One-piece, Dual flush, 12 in
$369.98-33%List: $549.99
as of 11/04/2026 03:40 PST - DetailsProduct details
$369.98as of 11/04/2026 03:40 PST - Details
View on AmazonAbout this product
One-Piece Toilets
45 one-piece toilets from DeerValley, Jastoeny, Swiss Madison and more. Most cost $215 to $489, and half cost less than $280.
Top brands: Jastoeny (10)DeerValley (6)Horow (6)
One-piece, Dual flush, 1.2 to 1.4 GPF, 12 in
+Compact design suits small bathrooms
+Dual flush offers a reduced-volume option
+One-piece construction with no joint to clean
−Rough-in is 12 inches, which must match existing plumbing
$187.99-30%List: $269.00
as of 11/03/2026 22:35 PST - DetailsProduct details
$187.99as of 11/03/2026 22:35 PST - Details
View on AmazonPros
+Compact design suits small bathrooms
+Dual flush offers a reduced-volume option
+One-piece construction with no joint to clean
+12 inch rough-in fits common layouts
Cons−Rough-in is 12 inches, which must match existing plumbing
Compared with the 45 toilets on this page+1.2 to 1.4 GPF: only 7 of 80 here have a lower gallons per flush
How pros and cons are picked (About: Disclaimer)About this product
One-piece, Elongated, Under 1.2 GPF, Chair height
+Uses under 1.2 GPF for water-saving flushing
+Elongated bowl for added seating room
+Chair height seat for easier sitting and standing
−Single flush design without a dual flush option
$249.99-17%List: $299.99
as of 11/03/2026 22:20 PST - DetailsProduct details
$249.99as of 11/03/2026 22:20 PST - Details
View on AmazonPros
+Uses under 1.2 GPF for water-saving flushing
+Elongated bowl for added seating room
+Chair height seat for easier sitting and standing
+12 inch rough-in fits standard bathroom layouts
Cons−Single flush design without a dual flush option
Compared with the 45 toilets on this page+Under 1.2 GPF: the lowest gallons per flush of the 80 here
How pros and cons are picked (About: Disclaimer)About this product
One-piece, 1.2 to 1.4 GPF, Chair height, 12 in
+One-piece design with no separate tank to clean
+Battery-powered auto flush needs no electrical outlet
+Chair height suits taller users and easier sitting
−Flush volume of 1.2 to 1.4 GPF is typical, not low
−Requires batteries to power the auto flush
$299.00-17%List: $359.00
as of 11/03/2026 23:26 PST - DetailsProduct details
$299.00as of 11/03/2026 23:26 PST - Details
View on AmazonPros
+One-piece design with no separate tank to clean
+Battery-powered auto flush needs no electrical outlet
+Chair height suits taller users and easier sitting
+Standard 12 inch rough-in fits common bathroom layouts
+Smart features include auto flush
Cons−Flush volume of 1.2 to 1.4 GPF is typical, not low
−Requires batteries to power the auto flush
Compared with the 45 toilets on this page+1.2 to 1.4 GPF: only 7 of 80 here have a lower gallons per flush
How pros and cons are picked (About: Disclaimer)About this product
One-piece, Elongated, Dual flush, 1.2 to 1.4 GPF
+Elongated bowl for added seating comfort
+Chair height seat is easier to sit down and stand up from
+Dual flush offers a reduced-volume option
$215.00-17%List: $258.00
as of 11/03/2026 22:35 PST - DetailsProduct details
$215.00as of 11/03/2026 22:35 PST - Details
View on AmazonPros
+Elongated bowl for added seating comfort
+Chair height seat is easier to sit down and stand up from
+Dual flush offers a reduced-volume option
+High efficiency flush at 1.2 to 1.4 GPF
+One-piece construction with no joint to clean
Compared with the 45 toilets on this page+1.2 to 1.4 GPF: only 7 of 80 here have a lower gallons per flush
How pros and cons are picked (About: Disclaimer)About this product
One-piece, Under 1.2 GPF, Chair height, 12 in
+Under 1.2 GPF flush uses less water than typical toilets
+One-piece design with no separate tank to clean
+Chair height suits taller users and easier sitting
−Auto flush depends on batteries for operation
−Non-electric design lacks heated seat and warm water features
$369.00-8%List: $398.99
as of 11/03/2026 23:27 PST - DetailsProduct details
$369.00as of 11/03/2026 23:27 PST - Details
View on AmazonPros
+Under 1.2 GPF flush uses less water than typical toilets
+One-piece design with no separate tank to clean
+Chair height suits taller users and easier sitting
+Standard 12 inch rough-in fits common bathroom layouts
+Smart features include auto flush
Cons−Auto flush depends on batteries for operation
−Non-electric design lacks heated seat and warm water features
Compared with the 45 toilets on this page+Under 1.2 GPF: the lowest gallons per flush of the 80 here
How pros and cons are picked (About: Disclaimer)About this product
One-piece, Elongated, Dual flush, 1.5 to 1.6 GPF
+Dual flush option lets users choose a lower water volume
+ADA chair height of 17.3 inches eases sitting and standing
+Elongated bowl provides more seating room
−Flush volume of 1.5 to 1.6 GPF is typical, not low
$249.00-7%List: $269.00
as of 11/03/2026 23:26 PST - DetailsProduct details
$249.00as of 11/03/2026 23:26 PST - Details
View on AmazonPros
+Dual flush option lets users choose a lower water volume
+ADA chair height of 17.3 inches eases sitting and standing
+Elongated bowl provides more seating room
+One-piece design with no separate tank to clean
+Compact design fits smaller bathrooms
Cons−Flush volume of 1.5 to 1.6 GPF is typical, not low
Compared with the 45 toilets on this page−1.5 to 1.6 GPF: 46 of the 80 here have a lower gallons per flush
How pros and cons are picked (About: Disclaimer)About this product
One-piece, Round, Dual flush, 1.2 to 1.4 GPF
+Dual flush gives a choice of flush volumes
+Uses 1.2 to 1.4 GPF, a water-saving range
+Chair height seat is easier to sit down and stand up from
−Round bowl offers less seat space than elongated models
$349.00
as of 11/04/2026 12:40 PST - DetailsProduct details
$349.00as of 11/04/2026 12:40 PST - Details
View on AmazonPros
+Dual flush gives a choice of flush volumes
+Uses 1.2 to 1.4 GPF, a water-saving range
+Chair height seat is easier to sit down and stand up from
+Compact design suits smaller bathrooms
Cons−Round bowl offers less seat space than elongated models
Compared with the 45 toilets on this page+1.2 to 1.4 GPF: only 7 of 80 here have a lower gallons per flush
How pros and cons are picked (About: Disclaimer)About this product
One-piece, Elongated, Dual flush, 1.2 to 1.4 GPF
+Dual flush offers a lower-water option for liquid waste
+One-piece design has no seam between tank and bowl
+Chair height ADA-style bowl
$259.99-13%List: $299.99
as of 11/03/2026 22:17 PST - DetailsProduct details
$259.99as of 11/03/2026 22:17 PST - Details
View on AmazonPros
+Dual flush offers a lower-water option for liquid waste
+One-piece design has no seam between tank and bowl
+Chair height ADA-style bowl
+Elongated bowl gives more seat room
+12-inch rough-in fits standard bathroom layouts
Compared with the 45 toilets on this page+1.2 to 1.4 GPF: only 7 of 80 here have a lower gallons per flush
How pros and cons are picked (About: Disclaimer)About this product
One-piece, Elongated, Dual flush, 1.2 to 1.4 GPF
+1.2 to 1.4 GPF: only 7 of 80 here have a lower gallons per flush
$187.47-10%Was: $209.30
as of 11/04/2026 13:41 PST - DetailsProduct details
$187.47as of 11/04/2026 13:41 PST - Details
View on AmazonCompared with the 45 toilets on this pagePros
+1.2 to 1.4 GPF: only 7 of 80 here have a lower gallons per flush
How pros and cons are picked (About: Disclaimer)About this product
One-piece, Elongated, Dual flush, 1.5 to 1.6 GPF
+Elongated bowl for added seating room
+Chair height seat for easier sitting and standing
+Dual flush option offers two flush volumes
−Uses 1.5 to 1.6 GPF, more water per flush than some models
$259.00
as of 11/03/2026 22:20 PST - DetailsProduct details
$259.00as of 11/03/2026 22:20 PST - Details
View on AmazonPros
+Elongated bowl for added seating room
+Chair height seat for easier sitting and standing
+Dual flush option offers two flush volumes
+Compact design fits smaller bathrooms
+12 inch rough-in fits standard bathroom layouts
Cons−Uses 1.5 to 1.6 GPF, more water per flush than some models
Compared with the 45 toilets on this page−1.5 to 1.6 GPF: 46 of the 80 here have a lower gallons per flush
How pros and cons are picked (About: Disclaimer)About this product
One-piece, Elongated, Dual flush, 1.2 to 1.4 GPF
+Elongated bowl for added seating room
+Chair height seat for easier sitting and standing
+Dual flush option offers two flush volumes
−Flush volume ranges 1.2 to 1.4 GPF
$289.99
as of 11/03/2026 22:20 PST - DetailsProduct details
$289.99as of 11/03/2026 22:20 PST - Details
View on AmazonPros
+Elongated bowl for added seating room
+Chair height seat for easier sitting and standing
+Dual flush option offers two flush volumes
+Compact design fits smaller bathrooms
+12 inch rough-in fits standard bathroom layouts
Cons−Flush volume ranges 1.2 to 1.4 GPF
Compared with the 45 toilets on this page+1.2 to 1.4 GPF: only 7 of 80 here have a lower gallons per flush
How pros and cons are picked (About: Disclaimer)About this product
One-piece, Elongated, Single flush, 1.2 to 1.4 GPF
+One-piece design with no separate tank to clean
+Elongated bowl provides more seating room
+Compact skirted design takes up less floor space
−Flush volume of 1.2 to 1.4 GPF is typical, not low
−Single flush offers no reduced-water option
$239.00
as of 11/03/2026 23:26 PST - DetailsProduct details
$239.00as of 11/03/2026 23:26 PST - Details
View on AmazonPros
+One-piece design with no separate tank to clean
+Elongated bowl provides more seating room
+Compact skirted design takes up less floor space
+Single flush system is simpler to operate
+Standard 12 inch rough-in fits common bathroom layouts
Cons−Flush volume of 1.2 to 1.4 GPF is typical, not low
−Single flush offers no reduced-water option
Compared with the 45 toilets on this page+1.2 to 1.4 GPF: only 7 of 80 here have a lower gallons per flush
How pros and cons are picked (About: Disclaimer)About this product
One-piece, Round, Dual flush, 1.2 to 1.4 GPF
+Compact round bowl suits small bathrooms
+One-piece design has no seam between tank and bowl
+Dual flush offers water-saving options
−Round bowl offers less seating room than elongated
No price recorded yet.
Product details
Pros
+Compact round bowl suits small bathrooms
+One-piece design has no seam between tank and bowl
+Dual flush offers water-saving options
+Dual flush range of 1.2 to 1.4 GPF
+12 inch rough-in fits standard wall placement
Cons−Round bowl offers less seating room than elongated
Compared with the 45 toilets on this page+1.2 to 1.4 GPF: only 7 of 80 here have a lower gallons per flush
How pros and cons are picked (About: Disclaimer)About this product
One-piece, Elongated, Under 1.2 GPF, Chair height
+Under 1.2 GPF flush volume for water savings
+Elongated bowl for added seating comfort
+One-piece design with no seam between tank and bowl
−Non-electric, so no bidet or smart features
$239.99
as of 11/04/2026 00:03 PST - DetailsProduct details
$239.99as of 11/04/2026 00:03 PST - Details
View on AmazonPros
+Under 1.2 GPF flush volume for water savings
+Elongated bowl for added seating comfort
+One-piece design with no seam between tank and bowl
+Chair height seat suits taller users
+Tankless design saves space
Cons−Non-electric, so no bidet or smart features
Compared with the 45 toilets on this page+Under 1.2 GPF: the lowest gallons per flush of the 80 here
How pros and cons are picked (About: Disclaimer)About this product
One-piece, Elongated, Dual flush, Chair height
+Dual flush option lets users choose a lower water volume
+One-piece design with no separate tank to clean
+Elongated bowl provides more seating room
−Soft closing seat is the only listed seat feature
$136.82
as of 11/03/2026 23:31 PST - DetailsProduct details
$136.82as of 11/03/2026 23:31 PST - Details
View on AmazonPros
+Dual flush option lets users choose a lower water volume
+One-piece design with no separate tank to clean
+Elongated bowl provides more seating room
+Chair height suits taller users and easier sitting
+Compact design fits smaller bathrooms
Cons−Soft closing seat is the only listed seat feature
How pros and cons are picked (About: Disclaimer)About this product
One-piece, 12 in
+One-piece design with no seam between tank and bowl
+Smart toilet with automatic flush and lid
+Fits a 12 in rough-in measurement
−Requires a 12 in rough-in to fit
$349.99
as of 11/04/2026 03:40 PST - DetailsProduct details
$349.99as of 11/04/2026 03:40 PST - Details
View on AmazonPros
+One-piece design with no seam between tank and bowl
+Smart toilet with automatic flush and lid
+Fits a 12 in rough-in measurement
Cons−Requires a 12 in rough-in to fit
How pros and cons are picked (About: Disclaimer)About this product
One-piece, Dual flush, 12 in
+22.8 inch depth fits tight bathrooms
+Compact short design suits small and mini bathrooms
+Dual flush offers two flush volumes
−Compact depth leaves less legroom than full-size toilets
$328.89
as of 11/04/2026 08:35 PST - DetailsProduct details
$328.89as of 11/04/2026 08:35 PST - Details
View on AmazonPros
+22.8 inch depth fits tight bathrooms
+Compact short design suits small and mini bathrooms
+Dual flush offers two flush volumes
+One-piece construction has no seam between tank and bowl
+12 inch rough-in fits common layouts
Cons−Compact depth leaves less legroom than full-size toilets
How pros and cons are picked (About: Disclaimer)About this product
One-piece, Round, Dual flush, 1.5 to 1.6 GPF
+Compact 19 inch footprint suits small bathrooms
+One-piece design has no seam between tank and bowl
+Dual flush offers 1.1 and 1.6 GPF options
−Round bowl offers less seating room than elongated
$319.68
as of 11/03/2026 23:26 PST - DetailsProduct details
$319.68as of 11/03/2026 23:26 PST - Details
View on AmazonPros
+Compact 19 inch footprint suits small bathrooms
+One-piece design has no seam between tank and bowl
+Dual flush offers 1.1 and 1.6 GPF options
+Chair height eases sitting and standing
Cons−Round bowl offers less seating room than elongated
Compared with the 45 toilets on this page−1.5 to 1.6 GPF: 46 of the 80 here have a lower gallons per flush
How pros and cons are picked (About: Disclaimer)About this product
One-piece, Elongated, Dual flush, 1.2 to 1.4 GPF
+Elongated bowl for added seating room
+ADA comfort height seat for easier sitting and standing
+Dual flush option offers two flush volumes
−Flush volume ranges 1.2 to 1.4 GPF
$229.99
as of 11/03/2026 22:20 PST - DetailsProduct details
$229.99as of 11/03/2026 22:20 PST - Details
View on AmazonPros
+Elongated bowl for added seating room
+ADA comfort height seat for easier sitting and standing
+Dual flush option offers two flush volumes
+Compact design fits smaller bathrooms
+Uses 1.2 to 1.4 GPF for water-saving flushing
Cons−Flush volume ranges 1.2 to 1.4 GPF
Compared with the 45 toilets on this page+1.2 to 1.4 GPF: only 7 of 80 here have a lower gallons per flush
How pros and cons are picked (About: Disclaimer)About this product
One-piece, Elongated, Dual flush, 1.2 to 1.4 GPF
+Dual flush system with 1.2 to 1.4 GPF
+One-piece design with no gap between tank and bowl
+12 in. rough-in for standard placement
−Not a compact footprint
$256.99
as of 11/03/2026 23:39 PST - DetailsProduct details
$256.99as of 11/03/2026 23:39 PST - Details
View on AmazonPros
+Dual flush system with 1.2 to 1.4 GPF
+One-piece design with no gap between tank and bowl
+12 in. rough-in for standard placement
Cons−Not a compact footprint
Compared with the 45 toilets on this page+1.2 to 1.4 GPF: only 7 of 80 here have a lower gallons per flush
How pros and cons are picked (About: Disclaimer)About this product
One-piece, 12 in
+One-piece design has no gap between tank and bowl
+Built-in bidet for washing without toilet paper
+Hands-free automatic flushing
−Tankless design depends on electricity to flush
$599.99
as of 11/04/2026 00:02 PST - DetailsProduct details
$599.99as of 11/04/2026 00:02 PST - Details
View on AmazonPros
+One-piece design has no gap between tank and bowl
+Built-in bidet for washing without toilet paper
+Hands-free automatic flushing
+12 inch rough-in fits standard 12 inch floor drains
Cons−Tankless design depends on electricity to flush
How pros and cons are picked (About: Disclaimer)About this product
One-piece, Round, Dual flush, 12 in
+Dual flush option lets users choose a lower water volume
+One-piece design with no separate tank to clean
+Compact round bowl suits small bathrooms
−Round bowl offers less seating room than elongated
$259.00
as of 11/03/2026 23:26 PST - DetailsProduct details
$259.00as of 11/03/2026 23:26 PST - Details
View on AmazonPros
+Dual flush option lets users choose a lower water volume
+One-piece design with no separate tank to clean
+Compact round bowl suits small bathrooms
+Standard 12 inch rough-in fits common bathroom layouts
+Soft closing seat reduces slamming noise
Cons−Round bowl offers less seating room than elongated
How pros and cons are picked (About: Disclaimer)About this product
One-piece, Elongated, Dual flush, 1.2 to 1.4 GPF
+Dual flush system with 1.2 to 1.4 GPF
+One-piece design with no gap between tank and bowl
+12 in. rough-in for standard placement
−Not a compact footprint
$289.99
as of 11/03/2026 23:39 PST - DetailsProduct details
$289.99as of 11/03/2026 23:39 PST - Details
View on AmazonPros
+Dual flush system with 1.2 to 1.4 GPF
+One-piece design with no gap between tank and bowl
+12 in. rough-in for standard placement
Cons−Not a compact footprint
Compared with the 45 toilets on this page+1.2 to 1.4 GPF: only 7 of 80 here have a lower gallons per flush
How pros and cons are picked (About: Disclaimer)About this product
One-piece, Chair height, 12 in
+ADA compliant design for accessibility needs
+One-piece construction has no seam between tank and bowl
+Chair height seat is easier to sit down and stand up from
−Smart features rely on electrical power
$899.99
as of 11/04/2026 08:35 PST - DetailsProduct details
$899.99as of 11/04/2026 08:35 PST - Details
View on AmazonPros
+ADA compliant design for accessibility needs
+One-piece construction has no seam between tank and bowl
+Chair height seat is easier to sit down and stand up from
+Built-in bidet with heated seat
+Foot kick flush for hands-free operation
Cons−Smart features rely on electrical power
How pros and cons are picked (About: Disclaimer)About this product
One-piece, Elongated, 1.2 to 1.4 GPF, 12 in
+Built-in bidet adds a washing function
+Touchless flush for hands-free use
+One-piece design has no tank-to-bowl gap to clean
−Requires a power connection for smart functions
$1,240.00
as of 11/04/2026 12:38 PST - DetailsProduct details
$1,240.00as of 11/04/2026 12:38 PST - Details
View on AmazonPros
+Built-in bidet adds a washing function
+Touchless flush for hands-free use
+One-piece design has no tank-to-bowl gap to clean
+Heated seat adds warmth in cold bathrooms
Cons−Requires a power connection for smart functions
Compared with the 45 toilets on this page+1.2 to 1.4 GPF: only 7 of 80 here have a lower gallons per flush
How pros and cons are picked (About: Disclaimer)About this product
One-piece, Elongated, Dual flush, 1.5 to 1.6 GPF
+Dual flush system with 1.5 to 1.6 GPF
+One-piece design with no gap between tank and bowl
+12 in. rough-in for standard placement
−Not a compact footprint
$228.99
as of 11/03/2026 23:39 PST - DetailsProduct details
$228.99as of 11/03/2026 23:39 PST - Details
View on AmazonPros
+Dual flush system with 1.5 to 1.6 GPF
+One-piece design with no gap between tank and bowl
+12 in. rough-in for standard placement
Cons−Not a compact footprint
Compared with the 45 toilets on this page−1.5 to 1.6 GPF: 46 of the 80 here have a lower gallons per flush
How pros and cons are picked (About: Disclaimer)About this product
One-piece, Elongated, Dual flush, 1.5 to 1.6 GPF
+Dual flush system with 1.5 to 1.6 GPF
+One-piece design with no gap between tank and bowl
+12 in. rough-in for standard placement
−Not a compact footprint
$249.99
as of 11/03/2026 23:39 PST - DetailsProduct details
$249.99as of 11/03/2026 23:39 PST - Details
View on AmazonPros
+Dual flush system with 1.5 to 1.6 GPF
+One-piece design with no gap between tank and bowl
+12 in. rough-in for standard placement
Cons−Not a compact footprint
Compared with the 45 toilets on this page−1.5 to 1.6 GPF: 46 of the 80 here have a lower gallons per flush
How pros and cons are picked (About: Disclaimer)About this product
Compare specs
| toilet | Pieces | Bowl shape | Flush | Gallons per flush | Spec score | Price |
|---|---|---|---|---|---|---|
| One-piece | Dual flush | n/a | $369.98 as of 11/04/2026 03:40 PST - Details | |||
| One-piece | Dual flush | 1.2 to 1.4 GPF | n/a | $187.99 as of 11/03/2026 22:35 PST - Details | ||
| One-piece | Elongated | Under 1.2 GPF | n/a | $249.99 as of 11/03/2026 22:20 PST - Details | ||
| One-piece | 1.2 to 1.4 GPF | n/a | $299.00 as of 11/03/2026 23:26 PST - Details | |||
| One-piece | Elongated | Dual flush | 1.2 to 1.4 GPF | n/a | $215.00 as of 11/03/2026 22:35 PST - Details | |
| One-piece | Under 1.2 GPF | n/a | $369.00 as of 11/03/2026 23:27 PST - Details | |||
| One-piece | Elongated | Dual flush | 1.5 to 1.6 GPF | n/a | $249.00 as of 11/03/2026 23:26 PST - Details | |
| One-piece | Round | Dual flush | 1.2 to 1.4 GPF | n/a | $349.00 as of 11/04/2026 12:40 PST - Details | |
| One-piece | Elongated | Dual flush | 1.2 to 1.4 GPF | n/a | $259.99 as of 11/03/2026 22:17 PST - Details | |
| One-piece | Elongated | Dual flush | 1.2 to 1.4 GPF | n/a | $187.47 as of 11/04/2026 13:41 PST - Details |
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