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How to Get Pee Out of a Mattress: An In-Depth Guide

June 17, 2024 3 min read

Accidents happen, and whether it's a toddler's nighttime mishap, a pet's mistake, or a rare adult occurrence, urine on a mattress can be a nightmare. If not treated properly, it can lead to lingering odors and potential mold growth. But don't worry! With the right steps, you can effectively clean your mattress and keep it fresh. This comprehensive guide will walk you through every aspect of removing pee from a mattress.

Why It's Important to Act Quickly

Urine can quickly seep into your mattress, making it challenging to remove and leading to potential issues like odors and bacteria growth. Acting swiftly can prevent these problems and extend the life of your mattress.

Immediate Steps to Take

  1. Remove Bedding: As soon as you discover the accident, strip the bed and wash the sheets, pillowcases, and any mattress protectors in hot water. This helps to kill bacteria and remove any urine odor.

  2. Blot the Area: Use a clean, dry cloth or paper towels to blot the affected area. Press firmly to absorb as much liquid as possible. Avoid rubbing, as this can push the urine deeper into the mattress fibers.

Cleaning Solutions and Techniques

1. Vinegar and Baking Soda Method

  • Materials Needed:

    • White vinegar
    • Baking soda
    • Spray bottle
    • Vacuum cleaner
  • Steps:

    1. Mix equal parts white vinegar and water in a spray bottle.
    2. Spray the solution generously over the affected area.
    3. Blot with a clean cloth to absorb excess moisture.
    4. Sprinkle a generous amount of baking soda over the wet area.
    5. Let it sit for at least 8 hours or overnight to absorb odors and moisture.
    6. Vacuum the baking soda thoroughly.

This method is effective for neutralizing odors and lifting stains. For more detailed cleaning tips for specific mattress types, check out our guide on the best pillow top mattress.

2. Hydrogen Peroxide and Dish Soap Solution

  • Materials Needed:

    • Hydrogen peroxide
    • Dish soap
    • Baking soda
    • Spray bottle
  • Steps:

    1. Mix 8 ounces of hydrogen peroxide with 3 tablespoons of baking soda and a few drops of dish soap in a spray bottle.
    2. Spray the solution over the stained area.
    3. Let it sit until it dries completely.
    4. Vacuum up any residue.

This mixture is excellent for breaking down urine proteins and removing stains. However, be cautious as hydrogen peroxide can bleach some fabrics.

3. Enzyme Cleaner

  • Materials Needed:

    • Enzyme cleaner (available at pet stores or online)
  • Steps:

    1. Apply the enzyme cleaner according to the product instructions.
    2. Let it sit for the recommended time to break down urine proteins.
    3. Blot the area with a clean cloth to absorb excess liquid.
    4. Allow the mattress to air dry completely.

Enzyme cleaners are particularly effective for organic stains and odors, making them a great option for households with pets.

Drying the Mattress

Ensuring the mattress is completely dry is crucial to prevent mold and mildew. Here are some tips:

  • Air Dry: If possible, place the mattress outside in the sun. Sunlight helps to kill bacteria and speed up the drying process.
  • Use Fans: Position fans around the mattress to increase airflow and reduce drying time.
  • Dehumidifier: A dehumidifier can help remove moisture from the air, aiding in the drying process.

Preventing Future Accidents

Investing in protective measures can save you from future headaches:

  • Mattress Protector: A waterproof mattress protector can prevent liquids from penetrating the mattress. For budget-friendly options, see our recommendations for the best affordable mattress.
  • Regular Cleaning: Regularly clean your mattress and bedding to maintain a fresh sleep environment.

Special Considerations for Different Mattresses

Different mattress types require specific care:

  • For Kids' Mattresses: Accidents are more common with children. Check out the best mattress for kids to find options that are easier to clean and more durable.
  • For Crib Mattresses: Baby mattresses need extra care. Refer to our guide on the best crib mattress for tips on choosing and maintaining a clean crib mattress.
  • For Side Sleepers: If you're a side sleeper, you might prefer a mattress with specific features. Learn more about maintaining these types in our article on the best mattress for side sleepers.


Cleaning urine from a mattress doesn't have to be a daunting task. With prompt action and the right techniques, you can effectively remove stains and odors, ensuring your mattress remains clean and comfortable. For more tips on choosing and maintaining different types of mattresses, explore our comprehensive guides on topics like the best mattress for hip pain, the best organic mattress, and the best mattress for heavy people. Happy cleaning!