How to Clean Quartz Countertops and Remove Water Stains

Here’s how to clean quartz countertops and remove water marks: wipe with a soft cloth dipped in warm water and a few drops of pH-neutral dish soap, then dry right away. If a white ring stays, it’s hard water scale. Apply a 50/50 white vinegar and water mix for 3 to 5 minutes, rinse, and buff dry.

Quartz is one of the easiest kitchen surfaces to live with. It’s engineered from crushed quartz and resin, it’s nonporous, and it never needs sealing. The catch is that its polish shows everything sitting on top of it: water spots, cloudy rings under glasses, a dull film where cleaner dried, and fingerprints on darker slabs. Almost all of that sits on the surface and comes off with the right method. The steps below follow the care guidance from quartz makers Caesarstone and Cambria, plus what we’ve learned wiping down a lot of kitchens.

Why water marks and water rings show up on quartz

Tap water carries dissolved minerals, mostly calcium and magnesium. When a puddle, a splash or the bottom of a sweating glass evaporates, the water goes and the minerals stay. On glossy quartz, that residue shows up as a white spot, a ring or a hazy patch. Soap and cleaner residue left to air-dry does the same thing, so a lot of “water stains” are really a mix of minerals and old product.

The usual trouble spots are the base of the faucet, the strip behind the sink, under the soap dispenser, next to the coffee maker, and anywhere drinks get set down. Dark and solid-color quartz shows these marks far more than busy, speckled patterns. Caesarstone tells owners to wipe up spills and keep the surface dry to stop limescale from forming. That’s why drying the counter matters as much as washing it.

How to remove water marks from quartz countertops

Start gentle. Soap and water almost always lift fresh water spots and light rings. You only need vinegar if they don’t.

1. Mix a mild solution. Add 2 or 3 drops of pH-neutral dish soap to about 2 cups of warm water. Warm, not hot. More soap won’t clean better. It just leaves a film that dries into new spots.
2. Wipe the mark. Wring a microfiber cloth until it’s barely damp and wipe the spot and the area around it in small circles. Clean a patch a little larger than the mark so you don’t end up with a clean circle ringed by haze.
3. Rinse. Go over the area with a second cloth dampened in plain water to pick up the soap.
4. Dry and buff right away. Buff with a dry microfiber cloth until the surface looks even. Most water marks start when a counter is left to air-dry.
5. Check it in raking light. Look at the spot from a low angle, toward a window or under-cabinet light. If a white ring is still there, it’s mineral scale, so move on to the next section.

How to remove hard water stains from quartz countertops

Hard water stains are the stubborn white rings and crusty buildup around faucets that soap won’t touch. Caesarstone says a solution of half white vinegar and half water is often effective at dissolving these mineral deposits, as long as it’s diluted, used in moderation and rinsed off.

1. Mix 1 part white vinegar with 1 part water in a spray bottle or small bowl. Never use vinegar straight.
2. Apply it with a cloth, not a pour. Wet a soft cloth or paper towel with the mix and lay it over the ring so it stays in contact.
3. Let it sit for 3 to 5 minutes. That’s long enough to soften the scale. Don’t leave it for an hour or overnight.
4. Rub gently in circles with the cloth or a non-scratch sponge, the kind sold for nonstick pans. Don’t use scouring pads, steel wool or the green side of a kitchen sponge.
5. Rinse thoroughly with a cloth and clean water. Don’t skip this step. Acid left to dry on quartz can dull the finish.
6. Dry completely with a microfiber cloth. If the ring is lighter but not gone, repeat once. Heavy scale around a faucet base can take two rounds.

If the mark still won’t budge after two rounds, stop. A ring that vinegar won’t lift may be a dull spot in the finish, not a deposit, and harder scrubbing won’t fix that. Contact your countertop maker or installer before you try anything stronger. For hard water on glass, tile and fixtures elsewhere in the house, see our guide to removing hard water stains around the home.

How to clean quartz countertops every day

Daily care is simple. Cambria’s own guidance is warm water, a soft cotton cloth and mild soap if you want it. You don’t need to seal, polish or recondition anything.

1. Clear the counter and brush crumbs into your hand or a dustpan so you aren’t dragging grit across the surface.
2. Wipe with warm, soapy water using a damp microfiber cloth. Keep one cloth just for counters. Caesarstone suggests not using your dishwashing cloth, since it can transfer oils to the counter.
3. Rinse with a clean damp cloth if you used soap.
4. Dry and buff with a dry microfiber cloth. That last pass is what keeps quartz glossy and spot-free.

Keep two or three microfiber cloths in rotation, and wash them without fabric softener, which coats the fibers and leaves streaks. Our guide to washing microfiber cloths covers how.

What to use to clean quartz countertops (and what to avoid)

Safe for quartz:

• Warm water and a few drops of pH-neutral dish soap, for everyday cleaning and grease
• A 50/50 white vinegar and water mix, for hard water spots only, rinsed off afterward
• 70% isopropyl (rubbing) alcohol on a cloth, for sticky residue, ink and fingerprints
• A basic kitchen or glass cleaner, which Caesarstone suggests for greasy cooking stains
• Microfiber cloths, soft cotton cloths and non-scratch sponges
• A plastic putty knife, for dried-on gum, food or nail polish

Keep off quartz:

• Bleach and bleach-based sprays used straight. Cambria lists bleach among the products not to use, and Caesarstone warns that harsh chemicals can damage the resin and cause discoloration.
• Strong alkaline or strong acid products, such as oven cleaner, drain cleaner, toilet bowl cleaner, paint strippers and dishwasher detergent
• Abrasive powders, scouring pads, steel wool and pumice products
• Oil soaps and furniture polish, which leave a greasy film
• Sealers, polishes and “stone enhancers.” Quartz doesn’t need them, and Cambria says they wear off unevenly and make the gloss look dull.
• Hot pans straight from the stove. Use a trivet or hot pad, since quick temperature changes can damage the surface.

Homemade quartz cleaner: for a spray you can keep under the sink, fill a 16-ounce spray bottle with warm water and add 2 or 3 drops of dish soap. That’s it. Save vinegar for water spots instead of using it as your daily spray, and test anything new on a hidden spot first, such as inside a cabinet overhang.

How to clean white quartz countertops

White and light quartz hides water spots well but shows color: coffee rings, tomato sauce, turmeric, red wine and the gray marks pots leave behind. Clean these up the same day, while they’re still on the surface.

• Coffee, tea and wine: wipe with warm, soapy water. If a faint ring is left, Caesarstone says an all-purpose cleaner usually takes care of it.
• Dried spills: lay a wet cloth over the spot for several minutes to rehydrate it, then wipe. Caesarstone recommends rewetting before cleaning instead of scrubbing.
• Gray metal marks from pots: rub gently with a non-abrasive cream cleaner on a damp cloth, then rinse. Caesarstone names Soft Scrub Liquid Gel for its surfaces. Cambria doesn’t allow Soft Scrub on its countertops, so check your brand first.
• Rust rings from cans: Caesarstone suggests a small amount of Bar Keepers Friend powder on a damp cloth, wiped very gently and rinsed well.

Skip bleach on white quartz, even when it’s tempting. Caesarstone warns that bleach can discolor the resin, and that’s far harder to fix than the original stain.

How to get grease, sticky residue and dried gunk off quartz

1. Grease: use warm water with a little extra dish soap, leave it on for a minute, then wipe and rinse. Dish soap is made to cut cooking oil and is gentle on quartz.
2. Sticky residue, tape and marker: dampen a cloth with 70% isopropyl alcohol, hold it on the spot for a few seconds, wipe, then rinse with water.
3. Dried gum, dough or nail polish: soften with a warm, wet cloth, then lift the edge with a plastic putty knife held flat. Never use a metal blade or razor on the surface or edges.

Should you seal quartz countertops?

No. Engineered quartz is nonporous, so a sealer has nothing to soak into. Cambria tells owners never to apply sealers, penetrants or topical treatments, since they sit on the surface and wear off unevenly. Natural stone is different, and that’s where people get confused.

If you have granite elsewhere in the house, our guide to cleaning granite countertops covers what’s different.

Want your kitchen done for you? Our deep cleaning service scrubs and sanitizes the sink, countertops and backsplash, and cleans the fronts of your appliances and cabinets. If you’d rather keep the counters spotless week to week, look at recurring house cleaning.

Quartz countertop cleaning FAQ

Can you use vinegar on quartz countertops?

Yes, diluted and in moderation. A 50/50 mix of white vinegar and water is safe for removing hard water spots if you rinse it off with clean water and dry the counter afterward. Don’t use straight vinegar, and don’t make it your everyday spray. Warm, soapy water is better for daily cleaning.

Can you use vinegar on quartzite?

We don’t recommend it. Quartzite is a natural stone, not engineered quartz, and it’s usually sealed. Many slabs also contain softer minerals that acids can etch, and vinegar can wear down the sealer over time. Clean quartzite with a pH-neutral stone cleaner or mild dish soap and water instead.

Can you use rubbing alcohol on quartz countertops?

Yes. 70% isopropyl alcohol is on Cambria’s list of approved cleaners and works well on sticky spots, ink and fingerprints. Put it on a cloth instead of pouring it on the counter, wipe, then rinse with water and dry.

Can you use baking soda on quartz?

Sparingly. Baking soda is a mild abrasive, and quartz makers warn against abrasive cleaners because they can dull the polish. If soap, rewetting and vinegar haven’t worked on a dried stain, use a loose paste of baking soda and water as a last resort, with a soft cloth and very light pressure. Test it on a hidden spot first and rinse well.

How do you prevent hard water stains on quartz countertops?

Dry the counter after every cleaning and after anything splashes, especially around the faucet and sink. Use coasters under glasses, keep a microfiber towel by the sink for a quick wipe after dishes, and fix dripping faucets. If your home has very hard water, a quick dry-buff around the sink each night prevents most buildup.