Cleaning your mattress removes dust, sweat, allergens, and the odd stain so you sleep on a fresher surface. This walks through vacuuming, spot-treating marks, and deodorizing with baking soda without soaking the mattress.
What you'll need
- A vacuum with an upholstery attachment
- Baking soda
- A mild dish soap or enzyme cleaner
- A clean cloth
- Cold water
- A spray bottle
Step by step
- Strip the bed and wash the beddingRemove sheets, protectors, and pillowcases and wash them on the hottest setting the labels allow while you work on the mattress.
- Vacuum the whole surfaceUse the upholstery attachment to vacuum the top and sides, paying attention to seams and crevices where dust and debris collect.
- Spot-treat stainsDab stains with a cloth dampened in cold water and a little dish soap or enzyme cleaner. Blot gently rather than rubbing, working from the outside in.
- Sprinkle baking sodaCover the surface with a light, even layer of baking soda to absorb moisture and odors, and let it sit for several hours.
- Vacuum off the baking sodaOnce it has had time to work, vacuum up all the baking soda so none is left in the fabric.
- Let it dry and protect itAllow any damp spots to air-dry fully before making the bed. Add a washable mattress protector to keep it cleaner going forward.
Handy tips
- Blot stains rather than scrub, since scrubbing pushes them deeper into the padding.
- Open a window or run a fan to speed drying and stop moisture from lingering inside the mattress.
- Rotate or flip the mattress if the maker allows it, which evens out wear while you have the bedding off.
Heads up
- Do not soak the mattress. Excess moisture can seep into the foam or springs and encourage mold and mildew that are hard to remove.
FAQ
How do I get rid of urine or sweat smells?
Blot with an enzyme cleaner made for organic stains, let it work, then deodorize with baking soda. Enzymes break down the odor source rather than masking it.
How often should I clean my mattress?
A deep clean every few months plus regular vacuuming keeps dust and allergens down. Wash bedding weekly to reduce how dirty the mattress gets.
Can I steam clean a mattress?
Light steaming can help, but too much moisture risks mold in foam mattresses. If you steam, use minimal moisture and ensure the mattress dries completely.