Last update: 2 weeks ago
Marble countertops are stunning — but they’re also porous, reactive, and surprisingly easy to damage with the wrong cleaner. The good news? Day-to-day care is simple: wipe with warm water and a pH-neutral cleaner, dry immediately, and never let anything acidic sit on the surface. Here’s exactly how to do it right, from daily cleaning to stain removal, polishing, and sealing.
In this article:
- What you need to clean marble countertops
- How to clean marble countertops
- Dos and don’ts for marble countertops
- Daily cleaning routine
- Dealing with specific stains
- Polishing your marble countertop
- Seal your marble countertop
- Professional maintenance
- Frequently asked questions
- Takeaways
What you need to clean marble countertops
Here are expert-recommended supplies for cleaning marble countertops effectively:
What you will need:
- Dry microfibre cloth
- Damp cloth
- Dust mop
- #0000 steel wool (for etching only)
- Spray bottle
- Mild dish soap
- Neutral pH stone cleaner
- Liquid cleanser — 12% hydrogen peroxide mixed with a few drops of ammonia (for organic stains), or 3% hydrogen peroxide mixed with baking soda into a paste (for surface stain treatment)
- Marble sealant
- Marble polishing powder or cream
- Baking soda
These cleaning products are the best way to clean and maintain marble countertops, marble floors, marble furniture, and other marble surfaces.
How to clean marble countertops
Before you try any new cleaning product or method, test it on a small, inconspicuous area first — marble can react unexpectedly, and a quick patch test can save you from a very expensive mistake.
- Clear and dust the surface
Remove any items sitting on the countertop, then wipe away loose dirt and dust with a soft, damp cloth. Starting with a clear surface means you won’t accidentally grind grit into the marble as you clean.
- Mix your cleaning solution
Fill a bowl or container with warm water and stir in a small amount of mild dish soap. If dish soap isn’t cutting through the mess, switch to a pH-neutral cleaner made specifically for marble surfaces — it’s gentler on the stone and just as effective.
- Get the ratio right
Use about one tablespoon of dish soap or pH-neutral cleaner per gallon (roughly 3.8 litres) of warm water. This concentration is strong enough to lift grime without damaging the stone’s surface or stripping its sealer.
- Dampen your cloth
Wet a microfibre cloth or soft sponge with the cleaning solution, then wring it out well. You want the cloth damp — not dripping. Too much water sitting on marble can leave marks.
- Wipe down the countertop
Gently wipe the entire marble surface, paying extra attention to any stained or spill-prone areas. Keep your pressure light and your movements smooth — no scrubbing.
- Let the solution work
On any stubborn spots, allow the cleaning solution to sit for a few minutes to loosen the residue before wiping again. Don’t walk off and forget about it — a few minutes is plenty.
- Rinse thoroughly
Wipe the countertop down with clean water to remove any soap or cleaner residue. Leftover residue can dull the marble’s finish over time, so don’t skip the rinse.
- Dry completely
Buff the surface dry with a clean, soft cloth straight away. Marble is porous — water left to air-dry will leave spots, and repeated soaking can eventually work its way beneath the sealer.
Dos and don’ts for marble countertops
Taking care of marble isn’t as complicated as it sounds — but there are a few non-negotiables worth knowing before you reach for the wrong bottle.
The Dos
- DO wipe up spills right away. Always clean up lemon juice, tomato sauce, and other acidic substances immediately — every second counts with marble.
- DO quick-clean marble every single day.
- DO use a trivet when placing hot dishes on marble counters.
- DO use soft cloths to clean the marble.
- DO use cutting boards under knives and other sharp objects to avoid scratching the surface.
The Don’ts
- DON’T use acidic cleaners — vinegar, lemon juice, and citrus-based products all etch marble.
- DON’T forget to use a coaster. Resting water can leave marks.
- DON’T use bleach because it will seriously damage the marble.
- DON’T allow your kids to use the marble area as a play area for games with Play-Doh. The dyes used to colour it can seep into the marble.
Daily cleaning routine
Your daily cleaning routine should consist of wiping the marble surface with a soft cloth and warm water. For tougher messes, use a mild soap or stone cleaner recommended specifically for marble. Always dry the surface thoroughly afterwards — water stains on marble are preventable, and a dry surface is a happy surface.
- Regular cleaning — Wipe down marble countertops daily with a soft, damp cloth to remove surface debris and spills promptly. This prevents stains and maintains the countertop’s natural shine.
- Avoid abrasive materials — Never use abrasive sponges, hard bristles, or scouring pads on marble, as they scratch the surface and dull its finish. Use a soft microfibre cloth or soft-bristle brush for general dusting, and a soft-head toothbrush to get grit out of corners.
- Blot spills — If a spill occurs, blot it immediately with a clean, soft cloth to prevent the liquid from penetrating the marble’s pores and causing stains.
One of the easiest methods for cleaning marble is mixing a few drops of dish soap with warm water in a spray bottle. Spray the surface, wipe with a microfibre cloth, then use a separate dry cloth to make sure the marble is completely dry — water left behind will leave marks.
Appropriate cleaning solutions for marble:
- Neutral pH stone cleaner — For when marble cleaning requires a little more than just soap and water.
- 12% hydrogen peroxide with ammonia — For organic stains (food, mould). Handle with care and always wear gloves.
- 3% hydrogen peroxide and baking soda paste — A milder option for surface-level organic stains.
- Marble sealant — Opt for a food-safe formula.
Dealing with specific stains
Different stains call for different approaches. As a general rule: use a baking soda and water paste for rust, coffee, and wine stains; use a hydrogen peroxide-based solution or paste for deeper organic stains like food and mould. Here’s how to handle each one specifically.
- Rust, coffee or wine — Make a thick paste out of baking soda and a small amount of water. Apply the paste to the stained area, cover it with plastic wrap, and let it sit overnight. Rinse with water and pat dry.
- Oil stains — Sprinkle corn starch on the stained area and let it sit for 15 minutes. Wipe the marble clean with a soft cloth to lift the corn starch and the stain with it.
- Marble etching — Acids such as lemon juice, vinegar, and tomato sauce can cause etching or dulling on marble. To remove surface-level marks, rub the etched area with dry, super fine grade #0000 steel wool. Anything deeper than surface scratches will require a professional’s help.
- Organic stains, like food — The Natural Stone Institute recommends cleaning with a solution of 12% hydrogen peroxide and a few drops of ammonia, or a paste made by mixing one part 3% hydrogen peroxide with two parts baking soda. Apply the paste to the stain, let it sit for a few minutes, then scrub gently, rinse, and dry the area.
If you’re unsure whether you can remove a stain from marble on your own, it may be time to call in a professional. With stains, it’s often better to leave it to someone who knows which commercial poultice to use and how strong to make it based on the stone type and colour.
Polishing your marble countertop
Marble polishing restores the surface’s reflective shine by removing micro-scratches and surface dulling. You’ve got two solid options: a DIY baking soda paste or a commercial marble polishing powder or cream.
- Eco-friendly homemade polish — The best natural option is baking soda. Combine 45 g of baking soda with 0.9 L of water and mix well. Apply the solution to your surface in a thin layer using a clean cloth, then allow it to dry for about 5–6 hours. Once dry, buff with a chamois to restore the shine.
- High-quality commercial stone polish — Available as powders, creams, or sprays, commercial marble polishes typically contain tin oxide or aluminium oxide as the active abrasive — fine enough to smooth the surface without scratching it. Follow the product instructions for application, then finish by buffing with a chamois to bring the lustre back fully.
Seal your marble countertop
Not all marble needs sealing on the same schedule — it depends on the level of traffic, the location, and how hard the surface works day to day. High-traffic kitchen countertops typically need sealing every 6–12 months, while lower-traffic marble (bathroom vanities, decorative surfaces) can often go longer between applications. Keep in mind that a marble sealer isn’t a permanent fix — it wears off gradually through daily cleaning and use, so you’ll need to reapply it several times over the life of the stone.
How do you know if you need to reseal a marble surface? Check for water rings, spots, or stains on your marble surface. Water is not a problem if the marble is sealed properly. If water leaves ring marks, it’s a clear sign the stone needs to be sealed again.
Professional maintenance
Even with careful daily cleaning, marble eventually shows its age — and some things are genuinely beyond a DIY fix. Professional honing is worth considering when etching or scratching has gone deeper than what #0000 steel wool can address at the surface level. A stone professional has access to honing compounds and diamond abrasive pads that restore the surface without removing more material than necessary. If you’re unsure about treating a specific stain or damage type, consult a marble cleaning professional rather than escalating to harsher chemicals — the wrong move at that point can make the damage permanent.
Frequently asked questions
Yes — but only for specific jobs, not as a general daily cleaner. Baking soda works well as a poultice paste for rust, coffee, or wine stains (mixed with water) and as a gentle polish (mixed with water in a thin solution). Because it’s mildly abrasive, it shouldn’t be scrubbed across the marble surface regularly — save it for targeted stain treatment and occasional polishing, then rinse thoroughly.
Etching is the dull, light-coloured mark left on marble when an acidic substance — lemon juice, vinegar, wine, tomato — reacts with the calcium carbonate in the stone. It’s not a stain (the stone hasn’t absorbed colour); it’s actual surface damage where the acid has eaten into the marble. Superficial etching can often be improved by gently rubbing the area with dry #0000 steel wool. Deeper etching — where the dulling is clearly below the surface — needs professional honing to restore properly.
No — avoid Magic Erasers on marble. Despite feeling soft, they work as a micro-abrasive: the melamine foam structure essentially sands the surface at a microscopic level. Used on polished marble, they’ll dull the finish over time in a way that’s difficult to reverse without professional polishing. Stick to a soft microfibre cloth and a pH-neutral cleaner for everyday cleaning.
Takeaways
- Marble is porous and made largely of calcium carbonate — acids don’t just stain it, they chemically dissolve the surface. That’s why even everyday kitchen staples like vinegar and lemon juice cause permanent damage, not just marks.
- Always dry the surface completely after cleaning. Water left to air-dry on marble leaves spots and, over time, works its way beneath the sealer.
- When a stain or etch won’t respond to a DIY treatment, stop — don’t escalate to harsher chemicals. Call a professional instead. Guessing wrong at that point risks making the damage irreversible.
What methods have you tried to clean your marble countertops?
