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How To Remove Rust Stains From Plastic Tub – [This Will Surprise You]

There are many reasons as to why you might have rust in a plastic tub. More often than not, it is down to you storing metal items in them and then forgetting about them. The thing, once rust has oxidised in plastic it can be incredibly difficult to get rid of. It isn’t just a case of elbow grease and soapy water, but don’t worry, we’re here to help. Here are our sure-fire wire ways to remove rust stains from plastic tubs.


Vinegar is one of those household items whose applications knows no bounds. It can be used in an array of circumstances and cleaning rust from a plastic tub is no different. Before you begin, make sure you have access to some white vinegar and kitchen roll or a cleaning cloth. Soak the cloth in some vinegar and then place it on the rust stain. You will need to leave it alone for a while, at least 15 minutes. Once you have let it sit, simply wipe the rust mark away. It will leave your plastic tub looking brand new. However, you may need to wash it a few times to rid it of the vinegar smell.

Lemon and Salt

You may find that you don’t have vinegar in your cupboards and if that is the case, then you can look to other household remedies. In the absence of vinegar, you can use salt and lemon. It doesn’t need to be fresh lemon either, if you only have concentrated that will work too. Heat some water up and then get all the ingredients and offending tub together. Put a tablespoon of water on the stain and then add a heaped tablespoon of salt, once it looks like it has formed a paste, add the lemon juice into it. Use the back of the spoon and move the paste over the rust stain and then let it sit for 15 to 20 minutes. Once the time has passed, rinse out the pate and you’ll be left with a clean and sparkling tub.

Iron Out Rust Stain Remover

Sometimes, when all else fails you may need to concede defeat and buy a tool for the job at hand and rust stains are no different. If you are faced with a particularly stubborn stain that hasn’t moved, even with the home remedies, then go and get some iron out. Iron out has been specifically designed to treat rust; their formula has been the same for the last 60 years. So, whether you need to get the rust out of the plastic tub, or you need to remove it from the bottom of the bath, this is the product for you. You simply spray it onto the affected area and then leave it for a few seconds. Once a few seconds have passed, you can then wipe it away to leave clean plastic beneath. One of the best things about this product is that it is non-abrasive. It uses a non-toxic formula, so you can be sure that you won’t be putting your family at risk.

Wink Rust Stain Remover

If you are looking for a product that has slightly more power to it, then wink rust stain remover might be the choice for you. Unlike the iron out, it is a liquid rather than a spray. So, make sure that you are using the correct PPE when you go to use it. Wink will take rust out of plastic containers, plastic bathroom fittings, toilets and the like. It will also remove it from furniture and carpets. As it is an acid-based product, you will need to treat it with a lot more caution than other remedies that are available to you. Make sure that you use it in a well-ventilated area and keep it away from children and pets. It is an exceptionally good product, so much so that you won’t even really need to scrub. Simply pour some on the affected area, move it around to cover it, leave it for a while and then rinse. It really is that easy.

Elbow Grease

It isn’t our favourite option and it is the one that required the most effort, but if you have just noticed the rust spot and you have people coming over soon then you may not be left with another choice. However, there are a few things you can do that will make your life easier if you are faced with this situation. Heat some water up and grab our rubber gloves. The rubber gloves will mean that you can have almost boiling water touch them and you won’t feel as much as you would if you had bare hands. Once the water is up to temperature, pour some on the affected area and then set about scrubbing. If you use a scourer, you’ll find that after some intense scrubbing, the rust will start to come away. If it the rust isn’t moving at all, add some vinegar into the mixture. This will begin to breakdown the rust and you’ll notice it come away from the plastic far quicker.

Final Thoughts

When it comes to ridding your plastic containers and bathroom fittings of rust, it can seem like a task that you just want to hide from and not acknowledge. However, getting rid of rust is not as difficult as people have made out and with a bit of knowledge and preparation you can have those rust marks gone in no time. If you like using household items, a bit of vinegar will go along way. If you don’t have access to that, then why not try lemon and salt, you can make it into your own paste and then start working it into the stain. Failing those two options, you can opt for buying products. Depending on your need will dictate which one is for you, however both are exceptional at removing rust from plastic surfaces. Just make sure you read the instructions before use.

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