Ever wondered how do you wash a pillow in a washing machine? You’re not alone! Keeping your pillows clean is essential for a good night’s sleep and overall hygiene. Over time, pillows accumulate dust mites, sweat, and oils. Fortunately, many pillows are machine washable, making them easy to refresh. This guide covers everything you need to know to safely and effectively wash your pillows.

Table of Contents
Why Wash Your Pillows?
Washing pillows regularly offers several benefits:
- Improved Hygiene: Removes allergens, dust mites, and bacteria.
- Freshness: Eliminates odors and keeps your sleeping environment pleasant.
- Longevity: Proper care can extend the life of your pillows.
- Better Sleep: A clean pillow contributes to a healthier sleep experience.
Before You Begin: Check the Care Label
The most crucial step before washing any pillow is to check the care label. This small tag provides vital information about the pillow’s materials and recommended washing instructions. Ignoring this can lead to damage.
Pillow Types and Washability:
Pillow Type | Machine Washable? | Special Considerations |
---|---|---|
Down/Feather | Yes | Use mild detergent, gentle cycle, low heat drying. |
Synthetic/Fiber | Yes | Use mild detergent, warm water, tumble dry on low. |
Memory Foam | No | Spot clean only. Machine washing will destroy the foam. |
Latex | No | Spot clean only. Machine washing will break down the latex. |
Buckwheat/Millet | No (removable cover is) | Empty filling before washing cover. |
If the label says “dry clean only” or has a “do not wash” symbol, do not machine wash it.
Step-by-Step Guide: Washing Your Pillows
Once you confirm your pillow is machine washable, follow these simple steps for a thorough clean.
What You’ll Need:
- Washing machine
- Mild laundry detergent (liquid is best)
- Two pillows (for balance)
- Wool dryer balls or clean tennis balls (optional, for drying)
Step 1: Remove Pillowcases and Protectors
Take off all pillowcases and pillow protectors. These should be washed separately, as they often require different washing temperatures or cycles.
Step 2: Load the Washing Machine
For best results, wash two pillows at a time. This helps balance the washing machine drum, ensuring a more even wash and preventing the machine from becoming unbalanced during the spin cycle. Place the pillows vertically in the drum.
Step 3: Add Detergent
Use a small amount of mild liquid laundry detergent. Powder detergents can sometimes leave residue on pillows. Too much detergent can also be hard to rinse out, leaving your pillows feeling stiff.
Step 4: Select the Right Cycle
Choose a gentle or delicate cycle with warm water. Hot water can be too harsh for some pillow fillings. For heavily soiled pillows, a warm rinse cycle is often beneficial. An extra rinse cycle helps remove all detergent, preventing buildup.
Step 5: Start the Wash
Allow the machine to complete the wash cycle. The gentle setting protects the pillow’s structure and filling.
Dry Your Pillows Properly
Drying pillows correctly is just as important as washing them. Incorrect drying can lead to mildew, clumping, or damage.
Step 1: Remove Excess Water
After the wash cycle, gently squeeze out any excess water from the pillows. Do not twist or wring them aggressively, especially down or feather pillows.
Step 2: Tumble Dry on Low Heat
Place the pillows in the dryer on a low heat or air fluff setting. High heat can damage synthetic fillings and even scorch down feathers.
Step 3: Use Dryer Balls
Add two or three wool dryer balls or clean tennis balls wrapped in socks to the dryer. These help to fluff the pillows, prevent clumping, and speed up the drying process. They also help distribute the filling evenly.
Step 4: Flip and Fluff Regularly
During the drying cycle, periodically remove the pillows and fluff them by hand. This prevents moisture pockets and ensures the filling dries completely. Flip them to expose all sides to the warm air.
Step 5: Ensure Complete Dryness
This is crucial. Pillows must be completely dry before you use them or put them back on your bed. Dampness can lead to mold and mildew growth, which is unhealthy and creates unpleasant odors. This may take several hours, so be patient. If unsure, air dry them for a few extra hours.
How Often Should You Wash Your Pillows?
For optimal hygiene, aim to wash your pillows every 3 to 6 months. Pillow protectors, which should be washed monthly, can extend the time between full pillow washes.
FAQ
Can I wash memory foam pillows in the washing machine?
No, memory foam pillows should never be machine washed. The foam will break apart and be destroyed. Spot clean them only.
How do I dry a feather pillow without clumping?
To dry a feather pillow without clumping, use a low heat setting in the dryer and include dryer balls or clean tennis balls. Periodically fluff the pillow by hand during the drying process.
What kind of detergent is best for washing pillows?
A mild liquid laundry detergent is best. Avoid harsh chemicals or excessive amounts of detergent, as they can be difficult to rinse out.
Can I wash just one pillow at a time?
It’s recommended to wash two pillows at a time to balance the washing machine’s load. This prevents the machine from becoming unbalanced and ensures a more effective wash.
How long does it take for pillows to dry?
Drying time varies depending on the pillow type and dryer efficiency, but it can take anywhere from 2 to 6 hours on a low heat setting. Always ensure they are completely dry to prevent mildew.
Bottom Line
Knowing how do you wash a pillow in a washing machine helps keep your sleeping area clean and healthy. Follow these simple steps for machine-washable pillows, and always check the care label. Proper washing and thorough drying extend pillow life and ensure fresh, comfortable sleep.