Check what is actually inside the cushion
“Down” sofa cushions are not all alike. Some are filled with down and feathers only. Others have a foam core wrapped in a down or feather blend, and some are polyester fiber made to look similar. The tag, the retailer’s care page, or the manufacturer’s instructions are the best guide to what you have and how to clean it.
As a rule of thumb, treat the cover and the insert as two separate cleaning jobs:
- The cover may be machine washable or spot-clean only.
- The insert (the down-filled part) is usually kept as dry as possible unless the manufacturer says it can be washed.
If you are unsure, spot clean and air out rather than soaking. For general cover advice, see our main guide to cleaning sofa cushion covers.
Cleaning the covers
- Read the care tag. Look for a cleaning code such as W (water), S (solvent), WS, or X (vacuum only), or a laundry-style label. If the cover is marked dry clean only, do not machine wash it.
- Remove the cover and zip it closed. Turn it inside out to protect the surface.
- Wash gently. If the label allows, use a gentle cycle, cold water, and a mild detergent. Our tips for doing laundry cover load size and cycle choice.
- Dry carefully. Air dry fully, or tumble dry on low if the label allows.
- Put the cover back on a fully dry insert. Any dampness trapped between cover and filling can lead to odors.
If a cover has no clear instructions, test a cleaner on a hidden spot first and expect that professional cleaning may be the safer choice.
Caring for the down insert
Down and feathers can clump when wet and can take a long time to dry. Moisture left inside can cause musty smells.
- Do not soak the insert unless the manufacturer says it is washable.
- Vacuum the insert gently with an upholstery attachment, if it is not covered.
- Air it out. Place the insert outdoors on a dry, breezy day in shade, or in a well-ventilated room. Direct sun may fade some fabrics, so shade is safer.
- Fluff and reshape. Shake, knead and pat the insert to redistribute the filling.
Some down inserts are washable and the manufacturer’s label will say so. In that case, follow the label to the letter. If you machine wash, a large front-loading machine without an agitator is generally more suitable, and drying thoroughly is essential.
Spot cleaning stains on down cushions
For stains on the cover while it is on the cushion:
- Blot liquids with a clean, dry cloth. Do not rub.
- Use a cleaner that matches the fabric’s cleaning code. For W or WS fabrics, a cloth barely damp with a little mild detergent solution is usually enough. For S fabrics, use a solvent-based upholstery or dry-cleaning product made for fabric, following the product directions.
- Test on a hidden spot first.
- Blot with a second cloth dampened with plain water to remove residue, then blot dry.
- Leave the cushion to air dry fully.
Use as little liquid as possible so it does not reach the filling.
Rubbing alcohol and other solvents are flammable. Use them in a ventilated room, keep them away from flames and heat, and keep them away from children and pets. Never mix cleaning products, and in particular never combine bleach with ammonia or vinegar.
Fluffing and refreshing flat cushions
A lot of “dirty” feeling down cushions are really just flat or lumpy.
- Fluff by hand. Squeeze, shake, and pat in several directions.
- Rotate and flip cushions regularly if the design allows.
- Use a low-heat dryer cycle. Some retailers suggest tumbling an insert on low heat for a short time, sometimes with clean tennis balls, to break up clumps. Only do this if the insert’s label permits. Check frequently, and do not use high heat.
- Replace the insert if it stays flat. Down-and-feather inserts can often be refilled or swapped by the manufacturer or an upholsterer.
Can you wash sofa cushions in the washing machine?
It depends on the cushion. Removable fabric covers are often machine washable if the label says so. Foam inserts are generally not suitable for machine washing, and down inserts should only be machine washed if the manufacturer explicitly allows it. When the label says nothing, the careful approach is to wash the cover if permitted, and spot clean and air out the insert.
Polyester cushion covers
For polyester covers, gentle machine washing in cold or lukewarm water with mild detergent is commonly acceptable, but always check the label first. Avoid high heat, which can create wrinkles and sometimes damage the fabric. Air drying is a safe default.
Making cushions look new again
- Vacuum the cover weekly or so if it is a busy sofa.
- Wash removable covers on a regular schedule.
- Fluff cushions every few days and rotate their positions.
- Deal with spills quickly. Blot first, then clean.
- Let cushions breathe: a fresh-air session helps with stale smells.
If the filling is worn out rather than dirty, cleaning will not restore its shape.
Safety notes
- Keep children and pets away from damp cushions and cleaning products until everything is dry and ventilated.
- Allergy-sensitive households should be cautious with feather and down. Dust can collect in covers, so regular vacuuming and washing of covers helps. See reducing dust mites in a mattress for allergen-reduction steps that also apply to upholstered furniture.
- Never mix cleaners. Bleach, ammonia, and vinegar can produce hazardous fumes in some combinations.
When to call a professional
A professional upholstery or textile cleaner is worth considering if the tag says dry clean only, the insert is heavily soiled or has a persistent odor, the cushion got soaked, or you are unsure how to handle the fill. For other upholstery types, see our guides to microfiber couch cushions and leather furniture.
Frequently asked questions
What’s the best way to wash couch cushions?
Wash removable covers according to their tag, usually gently in cold water, and keep inserts dry unless they are marked washable. Air dry thoroughly.
How do I make couch cushions look new again?
Vacuum, wash the covers, spot clean stains, and fluff and rotate the cushions. Replace flat inserts if needed.
Can I wash sofa cushions in the washing machine?
Covers often can be, if labeled washable. Down and foam inserts usually should not be, unless the manufacturer says so.
How can I wash polyester cushion covers?
Use a gentle cycle, cold or lukewarm water, mild detergent, and air dry or tumble on low as the label allows.