How To Remove Scratches From Plastic Toilet Seat? 5 Steps

Scratches are a common problem for plastic toilet seats because they easily endure natural wear and strain. Initially, there is a high chance that you won’t notice the shallow marks here and there. But with time, those marks will build up, and your seat will start to look worn.

Thankfully, it is possible to eliminate such imperfections using specific household components. However, you have to go forward with extreme caution. If you use the wrong approach, you may create more scratches or damage the finish, and make the situation worse. 

Therefore, instead of throwing away your seat, consider using our advice to remove scratches from plastic toilet seat to restore their pristine appearance.

Table of Contents

How To Remove Scratches From Plastic Toilet Seat

MethodCostDifficultyEffectivenessTime RequiredSafety Precautions
Baking SodaLowEasyModerateShortNone
SandpaperLowModerateHighModerateUse with caution
Heat GunMediumModerateHighModerateUse with caution
Plastic Repair KitHighDifficultHighLongFollow instructions

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How To Remove Scratches From Plastic Toilet Seat

First, if you have to identify the scratch’s level like thin or thick. So that you’ll find the scratches removal process more straightforward. That’s why for your convenience, we love to share a simple trick to determine your toilet seat’s scratches level. 

  • Run your nail over the scrape of your toilet seat. If it doesn’t hook, it is likely to be thin. 
  • But if it is hooked over the scratches, it is thick, and you need more elbow grease and effort to remove them. 

How To Remove Thin Scratches From Plastic Toilet Seat

As removing thin scratches requires less time, energy, and mild abrasives, first let’s learn how to deal with them.

Method 1: Cleaning Minor Toilet Scratches With Toothpaste

toothpaste cotton cloth dish soap warm water

The things you need

  • Toothpaste
  • Dish soap
  • Warm water
  • Cotton cloth


  • First, make some warm soapy water and pour it onto the seat to kill germs and bacteria. The warm soapy water also helps clean loose dirt and grease from the toilet. 
  • Toothpaste’s silica could be just rough enough to repair tiny scratches. Apply a little amount of toothpaste to the scrape and then buff the area with a cotton cloth or cotton round in circular motions until the surface becomes level. 
  • Acquiring the desired results could require a few more attempts and up to ten minutes of extra effort on your part, so make sure you rinse any residue with water before evaluating your job.
See also  Why Toilet Smells Worse After Cleaning (7 Reasons)

Method 2: Cleaning Minor Toilet Scratches With Baking Soda

baking soda water cotton cloth

The things you need

  • 1 part of Baking soda 
  • 1 part of water 
  • Cotton cloth


  • Baking soda may be used in place of toothpaste. However, you’ll need to come up with a solution here. Using a cotton cloth or round, apply a thick paste of equal parts of baking soda and water to the scratch.
  • Rub it on the scratched surface of the toilet seat with circular movements. 
  • Keep rinsing and re-rinsing to ensure that the scratches have been eliminated.

Note: You can use rubbing alcohol or any other mild toilet cleaner instead of toothpaste or baking soda. 

Method 3: Using a plastic restorer to remove scratches

If the scratches are too deep or extensive, using a plastic restorer can be a good option. Plastic restorers contain special compounds that can fill in the scratches and restore the surface to its original shine. Here’s how to use it:

  1. Apply a small amount of plastic restorer on a soft cloth.
  2. Rub the cloth on the scratches in a circular motion until they disappear.
  3. Wipe the seat with a clean, damp cloth to remove any residue.

Note: Follow the instructions on the plastic restorer bottle and wear gloves to protect your hands.

Method 4: Seeking professional help

If all the DIY methods fail or you don’t feel comfortable doing it yourself, seek professional help. Many companies offer plastic restoration services that can remove scratches from toilet seats and make them look like new again. However, this option can be more expensive than DIY methods.

How To Remove Thick Scratches From Plastic Toilet Seat

If you keep your toilet unclean for many days, the scratches will be thicker, which is laborious to remove. But, knowing the proper process and using the right tools will help to reduce your pain.  

The Things You Need

  • Different grit sandpaper 
  • Towel
  • Plastic polishing solution 
  • Dry clean cloth

Step 1: Buffing the deep scratches

toothpaste baking soda sand paper

If the scratches are deep enough, you need to start buffing with a more abrasive component. Usually, the black scratches on the toilet seat are deeper and more stubborn. With a little more effort than baking soda or toothpaste, wet sanding is excellent for removing such deeper scratches from the surface of the plastic. As long as the sandpaper is moist, it prevents future scratches from damaging the plastic.

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Several minutes of water soak time will provide a saturated 800-grit wet/dry sandpaper. Ensure you don’t put too much pressure on the region by sanding it in a circular motion. Re-wet your sandpaper as necessary throughout the procedure and rinse between passes.

Step 2: Apply Higher Grit

sandpaper 1000 2000 grit

If there are still signs of scratches, wipe the area again. Use sandpaper with a grit of 1000, continuing to use the circular polishing motion and cleaning the area after each pass. 

Up to about 2000 grit, sandpaper with finer grits should be used, and this process should be repeated until the scratches are gone. After removing the scrape, you should wipe the surface off with a moist towel.

Step 3: Polish To Restore Shine


Once the scrapes are repaired and the surface is cleaned, you may find that your toilet seat has lost its shine. That’s because the damage was more profound. Using a tiny quantity of metal or plastic polishing solution is enough to coat the dull region. Applying it in circular movements with a dry, clean cloth can restore the shine. 

You may need to carry out the procedure more than once, but in the end, the plastic will look as pristine as it did when it was first purchased.

Step 4: Paint the seat

paint toilet seat

If the scratches do not go away thoroughly even after trying everything, finally, you can repaint the toilet seat. But remember, painting is not the first step to take. You need to level the surface first, either by sanding or buffing. If you see the scratch marks after trying all ways, then the painting is a good option. 

Preventing scratches on plastic toilet seats

Preventing scratches is always better than fixing them. Here are some tips to prevent scratches on plastic toilet seats:

  • Avoid using abrasive cleaners or scrubbers on the toilet seat.
  • Clean the seat regularly with a soft cloth and mild detergent.
  • Avoid dropping heavy objects on the seat.
  • Close the toilet lid before flushing to prevent water splashes.

How to maintain a plastic toilet seat

Maintaining a plastic toilet seat can prolong its lifespan and prevent scratches. Here are some tips:

  • Clean the seat regularly with a soft cloth and mild detergent.
  • Avoid using bleach or harsh chemicals on the seat.
  • Avoid sitting on the closed seat as it can damage the hinges.
  • Replace the seat if it shows signs of wear and tear.
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Check our latest guide about: How to Get a Stripped Screw From Toilet Seat.

Also, read the related guide: How to Get Rid of Toilet Seat Dermatitis.


What causes scratches on the toilet seat?

If you observe a faded toilet seat, you’ll notice scratches. When a toilet seat is used for an extended period, chemicals decompose the plastics and cause scratches on the seat. The majority of bathroom cleansers are abrasive and harsh. Surface scratching may occur if these chemicals are employed.

Can you buff scratches from plastic?

Yes, it is possible to treat the scrape using a gentle abrasive such as toothpaste, baking soda, furniture polish, or plastic polish. In a circular motion, wipe a clean cloth over the paste you have just applied.

Can toothpaste really remove scratches from a plastic toilet seat?

Yes, toothpaste can be effective in removing minor scratches from a plastic toilet seat. Simply apply a small amount of toothpaste to the scratch and rub gently with a soft cloth.

Is it possible to remove deep scratches from a plastic toilet seat?

Deep scratches may be more difficult to remove, but it is still possible to improve their appearance. You can try using a plastic scratch repair kit or sanding the area with a fine-grit sandpaper.

Can I use nail polish to cover up scratches on my plastic toilet seat?

While nail polish may temporarily cover up scratches, it is not a recommended long-term solution. The polish can easily wear off and may make the scratches more noticeable.

Can I prevent scratches on my plastic toilet seat in the first place?

You can prevent scratches on your plastic toilet seat by avoiding abrasive cleaners or scrubbers, using a toilet seat cover, and being mindful of any jewelry or clothing with sharp edges.

Should I replace my plastic toilet seat if it has scratches?

Scratches on a plastic toilet seat may be unsightly, but they typically do not affect the functionality of the seat. If the scratches bother you, you can try to remove them using the methods mentioned above before considering replacement.

How to remove scuff marks from plastic?

To remove scuff marks from plastic, you can try using a mixture of baking soda and water or rubbing alcohol and a soft cloth.


Now you know what causes scratches on your plastic toilet seat and how to get rid of them. Follow the steps accordingly and don’t forget to identify the type of scratch first. Because if you consider a crack a scratch, then none of the steps will work. Here you need to replace your plastic toilet seat. 

However, if the process seems complicated, you may contact a plumber. We hope it will be easier for you.

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