How to wash pillows at home

To wash pillows at home, check the care label, strip off the cases and protectors, wash two pillows together on a gentle warm cycle with a small amount of mild liquid detergent, run an extra rinse and spin, then dry them until they are completely dry all the way through. Polyester and down pillows usually wash well in a machine. Memory foam and latex pillows should never go in the machine; spot-clean and air them instead.

Most people wash their pillowcases every week but forget the pillow itself. Over months it soaks up sweat, skin oil and dust, and in a humid city that turns into yellow patches and a stale smell. Washing pillows two or three times a year keeps them fresh, and it is easy once you know which ones can go in the machine.

Check what your pillow is made of

The care label decides everything:

• Polyester or microfibre fill. Machine washable on a gentle cycle, warm water.
• Down or feather. Usually machine washable on gentle, with very little detergent and a long, thorough dry.
• Memory foam or shredded foam. Do not machine-wash. The foam tears and holds water for days. Remove the cover, wash that alone and spot-clean the foam.
• Latex. Do not machine-wash or tumble dry. Spot-clean and air it in the shade.
• Buckwheat or kapok. Empty the fill if the casing allows, and wash only the casing.

What you need

• A front-loader, or a top-loader without a central agitator
• Mild liquid detergent (powder can leave residue in the fill)
• Two pillows of similar size, or a pillow plus a couple of towels to balance the load
• Clean tennis balls or dryer balls, if you use a tumble dryer

Wash the pillows

1. Remove cases and protectors. Wash those separately with your normal bedding.
2. Check the seams. Small holes let the fill escape in the wash. Stitch them closed first.
3. Load two pillows at a time. One pillow alone throws the drum off balance; two keep it steady. Place them upright if your drum allows.
4. Use a little detergent. About half your usual amount is enough. Too much soap stays trapped in the fill and attracts dirt.
5. Choose a gentle cycle with warm water. Warm, not hot, lifts body oil without damaging the fill. Use cool for down if the label says so.
6. Add an extra rinse. This is the step most people skip, and it is the one that prevents stiff, sticky pillows.
7. Spin twice on medium. The less water left in the pillow, the faster and safer it dries.

Dry them completely

8. Tumble dry on low with dryer balls, if the label allows. Stop every half hour to fluff and turn the pillows. A full dry can take two or three cycles.
9. Or air-dry in the shade with airflow. Lay the pillows flat on a rack, turn them every few hours and squeeze the fill to break up clumps. A fan speeds this up a lot.
10. Test the middle before you use it. Press hard into the centre and sniff. Any coolness or musty smell means water is still inside. Keep drying.

This last check matters most in Malaysia. A pillow that feels dry on the outside but stays damp inside will grow mildew within days in our humidity. For more on that, see how to get rid of musty smell in clothes and how to remove mould from clothes.

Cleaning foam and latex pillows

Foam pillows need a gentler routine:

• Remove the cover and wash it on its own.
• Vacuum the foam on both sides with an upholstery nozzle.
• Spot-clean marks with a cloth dipped in water and a drop of mild detergent. Press, do not rub.
• Blot with a dry towel and air it in the shade with a fan until fully dry.
• Sprinkle baking soda over the foam, leave it for an hour and vacuum it off to freshen it.

How to remove yellow stains from pillows

Yellow patches come from sweat and skin oil. For polyester pillows, pre-treat the stained side with a paste of mild detergent and water for fifteen minutes before washing, then wash warm. For stubborn patches, a soak in warm water with an oxygen-based stain remover for an hour helps. Do not use chlorine bleach, which weakens the fabric and can turn some fills yellow. The method is similar to removing yellow stains from a white shirt.

When to replace a pillow instead

Fold the pillow in half. If it stays folded, the fill has broken down and washing will not bring it back. Most polyester pillows need replacing every one to two years, and down pillows last longer with good care. Lumps that do not break up after drying, a smell that returns after washing, or visible mould inside are all signs it is time for a new one.

Mistakes to avoid

• Washing only one pillow. The drum bounces and can damage the machine or tear the pillow.
• Using too much detergent. It stays in the fill and makes the pillow sticky and smelly.
• High heat in the dryer. It can melt polyester fill and scorch down.
• Putting the case back on too early. A damp pillow in a case is a perfect place for mildew.

How often should you wash pillows?

Every three to six months is a good rhythm for most homes, with pillowcases weekly and pillow protectors every few weeks. Wash sooner if someone has been sick, if pets sleep on the bed, or if the pillow smells. Using a protector under the case cuts how often the pillow itself needs a full wash. Our guide to washing bedding at home covers sheets and cases.

Keeping pillows fresh between washes

On sunny mornings, air pillows by a window for an hour, out of direct midday sun. Shake and fluff them daily when you make the bed to keep the fill even. If anyone in the house has dust allergies, a zipped allergy protector under the pillowcase makes a real difference.

Keep a spare pillow or two in the cupboard so nobody is left without one while the washed pair dries properly.

FAQ

Can I wash pillows in a top-loading machine?

Yes, if it has no central agitator. Agitators can tear the casing. Place the pillows vertically on either side of the drum to keep the load balanced.

How long do pillows take to dry?

Two to three low tumble cycles, or one to two days of air-drying in the shade with a fan. Always check that the centre is fully dry before using it.

Why does my pillow smell after washing?

Usually it was not dried all the way through, or detergent stayed in the fill. Rinse it again without soap, then dry it thoroughly with plenty of airflow.

Pillow washing near Cheras Yulek

If you would rather not tie up your machine for a whole day, we can wash and dry pillows for you. Superman Laundry is at 17-1 Lorong Durian, Taman Cheras (Cheras Yulek), 56100 Kuala Lumpur, open Monday to Saturday, 9am to 7pm. WhatsApp 013-833 5526 to ask about an item before you bring it in.