How to Remove Stains from Acrylic Bathtubs?

Many common reasons can cause nasty, stubborn and dingy stains over your bathtub. Especially when it’s an acrylic bathtub, every step requires more concerns. Such stains can happen because of bacteria, moisture exposure or uncleanliness.

Even when the bathtub is old enough, the surface gets more sensitive. And such sensitivity can cause stains easily over your acrylic bathtub. Moreover, if your bathtub is new but scratchy stained, it will look nasty as well.

Do you have an idea on how to remove stains from acrylic bathtubs safely?

However, you don’t need to panic. With some quick tips, tricks and suggestions, things are super easy and fast. They have both DIY and commercial cleaners that can make your acrylic bathtub stain-free, shiny as a new one.

How to Remove Stains from Acrylic Bathtubs

Why Is Acrylic Bathtub Super Sensitive?

Yes, Acrylic bathtubs are highly sensitive and made of vacuum-formed acrylic sheets. You can also get fiberglass for extra shine and durability. Acrylic bathtubs look very nice and shiny without any doubt. These are popular for shapes and designs.

When it comes to maintenance, acrylic is super sensitive. Especially. While cleaning the bathtub, you’ve to stay super concerned. From what products you’re using to what tools you’re using, play a vital role here.

Acrylic bathtub is made of quiet, supple and soft materials. You’ve to use all mild and gentle products to keep the shine longer. As the materials are soft, they can create stubborn scratches easily. You better stay conscious with the maintenance to avoid any major defects on your shiny acrylic bathtub.

How to remove stains from acrylic bathtub Safely? : Step By Step Guide

If you notice stains over the acrylic bathtub, remove that as soon as possible. Ignoring any tiny stains can cost you a lot later. Because of the acrylic bathtub sensitivity, you have to maintain extra consciousness here.

We got your back! Follow these instructions and remove all the stains of your acrylic bathtub in no time:

Tools & Materials: 

Collect all these tools and materials first. Which solution you should pick will depend on your budget and choice.

  • Soft Sponge
  • Spray bottle
  • Gloves
  • Microfiber towel/ cloth
  • Mild Cleaning solution ( DIY/ Commercial) 


Once you’ve gathered all these tools and materials, you can get on with the procedure. Try to follow the guidelines as instructed for better and effective cleansing:

Step 1: Quick Check: 

Before starting, make sure that you have an acrylic tub. The material and tools you’ll be using are specifically effective over acrylics only. Then, try to inspect where you’ve stains thoroughly. You can’t even ignore the tiny stain here.

Minor scratches can get bigger if you don’t clean them instantly. Also, you don’t have to apply products all over the tub. Just inspect where you’ve got stains and go for the next step.

Step 2: Suitable Solution:

Now, this might sound quite confusing and dizzy. But stay calm. You’ve to find the best suitable solution for cleaning your bathtub. Fortunately, you’ll get a lot of options available in the market.

There are a lot of companies that produce various types of commercial solutions. You can pick one solution that is absolutely acrylic friendly if you want to use a homemade solution. That is also available. Whatever you choose, make sure they don’t include any harsh type of chemicals. 

DIY Solutions

You can prepare a lot of cleaning solutions to clean all your acrylic bathtub stains thoroughly. These options are safe. But you have to mix the ingredients in the right portions. 

Give a check here:

White vinegar: Grab a spray bottle and prepare a mixture of 1:1 = vinegar and water. Spray it over the stains and leave it for 15 minutes to set nicely. 

Lemon juice: Lemon juice can fight all the stubborn stains over the acrylic bathtub. Even lemon juice acidity can make your tub smell better and look brighter. You just have to apply raw lemon juice over the tub stains and leave for 15 minutes before scrubbing. 

Hydrogen Peroxide with tartar cream: Hydrogen peroxide and tartar cream are traditional yet super effective solutions. The portion should be 1:1 of these two elements. Mix them well and make a paste to apply over stubborn bathtub stains. You have to apply it for 15 minutes before you start wiping.

Borax: Borax will also get the texture of the paste. You have to take a few borax powders and mix them well with water. The portion should be as per your requirement of the stains. Apply it well over the stains for 15 minutes and start scrubbing softly to clean those imperfections out. 


Commercial solutions are easy to apply and effective to work. You just have to make sure the solution has no excessive and harsh chemicals. Get an affordable and well-reputed company’s acrylic bathtub cleaner.

You can also use dish soap, shampoo to clean the stains. But never try to use DIY products with these commercial solutions. It might create generous effects on your tub. 

Step 3: Apply:

Pick a spray bottle and spray the solution over the stains. If you’re using a paste mixture, use a brush here. Never touch the solution/ mixture without wearing gloves.

Step 4: Wait:

Once you’ve applied the mixture, wait for 15-20 minutes before jumping on to the next step. If you’re using the commercial solution, follow the instructions written over the product packaging. 

Step 5: Wipe:

Now it’s time to start scrubbing/ whipping. You have to pick the soft 100% microfiber sponge to wipe the stains off. Don’t go harsh over the acrylic tub. Keep it soft and clean all these stains properly. 

Step 6: Rinse:

Use regular water and rinse extra products and particles from the tub. Check again if any stains are left or not. If you find any stains, consider wiping them again. 

Step 6: Dry:

Grab a microfiber towel and soak all the existing water over your tub stains. Some people don’t consider this step important. But you better not skip this for effective cleansing in the long run. 


  • Don’t use any bleach or bleach-related products over the stains.
  • Paint thinner is prohibited from applying over the acrylic bathtub.
  • Don’t use any aerosol clean here.
  • Don’t use any kind of abrasive materials to clean the surface. It will almost ruin the tub. 
  • Avoid mixing any DIY products with professional cleaning solutions. 


It’s always a good idea to maintain proper procedure while cleaning anything. Acrylic bathtubs are nothing different here.

Pick some good products and tools first, Then follow the instructions to get a stainless, shiny acrylic bathtub again.

Hopefully, now you know how to remove stains from acrylic bathtubs. Try to stick to the instructions, and you’ll get back your beautiful bathtub again.

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