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Can I Machine Wash Pillows? [Ultimate Guide by Cleaning Experts]
Can I Machine Wash Pillows?
Yes — but only for specific pillow types. You can machine wash most pillows filled with polyester, down, feather, or microfiber, as long as you follow proper instructions. However, memory foam, latex, or gel pillows should never go in the machine because the agitation and moisture can ruin their internal structure.
In this expert guide, you’ll learn:
Which pillows are machine washable (and which are not)
Step-by-step instructions to wash and dry pillows safely
How to prevent damage, flattening, or mildew
How often to wash different types of pillows
Long-term care tips to extend your pillow’s lifespan
Let’s dive in.
Which Pillows Can Be Machine Washed?
| Pillow Type | Machine Washable? | Special Notes |
|---|---|---|
| Polyester | ✅ Yes | Gentle cycle, low heat dry |
| Down / Feather | ✅ Yes | Use delicate detergent; dry thoroughly |
| Memory Foam | ❌ No | Spot clean or hand wash only |
| Latex | ❌ No | Spot clean only |
| Microfiber | ✅ Yes | Like polyester pillows |
| Gel-infused | ❌ No | Hand wash only |
Always read the care label first before putting any pillow into the machine.
How to Machine Wash Pillows (Step-by-Step)
Applies to polyester, down, feather, and microfiber pillows.
What You’ll Need:
Mild liquid detergent (enzyme-free preferred)
Front-loading washer (preferred)
A few clean towels (to balance the load)
Dryer with low heat setting
Tennis balls or wool dryer balls
Washing Instructions:
Remove all covers and protectors.
Pre-treat stains with a dab of detergent.
Load two pillows at a time with a few towels to balance weight.
Select gentle or delicate cycle with cold or warm water.
Use 1 tablespoon of mild detergent — avoid fabric softeners or bleach.
Add an extra rinse cycle to remove all soap residue.
After washing, proceed to drying steps below.
️ How to Dry Pillows Without Ruining Them
Drying Steps:
Squeeze out water gently (don’t twist).
Place in dryer with low heat (no high temp!).
Add two tennis balls or dryer balls in socks to prevent clumping.
Pause every 15 minutes to fluff pillows manually.
Dry until completely moisture-free — this may take 60–90 minutes.
⚠️ Incomplete drying = mold risk.
Alternative: Air-dry flat under sunlight in a well-ventilated area.
Pillows You Should NOT Machine Wash
Some materials are sensitive to motion and moisture:
Memory foam: Will tear or crumble under agitation
Latex: Heat and moisture degrade the latex
Gel pillows: Gel pockets may rupture
For these types, use spot cleaning or hand washing. (See FAQ below.)
How Often Should You Wash Pillows?
| Pillow Type | Deep Clean (Machine or Hand) | Cover Wash | Protector Wash |
|---|---|---|---|
| Polyester/Feather | Every 3–6 months | Weekly | Monthly |
| Foam/Latex | Every 6–12 months (spot clean) | Weekly | Monthly |
Quick Tip: Use pillow protectors to block sweat and oils and reduce washing frequency.
Expert Tips to Keep Pillows Clean Longer
✅ Use both pillowcases and pillow protectors
✅ Don’t eat or sweat excessively on pillows
✅ Vacuum foam pillows monthly
✅ Air pillows outdoors monthly to freshen
✅ Replace pillows every 18–36 months depending on material
♀️ FAQ – Pillow Washing Questions Answered
Can I machine wash memory foam or latex pillows?
No. They are too delicate for machine washing. Hand wash or spot clean only.
What detergent should I use?
Mild, enzyme-free liquid detergent. Avoid bleach, powder detergents, and fabric softeners.
Can I dry pillows on high heat?
No. High heat can melt or warp synthetic filling and damage down. Always use low heat or air fluff.
Why do my pillows still smell after washing?
Try adding ½ cup of white vinegar during rinse to deodorize. Or place pillows in sunlight for 4–6 hours after drying.
Can I wash just one pillow?
No. Always wash in pairs to balance the washing machine drum and avoid damage.
Machine Wash Pillows with Caution
So, can you machine wash pillows?
✅ Yes — if they’re made from washable materials like polyester, feather, or down.
❌ No — if they’re memory foam, latex, or gel.
By following expert care instructions, you’ll prolong the life of your pillows, improve sleep hygiene, and save money by avoiding early replacements.