How to Remove Water Stain from Quartz Countertop

Quartz countertops are a popular choice for modern kitchens and bathrooms due to their durability, style, and low maintenance. However, like any surface, quartz can sustain damage over time, including water stains. Thankfully, water stains on quartz are fairly easy to remove with the right techniques and products. Here is a comprehensive guide on how to remove water stain from quartz countertop.

What Causes Water Stains on Quartz?

Quartz is non-porous, so liquid doesn’t penetrate the surface. However, prolonged exposure to moisture can leave behind mineral deposits that etch the surface. The most common causes of water stains on quartz include:

  • Leaving wet glasses, vases or bottles on the countertop for extended periods. The moisture evaporates leaving behind a ring-shaped stain.
  • Spills that are not wiped up promptly. Liquids like coffee, tea, juice and wine can leave stains if left to sit.
  • Using acidic or abrasive cleaners that damage the protective sealant layer. This allows moisture to penetrate and stain the countertop over time.
  • High humidity and steam from cooking that condenses on the surface. The evaporating moisture leaves mineral residue behind.

Supplies Needed to Remove Water Stain from Quartz

Removing water stains from quartz requires just a few simple supplies:

  • Mild liquid dish soap or quartz cleaner
  • Soft cleaning cloth, sponge or non-abrasive scrub pad
  • Warm water
  • Non-acetone nail polish remover (for stubborn stains)
  • Razor blade or plastic scraper (optional)

Avoid using any abrasive cleaning pads or powders since they can scratch the quartz surface.

Step-by-Step Guide to Removing Water Stains from Quartz

Follow these steps to safely and effectively remove water stains from your quartz countertops:

1. Try Dish Soap and Warm Water

For light stains, mix a few drops of mild dish soap with warm water. Using a soft cloth or sponge, gently scrub the stained area in circular motions. Rinse thoroughly with clean water and dry with a soft towel. This may be enough to lift the mineral deposits.

2. Use a Quartz Cleaner

If dish soap doesn’t work, try a specially formulated quartz cleaner. Spray the cleaner directly onto the stain according to the product instructions. Let it sit for 5-10 minutes before scrubbing with a soft cloth or sponge. The cleaner will break down the minerals in hard water stains. Rinse and dry the area thoroughly after cleaning.

3. Apply Non-Acetone Nail Polish Remover

For stubborn water stains that won’t budge, reach for non-acetone nail polish remover. Dip a soft cloth into the remover and rub it onto the stained area. Allow it to sit for 5 minutes before scrubbing with a soft bristle toothbrush. The acetone in the remover will help break down deposits. Rinse thoroughly.

4. Use a Plastic Scraper

If the stain persists, scrape it gently with a plastic scraper or the flat edge of a razor blade. Apply firm but gentle downward pressure at a 45-degree angle to chip away the staining. Take care not to scratch the surface. Follow up by cleaning with quartz cleaner or nail polish remover to remove any residue.

5. Deep Clean with Baking Soda Paste

For very stubborn stains, make a paste with baking soda and water. Apply it to the stain and let sit for 15 minutes before scrubbing with a soft bristle brush. Baking soda will help break down tough mineral deposits. Rinse and dry thoroughly after scrubbing.

Tips for Preventing Water Stains on Quartz

Prevention is key to keeping quartz stain-free. Follow these care tips:

  • Wipe up spills immediately with a soft cloth. Never let liquid sit on quartz.
  • Use coasters under glasses and bottles. Condensation can leave marks.
  • Clean quartz regularly with a specially formulated quartz cleaner to prevent buildup.
  • Avoid using acidic or abrasive cleaners that can etch the surface.
  • Reseal quartz every 1-2 years with a stone sealer to protect from moisture damage.
  • Run the exhaust fan when cooking to minimize steam buildup.

With proper care and prompt cleaning, water stains on quartz can be effectively removed and prevented from recurring. Be sure to use only non-abrasive cleaners recommended for quartz to keep your countertops looking like new.

Frequently Asked Questions

Can I use vinegar to remove water stains from quartz?

No, vinegar is too acidic for quartz and can damage the protective sealant layer. Stick to mild dish soap, special quartz cleaners or non-acetone nail polish remover.

How can I get rid of dried water marks on my quartz?

For dried water marks, try allowing a quartz cleaner or non-acetone polish remover to sit on the stain for 5-10 minutes before scrubbing to allow the cleaner time to penetrate the deposit. You can also try scraping off the stain gently with a plastic scraper.

Why do water stains keep appearing on my quartz countertop?

If stains reappear frequently, the protective sealant layer may be compromised. Use a stone sealer made for quartz to reseal the countertop and prevent moisture from penetrating into the surface. Be sure to wipe up spills promptly as well.

Can I use bleach or hydrogen peroxide to remove stains from quartz?

No, avoid using harsh chemicals like bleach, hydrogen peroxide, oven cleaners or limescale removers on quartz. They can seriously damage the surface. Always test cleaners on a small inconspicuous spot first.

Will Magic Erasers remove stains from a quartz countertop?

Magic erasers are too abrasive for quartz and should be avoided. Their abrasive action can damage the surface over time. Use a soft cloth, sponge or toothbrush with a specially formulated quartz cleaner instead for safe cleaning.


Water stains on quartz countertops are common but can be removed with non-abrasive cleaners and a little elbow grease. Always act promptly to clean spills and stains to prevent permanent damage. With the right techniques, supplies and regular care, you can keep quartz looking pristine and water-stain free for years. Be sure to reseal quartz every couple of years and wipe up spills immediately for the best results.