How to Remove Stains from Marble Countertops

Marble countertops add timeless beauty and elegance to any kitchen or bathroom, but their porous nature makes them particularly vulnerable to stains. Whether it’s a splash of wine, a greasy fingerprint, or a stubborn water ring, knowing how to effectively remove these blemishes is crucial to maintaining the luxurious look of your marble surfaces. In this guide, we’ll walk you through proven methods to tackle even the toughest stains, helping you keep your countertops as stunning as the day they were installed.


Removing Colored Stains from Marble

Method 1: Hydrogen Peroxide

For most colored stains, hydrogen peroxide is your go-to solution. This method works best on light or white marble as it may bleach darker stones.

Steps:

  1. Place a paper towel over the stain.
  2. Pour hydrogen peroxide onto the paper towel until it’s saturated.
  3. Let the saturated paper towel sit overnight.
  4. If the stain persists, repeat the process and leave it on for another 12 hours.

Tip: Always test a small, inconspicuous area first to ensure the hydrogen peroxide doesn’t discolor your marble.

Method 2: Baking Soda Poultice

For an effective alternative, try a baking soda poultice.

Steps:

  1. Mix water and baking soda to create a thick paste.
  2. Apply the paste generously over the stain.
  3. Cover the area with plastic wrap and let it sit for 24 hours.
  4. Remove the paste with a damp, non-abrasive cloth.
  5. If needed, repeat the process until the stain is gone.

Tackling Grease Stains

Method: Cornstarch

Grease and oil stains can be particularly stubborn, but cornstarch can help draw them out.

Steps:

  1. Cover the stain with a generous amount of cornstarch.
  2. Let it sit for 20 minutes to absorb the grease.
  3. Wipe away the cornstarch with a clean, damp cloth.

Tip: For deep-set grease stains, you may need to repeat the process or combine it with the baking soda poultice method.


Addressing Water Stains and Rings

Temporary Water Stains

Pools of water left on marble can create temporary dark spots that resemble stains. Don’t worry—these will disappear as the stone dries.

Steps:

  1. Wipe up the water immediately.
  2. Allow the stone to dry naturally; the dark spot should fade.

Long-Term Water Exposure

Over time, water accumulation—especially hard water—can dull the surface of your marble.

Tip: Regularly wipe down your countertops to prevent water spots and use a stone-safe cleaner to maintain shine. For persistent hard water stains, check out our guide on removing hard water stains.


Understanding and Preventing Etching

What is Etching?

Etching occurs when acidic substances like coffee, juice, or vinegar come into contact with marble, causing a chemical reaction that eats away at the surface. This results in dull spots or “etch marks” that look like water rings or scratches.

Prevention Tips:

Important Note: Unlike stains, etches cannot be removed by cleaning. If you notice etching, contact a professional for restoration services.


Preventing Future Stains

The best way to maintain the beauty of your marble countertops is through prevention. Here are some tips to keep in mind:


By following these tips and methods, you can keep your marble countertops looking as pristine as the day they were installed. For more expert advice on marble care, subscribe to our newsletter, or contact us for personalized maintenance services.