How To Get Smell Out Of Mattress?

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After covering the mattress with baking soda, vacuum it up after it has been sitting there for 30 to 2 hours. How can a mattress be made to smell fresh? Odors may be eliminated by sprinkling baking soda on top of the mattress. Air out the mattress after vacuuming the baking soda.

Quick Answer

Is your bed beginning to have a weird smell? If so, right now is the ideal moment to discover mattress deodorizing techniques.

Our mattresses endure a great deal.

We all perspire and exfoliate our dead skin cells as we sleep, we spend one-third of our lives in bed, and over time, dust accumulates.

The mattress will ultimately get contaminated with body oil and allergies, even if you frequently wash your bedding.

The issue arises when all of this starts to disturb our sleep and noses.

Allergens may make breathing difficult, and if moisture isn’t cleaned up correctly, it can create deadly mold development.

Fortunately, if your mattress has begun to smell, not all is lost.

Six do-it-yourself techniques for freshening up your mattress have been gathered.

Additionally, continue reading for additional advice on how to maintain a fresh scent in your haven of slumber all year long.

How To Get Smell Out Of Mattress?

Deodorizing is the process of getting rid of smells caused by things like stains, spills, allergies, perspiration, grime, and dust mites.

Deodorizing your mattress at least once every six months is a smart idea.

If you often have night sweats, you may want to think about deodorizing even more frequently.

A mattress may be deodorized and can have the perspiration smell (and other aromas) removed using a number of typical home cleaners.

Before trying a DIY cleaning solution, just be sure to consult the care label or the maker of your mattress.

Start by taking off your sheets and blankets.

It would be wise to wash them right away.

Next, collect your materials.

#1. Baking Soda

Baking soda, a traditional deodorizer, is an excellent place to start if you’re wondering how to get the smell out of your mattress.

Here’s how to deodorize a mattress using baking soda:

  • A coating of baking soda should be applied to the mattress’ top after being poured through a flour sifter. The baking soda will be more evenly distributed thanks to the flour sifter.
  • Give it up to two hours to sit. Acidic scents will be neutralized by the baking soda’s reaction with them.
  • Vacuum up the baking soda using a handheld vacuum cleaner equipped with an upholstery brush.

If desired, you may mix other items with the baking soda before sprinkling it over your mattress.

Find out more about them by reading on.

Best for Neutralizing odors

#2. Aromatherapy Oils

Add a few drops of essential oil to your baking soda before sifting it onto the mattress if you want to know how to make your mattress smell nicer.

The essential oil will give the mattress a pleasant scent while the baking soda will eliminate the smells.

Several essential oils have a reputation for being relaxing, including:

  • Lavender
  • Chamomile
  • Jasmine
  • Rose
  • Peppermint
  • Lemon

Best for Adding scent

#3. Cornstarch

To absorb body oil and get rid of scents, cleaning expert Leslie Reichert advised Better Homes and Gardens to try a combination of cornstarch and baking soda.

Simply combine some cornstarch with your baking soda and cover the mattress as directed above.

After letting it rest for about two hours, vacuum everything up.

Ideal for Absorbing body oil

#4. Vinegar

Try using vinegar if your mattress has unpleasant stains.

Vinegar is a powerful cleanser that works well to get rid of stains and grime.

Using vinegar:

  1. One part water and one part distilled white vinegar should be combined. Fill a spray bottle with this.
  2. Spray the liquid sparingly over the mattress top. You don’t want to make your mattress soggy, so don’t use too much vinegar.
  3. Allow the mattress to air dry.

Of course, employing vinegar has a strong scent, which is a drawback.

Air the mattress out completely to allow the odor to go away.

You may alternatively follow the instructions in the section on baking soda and apply a few drops of essential oils to cover up the smell of the vinegar.

Best for Eliminating stains and dirt

#5. Laundry soap

Using a mild laundry detergent is another way to remove spot-sized, pungent stains.

You may make a paste by combining baking soda and laundry detergent, then apply it to the stain.

Scrape it away with a cloth or spoon after allowing it to sit for a bit.

Best for Removing stains on-the-spot

#6. Vacuum

Grab the vacuum cleaner if your mattress smells dusty, has accumulated grime, or contains pet dander.

The best tool for getting rid of all the little particles is a portable vacuum with an upholstery brush.

Make careful to thoroughly clean your mattress’s crevices as you vacuum.

Don’t forget to vacuum the mattress’ sides as well.

Best for Eliminating pet dander, dust, filth, and hair

Additional Mattress Preservation Techniques

We’ll provide advice on how to stop odors from developing in the future now that you are aware of a few deodorizing techniques for your bed.

Here’s how to make a mattress smell good and keep it smelling good.

#1. Put on a Mattress Protector

The best advice we can provide is to use a mattress protector to keep your mattress fresh.

The first line of protection for your mattress is a mattress protector.

Additionally, we used quiet materials to create them so they won’t interfere with your relaxation.

They are also shaped to exactly fit your mattress and seem to be hardly there.

Simply remove a mattress cover off the mattress and wash it every few months to keep it clean.

You may immediately wash it if you have a spill or an accident (it happens!).

A mattress protector may help to preserve your mattress and make washing your bed less of a headache.

Put on a Mattress Protector

#2. Ventilate the Space

It’s always a good idea to air out your bedroom to help avoid moisture accumulation in your bed.

Open the windows, remove the sheets off the mattress, and turn on the fan.

You may lean the mattress against the wall with a friend’s assistance to allow fresh air to enter from both sides.

#3. Sunlight

Your mattress may be naturally refreshed with sunlight, which can also assist to remove stains and stop yellowing.

If your room is typically gloomy, consider exposing your mattress to the sun.

If possible, you may put the mattress outdoors, on a patio, or somewhere else, so it can get some sun.

If not, just open a window close by.


#4. Mattress Cleaning

Although washing your mattress on a regular basis may help keep the mattress fresh, it is a simple task that is easy to ignore.

To manage thorough cleaning and bed insect eradication, you need to get assistance from a professional cleaner.

However, you may spot-clean yourself for tiny spots.

Use a cleaning with enzymes if the stain is caused by blood, perspiration, vomit, or urine.

In the absence of one, you may make one at home using:

  • 3 percent hydrogen peroxide in 16 ounces
  • Baking soda, 4 teaspoons
  • 2-4 copious sprays of liquid dishwashing soap

Spray the mixture onto the stain after putting it in a spray bottle.

Blot it out with a cloth when 30 minutes have passed.

#5. Box Spring or Foundation Cleaning

Don’t forget to clean the bed frame while washing your mattress! Give the foundation or box spring that sits below your mattress a short cleaning as well.

Similar to how you clean your mattress, you may clean the box spring or foundation.

Clean stains on the spot and vacuum away any dust or grime.

Let the bed foundation fully dry off if there is any moisture on it before replacing the mattress on top.

#6. Clean The Bedding

Regularly cleaning your bedding is an essential step in maintaining the freshness of your whole bed.

Everything has to be cleaned, including the pillows, sheets, and quilt or duvet.

Check out the table below to discover how often we advise cleaning certain bed components.

How Often to Wash Parts of Your Bed?

MattressEvery 6 months
DuvetEvery 3-6 months
QuiltEvery 3-6 months
SheetsEvery week
PillowsEvery 6 months (Memory foam: every 2–3 months) 
PillowcasesEvery week


How fast can you deodorize your mattress?

A fast way to freshen your mattress is by using baking soda.

After covering the mattress with baking soda, vacuum it up after it has been sitting there for 30 to 2 hours.

How can a mattress be made to smell fresh?

Odors may be eliminated by sprinkling baking soda on top of the mattress.

Air out the mattress after vacuuming the baking soda.

To give your mattress a pleasant scent, you may also add a few drops of essential oils.

Why does my mattress have a foul odor?

Because of the accumulation of perspiration, body oils, and allergens, a mattress may begin to smell.

Your mattress’s mold growth may possibly be to blame.

Pet dander, spilled food, and beverages may also cause odors.

How can a new mattress be made to smell fresh?

Let the mattress air out for at least a day by opening the windows and turning on a fan.

Try putting baking soda on top and vacuuming it up after two hours if the new mattress scent doesn’t go away.

Is it possible to clean a mattress of mold or mildew?

Unfortunately not.

After cleaning and deodorizing your mattress, if the odor persists, there’s a potential that mold and mildew are forming within.

It is advisable to get a new mattress since there is no way to remove mold or mildew from an inside one.


You may go on to improve your bed now that you understand how to deodorize a mattress and eliminate those bothersome scents.

Our waterproof and breathable mattress coverings make it easy and convenient to maintain your mattress.

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Ryan is a RV product expert with nearly a decade of experience researching, developing, and testing RV products.

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