Can You Put Pillows in the Washer and Dryer Safely

Yes, you can put most pillows in the washer and dryer safely — but it depends on the fill material and construction. Memory foam and some specialty pillows should never go in the machine, while polyester, down-alternative, and many feather pillows handle both washing and drying well. Always check the care label first, and follow a few simple rules to keep your pillows fresh, fluffy, and long-lasting.

Key Takeaways

• Most pillows are machine-washable: Polyester, down-alternative, and many feather pillows can safely go in the washer and dryer when done correctly.
• Check the care label first: The manufacturer’s tag is your best guide — it tells you exactly what your specific pillow can and cannot handle.
• Memory foam should never be submerged: Water damages the foam structure and can cause permanent deterioration; spot-clean memory foam pillows instead.
• Use a gentle cycle with warm water: Hot water can damage fibers and cause clumping, while cold water may not clean effectively.
• Thorough drying is essential: Damp pillows breed mold and mildew, so take the time to dry them completely — this often takes 1-2 cycles on low heat.
• Tennis balls help fluff pillows: Tossing a couple of clean tennis balls (or dryer balls) into the dryer breaks up clumps and restores loft.
• Wash pillows 2-4 times per year: Regular washing removes dust mites, dead skin, sweat, and allergens for a healthier sleeping environment.

Quick Answers to Common Questions

Can you put all pillows in the washing machine?

No. Polyester, down-alternative, and many feather pillows are safe for machine washing. However, memory foam, latex, and buckwheat pillows should never be submerged in water or put in the washing machine. Always check the care label on your specific pillow before washing.

What washing machine settings should I use for pillows?

Use a gentle or delicate cycle with warm water and a mild liquid detergent. Avoid hot water, which can damage fill materials, and skip fabric softener, which reduces the pillow’s breathability and loft.

Can I dry pillows on high heat?

It’s not recommended. High heat can scorch synthetic fills, damage down clusters, and cause uneven drying. Always use the low or no-heat setting and be patient — it may take 1-2 full cycles to dry pillows completely.

Why should I put tennis balls in the dryer with pillows?

Tennis balls (or dryer balls) tumble with the pillows and beat against the fill, breaking up clumps and restoring loft. This is especially important for down and feather pillows, which tend to mat together when wet.

How often should I wash my pillows?

Wash your pillows every 3-4 months, or about 3-4 times per year. If you have allergies, asthma, or skin sensitivities, washing them every 2 months is a better schedule. Using a pillow protector can help keep pillows cleaner between washes.

Can You Really Put Pillows in the Washer and Dryer?

Let’s be honest. When was the last time you washed your pillows? If you’re like most people, it’s been longer than you’d like to admit. We wash our sheets and pillowcases regularly, but the pillow itself often gets forgotten. Over time, pillows accumulate sweat, dead skin cells, dust mites, oil, and allergens. That’s not exactly what you want resting your face on every night.

So here’s the big question: can you put pillows in the washer and dryer? The short answer is yes — for most pillow types. But there are important exceptions, and doing it wrong can ruin your pillows in a single cycle. Let’s break down everything you need to know to wash and dry your pillows safely, step by step.

Getting this right means your pillows stay fresh, supportive, and comfortable for years instead of months. Plus, you’ll sleep better knowing your bedding is truly clean.

Which Pillows Can Go in the Washer and Dryer?

Not all pillows are created equal. Before you toss anything into the washing machine, you need to know what kind of pillow you’re dealing with. The fill material is the single most important factor in determining whether machine washing is safe.

Polyester and Down-Alternative Pillows

These are the easiest pillows to wash. Polyester fill and most down-alternative pillows are fully machine-washable and dryer-friendly. They handle agitation well, dry relatively quickly, and bounce back to their original shape without much fuss. If you have standard bed pillows from a department store, chances are they fall into this category.

Feather and Down Pillows

Real down and feather pillows can go in the washer and dryer, but they require a bit more care. Use a front-loading washing machine if possible — the agitator in top-loading machines can be too harsh on delicate feathers. Always use a gentle cycle and mild detergent. The drying process takes longer for down, but with patience and low heat, they come out beautifully fluffy. For a deep dive on this topic, check out how to wash feather pillows the right way.

Memory Foam Pillows

Here’s where you need to stop and pay attention. Memory foam pillows should never be put in the washing machine. Submerging memory foam in water breaks down its cellular structure, and the agitation can tear it apart. Instead, spot-clean memory foam with a damp cloth and mild soap, then let it air dry completely. If your memory foam pillow has a removable cover, you can machine-wash the cover separately.

Latex Pillows

Similar to memory foam, latex pillows don’t do well in the washing machine. Water can degrade latex over time, and the spin cycle can cause it to crumble or lose its shape. Spot cleaning is the safest approach for latex fills.

Buckwheat and Specialty Fill Pillows

Buckwheat hull pillows should never be washed with water — the hulls can absorb moisture and develop mold. If your pillow has a removable cotton cover, wash that separately and leave the buckwheat filling alone. Other specialty fills like kapok or gel-infused pillows should be handled according to their specific care labels.

How to Wash Pillows in the Washing Machine

Now that you know which pillows are safe for the machine, let’s walk through the actual washing process. Doing it the right way makes all the difference between pillows that come out fresh and fluffy versus pillows that turn into flat, clumped-up disappointments.

Step 1: Read the Care Label

This is non-negotiable. Every pillow comes with a care tag that tells you exactly what the manufacturer recommends. Some pillows that seem like they should be machine-washable actually aren’t. When in doubt, follow the label instructions over anything you read online — including this article.

Step 2: Pre-Treat Stains

Got yellow sweat stains or makeup marks? Pre-treat them before washing. A simple mixture of baking soda and water works wonders on yellowing. For detailed instructions, our guide on how to clean yellow pillows with baking-soda offers easy and effective methods that really work.

Step 3: Load the Machine Correctly

Always wash two pillows at a time. This keeps the washing machine balanced during the spin cycle, which protects both your pillows and your machine. If you only have one pillow to wash, throw in a couple of towels to balance the load.

Step 4: Use the Right Settings

Set your machine to a gentle or delicate cycle with warm water. Hot water can damage certain fill materials and cause synthetic fibers to break down. Cold water, on the other hand, may not remove oils and allergens effectively. Warm water hits the sweet spot.

Use a mild, liquid detergent — and use less than you think you need. Too much detergent leaves residue inside the pillow that’s hard to rinse out and can cause skin irritation. Skip the fabric softener entirely; it coats the fibers and reduces the pillow’s ability to breathe and maintain its loft.

Step 5: Run an Extra Rinse Cycle

This is a pro tip that makes a huge difference. Running an extra rinse cycle ensures all detergent is thoroughly washed out of the pillow. Leftover soap attracts dirt faster and can cause the fill to clump together over time.

How to Dry Pillows in the Dryer

Washing is only half the battle. Drying your pillows properly is arguably even more important. Damp pillows left sitting around become breeding grounds for mold, mildew, and bacteria. You need to get them completely dry — and that takes patience.

Use Low Heat

High heat can scorch synthetic fills, damage down clusters, and even cause some materials to emit unpleasant odors. Always use the low or no-heat setting on your dryer. Yes, it takes longer. But it’s the only safe way to protect your pillows. If you want to learn more about heat settings, read our article on whether you can put pillows in the dryer on high heat.

Add Tennis Balls or Dryer Balls

This is the secret to fluffy pillows after washing. Toss two or three clean tennis balls (or wool dryer balls) into the dryer with your pillows. As they tumble, they beat against the fill, breaking up clumps and restoring loft. For down and feather pillows, this step is absolutely essential — without it, you’ll end up with flat, matted pillows that never recover their original shape.

Be Patient — It Takes Time

Most pillows need 1 to 2 full dryer cycles on low heat to dry completely. Down and feather pillows can take even longer. To check if your pillow is done, feel the center and the edges. If you detect any dampness at all, put it back in for another cycle. For specific timing details, check out how long to dry pillows in the dryer.

Fluff by Hand Between Cycles

Between dryer cycles, take the pillow out and give it a good shake and manual fluff. Pull the fill apart with your hands to break up any clumps you can feel. This speeds up the drying process and helps the pillow regain its shape faster.

How Often Should You Wash Your Pillows?

The general recommendation is to wash your pillows every 3 to 4 months, which works out to about 3-4 times per year. If you suffer from allergies, asthma, or skin conditions like acne, you may want to wash them more frequently — every 2 months or so.

Of course, if something spills on your pillow or you’ve been sick, wash it right away regardless of the schedule. Don’t wait for the “right time” when your pillow is visibly dirty or causing problems.

Using a pillow protector underneath your pillowcase is one of the best things you can do. It acts as a barrier against sweat, oils, and allergens, keeping the pillow itself cleaner for longer. Wash the protector monthly and the pillow itself a few times a year.

Common Mistakes to Avoid

Even with good intentions, it’s easy to damage pillows during washing and drying. Here are the most common mistakes people make — and how to avoid them.

• Washing memory foam or latex pillows in the machine: As we covered earlier, these materials don’t handle water well. Always spot-clean them instead.
• Using too much detergent: Excess soap doesn’t mean cleaner pillows. It means residue buildup, clumping, and potential skin irritation. Use half the amount you’d normally use for a load of laundry.
• Drying on high heat: High heat might seem like a shortcut, but it damages fill materials and can even be a fire hazard with certain synthetic fills. Low heat and patience always win.
• Not drying pillows completely: Even slightly damp pillows can develop mold inside where you can’t see it. Always dry until there’s zero moisture remaining.
• Washing one pillow at a time: An unbalanced washing machine vibrates excessively, which can damage the machine and doesn’t clean the pillow as effectively. Always wash in pairs.
• Ignoring the care label: That little tag exists for a reason. When it says “dry clean only,” believe it.

When to Replace Your Pillows Instead of Washing Them

Washing extends the life of your pillows, but it can’t work miracles forever. Even with perfect care, pillows eventually wear out. Here are signs it’s time to replace rather than refresh:

• The pillow doesn’t bounce back: Fold it in half and let go. If it stays folded instead of springing back to shape, the fill is spent.
• Persistent odors: If your pillow smells musty or funky even after a thorough wash and dry, bacteria or mold may have set in permanently.
• Lumps and flat spots you can’t fix: Some clumping is normal and fixable. But if the fill has permanently solidified in certain areas, no amount of fluffing will help.
• Allergy symptoms that won’t quit: Old pillows harbor years of accumulated dust mites and allergens that washing can’t fully eliminate.
• It’s over 2 years old: Most pillows have a functional lifespan of 1-2 years. After that, support and hygiene both decline significantly.

When it’s time for a new pillow, take your time choosing the right one. The best types of pillows for every sleeper can help you find the perfect match for your sleep style.

Conclusion

So, can you put pillows in the washer and dryer? Absolutely — as long as you know what type of pillow you have and follow the right steps. Polyester, down-alternative, and feather pillows generally handle machine washing and drying beautifully when you use gentle cycles, mild detergent, warm water, and low heat. Memory foam, latex, and specialty fills need gentler treatment through spot cleaning or hand washing.

The key takeaways are simple: check the care label, wash two at a time, use low heat in the dryer, add tennis balls to restore fluff, and always dry your pillows completely. Do this a few times a year, and you’ll enjoy cleaner, fresher, more supportive pillows — and better sleep as a result.

Your pillows work hard for you every night. A little maintenance goes a long way toward keeping them in great shape for as long as possible.

Frequently Asked Questions

Can you put memory foam pillows in the washer?

No, memory foam pillows should never go in the washing machine. Water damages the foam’s cellular structure, and the agitation can cause it to break apart. Instead, spot-clean memory foam with a damp cloth and mild soap, then let it air dry completely.

Is it safe to put feather pillows in the dryer?

Yes, feather pillows can go in the dryer, but you must use low heat and add tennis balls or dryer balls to break up clumps. The drying process is longer — often 2-3 cycles — but the result should be fluffy, fully dry pillows with no damp spots.

What happens if I don’t dry my pillows completely?

Damp pillows create the perfect environment for mold, mildew, and bacteria to grow inside the pillow where you can’t see it. This causes unpleasant odors, potential health problems, and can permanently ruin the pillow. Always dry pillows thoroughly before putting them back on your bed.

Can washing pillows kill dust mites?

Yes, washing pillows in warm water helps eliminate dust mites and their allergens. For more effective dust mite removal, some people use the dryer on high heat after washing. However, not all pillow types can handle high heat, so check your care label first.

Should I use fabric softener when washing pillows?

No. Fabric softener coats the pillow fibers and reduces their ability to breathe and maintain loft. It also leaves behind residue that can attract dirt faster and potentially irritate sensitive skin. Stick to a mild liquid detergent and skip the softener entirely.

How do I know when to replace my pillows instead of washing them?

Replace your pillows if they don’t bounce back to shape after folding, have persistent odors after washing, contain permanent lumps or flat spots, trigger ongoing allergies, or are over 2 years old. Washing can refresh pillows, but it can’t restore materials that have reached the end of their lifespan.