How to Wash Couch Cushion Covers Without Shrinking or Fading Them

Updated October 2026 · By Sam K, Fabrica Kraft

Zippers on cushion covers look like an open invitation to throw everything in the washing machine. Sometimes that's fine. Other times you end up with a cover that's two sizes too small, a seat that's a different shade from the rest of the sofa, or velvet that looks crushed forever.

Here's how to tell whether your couch cushion covers can be washed, and how to wash them without shrinking or fading them.

Quick answer: can you wash couch cushion covers?

Many couch cushion covers can be washed, but check the care tag first. If it says machine washable, take the foam out, close the zippers, turn the covers inside out and wash them together on a cold, gentle cycle with mild detergent. Air dry them, or tumble dry on no heat only if the tag allows it. Put the covers back on while they're still slightly damp so they stretch back to the right shape.

Step 1: Read the tag (this decides everything)

Look inside the cover, along a seam or near the zipper. You'll usually find one of two things.

Laundry symbols, like a washtub (machine washable) or a hand in a tub (hand wash only). A tub with an X through it means don't wash it in water at all.

An upholstery cleaning code, which is a single letter:

No tag at all? Treat it as hand wash or spot clean only, and test on a hidden area first. When in doubt, ask a professional upholstery cleaner. Homes & Gardens gives the same advice.

Step 2: Know your fabric

Different fabrics react very differently to washing. Here's a simple guide.

For velvet, see our full guide to velvet sofa care.

Step 3: Try spot cleaning first

A full wash isn't always needed, and every wash puts a little wear on the fabric. For a single stain:

1. Blot up as much as you can with a clean white cloth or paper towel.
2. Dab (don't rub) with a mix of mild detergent and lukewarm water.
3. Blot with clean water to rinse, then let it dry.

If the stain lifts, you're done. If the whole cover looks dull or smells, move on to washing.

Step 4: How to wash couch cushion covers in the machine

1. Take the foam out. Foam should never go in the washing machine. To clean the foam itself, see how to clean foam couch cushions.
2. Vacuum the covers. Get rid of crumbs, hair and grit before they hit the water.
3. Treat stains. Dab a little detergent onto any marks and leave for 10 minutes.
4. Close every zipper. Open zippers can snag the fabric and the drum.
5. Turn the covers inside out. This protects the outside from rubbing and fading.
6. Wash all the covers together. If you only wash the one with the stain, it can come out a slightly lighter shade than the others. Washing them as a set keeps the colour even.
7. Use cold water and a gentle or delicate cycle. Cold water is the single best protection against shrinking and fading.
8. Use a mild detergent, and less than you'd use for clothes. Skip fabric softener, which can leave a coating that attracts dirt.
9. Don't overload the machine. Covers need room to move to get clean. Two or three seat covers per load is plenty.

Step 5: Dry them the right way

Air drying is safest. Lay the covers flat on a drying rack or hang them over a line, out of strong direct sun, which can fade colour. Heat from a dryer is the main reason covers shrink.

If the tag allows tumble drying, use the lowest setting or air-fluff (no heat), and take them out while still a little damp.

Step 6: Put them back on while slightly damp

This is the trick most people don't know. A slightly damp cover has a little more stretch, so it's much easier to fit back over the foam, and it dries into the right shape with fewer wrinkles. Once it's on, stand the cushion on its edge to finish drying. Make sure everything is completely dry before anyone sits on it.

Tip: fold the foam in half like a taco, slide it into the cover, then let it open up inside. Smooth out the corners from the inside.

What if the cover shrank?

If it's only a little tight, dampen it, gently stretch it while fitting it over the foam, and let it dry in place. If it's badly shrunk or no longer zips, it's time for a new one. You don't have to replace the whole cushion. We make sofa and couch cushion covers on their own, cut to your foam's size, so your existing foam can go straight in. Measure the foam edge to edge, and see custom cushion covers for every shape.

Choosing covers that are easy to wash

If you have kids, pets or a sofa that gets heavy use, pick a fabric that's made to be cleaned. Sunbrella fabric is machine washable and the colour is built into the fibre, so it won't wash out. Many people now use it indoors as well as outside. Our replacement couch and sofa cushions come in Sunbrella and other fabrics. For a broader look at stain-proof options, see our fabric guide.

FAQ

Can you put couch cushion covers in the dryer?

Only if the care tag says so, and then on low or no heat. Air drying is safer, because heat is the main cause of shrinking.

How often should you wash couch cushion covers?

For most homes, once or twice a year is enough. Vacuum weekly and spot clean spills straight away. Homes with pets or young children may need more frequent washing.

Can you wash cushion covers that don't have a zipper?

No. If the cover is sewn shut, the foam is inside, and the cushion can't go in the machine. Spot clean it, or use an upholstery cleaner.

Why did my washed cushion cover come out a different colour?

Washing removes dirt and a little dye, so one washed cover can look brighter or lighter than the others. Washing all the covers together avoids this.

Sources

• Homes & Gardens: Can you wash couch cushion covers?
• American Leather: Explaining fabric cleaning codes
• Sunbrella: How to clean Sunbrella upholstery