The Best One-Piece Toilets

Looking for the best One-Piece Toilets?

Discover now our comparison of the best One-Piece Toilets. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best One-Piece Toilets are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the One-Piece Toilets in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

No. 1

HOROW T0338W Compact One Piece Toilet with Comfort Chair Seat ADA Height 17.3", Elongated Dual Flush 0.8/1.28 GPF and MAP 1000g, Standard White Toilet Bowl

Luxurious Toilets for Bathrooms: Seamless, one-piece toilets design makes a statement with its clean lines and low profile. This compact elongated toilet measures just 26.6 inches deep by 15 inches wide and 26 inches high (entire height), ensuring plenty of room for comfort in a bathroom space.
Chair Height Toilet: ADA Compliant. Features 17.3"+ seat height from floor to seat. Comfortable height seating, ideal for the elderly and individuals with disabilities which makes sitting down and standing up easier.
Map Flush 1000 Grams: Great Maximum Performance Flush score of 1000 grams, meets Water Sense criteria. Fully-glazed 2" trapway. Such a powerful and water-saving toilet bowl comes from our research and development of innovative toilet plumbing structures
Easy to Install: Two big opening holes on the side to fix the toilet much easier. Installing a new modern toilet isn't as hard as it sounds. All you need are a few hours and a plumber. Installation video explanations will make the installation process easier
Water Saving Performance: Siphon Flushing. Dual Flush 0.8/1.28 GPF. A 1.28-gallon flush provides significant water savings of up to 16,500 gallons per year, compared to a 3.5-gallon toilet, without sacrificing performance
Superior Quality Seat: This bathroom toilet adopts a slow cover design, which can better protect the main body and appearance of the skirted toilets, prolong the service life of the toilet, and better reduce the noise of going to the toilet at night. The high-end soft closing PP Seat with a stainless steel durable hinge, easy to get the toilet seat off to tighten or clean after years of use.
Warranty: HOROW values each customer's shopping experience and believes in the quality of our products, therefore our toilets come with lifetime after-sales service and 1-year limited warranty. Our customer service center will respond to messages within 12 hours.

SaleNo. 2

Swiss Madison SM-1T254 St. Tropez One Piece Toilet Dual Tornado Flush 0.8/1.28 GPF with Soft Closing Seat, Comfort Height

Size: 27 x 15.12 x 31.18 inches.Dual flush with high-performance gravity 1.1 / 1.6 gallon per flush (gpf).16” bowl height..Batteries Required:no
Seamless porcelain one-piece with an easy-to-clean design
Elongated comfort height bowl for luxury and convenience.
Soft Closing Seat closes gently and quietly
Quick-Release seat can be unlatched from the toilet for easy removal and convenient cleaning; no tools required
Dual-flush with high-performance Vortex 1.1 / 1.6 gallons per flush (GPF)

No. 3

DeerValley DV-1F026 Elongated One Piece Toilet, Dual Flush 0.8/1.28 GPF Toilet with Comfortable Seat Height, Powerful & Quiet Modern Standard Toilet for Bathroom, 12" Rough-In

Modern Toilets for Bathrooms: Our elongated one-piece toilet seamlessly blends style with comfort. With dimensions measuring 28.75in x 14in x 28in and a cozy seating height of 16 7/8in, it provides ample space for a comfortable experience.
Water Saving & Highly Efficient Dual Flush: The toilet offers two flush options, utilizing a dual flush system of 0.8/1.28 gallons per flush (GPF) to ensure efficient water usage. Opting for the 1.28-gallon flush can result in substantial water savings of up to 16,500 gallons per year compared to a 3.5-gallon toilet, all while maintaining optimal performance.
High Quality & Easy to Clean: The white toilet is sturdy, resistant to yellowing, and easy to clean with its self-cleaning glazed surface. Keep your bathroom effortlessly stylish and fresh with this long-lasting option.
Easy to Install: Two big opening holes on the side to fix the toilet much easier. Installing a new modern toilet isn't as hard as it sounds. All you need are a few hours and a plumber, installation video explanations will make the installation process easier.
Life-Time After-Sales Service: We are committed to providing our customers with quality bathroom products and believe in the quality of our products. please feel free to email us through the platform, our toilets come with lifetime after-sales service and a 12-month warranty.

SaleNo. 4

DeerValley Elongated One Piece Toilet for Bathrooms, Comfort Seat Height 17", Dual Power Flush Toilet 1.1/1.6 GPF MAP 900g, 12'' Rough-In

Luxurious Toilets for Bathrooms: Elongated one-piece toilet 27.63 x 15.13 x 30.75 inches, Elongated comfort height bowl for luxury and convenience.
Easy to Clean and Install: With concealed trapway, a Seamless One-piece toilet bowl is designed to stay clean and easy to wipe down. Offering a sleek look and easy cleaning. Two big installation access on the side allows the plumber to install this toilet much easier.
Powerful Siphon Flush Toilet: With Siphonic Flushing technology, the smart toilet has two flush options: full flush 1.6 Gpf, and light flush 1.1 Gpf. Great performance flush score of 900 grams and fully-glazed 2" trapway bring a super quiet and powerful flush with no clogs.
Soft Closing & Quick Release Seat: The modern toilet for bathrooms comes with a soft closing PP seat, which closes quietly and slowly. Avoiding any clattering when you use the tall toilet. The toilet seat also has a quick-release design, which is very easy to get the toilet seat off to tighten or clean.
Easy to Clean and Install: With concealed trapway, a Seamless One-piece toilet bowl is designed to stay clean and easy to wipe down. Offering a sleek look and easy cleaning. Two big installation access on the side allows the plumber to install this toilet much easier.

SaleNo. 5

DeerValley DV-1F026R Elongated One Piece Toilet with ADA Comfortable Seat Height, Dual Flush 1.1/1.6 GPF, Powerful & Quiet Modern Toilet for Bathroom, 10" Rough-In

Modern Toilets for Bathrooms: Our elongated one-piece toilet seamlessly blends style with comfort. With dimensions measuring 28.75in x 14in x 28in and a cozy seating height of 16 7/8in, it provides ample space for a comfortable experience
Powerful Siphon Flushing: Our toilets provide strong dual flush options of 1.1/1.6 GPF. With a remarkable flush score of 800G and a fully-glazed 2" tramway, they offer quiet yet powerful flushing, ensuring you stay clear of any clogging issues
High Quality & Easy to Clean: The white toilet is sturdy, resistant to yellowing, and easy to clean with its self-cleaning glazed surface. Keep your bathroom effortlessly stylish and fresh with this long-lasting option
Easy to Install: Two big opening holes on the side to fix the toilet much easier. Installing a new modern toilet isn't as hard as it sounds. All you need are a few hours and a plumber, installation video explanations will make the installation process easier
Ongoing Customer Support: We are dedicated to offering top-quality bathroom products and stand by their excellence. If you have any questions or need assistance, feel free to email us through the platform. We are committed to providing continuous support to ensure your complete satisfaction

SaleNo. 6

DeerValley Symmetry One Piece Toilet, Dual Flush 1.1/1.6 GPF Elongated Standard Toilet for Bathroom, Toilets with Comfortable Seat Height (Seat Included) (White)

ELONGATED SEAT & SPACE SAVING: The compact toilet measures 26.77 " x 14.37 " x 27.17" inches, this toilet is more suitable for small bathroom use. Meanwhile, it has an elongated toilet seat, the elongated toilet seat is more ergonomic, providing you a more comfortable using experience.
POWERFUL & QUIET DUAL FLUSH: This one-piece toilet has a maximum flushing performance of 1,000 grams, with a siphon dual-flush design, 1.6 gallons of water for a full flush and 1.1 gallons of water for a light flush. Low-noise flushing and high dirt-flushing capacity flushes away trapped dirt without clogging or leaking.
EASY TO CLEAN: Compared to other toilets, the seamless, full-skirt trap design of the one-piece toilet has no corners or grooves, making it easy to clean.
QUIET TO USE: Modern toilets are designed with a soft-closing quick-release seat that closes gently and quietly, reducing noise during nighttime toileting.
EASY TO INSTALL: Two large openings on the side make it easier for plumbers to install this dual flush toilet. The package includes the toilet, soft-poo lid, pre-installed flush valve, premium wax ring, floor bolts and installation instructions, and an adapter for 1/2-inch water supply lines is also provided.
12 MONTHS WARRANTY: We are committed to providing our customers with quality kitchen and bath products and a great shopping experience. If you are not satisfied with our products or encounter any problems, please feel free to email us through the platform and we will solve it for you in time.

SaleNo. 7

JINGZE Dual Flush Elongated Standard One Piece Toilet for Bathroom Comfort Height in White

✅【MODERN DESIGN】: Our Elongated One Piece Toilet features a sleek and contemporary design that will elevate the style of any bathroom. With clean lines and a minimalist aesthetic, it is the perfect addition to a modern or transitional space.Chrome, dual-flush buttons make these toilets eco-friendly and elegant, while their soft-close, quick-release seats make everyday use convenient.
✅【ADA Compliant】: Features 17.3" height from floor to seat. comfortable height seating, it makes visiting the toilet to be more comfort as there is less strain sitting on or standing up
✅【Water Saving Performance】: Siphon Flushing. Toilets with powerful dual flush 0.8/1.28 GPF. A 1.28-gallon flush provides significant water savings of up to 16,500 gallons per year, compared to a 3.5-gallon toilet, without sacrificing performance
✅【Easy Install】: Our toilet fits both 7/8'' water line and 1/2'' water line. If your supply line size is 1/2", you could directly connect your water line to the toilet. If your supply line size is 7/8", please remove the adapter, then connect it.
✅【Warranty】: We stand behind the quality and durability of our product. Our Round Toilet comes with a warranty, offering peace of mind and protection against any manufacturing defects. Customer satisfaction is our top priority, and we are committed to providing excellent after-sales service.

No. 8

Compact One Piece Toilet for Bathroom, Space-Saving Powerful Dual Flush Round Small Toilets, Average 1.28 GPF, Skirted Design with Upgraded UF Quiet & Soft Close Seat (12" Rough-in Toilet)

Compact Toilet for Small Bathrooms: For small bathrooms, consider the SOTOMO MY-2133 12" rough-in round toilet, measuring 25"D x 13.4"W x 28.4"H. The one-piece skirted design is modern and minimalist, making your small bathroom feel spacious and elegant
Upgraded UF Seat: The SOTOMO MY-2133 12-inch rough-in round toilet features a urea-formaldehyde seat that is heavier, more solid, and scratch-resistant. It also resists yellowing, giving the entire toilet a more premium appearance
Siphonic Dual-flush Toilet: This Siphon Jet toilet offers a 1.6 GPF full flush and a 1.1 GPF partial flush, averaging under 1.28 GPF for water savings. The 2-inch fully glazed trapway ensures powerful flushing and prevents clogging
Easy to Clean and Maintain: This compact standard round toilet has a fully glazed ceramic bowl fired at 2246°F for stain resistance. The skirted design simplifies maintenance by eliminating nooks and reducing issues at the tank and bowl connection
Human-Centered Design: Most parts come pre-installed at the factory, and the two side-mounting holes simplify installation. The quick-release, soft-close toilet seat allows for easy removal for cleaning and ensures quiet use at night
Compact Yet Comfortable: Designed for small bathrooms, this 12" rough-in compact round toilet features a 16.5-inch seat height and an upgraded UF seat cover for enhanced comfort. Experience a more comfortable seating experience without sacrificing space
What You Get: The package includes the 12" rough-in toilet, UF soft-close toilet seat, pre-installed flush valve, premium wax ring, floor bolts, toilet tank lid, side cover sets, and installation instructions. Plus, lifetime customer service from SOTOMO
Important Information: This is a 12-inch rough-in compact toilet, measuring 25 inches deep, 13.4 inches wide, and 28.4 inches high to save space in small bathrooms. Please carefully check the product dimensions to ensure it fits your bathroom

No. 9

DeerValley Compact One Piece Toilet For Small Bathroom with Powerful & Quiet Dual Flush & Soft Closing Seat, 0.8/1.28 GPF High-Efficiency, 12" Rough-In, White

Space-Saving Comfort & Efficiency: Designed to perfectly fit small bathrooms, this compact one-piece toilet maximizes available space without compromising on comfort or performance. With a space-saving design that protrudes just 24.6 inches from the wall, it’s shorter and more compact than standard models, while still offering a standard round bowl shape for a comfortable seating experience. The seat height is nearly 17 inches, making it easier for anyone who struggles with low bowls, and the seat length is close to 18 inches, providing ample room
High-Efficiency Dual Flush System: This Modern toilet features a high-efficiency dual flush system, offering two water-saving options: a full flush using 1.28 GPF and a half flush using 0.8 GPF. These options ensure water conservation without sacrificing performance, making it both environmentally friendly and cost-effective
Soft-Close & Removable Seat: The premium soft-close toilet seat gently shuts, reducing noise and offering a serene bathroom experience, especially at night. Crafted with durable materials and stainless steel hinges, the seat is built to last. It’s also removable for easy cleaning, tightening, and maintenance, providing convenience for everyday use
Fully Skirted Trapway & Easy Maintenance: With a fully skirted trapway and a glazed surface, this bathroom toilet boasts a sleek, modern look while simplifying cleaning. The skirted design eliminates hard-to-reach corners and grooves, making it easy to maintain. The ceramic bowl is fired at 2246°F for stain resistance and long-lasting durability, ensuring your toilet stays looking fresh
What's Included: The package includes the toilet, a pre-installed soft-closing seat, water fitting, high-quality wax ring, floor bolts, and detailed installation instructions. Should you encounter any issues, our customer service team is here to assist you promptly.

SaleNo. 10

SPOWAY One Piece Toilet, 1/1.6 GPF Elongated Dual Flush Toilet with 15.5"W Soft Closing Seat, 17" Comfort Height Seat, Modern American Standard Modern Toilet for Bathroom, 12" Rough-In, White

【One-Piece Design】Say goodbye to the hassle of traditional toilets with separate tanks and bowls. With its seamless construction, this modern toilet eliminates the need for a separate tank and bowl. Not only does it enhance the aesthetics of your bathroom, but it also simplifies cleaning. The integrated pipe design, coupled with a no welding process, ensures unparalleled durability and eliminates the risk of leaks.
【Dual-Flush Control】Choose between two flushing options - a partial flush for liquid waste and a full flush for solid waste. Take charge of your flush with the 1.1/1.6 gallons per flush dual-control system. Enhanced vortex power and a curved base effortlessly whisk away waste, providing optimal performance and efficiency.
【Exquisite Craftsmanship】Crafted from imported porcelain, this dual flush toilet is dust-resistant and features a concealed pathway with a seamless design for easy cleaning. With an elegant 17-inch height conforming to ADA standards, enhances comfort and provides ample seating space.
【Noise-Reducing Design】Designed with consideration for nighttime tranquility, our elongated toilet boasts a slow-closing feature for a luxurious, quiet close. No more loud slamming noises or accidental seat crashes. This feature adds a touch of sophistication while prolonging the lifespan of the seat.
【Easy to Install】Our one-piece toilet eliminates the complexities of installation, and with the help of the manual, you'll have it set up in just a few hours. The elongated shape of the toilet bowl enhances comfort and provides ample seating space. Enjoy a more ergonomic and relaxing experience compared to traditional round-shaped toilets.

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Last update on 2025-04-06 / Affiliate links / Images from Amazon Product Advertising API

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