Most stains on quartz countertops come off with a damp cloth, a gentle non-abrasive paste like baking soda or Scour Cleaning Paste, and a few minutes of dwell time. Ink and permanent marker need rubbing alcohol instead. Skip bleach, oven cleaner, and gritty powders, because quartz is held together with resin and those can do permanent damage.

Can Quartz Countertops Stain? Mark vs. Stain vs. Damage

How to Remove Stains from Quartz Countertops, Step by Step

This is the method we use on our own counters, and surface stains on quartz are one of the jobs we reach for Scour for most. Scour is a non-abrasive paste of baking soda and castile soap with citrus essential oils, made by hand in our Evergreen, Colorado shop. The fine baking soda lifts residue without the grit that dulls a polished finish.

Step 1: Wipe away loose debris with a damp cloth.

Step 2: Scoop a small amount of paste with a clean, dry spoon or our Forever Scoop. Keep water out of the jar, since it makes the paste harden over time.

Step 3: Apply it to a damp microfiber cloth or soft sponge, not straight onto a dry counter.

Step 4: Work it in with light circular motions, a little wider than the stain itself. Let the paste do the work, not your elbow.

Step 5: Let it sit 1 to 3 minutes for everyday stains, or 5 to 10 minutes for older ones. Keep it lightly damp the whole time.

Step 6: Rinse thoroughly with a clean wet cloth. Any paste left behind can look like a cloudy film once it dries.

Step 7: Buff dry with a microfiber towel to bring the shine back. 

Always spot test a new cleaner somewhere hidden first. Honed and and matte finishes show marks more than polished ones, according to Caesarstone's care guidance. Our Scour User Guide has more tips on getting the most out of each jar.

How to Get Specific Stains Out of Quartz

Coffee, Tea, Wine, and Tomato Sauce
Follow the steps above and give it the full 5 to 10 minute dwell if the stain dried overnight. MSI Surfaces recommends a baking soda paste left on for about 10 minutes for exactly these.

Turmeric, Curry, and Yellow Food Stains on White Quartz
Turmeric is the one that panics people with white counters. Treat it like coffee, but expect to repeat the paste two or three times.

Grease and Cooking Film
The sticky film around a stovetop is oil that has collected dust. The castile soap in Scour breaks down the grease while the baking soda lifts it,, usually in one pass.

Metal Marks and Gray Scuffs
Gray lines from a cast iron pan or stockpot are metal left on the surface, not a scratch. Buff them with paste on a damp sponge. A melamine sponge (like a Magic Eraser) also works, but use it with water and light pressure only, since pressing hard or using it dry can dull the finish.

Permanent Marker and Ink
Paste won't touch ink. Dab 70% isopropyl alcohol on the spot, wait about 30 seconds, then wipe, which is the method MSI recommends. Rinse with water afterward.

Cloudy Film and Hard Water Spots
A cloudy counter is almost always leftover cleaner or soap, not damage. Rinse with warm water and buff dry. For true mineral spots, MSI suggests a 50/50 vinegar and water dab for no more than two minutes, then rinse. That's a spot treatment only. We explain why we don't love vinegar as an everyday cleaner in why cleaning with vinegar isn't the best idea, and stone and resin surfaces are a big part of that reason.

What Not to Use on Quartz Countertops

Quartz is tough, but the resin that holds it together is not. These are the products that cause the damage people mistake for stains:

• Bleach. It can leave permanent white spots on dark quartz by bleaching the resin, per MSI
• Oven cleaner, grill cleaner, paint removers, and strong solvents. Caesarstone lists these among the products to keep off the surface entirely.
• Steel wool, pumice, and gritty scouring powders. They scratch and dull the polish.
• Vinegar as a daily cleaner. Fine for a quick spot treatment, rough on resin with regular use.
• A dry melamine sponger or heavy pressure. Water and a light touch, always.
• Powdered Bar Keepers Friend. Manufacturers disagree here. Caesarstone allows a small amount on a damp cloth, while MSI steers people toward the liquid version. Check your countertop brand's care guide before using it.

If that list just cleared out half your cleaning cabinet, that's the exact reason we make Scour Cleaning Paste the way we do. It cleans with baking soda and plant-based castile soap instead of bleach, solvents, or grit, so you can work on a stain without worrying about the surface underneath.

Stains That Won't Come Out (And Why)

We'd rather tell you now than sell you a jar for a job it can't do. Some marks are damage to the resin itself:

• Yellow or brown patches near the stove are often heat damage from a hot pan set down without a trivet.

• Burn marks usually need professional buffing and refinishing, since home remedies rarely work, according to MSI.

• White or faded "ghost" patches after a bleach or solvent spill are generally permanent and need professional repair.

If you've worked a spot with paste three times and nothing has changed, it's likely in this category. Call your fabricator or installer.

How to Keep Quartz Countertops Stain-Free

• Wipe spills right away, especially coffee, wine, and turmeric.

• Clean daily with warm water and a mild soap, or a gentle cleaner like our All Purpose Cleaner.

• Use trivets for hot pans and a cutting board for knives.

• Rinse well after any cleaner so residue doesn't build into a cloudy film.

Frequently Asked Questions

Can quartz countertops stain?

Yes, but less than natural stone. Quartz is non-porous, so most stains sit on the surface and come off with gentle cleaning. Turmeric, coffee, wine, and permanent marker are the most common culprits. Discoloration from heat or harsh chemicals is different, since that damages the resin and usually can't be cleaned away.

Will vinegar ruin my quartz?

Not from a single quick use. Diluted vinegar dabbed on a hard water spot for a minute or two and then rinsed is generally fine. The problem is daily use, because repeated acid exposure can wear on the resin over time. For everyday cleaning, warm water with a mild soap is the safer choice.

Can I use a Magic Eraser on quartz?

Yes, carefully. Melamine sponges like the Magic Eraser are mildly abrasive, so use one wet, with light pressure, and only on the mark itself. They work well on metal marks and scuffs. Pressing hard or using one dry can dull a polished finish, so test a hidden spot first.

Why does my quartz look cloudy after cleaning?

Cloudiness is usually residue left behind by the cleaner, not damage to the counter. Too much soap, or a cleaner that wasn't rinsed off, dries into a hazy film. Wipe the surface with a clean cloth and warm water, then buff it dry with microfiber. Using less product next time helps too.

Why does my white quartz have yellow spots?

Usually turmeric, curry, or oil residue, which a gentle paste can lift. Yellowing near the stove or in a sunny window is more likely heat or UV damage to the resin, which won't wash off. If a spot doesn't budge after a few gentle passes, it's probably damage.

Ready to tackle that stain? Shop Scour Cleaning Paste or browse the rest of our home cleaning collection.