How To Clean Under Toilet Rim: 5 Easy Methods

Are you having trouble getting rid of stains and dirt under the toilet rim? Well, they can be really hard to get rid of if proper steps are not taken. 

We’re to help you out on this one! 

So, how to clean under toilet rim?

To clean under the toilet rim you can use Vinegar and Borax. You must apply vinegar and borax and then wait for 15 minutes. If you don’t want to use toxins, you can get rid of stains with a pumice stone.

Well, this was just a summary. We’ll discuss these and more solutions in detail in our article.

Table of Contents

What is the Stuff Under the Toilet Rim?

The toilet bowl rim is gloomy and moist on the underside. As a result, mildew thrives in this environment. It’s the most dangerous location, where germs, mold, and mildew thrive. That is why you should clean your toilet bowl on a regular basis. 

The usual suspects in these cases are: 

Mold – Mold thrives in dark, damp environments, thus this is most likely the problem. That’s because the space under the rim of your toilet is also damp and dark. There’s a considerable risk that buildup will happen without your knowledge.

Bacteria Buildup – Serratia Marcescens is a type of bacterium that can grow in this area of your toilet. If you notice pink stains under the rim, this bacteria is to blame.

Mineral deposits – Mineral deposits are most likely the problem if you notice dark brown and black stains. You’ll discover them forming rings at the bottom of your toilet. Toilet jets are frequently the source of this problem.

How to Clean under the Toilet Rim In 5 Easy Methods

When getting to clean under the toilet rim it can seem like a lot at first. But for your ease, we’ve broken down 5 easy methods. Let’s have a look.

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Method # 1 Vinegar


Necessary Components

  • Vinegar
  • Clorox 
  • Scrub Brush


  1. After removing the water with a toilet brush, pour one liter of vinegar down the toilet.
  1. Allow an hour to three hours, or perhaps overnight, for the vinegar to sit. Then scrub and flush the toilet bowl.
  1. Fill the bowl with a tiny amount of Clorox. Scrub the obstinate marks a few more times.

This should take care of any stains under the toilet rim.

Method # 2 Lysol


Lysol is a popular cleaning product and can be used to remove stains from toilet rims.

Necessary Components

  • Lysol 
  • Scrubbing Brush


  1. Flush the toilet before cleaning.
  1. Apply 50 ml of Lysol around the bowl. 
  1. Allow the Lysol to sit for at least 20 minutes.
  1. Scrub the whole bowl, including underneath the rim, thoroughly.

Repeat if necessary.

Method # 3 Vinegar and Baking Soda

White Vinegar and Baking Soda

A chemical molecule called carbonic acid is formed when baking soda and vinegar are combined. This method is extremely good at removing dirt.

Necessary Components

  • Vinegar
  • Baking Soda
  • Scrub Brush

These components can be bought easily online.

Don’t worry about mixing the two. It won’t cause any problems or damage to your toilet.


  1. Fill the toilet bowl with about a cup of vinegar. To ensure that it reaches every area, swish it around in the dish.
  1. Let it rest in the bowl for 30 minutes to an hour.
  1. Take the baking soda box and pour it all over the toilet. The vinegar you previously sprayed will entirely attach to the bowl’s walls.
  1. To start a bubbling reaction, add some vinegar.
  1. Permit it to bubble for another 25 minutes. Then, return to the toilet bowl and brush the internal surface with precision under the rim.
  1. Flush the toilet after scrubbing it with a scrub brush. The toilet ought to be hygienic and stain-free.

Baking Soda of all things, to clean a toilet can be a little surprising. However, baking soda can’t be used alone. It needs to be combined with vinegar.

You can also follow the above-mentioned methods to remove stains from toilet.

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Method # 4 Borax and Vinegar

Borax and Vinegar

Borax is also excellent for multifunctional washing, particularly on difficult stains. A vinegar combination just serves to enhance the flavor.

Necessary Components

  • Borax
  • Vinegar


  1. Fill the toilet bowl with about a cup of borax.
  2. Pour some vinegar directly on top of the borax.
  3. Clean the toilet carefully. Allow for 25 minutes before scrubbing again to flush the look.

You’ve probably seen a loved one marinade meals or use vinegar as a salad dressing. However, this has traditionally been used as a low-cost cleaning solution.

Method # 5 Pumice Stone

Pumice stone

Have you never heard of Pumice Stone or used it before? Don’t be frightened if the answer is no. It’s an excellent cleaning agent.

Pumice Stone is a recyclable scrubbing rock that removes rust and limestone deposits from toilets. When DIY and industrial chemicals fail, it comes to the rescue. A porcelain bowl can be cleaned using a pumice cleaning stone. 

All you have to do is gently rub the stone underneath the toilet rim to clean it. And don’t worry, it won’t be leaving any scuffs or marks.

Having Trouble with Mildew? Here’s how to get rid of it

Mold and mildew growth under the toilet rim is aided by humid conditions in the bathroom. The easiest approach to minimize this is by making the area ventilated. If it’s an alcove it may not have enough airflow around the bathroom. 

Aside from ventilation, scrub the toilet every week with a commercial toilet bowl cleaner. This should eradicate any mold that has formed. This is done to keep mildew from growing in the tank.

People also ask

Does WD 40 remove limescale?

Yes. Limescale can be removed with WD-40. Let WD-40 linger in stubborn limescale stains for a few minutes. Scrubbing with a toilet brush or a pumice stone will readily remove the stains.

How do I remove limescale from the rim of my toilet?

1 liter of undiluted white vinegar should be poured immediately into the toilet bowl. Make careful to pour it all the way around the bowl. Allow it to sit for three to four hours. More white vinegar should be used to scrub the toilet bowl. To remove the stains and residue, flush the toilet.

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Does Coke really clean toilets?

The effervescent liquid is effective at removing difficult-to-clean stains from the inside of a toilet bowl. Cola can be poured straight onto the spots.

How do you get rid of buildup under toilet rim?

To get rid of buildup under the toilet rim, use a toilet brush and cleaning solution, and scrub underneath the rim.

What is the black stuff under the toilet rim?

The black stuff under the toilet rim is likely mold or mildew caused by moisture buildup.

What are the brown stains under my toilet rim?

Brown stains under the toilet rim are often caused by mineral buildup or hard water stains.

What is the dirt under toilet rim?

Dirt under the toilet rim can be removed by using a toilet brush and cleaning solution, and scrubbing thoroughly.

How do you clean under toilet rims with vinegar?

To clean under the toilet rim with vinegar, pour a cup of vinegar into the toilet bowl, let it sit for a few hours, then scrub with a toilet brush.

How do you get rid of brown limescale in toilet rims?

Brown limescale in toilet rims can be removed by using a toilet cleaner specifically designed to remove limescale buildup.

How do you remove thick limescale from toilet rims?

Thick limescale in toilet rims can be removed by using a pumice stone or a commercial toilet cleaner designed to remove limescale buildup.

how to clean mold under toilet rim?

To clean mold under the toilet rim, use a mold-killing cleaning solution and a toilet brush to scrub the affected area.

How to clean black ring under toilet rim

To clean a black ring under the toilet rim, use a toilet brush and cleaning solution, and scrub the affected area thoroughly.


When cleaning your bathroom, it’s important that you clean under toilet rim. The place is a gathering point for bacteria. It can spread diseases if left alone.

We tried to mention everything you can do to clean it.

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