camera and point it at the code”.
• Make sure the landing page is accessible: readable text, large buttons and clear content.

Maintenance

• Check the codes regularly: make sure they are not damaged, faded or covered.
• Check the destination after changes to your website.
• Watch for stickers placed over your codes by others, a technique used in scams.

Practical example

In a medical clinic, placing the code in the waiting room, at seat height and with the text “Scan to book your next appointment without calling”, works much better than putting it on the entrance door, where patients just walk past. The same code at the reception desk, with a web address written underneath, completes the strategy for people who do not use their phones.

Frequently asked questions

Conclusion

Placement and message matter as much as the code itself. Put it where people have time to scan, at a comfortable height, with good light and signal, pair it with a call to action that offers a clear benefit and always provide an alternative. Follow these best practices and your codes will get scanned far more. Create yours for free with the QRcrea QR code generator.