One-piece
Toilets under $400
71 toilets under $400 from American Standard, Los Flexi, TOTO and more. Most cost $310 to $396, and half cost less than $353.
Top brands: American Standard (6)TOTO (5)
+One-piece design with a built-in tank
+Smart toilet with a built-in bidet
+Auto open and close lid
$399.99
as of 11/04/2026 03:40 PST - DetailsProduct details
Smart Toilet With Bidet Built In Tank, One-piece Toilet, Auto Open Close | Pump-assisted Auto Flushing, Heated Seat,
$399.99as of 11/04/2026 03:40 PST - Details
View on AmazonPros
+One-piece design with a built-in tank
+Smart toilet with a built-in bidet
+Auto open and close lid
+Pump-assisted auto flushing
How pros and cons are picked (About: Disclaimer)About this product
One-piece, Elongated, Dual flush, 1.5 to 1.6 GPF
+One-piece design has no seam between tank and bowl to clean
+Dual flush option offers a lower-water flush for liquid waste
+Compact footprint suits smaller bathrooms
$359.99
as of 11/04/2026 05:41 PST - DetailsProduct details
TONA One Piece Toilet 12" Rough-In, ADA Height Elongated Toilet with Dual Flush 1.1/1.6 GPF, MAP 1000g Powerful Flush,
$359.99as of 11/04/2026 05:41 PST - Details
View on AmazonPros
+One-piece design has no seam between tank and bowl to clean
+Dual flush option offers a lower-water flush for liquid waste
+Compact footprint suits smaller bathrooms
+Chair height seat is easier to sit down and stand up from
+12 inch rough-in fits standard floor-mounted plumbing
Compared with the 71 toilets on this page−1.5 to 1.6 GPF: 25 of the 42 here have a lower gallons per flush
How pros and cons are picked (About: Disclaimer)About this product
Two-piece, Elongated, 1.2 to 1.4 GPF
+Elongated bowl for added seating space
+Uses 1.28 GPF flush
+Two-piece design for separate tank installation
$300.99
as of 11/04/2026 06:38 PST - DetailsProduct details
Two-Piece Toilet, Elongated Bowl with Lid, 1.28 GPF, Cupc Certified
$300.99as of 11/04/2026 06:38 PST - Details
View on AmazonPros
+Elongated bowl for added seating space
+Uses 1.28 GPF flush
+Two-piece design for separate tank installation
+Comes with a lid
Compared with the 71 toilets on this page+1.2 to 1.4 GPF: only 4 of 42 here have a lower gallons per flush
How pros and cons are picked (About: Disclaimer)About this product
+Wall-hung design frees floor space and eases cleaning underneath
+Bowl only, so no tank or flush system is included
−Bowl only, so it does not include a tank or flush system
$364.03
as of 11/04/2026 04:39 PST - DetailsProduct details
St. Tropez Wall-Hung Toilet Bowl Only in Matte White
$364.03as of 11/04/2026 04:39 PST - Details
View on AmazonPros
+Wall-hung design frees floor space and eases cleaning underneath
+Bowl only, so no tank or flush system is included
Cons−Bowl only, so it does not include a tank or flush system
How pros and cons are picked (About: Disclaimer)About this product
Elongated
+Wall-mounted design frees floor space and eases cleaning underneath
+Elongated bowl offers a longer seat than round models
−Bowl only, so it does not include a tank or flush system
$344.25
as of 11/04/2026 03:35 PST - DetailsProduct details
Signature Hardware 484210 Arnelle Wall Mounted Elongated Toilet Bowl Only
$344.25as of 11/04/2026 03:35 PST - Details
View on AmazonPros
+Wall-mounted design frees floor space and eases cleaning underneath
+Elongated bowl offers a longer seat than round models
Cons−Bowl only, so it does not include a tank or flush system
How pros and cons are picked (About: Disclaimer)About this product
One-piece, Elongated, Dual flush, 1.5 to 1.6 GPF
−1.5 to 1.6 GPF: 25 of the 42 here have a lower gallons per flush
$309.00
as of 11/03/2026 23:27 PST - DetailsProduct details
HOROW T0338W10 One Piece Toilet with ADA Chair Height 17.3", Dual Flush | Powerful MAP 1000g Flush, Dual Flush 1.1/1.6
$309.00as of 11/03/2026 23:27 PST - Details
View on AmazonCompared with the 71 toilets on this pageCons
−1.5 to 1.6 GPF: 25 of the 42 here have a lower gallons per flush
How pros and cons are picked (About: Disclaimer)About this product
Two-piece, Elongated, 1.2 to 1.4 GPF
+1.2 to 1.4 GPF: only 4 of 42 here have a lower gallons per flush
$367.82
as of 11/04/2026 06:35 PST - DetailsProduct details
TOTO Drake Two-Piece Elongated 1.28 GPF TORNADO FLUSH Toilet with CEFIONTECT and Right-Hand Trip Lever, Cotton White -
$367.82as of 11/04/2026 06:35 PST - Details
View on AmazonCompared with the 71 toilets on this pagePros
+1.2 to 1.4 GPF: only 4 of 42 here have a lower gallons per flush
How pros and cons are picked (About: Disclaimer)About this product
Dual flush
$399.99
as of 11/04/2026 03:40 PST - DetailsProduct details
Smart Toilet with Bidet Built-in: Bidet Toilet with 5L Tank, Child Seat | Warm Water & Dryer, Auto Lid/Seat, Foot
$399.99as of 11/04/2026 03:40 PST - Details
View on AmazonAbout this product
Two-piece, Elongated, Single flush, 1.2 to 1.4 GPF
+1.2 to 1.4 GPF: only 4 of 42 here have a lower gallons per flush
$349.99
as of 11/04/2026 09:40 PST - DetailsProduct details
21 Inch High Black Toilet, Los Flexi Comfort 21" Extra Tall Toilets For Seniors, Elongated Bowl, Two-Piece Glossy Black
$349.99as of 11/04/2026 09:40 PST - Details
View on AmazonCompared with the 71 toilets on this pagePros
+1.2 to 1.4 GPF: only 4 of 42 here have a lower gallons per flush
How pros and cons are picked (About: Disclaimer)About this product
Two-piece, Elongated, 1.2 to 1.4 GPF
+1.2 to 1.4 GPF: only 4 of 42 here have a lower gallons per flush
$345.00
as of 11/04/2026 06:35 PST - DetailsProduct details
TOTO Drake Transitional Two-Piece Elongated 1.28 GPF TORNADO FLUSH Toilet with CEFIONTECT, Cotton White - CST786CEG#01
$345.00as of 11/04/2026 06:35 PST - Details
View on AmazonCompared with the 71 toilets on this pagePros
+1.2 to 1.4 GPF: only 4 of 42 here have a lower gallons per flush
How pros and cons are picked (About: Disclaimer)About this product
Two-piece, Elongated, Single flush, 1.2 to 1.4 GPF
+1.2 to 1.4 GPF: only 4 of 42 here have a lower gallons per flush
$379.99
as of 11/04/2026 00:15 PST - DetailsProduct details
Modern Skirted 21 Inch Tall Toilet Bone, Los Flexi High Toilet for Seniors, Two-Piece, 1.28GPF Single Swirl Flush,
$379.99as of 11/04/2026 00:15 PST - Details
View on AmazonCompared with the 71 toilets on this pagePros
+1.2 to 1.4 GPF: only 4 of 42 here have a lower gallons per flush
How pros and cons are picked (About: Disclaimer)About this product
Two-piece, Elongated, Dual flush, 1.5 to 1.6 GPF
−1.5 to 1.6 GPF: 25 of the 42 here have a lower gallons per flush
$339.00
as of 11/03/2026 23:26 PST - DetailsProduct details
HOROW 19" Extra Tall Toilet for Seniors & Tall Adults, Chair Height Two Piece Elongated Toilet, MAP 1000g Powerful
$339.00as of 11/03/2026 23:26 PST - Details
View on AmazonCompared with the 71 toilets on this pageCons
−1.5 to 1.6 GPF: 25 of the 42 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: the lowest gallons per flush of the 42 here
$399.99
as of 11/04/2026 00:28 PST - DetailsProduct details
Non Electric Bidet Toilet Black, Los Flexi One Piece Elongated Smart Toilet with Foot Kick Flush, Self Cleaning
$399.99as of 11/04/2026 00:28 PST - Details
View on AmazonCompared with the 71 toilets on this pagePros
+Under 1.2 GPF: the lowest gallons per flush of the 42 here
How pros and cons are picked (About: Disclaimer)About this product
Extra tall
$365.00
as of 11/04/2026 05:36 PST - DetailsProduct details
SUPERFLO 21 Inch Extra Tall Toilets Comfort Height Toilet (Black) | for Seniors & Tall Adults, ADA Elongated Toilet
$365.00as of 11/04/2026 05:36 PST - Details
View on AmazonAbout this product
Elongated, Single flush, 1.2 to 1.4 GPF, Extra tall
+1.2 to 1.4 GPF: only 4 of 42 here have a lower gallons per flush
$317.00
as of 11/04/2026 03:35 PST - DetailsProduct details
Simple Project 21 Inch Tall Toilets for Seniors, ADA Elongated Toilet Seat | Powerful Single Flush 1.28 GPF, 12” Rough
$317.00as of 11/04/2026 03:35 PST - Details
View on AmazonCompared with the 71 toilets on this pagePros
+1.2 to 1.4 GPF: only 4 of 42 here have a lower gallons per flush
How pros and cons are picked (About: Disclaimer)About this product
Compare specs
| toilet | Pieces | Bowl shape | Gallons per flush | Seat height | Spec score | Price |
|---|---|---|---|---|---|---|
| One-piece | n/a | $399.99 as of 11/04/2026 03:40 PST - Details | ||||
| One-piece | Elongated | 1.5 to 1.6 GPF | Chair height | n/a | $359.99 as of 11/04/2026 05:41 PST - Details | |
| Two-piece | Elongated | 1.2 to 1.4 GPF | n/a | $300.99 as of 11/04/2026 06:38 PST - Details | ||
| n/a | $364.03 as of 11/04/2026 04:39 PST - Details | |||||
| Elongated | n/a | $344.25 as of 11/04/2026 03:35 PST - Details | ||||
| One-piece | Elongated | 1.5 to 1.6 GPF | Chair height | n/a | $309.00 as of 11/03/2026 23:27 PST - Details | |
| Two-piece | Elongated | 1.2 to 1.4 GPF | n/a | $367.82 as of 11/04/2026 06:35 PST - Details | ||
| n/a | $399.99 as of 11/04/2026 03:40 PST - Details | |||||
| Two-piece | Elongated | 1.2 to 1.4 GPF | Extra tall | n/a | $349.99 as of 11/04/2026 09:40 PST - Details | |
| Two-piece | Elongated | 1.2 to 1.4 GPF | n/a | $345.00 as of 11/04/2026 06:35 PST - Details |
Before you buy
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