How Often and How to Clean Throw Pillows

Throw pillows are a simple, stylish way to refresh a room. These decorative accents brighten sofas, chairs, beds, and benches with little effort, offering endless options in color, pattern, and texture. Because they’re affordable and easy to swap out, throw pillows are a favorite tool for updating a space without a major investment.

Even though throw pillows are primarily decorative, they get frequent use and can collect dust, body oils, and spills. Fortunately, most can be cleaned—some covers are machine-washable and many inserts can be refreshed easily. This guide explains safe cleaning methods for common fabrics, how to treat stains, and practical tips for keeping pillows looking and smelling fresh.

How to Clean Throw Pillows

Cleaning method depends on the pillow’s construction and fabric. Many throw pillows come as two parts: a removable cover and a separate insert, which simplifies care. Before you clean any pillow, test a small, hidden area to be sure the fabric and dyes are colorfast and won’t fade or bleed.

Quick test: Dampen a white cloth with water and a small amount of mild detergent, then blot an inconspicuous spot for 30 seconds. Check the cloth for dye transfer and the fabric for fading. If the cloth stays clear and the color remains unchanged, proceed with the chosen cleaning method.

Address spills quickly to prevent stains from setting. For general maintenance, clean decorative covers a few times a year and vacuum pillows regularly to remove surface dust.

Hand-Washing

If you’re unsure about the fabric or worried about shrinkage and agitation, hand-washing is the safest option for covers. Spot-treat stains first, then fill a basin with cool water and a small amount of mild detergent. Submerge the covers, soak for several minutes, gently work out dirt with your hands, and rinse thoroughly. Avoid wringing; instead press excess water out and let covers air-dry flat.

Machine Washing

When a cover’s care label allows machine washing, use the delicate cycle, a gentle detergent, and the appropriate water temperature. Wash covers with like colors and similar fabrics rather than mixing with heavy laundry. After washing, follow the care label for drying. If the label is missing, air-dry covers in a ventilated area away from direct sunlight to reduce fading. If using a dryer, use a low or no-heat setting.

Dry Cleaning

Pillows with embellishments—such as beading, sequins, or delicate embroidery—may need professional dry cleaning. If in doubt, call a cleaner and ask whether they will handle decorative cushions. Dry cleaning protects fragile details that could be damaged by water or vigorous cleaning.

Spot Treating

For delicate fabrics or small stains, spot treatment preserves the rest of the pillow. Vacuum first to remove loose dust. For oily spots, sprinkle baking soda on the area for several hours, then vacuum it up. For water-based spills, blot excess liquid with a clean cloth, then gently dab with a sponge dampened with mild soap and water. Rinse by dabbing with a clean, damp cloth. To speed drying, use a hair dryer on a cool setting or place the pillow in a well-ventilated area.

Living room features a white shelter back couch with light blue stripe pillows and a cream throw blanket
Photo Credit: Kara Theresa

Common Pillow Fabrics and Care

Knowing the fabric of your pillow cover helps you choose the safest cleaning method. Care instructions may appear on a sewn-in tag, inside the cover, or be available from the manufacturer. Below are common fabrics with general cleaning guidance.

  • Acrylic: Lightweight and durable. Usually safe in cold-water machine wash; line dry or use an “air fluff” dryer setting.
  • Cotton: Typically safe in warm-water machine wash. Tumble dry on low to prevent shrinkage.
  • Polyester: Often machine-washable in cold water. Tumble dry low.
  • Linen: Prone to wrinkling and distortion; spot clean or dry clean when possible. Lay flat to dry.
  • Silk: Very delicate. If hand-washing, use cold water and mild soap—no scrubbing or wringing. Air-dry flat to avoid heat damage.
  • Velvet: Best spot-cleaned. For full cleaning, gentle cold-water hand wash is often safer; dry flat to preserve texture.
  • Satin: Often tolerates cold-water machine wash, but air-dry or tumble low to protect the weave.
  • Velour: Usually fine in cold-water machine wash; tumble on low heat or air-dry.
  • Wool: Naturally stain-resistant but should be spot-treated or dry-cleaned. If hand-washing, use a wool-specific detergent and dry flat.
Close-up of green fringe trim and blue and white accent pillows on a white sectional
Photo Credit: McCann Design Group

Cleaning Pillow Inserts

Inserts are less likely to stain but do collect dust that can filter through the cover. Shake inserts outside or vacuum them with an upholstery attachment to remove dust. Most polyester inserts are machine-washable: launder on a gentle cycle with mild detergent and tumble dry low with dryer balls to restore loft. Ensure the insert is completely dry before returning it to the cover to prevent mildew.

Foam or memory-foam inserts should not be machine-washed. Spot-clean with cold water and mild detergent, avoid wringing, and air-dry fully in a well-ventilated area.

Pillows Without Removable Covers

Non-removable covers—common in vintage or handmade pillows—require extra caution. Start by vacuuming both sides to remove dust and debris. Treat stains by spot-cleaning; avoid submerging these pillows in water, since a wet interior can foster mildew. Work in small areas and dry thoroughly between treatments.

Cottage living room with black spindle chairs and green throws in front of light curtains
Photo Credit: Bria Hammel Interiors

Maintenance and Longevity

  • Choose machine-washable covers for high-traffic rooms, especially with children or pets.
  • Reserve higher-end or delicate pillows for less-used spaces to limit wear and stains.
  • Address spills immediately to prevent them from setting into fabric.
  • Include pillows in regular vacuuming to reduce dust and allergens.

Tips to Keep Throw Pillows Cleaner Longer

  • Dust or vacuum pillows regularly to reduce the need for frequent washing.
  • Use removable covers to make cleaning easier—wash covers more often than inserts.
  • Place delicate or hard-to-clean pillows in less-accessible areas where pets and feet won’t soil them.
Mudroom bench with blue and white striped throw and accent pillows
Photo Credit: Bria Hammel Interiors

How Often to Clean Throw Pillows

As a general guideline, wash removable pillow covers about once a month, and clean inserts every one to two months depending on use. If pillows receive heavy use, wash covers every few weeks. Adjust the schedule based on traffic and exposure—don’t let covers go more than a month without washing or inserts more than two months.

Bedroom with white bed and dark gray accent pillows
Photo Credit: Pure Salt Interiors

Frequently Asked Questions

How do you clean pillows without removable covers?

Vacuum both sides thoroughly with an upholstery attachment, then spot-treat stains using a damp sponge and a small amount of mild detergent. Work in small sections and blot rather than rubbing. Avoid saturating the pillow to prevent mildew, and let it dry completely in a ventilated space.

Can throw pillows go in the dryer?

Avoid high heat. If the care label permits tumble drying, use a low-heat or air-fluff setting. Remove pillows before they are fully dry if necessary to prevent shrinkage, and use dryer balls to help maintain loft. When in doubt, air-dry.

How often should you replace throw pillows?

Pillows that lose shape, support, or show persistent stains and odors are ready for replacement. Many people find replacing frequently used decorative pillows every one to two years keeps cushions looking fresh and prevents allergen buildup.

How many throw pillows are too many on a couch?

There’s no strict rule. Aim to leave enough seating space; typically three to five pillows work well on a standard sofa. Adjust the number for larger sectionals or smaller loveseats to maintain comfort and balance.

Final Notes

With simple testing, spot treatments, and an occasional hand or machine wash according to fabric type, throw pillows can look vibrant and last for years. Regular vacuuming and prompt attention to spills are the best ways to keep pillows fresh between washes.