Accidents happen, and urine stains on a mattress can be frustrating if not cleaned quickly. Whether it’s from a child, pet, or an unexpected mishap, acting fast prevents long-term damage and lingering odors. This guide explains how to get pee out of a mattress effectively using simple, safe methods. You’ll also learn how to remove dried stains, eliminate odors, and prevent future accidents.
Why It’s Important to Act Fast
Urine penetrates mattress fibers quickly. If left untreated, it leaves behind stains and odors that are hard to remove. Fresh urine is easier to clean, but dried stains require more effort. Acting fast can save your mattress from lasting damage.
Step 1: Remove Bedding and Prepare the Area
Strip the Bed Immediately
Remove all sheets, blankets, and mattress protectors. Wash them separately with hot water and laundry detergent. Add 1 cup of white vinegar to the wash to break down human urine and neutralize odors.
Gather Cleaning Supplies
You’ll need:
- Clean towels or paper towels
- Baking soda
- Distilled white vinegar
- An empty spray bottle
- Laundry detergent
- Hydrogen peroxide
- Vacuum cleaner or dry vacuum
- Optional: Enzymatic cleaner for tougher pee stains
Step 2: Blot, Don’t Rub
Absorb Excess Liquid
Use paper towels or a dry towel to blot the wet area. Press down gently to absorb as much urine as possible. Do not rub because this pushes the liquid deeper into the mattress fibers, making it harder to remove urine stains.
Step 3: Apply a Vinegar Solution
Create a Simple Vinegar Mix
Mix equal parts of distilled white vinegar and cold water in a spray bottle. For extra cleaning power, add 1 tablespoon of laundry detergent.
Spray the Affected Area
Generously spray the affected area of the mattress. Let the cleaning solution sit for 10-15 minutes to break down the urine and neutralize odors.
Blot Again
Use a clean cloth or paper towel to blot the area, soaking up as much moisture as possible.
Step 4: Neutralize Odors with Baking Soda
Sprinkle Baking Soda Over the Area
After blotting, sprinkle a thick layer of baking soda over the damp area. The baking soda absorbs moisture and neutralizes lingering odors. Make sure the area with baking soda is fully covered.
Let the Baking Soda Sit
Leave the baking soda on the mattress for 8-12 hours. For best results, let the baking soda sit overnight to allow complete absorption.
Vacuum Thoroughly
Once the baking soda has dried, use a dry vacuum or an upholstery attachment to vacuum the area thoroughly. This removes all the baking soda residue and ensures the mattress is fresh and clean.
Step 5: Address Stubborn Stains or Odors
Use Hydrogen Peroxide for Dried Stains
If the urine has dried, hydrogen peroxide can help. Combine:
- 1 cup of hydrogen peroxide
- 1 tablespoon of dish soap
- 2 tablespoons of baking soda
Apply the solution to the stain and let it sit for 10-15 minutes. Blot with a clean cloth, then allow the area of the mattress to air dry. Vacuum any remaining residue.
⚠️ Caution: Hydrogen peroxide may bleach certain fabrics. Test in an inconspicuous area first.
Enzymatic Cleaner for Persistent Odors
For tough stains or pet urine, use an enzymatic cleaner. These cleaners break down organic matter and remove strong odors. Follow the product instructions for best results.
Step 6: Prevent Future Accidents
Invest in a Waterproof Mattress Protector
A waterproof mattress protector prevents liquids from seeping into the mattress. This is a simple solution to avoid future stains and odors.
Clean Your Mattress Regularly
Vacuum your mattress every few months and air it out to keep it fresh. Regular maintenance prevents buildup of dirt and odors.
How to Get Urine Out of a Mattress When Dry
If urine has dried, the cleaning process takes extra effort. Dried stains require a stronger solution and more time.
Step 1: Spray with Vinegar Solution
Spray a generous amount of vinegar and water solution on the dry stain. Allow it to sit for 15-20 minutes to loosen the dried urine.
Step 2: Use Hydrogen Peroxide Mixture
Apply the hydrogen peroxide mixture (peroxide, dish soap, and baking soda) to the stain. Let it sit for 10-15 minutes. Blot gently to lift the stain.
Step 3: Apply Baking Soda and Vacuum
Sprinkle a layer of baking soda over the area and let it sit overnight. Vacuum the area thoroughly the next day.
How to Get Pee Smell Out of a Mattress
Even after stains are gone, urine smells can linger. To remove odor:
- Apply Baking Soda: Sprinkle a layer of baking soda over the entire mattress.
- Let It Sit: Allow the baking soda to sit for 8-12 hours to absorb odors.
- Vacuum Thoroughly: Use a dry vacuum to remove all baking soda.
- Use an Enzymatic Cleaner (if needed): For strong smells, an enzymatic cleaner can break down remaining odor-causing bacteria.
How to Clean Pee Out of a Mattress: Quick Recap
- Act Fast: Strip the bed and blot the urine to absorb moisture.
- Apply Vinegar Solution: Spray the area with a vinegar and water mixture.
- Blot and Add Baking Soda: Blot again, then sprinkle baking soda to neutralize odors.
- Vacuum Thoroughly: Remove all baking soda after it dries.
- Use Hydrogen Peroxide or Enzymatic Cleaner (for tough stains): Treat stubborn stains and odors with stronger solutions if needed.
Additional Tips for Mattress Cleaning
Use a Stain Remover for Deep Stains
If stains are stubborn, a commercial stain remover can provide extra power. Look for one designed for mattress stain removal and follow the instructions carefully.
Try Sunlight for Air Drying
After deep cleaning, place the mattress in direct sunlight to air dry. Sunlight helps disinfect and freshen the mattress naturally. If you can’t move the mattress outside, open windows to increase ventilation and speed up drying.
Don’t Skip the Final Vacuum
Even if you don’t see visible residue, always vacuum the mattress after applying baking soda. A dry vacuum removes any leftover particles that may cause odors.
How to Remove Urine Stains from Memory Foam Mattresses
Memory foam mattresses require extra care because of their delicate structure. Follow these steps for effective cleaning:
- Blot Gently: Press a dry towel on the stain to absorb as much liquid as possible.
- Spray Vinegar Solution: Use a light spray to avoid soaking the foam. Let it sit for 5-10 minutes.
- Blot Again: Gently blot the area to lift the moisture.
- Apply Baking Soda: Sprinkle a layer of baking soda over the area. Let it sit for 8-12 hours.
- Vacuum Carefully: Use a dry vacuum with an upholstery attachment to remove all residue.
How to Clean Pet Urine from a Mattress
Pet urine contains stronger ammonia and enzymes that require deeper cleaning.
Step 1: Blot and Remove Excess Liquid
Use a dry towel to absorb as much urine as possible. Press gently and avoid spreading the liquid.
Step 2: Apply Vinegar and Baking Soda
Spray a vinegar and water solution on the area and let it sit for 10 minutes. Then, sprinkle a layer of baking soda over the affected area.
Step 3: Use an Enzymatic Cleaner
For stubborn odors, apply an enzymatic cleaner specifically designed for pet urine. Let it sit as instructed, then blot and allow the mattress to air dry.
When to Call a Professional
If stains persist despite your efforts, consider hiring a professional mattress cleaning service. Professionals use specialized equipment and cleaning solutions to deep clean and remove stubborn stains or odors effectively.
Frequently Asked Questions
Can I Use Bleach to Clean Urine from a Mattress?
No, bleach can damage mattress fibers and leave behind harmful fumes. Vinegar, baking soda, and enzymatic cleaners are safer and more effective.
How Long Does It Take for a Mattress to Dry After Cleaning?
A mattress can take 8-12 hours to fully dry after deep cleaning. Speed up the process by using fans or opening windows for ventilation.
Does Hydrogen Peroxide Bleach Mattresses?
Hydrogen peroxide can bleach fabric if used in high concentrations. Always test a small area before applying it to the entire stain.
When to Call Professional Mattress Cleaners
Sometimes, home remedies aren’t enough to completely remove urine stains or odors. If the stain has soaked deep into the mattress or dried for too long, it may be difficult to eliminate the smell or discoloration. Call professional mattress cleaners if:
- Persistent Odors: If urine smells linger after multiple cleaning attempts, call professionals. We use industrial-grade equipment and specialized enzymatic cleaners to remove odors from deep within the mattress.
- Stubborn Stains: Dried stains or old pee stains that don’t lift after using hydrogen peroxide or vinegar solutions may need professional treatment.
- Pet Urine Accidents: Pet urine contains stronger ammonia and enzymes, making it harder to remove. Professionals apply advanced stain removers and odor neutralizers designed for pet accidents.
- Mold or Mildew Growth: If moisture remains in the mattress, mold and mildew can develop. Professional cleaning prevents bacteria and allergens from spreading.
Professionals ensure a thorough clean and extend the life of your mattress. If DIY methods aren’t delivering results, professional services can restore your mattress to its original condition.
Tougher Stains & Smells? Call in the Pros
Knowing how to get pee out of a mattress helps protect your investment and maintain a clean sleeping environment. Act quickly, follow these steps, and prevent future accidents with a waterproof mattress protector. For deep stains or persistent odors, Absolute Carpet & Tile is here to help with professional mattress cleaning services.
