How do I get my porcelain tub white again?

Author: Mrs. Dakota Stokes DVM  |  Last update: Tuesday, June 23, 2026

Washing a Genuine Porcelain Tub
  1. Mix 14 cup (59 mL) of white vinegar with 2 gallons (7.6 L) of water. ...
  2. Wipe down the interior of the tub with a damp rag. ...
  3. Dip a sponge into the vinegar solution and wipe down the tub. ...
  4. Rinse the tub with warm water.

How to make a porcelain bathtub white again?

Minor stains may be removed using cream of tartar and a mix of water or hydrogen peroxide. Fill a bowl with cream of tartar. Slowly add the water or hydrogen peroxide to make a thick paste. Put the paste directly on the stains.

What is the best cleaner for porcelain bathtubs?

Kohler recommends only three products to clean its non-skid and porcelain finishes: ROG 3 Bathtub and Shower Cleaner, Clorox Disinfecting Bathroom Cleaner, and Tilex Bathroom Cleaner.

How do you make porcelain white again?

Common household go-to's like bleach and hydrogen peroxide can be used to clean white porcelain, but the solution would need to sit covered in a layer of paper towels for 30 minutes to an hour.

Is vinegar safe for porcelain tubs?

Luckily, most bathtub materials, including porcelain, fiberglass, stone resin, and acrylic, can be cleaned using household ingredients like baking soda, vinegar, and water.

DIY Bathtub Cleaning | How to Clean Old Porcelain Tub | Fast & Cheap

Can you use a magic eraser on a porcelain tub?

Many homeowners ask if Magic Erasers® can be used on porcelain or if they will damage ceramic tile. The good news is that they can be safely used on ceramic tiles and porcelain, so you have nothing to worry about if you plan on using them this way.

Is baking soda and vinegar safe for porcelain?

White vinegar mixed with water can be used to clean porcelain tiles, as can a mixture of baking soda and water. Both of these natural cleaners are safe and effective on porcelain tiles and won't cause any damage or discolouration.

How do you whiten porcelain?

Whitening Porcelain Veneers and Crowns in 5 Ways
  1. Use non-abrasive polishing toothpaste to clean your teeth. ...
  2. Over-The-Counter Whitening Products. ...
  3. Brushing Immediately After Consuming Tooth-Staining Foods. ...
  4. Quit Smoking. ...
  5. Professional Dental Cleaning.

Does white vinegar damage porcelain?

Some household members will use vinegar to clean porcelain tiles. However, experts suggest this is not a good idea because vinegar has a high acidic content which can damage the quality of the porcelain.

How do you fix white porcelain?

If you are joining broken pieces, opt for a strong liquid or gel adhesive that dries clear. Loctite Super Glue Gel Control quickly forms strong bonds with porous surfaces like porcelain and sets without clamping. It's a great choice for fixing broken porcelain.

What not to use on a porcelain tub?

When cleaning a porcelain bathtub, avoid using abrasive cleaners as they can chip the surface of the bathtub. Also stay away from scouring powder, white vinegar, and steel wool as they can damage the finish of the bathtub.

What is the best porcelain bathroom cleaner?

Ceramic and Porcelain Tiles

For these types of tiles, it's best to use an all-purpose cleaner or a vinegar and water solution. An all-purpose cleaner is a great option because it can effectively remove soap scum, mildew, and other stains.

How to restore a porcelain tub?

  1. Step One: Buy a DIY Refinishing Kit. ...
  2. Step Two: Remove Old Caulk and Hardware. ...
  3. Step Three: Deep Clean the Bathtub. ...
  4. Step Four: Protect the Area and Yourself. ...
  5. Step Five: Rough Up the Surface. ...
  6. Step Six: Prime the Surface. ...
  7. Step Seven: Mix and Apply the Reglazer. ...
  8. Step Eight: Caulk and Reinstall Hardware.

How do I get my discolored tub white again?

HOW To Get Rid Of Tough Stains
  1. Mix one part hydrogen peroxide with two parts baking soda to make a paste for cleaning the bathtub (or cream of tartar). ...
  2. Rub the paste into the stain, let it sit for 30 minutes to an hour, and then wipe it off and wash it. ...
  3. Rinse and dry the tub when you're finished.

What is the best cleaner for porcelain tubs?

Porcelain tubs have a higher tolerance for cleaning agents than enamel or acrylic tubs. But that doesn't mean you have to use harsh chemicals on them. Dishwashing liquid works well as a regular cleaner for a porcelain bathtub, as does a DIY scum-fighting remover of vinegar, dish soap and cornstarch.

Does bleach whiten porcelain?

For white porcelain only, bleach can be used to remove stains; never use chlorine bleach in colored or vintage porcelain, as it can damage the finish. For both white and colored porcelain, liquid oxygen bleach (such as hydrogen peroxide) is a good alternative.

Can you make porcelain white again?

The best way to clean your porcelain kitchen sinks is by using bleach. Spread the cleaner on stains and let it sit overnight, then wash away in the morning. The stains in a porcelain sink can be removed using white vinegar. This method will also sanitize your sink and remove any harsh smells, making it clean again.

What should you not clean porcelain with?

Porcelain tiles tend to be harder, more resilient and more stain-resistant than ceramic tiles. They are one of the easiest types of tile to maintain but their surface can eventually be eroded by the regular use of corrosive chemicals such as ammonia, bleach or acids that can also damage the grout and loosen the tiles.

What not to use on porcelain?

Do not use cleaning products that contain acids or ammonia (and other harsh chemicals) as these can damage grout and glazed surfaces of the tile. Choose products that are compatible with your grout to avoid damage or discoloration of the grout. Always dry your porcelain thoroughly after cleaning.

Can baking soda whiten porcelain?

Unlike what its name suggests, baking soda has many purposes outside of baking! As an abrasive, you can use it to clean your toaster, bathroom and sinks that have stubborn stains. However, the level of abrasion is too intense for a material like composites and porcelain dental veneers.

How do you whiten yellowed porcelain?

Just spray hard stain remover + wipes on the yellow stains. Wipe off the yellow stains after 30 to 45 seconds. Now, you can notice that your porcelain sink becomes shiny and clean.

What makes porcelain whiter?

Kaolin, also known as China clay, is a soft, silicate mineral which gives porcelain its plasticity and pure white colour. This is combined with feldspar and quartz - essential minerals which give porcelain it characteristic translucency and strength.

Can you use hydrogen peroxide on porcelain?

Tougher Stains:

Hard scrubbing can damage porcelain. If Daily Cleaning does not remove the discoloration, the use of Hydrogen Peroxide can help remove the discoloration.

How long can you leave vinegar on porcelain?

Remove Stains from Glazed Porcelain Tiles

You can use a commercial product safe for glazed porcelain tiles or use white vinegar. Use a warm-water wash with vinegar at half strength to remove the stain completely. Mop the area and allow it to sit for ten minutes, and then rinse with a clean warm water bath.

Does vinegar and baking soda make things white again?

How to make white clothes white again with baking soda and vinegar? To make white clothes white again, dissolve one cup of baking soda in a basin of hot water and soak it. Follow up with a distilled white vinegar rinse in your washing machine to enhance the effect.

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