Keeping your pillows clean and fresh is more than just about appearance — it’s essential for better sleep quality, hygiene, and long-term comfort. At Dtex Homes UK, we understand the importance of clean bedding, which is why we’ve created this detailed guide on how to wash pillows correctly. Whether you have feather, down, cotton, polyester, or memory foam pillows, this guide will help you maintain them in the best possible condition.
Why Washing Your Pillows Matters
Most people remember to wash their pillowcases and bed sheets, but the pillow itself often gets ignored. Over time, pillows collect dirt, sweat, body oils and dust mites that can cause health issues. Here’s why washing your pillows is important.
The Hidden Dirt and Allergens Inside Pillows
Did you know that an unwashed pillow can harbor millions of dust mites, bacteria, and dead skin cells? These hidden allergens can trigger asthma, allergies, and skin irritations. A study by the Sleep Foundation highlights that regular cleaning significantly reduces allergen buildup, improving overall sleep quality.
Why Do Pillows Turn Yellow Over Time?
One of the most common questions is “why do pillows turn yellow?” The main culprit is sweat and body oils. During sleep, moisture seeps into the pillow’s filling, causing yellow stains. These stains are not only unpleasant but also indicate bacteria growth if left untreated.
How Unwashed Pillows Affect Your Health and Sleep
Sleeping on a dirty pillow can lead to allergic reactions, acne breakouts, and respiratory problems. Dust mites thrive in warm, moist environments, making your pillow an ideal habitat if it’s not washed regularly. This can negatively impact your sleep quality and overall health.
Expert Insight: When to Clean vs. When to Replace
Experts recommend washing pillows every 3 to 6 months depending on their type. However, if your pillow has lost its shape, emits a persistent odor, or is more than 2 years old, it might be time to replace it. At Dtex Homes, we offer high-quality bedding products designed for durability and easy care, ensuring long-lasting freshness.
Can You Wash Pillows? Common Myths and Facts
Many people ask, “Can you wash pillows in the washing machine?” The truth is that it depends on the type of pillow you own. Let’s break down the facts vs. myths about washing pillows.
Which Pillows Can Be Machine Washed?
Most cotton, polyester, down, and feather pillows can be safely washed in a washing machine. Washing helps remove dirt and restore fluffiness. Always check the care label for specific washing instructions. Machine-washable pillows save you time and effort while maintaining hygiene.
Pillows You Should Never Wash in a Machine
Some pillows should not go into the washer, such as latex and certain memory foam pillows. The agitation can damage their structure. Instead, these pillows require spot cleaning, vacuuming, or hand-washing techniques.
Can You Wash Memory Foam Pillows?
Memory foam pillows should not be machine washed as they can break apart. Instead, spot clean stains with mild detergent and water, and use a vacuum cleaner with a brush attachment to remove dust and debris. To freshen them up, leave them in a well-ventilated area or under the sun for a few hours.
What the Care Label Really Tells You
Every pillow comes with a care label that provides instructions for proper maintenance. Ignoring this label can cause irreversible damage to your pillow. Before washing, always check whether it requires machine wash, hand wash, or dry clean only. This small step ensures your pillows last longer.
How Often Should You Wash and Replace Pillows

Many people ask, “How often should you wash pillows?” or “When should you replace them?” The answer depends on the pillow type, frequency of use, and personal health conditions such as allergies or sensitive skin.
Washing Pillows:
- Standard recommendation: Wash pillows every 3 to 6 months to remove sweat, dust mites, and bacteria.
- For allergy or asthma sufferers: Wash more frequently—around every 1 to 2 months—to reduce allergen buildup.
- Pillowcases and protectors: Wash weekly, since they absorb oils and dirt daily.
Replacing Pillows:
- General rule: Replace pillows every 1 to 2 years.
- Memory foam or latex pillows: Can last up to 3 to 4 years with good care.
Signs it’s time to replace:
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Lumps or loss of shape
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Persistent odour or yellow stains
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Neck or shoulder pain after sleeping
👉 Quick Tip:
To extend pillow life, always use a washable pillow protector, fluff pillows regularly, and follow the care label instructions.Recommended Washing Frequency for Different Pillow Types
- Feather & Down Pillows: Every 6 months.
- Polyester & Microfibre Pillows: Every 3–4 months.
- Memory Foam & Latex Pillows: Not machine washable – spot clean monthly.
- Decorative/Throw Pillows: Every 2–3 months or as needed.
According to the Sleep Foundation, regular washing reduces dust mites, bacteria and odours, helping maintain better sleep hygiene.
How Often Should You Replace Pillows
Even with proper washing, pillows eventually lose their support. Experts recommend replacing pillows every 18–24 months. High-quality pillows like those available at Dtex Homes UK often last longer with proper care.
Signs Your Pillow Needs Replacing
- Flatness or lack of support
- Persistent odour, even after washing
- Yellow stains and sweat marks that won’t go away
- Allergic reactions such as sneezing or itchy skin at night
Difference Between Washing Pillowcases, Protectors and Pillows
Pillowcases should be washed weekly, while pillow protectors every 2–3 weeks. The pillow itself should be washed every 3–6 months depending on its material. Using protectors can extend your pillow’s lifespan and reduce washing frequency.
Preparing Your Pillow for Washing

Before putting your pillow in the washing machine, proper preparation ensures it gets thoroughly cleaned without damaging the fabric or filling. First, remove the pillowcase or pillow protector and check the care label for washing instructions—different fillings like memory foam, feather, or synthetic may require specific methods.
Next, gently fluff and shake the pillow to loosen dust, then spot-clean any visible stains with mild detergent and a damp cloth. For pillows with zippers or removable covers, close them securely to prevent tearing during the wash. This simple prep step not only protects your pillow but also helps achieve a deeper, more hygienic clean.
Materials and Supplies You’ll Need
- Mild liquid laundry detergent
- Baking soda (for odours)
- White vinegar (for disinfecting)
- Dryer balls or clean tennis balls
Checking the Care Label Before Washing
The care label is your pillow’s cleaning instruction manual. Some pillows are machine washable, others require hand-washing or dry cleaning. Ignoring these instructions may shorten your pillow’s lifespan.
Pre-Treatment for Stains and Yellow Marks
To treat stains, apply a mixture of baking soda and water or a gentle stain remover. For yellow marks caused by sweat, soak the area with a vinegar solution before washing.
Should You Wash One Pillow or Two at a Time?
It’s best to wash two pillows at once to balance the washing machine. This ensures a thorough clean and prevents uneven spinning that can damage the washer.
How to Wash Pillows in the Washing Machine (Step-by-Step)

Most pillows, including down, feather, cotton, and polyester, can be safely washed in a washing machine if done correctly.
Step 1 – Remove Covers and Pillow Protectors
Always start by removing the pillowcase and protector before washing. These should be washed separately.
Step 2 – Load Pillows Correctly in the Washer
Place two pillows in the machine for balance. Avoid overloading, as this reduces the cleaning efficiency.
Step 3 – Choosing the Right Detergent
Use a mild liquid detergent as powdered detergents may leave residue inside the filling.
Step 4 – Select the Correct Cycle (Gentle vs. Normal)
Choose a gentle cycle with warm water. For delicate pillows, cold water is preferable to prevent fabric damage.
Step 5 – Extra Rinse to Remove Detergent Build-Up
Pillows tend to trap detergent, so run an extra rinse cycle to make sure all soap is washed out.
Can You Put Pillows in Any Washing Machine? (Top vs. Front Load)
Not all washing machines are equally suitable for cleaning pillows, and the type of machine you use can affect both the cleanliness and the pillow’s lifespan. Front-load washing machines are generally the best choice because they provide a gentler tumbling action that thoroughly cleans without putting too much pressure on the pillow’s filling. On the other hand, top-load washing machines with an agitator (the tall spindle in the middle) can be rough on pillows, potentially tearing seams or clumping the filling.
If you only have a top-load washer, you can still wash pillows safely by balancing the load. Place two pillows at a time (if the size allows) on opposite sides of the agitator to keep the machine balanced and reduce stress on the pillow. Always use a gentle cycle, cold or warm water, and avoid overloading. For delicate pillows like memory foam, it’s best to skip the washer altogether—spot clean or hand wash instead, as machine washing can break down the foam.
Quick Tip:
Always check the pillow’s care label first—manufacturers provide the safest cleaning instructions based on the material and construction.How to Hand-Wash Pillows (If Machine-Wash Isn’t an Option)

Some pillows, such as memory foam and latex, cannot withstand the agitation of a washing machine. In such cases, hand-washing is the safest option.
Best Pillow Types for Hand-Washing
Foam, latex, and certain decorative pillows are best cleaned by hand to preserve their structure.
Step-by-Step Method for Soaking and Rinsing
- Fill a large tub with lukewarm water and mild detergent.
- Submerge the pillow and gently squeeze it to remove dirt.
- Rinse thoroughly with clean water until no soap remains.
How to Spot Clean Pillows
To spot clean pillows, first remove the pillowcase and gently blot the stained area with a clean cloth. Mix a small amount of mild detergent with warm water and dab it onto the stain without soaking the pillow. Rinse by blotting with a damp cloth, then let the pillow air dry completely before use.
Handwashing Tips for Delicate Fabrics (Latex, Memory Foam)
Do not soak these pillows. Instead, use a damp cloth with mild detergent and wipe gently. Always air dry in a well-ventilated area.
How to Dry Pillows Properly After Washing

To dry pillows properly, place them in a dryer on a low-heat setting with clean tennis balls or dryer balls to keep them fluffy. Make sure they dry completely to prevent mould or odours, checking the pillow’s core for any dampness. For extra freshness, you can also air-dry them in sunlight after machine drying.
Can You Tumble Dry Pillows
Yes, most pillows (cotton, polyester, down, feather) can be tumble dried on a low heat setting. Always check the care label first.
How to Air Dry Pillows Safely
For non-machine-dry pillows like foam and latex, place them in a well-ventilated area. Avoid direct sunlight for long periods as it can damage the material.
How Long Does It Take to Dry a Pillow?
Machine drying typically takes 1–2 hours depending on the filling. Air drying may take up to 24 hours.
Dryer Balls, Tennis Balls, and Tricks for Fluffiness
Add dryer balls or clean tennis balls in the dryer to prevent clumping and restore pillow fluffiness.
Avoiding Mould and Dampness in Pillows
Ensure the pillow is completely dry before use. Even slight dampness can cause mould, bacteria, and bad odours.
Special Pillow Types and Their Cleaning Methods

How to Wash Memory Foam Pillows
Memory foam pillows should never go in the washing machine as water and agitation can break down their structure. Instead:
- Spot clean: Use a damp cloth with mild detergent.
- Deodorize: Sprinkle baking soda, let it sit for an hour, and vacuum off.
- Air dry: Place in a ventilated area, away from direct sunlight.
How to Wash Feather and Down Pillows
Down and feather pillows are delicate but can be machine washed:
Steps:
- Use a front-load washer for gentle cleaning.
- Wash with mild detergent on a warm gentle cycle.
- Tumble dry on low with dryer balls or tennis balls to restore fluffiness.How to Wash Cotton or Polyester Pillows
Cotton and polyester pillows are the easiest to clean and are often fully machine washable.
- Wash every 3–4 months.
- Use warm water and a mild detergent.
- Tumble dry completely to prevent mildew.
How to Wash Microfibre or Latex Pillows
Microfibre pillows can usually be machine washed, while latex pillows must be hand-washed:
Microfibre:
Machine wash on gentle cycle with cold water.
Latex:
Hand wash using lukewarm water and mild soap. Never wring or twist the latex.
How to Wash Decorative or Throw Pillows
Always check the care label. Some covers are removable and machine washable, while others need spot cleaning or dry cleaning.
How to Remove Odors, Stains, and Bacteria Without Washing

Freshening Pillows with Baking Soda
Sprinkle baking soda evenly over the pillow surface, leave for 30 minutes, then vacuum off to neutralize odours.
Using Vinegar Spray for Deep Disinfection
Mix equal parts white vinegar and water in a spray bottle. Lightly mist the pillow to kill bacteria and break down sweat residues.
Sun-Drying and Natural Deodorizing Methods
Place pillows outside in direct sunlight for a few hours. UV rays naturally kill bacteria and freshen fabrics.
How to Freshen Pillows Between Washes
Use a fabric freshening spray or tumble pillows in the dryer on low heat for 15 minutes with a dryer sheet.
Tips to Keep Your Pillows Cleaner for Longer
Using Pillow Protectors and Covers
Pillow protectors create a barrier against sweat, oils, and allergens, extending pillow life.
Washing Pillowcases Weekly
Pillowcases collect sweat and dirt daily. Wash them weekly to keep your pillow core fresh.
Nightly Habits That Keep Pillows Fresher
- Shower before bed to remove sweat and oils.
- Remove makeup and skincare products before sleeping.
- Keep pets off the bed to avoid dander buildup.
How to Store Pillows When Not in Use
Store pillows in breathable cotton bags, not plastic, to prevent mould. Keep them in a cool, dry place.
How to Store Pillows When Not in Use

Proper storage plays a big role in keeping your pillows fresh, clean, and supportive when they are not in everyday use. Whether you’re rotating seasonal bedding, storing guest room pillows, or keeping decorative cushions safe, the right storage method prevents dust, pests, and moisture damage.
1. Clean Before Storing
Always wash or air out your pillows before putting them away. Storing a dirty pillow can trap sweat, skin oils, and dust mites, which may lead to unpleasant odours and stains over time. Make sure the pillow is completely dry to avoid mould or mildew growth.
2. Use Breathable Storage Bags
Instead of sealing pillows in airtight plastic bags, opt for cotton or breathable fabric storage bags. These allow airflow, preventing moisture buildup while still protecting against dust and pests. If you only have plastic, leave a small opening for ventilation.
3. Choose the Right Location
Store pillows in a cool, dry, and dark place such as a linen closet or under-bed storage with proper ventilation. Avoid attics, basements, or damp storage areas, as humidity can damage fillings and encourage mould growth.
4. Keep Them Fluffy
To maintain shape and fluffiness, place pillows flat instead of stacking them tightly or compressing them in small spaces. Over-compression can damage the filling (especially down and feather pillows). For long-term storage, you can occasionally fluff or shake them out to keep their loft.
5. Add Extra Protection
Slip each pillow into a pillow protector or cotton pillowcase before placing it in storage. This adds an extra barrier against dust and allergens while keeping the fabric fresh. For natural fillings like feather or down, consider adding a moisture-absorbing sachet (such as silica gel or cedar blocks) to the storage area.
6. Rotate When Bringing Back into Use
When it’s time to use the pillows again, give them a good shake, fluff, or even a short cycle in the dryer on low heat with dryer balls to restore their loft. This helps them regain their original comfort and removes any musty odours.
Common Pillow Care Mistakes to Avoid
Overloading the Washing Machine
Washing too many pillows at once prevents proper cleaning and may damage the washer drum.
Using Too Much Detergent
Excess detergent leaves residue inside pillow filling, leading to clumping and stiffness.
Not Drying Pillows Completely
Damp pillows are a breeding ground for mould. Always ensure pillows are completely dry before use.
Skipping Pillow Protectors
Without protectors, your pillows absorb sweat and oils faster, reducing their lifespan significantly.
Commercial Note – Choosing the Right Pillows for Easier Care
How Dtex Homes Bedding Supports Longer Pillow Life
At Dtex Homes UK, we design pillows and bedding with durability and washability in mind, so you get long-lasting comfort without hassle.
Why Invest in High-Quality Pillows for Health and Comfort
Premium pillows provide better neck support, improved hygiene, and longer lifespan. Low-cost pillows may flatten quickly and trap allergens.
Where to Buy Premium Washable Pillows in the UK (Dtex Homes)
Shop the exclusive pillow collection at Dtex Homes UK for easy-care, premium comfort options designed for modern homes.
Final Thoughts on How to Wash Pillows the Right Way
Quick Summary of Key Steps
Always check care labels, wash with gentle detergent, dry thoroughly, and use protectors to extend pillow life.
Why Clean Pillows = Better Sleep Quality
Fresh, clean pillows reduce allergens and odours, giving you healthier sleep and improved comfort.
Trust Dtex Homes for Bedding Care Tips and Premium Products
For expert bedding advice and premium washable pillows, trust Dtex Homes – your partner in clean, fresh, and long-lasting comfort.
FAQs
How Many Pillows Can I Wash at Once?
Most washing machines can handle two standard-size pillows at once to keep the drum balanced. For king-size or bulky pillows, wash only one at a time. Always check your machine’s load capacity to avoid damage.
Should Pillows Be Dry Cleaned?
Most pillows, including polyester and down/feather pillows, can be machine washed. Memory foam and latex pillows should not be machine washed or dry cleaned; instead, they should be spot-cleaned or cleaned with a removable cover. Dry cleaning is rarely necessary unless specified on the care label.
Is It Safe to Wash Pillows in the Washing Machine?
Yes, most pillows are machine washable as long as the care label allows it. Use a gentle cycle with mild detergent and wash two pillows at once to balance the load. However, memory foam and latex pillows should never go in the washer.
How to Wash Your Pillows at Home?
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Check the care label for instructions.
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Use a front-loading machine or a top-loader without an agitator.
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Wash with mild detergent on a gentle cycle using warm water.
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Rinse thoroughly to remove soap.
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Dry completely on low heat in a dryer with clean tennis balls or dryer balls to keep them fluffy.
Is It Worth Washing Pillows?
Yes, washing pillows is worth it. Pillows collect sweat, oils, dust mites, and allergens, which can affect sleep quality and hygiene. Washing every 3–6 months extends pillow life and keeps them fresh and healthy.
How to Remove Yellow Stains from Pillows?
Yellow stains are usually caused by sweat and body oils. To remove them:
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Pre-treat with a mix of baking soda and water or vinegar spray.
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Wash with hot water (if safe for fabric) and add ½ cup of baking soda or hydrogen peroxide along with detergent.
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Dry completely in the sun or dryer to prevent mold.