Can Coffee Stain Quartz Countertops?

Quartz countertops are an extremely popular choice for kitchens and bathrooms due to their durability, aesthetics, and low maintenance. However, some homeowners wonder if common spills like coffee can stain this material. The short answer is yes, coffee can stain quartz countertops if the spill is not cleaned up promptly. However, quartz is more stain-resistant than other natural stone countertops like granite or marble. With proper care and maintenance, you can minimize the chances of permanent staining.

Can Coffee Stain Quartz Countertops?

Coffee, tea, wine, juice and other acidic liquids have the potential to stain quartz countertops. This is because quartz contains resin in addition to ground quartz aggregate. The resin can be negatively impacted and discolored when exposed to acids. Darker liquids like coffee, red wine and juice create more obvious staining compared to lighter liquids.

However, quartz is non-porous, so stains remain on the surface rather than absorbing deep into the material. This means stains can often be removed with the proper cleaning methods. But the longer a spill sits, the higher chance it will set and become a stubborn stain.

Tips to Prevent Coffee Stains on Quartz

Here are some useful tips to prevent coffee and other stains from forming on your quartz countertops:

  • Wipe up spills immediately – don’t let coffee or other liquids sit on the surface for longer than a few minutes. The quicker you can clean it, the less likely staining will occur.
  • Use coasters under coffee mugs and glasses. Absorbent coasters can prevent condensation rings.
  • Avoid using materials that can scratch quartz, as scratches make the surface more prone to staining. Don’t cut directly on quartz.
  • Rinse quartz with water after use. Give it a quick wipe down with a damp cloth to remove any food, liquid or debris residues.
  • Reseal quartz every 1-2 years with a penetrating sealer made for engineered stone. This creates an added layer of protection.
  • Read the manufacturer’s care instructions. Some quartz brands are more stain-resistant than others. Follow specific guidance for your product.

How to Remove Coffee Stains from Quartz

If you do end up with a coffee stain on your quartz countertops, try these cleaning steps:

Blot the Stain

Immediately wipe up any remaining excess liquid with a paper towel. Don’t scrub aggressively as this may drive the stain deeper into the porous resin.

Mix a Mild Cleaner Solution

Make a non-abrasive cleaning solution of a few drops of dish soap or stone cleaner mixed with warm water. Avoid bleach, vinegar, ammonia and other harsh chemicals.

Gently Clean with Soft Cloth

Use a soft lint-free cloth, sponge or nylon scrub pad to gently clean the stain. Apply the mild cleaning solution and wipe in a circular motion. This should begin lifting the stain.

Rinse and Dry

Rinse the quartz thoroughly with clean water to remove all soap residue. Blot dry with a towel. Avoid abrasive scrubbing as this can damage the quartz surface.

Use Baking Soda Paste

For stubborn stains, make a paste of baking soda and water. Gently rub the paste into the stain for 2-3 minutes. Rinse clean and dry. Baking soda can help draw out discoloration without damaging quartz.

Repeat Cleaning Attempts

It may take several gentle cleaning attempts over days or weeks to fully lift a stubborn coffee stain from quartz. Don’t aggressively scrub or you may worsen etching.

Does Quartz Need to Be Resealed to Prevent Staining?

Quartz countertops are non-porous so they do not require regular sealing like natural stone. However, resealing quartz every 1-2 years can provide added protection against stains. Look for a penetrating sealer specifically formulated for quartz and engineered stone. Avoid topical sealers which can build up. Read the product directions carefully before use.

When to Call a Professional for Quartz Stains

If a significant stain remains after multiple attempts at household cleaning, contact a professional stone restoration company. They have access to more powerful cleaning agents and tools that can extract difficult stains without damaging quartz. Professionals may use techniques like poultice treatments and rotary polishing pads. For severe stains, they can also sand down and refinish the stained quartz.

Can Damaged Quartz Be Repaired?

In most cases, professional quartz restoration can remove stains and repair damage like scratches or etching. However, extreme heat damage or cracks may mean a damaged quartz countertop needs replacement. Thankfully, full replacement is extremely rare for quartz.

By taking quick action on spills and stains, you can enjoy your beautiful quartz countertops for years. With proper care and cleaning, quartz can continue looking like new and avoid permanent damage from coffee and other stubborn stains.

Frequently Asked Questions About Coffee Stains on Quartz Countertops

Can old coffee stains be removed from quartz?

Yes, it is possible to remove old coffee stains from quartz countertops. Use a baking soda paste, mild stone cleaner, or professional restoration by a stone specialist. The sooner you treat the stain, the better.

Do coffee stains ruin quartz countertops?

Coffee can stain quartz countertops if not cleaned promptly. But stains will not ruin a quartz countertop as long as you use gentle cleaning methods. Aggressive scrubbing and harsh chemicals are more likely to damage quartz.

Why does my quartz countertop stain so easily?

Frequent staining can indicate that the resin layer has worn off, or the quartz was not properly sealed during fabrication. Resealing the quartz every 1-2 years will help prevent stains by providing added protection.

Can I use bleach to remove stains from quartz?

No, avoid using bleach or other harsh chemicals on quartz countertops. The chemicals can damage or discolor the resin binder. Use a mild dish soap and water for daily cleaning.

How can I make my quartz countertop more stain resistant?

Keep quartz stain-resistant by promptly wiping up spills, using coasters, avoiding abrasives, rinsing after use, cleaning with a soft cloth and mild soap, and resealing every 1-2 years with a quartz penetrating sealer.


Although durable, quartz countertops can become stained by coffee and other acidic liquids if spills are not wiped up quickly. However, quartz is non-porous making stains less likely to set compared to natural stone. With prompt cleaning using gentle, non-abrasive methods, coffee stains can often be removed from quartz. Using coasters, frequently cleaning surfaces, and resealing quartz will help prevent permanent staining. For stubborn stains, professional quartz restoration provides a deep clean without damage. With proper care, quartz countertops can stay looking like new for many years.