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20 Best One Piece Toilet For Small Bathroom (2022 Updated)

A one piece toilet is a toilet that is composed of a single piece of porcelain or ceramic. This type of toilet is often seen as being more compact and sleek in design, making it a popular choice for small bathrooms.

20 Best One Piece Toilet For Small Bathroom

Product Image Product Name Features Price

Kohler 3810-96 Santa Rosa Comfort Height , Compact Elongated 1.28 GPF One-Piece Toilet in Biscuit

  • One-piece toilets integrate the tank and bowl into a seamless, easy-to-clean design
  • Compact elongated bowl offers added comfort while occupying the same space as a round-front bowl

Kohler K-3810-RA Santa Rosa 1.28 GPF Compact Elongated One-Piece Comfort Height White

  • One-piece toilets integrate the tank and bowl into a seamless, easy-to-clean design.
  • Compact elongated bowl offers added comfort while occupying the same space as a round-front bowl.

Kohler K-5172 San Souci 1.28 GPF Elongated One-Piece Comfort Height Toilet – White

  • One-piece toilets integrate the tank and bowl into a seamless, easy-to-clean design
  • Compact elongated bowl offers added comfort while occupying the same space as a round-front bowl

Woodbridge T-0019 Cotton White Toilet | Modern Design, One Piece, Dual Flush

  • T-0019 Cotton White toilet | Modern Design, One Piece, Dual Flush
  • ✅ [Map Flush 1000 Grams]: Best Maximum Performance Flush score of 1000 grams. Highly Recommended Map Scoring Toilet

Swiss Madison Ivy One-Piece Toilet, 10 inch Rough-In 1.1/1.6 GPF, White SM-1T127

  • 1 Pack|10 Inch Rough In

Santa Rosa Comfort Height 1-Piece 1.28 GPF Compact Single Flush Elongated Toilet

  • Compact elongated bowl offers added comfort while occupying the same space as a round-front bowl
  • Durable canister design has 90% less exposed seal material than a 3-inch flapper, for leak-free performance

Swiss Madison Sublime II Dual Flush Elongated One-Piece Toilet

  • Dual flush with high-performance gravity 0 8 / 1 28 gallon per flush (gpf)
  • Seamless porcelain one-piece with an easy-to-clean design

American Standard 2891.128.020 Boulevard Elongated One Piece Toilet (White)

  • High efficiency, ultra-low consumption (4.8Lpf/1.28 gpf), utilizes 20% less water
  • Meets EPA WaterSense criteria
  • LXP (Luxury Performance) Toilet

American Standard Townsend Elongated One Piece Toilet White

  • Vormax flushing technology cleans two times better than conventional toilets
  • Right height elongated siphon action bowl
  • High efficiency, ultra-low consumption (1

Swiss Madison SM-1T128 Bastille Dual Flush Elongated One-Piece Toilet

  • Dual-flush with high-performance Vortex 1.1 / 1.6 gallons per flush (GPF)
  • Durable Ceramic Material
  • Elongated bowl offers added room and comfort

Kohler Santa Rosa 1.28 GPF One Piece Toilet 3810-ZZ-96

  • Compact elongated bowl offers added comfort while occupying the same space as a round-front bowl
  • Durable canister design has 90% less exposed seal material than a 3-inch flapper, for leak-free performance

Swiss Madison Voltaire One Piece Elongated Toilet Side Flush 1.28 GPF

  • Top to Bottom: -90cm . Overall Width.
  • Side to Side: -50cm . Overall Depth.
  • Front to Back: -70cm .

Swiss Madison Classe One Piece Toilet with Front Flush Handle 1.28 GPF in Bisque

  • Single flush handle with high-performance gravity 1.28 gallons per flush (GPF)
  • Durable ceramic material
  • Elongated bowl offers added room and comfort

American Standard 2034314.020 Champion-4 Right Height One-Piece Elongated Toilet, White

  • Low-consumption (1.6 gpf/6.0 lpf) helps you save water.
  • One-piece toilet. 2-3/8inches fully-glazed trapway.
  • Everclean surface keeps your toilet cleaner, longer.

American Standard Tropic FloWise Elongated One-Piece Toilet White

  • Right Height bowl
  • Left mounted tank lever
  • Quick and quiet, industry-leading flushing system with PowerWash rim out-performs older toilets while using less than 1/2 the water

American Standard 2961A104SC.020 Colony 1.28 GPF Elongated One Piece Toilet, White

  • One-piece construction eliminates crevices for easy cleaning
  • Low profile fits where space is limited
  • Right-Height, elongated design for comfort and ease of use

American Standard Compact Cadet-3 FloWise One-Piece Toilet, Linen

  • Linen

Duravit Durastyle Basic One-Piece Toilet White with WonderGliss

  • 2018: Vermont Act 193 Compliant: Energy Policy Act 1992 Compliant: ASME A112.19.1/CSA B45.2.
  • Top to Bottom: Overall Width.
Kohler 3810-96 Santa Rosa Comfort Height , Compact Elongated 1.28 GPF One-Piece Toilet in Biscuit
  • One-piece toilets integrate the tank and bowl into a seamless, easy-to-clean design
  • Compact elongated bowl offers added comfort while occupying the same space as a round-front bowl
Kohler K-3810-RA Santa Rosa 1.28 GPF Compact Elongated One-Piece Comfort Height White
  • One-piece toilets integrate the tank and bowl into a seamless, easy-to-clean design.
  • Compact elongated bowl offers added comfort while occupying the same space as a round-front bowl.
Kohler K-5172 San Souci 1.28 GPF Elongated One-Piece Comfort Height Toilet – White
  • One-piece toilets integrate the tank and bowl into a seamless, easy-to-clean design
  • Compact elongated bowl offers added comfort while occupying the same space as a round-front bowl
Woodbridge T-0019 Cotton White Toilet | Modern Design, One Piece, Dual Flush
  • T-0019 Cotton White toilet | Modern Design, One Piece, Dual Flush
  • ✅ [Map Flush 1000 Grams]: Best Maximum Performance Flush score of 1000 grams. Highly Recommended Map Scoring Toilet
Swiss Madison Ivy One-Piece Toilet, 10 inch Rough-In 1.1/1.6 GPF, White SM-1T127
  • 1 Pack|10 Inch Rough In
Santa Rosa Comfort Height 1-Piece 1.28 GPF Compact Single Flush Elongated Toilet
  • Compact elongated bowl offers added comfort while occupying the same space as a round-front bowl
  • Durable canister design has 90% less exposed seal material than a 3-inch flapper, for leak-free performance
Swiss Madison Sublime II Dual Flush Elongated One-Piece Toilet
  • Dual flush with high-performance gravity 0 8 / 1 28 gallon per flush (gpf)
  • Seamless porcelain one-piece with an easy-to-clean design
American Standard 2891.128.020 Boulevard Elongated One Piece Toilet (White)
  • High efficiency, ultra-low consumption (4.8Lpf/1.28 gpf), utilizes 20% less water
  • Meets EPA WaterSense criteria
  • LXP (Luxury Performance) Toilet
American Standard Townsend Elongated One Piece Toilet White
  • Vormax flushing technology cleans two times better than conventional toilets
  • Right height elongated siphon action bowl
  • High efficiency, ultra-low consumption (1
Swiss Madison SM-1T128 Bastille Dual Flush Elongated One-Piece Toilet
  • Dual-flush with high-performance Vortex 1.1 / 1.6 gallons per flush (GPF)
  • Durable Ceramic Material
  • Elongated bowl offers added room and comfort
Kohler Santa Rosa 1.28 GPF One Piece Toilet 3810-ZZ-96
  • Compact elongated bowl offers added comfort while occupying the same space as a round-front bowl
  • Durable canister design has 90% less exposed seal material than a 3-inch flapper, for leak-free performance
Swiss Madison Voltaire One Piece Elongated Toilet Side Flush 1.28 GPF
  • Top to Bottom: -90cm . Overall Width.
  • Side to Side: -50cm . Overall Depth.
  • Front to Back: -70cm .
Swiss Madison Classe One Piece Toilet with Front Flush Handle 1.28 GPF in Bisque
  • Single flush handle with high-performance gravity 1.28 gallons per flush (GPF)
  • Durable ceramic material
  • Elongated bowl offers added room and comfort
American Standard 2034314.020 Champion-4 Right Height One-Piece Elongated Toilet, White
  • Low-consumption (1.6 gpf/6.0 lpf) helps you save water.
  • One-piece toilet. 2-3/8inches fully-glazed trapway.
  • Everclean surface keeps your toilet cleaner, longer.
American Standard Tropic FloWise Elongated One-Piece Toilet White
  • Right Height bowl
  • Left mounted tank lever
  • Quick and quiet, industry-leading flushing system with PowerWash rim out-performs older toilets while using less than 1/2 the water
American Standard 2961A104SC.020 Colony 1.28 GPF Elongated One Piece Toilet, White
  • One-piece construction eliminates crevices for easy cleaning
  • Low profile fits where space is limited
  • Right-Height, elongated design for comfort and ease of use
American Standard Compact Cadet-3 FloWise One-Piece Toilet, Linen
  • Linen
Duravit Durastyle Basic One-Piece Toilet White with WonderGliss
  • 2018: Vermont Act 193 Compliant: Energy Policy Act 1992 Compliant: ASME A112.19.1/CSA B45.2.
  • Top to Bottom: Overall Width.

1. Kohler 3810-96 Santa Rosa Comfort Height , Compact Elongated 1.28 GPF One-Piece Toilet in Biscuit

Kohler 3810-96 Santa Rosa Comfort Height , Compact Elongated 1.28 GPF One-Piece Toilet in Biscuit

  • One-piece toilets integrate the tank and bowl into a seamless, easy-to-clean design
  • Compact elongated bowl offers added comfort while occupying the same space as a round-front bowl
  • Comfort Height feature offers chair-height seating that makes sitting down and standing up easier for most adults
  • 1.28 gallons per flush GPF
  • Single-flush gravity uses the force of gravity and a precision-engineered tank, bowl, and trapway to create a strong siphon during flushing

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Amazon.com – Seller
Kohler
Home Depot
Build.com

Product Details

Specifications

Details
Assembled Depth (in) 27.75 in
Assembled Height (in) 28.1875 in
Assembled Width (in) 18.75 in
Assembled Weight (lbs) 109 lbs
Item has MSDS (SDS)? N

Reviews From Real Customers

deejay76
hrob
KohlersRbad

2. Kohler K-3810-RA Santa Rosa 1.28 GPF Compact Elongated One-Piece Comfort Height White

Kohler K-3810-RA Santa Rosa 1.28 GPF Compact Elongated One-Piece Comfort Height White

  • One-piece toilets integrate the tank and bowl into a seamless, easy-to-clean design.
  • Compact elongated bowl offers added comfort while occupying the same space as a round-front bowl.
  • Comfort Height feature offers chair-height seating that makes sitting down and standing up easier for most adults.

Check Latest Price

Sold By Price
Amazon.com – Seller
Walmart – Buildcom
Build.com
Studio 41

Product Details

Specifications

Details
Size 2

Reviews From Real Customers

kjoseph

3. Kohler K-5172 San Souci 1.28 GPF Elongated One-Piece Comfort Height Toilet – White

Kohler K-5172 San Souci 1.28 GPF Elongated One-Piece Comfort Height Toilet - White

  • One-piece toilets integrate the tank and bowl into a seamless, easy-to-clean design
  • Compact elongated bowl offers added comfort while occupying the same space as a round-front bowl
  • Low-profile design
  • Comfort Height feature offers chair-height seating that makes sitting down and standing up easier for most adults
  • Concealed trapway and Clean Caps facilitate easier cleaning and enhanced design

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Sold By Price
Amazon.com – Seller
Kohler
Home Depot
Build.com

Product Details

Specifications

Details
Bowl Height Chair Height
Bowl/Seat Shape Elongated
Flushing Type Single Flush
Rough In Size 12 inch Rough In
Handle Location Left

Reviews From Real Customers

Really Unhappy
prussell
mom27

4. Woodbridge T-0019 Cotton White Toilet | Modern Design, One Piece, Dual Flush

Woodbridge T-0019 Cotton White Toilet | Modern Design, One Piece, Dual Flush

  • T-0019 Cotton White toilet | Modern Design, One Piece, Dual Flush
  • ✅ [Map Flush 1000 Grams]: Best Maximum Performance Flush score of 1000 grams. Highly Recommended Map Scoring Toilet
  • ✅ [COMFORT DESIGN]: Comfort Height Design, Chair-height seating that makes sitting down and standing up easier for most adults
  • ✅ [TOP QUALITY SEAT] High end Soft Closing Toilet

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Sold By Price
Amazon.com
eBay – world*shop
BrookPad

Product Details

Specifications

Details
Item Dimensions LxWxH 31 x 19 x 28 inches
Installation Method Floor Mounted
Shape Elongated
Seat Material Type Plastic
Product Dimensions 31 x 19 x 28 inches

Reviews From Real Customers

Jodi
collinbradford
Sigrid

5. Swiss Madison Ivy One-Piece Toilet, 10 inch Rough-In 1.1/1.6 GPF, White SM-1T127

Swiss Madison Ivy One-Piece Toilet, 10 inch Rough-In 1.1/1.6 GPF, White SM-1T127

  • 1 Pack|10 Inch Rough In

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Sold By Price
Amazon.com – Seller
Walmart
Home Depot
Wayfair

Product Details

Specifications

Details
Bowl Height Standard
Bowl/Seat Shape Elongated
Flushing Type Dual Flush
Rough In Size 10 inch Rough In
Handle Location Top

Reviews From Real Customers

webuser_850747894

6. Santa Rosa Comfort Height 1-Piece 1.28 GPF Compact Single Flush Elongated Toilet

Santa Rosa Comfort Height 1-Piece 1.28 GPF Compact Single Flush Elongated Toilet

  • Compact elongated bowl offers added comfort while occupying the same space as a round-front bowl
  • Durable canister design has 90% less exposed seal material than a 3-inch flapper, for leak-free performance

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Sold By Price
Amazon
eBay – alwil-6014
Home Depot
The BuildClub

Product Details

Specifications

Details
Bowl Height Chair Height
Bowl/Seat Shape Elongated
Flushing Type Single Flush
Rough In Size 12 inch Rough In
Handle Location Left

7. Swiss Madison Sublime II Dual Flush Elongated One-Piece Toilet

Swiss Madison Sublime II Dual Flush Elongated One-Piece Toilet

  • Dual flush with high-performance gravity 0 8 / 1 28 gallon per flush (gpf)
  • Seamless porcelain one-piece with an easy-to-clean design
  • Compact bowl ensures plenty of room for comfort in small spaces
  • 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

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Amazon
eBay – buildinc
Walmart
Wayfair

Product Details

Specifications

Details
Flush Lever Location Top center
High Efficiency No
ADA Compliant No
Installation Type Floor mounted
Seat Secure No

Reviews From Real Customers

Roxanne

8. American Standard 2891.128.020 Boulevard Elongated One Piece Toilet (White)

American Standard 2891.128.020 Boulevard Elongated One Piece Toilet (White)

  • High efficiency, ultra-low consumption (4.8Lpf/1.28 gpf), utilizes 20% less water
  • Meets EPA WaterSense criteria
  • LXP (Luxury Performance) Toilet

Check Latest Price

Sold By Price
Amazon
Walmart
Home Depot
Build.com

Product Details

Specifications

Details
Seat Secure No
Lowe’s Exclusive No
Toilet Kit No
Self-Cleaning No
Flush Lever Included Yes

Reviews From Real Customers

TimInCharlotteNC
Happy guy
Julia H.

9. American Standard Townsend Elongated One Piece Toilet White

American Standard Townsend Elongated One Piece Toilet White

  • Vormax flushing technology cleans two times better than conventional toilets
  • Right height elongated siphon action bowl
  • High efficiency, ultra-low consumption (1
  • Ever clean surface
  • Clean curve rim eliminates rim area where dirt and build-up hide

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Sold By Price
Amazon
Walmart – Buildcom
Home Depot
American Standard

Product Details

Specifications

Details
Bowl Height Chair Height
Bowl/Seat Shape Elongated
Flushing Type Single Flush
Rough In Size 12 inch Rough In
Handle Location Left

Reviews From Real Customers

Enbee99
Kim92627

10. Swiss Madison SM-1T128 Bastille Dual Flush Elongated One-Piece Toilet

Swiss Madison SM-1T128 Bastille Dual Flush Elongated One-Piece Toilet

  • Dual-flush with high-performance Vortex 1.1 / 1.6 gallons per flush (GPF)
  • Durable Ceramic Material
  • Elongated bowl offers added room and comfort
  • Soft-Close, Quick-Release Toilet Seat
  • Includes Tank, Bowl, Seat, Wax Ring, Bolt Kit and Cover Caps

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Amazon
Walmart
Build.com
Houzz

Product Details

Specifications

Details
Bowl Height Standard
Bowl/Seat Shape Elongated
Flushing Type Dual Flush
Rough In Size 12 inch Rough In
Handle Location Top

11. Kohler Santa Rosa 1.28 GPF One Piece Toilet 3810-ZZ-96

Kohler Santa Rosa 1.28 GPF One Piece Toilet 3810-ZZ-96

  • Compact elongated bowl offers added comfort while occupying the same space as a round-front bowl
  • Durable canister design has 90% less exposed seal material than a 3-inch flapper, for leak-free performance

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Sold By Price
Amazon
HomePlumbing.com

Product Details

12. Swiss Madison Voltaire One Piece Elongated Toilet Side Flush 1.28 GPF

Swiss Madison Voltaire One Piece Elongated Toilet Side Flush 1.28 GPF

  • Top to Bottom: -90cm . Overall Width.
  • Side to Side: -50cm . Overall Depth.
  • Front to Back: -70cm .

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Amazon
Walmart
Home Depot
Lowe’s

Product Details

Specifications

Details
Flush Lever Location Right side
Heated Seat No
WaterSense Labeled No
Wax Ring Included Yes
Collection Name Voltaire

Reviews From Real Customers

T Herget

13. DeerValley DV-1F52813 Dual-Flush Elongated One-Piece Toilets Bathroom Toilet Ceramic in White with Soft Closing Seat

DeerValley DV-1F52813 Dual-Flush Elongated One-Piece Toilets Bathroom Toilet Ceramic in White with Soft Closing Seat

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Amazon
eBay
Wayfair
Bonanza

Product Details

Specifications

Details
Items Included Flush Valve
Flushing Technology Siphonic Jet
Room Bathroom
Shape Elongated
Flush Type Dual Flush

Reviews From Real Customers

keithb123
Theresa Anne
office_manager30

14. Swiss Madison Classe One Piece Toilet with Front Flush Handle 1.28 GPF in Bisque

Swiss Madison Classe One Piece Toilet with Front Flush Handle 1.28 GPF in Bisque

  • Single flush handle with high-performance gravity 1.28 gallons per flush (GPF)
  • Durable ceramic material
  • Elongated bowl offers added room and comfort
  • Soft-Close, Quick-Release Toilet Seat
  • Includes Tank, Bowl, Seat, Wax Ring, Bolt Kit, and Cover Caps

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Sold By Price
Amazon
Walmart
Home Depot
Wayfair

Product Details

Specifications

Details
Bowl Height Chair Height
Bowl/Seat Shape Elongated
Flushing Type Single Flush
Rough In Size 12 inch Rough In
Handle Location Left

Reviews From Real Customers

Evelyn
mikegullace
Jss

15. American Standard 2034314.020 Champion-4 Right Height One-Piece Elongated Toilet, White

American Standard 2034314.020 Champion-4 Right Height One-Piece Elongated Toilet, White

  • Low-consumption (1.6 gpf/6.0 lpf) helps you save water.
  • One-piece toilet. 2-3/8inches fully-glazed trapway.
  • Everclean surface keeps your toilet cleaner, longer.
  • Elongated right height siphon action jetted bowl.
  • Slow close toilet seat included.Trapway Diameter:2.375 inches.

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Amazon
eBay – buildinc
Build.com
Vevano

Product Details

Specifications

Details
Package Weight 118.0 lbs.
MFG Brand Name American Standard
Toilet Bowl Shape Elongated
Water Usage – Full Flush (gal) 1.6
WaterSense Labeled Yes

Reviews From Real Customers

Monica T.
Beth L
andy20

16. American Standard Tropic FloWise Elongated One-Piece Toilet White

American Standard Tropic FloWise Elongated One-Piece Toilet White

  • Right Height bowl
  • Left mounted tank lever
  • Quick and quiet, industry-leading flushing system with PowerWash rim out-performs older toilets while using less than 1/2 the water

Check Latest Price

Sold By Price
Amazon
Walmart
Lowe’s
Build.com

Product Details

Specifications

Details
Seat Secure No
Lowe’s Exclusive No
Toilet Kit No
Self-Cleaning No
Flush Lever Included Yes

Reviews From Real Customers

Build.com
LimeyDi
Bibi H.

17. St. Tropez One Piece Elongated Toilet Side Flush – Black Hardware

St. Tropez One Piece Elongated Toilet Side Flush - Black Hardware

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Amazon
Overstock.com
Houzz

Product Details

Reviews From Real Customers

Duane Mischel
jaak16

18. American Standard 2961A104SC.020 Colony 1.28 GPF Elongated One Piece Toilet, White

American Standard 2961A104SC.020 Colony 1.28 GPF Elongated One Piece Toilet, White

  • One-piece construction eliminates crevices for easy cleaning
  • Low profile fits where space is limited
  • Right-Height, elongated design for comfort and ease of use
  • Includes slow-close seat and lid
  • Polished chrome, side-mounted trip lever

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Amazon
eBay – buildinc
Home Depot
Build.com

Product Details

Specifications

Details
Flush Lever Included yes
Outlet Location Floor outlet
Bowl Height without Seat 15-1/2-in
Lowe’s Exclusive no
Night Light no

Reviews From Real Customers

Zero
Thomas E.
Rajiv V

19. American Standard Compact Cadet-3 FloWise One-Piece Toilet, Linen

American Standard Compact Cadet-3 FloWise One-Piece Toilet, Linen

  • Linen

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Amazon
eBay
Walmart
Home Depot

Product Details

Specifications

Details
Bowl Height Chair height
Portable no
Seat Included yes
Maximum Flush Rate 1.28 GPF (4.85 LPF)
Heated Seat no

Reviews From Real Customers

fuzzy
BigDave

20. Duravit Durastyle Basic One-Piece Toilet White with WonderGliss

Duravit Durastyle Basic One-Piece Toilet White with WonderGliss

  • 2018: Vermont Act 193 Compliant: Energy Policy Act 1992 Compliant: ASME A112.19.1/CSA B45.2.
  • Top to Bottom: Overall Width.
  • Side to Side: 27.75 Overall Depth.
  • Front to Back: 14.4 Seat Height.
  • Top to Bottom: 16.5 Tank Height.

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Amazon
Appliances Connection

Product Details

Specifications

Details
Bowl Shape Elongated
Style Contemporary
Seat Included No
ADA Compliant Yes
Configuration One Piece

Reviews From Real Customers

Ted
JamesBloomerArchitect
dpl

Conclusion

In conclusion, one piece toilets are a great option for small bathrooms because they are compact and save space.

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