Cleaning pee out of a mattress can seem like a daunting task, but with the right approach and materials, you can effectively remove stains and odors, ensuring a fresh and clean sleeping surface. This guide provides you with comprehensive steps and tips on how to clean pee out of a mattress efficiently.

When urine seeps into your mattress, it not only leaves a stain but can also produce an unpleasant odor that lingers if not properly addressed. Understanding why it’s crucial to clean pee out of a mattress promptly can motivate you to act quickly and thoroughly.

Why Cleaning Pee Out of a Mattress Is Important

Leaving urine untreated on a mattress can lead to several problems. The most immediate concern is the development of bacteria and mold, which thrive in moist environments. This can pose health risks, especially for those with allergies or respiratory issues. Additionally, the smell can permeate the room, making it uncomfortable for anyone sleeping nearby.

The Consequences of Not Cleaning Pee Properly

If not cleaned properly, urine can cause permanent stains that are difficult to remove. Over time, these stains can weaken the mattress fibers, reducing its lifespan. Furthermore, the persistent odor can be challenging to eliminate, potentially necessitating the purchase of a new mattress sooner than expected.

Immediate Steps to Take When an Accident Happens

Acting quickly is key to preventing the urine from soaking deep into the mattress.

  • Start by blotting the area with paper towels or a clean cloth to absorb as much liquid as possible.
  • Avoid rubbing, as this can push the urine further into the mattress fibers.

Blotting vs. Rubbing: The Right Technique

Blotting is a gentle method that lifts the liquid from the surface without spreading it. Place a towel over the wet spot and press down firmly, allowing the towel to soak up the urine. Repeat with fresh towels until no more liquid is absorbed.

DIY Solutions for Cleaning Pee Out of a Mattress

Several household items can be used to clean pee out of a mattress effectively. These DIY solutions are cost-effective and readily available.

Baking Soda and Vinegar Method

Baking soda and vinegar are a powerful combination for cleaning and deodorizing. First, spray the area with a mixture of equal parts white vinegar and water. Let it sit for 10–15 minutes, then blot with a clean cloth. Sprinkle baking soda over the area and let it sit for several hours or overnight. Vacuum the baking soda off the mattress to remove any residual moisture and odor.

Hydrogen Peroxide and Dish Soap Method

Mix 8 ounces of hydrogen peroxide, 3 tablespoons of baking soda, and a few drops of dish soap in a spray bottle. Spray the mixture onto the stain and let it sit for about 10 minutes. Blot the area with a clean cloth and allow it to air dry completely.

Commercial Cleaners: Are They Worth It?

Commercial cleaners designed specifically for urine stains can be highly effective. They often contain enzymes that break down the proteins in urine, eliminating both stains and odors.

How to Choose the Right Commercial Cleaner

When selecting a commercial cleaner, look for products that are enzyme-based and safe for use on mattresses. Read reviews and check for any potential allergens or harsh chemicals.

Step-by-Step Guide to Using Commercial Cleaners

  1. Blot the urine with a clean cloth.
  2. Apply the commercial cleaner according to the instructions.
  3. Allow the cleaner to sit for the recommended amount of time.
  4. Blot the area again to remove excess liquid.
  5. Let the mattress air dry completely.

Preventing Pee Stains and Odors in the Future

Prevention is the best strategy when it comes to mattress maintenance. Using a waterproof mattress protector can prevent liquids from penetrating the mattress, making clean-up much easier.

Waterproof Mattress Protectors

Investing in a high-quality waterproof mattress protector is a smart move. These protectors are designed to repel liquids and can be easily removed and washed.

Regular Cleaning and Maintenance Tips

Regularly cleaning and airing out your mattress can help maintain its condition and extend its lifespan. Vacuum your mattress every few months to remove dust and debris, and consider using a fabric freshener to keep it smelling fresh.

Handling Stubborn Stains and Odors

For particularly stubborn stains and odors, enzyme cleaners are highly effective. These cleaners break down the organic compounds in urine, eliminating both the stain and the odor at the source.

Using Enzyme Cleaners for Persistent Problems

Apply the enzyme cleaner according to the manufacturer’s instructions and allow it to sit for the recommended time. Blot and air-dry the area thoroughly.

The Role of Airing Out Your Mattress

Airing out your mattress can help prevent mold and mildew by ensuring that any residual moisture evaporates. Place your mattress in a well-ventilated area or near a fan to speed up the drying process.

Drying Techniques to Prevent Mold and Mildew

To prevent mold and mildew, it’s crucial to dry your mattress thoroughly after cleaning. Use a fan or a hairdryer in a cool setting to speed up the drying process. Make sure the mattress is completely dry before putting any bedding back on it.

Addressing Mattress Cleaning for Different Age Groups

Different age groups may require specific approaches to mattress cleaning. Here are some tailored tips for cleaning pee out of mattresses for various demographics.

Cleaning Pee Out of a Baby’s Mattress

Babies are prone to accidents, and their mattresses can often end up soiled. Use gentle, non-toxic cleaning solutions to ensure the safety of your little one. A mixture of baking soda and water can be effective for cleaning and deodorizing.

How to Handle Pet Accidents on Mattresses

Pets can sometimes have accidents on the bed. Pet urine can be particularly pungent, so it’s important to act quickly. Use an enzyme cleaner specifically designed for pet stains and odors to ensure thorough cleaning.

Tips for Cleaning Pee from an Adult’s Mattress

Adult accidents can happen due to various reasons, including health issues. Follow the steps outlined earlier, using a combination of blotting, DIY solutions, or commercial cleaners to effectively clean the mattress.

1. Act Quickly

Why It’s Important: Urine can penetrate deep into the mattress if not addressed immediately, making it harder to clean and more likely to leave a lingering odor.

What to Do: As soon as you notice the accident, strip the bed and begin the cleaning process.

2. Blot the Area

Why It’s Important: Blotting helps to remove excess urine without spreading it further into the mattress.

What to Do: Use clean, dry towels or paper towels to blot the affected area. Press firmly but avoid rubbing to prevent spreading the stain.

3. Use a Vinegar Solution

Why It’s Important: Vinegar neutralizes the ammonia in urine and helps to eliminate odors.

What to Do: Mix a solution of equal parts white vinegar and cold water. Lightly spray the solution onto the stained area. Let it sit for 10-15 minutes, then blot it up with a clean cloth.

4. Apply Baking Soda

Why It’s Important: Baking soda helps to absorb moisture and odors from the mattress.

What to Do: Sprinkle a generous amount of baking soda over the treated area. Let it sit for several hours, or overnight if possible, to absorb any remaining urine and neutralize odors.

5. Use Enzyme Cleaners

Why It’s Important: Enzyme cleaners break down the uric acid crystals in urine, effectively removing both the stain and the odor.

What to Do: Apply an enzyme-based cleaner to the affected area according to the product’s instructions. These cleaners are typically available at pet stores or online. Allow it to sit for the recommended time before blotting it up.

6. Air Dry the Mattress

Why It’s Important: Thorough drying prevents mold and mildew growth.

What to Do: Place the mattress in a well-ventilated area to air dry completely. If possible, use a fan to speed up the drying process. Avoid using the mattress until it is completely dry.

7. Vacuum the Mattress

Why It’s Important: Vacuuming removes any remaining baking soda and cleaning residue, ensuring a clean surface.

What to Do: Once the mattress is dry, use a vacuum cleaner with an upholstery attachment to vacuum the entire surface of the mattress.

8. Use a Waterproof Mattress Protector

Why It’s Important: A mattress protector can prevent future accidents from penetrating the mattress, making clean-up easier.

What to Do: Invest in a good-quality waterproof mattress protector and place it over the mattress before replacing the sheets.

9. Consider Professional Cleaning

Why It’s Important: Sometimes, professional cleaning is the best option for deeply embedded stains and odors.

What to Do: If the urine stain and odor persist despite your best efforts, consider hiring a professional mattress cleaning service.

Professional Cleaning Services: When to Call Them

In some cases, professional cleaning services might be the best option, especially for severe or recurring stains and odors. Professionals have access to industrial-grade cleaning equipment and solutions that can thoroughly clean and sanitize your mattress.

Evaluating the Costs of Professional Cleaning

The cost of professional cleaning varies depending on the size of the mattress and the extent of the stains. On average, you can expect to pay between $50 and $150 for a professional cleaning service.

DIY vs. Professional Cleaning: Pros and Cons

DIY cleaning methods are cost-effective and convenient, but they may not always be as thorough as professional cleaning. Professional services, while more expensive, can provide a deeper clean and may be necessary for severe stains or odors.

Safe and Eco-Friendly Cleaning Alternatives

For those concerned about the environment, there are several eco-friendly cleaning alternatives. Natural ingredients like vinegar, baking soda, and hydrogen peroxide are effective and safe for both you and the planet.

Essential Oils for a Fresh-Smelling Mattress

Essential oils can be used to freshen up your mattress naturally. Add a few drops of lavender or tea tree oil to your cleaning solution for a pleasant scent and additional antibacterial properties.

Common Mistakes to Avoid When Cleaning Pee Out of a Mattress

Cleaning pee out of a mattress can be a daunting task, but it’s essential to do it correctly to ensure the mattress remains in good condition and hygienic. Here are some common mistakes to avoid when dealing with this issue:

1. Delaying the Cleaning Process

Mistake: Waiting too long to clean the urine stain.

Why It’s a Problem: The longer the urine sits on the mattress, the harder it becomes to remove the stain and odor. Immediate action helps prevent the urine from seeping deep into the mattress fibers.

2. Using Hot Water

Mistake: Cleaning the stain with hot water.

Why It’s a Problem: Hot water can set the urine stain and odor, making it much more difficult to remove. Always use cold water when treating urine stains.

3. Applying Too Much Cleaning Solution

Mistake: Soaking the mattress with excessive amounts of cleaning solution.

Why It’s a Problem: Over-saturating the mattress can lead to mold and mildew growth. Use a moderate amount of cleaning solution and blot instead of soaking.

4. Not Blotting Properly

Mistake: Scrubbing the stain instead of blotting it.

Why It’s a Problem: Scrubbing can push the urine deeper into the mattress fibers and spread the stain further. Blotting helps to absorb the urine without pushing it deeper.

5. Ignoring the Use of Enzyme Cleaners

Mistake: Using regular household cleaners instead of enzyme-based cleaners.

Why It’s a Problem: Regular cleaners may not break down the uric acid crystals in urine. Enzyme cleaners are specifically designed to break down these crystals, effectively removing the stain and odor.

6. Not Allowing Enough Drying Time

Mistake: Not allowing the mattress to dry thoroughly after cleaning.

Why It’s a Problem: A damp mattress can develop mold and mildew. Ensure the mattress is completely dry before using it again. Using a fan or placing the mattress in a well-ventilated area can speed up the drying process.

7. Skipping the Vacuum Step

Mistake: Forgetting to vacuum the mattress after cleaning.

Why It’s a Problem: Vacuuming helps to remove any remaining cleaning residue and ensures the mattress is free of any dirt or particles that could harbor bacteria.

8. Not Using a Waterproof Mattress Protector

Mistake: Failing to use a waterproof mattress protector after cleaning.

Why It’s a Problem: A waterproof mattress protector can prevent future accidents from penetrating the mattress, making it easier to clean up spills and stains.

The Importance of Quick Action

The sooner you address a urine stain, the easier it will be to remove. Allowing urine to sit can cause it to seep deeper into the mattress fibers, making it harder to clean.

How Often Should You Clean Your Mattress?

Regular cleaning is essential for maintaining a healthy sleeping environment. Aim to clean your mattress at least twice a year, and address any spills or accidents immediately.

Creating a Cleaning Schedule for Mattress Maintenance

Establish a regular cleaning schedule to keep your mattress in top condition. In addition to bi-annual deep cleans, vacuum your mattress every few months and spot-clean any stains as they occur.

Final Thoughts on Keeping Your Mattress Clean

Here is my conclusion on How to Clean Pee Out of a Mattress. Maintaining a clean mattress is crucial for a healthy and comfortable sleeping environment. By acting quickly when accidents happen and incorporating regular cleaning into your routine, you can extend the life of your mattress and ensure it remains free from stains and odors.


How do you get dried pee out of a mattress?

To remove dried pee, rehydrate the stain with a mixture of water and vinegar, then blot and follow up with baking soda to absorb any remaining moisture and odor.

Can baking soda alone remove pee stains from a mattress?

Baking soda can help deodorize and lift stains, but it’s often more effective when used in combination with other cleaning agents like vinegar or hydrogen peroxide.

Is it safe to use hydrogen peroxide on a mattress?

Hydrogen peroxide is generally safe for mattresses, but it can bleach some fabrics. Test it on a small, inconspicuous area first.

What is the best enzyme cleaner for urine stains?

Look for enzyme cleaners specifically designed for urine, such as Nature’s Miracle or Rocco & Roxie. These are highly effective at breaking down urine proteins.

How long should you let baking soda sit on a mattress?

Let the baking soda sit for at least a few hours, but overnight is best for maximum odor absorption and stain removal.

Can professional mattress cleaning remove old urine stains?

Yes, professional cleaning services can effectively remove old urine stains using industrial-grade cleaning solutions and equipment.


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