How to Remove Blue Stains from Toilet Seat

Are you seeing blue stains on your toilet seat? You might be trying hard to get rid of these annoying stains. But it doesn’t matter how hard you try, you won’t be able to remove them with the normal cleaning process.

Toilet cleaners contain dyes, which is the main reason for these stains on the toilet seat. Your cleaning skill will not help you in this job until you use the right cleaning materials. 

So, how to remove blue stains from the toilet seat? Let’s discuss

How to Remove Blue Stains from Toilet Seat

How to Remove Blue Stains from Toilet Seat

There are several ways to remove blue stains from the toilet seat and bowl. But you need to choose one wisely that matches the materials of the toilet seat. So let’s discuss some useful ways.


Vinegar is the best material for removing blue stains. It works even better when you mix it with salt. First of all, drop three cups of distilled white vinegar in the toilet. Spread it to all areas of the bowl. 

Then sprinkle three cups of salt. Make sure it touches vinegar and covers all the areas that have stains.

Leave it in the bowl for at least 1 hour. For better results do this cleaning at night so that the mixture can be left for the whole night.

Use a hard brush and scrub the surface vigorously. Now flash the rinse and see the magic.


Alcohol can be of great use in terms of removing blue stains from toilet seats. 

Soak a paper towel or a soft cloth with alcohol. Then put it on the stained areas. Leave it for a few minutes.

Now, take a scrubbing brush and scrub out the stains. At last, flush the toilet and see if any stain is remaining. 

You may need to repeat the process multiple times to remove all the stains.

Cocacola also Does a Great Job

Who doesn’t like drinking coca-cola? But, did you ever think that it can remove stains? Interesting, isn’t it?

Every house must have at least 1 bottle of coke in the freezer. Yes, take that bottle out and use it for removing stains from the toilet seat.

Pour 1 liter of Coca-Cola into the toilet bowl and leave it for a minimum of 30 minutes.

Then give the bowl a rough scrub and flush the rinse. Are you amazed by seeing the magic of Coca-Cola?

Backing Soda

Backing soda is a heavy fighter against the stains. So, before applying it try a gentle cleaning process first. Applying baking soda with vinegar will remove all the blue stains in no time. 

First, pour three cups of distilled white vinegar into the bowl. Then spread one and a half cups of baking soda over the vinegar. Focus on the parts that have stains.

Take a hard-bristled toilet brush and scrub the stains heavily. Keep scrubbing until all the stains are vanished.

Finally, flush the rinse, job done.

Use Natural Element

If you don’t like using harsh chemicals then this is the solution you would like to try. Let’s try some natural elements to solve our stain problem.

Lemon juice works as an antibacterial element. Mixing lemon juice with tea tree oil can serve an unbelievable result in stain removal.

To start the process, you need a cup of lemon juice. Squeeze 6 or 7 lemons and fill a cup. Then, mix 10 to 15 drops of tea tree oil with the juice. Put it in a spray bottle and spray it carefully into the toilet seat and bowl.

Leave it for at least 20 minutes so that it soaks well. Then, scrub the bowl strongly with a brush. 

Finally, flush the rinse and see the result. Repeat the process once more if the result is not satisfactory.

Oxygen Bleach

If you have Oxygen Bleach available in the house, obviously give it a try. It works really well in removing any kind of stains.

Mix liquid or powdered oxygen bleach with some water, and then spread the solution in the stains areas.

Scrub the stains hardly, scrub until they are gone.

Chlorine Bleach

Chlorine bleach is also a great stain remover. Chlorine bleach creates toxic gas mixing with other stain removing chemicals. So, make sure you clean the toilet with water before applying chlorine bleach.

Mix the chlorine bleach in some water and then pour it into the toilet especially on the stains. Leave it for 10 to 15 minutes and then scrub the stains with a brush.

Flush to the rinse and enjoy a stain-free toilet seat.

Warning: However, bleaches have some bad effects on the toilet bowl. That’s why we have discussed them at the end. Apply bleaches only if other methods do not work for you.

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Frequently Asked Questions (FAQs)

What causes blue stains on the toilet seat?

Acids and minerals are the main reason for blue stains on the toilet bowl. These elements are found in hard water. If the water that you use is highly acidic then you can’t prevent the stain problem anyhow. So, you need to continue the cleaning process on a regular basis.

How do you get stains off a toilet seat?

To get off stains from your toilet seat you can just apply one or multiple methods that we have discussed above.

How do you remove black stains from the toilet?

Black stains are the ugliest thing you want to see in the toilet bowl. It is caused by the mold and dirt on the hidden areas. 

You can use baking soda and vinegar to remove these black stains. Add hydrogen peroxide for bleaching effect. 

Is bleach suitable for removing stubborn stains in toilets?

Bleach is not suitable for the toilet bowl material and so it should be your last choice in stain removal. 

It is harmful to the toilet bowl. It damages the material and destroys the shininess. 

This can also be harmful to you if you don’t use it carefully. 

Prevention of Blue Stains

Prevention is always better than cure. So, try to prevent your toilet from getting blue or any other stains. Here is some advice for you.

  1. Try to avoid using acidic water in the toilet as much as possible.
  2. Make a schedule and run the cleaning process on a regular basis.
  3. Try applying natural cleaner first to keep your toilet away from any damage.
  4. Wash the bowl properly with water after every use.
  5. Scrub the toilet as often as you can. Do this at least once daily if possible.

Tips for Cleaning Stains from toilet

  1. Invest in plastic eraser hand gloves. You can put it on hand and rub the stains quickly.
  2. When you are about to use a new chemical, try it on a small and hidden area first. So, you can be sure whether it has any adverse reaction or not. Use it only when you are 100% sure that it won’t damage the surface.
  3. Always focus on your safety especially cover your eyes and nose when you apply any chemical for any purpose. 
  4. Have you already used one chemical but did not get a satisfactory result? Now you might want to use another chemical. In that case, you need to be careful. First of all, you have to flush the toilet heavily and wash all the chemicals used before. And then you can use a new one. Because one chemical in contact with another can make dangerous reactions.


Cleaning the toilet is never a pleasant job. It becomes much worse when you need to deal with the stains. But no matter what you must keep the toilet neat and clean to prevent any germs and bacteria.
It is important to maintain a fresh and hygienic environment inside the toilet as it is connected to your family’s health. So, follow our methods of how to remove blue stains from the toilet seat to clean your toilet easily. Stay in good health.

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