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5 Best One Piece Toilets of 2025

Last Updated - 2025/05/09

1
Best Choice

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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.

Swiss Madison Well Made Forever

Swiss Madison St. Tropez One Piece Elongated Toilet (Side Flush)

Swiss Madison Well Made Forever

CA$722.00

More Details
Main highlights
- Soft-Close, Quick-Release Toilet Seat
- Single flush handle with high-performance Vortex 1.28 gallons per flush (GPF)
- MaP Flush score of 1000 grams for Maximum Flushing Power
- Includes Tank, Bowl, Seat, Wax Ring, Bolt Kit and Cover Caps
- Durable Ceramic Material Elongated bowl offers added room and comfort
CA$722.00
2
Best Value

✖
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.

Swiss Madison Well Made Forever

Swiss Madison SM-1T256 Carré One Piece Elongated Toilet Dual Flush 1.1/1.6 gpf

Swiss Madison Well Made Forever

CA$631.10

More Details
Main highlights
- Square bowl offers added room and comfort.
- Soft Closing Seat closes gently and quietly
- Seamless porcelain one-piece with an easy-to-clean design
- Quick-Release seat can be unlatched from the toilet for easy removal and convenient cleaning; no tools required
- Dual flush with high-performance gravity 1.1 / 1. 6 gallon per flush (gpf)
- ADA compliant for residential installations.
CA$631.10
3

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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.

Simple Project

Simple Project Compact Elongated One Piece Toilet - Space-saving Solution For Small Bathrooms - Small Dual Flush Toilet, 16.5" Comfort Height Bowl, 12" Rough-in - White

Simple Project

CA$399.99

More Details
Main highlights
- 👍 Powerful Siphon System: The Compact Elongated Toilet Is Equipped With A Powerful Siphon Flushing System, Ensuring A Clean And Efficient Flush Every Time.
- 👍 Modern And Stylish: With Its Sleek And Contemporary Design, The Small Toilets For Small Bathroom Adds A Modern Touch To Any Bathroom Decor.
- 👍 Efficient Dual Flush System: The Small Toilet Features A Dual Flush Mechanism With 0.8/1.28 Gallons Per Flush (gpf), Allowing You To Choose Between A Partial Or Full Flush, Saving Water And Reducing Utility Bills.
- 👍 Easy Installation: The Pre-installation Feature Ensures A Hassle-free Setup, Saving You Time And Effort, Suitable For Small Spaces, It Is Perfect For Remodeling Projects Or Compact Bathroom Layouts.
- 👍 Compact Design: Simple Project One Piece Compact Toilet Is Specifically Designed For Small Bathrooms, Providing A Space-saving Solution Without Compromising On Comfort Or Style.
- 👍 Comfortable Height And Elongated Bowl: Enjoy Enhanced Comfort With The 16.5 Inch Comfort Height Elongated Bowl, Ensuring A More Ergonomic Seating Position.
CA$399.99
4

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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.

Swiss Madison Well Made Forever

Swiss Madison SM-1T803BQ Chateau One Piece Elongated Dual Flush Toilet in Bisque 0.8/1.28 gpf

Swiss Madison Well Made Forever

CA$479.00

More Details
Main highlights
- Soft Closing Seat closes gently and quietly
- Side holes offer easy access to the floor bolts for installation.
- Porcelain one-piece seamless and easy-to-clean design
- Dual flush with high-performance gravity 0. 8 / 1. 6 gallon per flush (gpf)
- 1 Year Limited Included
CA$479.00
5

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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.

WinZo

WinZo Modern One Piece Toilet Dual Flush 12" Rough-in with Comfort Chair Seat Height, Cotton White

WinZo

CA$384.14

More Details
Main highlights
- ♦ SOFT CLOSE SEAT WITH TOP MOUNTED INSTALLATION:gently and quietly without slamming.Quick release design with adjustable bolts, very easy to install the seat from the top of toilet bowl,easier removal and cleaning.
- ♦ QUIET & FAST FLUSH SYSTEM:Offer 3-inch Flush Valve,creates more powerful and fast flush per flush. Dual flush 1.1/1.6GPF (Average 1.28 GPF)helps you save more water every year.
- ♦ MODERN DESIGN WITH LOWER TANK:Suitable for various bathrooms,special for the space with height restriction..
- ♦ ELONGATED BOWL WITH CHAIR HEIGHT BOWL: Extended space,raised bowl,more comfortable.
- ♦ DIMENSIONs: Length:27“ Width:15", Height:25". Seat height: 17.25"; Flush valve diameter: 3 inch. Trapway diameter: 2.75" Rough-in: Standard 12 inches. Please check the dimension if it will fit your bathroom before purchasing.
CA$384.14

5 Best One Piece Toilets of 2025

Swiss Madison St. Tropez One Piece Elongated Toilet (Side Flush)

Swiss Madison SM-1T256 Carré One Piece Elongated Toilet Dual Flush 1.1/1.6 gpf

Simple Project Compact Elongated One Piece Toilet - Space-saving Solution For Small Bathrooms - Small Dual Flush Toilet, 16.5" Comfort Height Bowl, 12" Rough-in - White

Swiss Madison SM-1T803BQ Chateau One Piece Elongated Dual Flush Toilet in Bisque 0.8/1.28 gpf

WinZo Modern One Piece Toilet Dual Flush 12" Rough-in with Comfort Chair Seat Height, Cotton White

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