How to Wash a Mattress Cover?
Washing a mattress cover is an integral part of maintaining cleanliness and extending the lifespan of your mattress. To wash a mattress cover, you generally need to remove the cover from your mattress, check the care label for specific cleaning instructions, use a gentle detergent, and allow it to air dry. Each type of mattress cover may have slightly different washing requirements, so it’s vital to adhere to the specific guidelines provided by the manufacturer.
Understanding the Importance of Washing Your Mattress Cover
One might wonder why cleaning a mattress cover is so crucial. Over time, mattress covers accumulate dust, sweat, dead skin cells, and even dust mites. These can potentially cause allergies or skin irritation. A clean mattress cover doesn’t just improve your sleeping hygiene; it enhances the longevity and comfort of your mattress.
Types of Mattress Covers and Their Specific Cleaning Needs
Waterproof Mattress Covers
Waterproof mattress covers are designed to protect your mattress from liquid spills and stains. These covers typically have a layer of waterproof material like vinyl or polyurethane. Because of this, they often require special care during washing. Ensure you use a gentle cycle and avoid harsh detergents to prevent damage to the waterproof layer.
Quilted Mattress Covers
Quilted covers often include a layer of padding for extra comfort. These are generally more delicate and may need a mild detergent and a gentle wash cycle. They should be washed less frequently than standard covers, mainly to maintain the integrity of the padding.
Our Top 5 Mattress Picks
Updated September 2026EGOHOME 8-Inch Green Tea Memory Foam Mattress, Full, Medium Firm
Best for most bedrooms. A medium-firm green tea memory foam mattress with a cooling gel layer, delivered rolled in a box.
- Full size, 8 in
- Medium firm
- Cooling green tea gel
- CertiPUR-US, fiberglass free
OhGeni Queen Air Mattress with Built-in Pump, 18-Inch Raised
Best for guests and camping. Inflates in about three minutes with the built-in pump and sits 18 inches off the floor, so it feels like a real bed.
- Queen, 18 in raised
- Built-in pump
- 800 lb capacity
- Waterproof PVC
Novilla 6-Inch Gel Memory Foam Mattress, Twin
Best budget twin. A slim gel memory foam twin that suits kids' rooms, bunk beds and trundles where a thick mattress won't fit.
- Twin, 6 in
- Gel memory foam
- Cooling
- CertiPUR-US
Zinus 8-Inch Green Tea Memory Foam Mattress, Twin
Best-known brand. Zinus's long-running green tea foam design in twin size, with both CertiPUR-US and OEKO-TEX certified materials.
- Twin, 8 in
- Green tea memory foam
- CertiPUR-US & OEKO-TEX
GAESTE 8-Inch Cooling Gel Memory Foam Mattress, Full, Medium Feel
Best for hot sleepers. Cooling gel memory foam with a medium feel, plus a machine-washable, anti-slip cover you can actually clean.
- Full size, 8 in
- Medium feel
- Cooling gel foam
- Washable cover
- Fiberglass free
Allergen-Proof Mattress Covers
These covers are designed to prevent allergens like dust mites and pet dander from penetrating your mattress. They are usually tightly woven and can withstand frequent washing. However, it’s advisable to follow the manufacturer’s instructions closely to ensure the cover remains effective at blocking allergens.
Step-by-Step Guide to Washing a Mattress Cover
Removing the Mattress Cover
Begin by removing all bedding from your mattress, including sheets, pillows, and any additional layers. Carefully unzip or unfasten the mattress cover, taking extra care with covers that have zippers to avoid tearing. If your mattress is heavy or large, you may need assistance.
Checking the Care Label
Before proceeding to wash your mattress cover, it is crucial to read the care label. This label provides vital information about the materials used and the recommended washing instructions. Ignoring these guidelines may result in damage to your mattress cover.
Pre-Treating Stains
If there are visible stains, pre-treat them using a mild stain remover. Apply the stain remover directly on the stains and let it sit for about 15 minutes. Use a soft brush or a clean cloth to gently rub the stained areas. This step is vital for removing tough stains like spills or sweat marks.
Washing the Mattress Cover
Most mattress covers can be machine washed, but it’s essential to use a gentle or delicate cycle. Choose cold or warm water, as hot water can damage certain materials. Use a mild detergent that is free of harsh chemicals. If the cover is too large for your home washing machine, you might need to visit a laundromat.
Drying the Mattress Cover
After washing, it’s best to air dry the mattress cover. Using a dryer can potentially shrink the cover or damage the materials. Spread it out evenly on a drying rack or a clean, flat surface, ensuring it is well-ventilated. Flip the cover occasionally to ensure it dries evenly.
Reassembling Your Bed
Once the mattress cover is completely dry, reattach it to your mattress. Make sure it fits snugly and securely, as a loose cover can lead to discomfort and reduced mattress protection. Follow up by placing your bedsheets and other bedding back on.
Common Mistakes to Avoid
Using Bleach
While bleach is an effective stain remover, it can weaken the fibers of your mattress cover and cause discoloration. Always use a mild detergent instead.
Ignoring the Care Label
The care label is there for a reason. Ignoring its recommendations can result in damage that may not be reversible. Always check for specific cleaning instructions.
Overloading the Washing Machine
Stuffing your washing machine with too many items can prevent the mattress cover from getting properly cleaned. If your mattress cover is large, wash it separately to ensure it gets the attention it needs.
Using High Heat
High heat settings in washing and drying can damage the cover’s material. Stick to gentle settings and air dry whenever possible for optimal results.
Extra Tips for Maintaining Your Mattress Cover
Regular Vacuuming
Before washing, it’s a good practice to vacuum your mattress cover to remove loose dirt and dust. Use the upholstery attachment of your vacuum cleaner for best results.
Spot Cleaning
For small stains and spills, immediate spot cleaning can help maintain the cleanliness of your cover between full washes. Use a fabric cleaner or a mixture of mild detergent and water.
Use Mattress Protectors
Layering a mattress protector over your cover can minimize the need for frequent washes. Mattress protectors are easier to clean and can act as the first line of defense against spills, stains, and allergens.
Regular Inspections
Inspect your mattress cover regularly for signs of wear and tear. Replace it if you notice significant damage, as an ineffective cover can render your cleaning efforts useless.
When to Replace Your Mattress Cover
Even with diligent care, mattress covers have a lifespan. Typically, a good quality mattress cover should last between one to three years, depending on its material and usage. If you notice that the cover is worn out, thin, or no longer effectively protecting your mattress, it’s time to replace it.
Finishing Thoughts
Washing a mattress cover is an essential task that should not be overlooked in your cleaning routine. By understanding the specific needs of your mattress cover and following a meticulous cleaning process, you can extend its life and ensure a healthier sleeping environment. A clean mattress cover not only protects your mattress but also enhances your overall sleep quality, making it well worth the effort.
