How to Get Rust Stains Out of Porcelain Toilet

The bathroom is the area of the home that we least like to clean. However, it is a place that we must keep cleaner than any other. It is important to know how to clean and disinfect this area; otherwise, bacteria, germs, and bad odors will spread throughout the bathroom.

Mold and other stains occur from hard water deposits. They are generated with the use of well water with high iron content.

Get Rust Stains Out of Porcelain Toilet

The brown stains that form in the toilet appear when iron mixes with the air or through a build-up of lime. When the lime vaporizes, it leaves the minerals that become stains when drying together with the dirt particles.

These rust stains can actually be very difficult to remove. Can you remove these rust stains? Yes. Most stains are not serious and can be removed successfully if you know how to do it and have the right supplies.

Read on to find out how to remove rust stains from a porcelain toilet.

How Do You Remove Brown Stains from a Porcelain Toilet?

Rust stains on the toilet bowl can be easily cleaned as long as they don’t sit there too long. Therefore, you should perform periodic cleaning of the bathroom and toilet in your home. You need to remove these spots as soon as possible, preferably when they are beginning to form.

Products to Remove Rust Stains from the Toilet

Once again, we recommend using household products to effectively and easily remove stubborn stains from the toilet. We all have natural products in our kitchen, or we can find them easily in any supermarket. These are some of the materials and products that can help you remove rust stains from the toilet:

  • White vinegar
  • Sodium bicarbonate
  • Lemon juice
  • Bath brush
  • Bleach
  • Hydrogen peroxide
  • Rust stain remover
  • Pumice
  • Cotton cloth
  • Chlorine

How Do You Clean a Heavily Soiled Toilet?

When there is more dirt than expected, there are different ways to go about cleaning a toilet. If you want to know how to remove rust stains from white porcelain, follow these practical tips:


Before we begin, we will first look for the manufacturer’s instructions. That is the best way to treat the material from which the toilet is made. First, investigate the brand of the toilet, call the manufacturer by phone, or search online for the ideal products to clean the brand’s specific toilet.


Once we have the information collected, the next step is to turn off the main water located behind the toilet. Then, make sure to close the faucet completely.

Check water faucet


With the help of a bucket, remove all the water you can from the toilet bowl; you should leave a little water to better clean the toilet.

Flushing toilet


Pour 2 cups of white or apple cider vinegar into the toilet bowl along with some baking soda powder.

Cleaning with cider vinegar


Shake the solution with your brush for a few minutes and let it sit for about 15 minutes.


Scrub the rust stains with a toilet brush or a pumice stone. If you find that you cannot remove them completely, you can add a little lemon juice and repeat the cleaning process until stubborn stains are removed.

The Origin of the Stains

It is important to know and identify the origin of the stains. Having this knowledge, you will be able to carry out a much more concrete, deep and effective cleaning. Most stains are due to:

  • Hard water – pink, red, brown, or white, they are usually ring-shaped or circular.
  • Mold – These stains can appear anywhere in the toilet. The mold will look a bit fuzzy and can be blue, green, yellow, gray, white, or black in color
  • Fungi – These can also appear anywhere in the toilet but are usually seen on the top or in the tank. Fungi are usually white at first, but they can turn yellow or brown over time

How to Clean Hard Water Stains from a Toilet

After identifying that your toilet has hard water stains, it’s time to get to work. You can use a specialized product for these stains. Simply spray it on the stains, and with the help of a scrub brush, remove the stains. You will see the results in a few minutes.

Another way to remove hard water stains is by using a pumice stone. Pumice stone is a very good product for cleaning these types of stains. Just soak the stone for a few minutes and rub it on the stains. In a few minutes, you’ll say goodbye to those hard-to-remove stains.

How to Clean Mold Stains from a Toilet

Mold stains happen more than we think. Moisture can be an incentive for these types of stains to appear in our toilet.

Use white vinegar. With 1/2 cup of white vinegar sprayed on the inside of the toilet or the mold, rub with a brush vigorously; you will notice that the mold will disappear after a minute.

Bleach. Bleach is a powerful friend for cleaning. If you want to remove mold from your toilet, pour 1/4 cup of bleach over the mold. Scrub with the brush.

Tea tree oil. This product, although it may seem strange, is very effective in removing mold. You should only pour 10 drops of oil down the toilet or spray a water solution containing it. Then, scrub once more with the brush to the bottom of the bowl for best results.

How to Clean Fungus Stains

Fungi can cause respiratory problems, so it is very important to remove them as soon as possible. You can use the same products that we recommend to remove mold. In both cases, they usually work perfectly. Choose the one you like best.

  1. Make a spray by mixing the product of your choice with water
  2. Flush the toilet to get the most water out since the fungi reproduce and live there.
  3. After this, spray the mixture inside the toilet
  4. Scrub with a toilet brush. Eliminate as many fungi as possible. Do it with force until you get rid of them
  5. Refill the toilet with water

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