Iron-On Transfer Paper Complete Guide: Types, Printing, and DTF Comparison

Iron-on transfer paper (also called iron-on paper for shirts or printable iron-on vinyl) is a heat-activated paper that allows you to print designs using a regular inkjet printer and transfer them to fabric with a household iron or heat press. It is one of the most accessible entry points into custom apparel, requiring minimal equipment and investment.

This guide covers the different types of transfer paper, which side to print on, printer compatibility, step-by-step iron-on instructions, and an honest comparison with DTF transfers.

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What Is Iron-On Transfer Paper?

Iron-on transfer paper is a coated paper that accepts inkjet or laser printer ink. After printing, you place the paper face-down on the garment and apply heat. The heat melts a polymer coating on the paper, transferring the ink to the fabric. Once cooled, you peel away the backing paper.

This process has been around for decades and remains popular for hobbyists, one-off gifts, and simple DIY projects.

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Types of Transfer Paper

Light Fabric Transfer Paper

• Designed for white and light-colored garments
• Uses a clear/transparent carrier — only the printed ink transfers, not a visible background
• Works with standard inkjet printers
• Designs must be mirror-printed (reversed) before printing

Dark Fabric Transfer Paper

• Has a white opaque layer that transfers to the garment along with the ink
• Required for dark or colored shirts — provides a white background behind the design
• Does NOT require mirror printing (print normally)
• The transferred area will have a visible rectangular border unless you trim closely

Printable Iron-On Vinyl (Printable HTV)

• A thicker material designed for vinyl cutters with print-and-cut capability
• Print your design, then cut around it with a Cricut or Silhouette
• More durable than standard transfer paper, closer to traditional HTV
• Available for both inkjet and laser printers

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What Side of Transfer Paper Do I Print On?

Print on the whiter, coated side of the transfer paper — not the side with the grid lines or branding. Most transfer paper brands have:

• Printable side: Slightly glossy, bright white, coated surface
• Non-printable side: Has a grid pattern, manufacturer logo, or is clearly the "back"

Tip: Run a test with plain paper first to determine which way your printer feeds the paper. Then load the transfer paper with the printable side facing the correct direction for your printer model.

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Can You Use Transfer Paper in a Regular Printer?

Yes, standard iron-on transfer paper is designed for regular inkjet printers. Here is what works:

Important: Do not use inkjet transfer paper in a laser printer or vice versa. The heat of a laser printer will melt inkjet transfer paper and damage your printer.

Do You Need a Special Printer for Heat Transfer Paper?

No. Any standard inkjet printer can print on inkjet transfer paper. Higher-quality printers with better color reproduction will produce better results, but even a basic home printer works for simple designs.

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Iron-On Instructions: Step by Step

1. Design your artwork — Create or download your design. For light fabric paper, mirror/flip the image horizontally before printing. Dark fabric paper does NOT require mirroring.
2. Print on the coated side — Load the transfer paper correctly and print at the highest quality setting your printer offers
3. Trim the design — Cut closely around the edges of the design, especially with dark fabric paper (to minimize the visible border)
4. Pre-heat the garment — Press or iron the shirt for 5 seconds to remove moisture
5. Position and press — Place the transfer face-down on the garment. Apply firm, even pressure with an iron (cotton setting, no steam) for 30–60 seconds, or use a heat press at 350°F for 20–30 seconds
6. Peel the backing — Most light fabric papers are cold peel; dark fabric papers vary by brand. Follow the manufacturer's instructions.

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Iron-On Letters for Shirts and Letter Patches

Iron-on letters are pre-cut letter-shaped patches with heat-activated adhesive backing. They are available in various materials:

• Flocked iron-on letters — Soft, felt-like texture. Popular for sports jerseys and team names.
• Twill iron-on letters — Woven fabric letters similar to tackle twill. Durable and professional.
• Vinyl iron-on letters — Smooth, glossy finish. Available in many colors.
• Letter iron-on patches — Embroidered letter patches with iron-on backing for a varsity/letterman look.

Application is the same as standard iron-ons: position on the garment, cover with a cloth, and press with heat (usually 300–320°F for 15–20 seconds). For permanent attachment on items that will be washed frequently, consider reinforcing with a few stitches around the edges.

Why Is My Cricut Iron-On Not Sticking?

If your Cricut iron-on (HTV) is not sticking to the garment, check these common causes:

1. Wrong temperature — Verify your EasyPress or heat press is at the correct temperature for the specific vinyl type (check the Cricut Heat Guide)
2. Not enough pressure — The EasyPress requires firm, even hand pressure. Press down hard with both hands.
3. Not enough time — Follow the recommended press time exactly. Lifting early causes adhesion failure.
4. Fabric moisture — Pre-press the garment for 5 seconds to remove moisture before applying the vinyl
5. Wrong side down — The shiny carrier sheet should face up. The adhesive (matte) side goes against the fabric.
6. Fabric type incompatible — Some waterproof, heavily textured, or silicone-coated fabrics resist HTV adhesion
7. Cold peel vs warm peel — Check whether your specific vinyl requires warm peel or cold peel and follow accordingly

What Does Soft Washed Mean?

A soft-washed t-shirt has undergone a garment washing process after construction that breaks in the fabric, creating a pre-worn, softer feel. Soft-washed shirts feel more comfortable out of the package compared to untreated blanks. Comfort Colors is the best-known soft-washed brand. DTF transfers adhere normally to soft-washed garments at standard settings.

Iron-On Transfer Paper vs DTF Transfers

### The Honest Comparison Transfer paper is great for testing designs and making one-off gifts, but it does not hold up well enough for resale products. If you are selling custom shirts — even at craft fairs or online — DTF transfers from a supplier will give your customers a drastically better product at a comparable per-shirt cost. See our supplier directory for DTF transfer providers with no minimums.

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Best Transfer Paper for Shirts

When choosing transfer paper, consider:

• Fabric color: Light paper for white/light shirts, dark paper for colored/dark shirts
• Printer type: Match inkjet paper to inkjet printers, laser paper to laser printers
• Durability needs: For anything beyond occasional personal use, consider DTF instead
• Trim requirements: Light papers transfer only the printed area; dark papers transfer the entire sheet area

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Frequently Asked Questions

What side of iron-on transfer paper do you print on?

Print on the whiter, coated side of the paper — the side without grid lines or manufacturer branding. The coated side has a slightly glossy finish and is designed to accept printer ink.

Can you use transfer paper in a regular printer?

Yes. Standard iron-on transfer paper is designed for regular inkjet printers. Laser printers require laser-specific transfer paper. Do not mix the two types.

Do I need to mirror my design for transfer paper?

For light fabric transfer paper, yes — mirror/flip the image horizontally before printing because the paper is placed face-down during transfer. Dark fabric transfer paper is typically printed normally (not mirrored).

Is transfer paper better than DTF?

For occasional DIY projects and gifts, transfer paper is easier and cheaper. For selling custom apparel, DTF transfers are significantly more durable, produce higher quality prints, and have a softer feel on the garment.

How long do iron-on transfers last?

Standard iron-on transfer paper prints typically last 10–20 washes before noticeable fading or cracking. DTF transfers last 50–80+ washes with proper care. For products intended for resale, DTF is the stronger option.