Advertising Disclosure

Best one piece toilets - April 2026

Last Updated - April 2, 2026

1
Best Choice
20% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

CASTA DIVA
20% Off

Casta Diva One Piece Toilet Elongated with 17.5" ADA Height Comfort Chair Seat Compact Modern Toilets for Bathroom, Dual Flush High Efficiency 1.0/1.28 GPF & MAP 1000g, 12'' Rough-in, White

CASTA DIVA

$231.99

$289.99
(20% Off)

More Details
Main highlights
- Water Saving Performance: Dual-flush system (1.0 GPF for liquids, 1.28 GPF for solids), meets EPA's WaterSense criteria for superb water conservation, Utilizing a high-efficiency 1.28 GPF flush provides significant water savings of up to 16,500 gallons per year compared to a 3.5-gallon toilet, without sacrificing performance
- Soft Close & Quick Release Seat: One button for removal or re-instal, with a superior quality PP soft-closing seat that closes quietly and slowly, preventing slamming and minimizing noise, ideal for night use
- Quality Guarantee & Lifetime Service: Casta Diva toilets meet standard of CUPC. We provide 1-year limited customer service & lifetime technical consulting
- Powerful Siphon Jet Flush: MAP 1000g, experience the reliability of a powerful siphon jet flush that achieves a MAP Flush 1000g. The fully-glazed, wide trapway ensures waste flows smoothly, offering a super quiet and powerful flush, one-flush clean, clog-free
- Luxury One Piece & Skirted Design：Features a seamless, elongated 1-piece toilet integrates the tank and bowl for a sleek. The fully skirted trapway conceals the unsightly pipe curves, ensuring a smooth, elegant surface that is easy to clean and no leaking tank problem. Compact toilet dimensions: 25.39 inch Deepth x 14.56 inch Width x 26.57 inch Height, also help optimize space
- Easy to Install: Standard 12 inch rough-in toilet, 2 side holes for floor bolts installation; includes toilet with integrated tank, white tank cover, pre-installed fill and flush valve, elongated slow-close seat with lid, wax seal and all hardware necessary for installation. An installation video is provided to assist in the setup of your new bathroom toilet or toilet for bathrooms.
- 17.5" Comfort Height & Elongated Bowl: ADA Compliant Toilet, designed with an ergonomic comfort height seat 17.5" from floor to seat. Comfortable chair height makes sitting down and standing up easier, making it ideal for seniors and those needing a taller toilet
$231.99
$289.99 (20% Off)
2
24% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

CASTA DIVA
24% Off

Casta Diva Elongated One Piece Toilet with 17" ADA Comfort Chair Height Seat Compact Toilet for Bathroom Dual Flush 1.1/1.6GPF, 12'' Rough-in, High Efficiency Flush, Standard White Bowl

CASTA DIVA

$220.39

$289.99
(24% Off)

More Details
Main highlights
- Water Saving Performance: dual-flush option (1.1 GPF for liquids, 1.6 GPF for solids), meets EPA's WaterSense criteria for superb water conservation
- Soft Close & Quick Release Seat: high-quality materials and construction for long-lasting performance, closes slowly and quietly without slamming, ensuring a peaceful bathroom experience
- Quality Guarantee: Casta Diva toilets meet standard of CUPC. We provide 1-year limited customer service & lifetime technical consulting
- Powerful Siphon Flush Toilet: with a MAP rating of 1000, provides a powerful siphon jet flush performance, great performance flush score of 1000 grams and fully-glazed trapway bring a super quiet and powerful flush with no clogs
- Luxurious Modern Toilet for Bathrooms: skirted 1-piece toilet integrates the tank and bowl into a seamless, easy-to-clean design, no leaking tank problem
- Easy to Install: standard 12 inch rough-in toilet, 2 side holes for floor bolts installation; includes toilet with integrated tank, white tank cover, pre-installed fill and flush valve, elongated slow-close seat with lid, wax seal and all hardware necessary for installation
- Comfort Height Toilet: our compact elongated toilet measures 27.17 inch Deepth x 14.37 inch Width x 25.39 inch Height, 17 inch ADA comfort chair seat height and bring convenience to users
$220.39
$289.99 (24% Off)
3
20% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

HOROW
20% Off

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

HOROW

$215.19

$269.00
(20% Off)

More Details
Main highlights
- 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
- 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.
- Superior Quality Seat: This comfortable seat height toilet comes with a soft closing PP seat, which closes quietly and slowly, effectively reducing the noise of going to the toilet at night. The elongated toilet seat is also fixed with screws, making sure your seat will not come loose from the toilet bowl.
- Powerful Flushing: Fully-glazed 2" trapway. Such a powerful and water-saving toilet bowl comes from our research and development of innovative toilet plumbing structures
- Multiple options: We have 10" rouhg-in and 12" rough-in toilets to choose from, paired with different colored appearances to your bathroom. If you are unable to accurately measure the rough-in of your toilet, we recommend purchasing a minimum 10 inch toilet to ensure seamless installation.
- 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.
- 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
- 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.
$215.19
$269.00 (20% Off)
4
15% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

DeerValley
15% Off

DeerValley One Piece Toilet Elongated Toilet with Soft-Close Seat Powerful 1.1/1.6 GPF Dual Flush Standard Height Toilets Skirted Design 12" Rough-In DV-1F026

DeerValley

$203.15

$239.00
(15% Off)

More Details
Main highlights
- Powerful Dual Flush: Our highly efficient 1.1 GPF/1.6 GPF dual flush toilet system delivers a powerful flush while conserving water. Save up to 16,500 gallons yearly vs. older 3.5 GPF models, making it a water-saving toilet for bathroom.
- Modern & Comfortable One-Piece Toilet: Dimensions: 28.75" L x 14" W x 28" H. Enjoy sleek style and superior comfort with this modern one-piece toilet. Featuring an elongated toilet bowl and a comfortable standard seating height 16 7/8", it's designed for a relaxing bathroom experience.
- 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 one piece toilets come with lifetime after-sales service and a 12-month warranty.
- Easy-Clean Skirted Design: The skirted toilet design eliminates hard-to-reach crevices, and the premium glazed surface resists stains, scratches, and yellowing. This one piece toilet is built to stay looking new.
- Easy to Install: Upgrading to a modern toilet is simpler than you think. This standard toilet features large side access holes for easier mounting. Installation video guides are available, and typically requires just a few hours with basic plumbing help.
$203.15
$239.00 (15% Off)
5
Best Value
30% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

DeerValley
30% Off

DeerValley Elongated One Piece Toilet with 17" Comfort Seat Height 1.1/1.6 GPF MAP 900g Dual Power Flush Toilet for Bathrooms DV-1F52102

DeerValley

$187.99

$268.00
(30% Off)

More Details
Main highlights
- 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.
- Powerful Flush Toilet: With Siphonic Flushing technology, this one piece 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.
- Package Included: Toilet, soft closing toilet seat, high-quality wax ring, pre-installed flush valve, floor bolts, and installation instructions. Also with a supply line connector (adapter) for you to connect the supply line and toilet.
- 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.
- Comfort Modern Toilets for Bathroom: DeerValley elongated one-piece toilet 27.63 x 15.13 x 30.75 inches, Elongated comfort height bowl for luxury and convenience.
$187.99
$268.00 (30% Off)

Best one piece toilets - April 2026

Casta Diva One Piece Toilet Elongated with 17.5" ADA Height Comfort Chair Seat Compact Modern Toilets for Bathroom, Dual Flush High Efficiency 1.0/1.28 GPF & MAP 1000g, 12'' Rough-in, White

Casta Diva Elongated One Piece Toilet with 17" ADA Comfort Chair Height Seat Compact Toilet for Bathroom Dual Flush 1.1/1.6GPF, 12'' Rough-in, High Efficiency Flush, Standard White Bowl

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

DeerValley One Piece Toilet Elongated Toilet with Soft-Close Seat Powerful 1.1/1.6 GPF Dual Flush Standard Height Toilets Skirted Design 12" Rough-In DV-1F026

DeerValley Elongated One Piece Toilet with 17" Comfort Seat Height 1.1/1.6 GPF MAP 900g Dual Power Flush Toilet for Bathrooms DV-1F52102

You may also like...

DeerValley Compact One Piece Toilet with Comfortable Seat Height Modern Standard Toilet for Small Bathroom Dual Flush 1.1/1.6 GPF Powerful & Quiet 12'' Rough-In Skirted Toilets

KE KING One Piece Toilet with Powerful Flush, Compact Toilet Elongated Side Lever Flush 1.28 GPF, Sleek Design White Toilet Bowl, MAP Score 1000g, 12'' Rough-in, Certified Quality

Elongated One Piece Toilet with Comfort Chair Seat ADA Height 17.33", Powerful Dual Flush 0.8/1.28 GPF Compact Toilet, MAP 1000g, Standard White Toilet Bowl, 12'' Rough-in

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)

BayRoll One Piece Elongated Toilet, ADA Chair Seat Height 17", High Efficiency Dual Flush 0.9/1.28 GPF, MAP 1000g, 12" Rough-In, Compact Fully Skirted Toilet for Bathrooms with Soft Close Seat, White

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

DeerValley Elongated One-Piece Toilet with Comfort Chair Seat ADA Height Powerful Dual Flush 1/1.28 GPF and MAP 1000g 12" Rough-In Rimless Bowl Modern Ceramic Toilet for Bathroom DV-1F0437

AKNIRL Elongated One Piece Toilet with 17.3" ADA Comfort Chair Height Seat Modern Toilet for Bathroom, Dual Flush 1.1/1.6 GPF, MAP 1000g, Soft Closing Seat, 12" Rough-In, OT-001

DeerValley Elongated One Piece Toilet 1.1/1.6 GPF Dual Flush Powerful & Quiet 10" Rough-In Modern Toilet for Bathroom

HOROW HR-ST076WD Dual Flush Elongated Toilet with Soft Close Seat, High-Efficiency Supply, Standard Bathroom Toilet 12" Rough-In, White Finish

Sign up and get exclusive special deals