How To Get Pee Smell Out of Mattress

Updated on March 9, 2023

Unfortunate mishaps can happen in anyone’s life anytime. One such incident is getting your mattress ruined when your baby or pet pees on it. It goes deep inside the mattress and leaves a very bad odor. If you have a baby or pet in your home you will have to experience this many times in your life. A leaky diaper or untrained babies usually lead to such situations.

The best way is to use a mattress protector to save yourself from bad experiences like these. If you are someone who doesn’t own a mattress protector and got a pee-damped mattress that smells really bad? And you are unable to figure out how to get the pee smell out of mattress then this article is for you. This article includes the tips that you can use to get a smell-free mattress.

How To Get Pee Smell Out of Mattress

If you don’t want to ruin your mattress just because it got wet from pee then you should clean it as soon as possible. Keep in mind not to rub a cleaning cloth on the mattress because it will cause it to spread more. Follow these simple quick ways to get the pee smell out of your mattress.

Baking Soda

You just need baking soda, distilled white vinegar, a paper towel, and a vacuum cleaner to clean the mattress and get rid of the pee smell of mattress. It is the most effective way of removing pee smell because of its moisture-absorbing nature. This method involves the following the steps

Step 1

You need to be quick if you want to avoid pee getting soaked deeply in your mattress. Therefore, you should remove everything from your mattress including bedsheets, covers, blankets, etc. It will need less effort if you clean it as soon as you notice pee on your bed. Because if it has dried up it will leave a stain and you will need to clean that too while you already have too much on the plate.

Step 2

For the next step, you need to dab the area with a paper towel or some cleaning cloth. Make sure the towel absorbs all the moisture so the pee doesn’t go deeper into the mattress. Also, you should wipe it in a patting manner because rubbing the towel over the pee will make it get deeply absorbed into the mattress.

Step 3

Now go to your kitchen pantry and grab the bottle of white vinegar. Fill it in a spray bottle and it will make your work easier. It is recommended to use 100% pure white vinegar to get the pee smell out of your mattress but you can dilute it if you want. For dilution take vinegar and water in 50-50% concentration. Spray the vinegar over the area that has a pee smell or stain. Remember to use a generous amount to ensure the mattress is smell free but don’t over-saturate it with the vinegar.

After spraying the distilled white vinegar on the mattress, leave it there for at least ten to twenty minutes. After patiently waiting for 20 minutes to get rid of the nasty pee smell you can clean the sprayed vinegar with a paper towel again. Don’t use the same towel you used to clean the pee earlier that’s so gross. Take a new one and wipe your mattress with that.

Step 4

The vinegar also has a strong smell that should be eliminated before you place your bedding on the mattress again. Using baking soda will favor you in getting rid of any lingering smell of the mattress. Just sprinkle the baking soda over that area and for better results you should leave for a longer period of time. Usually, 8 hours are enough to make the smell go away but you can also leave it overnight for more satisfactory results.

It is not harmful so you can sleep on it at night just lay some sheets over it so it does not touch your body. You can clean the sprinkles of baking soda in the morning. But 8 hours are good enough to ensure the smell-free mattress so it is up to you if you want it overnight or not.

Step 5

Use a vacuum cleaner to suck up all the baking soda from the mattress. You can also use a mini vacuum to do this job. To completely clear the mattress of baking soda grains use the vacuum cleaner in to and fro motion. You should repeat this several times so no trace of baking soda is left on the mattress.

How To Remove Dried Up Pee Smell Out of Mattress

You can follow the above-mentioned steps to get the pee and pee smell out of your mattress when it’s fresh. But many times we come across moments where we can not act quickly to clean up this mess so what should you do then? Well dried up pee not only smells bad it also leaves a stain which is why it requires a different method that helps in getting rid of smell as well as the stain. So if you are also experiencing this kind of situation then you can use the following ways to get the pee smell out of mattress.

Hydrogen Peroxide

Hydrogen peroxide is an excellent germ killer and baking soda is hygroscopic that absorbs moisture. To remove the pee smell of the mattress that has dried up, you can use baking soda and hydrogen peroxide in combination. Spray some hydrogen peroxide over the pee stain then follow this step by adding a layer of baking soda. Let it sit there until it is completely dry. Use a vacuum cleaner to clear this mixture from your mattress.


Many people use borax as it acts as a booster for laundry detergents. Surprisingly, it is quite effective in removing the pee smell out of the mattress. Make a thin paste of the borax with water and apply it on the pee stain. You can use an old toothbrush to cover the stain with this paste. Allow it to dry and wipe it away using a vacuum.

Baking Soda and Essential Oil

Everyone has baking soda in their homes. Just grab that from your kitchen to get rid of the pee smell coming from your mattress. Take one cup of baking soda and add a few drops of any essential oil you have in your house. Add water into this to make a paste. Apply this paste on to the pee stain and use a brush to spread it out evenly. Leave it overnight or you can vacuum clean it when the paste has become completely dry. Using essential oil is necessary so that it leaves a pleasant smell even after cleaning.

Rubbing Alcohol

Rubbing alcohol is an excellent sanitizer as well as works amazingly well in removing the pee smell out of the mattress. Firstl of all clean the stain with plain water and blot. After cleaning the stain, use the rubbing alcohol right away on this area and press it with some cloth or towel. Allow it to dry. Good thing is that this method does not require any vacuum cleaning step.


How do I get rid of human urine smell?

You can easily get a smell free mattress by mixing three ingredients i-e hydrigen peroxide, baking soda and dish detergent. Add hydrogen peroxide in a cup, add about three tablespoons of baking soda and few drops of some detergent. Mix it well in a spray bottle. Spray it over the mattress that has pee smell. Leave it for 20 minutes. You can use a soft bristle brush to eliminate the smell from the mattress.

How do you get the pee smell out of a mattress without a vacuum?

If you don’t want to vacuum the mattress to get the pee smell out of it. You can either use vinegar or rubbing alcohol. Spray this on the mattress and leave it till it dries up. Additionally, it will not leave any smell lingering on the mattress.

Is it OK to leave baking soda on a mattress?

Baking soda will not damage your mattress so you can leave it on the mattress without any worries. It is one of the simplest and most effective ways of cleaning it. It has a moisture-absorbing property that is superb to get the pee smell and stain out of the mattress.

Final Thoughts

A smelly room is a big displeasing symbol for everyone. If you have toddlers or pets in your home, one thing is for sure your mattress is not safe from pee smell. The easiest way is to use a mattress protector to avoid the pee getting absorbed into the mattress. But if you have already got into this trouble, you can use the following ways to get the pee smell out of the mattress. Remember to use them after you have cleaned the pee from the mattress

  • Baking soda sprinkle the baking soda over the pee stain and leave it for about 8 hours or overnight. Vacuum it in the morning
  • Hydrogen peroxide spray it on pee stain and apply baking soda layer over it. Let it dry and vacuum clean it later
  • Borax apply a thin layer of borax paste on the pee stain. Use a vacuum cleaner after the paste has dried up

It is better to clean the pee off your mattress as soon as possible because if it gets absorbed in the mattress it will stink really bad. But if you are already caught in such a situation then you can use any of the above-mentioned ways to clean the mess. I hope the content of our article helps you in getting the pee smell out of the mattress.

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