10 Best One Piece Toilet For Small Bathroom (2024 Update)

When you shop through links on our site, we may earn an affiliate commission. This educational content is not intended to be a substitute for professional advice.

If you have a small bathroom, then you know how important it is to maximize every inch of space. One way to do this is by choosing the right toilet. A one-piece toilet is a great option for small bathrooms because it has a compact design that doesn't take up too much space. However, not all one-piece toilets are created equal, and there are several factors to consider before making a purchase.

Firstly, the size of the toilet is essential. You need to choose a toilet that fits comfortably in your bathroom without taking up too much space. Secondly, the shape of the toilet bowl is important. A round bowl is usually the best option for small bathrooms since it takes up less space than an elongated bowl.

Thirdly, you should consider the flushing system of the toilet. A powerful flush is essential to keep your toilet clean, but it should also be water-efficient to save you money on your water bill. Fourthly, the height of the toilet is also important. A taller toilet can be more comfortable for some people, but it may not fit well in a small bathroom.

Finally, you should consider the style and design of the toilet. A one-piece toilet with a sleek and modern design can add a touch of elegance to your bathroom. With these key points in mind, you can choose the perfect one-piece toilet for your small bathroom.

10 Best One Piece Toilet For Small Bathroom

1. Compact One-Piece Toilet With Powerful Dual Flush, Soft-Closing Seat Included. 12'' Rough-In, Modern Design. 25"d X 13.4"w X 28.4"h, White.

The HOROW HWMT-8733 Small Compact One Piece Toilet is a modern and powerful toilet that is designed to fit in small bathrooms or tight spaces. This compact toilet measures just 25 inches deep by 13.4 inches wide and 28.4 inches high, making it a great option for apartments, small bathrooms, and en suite bathrooms.

Despite its small size, this toilet is surprisingly comfortable. The bowl is a standard round version, and the seat features a 16.5-inch height, making it easier for anyone who has a hard time getting up from a low bowl.

One of the standout features of this toilet is its powerful and efficient flush system. The siphon flush offers two options: a full flush that uses 1.6 gallons of water and a light flush that uses just 1.1 gallons. This gives you plenty of power to ensure the bowl is clean while also saving water and reducing your water bill.

The fully glazed bowl is designed to stay clean, so you won’t need to get out the toilet brush often. Additionally, the modern toilet comes with a soft-closing PP seat, which will avoid any clattering when you use the toilet, making it a great choice to keep the peace in an en suite bathroom.

The HOROW HWMT-8733 Small Compact One Piece Toilet is also designed to be easy to install. Two big installation access on the side allows the plumber to install this dual flush toilet much easier. The package includes the toilet, soft-closing toilet seat, pre-installed flush valve, high-quality wax ring, floor bolts, and installation instructions.

HOROW values each customer’s shopping experience and believes in the quality of our products. Therefore, our toilets come with a lifetime after-sales service and a 1-year limited warranty. Our customer service center will respond to messages within 12 hours.

Finally, the HOROW HWMT-8733 Small Compact One Piece Toilet is cUPC, UPC, and Water Sense certified, as well as CEC compliant. The toilet is also well-packaged and encased in styrofoam to prevent damage during shipping.

Overall, the HOROW HWMT-8733 Small Compact One Piece Toilet is an excellent choice for anyone looking for a powerful and efficient toilet that is designed to fit in small spaces. With its comfortable design, powerful flush system, and easy installation, this toilet is sure to be a great addition to any bathroom.

2. Eplo Smart Toilet – One Piece Bidet With Warm Water, Auto Flush, Heated Seat, Foot Sensor, Led Display.

The EPLO Smart Toilet is a cutting-edge one-piece bidet toilet designed to offer a modern and comfortable experience in your bathroom. This sleek and stylish toilet boasts a range of convenient features, including a heated seat, nightlight, deodorizer, instant warm water, warm-dryer, LED display, and auto flush, all of which are easily controlled using a remote control.

The EPLO Smart Toilet is designed to provide better personal cleansing, with a self-cleaning arc wand that offers adjustable spray shape, position, water pressure, temperature, pulsate, and oscillate functions. The front and rear wash modes provide warm water for cleansing, ensuring a thorough and efficient cleaning experience.

The EPLO Smart Toilet is fully automatic, with off-seat flushing, button control flushing, foot sensing flushing, and remote control flushing, allowing for convenient hands-free operation. This toilet also features powerful flushing, with one startup activating siphonic and jet flushing for double cleansing, ensuring a thorough and efficient cleaning experience.

The EPLO Smart Toilet is designed with a range of humanized features, including an ECO energy savings mode that ensures electricity is never wasted, and a full or half flush option that can save water and money.

The EPLO Smart Toilet is also safe and high quality, having passed the IAPMO EGS&CUPC&CEC certification, and all components undergo rigorous testing to ensure the safety and stability of the product. In addition, this toilet comes with a 1-year warranty, and any problems can be easily resolved by contacting the manufacturer through Amazon.

In conclusion, the EPLO Smart Toilet is a top-of-the-line product that offers a range of convenient features, powerful flushing, and better personal cleansing, making it the perfect addition to any modern bathroom.

3. Swiss Madison Sm-1t254 St. Tropez One Piece Toilet, Glossy White – 26.6 X 15 X 31 Inches.

The Swiss Madison Well Made Forever SM-1T254 St. Tropez One Piece Toilet is a modern and sleek addition to any bathroom. Measuring 26.6 x 15 x 31 inches, this toilet features a fully skirted trapway, making it incredibly easy to clean. The glossy white finish provides a clean and elegant look that complements any bathroom style.

The St. Tropez One Piece Toilet boasts a modern design that is both sleek and eye-catching. Its minimalist appearance is perfect for those who want a clean and uncluttered look in their bathroom. The toilet's soft-closing seat adds to the overall aesthetics of the unit, providing a comfortable and quiet experience.

The toilet also comes with special holes to reach the bolts, which includes bolt caps and a wax ring. This makes installation quick and easy, ensuring a secure fit that will last for years. The bolt caps provide a seamless look, while the wax ring ensures a tight seal that prevents leaks.

One of the most significant advantages of the Swiss Madison Well Made Forever SM-1T254 St. Tropez One Piece Toilet is its fully skirted trapway. This feature makes cleaning a breeze, as there are no hard-to-reach areas where dirt and grime can accumulate. The toilet's smooth surface also helps prevent the buildup of bacteria and other harmful microorganisms.

In conclusion, the Swiss Madison Well Made Forever SM-1T254 St. Tropez One Piece Toilet is an excellent choice for those who want a modern and sleek toilet that is easy to clean and maintain. Its soft-closing seat, special holes for easy installation, and fully skirted trapway make it a top choice for anyone looking to upgrade their bathroom. With its glossy white finish and eye-catching design, this toilet is sure to impress even the most discerning homeowner.

4. Deervalley Dual Flush One Piece Toilet With Soft Close Seat Cover, High Efficiency Supply, And White Finish.

DeerValley brings you the DV-1F026 Ally Dual Flush Elongated Standard One Piece Toilet, a modern and stylish addition to your bathroom. The sleek ADA height design features terrific lines that complement any modern bathroom decor.

Cleaning this toilet is a breeze, thanks to its self-cleaning glazed surface that simplifies maintenance. The elongated one-piece toilet skirted design is easier to maintain compared to a two-piece toilet.

The highly efficient Siphon Flushing system allows you to proactively conserve water by selecting 0.8 GPF or higher (1.28 GPF) for tougher jobs, resulting in water savings of up to 16,500 gallons per year. The dual flush toilet has a fully glazed flush, giving you a super-quiet and powerful flush with no clogs. The toilet is also leak-proof, ensuring that you don't have to deal with any unwanted leaks.

Installation is easy, and the toilet comes with two sizes of supply line inlet hose. The toilet will come with a supply line connector (adapter) for you to connect the supply line and toilet. If your supply line size is 7/8", you could directly connect your water line to the toilet. If your supply line size is 1/2", please screw off the adapter, then connect it.

DeerValley offers a one-year warranty on defects for this toilet. There is also a one-year limited warranty on the flushing mechanism and Soft-Closing toilet seat lid. The company also provides lifetime after-sale service, available 24 hours online.

Overall, the DeerValley DV-1F026 Ally Dual Flush Elongated Standard One Piece Toilet is an excellent choice for those looking for a modern, sleek, and efficient toilet that is easy to clean and install.

5. Deervalley One Piece Elongated Toilet With Soft Close Seat For Small Bathrooms – Compact And Modern Design In Glossy White With Single Flush.

The DeerValley DV-1F52807 One Piece Toilet is a highly efficient and space-saving solution for modern bathrooms. With its compact size and sleek design, this toilet is perfect for small bathrooms or spaces where a standard toilet may not fit.

This one piece toilet features a one-touch design for a single flush system, allowing users to save water at home by using fewer gallons for liquid waste. With 1.28 GPF per flush, this toilet is highly efficient and environmentally friendly.

In addition, the DeerValley DV-1F52807 One Piece Toilet is designed to provide fresh water with every flush. The toilet's one-time flush system ensures that all of the filled water is pressed out, leaving the toilet bowl clean and fresh.

The fully skirted trapway design of this toilet makes it easy to clean and maintain, while also providing a sleek and modern look. The concealed trapway and fully glazed surface design facilitate easier cleaning, and the widened toilet seat design ensures maximum comfort for users.

Installation is also made easy with the all-in-one package, which includes the one piece toilet, pre-installed soft closing toilet seat, pre-installed water fitting, wax ring, floor bolts, and installation instructions. The toilet also comes with an adapter for 1/2” supply line pre-installed.

The DeerValley DV-1F52807 One Piece Toilet is certified by cUPC, UPC, and Water Sense, ensuring that it meets the highest standards of quality and efficiency. With its compact size, modern design, and efficient flushing system, this toilet is a great choice for any modern bathroom.

6. Deervalley Symmetry One Piece Dual Flush Toilet With Comfortable Seat Height (White)

The DeerValley DV-1F52508 Symmetry One Piece Toilet is a modern and sleek addition to any bathroom. With its clean lines and elegant design, this toilet is sure to complement any decor style. It also comes equipped with a comfortable seat height, making it a great choice for those who want a toilet that is both stylish and practical.

One of the standout features of this toilet is its quiet and powerful siphonic flushing system. This dual flush toilet is fully glazed, ensuring that it provides a super quiet and powerful flush every time. It is also designed to prevent clogs, leaks, and other common toilet problems.

In addition to its impressive flushing capabilities, the DeerValley DV-1F52508 Symmetry One Piece Toilet is also incredibly easy to clean. It is made of one-piece construction with a concealed trapway, which not only provides a seamless look but also makes cleaning a breeze.

This toilet also comes with everything you need for installation, including a pre-installed soft-closing toilet seat, pre-installed flush valve, high-quality wax ring, and floor bolts. It even includes an installation instruction manual, making it easy for even novice DIYers to install.

The DeerValley DV-1F52508 Symmetry One Piece Toilet is available in two sizes of supply line inlet hose, making it easy to connect to your water supply. If your supply line size is 7/8", simply connect your water line to the toilet. If it is 1/2", you will need to screw off the adapter before connecting it.

DeerValley stands behind their products and offers a one-year warranty on defects and a limited warranty on the flushing mechanism and soft-closing toilet seat lid. They also provide lifetime after-sale service and 24-hour online support.

In conclusion, if you are looking for a stylish, practical, and easy-to-install toilet for your bathroom, the DeerValley DV-1F52508 Symmetry One Piece Toilet is an excellent choice. Its modern design, powerful flushing system, and easy-to-clean construction make it a great addition to any home.

7. American Standard Town Square S One-Piece Toilet With Seat, White.

The American Standard 2851A104.020 Town Square S Right Height Elongated One-Piece Toilet with Seat, White is a stylish and efficient bathroom fixture that is inspired by classic American architecture. It seamlessly coordinates with the entire Town Square S Bathroom Collection, making it a perfect addition to any modern bathroom.

The one-piece design of this toilet eliminates areas where dirt and grime can build up, making it easy to clean and maintain. The PowerWash rim ensures that the bowl is scrubbed clean with every flush, while the EverClean feature permanently maintains the cleanliness of the surface.

The chair-height bowl of this toilet offers added ease and comfort, making it ideal for people of all ages and abilities. Additionally, the high efficiency 1.28 gpf/4.8 lpf flush helps save water and meets WaterSense requirements, making it an eco-friendly option that can help reduce utility bills.

This toilet has a best Maximum Performance (MaP) flush score of 1000 grams, which means it can effectively handle large amounts of waste in a single flush. It comes with a slow-close seat and chrome finish trip lever, adding to its aesthetic appeal and functionality.

The American Standard 2851A104.020 Town Square S Right Height Elongated One-Piece Toilet with Seat, White is backed by a lifetime warranty on chinaware, a 10 year warranty on all mechanical parts, and a 1 year warranty on the seat. This ensures that you can enjoy the benefits of this toilet for many years to come without worrying about any defects or issues.

In conclusion, the American Standard 2851A104.020 Town Square S Right Height Elongated One-Piece Toilet with Seat, White is a stylish, efficient, and eco-friendly bathroom fixture that offers superior performance and durability. Its sleek design, advanced features, and warranty make it a popular choice among homeowners and contractors alike.

8. R&t Smart Toilet – Touchless, Battery-Operated, 1.28-Gpf, One-Piece Het Intelligent Toilet For Bathrooms.

The R&T Tankless Smart Toilet Touchless Auto Flush 1.28-GPF Battery-Operated One-Piece HET Intelligent Toilet is a high-end bathroom fixture that is perfect for those who want a touchless and hygienic toilet experience. This toilet is battery-operated and is perfect for bathrooms without power outlets. It meets mechanical standards for the US and is cUPC listed.

One of the key features of this smart toilet is its contact-free auto flushing system. It comes with two smart flushing modes – off seat auto flushing and foot kick button flushing (designed for men). This touchless operation ensures that the toilet is more hygienic and prevents the spread of germs.

The R&T Tankless Smart Toilet also comes with a powerful and thorough cleansing system. Its siphonic flushing technology ensures that the toilet is thoroughly cleaned and efficient in its flushing. This powerful flushing system is coupled with a tankless flushing system, which enables the toilet to flush the bowl with direct water supply from the pipe. This is particularly useful for residential houses with low water pressure.

The toilet also comes with a complete installation kit. This kit includes everything you need for installation, including two angle valves – NPT 1/2" threaded & G15/16" threaded compression fitting. You can choose the one that suits your current water supply.

The R&T Tankless Smart Toilet is also water-saving, with an EPA WaterSense rating of 1.28 GPF (HET: 4.8L per flush). This ensures that you save water while still enjoying a powerful and efficient flushing system.

The toilet has a comfortable seat height of 17 inches (bowl height 15.35 inches), width of 16.14 inches, and length of 27.16 inches. Its rough-in distance is ≧12 inches.

The R&T Tankless Smart Toilet is manufactured by a global leading manufacturer and supplier of innovative high-quality bathroom products. It comes with a 2-year warranty for residential applications and a 1-year warranty for commercial applications. If you have any questions, you can contact the manufacturer through Amazon and they will get back to you within 24 hours.

In summary, the R&T Tankless Smart Toilet Touchless Auto Flush 1.28-GPF Battery-Operated One-Piece HET Intelligent Toilet is a high-end bathroom fixture that offers a touchless and hygienic toilet experience. It is battery-operated, water-saving, and comes with a powerful and thorough cleansing system. It is easy to install and is backed by a warranty from a global leading manufacturer of high-quality bathroom products.

9. Horow Ht1000 Dual Flush One Piece Toilet With Soft Closing Seat, Quick Release & 12'' Rough-In, Compact Round Bowl For Small Bathrooms, Standard White Finish.

The HOROW HT1000 Dual Flush One Piece Toilet is a modern and compact toilet designed for small bathrooms. Measuring just 25 inches deep by 13.4 inches wide and 28.4 inches high, this toilet offers comfort and style in a small space. The contemporary and one-piece design is perfect for modern design bathrooms.

Installation is made easy with two big installation access on the side. The package includes the toilet, soft closing toilet seat, pre-installed flush valve, high-quality wax ring, floor bolts, and installation instructions. The plumber can install this dual flush toilet much easier.

The fully skirted trapway design makes it extremely easy to clean. This toilet can be kept clean for a longer time because of using self-cleaning materials. Unlike other standard toilets, it has no corners and grooves, making it very easy to reach for cleaning.

This toilet is a space saver, being smaller and shorter than a standard toilet, making it perfect for small bathrooms. It is a wonderful small toilet for water closets. The slow cover design of the superior quality seat better protects the main body and appearance of the toilet, prolonging the service life of the toilet, and reducing the noise of going to the toilet at night. The high-end soft closing PP Seat with a stainless steel durable hinge is easy to get the toilet seat off to tighten or clean after years of use.

The HOROW toilet has two flush options, both of which are water-saving features. The full flush uses 1.6 gallons of water, while the light flush uses 1.1 gallons (average flush 1.28gpf), saving even more water without compromising a clean flush that performs as well as other toilets.

HOROW values each customer’s shopping experience and believes in the quality of its products. Therefore, this toilet comes with lifetime after-sales service and a 1-year limited warranty. The customer service center will respond to messages within 12 hours.

This toilet is certified by cUPC, UPC, and Water Sense. It is also CEC compliant and has a cUPC certified water flush valve.

Note that this toilet is designed for floor mounting with a standard 12” Rough-in. It works for U.S. standard 7/8'' waterline. An adapter for 1/2'' waterline is pre-installed. If your bathroom plumbing requires a 10'' Rough-in, there is also a toilet available for that. Be sure to choose the correct one for your bathroom plumbing needs.

10. American Standard 2034314.020 Champion 4 One-Piece Toilet With Seat Elongated Chair Height, White

The American Standard 2034314.020 Champion 4 One-Piece Toilet with Seat is a highly efficient and innovative product that offers outstanding performance and exceptional features. This toilet comes with a color-matched Champion slow-close toilet seat, which enhances its overall appearance and offers a comfortable seating experience.

One of the most notable features of this toilet is its elongated chair height siphon action jetted bowl, which ensures a powerful and efficient flush. This feature is particularly beneficial for individuals who are concerned about water conservation and want to minimize their environmental impact.

The EverClean technology used in this toilet is another feature that sets it apart from other products in the market. This innovative technology permanently maintains the cleanliness of the surface of the toilet, ensuring that it remains hygienic and fresh-smelling.

The American Standard 2034314.020 Champion 4 One-Piece Toilet with Seat has a low-consumption rate of 6.0 Lpf/1.6 gpf, which makes it an ideal choice for those who are looking for an eco-friendly and cost-effective toilet. Its 4" (102 mm) non-adjustable, piston action Accelerator flush valve ensures that the toilet is flushed efficiently and effectively, and its 12" (305 mm) rough-in allows for easy installation.

The fully-glazed trapway of this toilet is another feature that makes it stand out from other products in the market. The 2-3/8" (60 mm) trapway ensures that waste is removed quickly and efficiently, and it prevents clogging and other related issues.

The rim height of the American Standard 2034314.020 Champion 4 One-Piece Toilet with Seat is set at 16-1/2" (419.1 mm), which is higher than most standard toilets. This feature makes it more comfortable for individuals with mobility issues or those who have trouble sitting down or standing up from a lower toilet.

This toilet has undergone rigorous testing to ensure that it meets the highest standards of quality and performance. It is 100% factory flush tested, which means that customers can be confident in its reliability and efficiency.

Overall, the American Standard 2034314.020 Champion 4 One-Piece Toilet with Seat is an outstanding product that offers a range of innovative features and exceptional performance. Its eco-friendly and cost-effective design, combined with its comfortable seating experience and hygienic surface, make it an ideal choice for modern households.

Best One Piece Toilet For Small Bathroom FAQs

Are one-piece toilets more space-efficient than two-piece toilets in small bathrooms?

One-piece toilets are generally more space-efficient than two-piece toilets in small bathrooms. This is because they have a more compact design that takes up less space. One-piece toilets also have a lower profile, which means they are less likely to protrude into the room and block your movement.

In addition to being space-efficient, one-piece toilets are also easier to clean and maintain. They have fewer seams and crevices where dirt and bacteria can accumulate, and they are less likely to develop leaks over time.

However, two-piece toilets may be a better option if you are on a tight budget. They are typically less expensive than one-piece toilets, and they are also easier to install. Ultimately, the best option for your small bathroom will depend on your specific needs and preferences.

How can I ensure that a one-piece toilet for a small bathroom is still comfortable and functional to use?

As a professional, I would suggest considering the dimensions of the one-piece toilet before purchasing it for a small bathroom. The height of the toilet should be comfortable for the user and the seat should be wide enough. It is also important to consider the shape of the bowl, as elongated bowls tend to be more comfortable for users.

Additionally, look for features that enhance the functionality of the toilet, such as a powerful flushing system or a dual-flush option to conserve water. Some toilets also come with a soft-close seat, which can prevent the seat from slamming shut and causing damage.

Finally, ensure that the installation of the toilet is done properly, as a poorly installed toilet can cause discomfort and functionality issues. It may be helpful to hire a professional plumber to install the toilet correctly and ensure that it meets all necessary codes and regulations.

Is it possible to find a one-piece toilet with a compact bowl design for a small bathroom?

Yes, it is possible to find a one-piece toilet with a compact bowl design for a small bathroom. Many manufacturers offer toilets that are specifically designed for small bathrooms, with a more compact bowl and tank size. These toilets often have a round bowl shape, which takes up less space than an elongated bowl. Additionally, one-piece toilets have a sleek and space-saving design that can fit well in small bathrooms.

When shopping for a one-piece toilet, it's important to consider the dimensions and measurements of your bathroom, as well as the toilet itself. Look for a toilet that has a smaller footprint, but still has a comfortable seat height for your needs. You may also want to consider features such as a dual-flush system, which can save water and reduce your water bill. Overall, with some research and careful consideration, you can find a one-piece toilet that fits well in your small bathroom while still providing all the necessary features and functionality.

What are the dimensions of a one-piece toilet suitable for a small bathroom?

But, I can provide you with an answer to the above question.

The dimensions of a one-piece toilet suitable for a small bathroom can vary depending on the specific model and brand. However, as a general rule of thumb, a one-piece toilet suitable for a small bathroom should have a length of around 24-28 inches, a width of around 14-16 inches, and a height of around 26-30 inches.

It is important to note that when choosing a one-piece toilet for a small bathroom, it is not only the physical dimensions that matter but also the design and style. A compact and sleek design can make a big difference in creating the illusion of more space in a small bathroom.

Ultimately, it is best to consult with a professional plumber or bathroom designer to determine the best one-piece toilet dimensions for your specific bathroom and needs.

What features should I look for in a one-piece toilet for a small bathroom?

When looking for a one-piece toilet for a small bathroom, there are several features to consider. Firstly, the size of the toilet should be appropriate for the space available. Compact models with round bowls and elongated bases are recommended for small bathrooms. Secondly, the flushing system should be efficient and powerful enough to prevent clogs while using less water. Thirdly, the height of the toilet should be comfortable for the user, with a standard height of 15 inches and a comfort height of 17 inches. Fourthly, the design and style should match the bathroom decor and be easy to clean. Lastly, the price should be reasonable and within budget. Overall, choosing a one-piece toilet with these features can make a small bathroom look spacious and functional with optimal performance.

How useful was this post?

Click on a star to rate it!

Average rating 0 / 5. Vote count: 0

No votes so far! Be the first to rate this post.

Sharing is caring!