Printing & Sizing

QR Codes on Apparel: Heat Transfer, Stretch, and Wash Durability

Codexengr, QR Systems Engineer

Published 2026-08-05 (Updated 2026-10-05)

5 min read

Peer Reviewed & Fact Checked

1. Size and Placement

Fabric folds and stretches, so go larger: 8 to 12 cm is common. Place the code on the flat area of the chest or back and avoid seams, underarms, and collars.

2. Methods

* Screen printing and DTG: Good sharpness, check ink spread on textured cotton. * Heat transfer vinyl: Crisp edges and high contrast; use matte vinyl. * Embroidery: Generally poor for small modules; only for very large, low-version codes.

3. Design Rules

Use level Q or H, a high-contrast dark-on-light layout, and keep the payload short. Print a solid light patch behind the code on dark garments.

4. Test

Wash and wear a sample at least five times, then scan it at a normal distance.

Frequently Asked Questions

Do QR codes survive washing?

Quality screen prints and vinyl transfers usually do. Cracking and fading reduce contrast over time, so test samples.

Can I print a white QR on a black shirt?

Inverted codes are unreliable on many scanners. Use a dark code on a light patch instead.

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