How to Iron on Patches to Jackets, Jeans, T-Shirts & More

Personalize your worn-out clothes and accessories with your favorite patch designs

You love that worn-out denim jacket you’ve had for a decade, but you’re wondering if it needs a little pizzazz to give it new life. An iron-on patch is an easy, affordable solution to add your personal aesthetic to any piece of clothing or to cover up small holes and tears, too. In this article, we’ll show you step-by-step how to prep your garment and iron on a patch that lasts so you can rock your design for years to come. Let’s get started while the iron’s hot!

Things You Should Know

Lay your garment flat on an ironing board, then position your patch in the exact spot you want it to stick to.
Cover the patch with a thin cloth, then iron it with the highest heat the fabric can take for 30-60 seconds (check the iron icon on the tag for max heat info).
Flip over the garment and iron the backside of the patch for another 30 seconds. Once the patch cools, it’s ready to wear!

1

Check if your clothing or accessory can be ironed.

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Look for the iron symbol on the garment’s tag or label. The symbol looks like a small icon of an iron. If there’s an “X” through it, it means the item can’t be ironed safely. One dot, 2 dots, or 3 dots inside the icon means the item can be ironed at low, medium, or high heat, respectively.^{[1]XResearch source}
- If the garment can’t be ironed or there’s no label, sew on the patch instead so you don’t risk melting or damaging the material.
- The best fabrics for iron-on patches are sturdy ones like denim, canvas, cotton, polyester, or cotton blends.^{[2]XResearch source}
- Vinyl, rayon, nylon, leather, silk, or other animal-product or sensitive fabrics are not good for ironing since the heat can damage them.

2

Choose where to place the patch.

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Lay your garment out flat and mark the patch’s exact location. For precise placement, like placing a patch in the middle of a pocket, use a tape measure to make sure the patch is exactly centered. Then, use a fabric marker and add a small dot to the fabric where the center of the patch will go.^{[3]XResearch source}
- If you’re ironing on a patch to cover a hole, trim and place the patch so the edges cover at least 0.25 in (0.64 cm) of fabric around the hole.^{[4]XResearch source}
- If you’re ironing on multiple patches or plan to add more later, keep the end result in mind and leave room for future patches.
- Some popular spots for patches include sweater or jacket elbows, baseball or bucket hats, pockets on jeans or t-shirts, or the back of denim jackets.

3

Heat up the iron.

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Turn the iron to the hottest temperature the fabric can take. Crank the heat all the way up for heavy fabrics like denim or canvas, and choose a medium or medium-high heat for cotton or polyester. Make sure the steam function is off and there’s no water sitting in the iron (any moisture will make the adhesive less effective).^{[5]XResearch source}
- If you’re ironing polyester, start with medium heat and raise the temperature if needed. High heat can accidentally burn or discolor polyester.
- Choose medium heat if your patch is chenille, since the yarn is sensitive to high heat and may burn.
- Clothes irons are the easiest to use, but any iron (even a hair straightener) can work as long as it's hot enough to melt the patch’s adhesive.

4

Lay the garment flat on an ironing board.

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Arrange the garment so the fabric is smooth and flat against the surface. Use any flat, clean, heat-resistant surface if you don’t have an ironing board. Try a doubled-up bath towel over a sturdy table as a substitute.^{[6]XResearch source}
- Take a lint roller to the garment to make sure it’s fuzz-free. If needed, iron out the spot where the patch will go so it lays flat (without steam).
- If you’re patching over a hole, trim any loose threads or worn edges with scissors as well.

5

Position the patch.

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Peel the backing off of the patch and place it where you want it.^{[7]XResearch source} If you marked your fabric earlier, center the patch on your fabric marker dot. Make sure the adhesive side of the patch is laying flat and that the edges aren’t crooked or angled (unless you want them that way).^{[8]XResearch source}
- On embroidered patches, the adhesive side is the underside. If your patch doesn’t have adhesive, place fusible webbing between the patch and fabric.
- If you’re ironing on transfer paper, peel the image side and place the image face down (the paper backing on the other side comes off later).
- If your patch is meant to blend in with the fabric, slide it under or inside the garment so the print side shows through the hole. Check the patch’s instructions for details.

6

Place parchment paper or a thin cloth over the patch.

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The extra layer protects your fabric and the patch from the heat of the iron. It also protects your iron from any rogue adhesive that might leak out from underneath the patch.^{[9]XResearch source}

7

Iron over the patch for 30-60 seconds.

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Use firm pressure and keep the iron moving the entire time.^{[10]XResearch source} Iron continuously until the adhesive backing is fully melted and stuck to the fabric (this takes at least 30 seconds for small or medium patches, and up to 1 minute for large ones). Make sure to iron over every corner and edge of the patch for the best result.^{[11]XResearch source}
- Wait for the iron to fully heat up before ironing on the patch. The adhesive needs a high temperature to melt, and a cool iron won’t be as effective.

8

Iron the back of the patch for 30 seconds.

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Flip the garment so you can iron the backside of the patch easily. Go over the back of the patch with firm pressure for about 30 seconds to make sure the adhesive is fully melted and stuck to the fabric. There’s no need for a cloth or parchment paper—just iron the fabric directly.^{[12]XResearch source}
- Flip over the garment carefully in case the patch hasn’t fully stuck to the front yet.

9

Let the patch cool and check if it’s secure.

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Flip the garment right side up and test the edges of the patch. Try to lift up the edges or corners of the patch with one finger. If they move a bit, put your cloth or parchment paper over the patch again and iron for another 10 seconds. Repeat until the patch is secure.^{[13]XResearch source}
- If you're working with a paper transfer patch, wait 10 minutes for it to fully cool and then peel off the paper backing on top.
- Once the patch is cool and secure, your garment is ready to wear!

10

Sew the patch’s edges if needed.

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Reinforce the patch’s corners and edges if they won’t stay glued down. Choose thread that matches the patch, then use a sewing machine or a needle and thread to stitch around the perimeter. Sewing a straight stitch or a simple running stitch will do! The extra support keeps the patch securely attached to your clothes and ensures it won’t fall off later.^{[14]XResearch source}
- Transfer paper patches can’t be reinforced with sewing.

Community Q&A

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Question
Can you put iron on patches in the wash?
How.com.vn Staff Editor
Staff Answer
This answer was written by one of our trained team of researchers who validated it for accuracy and comprehensiveness.
How.com.vn Staff Editor
Staff Answer
While you can wash items that have iron-on patches properly attached, care must be taken. Only wash in cold to lukewarm water and where possible, hand wash the item. If washing in the machine, only use the gentle cycle. Always turn the garment with the iron-on patch inside out when washing it. Try to keep washing to a minimum, to preserve the patch and if its edges fray a lot, you may need to trim them or even stitch them back down. It is also a good idea to read the iron-on patch manufacturer’s instructions regarding washing, as this may vary from brand to brand.
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Question
Can I iron a patch onto a luggage case?
How.com.vn Staff Editor
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This answer was written by one of our trained team of researchers who validated it for accuracy and comprehensiveness.
How.com.vn Staff Editor
Staff Answer
Patches can be added to luggage cases but whether or not it can be ironed in place depends on the material from which the luggage case is made. Fabric luggage cases should be fine for ironing on patches. However, leather baggage cases will require the patches to be sewn or glued on, as heat should not be applied to leather. For synthetic cases (rayon, nylon, etc.), heat will usually cause the material to melt, so it is not advised to iron on patches to such luggage. Always check the material on the case with its ironing suitability before deciding what to do.
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Can you use a hair straightener to iron on a patch?
How.com.vn Staff Editor
Staff Answer
This answer was written by one of our trained team of researchers who validated it for accuracy and comprehensiveness.
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You can use a hair straightener to seal an iron-on patch; it’s usually easier and faster than using a standard iron. You’ll need to warm it up first, position the iron patch where you want it, then clamp the warmed hair straightener over the patch on the fabric. Hold in place for about 30 to 60 seconds. Since the hair straightener is unlikely to be wide enough for all of the patch, you’ll need to move it around until all is sealed onto the fabric, each time holding the hair straightener in position for 30 to 60 seconds. If you’re concerned about the patch glue getting onto the hair straightener, fold foil around the straightener sides before heating, and remove when cooled down after use.
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Tips

If you can’t find a patch you enjoy, try designing your own applique.
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Trim around the image on printed transfer paper patches, but leave at least 2 mm (0.079 in) of space around the image so the transfer will stick.
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Follow the instructions on your iron-on patch carefully, as the application process could vary depending on the brand and type of patch.
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Warnings

Wash the garment or accessory as little as possible to preserve the patch. Hand wash and air dry if possible. If not, turn the garment inside out and machine wash in cold water, then air dry.^{[15]XResearch source}
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