How to Wash Sofa Covers Without Shrinking

To wash sofa covers without shrinking, always use a cool or cold wash cycle (30°C or below), a gentle or delicate programme, and remove the covers while still slightly damp to reshape and air dry. The most common cause of shrinkage is heat — either from a hot wash or a tumble dryer — so avoiding both is the single most important rule.

This guide covers machine washing, hand washing, velvet covers, and cushion covers — and answers the questions people most commonly get wrong.

Before You Wash: Always Check the Care Label

Every sofa cover has a care label — usually sewn into an inner seam. This is the most important thing to check before washing anything.

If there is no care label, or you're unsure what the symbols mean, default to a cold hand wash — it's the safest option for any fabric type.

Can You Wash Sofa Covers in the Washing Machine?

Yes — most sofa covers can be machine washed, provided the care label permits it and you use the right settings.

The settings that prevent shrinkage:

• Temperature: 30°C maximum — cold wash is even safer for delicate fabrics
• Programme: Delicate, gentle, or wool cycle — these use slower spin speeds and less agitation
• Spin speed: 600–800rpm maximum — high spin speeds distort covers and stress seams
• Detergent: Mild liquid detergent rather than powder — powder can leave residue and is harsher on delicate fibres

Before loading the machine:

• Remove all cushion inserts from covers before washing — never wash covers with the pads inside
• Zip all zips closed to prevent snagging
• Turn covers inside out to protect the outer surface and reduce pilling
• Wash covers individually or with similar colours — never overload the drum

For heavily soiled covers where machine washing isn't sufficient, read our full guide to how to clean a fabric sofa for deeper cleaning methods that work on the cover while it's still on the sofa.

How to Wash Sofa Covers Without Shrinking: The Key Rules

Shrinkage happens when fibres are exposed to heat and agitation. The higher the natural fibre content — cotton, linen, wool — the more susceptible a cover is to shrinking. Synthetic fabrics like polyester and microfibre are more heat-resistant but can still distort at high temperatures.

The rules that prevent shrinkage:

1. Never wash above 30°C — this applies to all fabric types, including those that feel robust
2. Use a gentle cycle — less agitation means less fibre stress and less risk of distortion
3. Remove while slightly damp — taking covers out of the machine before they're fully spun allows you to reshape them before drying
4. Air dry flat or on a clothes horse — hanging a damp cover can stretch it out of shape; laying flat is better for maintaining dimensions
5. Never tumble dry unless the care label explicitly states it is safe — and even then, use the lowest heat setting and remove promptly

Can You Tumble Dry Sofa Covers?

Only if the care label explicitly shows a tumble dry symbol. Even then, the risks are significant enough to make air drying the safer default:

• Heat causes shrinkage — even a low-heat tumble cycle introduces more heat than air drying
• Agitation distorts covers — the tumbling motion stresses seams and can pull covers out of shape
• Velvet and textured fabrics flatten permanently in a tumble dryer

If you do tumble dry, use the lowest heat setting, remove the covers while still slightly damp, and reshape immediately. Never tumble dry velvet covers, linen covers, or any cover with embroidery or embellishment.

How to Wash Velvet Sofa Covers

Velvet requires the most careful treatment of any sofa cover fabric. The pile can flatten permanently if washed incorrectly — and unlike other fabrics, the damage is often irreversible.

Can you wash velvet sofa covers? Yes, but only by hand or on the most delicate machine cycle available — and only if the care label permits it. Many velvet covers are dry clean only.

Hand washing velvet covers:

1. Fill a basin or bath with cold water and a small amount of specialist delicate or velvet fabric detergent
2. Submerge the cover and gently agitate with your hands — no rubbing or scrubbing
3. Leave to soak for no more than five minutes
4. Drain and refill with cold clean water to rinse — repeat until all detergent is gone
5. Gently press water out — never wring or twist velvet fabric
6. Lay flat on a clean towel and roll the towel to absorb excess moisture
7. Reshape and lay flat to dry in a well-ventilated room away from direct heat or sunlight

Machine washing velvet covers (if the label permits): Use the most delicate cycle available at the coldest temperature. Place the cover in a mesh laundry bag to reduce friction. Remove immediately once the cycle ends and lay flat to dry — never hang velvet to dry as this can stretch and distort the pile.

Restoring the pile after washing: Once fully dry, lightly brush the velvet with a soft-bristled brush in the direction of the pile to restore its texture and sheen.

If you own a velvet corner sofa or a velvet grey corner sofa and the covers aren't removable, our guide to how to clean a fabric sofa covers how to clean velvet upholstery safely in place.

How to Wash Sofa Cushion Covers

Cushion covers follow the same general rules as sofa covers but have a few additional considerations given their smaller size and higher likelihood of stubborn staining.

Before washing:

• Check each cover individually — different cushions on the same sofa can have different care requirements
• Pre-treat any stains before washing rather than relying on the machine to remove them. Apply a small amount of stain remover or mild detergent directly to the stain and leave for 10–15 minutes before washing
• Zip all zips to the end of the zip — leave a small gap of 2–3cm rather than closing completely, which reduces stress on the zip during washing

Washing: Machine wash on a cool, gentle cycle as described above. Cushion covers are small enough to wash several together — but keep colours separate and avoid washing with heavier items like towels or jeans that can cause pilling.

Drying: Air dry wherever possible. Lay flat or drape over a clothes horse — avoid pegs on the fabric surface as they can leave marks. Once dry, pop covers back on the cushion inserts promptly to maintain their shape — leaving empty covers to sit can cause them to crease permanently.

If your sofa is a beige corner sofa or a cream corner sofa with lighter cushion covers, wash these more frequently — pale fabrics show grime build-up faster and are harder to restore once discolouration sets in.

How to Clean Sofa Covers Without Washing

If your sofa covers aren't removable, or if a full wash isn't needed, spot cleaning is often sufficient for maintenance between deeper cleans.

For fabric covers: Mix a small amount of mild washing-up liquid with warm water to create a light foam. Apply with a clean white cloth using gentle dabbing motions, working from the outside of any mark inward. Wipe with a clean damp cloth to remove residue and allow to air dry.

For velvet covers: Use a soft brush to lift surface dirt and restore the pile. For marks, blot gently with a dry cloth then apply a specialist velvet cleaner sparingly — never rub against the pile direction.

For a full guide to cleaning all fabric types in place, read how to clean a fabric sofa. For leather or faux leather covers, read our dedicated guide on how to clean a leather sofa.

Sofa Cover Washing: Quick Reference Guide

Frequently Asked Questions

Can you wash sofa covers in the washing machine?

Yes, most sofa covers can be machine washed — always check the care label first. Use a cool wash at 30°C or below, a gentle or delicate cycle, and a low spin speed. Remove while slightly damp and air dry rather than tumble drying.

How do you wash sofa covers without shrinking?

Use the coldest wash setting available, a gentle cycle, and remove covers while still slightly damp to reshape before air drying. Never tumble dry unless the care label explicitly permits it, and never wash above 30°C.

Can you tumble dry sofa covers?

Only if the care label shows a tumble dry symbol. Even then, use the lowest heat setting and remove promptly while still slightly damp. Never tumble dry velvet, linen, or boucle covers.

Can you wash velvet sofa covers?

Yes, but with great care. Many velvet covers are dry clean only — always check the label. If washing is permitted, hand wash in cold water with a specialist delicate detergent, press gently to remove water, and lay flat to dry. Brush the pile once fully dry to restore texture.

Can you wash sofa cushion covers?

Yes — remove them from the cushion pads, pre-treat any stains, and machine wash on a cool gentle cycle. Air dry and replace on the cushion inserts promptly once dry to maintain their shape.

How do you clean sofa covers without washing?

Spot clean with a mild soap and water solution applied with a clean white cloth, blotting rather than rubbing. For velvet, use a soft brush and specialist velvet cleaner. For a deeper in-place clean, read our guide to how to clean a fabric sofa.

Looking for a Fresh Start?

If your sofa covers are beyond saving, it might be time to explore something new. Browse full sofa collection or discover our corner sofa range — available in grey, beige, cream, and black. Every sofa is delivered by a 2-man team and assembled in your room — read how corner sofas are delivered to find out exactly what to expect.

Not sure which size or style is right for your space? Our guide to how to choose the right corner sofa covers every decision from size to configuration, and how big is a corner sofa breaks down standard dimensions by room size so you can shop with confidence.