
Removing smoke odor from a mattress can be a challenging task, but it’s not impossible. To get smoke out of a mattress, you should begin by stripping the bed and washing all linens. Next, air out the mattress by placing it outside in fresh air and sunlight if possible. You can also sprinkle baking soda over the mattress, leave it for several hours, and then vacuum it up. Additionally, use a vinegar solution to mist the mattress, or employ activated charcoal or specialized commercial odor neutralizers to help absorb the smoke smell. After treating the mattress, consider using a mattress protector to guard against future odor absorption.
Understanding the Challenge of Smoke Odors
Smoke can deeply penetrate the fibers of your mattress, leaving a stubborn odor that’s hard to eliminate. The difficulty in removing this scent stems from the particulate nature of smoke, which means that tiny particles from the smoke embed themselves into the material of the mattress. Smoke could come from cigarettes, a house fire, or even a cooking mishap, and each type may require a slightly different approach to successfully rid your mattress of the smell.
When dealing with a smoke-infused mattress, it’s essential to act quickly. The longer the smoke particles remain, the more they will soak into the mattress materials, making the odor removal process more arduous.
Step-by-Step Smoke Odor Removal from Mattresses
Step 1: Air Out the Mattress
Fresh air and sunlight are two of the best natural deodorizers. If feasible, take your mattress outside on a sunny, breezy day. Prop it up in a way that allows air to circulate around it. UV rays from the sun can help neutralize odors, while the fresh air will help disperse the smoke particles. Allow the mattress to air out for as long as possible, ideally for a full day.
Our Top 5 Mattress Picks
Updated September 2026EGOHOME 8-Inch Green Tea Memory Foam Mattress, Full, Medium Firm
Best for most bedrooms. A medium-firm green tea memory foam mattress with a cooling gel layer, delivered rolled in a box.
- Full size, 8 in
- Medium firm
- Cooling green tea gel
- CertiPUR-US, fiberglass free
OhGeni Queen Air Mattress with Built-in Pump, 18-Inch Raised
Best for guests and camping. Inflates in about three minutes with the built-in pump and sits 18 inches off the floor, so it feels like a real bed.
- Queen, 18 in raised
- Built-in pump
- 800 lb capacity
- Waterproof PVC
Novilla 6-Inch Gel Memory Foam Mattress, Twin
Best budget twin. A slim gel memory foam twin that suits kids' rooms, bunk beds and trundles where a thick mattress won't fit.
- Twin, 6 in
- Gel memory foam
- Cooling
- CertiPUR-US
Zinus 8-Inch Green Tea Memory Foam Mattress, Twin
Best-known brand. Zinus's long-running green tea foam design in twin size, with both CertiPUR-US and OEKO-TEX certified materials.
- Twin, 8 in
- Green tea memory foam
- CertiPUR-US & OEKO-TEX
GAESTE 8-Inch Cooling Gel Memory Foam Mattress, Full, Medium Feel
Best for hot sleepers. Cooling gel memory foam with a medium feel, plus a machine-washable, anti-slip cover you can actually clean.
- Full size, 8 in
- Medium feel
- Cooling gel foam
- Washable cover
- Fiberglass free
Step 2: Vacuum the Mattress
After airing it out, thoroughly vacuum the mattress on both sides. Make sure you get into the seams and crevices where smoke particles can hide. A vacuum with a HEPA filter is particularly effective because it can trap the small odor-causing particles.
Step 3: Baking Soda Treatment
Baking soda is a well-known natural odor absorber. Generously sprinkle baking soda across the entire surface of the mattress. Gently rub it in with a clean cloth or brush to distribute it more thoroughly. It’s advisable to let the baking soda sit for at least several hours or, if possible, overnight. After sitting, vacuum the baking soda from the mattress with the upholstery attachment.
Step 4: Vinegar Mist
If the smoke odor persists, create a diluted vinegar solution (one part water to one part distilled white vinegar) and lightly mist the mattress. Do not soak it; the mattress should only be lightly damp to the touch. The acidic property of vinegar helps break down the smoke particles and remove the smell. Allow the mattress to air dry completely before putting linens back on.
Step 5: Activated Charcoal
For deeper odors, activated charcoal can be effective. Charcoal has odor-absorbing properties and can be placed in porous bags or spread across the mattress for a period. If you’re using loose charcoal, lay down a sheet first to protect the mattress and then distribute the charcoal evenly. After 24-48 hours, you can remove the charcoal, and the odor should be significantly reduced.
Step 6: Commercial Odor Neutralizers and Enzymatic Cleaners
There are also commercial products available that target smoke odors. Enzymatic cleaners can help break down the particles that cause the smoke smell. Before using any commercial product, read and follow the manufacturer’s instructions carefully, as some products may not be suitable for all mattress types.
Step 7: Protective Measures
Once you have removed the smoke odor, it’s advisable to invest in a good quality mattress protector. These are designed to shield the mattress from future accidents, spills, and potential odor absorption. Make sure to choose one that is breathable yet waterproof and can be easily washed and replaced.
Additional Tips and Considerations
Avoid masking the odor with scented sprays or air fresheners, as these can mix with the smoke scent and create an even more unpleasant smell. In persistent cases, a professional cleaning service may be needed. Be aware that some materials, like memory foam, are more porous and, hence, more prone to deep smoke penetration, which might require specialized cleaning techniques.
Mattress Replacement
In extreme cases, such as a heavy exposure to fire smoke or a long-term accumulation of cigarette smoke, it might be necessary to replace the mattress. If odors persist despite all your efforts, or if there is any fire damage visible, replacing the mattress is the safest option.
Finishing Thoughts
In conclusion, the process of removing the stubborn scent of smoke from a mattress requires patience and a step-by-step approach. It’s essential to use natural odor eliminators like sunlight, baking soda, and vinegar, as well as commercial products when needed. Always remember to ventilate the room and maintain regular mattress cleaning habits to prevent and address any smoke odor accumulation. If you’ve exhausted all options and the scent persists, consider investing in a new mattress for a fresher and healthier sleep environment.
