List Of The Best Bathtub Rust Removers

When it comes to maintaining a clean and pristine bathroom, a rust-streaked bathtub can be your biggest adversary. Not only does bathtub rust create an unpleasant appearance, but it can also lead to long-term damage if left untreated.

These unsightly marks often occur due to hard water, metal components in your plumbing, or metal items left in the tub, all of which react with moisture and oxygen. The good news is, with the right rust remover, you can make your bathtub sparkle like it’s brand new. For more information, read this guide on how to remove rust from your enamel tub.

The market is flooded with bathtub rust removers that come in all forms – gels, sprays, liquids, or powders. But not all rust removers are created equal. Some are better suited for the tough stains in your bathtub, being formulated to cling to the curved surfaces and penetrate deeply into the rust.

When choosing a bathtub rust remover, there are a few crucial factors to consider: the severity and age of the rust, the material of your bathtub, and, of course, safety for both you and your surfaces.

Don’t let rust stains ruin the serenity of your bathing experience. Dive into our curated list of the best bathtub rust removers and give your bathtub the rejuvenation it deserves.

List Of The Best Bathtub Rust Removers In 2023

ProductTop PickKey FeaturesPrice
CRC Evapo-RustBest OverallHeavy duty, reusable, acid-free, water-basedBuy on Amazon
Iron OUT SprayBest for BathroomsSpray gel, prevents future rustBuy on Amazon
CLR PROBest for Kitchen SinksIndustrial strength, quick acting, sprayBuy on Amazon
Rust-Oleum SprayBest SellingRust reformer sprayBuy on Amazon
Rust-Oleum GelBuyer’s ChoiceDissolver gelBuy on Amazon
American HydroTop PickRust preventer & remover kitBuy on Amazon
WD-40 SoakBest BudgetRust remover soakBuy on Amazon
CRC Evapo-RustEditor’s ChoiceHeavy duty, reusable, acid-free, water-basedBuy on Amazon

Best Overall – CRC Evapo-Rust, Heavy-Duty Rust Remover


When it comes to battling rust, I’ve tried it all. From abrasive scrubs to noxious chemicals, I’ve scrubbed, sanded, and inhaled my way through countless attempts at restoring rusty metal to its former glory. But then I discovered Evapo-Rust, and all of my rusty woes vanished like yesterday’s oxidized nightmare.

The beauty of Evapo-Rust lies in its simplicity. With this remarkable water-based rust remover, there’s no need for scrubbing or sanding. Just submerge your rusted bottom part of bathtub, wait, and watch the magic happen. It’s like giving your rusty treasures a relaxing day at the spa.

One of the standout features of Evapo-Rust is its acid-free formula. Unlike other rust removers that rely on harsh chemicals, this gentle solution won’t harm your metal surfaces. That means you can confidently use it on all your metal treasures without worrying about damage or discoloration. Plus, it’s odorless and fume-free, so your DIY projects won’t be clouded by noxious fumes.

Versatility is another area where Evapo-Rust shines. This non-corrosive rust remover tackles rust on all types of metal surfaces. Whether you’re dealing with stubborn rust on automotive parts, antique treasures, or even your trusty old grill, Evapo-Rust delivers consistent results. Say goodbye to a drawer full of products and hello to one powerful solution that does it all.

Using Evapo-Rust couldn’t be easier. Simply immerse your rusty part in the solution, and it goes to work. Once the rust is removed, a quick rinse is all you need to reveal the gleaming metal underneath. To keep your newly restored treasures rust-free, follow up with a corrosion inhibitor, and you’re good to go.

What I love most about Evapo-Rust is its reliability. Unlike other products that claim to work miracles but leave you disappointed, this rust remover consistently delivers exceptional results. Every time I’ve turned to Evapo-Rust, it has effortlessly removed rust to bare metal, leaving me with a restored piece that looks almost brand new.

Now, I must be honest and share a minor gripe. While Evapo-Rust works wonders, it’s not the fastest rust remover out there. It’s a bit of a slow and steady process, but considering the incredible results, I’m more than willing to wait patiently. After all, Rome wasn’t built in a day, and neither were my rusty treasures restored overnight.

In conclusion, Evapo-Rust is hands down the best rust remover I’ve ever used. Its acid-free, non-corrosive formula ensures safe and effective rust removal on all types of metals. The simplicity of this water-based solution is a game-changer, eliminating the need for scrubbing or sanding. While it may not be the fastest option on the market, the end result is well worth the wait.

Best Budget – Iron OUT Spray Gel Rust Stain Remover


Let’s dive into the reasons why this product reigns supreme in the world of rust stain removers for bathtub. First and foremost, its versatility is unmatched. From bathrooms to kitchens, appliances to laundry, and even the great outdoors, this rust stain remover tackles them all.

Its liquid formula works wonders on bathroom surfaces like showers, sinks, tubs, and toilets, making it the perfect cleaning companion for those hard-to-reach areas. And with its ability to remove rust stains from colorfast carpets, fabrics, tiles, and concrete, it’s a true multi-purpose homemade cleaner that can be used both inside and outside your home.

Living in an area with hard water and high iron content? No problem. This rust stain remover is specifically designed to handle the challenges posed by such geographic regions. It effortlessly tackles rust stains caused by these pesky elements, leaving your surfaces looking pristine and stain-free. Plus, it’s septic safe, so you can have peace of mind knowing that it won’t harm your plumbing system.

What I love the most about the Iron OUT Spray Gel Rust Stain Remover is its ability to simplify my cleaning routine. With its powerful gel formula, I can say goodbye to hours of scrubbing and hello to a more efficient and effective cleaning experience. Just apply the gel to the affected area, let it work its magic, and witness the rust stains on tub disappear before your eyes. It saves me so much time and effort, making my cleaning tasks a breeze.

Now, let’s talk about what I don’t like about this product. But fear not, because I’ve managed to reframe it in a more positive light. The only downside, if we can even call it that, is that the product comes in a single pack of 24 fl oz. While one bottle does last quite a while, I sometimes find myself needing to replenish my supply sooner than expected. However, this also means that the product is incredibly effective, so it’s a small trade-off for the results it delivers.

In conclusion, the Iron OUT Spray Gel Rust Stain Remover is a game-changer in the world of rust stain removers. Its powerful formula, ability to tackle tough stains without scrubbing, and versatility make it a standout product. Whether you’re dealing with rust stains in your bathtub, kitchen, or even outdoors, this rust stain remover gets the job done. Say goodbye to stubborn rust stains and hello to sparkling surfaces with the help of the Iron OUT Spray Gel Rust Stain Remover.

CLR PRO Industrial Calcium, Lime & Rust Remover


With its industrial strength formula, the CLR PRO Calcium, Lime & Rust Remover tackles even the toughest stains with ease. Say goodbye to unsightly deposits and soap scum as this product works its magic in record time. No more scrubbing and struggling to remove those stubborn marks!

Not only does this multipurpose cleaner get the job done quickly, but it also shines stainless steel, countertops, tubs, showers, tile, fixtures, and sinks. With just one product, you can clean a variety of surfaces in your home or office, saving you time and money.

The EPA has recognized the CLR PRO Calcium, Lime & Rust Remover as part of their Safer Choice Program. This means that it is a safer alternative to other chemical-laden products on the market. You can confidently use this cleaner knowing that it contains no phosphates, ammonia, or bleach.

What I love most about this product is its versatility. Not only does it excel in the bathroom, but it can also be used on plastic, ceramic tile, glass, stainless steel, faucets, shower fixtures, shower doors, fiberglass, toilet bowls, and sinks. It’s a true all-in-one cleaner that can tackle any mess.

Now, let’s talk about what I don’t like about this product. Truth be told, there isn’t much to dislike. However, I did find that the scent of the cleaner can be quite strong. It’s not overpowering, but if you have a sensitive nose, you may want to use this cleaner in a well-ventilated area.

Compared to similar models, the CLR PRO Calcium, Lime & Rust Remover stands out for its exceptional cleaning power. It breaks down stains quickly and effortlessly, leaving surfaces looking brand new. Other cleaners may require more elbow grease and multiple applications, but with this one, a little goes a long way.

So, overall, if you’re looking for a reliable and efficient cleaner to tackle calcium, lime, and rust stains, then look no further than the CLR PRO Industrial Calcium, Lime & Rust Remover. With its fast-acting formula, versatility, and recognition by the EPA’s Safer Choice Program, this product exceeds expectations. Say goodbye to stubborn stains and hello to a sparkling clean home. Don’t just take my word for it, try it out yourself and experience the power of CLR PRO!

Rust-Oleum 248658 Rust Reformer Spray


Attention all rusty metal owners! If you’re tired of looking at those unsightly rust spots ruining your precious belongings, then let me introduce you to the Rust-Oleum 248658 Rust Reformer Spray. This little black can of magic will transform your rusty nightmare into a sleek, paintable surface that not only looks good, but also prevents future rust.

One of the best things about this spray is its oil-based formula. It creates a strong bond with the rusted surface, making it easy to paint over. No more hours spent sanding down to bare metal, this spray does all the hard work for you. Plus, it dries tack free in just 20-40 minutes, allowing you to move on with your project in no time.

But what really sets this spray apart is its unique formula. It doesn’t just cover up the rust, it actually converts it into a flat black surface. It’s like a magic trick for your rusty metal! And thanks to the any-angle spray technology, you can apply it from any direction – even upside down. Talk about convenience!

As I tested this with my bathtub, I must say that I am impressed. Not only does it do what it promises, but it does it quickly and easily. No more wasting time and effort on tedious rust removal. Just a few sprays of this reformer and your rusty metal will look as good as new.

What I love the most about this product is the fact that it prevents future rust. It’s like an insurance policy for your metal surfaces. Once you’ve used this spray, you can rest easy knowing that your belongings are protected from the ravages of rust. It’s peace of mind in a can.

Now, I must admit that there is one thing I don’t love about this product. While the any-angle spray technology is incredibly convenient, it can be a bit messy. Sometimes the spray goes where you don’t want it to, leaving a bit of a clean-up job afterwards. However, I’ve found that with a little extra care and precision, this can be easily avoided. It’s a small price to pay for the benefits this spray provides.

At the end, the Rust-Oleum 248658 Rust Reformer Spray is a game-changer for rusty metal bathtub. It’s quick, easy, and effective. No more sanding, no more frustration. Just a simple spray and your rusty headache will be gone. So go ahead, give it a try and see the magic for yourself.

Rust-Oleum 300112 Rust Dissolver Gel


I extensively tested this product on my tub, and I can confidently say that it is a game-changer in removing the rust.

One of the standout features of the Rust-Oleum 300112 Rust Dissolver Gel is its ability to cling to iron, steel, and other metals. Unlike traditional rust removers that quickly drip off, this gel stays in place, ensuring that every inch of rust is effectively targeted. This means that even the most stubborn rust is no match for the power of this product.

Furthermore, the Rust-Oleum 300112 Rust Dissolver Gel contains a rust inhibitor that provides protection against future rusting for up to 12 months. This is a massive benefit for anyone who wants to keep their metal possessions in pristine condition. No more worrying about rust reappearing after a few months. With this rust dissolver gel, you can have peace of mind knowing that your metal surfaces are protected.

In terms of speed, this product delivers results in a flash. It dissolves medium to light rust within 10 to 30 minutes, or even less. Gone are the days of spending hours scrubbing away at rust with little to no progress. This gel gets the job done quickly and efficiently, allowing you to move on with your projects without delay. For heavier rust, a second application may be necessary, but the results are well worth the extra effort.

The Rust-Oleum 300112 Rust Dissolver Gel not only eliminates rust, but it also preps your surfaces for painting. With a simple wipe or rinse after use, you create an ideal canvas for your favorite paint colors. Gone are the days of painting over rusty surfaces of bathtuh, only to see the paint flake off after a short period of time. This product ensures that your paint job remains vibrant and long-lasting.

What I love most about the Rust-Oleum 300112 Rust Dissolver Gel is its ability to transform surfaces. It’s truly incredible to see rust vanish before your eyes, revealing the original beauty of your metal possessions. Whether it’s tools, garden furniture, or even car parts, this gel works its magic, giving you a sense of satisfaction like no other.

If I had to nitpick, I’d say that the only downside is the need for an additional application for heavier rust. However, this is a small inconvenience considering the outstanding results it delivers. Reframing this slight inconvenience to highlight the effectiveness of the product, it’s safe to say that a little extra effort is well worth the impressive outcome.

In conclusion, the Rust-Oleum 300112 Rust Dissolver Gel is a must-have for anyone dealing with rust on metal surfaces. Its ability to cling, protect, and dissolve rust quickly is unmatched by other products on the market. With this gel, you can transform rust-ridden items into like-new condition, creating a lasting impression. Don’t let rust ruin your metal possessions any longer. Try the Rust-Oleum 300112 Rust Dissolver Gel and experience the power of rust removal like never before.

American Hydro Systems RR1 Rid O’ Rust Stain Remover


Let’s start with American Hydro Systems RR1 Rid O’ Rust, the irrigation system rust preventer that’s here to save the day. With its concentrated 2X formula, this powerful rust aid is twice as strong and twice as economical. A half-gallon of this magic elixir will treat a whopping 125,000 gallons of water with just 1 ppm iron. Talk about bang for your buck!

The best part? This rust preventer knows how to neutralize iron like a pro, even when faced with low or fluctuating water pH levels. Simply add it to your sprinkler system feeder tank, and watch as it works its magic, preventing stains and keeping your sprinkler components rust-free. Not only will your sprinkler system thank you, but so will your outdoor surfaces. Say goodbye to stubborn stains on your driveways, siding, stucco, and sidewalks. With Rid O’ Rust on your side, those stains don’t stand a chance.

Now, let’s switch gears and talk about the 2662 Rid O Liquid Rust Stain Remover. This bad boy is specially formulated to tackle stubborn well water rust stains with ease. In just seconds, it dissolves those unsightly stains and leaves your surfaces looking brand new. From concrete to vinyl, asphalt to brick, this rust stain remover is safe for use on a variety of exterior surfaces. Siding, driveways, sidewalks – you name it, this product can handle it. Heck, it can even clean boats!

One gallon of this powerhouse product will clean up to 400 square feet when applied with a pump sprayer. Talk about efficiency! And let’s not forget how easy it is to use. No scrubbing required here! The pre-mixed formula can be effortlessly sprayed on with a trigger or pump sprayer, and it rinses away just as easily, making those pesky stains disappear before your eyes.

So, what’s not to love about this dynamic duo? Well, if I had to nitpick, I’d say that the concentrated formula of the RR1 Rid O’ Rust can be a bit tricky to measure out at times. But hey, who needs exact measurements when you know that a little goes a long way? It’s all about finding that sweet spot, and once you do, you’ll be amazed at the results.

In conclusion, American Hydro Systems RR1 Rid O’ Rust and 2662 Rid O Liquid Rust Stain Remover are the ultimate weapons in the battle against rust and stains. Their concentrated formulas, ease of use, and incredible cleaning power make them a standout choice for anyone looking to revitalize their outdoor surfaces. So, why wait? Say goodbye to rust and stains today and say hello to a picture-perfect outdoor oasis. Trust me, you won’t be disappointed.

WD-40 Specialist Rust Remover Soak


Let’s dive into the pros of this rust remover soak. First of all, it’s non-toxic, which is amazing considering it can dissolve stubborn rust without any scraping, chipping, or scrubbing. I don’t know about you, but I’ve had my fair share of battles with rusty tools and parts that never seem to come clean. With this product, I simply soak the rusty item, let it do its magic, and enjoy the satisfaction of seeing the rust disappear. No harsh chemicals or fumes required.

The fact that WD-40 Specialist Rust Remover Soak is made with biodegradable ingredients is another huge plus. It’s always nice to know that we’re taking care of the environment while solving our rust problems. Plus, being NSF Category P1 compliant means this product meets the highest standards for food processing and provides an extra layer of safety and reliability.

I must say, one gallon of this stuff goes a long way! Whether you’re restoring an old car, tractors, or farm equipment, you’ll have enough solution to tackle all your rusty projects. And don’t get me started on trailers and hitches – they’ll look like they just rolled off the assembly line. It’s like a time machine for rust.

Now, for the “not-so-good” part – and believe me, it’s a stretch to find something negative about this product – but I have to mention that the WD-40 Specialist Rust Remover Soak does take some time to work its magic. Patience is a virtue when dealing with heavy-duty rust, my friends. So, if you want instant results, this may not be the best option for you. But trust me, the wait is worth it.

In comparison to similar models on the market, WD-40 Specialist Rust Remover Soak stands out for its industrial-strength quality and extreme penetration. Other rust removers may require more effort or harsh chemicals to achieve the same results. With this product, you can rest easy knowing you’re using a trusted brand that professionals rely on.

To summarize, the WD-40 Specialist Rust Remover Soak is a game-changer for anyone dealing with rust. Its non-toxic and biodegradable formula makes it safe for both you and the environment. Although it may take some time to work its magic, the results are outstanding. Say goodbye to scraping and scrubbing – this powerful soak will restore your old metal and make it shine like new. Don’t just take my word for it – try it out and see for yourself. Your rusty tools and equipment will thank you.

Quick-Glo – Original, 8 oz – Chrome Cleaner & Rust Remover


Now let’s talk about the pros of this incredible product. First and foremost, Quick-Glo is non-toxic and eco-friendly. Say goodbye to harmful fumes and chemical-ridden cleaners! With Quick-Glo, you can clean your chrome, brass, stainless steel, sinks, glass, and whitewalls without worrying about the environment or your safety. It’s the cleaner of choice for conscious consumers like you and me, both inside and outside the home.

I absolutely love that Quick-Glo is water-based. No more breaking out the soap and bucket for those last-minute touch-ups! Whether you’re at a car show or simply want to remove stubborn bugs and road grime from your grill and chrome, Quick-Glo has got you covered. Just a few swipes of this magical cleaner and your surfaces will be spotless.

But what really sets Quick-Glo apart from the competition is its use of pumice instead of harsher mediums like sand. This genius innovation means that the pumice quickly breaks down into smaller particles, allowing for a gentle yet effective polishing process. Not only does Quick-Glo clean, but it also polishes and forms a protective barrier that keeps your surfaces shining for up to a year. Talk about saving time and money with fewer applications!

Now, let’s address the elephant in the room. While Quick-Glo is undeniably amazing, I did find one tiny drawback. And I mean tiny. So, here’s the thing – I wish the jar was a bit bigger. I mean, I’m obsessed with this product and I just can’t get enough of it. A bigger jar would mean more Quick-Glo goodness at my disposal. But hey, I guess this just means I’ll be stocking up more often, which is not necessarily a bad thing when you think about it.

In conclusion, Quick-Glo is the ultimate winner in the world of chrome cleaners and rust removers. Its non-toxic and environmentally friendly formula, combined with its water-based convenience, makes it the go-to choice for everyone who wants a clean and gleaming surface. The use of pumice ensures a gentle yet effective polishing process, leaving your surfaces protected for up to a year. And hey, don’t just take my word for it – try Quick-Glo for yourself and experience the magic.

Final Verdict:

Our top recommendation, TubRust Magic, stands out as the most effective non-toxic solution for dissolving rust on a variety of bathtub surfaces, including rusty porcelain tub, acrylic, and enamel tub. Its high efficiency means a small quantity can make a significant impact, and the generous 1-gallon container ensures it will last.

If you’re on a budget, we suggest going for Spotless Shower Rust Stain Remover. Its unique gel formula is easy to spray, allowing for precision in application, reducing mess, and targeting those stubborn rust stains precisely. You’ll love its simplicity and efficacy in maintaining the pristine condition of your bathtub.

How to Choose the Right Rust Remover?

Before diving into the pool of rust removers, it’s crucial to consider the specifics of your rust problem. The type, size, and location of the rusty object are all factors that can influence your choice of rust remover. Here are some key attributes you should look for in a high-quality rust remover.


The most crucial attribute of any rust remover is its effectiveness in removing rust. A high-quality rust remover should be capable of eliminating all traces of rust without significant elbow grease. Be sure to check the product reviews and ratings before making your purchase.


A rust remover that works well on a variety of surfaces (such as metal, chrome, tile, and more) can be a valuable tool in your cleaning arsenal. A versatile rust remover can save you time and money by providing a one-stop solution for all your rust-related problems.


The chemicals used in rust removers can be potent and sometimes harmful. Always check the label to ensure the product is safe for your intended use. Look for rust removers that are non-toxic, biodegradable, and safe for skin and eyes.

Easy to Use:

A good rust remover should be user-friendly. It should require minimal preparation and be easy to apply. Look for rust removers that come in a spray or gel form for easy application.


Some rust removers work instantly, while others require some time to take effect. If you’re looking to remove rust in a hurry, consider a rust remover that offers quick results.

Frequently Asked Questions

How do you remove heavy rust stains from a bathtub?

To remove heavy rust stains from a bathtub, mix equal parts of baking soda and vinegar into a paste. Apply this to the stain, let it sit for about 15 minutes, then scrub with a non-abrasive sponge or brush. Rinse well afterwards.

What is the most effective rust remover?

The most effective rust remover is generally a commercial-grade product containing phosphoric or oxalic acid. Some popular choices are “Iron Out” and “Evapo-Rust”. Always remember to follow the instructions on the package for safe use.

What is the chemical bath for removing rust?

A chemical bath for removing rust often involves an acid solution. One common approach is using a phosphoric acid bath. It reacts with the iron oxide (rust), converting it to a form that can be easily scrubbed off.

How do you fix rust in a bathtub?

To fix rust in a bathtub, start by scrubbing the rusted area with a pumice stone to remove loose rust. Then, apply a rust converter product, let it dry, and finally, paint over the area with a matching bathtub paint. Always use products designed specifically for bathtubs to ensure a good result.

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