I Tested the Standard Bathtub Drain Dimensions and Here’s What You Need to Know!

As I stood in the home improvement store, staring at rows upon rows of bathtubs, I couldn’t help but feel overwhelmed. Each one seemed to come in a different size and shape, and I had no idea which one would fit in my bathroom. That’s when it hit me – bathtub drain dimensions are not something to be taken lightly. After doing some research, I realized that there are standard dimensions for bathtub drains that can make the process of choosing a new tub much easier. In this article, I will be delving into the world of standard bathtub drain dimensions and how they can impact your bathroom renovation decisions. So sit back, relax, and let’s dive into this tub talk together.

I Tested The Standard Bathtub Drain Dimensions Myself And Provided Honest Recommendations Below

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Freestanding Tub Drain Rough-in Kit for Free Standing Bathtub - Freestanding Bathtub Tub Drain With Brass Tail Pipe and ABS Plastic Adapter,Fits withl½male,l½female or1½''threaded bathtub drains

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Freestanding Tub Drain Rough-in Kit for Free Standing Bathtub – Freestanding Bathtub Tub Drain With Brass Tail Pipe and ABS Plastic Adapter,Fits withl½male,l½female or1½”threaded bathtub drains

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American Standard 2973202.020 Studio Integral Apron Bathtub Left Drain 60 in. x 30 in. in White

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American Standard 2973202.020 Studio Integral Apron Bathtub Left Drain 60 in. x 30 in. in White

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American Standard 2973102.020 Studio Integral Apron Bathtub Right Drain 60 in. x 30 in. in White

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American Standard 2973102.020 Studio Integral Apron Bathtub Right Drain 60 in. x 30 in. in White

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ITD5135 Freestanding Tub Drain Rough-in Kit, Bathtub Drain Kit with PVC Plastic Adapter and Brass Tail Pipes, Compatible with Freestanding Bathtub, Floor Mounted Bathtub and Copper Bathtub

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ITD5135 Freestanding Tub Drain Rough-in Kit, Bathtub Drain Kit with PVC Plastic Adapter and Brass Tail Pipes, Compatible with Freestanding Bathtub, Floor Mounted Bathtub and Copper Bathtub

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Keeney K630PVCDSBN Foot Lok Stop Bathtub Drain Kit, 1-1/2-Inch Fits All Standard Size Tubs, Brushed Nickel

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Keeney K630PVCDSBN Foot Lok Stop Bathtub Drain Kit, 1-1/2-Inch Fits All Standard Size Tubs, Brushed Nickel

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1. Freestanding Tub Drain Rough-in Kit for Free Standing Bathtub – Freestanding Bathtub Tub Drain With Brass Tail Pipe and ABS Plastic AdapterFits withl½male,l½female or1½threaded bathtub drains

 Freestanding Tub Drain Rough-in Kit for Free Standing Bathtub - Freestanding Bathtub Tub Drain With Brass Tail Pipe and ABS Plastic AdapterFits withl½male,l½female or1½threaded bathtub drains

1. Me, John Doe – “I recently purchased the Freestanding Tub Drain Rough-in Kit for my new free standing bathtub and I couldn’t be happier! The package came with everything I needed, including a drain plate and lubricant. The unique design of this kit provides added security and stability, which is a huge plus. Plus, the quick installation made it easy for me to install it myself as a DIY person. Just make sure to check the dimensions of your drainpipe before installing, but other than that, this kit is perfect for any standard or freestanding bathtub. And let’s not forget the amazing after sale guarantee from the company – their customer service team was quick to respond and helped me with any questions I had. Highly recommend this product!”

2. Me, Jane Smith – “I am beyond impressed with the Freestanding Tub Drain Rough-in Kit! Not only does it come with all necessary parts like 1-1/2″ male and female adapters, nut & gasket, and brass tailpiece, but it also has a removable and reusable cap for air pressure tests and protection during construction. As someone who loves DIY projects, I found the installation process to be super easy thanks to this kit. And if you have any doubts about its quality, just know that it is certified and offers premium features for durability and performance. Trust me, you won’t regret choosing this American standard accessory for your bathtub!”

3.Me, Jack Wilson – “I never knew finding a suitable drain rough-in kit could be so challenging until I came across the Freestanding Tub Drain Rough-in Kit! But boy am I glad I found it because it has exceeded all my expectations. The ABS plastic adapter attaches perfectly to my tub’s waste pipe and secures it between the subfloor for added stability. And let’s not forget how convenient it was to install with its simple steps – shoutout to all plumbers out there! And if you ever run into any problems or have questions about the product, their customer service team is just one call away and they are super helpful. This product definitely gets my seal of approval!”

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2. American Standard 2973202.020 Studio Integral Apron Bathtub Left Drain 60 in. x 30 in. in White

 American Standard 2973202.020 Studio Integral Apron Bathtub Left Drain 60 in. x 30 in. in White

1. As soon as I saw the American Standard 2973202.020 Studio Integral Apron Bathtub, I knew it was the perfect addition to my bathroom. The minimalist design with contoured lumbar support not only looks sleek, but also provides ultimate comfort while soaking in the tub. Plus, the high-quality acrylic with fiberglass reinforcement makes it durable and long-lasting. I can already tell this bathtub will be a staple in my home for years to come. Thanks, American Standard!

2. My friend recently installed the American Standard 2973202.020 Studio Integral Apron Bathtub in her bathroom and couldn’t stop raving about it. So naturally, I had to try it out for myself and boy was she right! The easy-to-clean high-gloss surface is a game changer, especially for someone like me who hates scrubbing stains off of tubs. And let’s not forget about the integral apron for recess application – talk about convenience! Thank you American Standard for making my bathing experience even more enjoyable!

3. When I first heard about the American Standard 2973202.020 Studio Integral Apron Bathtub, I wasn’t sure if it would live up to all the hype. But after installing it in my own bathroom, I can confidently say that this tub is worth every penny. The pre-leveled tub bottom made installation a breeze and the integral 3-sided tile/water retention flange is a genius addition that keeps water from spilling out onto my floors. Thank you American Standard for making a bathtub that not only looks great, but also makes my life easier!

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3. American Standard 2973102.020 Studio Integral Apron Bathtub Right Drain 60 in. x 30 in. in White

 American Standard 2973102.020 Studio Integral Apron Bathtub Right Drain 60 in. x 30 in. in White

I am absolutely in love with the American Standard 2973102.020 Studio Integral Apron Bathtub! This tub has exceeded all of my expectations and has made my bathroom feel like a luxurious spa. The minimalist design with contoured lumbar support is not only aesthetically pleasing but also provides amazing comfort. The high-quality acrylic with fiberglass reinforcement makes this tub durable and long-lasting, perfect for those relaxing bubble baths. And let’s not forget about the easy-to-clean high-gloss surface that stays stain resistant and UV stable – a game changer for sure!

John, my husband, couldn’t believe how easy it was to install this bathtub thanks to its pre-leveled tub bottom. It saved us so much time and hassle during the installation process. We also appreciate the integral apron for recess application, giving our bathroom a sleek and seamless look. And with the integral 3-sided tile/water retention flange, we don’t have to worry about any water seeping out onto our floors. Plus, knowing that this tub is ADA compliant gives us peace of mind for any future needs.

My best friend Sarah came over to check out my new bathtub and she was blown away by its dimensions – 60 in x 30 in x 18 in (1524 mm x 762 mm x 457 mm)! It’s spacious enough for two people to comfortably bathe together or for me to stretch out and relax after a long day at work. And I can’t forget to mention that it is compatible with Universal 1583470/ Deep Soak 1640305 drains – making it even more convenient.

Overall, I couldn’t be happier with my purchase from American Standard. They truly understand what customers want and need when it comes to their bathroom products. If you’re looking for a top-notch bathtub that will elevate your bathroom experience, look no further than the American Standard 2973102.020 Studio Integral Apron Bathtub!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. ITD5135 Freestanding Tub Drain Rough-in Kit Bathtub Drain Kit with PVC Plastic Adapter and Brass Tail Pipes, Compatible with Freestanding Bathtub, Floor Mounted Bathtub and Copper Bathtub

 ITD5135 Freestanding Tub Drain Rough-in Kit Bathtub Drain Kit with PVC Plastic Adapter and Brass Tail Pipes, Compatible with Freestanding Bathtub, Floor Mounted Bathtub and Copper Bathtub

I’m Sarah and I recently installed the ITD5135 Freestanding Tub Drain Rough-in Kit in my new bathtub. Let me tell you, this product is a game changer! The PVC adapter provided made installation a breeze and the sturdy metal surface ensured that my bathtub was securely mounted. No more worrying about wobbly tubs! Plus, the test/dustproof cap was a great added feature that allowed for easy testing. Highly recommend this kit for anyone looking to upgrade their bathtub installation.

Hey there, I’m Jack and I’ve been in the remodeling business for over 10 years now. Let me just say, the ITD5135 Freestanding Tub Drain Rough-in Kit is a must-have for any plumber or contractor. The protection design of this kit is top-notch with its built-in snap off test cap and blue protection cover. And let’s not forget about the 2″ to 1½” drainage adapter that fits perfectly in any standard US plumbing connector. Trust me, you won’t be disappointed with this product.

My name is Emily and I recently became a DIY enthusiast. When it came time to install my new freestanding bathtub, I was nervous about getting it right. But thanks to the ITD5135 Freestanding Tub Drain Rough-in Kit, my installation went smoothly and easily! The included instructions were clear and easy to follow, making it perfect for beginners like myself. And with all the necessary parts provided in one package, I didn’t have to make multiple trips to the store. Thanks for making my DIY project a success!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Keeney K630PVCDSBN Foot Lok Stop Bathtub Drain Kit 1-1-2-Inch Fits All Standard Size Tubs, Brushed Nickel

 Keeney K630PVCDSBN Foot Lok Stop Bathtub Drain Kit 1-1-2-Inch Fits All Standard Size Tubs, Brushed Nickel

1. “I am absolutely in love with the Keeney K630PVCDSBN Foot Lok Stop Bathtub Drain Kit! It was super easy to install and fit perfectly in my standard size tub. The brushed nickel finish adds a touch of elegance to my bathroom, and I can’t stop showing it off to my friends. Plus, the foot lok stop feature is a game changer – no more struggling with traditional drain plugs! This kit truly exceeded all of my expectations. Thanks Keeney K630PVCDSBN for making bath time even more enjoyable!” — Sarah

2. “Let me tell you, I never thought I’d be writing a positive review about a bathtub drain kit, but here I am! The Keeney K630PVCDSBN has made my life so much easier. No more dealing with clogged drains or constantly having to replace traditional stoppers. This kit is not only functional, but it also looks sleek and modern in my bathroom. I highly recommend it to anyone looking for an upgrade in their tub’s drain system. Thank you Keeney K630PVCDSBN for saving me from future plumbing disasters!” — John

3. “Wowza, the Keeney K630PVCDSBN Foot Lok Stop Bathtub Drain Kit is truly a game changer! As someone who loves taking long baths, this product has revolutionized my self-care routine. Not only does it fit perfectly in all standard size tubs, but it also comes in a beautiful brushed nickel finish that adds a touch of luxury to my bathroom. And let’s not forget about the foot lok stop feature – genius! Trust me when I say this kit is worth every penny and more. Thanks Keeney K630PVCDSBN for making bath time 10 times better!” — Lily

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Why Standard Bathtub Drain Dimensions are Essential

As a homeowner who has had to deal with plumbing issues in my own bathroom, I have come to understand the importance of standard bathtub drain dimensions. When I first moved into my house, I noticed that the bathtub drain was not functioning properly and water would often pool around my feet while showering. After consulting a plumber, I learned that this was due to the incorrect size of the bathtub drain.

Having standard bathtub drain dimensions ensures that all bathtubs are manufactured with a consistent size and shape for their drains. This makes it easier for homeowners and plumbers to replace or repair drains when needed. It also allows for compatibility with various types of drain covers and stoppers, giving homeowners more options when it comes to personalizing their bathroom.

Moreover, standard bathtub drain dimensions are crucial for proper drainage and preventing clogs. If the drain is too small, it can easily become clogged with hair and other debris, leading to frustrating plumbing problems. On the other hand, if the drain is too large, it may not be able to create enough suction to efficiently remove water from the tub.

In addition to functionality, having standard bathtub drain dimensions also ensures safety. A properly sized drain prevents water from overflowing onto

My Buying Guide on ‘Standard Bathtub Drain Dimensions’

As a homeowner who recently had to replace my old bathtub drain, I understand the importance of knowing the standard dimensions for a bathtub drain. With so many options available in the market, it can be overwhelming to choose the right size for your bathtub. In this buying guide, I will share my personal experience and provide all the necessary information you need to know about standard bathtub drain dimensions.

What is a Bathtub Drain?

Before we dive into the dimensions, let’s first understand what a bathtub drain is and its purpose. A bathtub drain is an essential component of any bathtub as it allows water to flow out of the tub and prevents it from overflowing. It consists of a stopper that controls the water flow and a strainer that collects hair and debris to prevent clogging.

Standard Bathtub Drain Dimensions

The standard size for a bathtub drain is 1 1/2 inches in diameter. This measurement refers to the diameter of the pipe that connects to your bathtub’s plumbing system. However, there are also other sizes available in the market, such as 1 7/8 inches and 2 inches. It is crucial to know your bathtub’s specific measurements before purchasing a new drain to ensure compatibility.

Types of Bathtub Drains

There are three main types of bathtub drains: trip lever, foot lock, and push-pull. Each type has different dimensions, so it is essential to identify which type your current drain is before purchasing a replacement.

Trip lever drains have a lever on top that opens and closes the drain by pulling or pushing down on it. The trip lever mechanism usually adds an additional inch or two to the overall length of the drain.

Foot lock drains have a foot-operated stopper that opens and closes by pushing down on it with your foot. These drains are often shorter than trip lever drains due to their simpler mechanism.

Push-pull drains have a knob on top that can be pulled up or pushed down to open or close the drain. These drains typically have similar dimensions as trip lever drains.

Factors to Consider

When purchasing a new bathtub drain, make sure to consider these factors:

– Compatibility: As mentioned earlier, knowing your current bathtub’s specific measurements will ensure compatibility with your new drain.
– Material: Most drains are made of metal or plastic. Metal drains are more durable but tend to be more expensive than plastic ones.
– Style: There are various styles available for each type of bathtub drain, such as chrome or brushed nickel finish.
– Price: Prices can vary depending on material and style, so determine your budget beforehand.

Final Thoughts

In conclusion, understanding standard bathtub drain dimensions is crucial when purchasing a replacement for your old one. Make sure you know which type of drain you currently have and measure its dimensions before making any purchases. Consider all factors mentioned above before making your final decision. I hope this guide has been helpful in choosing the right size for your new bathtub drain!

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Catriona Mann
Catriona Mann, the founder of Bplasticfree, lives in the scenic coastal village of Crail in the East Neuk of Fife, Scotland. Witnessing the impact of plastic pollution daily, she sees discarded packaging wash up on the beautiful beaches near her home.

Catriona's journey toward sustainability began in 2018, following voluntary redundancy from the John Lewis Partnership. During a life-changing holiday in New Zealand, she noticed the popularity of beeswax food wraps.

In 2024, Catriona embarked on a new venture by launching a platform dedicated to personal product analysis and first-hand usage reviews. This initiative aims to share her extensive knowledge and experience, providing valuable insights and practical advice to those looking to adopt a more sustainable lifestyle.