GUIDE
How to Wash a Comforter at Home (Even a Big One)
How to wash a comforter at home: fitting it in the machine, washing without a washer, drying it evenly with dryer balls, and how long it really takes to dry.
PUBLISHED JUL 5, 2026
A comforter is just a big blanket with fill inside — the challenge is size, not difficulty. Get it into a machine with room to move, dry it evenly, and it comes out fresh. Here’s how to wash a comforter at home, including what to do if it won’t fit your washer. (Faux-fur sets have their own no-heat rules — see how to wash a faux-fur comforter.)
First: will it fit?
A comforter needs to tumble freely to wash and rinse evenly. Push a too-big comforter into a small drum and you get trapped detergent, uneven cleaning, and stressed seams. A Queen or Full comforter set often washes best in a large-capacity or laundromat machine. If yours barely fits, it’s worth the trip.
The routine
- Check the tag and the fit.
- Spot-treat, load balanced (spread around the drum).
- Cold or warm, gentle cycle, mild detergent, extra rinse.
- Dry low with dryer balls (faux fur: no heat).
- Pause and redistribute a few times so it dries through.
No washer? No problem
You can wash a comforter in a bathtub: fill with cool water and a little mild detergent, submerge and press (don’t wring) to work the water through, drain, rinse until clear, and press out the water. Drying is the slow part — lay it flat or hang it over two lines so air reaches both sides, and expect a full day. A large comforter can take two to three dryer cycles to dry fully, which is exactly why even, low-heat drying with dryer balls matters.
Frequently asked questions
If it fits with room to tumble, yes — cold or warm water, gentle cycle, mild detergent, and an extra rinse. A Queen or larger often needs a large-capacity or laundromat machine to move freely.
In a clean bathtub: cool water with mild detergent, submerge and press it (never wring), then drain and rinse until the water runs clear. Press out the water and air-dry flat or over two lines.
On low heat with dryer balls, a large comforter often needs two to three cycles, pausing to redistribute the fill. Air-drying can take most of a day. Make sure it is bone-dry before storing to avoid mildew.
Dry on low with a few wool dryer balls or clean tennis balls, and stop the dryer periodically to fluff and turn the comforter so the fill stays evenly spread.