How To Get Pee Stains Out Of Mattress: Simple Steps That Actually Work

If you’re searching for “How To Get Pee Stains Out Of Mattress,” you’re likely dealing with a fresh accident or an old yellow stain that just won’t budge. This guide walks you through practical, at-home methods to remove pee stains and reduce lingering odor, using simple supplies many people already have.

Why Are Pee Stains So Hard To Remove From a Mattress?

Urine can seep below the surface fabric and into the comfort layers of a mattress. That’s why you might notice:

  • Yellow staining on the surface
  • Persistent odor, even after a quick wipe
  • Stiff or discolored patches where the liquid dried

Because mattresses can’t be machine-washed, learning how to get pee stains out of mattress surfaces quickly and safely helps protect both cleanliness and mattress lifespan.

How To Get Pee Stains Out Of Mattress: Step-by-Step (Fresh Stains)

For fresh pee stains, acting fast is key.

1. Blot, Don’t Rub

  • Use clean, dry towels or paper towels.
  • Press firmly to absorb as much liquid as possible.
  • Avoid rubbing, which can push urine deeper into the mattress.

2. Apply a Mild Cleaning Solution

A common at-home option is a mixture of water and a gentle detergent or mild dish soap:

  • Mix a small amount of detergent with cool water.
  • Lightly spray or dab the solution onto the stain.
  • Blot again with a clean cloth to lift out the urine and cleaner.

Avoid soaking the mattress; too much liquid can cause slow drying and lingering odor.

3. Use a Vinegar-Based Deodorizing Solution (Optional)

Many people find white vinegar helpful in reducing urine odor:

  • Mix equal parts white vinegar and water.
  • Lightly spray or dab the stained area.
  • Blot thoroughly to remove excess moisture.

Vinegar has a strong scent at first, but it usually fades as it dries.

4. Apply Baking Soda and Let It Sit

Sprinkle a generous layer of baking soda over the slightly damp area:

  • Leave it on for several hours, or overnight if possible.
  • Baking soda helps absorb moisture and reduce odor.

Once dry, vacuum thoroughly to remove the baking soda.

Can You Remove Old, Dried Pee Stains From a Mattress?

Older stains are more stubborn but can often improve significantly with repeated treatments.

1. Lightly Re-Dampen the Area

  • Mist the stained area with water or a water–vinegar mixture.
  • The goal is to reactivate the dried stain slightly, not soak the mattress.

2. Use a Targeted Cleaning Mix

Some people use a slightly stronger solution for old stains, for example:

  • Water
  • Small amount of gentle detergent or mild soap
  • Optional vinegar (if compatible with your mattress materials)

Test any cleaning mixture on a small, hidden area first to make sure it doesn’t affect the fabric color or texture.

3. Blot, Then Use Baking Soda Again

  • Blot up as much moisture as possible.
  • Cover the area with baking soda.
  • Let it sit for several hours before vacuuming.

Older stains may need more than one cleaning round to visibly lighten and reduce odor.

Is It Safe To Use Strong Cleaners or Odor Sprays?

Many people wonder whether they should use stronger cleaners when figuring out how to get pee stains out of mattress surfaces.

  • Check your mattress care instructions before using any cleaner.
  • Avoid harsh chemicals or heavy fragrances that could irritate skin or damage fabrics.
  • If using a store-bought cleaner, spot test in a small, less-visible area first.

When in doubt, stick to gentle, fabric-safe solutions and always allow the mattress to dry completely.

How Long Should a Mattress Dry After Cleaning?

Proper drying is one of the most important steps:

  • Let the mattress dry completely before putting sheets back on.
  • Open windows, use a fan, or increase air circulation if possible.
  • If the mattress still feels cool or damp to the touch, give it more time.

A fully dry mattress helps prevent musty odors and moisture buildup.

How Can You Prevent Future Pee Stains?

While accidents happen, a few simple habits can make cleanup easier:

  • Use a water-resistant mattress protector to create a barrier.
  • Wash bedding promptly after accidents.
  • Blot and treat spills as soon as you notice them.

Protective layers often keep liquids from reaching the deeper mattress materials, making pee stain removal quicker and more effective.

✔️ Quick Mattress Takeaways

Key points about how to get pee stains out of mattress surfaces:

  • Act fast on fresh stains

    • Blot thoroughly, avoid rubbing
    • Use mild cleaner, then baking soda to absorb moisture and odor
  • For old stains

    • Lightly re-dampen, then clean and blot
    • Repeat treatments may be needed for stubborn discoloration
  • Use gentle products

    • Test cleaners on a small area
    • Avoid over-soaking the mattress
  • Drying matters

    • Allow complete air-drying before remaking the bed
    • Use airflow to speed up drying
  • Prevention helps

    • Protective covers make accidents easier to manage
    • Prompt cleanup reduces staining and lasting odor

Handled calmly and step by step, getting pee stains out of a mattress is usually manageable with basic household supplies and a bit of patience.