How to get urine out of a mattress when wet?

Author: Autumn Lindgren III  |  Last update: Friday, August 22, 2025

  1. Strip the bed. As quick as possible, get your wet bedding into the washing machine. ...
  2. Blot the wet mattress with a dry towel. Spread the dry towel over the wet area of the mattress. ...
  3. Spray the pee-soaked area with a white vinegar solution. ...
  4. Sprinkle the urine with baking soda. ...
  5. Vacuum the soiled baking soda.

How do you clean urine out of a wet mattress?

Vinegar water. 1 part vinegar 1 part water and a few drops of dish soap. Let it soak for about 10 minutes. Then either soak up excess water with towels or a shop vac/spot cleaner vacuum. Let a fan blow on it to dry it the rest of the way, then get a waterproof mattress cover to prevent future stains.

What draws pee out of a mattress?

Most urine stains can be cleaned either with a homemade vinegar cleaner, or a homemade hydrogen peroxide cleaner. Foams soak up liquids quickly, so all-foam beds can hold onto the smell of urine more than other mattresses. Many urine smells can be removed by making and using a simple baking soda paste.

Can a peed on mattress be saved?

Create a mattress stain remover by combining 8 oz. hydrogen peroxide, 3 tbsp baking soda, 1 tsp dish soap in a spray bottle - this solution will remove urine stains on its own, just wait until the spots are gone.

What happens if pee dries in a mattress?

Urine contains bacteria, so if its left long enough it can develop mould. Urine contains urea, uric acid and other compounds that can be a risk. That smell of ammonia that gets trapped inside your mattress is caused by bacteria eating away at the residue of the urine.

How to Get Cat Urine Out of a Mattress

What to do with a mattress that has been urinated on?

You don't need to spend money on fancy cleaning products. Simply create an effective cleaning solution from two kitchen ingredients—white vinegar and warm water. Create 50/50 mix, equal parts vinegar and water in a spray bottle and apply to your mattress. Once applied, blot the mattress with a dry towel and repeat.

Is dried urine harmful?

Dried urine does not support microbial growth and is thus considered safe and suitable for regular shipment and storage. This is in contrast to liquid urine samples, which must be treated as biohazardous material at all times.

Will urine smell in a mattress go away on its own?

To eliminate the smell for good, you will need to lift and remove the stain. This will require a cleaning agent like vinegar, baking soda, a protease enzyme, or hydrogen peroxide. Depending on the cause and age of your urine stain, we suggest following one of the above methods.

How long does it take to get pee out of a mattress?

While you are at it, sprinkle baking soda over the entire mattress and leave it uncovered for 18-24 hours. Finally, using a vacuum cleaner, clean all the dried baking soda powder and succeed in getting rid of pee from a mattress.

How to dry a wet bed fast?

Use a fan or open windows to promote air circulation. Use a dehumidifier to remove excess moisture from the air. Sprinkle baking soda on the wet area to absorb moisture and eliminate odours. Flip the mattress periodically to ensure both sides are drying evenly.

What absorbs pee on bed?

The combination of vinegar and laundry detergent works well to remove stains and odor. You'll also want to keep baking soda handy, as it will help pull up any remaining moisture in the bed and does a great job of absorbing odors. A wet/dry vacuum can also prove instrumental in cleaning up a urine-soaked bed.

What kills human urine smell?

Combat Urine with Hydrogen Peroxide and Surfactants Together

The hydrogen peroxide in Clorox ® Urine Remover breaks down the odor at its source through oxidization and removes uric acid crystals.

How long to leave baking soda on a mattress?

Letting It Sit

Time Matters: Let the baking soda sit undisturbed for at least 15 minutes. For deeper cleaning, especially if the mattress is particularly odorous or hasn't been cleaned in a while, leave it on for several hours or even overnight.

What soaks up pee from mattress?

Cover the stain in baking soda

Cover your mattress with baking soda while the fresh urine is still soaking in. Don't worry about soaking up excess moisture with paper towels. Leave the baking soda for 5 to 10 hours to absorb the pet wee as well as its odour.

How long does a mattress take to dry?

How long does it take to dry a mattress? It typically takes 24-48 hours for a mattress to fully dry after cleaning, depending on factors like material and degree of moisture. Proper drying is crucial to prevent mold and mildew growth.

How to deep clean a mattress?

Another homemade cleaning agent is hydrogen peroxide that you can also mix with baking soda and a few drops of dish soap. It is useful for removing sweat, urine, or blood stains. The simplest way is to make a 50:50 solution with water and rub it in the mattress stains with a soft brush so as not to damage the fabric.

Is a mattress ruined if it gets pee on it?

If you notice a urine smell or a dried pee stain on a mattress, there's no reason to panic. You can still nurse that mattress back to health in a few easy steps. First, as with a fresh stain, toss the bedding and the washable mattress protector in the washing machine.

Does the smell of pee eventually go away?

As you've likely noticed, the smell of urine can linger long after the mess has been cleaned up. While it might seem like nothing gets rid of it, it's actually pretty easy to get rid of urine smell. You just need to get something that will break down uric acid—that's what causes the odor.

Is it OK to sleep in a pee mattress?

Urine Can Contain Bacteria That Can Cause Infections

This is especially true if the urine isn't removed completely or the bed is not allowed to dry completely. These bacteria can cause various infections, including urinary tract infections, skin infections, and respiratory infections.

How to clean a mattress after wetting the bed?

Mix up a simple cleaning solution. You can skip the fancy cleaning products and find what you need right in your kitchen: white vinegar and warm water. Mix it up 50/50 and use a spray bottle to apply it to your mattress. Then blot the mattress again with a towel.

Does OxiClean remove human urine odor?

If the urine stain is dried or old, soak the fabric in cool water and oxygen-based bleach, such as OxiClean, Clorox 2 for Colors, or OXO Brite. Follow the directions on the package on how to mix the solution. After presoaking for at least 30 minutes, launder in warm—not hot—water with your regular detergent.

What causes strong smelling urine in adults?

Common causes of smelly pee

certain types of food and drink, like asparagus or coffee. not drinking enough fluids (dehydration) some medicines. vitamin B6 supplements.

Does pee on a mattress cause bed bugs?

Mites, bedbugs, and bacteria thrive in warm, moist environments, especially mattresses that have become wet from urine. Bacteria can thrive in a urine-soaked bed creating a home for bacteria to live and breed.

What breaks down dried urine?

Vinegar is an excellent urine stain remover; it breaks down the uric acid in urine and makes the stain easier to remove. When the cycle is complete, run the load again (this time adding detergent) and wash at the hottest water temperature recommended for the fabric.

What happens to urine when it dries?

As the urine dries and ages, it changes from its initial acid state, to form an alkaline crystal. These crystals trap bacteria (E-Coli) and contribute toward the evident stain. Removing these urine crystals is essential if the urine treatment is to be effective.

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