How Do You Get Urine Out Of A Mattress?

How Do You Get Urine Out of a Mattress?

A quick and effective way to remove urine from a mattress involves blotting the wet area, applying a mixture of hydrogen peroxide, baking soda, and liquid dish soap, and allowing it time to break down the stain. Once it dries, vacuum up any residual baking soda. This method not only removes the stain but also helps to eliminate the odor.

Understanding the Problem

Urine can create some of the most challenging stains and odors to tackle on a mattress. This is not just because of the liquid soaking into the fabric and padding, but also owing to the uric acid crystals that are released. These crystals are difficult to dissolve and lead to set-in stains and lingering odors. Addressing urine stains quickly and effectively is crucial to maintaining the hygiene and longevity of your mattress.

Immediate Steps to Take

When you first discover that urine has saturated your mattress, it is important to act swiftly. Time is of the essence when dealing with liquid spills on mattresses. First and foremost, you should strip all bedding including mattress covers and sheets. Wash these items as soon as possible to prevent the urine from setting into the fabric. Use cold water and an enzymatic cleaner designed for breaking down urine.

Next, you’ll need to blot the affected area of the mattress with a clean, dry cloth or paper towel. Apply gentle pressure to absorb as much liquid as possible. Avoid scrubbing the area as this can push the urine further into the mattress fibers. Continue this process until the surface no longer feels damp.

Cleaning Solutions and Techniques

Vinegar and Baking Soda Method

White vinegar is exceptionally effective in neutralizing urine odors as it helps to break down the uric acid in urine. For this method, mix equal parts of white vinegar and water. Pour or spray the solution onto the stained area. Allow it to sit for 5-10 minutes to let the solution penetrate deeply. Blot the area with a clean cloth to absorb the vinegar solution, repeating this process as necessary to extract as much moisture as possible.

Once this step is complete, cover the damp area generously with baking soda. Baking soda acts as an absorbent and will help to draw out residual moisture while also neutralizing any remaining odors. Let the baking soda sit for several hours or, if possible, overnight. Finally, vacuum up the dried baking soda.

Hydrogen Peroxide Solution

Another highly effective method involves using a mixture of hydrogen peroxide, baking soda, and liquid dish soap. This solution can penetrate deep into the mattress and break down uric acid crystals. Mix 8 ounces of hydrogen peroxide, 3 tablespoons of baking soda, and a small drop of liquid dish soap in a spray bottle and shake well.

Spray this mixture onto the urine stain, ensuring it saturates the area completely. Allow the solution to air dry. The combination of these ingredients will break down the organic matter and help to remove both the stain and the odor. After the solution has dried, vacuum up any remaining baking soda. Take note that hydrogen peroxide can bleach some materials, so it is advisable to test this mixture on an inconspicuous part of the mattress first.

Commercial Enzymatic Cleaners

Enzymatic cleaners are specifically formulated to break down the proteins in urine, making them extremely effective for eliminating both stains and odors. These cleaners are readily available in pet stores and online retail platforms. After blotting up as much of the urine as possible, spray the cleaner generously over the affected area.

Allow the enzyme cleaner to sit for the recommended amount of time as specified on the product’s instructions. This soak period is essential as it gives the enzymes enough time to break down the urine compounds. After the allotted time, blot the area with a clean cloth to absorb any remaining liquid. Allow the mattress to air dry completely before using it again.

Dealing with Residual Odors

Even after the urine stain is gone, you might notice a lingering odor. This can be due to uric acid crystals that were not fully dissolved during the cleaning process. To tackle this, sprinkle baking soda liberally over the affected area and let it sit for several hours to absorb lingering smells. For best results, leave the baking soda in place overnight. Vacuum up the baking soda the next day, ensuring you reach deep into the fabric with your vacuum cleaner’s upholstery attachment.

If the odor persists, you can use an odor-neutralizing spray, allowing it to sit according to the instruction. Be sure to air out the mattress well after applying any cleaning solution or spray to ensure that all moisture and residues are eliminated, contributing to a fresh scent.

Drying the Mattress

Drying the mattress thoroughly is a critical step in the cleaning process, as leaving the mattress damp can lead to mold and mildew growth. If weather permits, place your mattress outside in direct sunlight. Sunlight acts as a natural disinfectant and deodorizer. If placing it outside is not practical, setting up fans around the bed or using a dehumidifier in the room can speed up the drying process. Ensure there’s good air circulation to help the mattress dry completely.

Prevention Tips

Preventing future accidents can save you a lot of hassle. Investing in a good quality, waterproof mattress protector is one of the best ways to shield your mattress from urine and other spills. These protectors are usually designed to be breathable yet impermeable, providing a barrier that is both comfortable and highly effective.

Furthermore, if you have young children or pets, encourage regular bathroom breaks and ensure that your child or pet has access to the bathroom or designated areas to prevent accidents. Training pads, for instance, can be a helpful aid for pets.

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Regular Maintenance

Regularly maintaining your mattress can extend its lifespan and ensure it remains a healthy environment. Vacuum your mattress at least once every few months to remove dust, dirt, and allergens. Consider using baking soda periodically to refresh your mattress. Simply sprinkle it over the surface and leave it to sit for a few hours before vacuuming it up.

Rotate your mattress every 3-6 months to ensure even wear and prolong its life. This is especially important if you have a single-sided mattress, as rotating it helps to reduce sagging and ensures that it stays supportive and comfortable.

Finishing Thoughts

Removing urine from a mattress may seem daunting, but with the right approach and efficient cleaning methods, you can restore your mattress to its original condition. Quick action, effective cleaning solutions, and proper drying techniques are paramount in successfully eliminating stains and odors. Further, preventive measures such as using a mattress protector and regular maintenance can help you avoid future hassles. Ensuring your mattress remains clean contributes to a healthy sleeping environment, enhancing your sleep quality and overall well-being.


  • Aiden Lawrence

    I'm Aiden Lawrence, a certified Sleep Science Coach and senior editor of GoodSleepHub, proud parent of two amazing kids, and a pet lover with a cat and a dog. Join me as we explore the world of sweet dreams and comfy pillows. Let's make bedtime the highlight of your day!

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