

Pillows are essential for good sleep, yet many people overlook how to care for them properly. One common question arises: Can you put pillows in the dryer? Here’s what you need to know to protect your pillows, prolong their lifespan, and ensure hygiene without damage.
While it might seem as easy as tossing them in with your towels, drying pillows incorrectly can ruin their structure, cause clumping, or even become a fire hazard. Understanding the type of pillow you own and the safest drying practices is vital.

Most of us sleep for roughly 7 to 9 hours per night. That’s over 2,500 hours a year with your head on the same pillow. Pillows absorb sweat, oils, dust mites, and allergens daily. In fact, a study from the National Sleep Foundation found that up to 30% of a pillow’s weight after two years can consist of dust mites and skin cells. Regular cleaning—and drying—isn’t just a suggestion; it’s a necessity.
Yes, you can put pillows in the dryer, but only if done correctly. The key is understanding the material your pillow is made of. Some types handle heat well; others require special care.
Down and feather pillows are more delicate but still dryer-safe when handled properly. Use a low heat setting or air-dry option. High heat can scorch the feathers or cause clumping. To maintain fluffiness, toss in a couple of clean tennis balls or dryer balls.
Experts at Good Housekeeping suggest using two tennis balls in socks to beat the filling evenly during the drying cycle. This method helps prevent feather clumping and keeps the pillow full and supportive.
Memory foam is a no-go for the dryer. It can melt or lose its structure when exposed to heat. The foam also holds water for a long time, which can cause mold if not dried thoroughly. Instead, squeeze out excess water and let it air dry flat. Healthline emphasizes that overheating memory foam ruins its ergonomic benefits and can emit harmful fumes.
These pillows are generally safe for dryers. Use a gentle cycle with medium to low heat. Polyester fibers can melt or break down under high heat. Periodically fluff the pillow during the cycle to keep the fill even and soft.
Drying a pillow the wrong way can do more than flatten it. Here are the main dangers:
According to the Consumer Product Safety Commission, pillow fires are rare but not impossible, especially when synthetic materials are overheated.
Drying pillows doesn’t have to be complicated. Follow these expert-backed tips for best results:
If you’re unsure about tossing your pillow in the dryer, air drying is a reliable option. Place your pillow in a well-ventilated area, preferably under direct sunlight. Sunlight naturally kills bacteria and neutralizes odors.
Some people prefer using fan-assisted drying indoors, especially in humid climates. Lay the pillow flat on a drying rack and flip it every few hours. This method works particularly well for memory foam and latex pillows.
Many home care experts advocate for dryer use because it saves time and kills dust mites through heat. However, eco-conscious users might argue that air drying is more sustainable and gentle on delicate materials.
From a hygienic perspective, the CDC recommends hot water washing and hot drying to reduce allergens and dust mites. Yet, not all pillow types can withstand those temperatures, creating a balancing act between cleanliness and material preservation.
Martha Stewart’s team advises drying pillows with clean tennis balls to avoid uneven fill and to break up moisture pockets. Meanwhile, The Spruce emphasizes using dryer settings that don’t exceed 120°F, especially for synthetic options.
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No. Memory foam and latex pillows should never go in the dryer. Down, feather, and synthetic pillows are generally dryer-safe with precautions.
It usually takes 40 to 60 minutes on a low heat setting. Heavier pillows like down may take longer.
Always opt for low or air-dry settings. High heat risks damaging the fill and the fabric.
Check the center of the pillow by folding it. If it feels warm and dry, it’s ready. Any coolness or dampness indicates it needs more time.
Yes. Dryer balls or tennis balls in socks reduce clumping and help maintain the pillow’s shape during the cycle.
Avoid mixing pillows with heavy or wet loads. It affects airflow and may prevent thorough drying.
The foam can warp, melt, or release unpleasant chemical smells. Stick to air drying only.
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So, can you put pillows in the dryer? Here’s what you need to know: it depends on the type of pillow and how you dry it. Using the dryer can be a great option for down, feather, and synthetic pillows if done with care. However, memory foam should always air dry.
Always read care labels, use low heat, and check for full dryness. A few extra minutes of attention can make the difference between a fresh, fluffy pillow and a lumpy disaster. Your pillow supports your head every night—treat it with the care it deserves.