Pillows are often overlooked when it comes to regular laundry routines, but they can harbor dead skin cells, sweat, and oils, leading to bacteria and allergens. Keeping your pillows clean is key to a healthier, more comfortable sleep environment. The good news? Many pillows can be safely washed in the washing machine, and it’s easier than you think. In this guide, we break down how to wash different types of pillows, from down to synthetic to memory foam, and share expert tips to ensure they stay fresh and fluffy.
Safety Considerations for Machine-Washing Pillows
Before tossing your pillows in the washer, it’s important to check the care label. Pillow material plays a big role in whether it’s safe to machine-wash. As textile and laundry expert Barbara Stern explains, “The biggest thing is understanding the filling, because that determines whether it’s safe and how gentle you need to be.”
Expert Tip: When machine-washing pillows, wash two pillows at a time to balance the load, especially in a top-loading machine. For front-loaders, you can add towels to keep the drum stable.
How to Machine-Wash Down and Feather Pillows
Down and feather pillows are not only incredibly soft but also surprisingly easy to clean. As laundry expert Ashley Matuska Kidder points out, “Down responds really well to water—as long as you dry it fully.”
Washing Instructions:
- Cycle: Gentle or delicate
- Water Temperature: Warm
- Recommended Cleanser: Mild detergent (avoid fabric softeners)
- Special Considerations: Run two rinse cycles to prevent soap residue, which can cause down clusters to clump.
Drying Instructions:
- Dryer Setting: Low heat or air-dry setting
- Special Considerations: Add 2-3 clean tennis balls or dryer balls to help break up clumps and keep the filling evenly distributed. Make sure the pillow is completely dry, as residual moisture can cause mildew.
How to Machine-Wash Synthetic Pillows
Synthetic and polyfill pillows are typically easier to machine-wash and can handle heat and agitation better than down pillows. These pillows are durable and retain their shape well.
Washing Instructions:
- Cycle: Normal
- Water Temperature: Warm
- Recommended Cleanser: Mild detergent
- Drying Instructions:
- Dryer Setting: Medium heat
- Special Considerations: Add clean tennis balls or dryer balls to help restore loft. Check every 15-30 minutes to ensure the pillow dries fully and to prevent odor or mildew from developing. These pillows dry faster than down, but be sure to check the center for damp spots.
How to Wash Memory Foam and Latex Pillows
Memory foam and latex pillows require special care. These materials are delicate and should never be machine-washed. Memory foam, in particular, absorbs water like a sponge and can take a long time to dry, increasing the risk of mold growth.
Expert Tip: For memory foam and latex pillows, it’s recommended to spot-clean them and avoid using the washing machine altogether.
To clean them:
- Deodorize: Sprinkle baking soda on the surface, let it sit for a few hours, and then vacuum it up to remove odors.
- Spot-Clean: Use a mild detergent and water solution to gently clean any stains. Avoid soaking the pillow.
Pillow Covers: Wash pillow covers or protectors more frequently, about every couple of weeks, especially if you have allergies.
Cleaning Frequency
Experts suggest washing your pillows every 3 to 6 months to reduce the buildup of dirt, oils, bacteria, and allergens. However, if you suffer from allergies, you may want to clean them more frequently.
For memory foam pillows, spot-cleaning is sufficient, but remember to wash their covers regularly.
Conclusion
Washing your pillows doesn’t have to be complicated. By understanding your pillow’s filling and following the right cleaning methods, you can keep them fresh, clean, and fluffy all season long. Whether you have down, synthetic, or memory foam pillows, proper care and cleaning can significantly improve the longevity and comfort of your bedding. Follow these expert tips, and enjoy a cleaner, healthier sleep environment!







