Can Rubbing Alcohol Be Used On Quartz Countertops?

Rubbing alcohol is a popular household cleaner known for its antibacterial and disinfecting properties. But is it safe to use on quartz countertops? Here is a detailed look at whether rubbing alcohol can be used on quartz countertops.

What is Quartz?

Quartz countertops, also known as engineered stone, have become immensely popular in recent years as an alternative to natural stone and laminate. Quartz is made from ground natural quartz crystals combined with polyester resins and pigments. The resulting material is non-porous, stain-resistant, durable, and low-maintenance.

Some key properties of quartz:

  • Hard and scratch-resistant surface
  • Non-porous so liquids don’t penetrate
  • Resists stains
  • Heat and impact resistant
  • Available in a wide range of colors and patterns
  • Low maintenance

Is Rubbing Alcohol Safe for Quartz?

Rubbing alcohol contains ethanol and isopropyl alcohol. It is an effective disinfectant against many germs, bacteria, and viruses when used properly.

Rubbing alcohol is generally considered safe for quartz countertops when used correctly. Here are some pointers for safe usage:

  • Spot test a small inconspicuous area first to check for any damage to sealant or color.
  • Use a dilution of 50% water and 50% rubbing alcohol. Do not use full strength.
  • Avoid excessive rubbing or scrubbing. Use a soft cloth and gentle motion.
  • Rinse thoroughly with water after cleaning to remove any alcohol residue.
  • Blot dry with a soft cloth, do not let pooling or drying of alcohol on the surface.
  • Use occasionally, not for daily cleaning.

The key is to use a gentle approach and not overdo it with the rubbing alcohol to prevent any dulling or discoloration on the quartz surface over time.

How to Clean Quartz Countertops

For routine cleaning of quartz, simple soap and water is best. Here are some general tips:

  • Use a mild pH-neutral soap or dish soap. Avoid abrasive cleaners.
  • Rinse thoroughly after washing to remove all residue.
  • Blot spills immediately to prevent staining.
  • Disinfect periodically with diluted rubbing alcohol as needed.
  • For stubborn stains, use a non-abrasive cleaner designed for stone surfaces.
  • Avoid exposing quartz to strong chemicals like paint removers, concrete cleaners etc.

Alternatives to Rubbing Alcohol

Some alternatives to use for disinfecting quartz surfaces include:

  • Hydrogen peroxide – Dilute to 50% strength before use. Rinse thoroughly.
  • White vinegar – Has antibacterial properties. Mix with water 1:1.
  • Tea tree oil – Few drops in water works as a natural disinfectant.
  • Baking soda – Makes a gentle cleaning scrub. Rinse well after use.
  • Dish soap -Cuts through grease. Use mild one without additives.

Can Rubbing Alcohol Damage Quartz?

When used improperly, rubbing alcohol can potentially damage quartz countertops over time. Problems that can arise include:

  • Dulling of surface from repeated harsh scrubbing
  • Discoloration from excessive alcohol exposure
  • Removal of applied sealant with prolonged use
  • Damage to pigments with highly concentrated alcohol

To avoid damage:

  • Never use 100% full strength rubbing alcohol
  • Limit use to occasional disinfecting
  • Rinse completely and avoid pooling on the surface
  • Test on a small area first
  • Follow manufacturer’s care recommendations


In summary, rubbing alcohol is safe for use on quartz countertops if diluted 50/50 with water. Spot test first and rinse thoroughly after use. Use occasionally for disinfecting purposes but not as an everyday cleaner. Prefer mild soapy water or specialized stone cleaners for routine maintenance of quartz surfaces. Take care to follow the manufacturer’s care instructions. With some simple precautions, you can safely use rubbing alcohol to keep your quartz sparkling clean.

Frequently Asked Questions

Can I use rubbing alcohol daily on my quartz countertops?

No, frequent or daily use of rubbing alcohol is not recommended for quartz countertops. The alcohol can cause discoloration and gradual damage over time with repeated exposure. Limit its use to occasional disinfecting. For daily cleaning, use mild soapy water.

What ratio of water to alcohol is safe for quartz?

A 50/50 diluted solution of rubbing alcohol and water is recommended as a safe mix for quartz countertops. The dilution helps prevent any damage the alcohol could potentially cause to the surface.

Does rubbing alcohol remove the sealant on quartz?

Harsh scrubbing or prolonged exposure to concentrated alcohol can wear away at the protective sealant applied to quartz countertops. So use a gentle approach, rinse thoroughly, and only use diluted alcohol occasionally to prevent removal of the sealant over time.

What household items should be avoided on quartz?

Avoid using abrasive cleaners, scouring pads, paint removers, bleach, alkaline drain cleaners, nail polish remover, and oil soaps on quartz counters. They can etch or discolor the surface. Even diluted acids like vinegar should be used sparingly.

Can I use rubbing alcohol on polished quartz?

Yes, diluted rubbing alcohol can be used on polished quartz countertops as long as you spot test first and are gentle in application. Avoid rubbing too vigorously. Be sure to rinse thoroughly afterwards to remove any residue. Limit use only for periodic disinfecting.

How do you remove stains from quartz counters?

For tough stains, use a non-abrasive cleaner made specifically for stone surfaces. You can also try a baking soda and water paste. For grease stains, diluted dish soap works well. Avoid harsh chemicals like bleach or alkaline cleaners which can damage the quartz.

What is the best way to maintain quartz countertops?

Simple soap and water is best for regular cleaning of quartz. Rinse well after washing and blot spills quickly to keep the surface looking its best. Follow manufacturer’s care guidelines. Disinfect periodically with diluted rubbing alcohol or hydrogen peroxide. Avoid abrasive cleaners.

Can you use rubbing alcohol on quartz everyday?

No, you should not use full-strength rubbing alcohol on quartz counters daily as it can cause discoloration with repeated use. Limit rubbing alcohol for occasional disinfecting. For daily routine cleaning, use mild soapy water and rinse thoroughly. Too much alcohol can damage sealants.

Is 70% isopropyl alcohol safe for quartz?

Yes, a 70% isopropyl alcohol solution is safe for use on quartz counters. This concentration contains 30% water, which dilutes the alcohol and makes it gentle enough to use without damaging the quartz surface. However, be sure to rinse thoroughly and follow other proper usage precautions.

Can I use Lysol wipes on a quartz countertop?

Lysol disinfecting wipes contain alcohol so they are fine to use on quartz counters occasionally. Avoid very frequent use. Wring out excess liquid first and rinse surface after to avoid residue buildup. Do not scrub aggressively. Lysol wipes are effective for sanitizing quartz counters when used properly.

What should you not use to clean quartz?

Avoid using bleach, alkaline drain cleaners, abrasive pads/cleansers, acetone, paint removers, oven cleaners, etc. on quartz counters. Anything highly acidic or alkaline has the potential to etch or discolor the surface. Even products like vinegar or lemon juice should be used sparingly.

Can you use rubbing alcohol on engineered quartz?

Yes, rubbing alcohol is safe for use on engineered quartz when it is diluted with water at a 1:1 ratio. The alcohol helps disinfect the non-porous surface. Avoid using too frequently. Always rinse thoroughly after cleaning and follow other precautions for use.

Does rubbing alcohol leave a residue on quartz?

Rubbing alcohol can leave a dull, cloudy residue on quartz countertops if the surface is not rinsed thoroughly after cleaning. Ensure you blot the surface dry to remove any visible pooling or streaking. This prevents buildup of residual alcohol that could lead to discoloration over time.


Rubbing alcohol can be safely used on quartz countertops for occasional disinfecting when properly diluted and rinsed completely after use. Take care to use a gentle approach and avoid excessive exposure to prevent possible damage to the quartz surface. For routine cleaning, mild dish soap and water is best. With some basic precautions, rubbing alcohol can keep quartz counters clean and germ-free without harming the durable surface.