If you’re searching for a toilet one piece, you’re likely aiming for a sleek, durable, and easy-to-clean bathroom fixture. The best models combine comfort, efficiency, and style, but they also come with tradeoffs—more features often mean higher prices, and some designs prioritize aesthetics over ease of maintenance. The best overall pick balances performance and value, while premium options offer advanced features at a higher cost. Budget-friendly models still deliver reliable performance but may lack some luxury touches. Keep reading to see how each option stacks up and find the perfect fit for your bathroom needs.
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Key Takeaways
- Elongated bowls generally improve comfort but can add to the cost compared to round models.
- Dual-flush systems provide water savings but can come with more complex mechanisms that may require maintenance.
- ADA-height toilets enhance accessibility but may not suit all bathroom styles or preferences.
- Skirted designs simplify cleaning but sometimes limit repair options or add to initial costs.
- Price often correlates with added features like soft-close seats, concealed trapways, or high-efficiency flushing.
| toilet one piece | Rough-in | Material | Seat Height | Color |
|---|---|---|---|---|
| Elongated One Piece Toilet wit | 12 inches | Vitreous china | 17.2 inches | White |
| St. Tropez One Piece Modern El | 12 inches | Ceramic | — | — |
| One Piece Sleek Modern Toilet | 12 inches | Ceramic | 17 inches | — |
| Sarlai One Piece Toilet | — | Ceramic | 17 inches | — |
| Elongated One Piece Toilet wit | 12 inches | Ceramic | 17 inches | White |
| Elongated One Piece Toilet wit | 12 inches | One-piece ceramic | 17.3 inches | — |
| One Piece Elongated Toilet wit | 12 inches | Ceramic | — | White |
| HOROW T0338W One Piece Toilet | 12" (also available in 10") | — | 17.3" | White |
| One Piece Elongated Toilet wit | 12 inches | One-piece ceramic | — | White |
| DeerValley Compact One Piece T | — | — | — | — |
More Details on Our Top Picks
Elongated One Piece Toilet with 17.2″ ADA Comfort Height Seat, 1.0 GPF, Air Pressure Assisted Flush, Standard White Bowl
This model stands out for combining ADA-compliant height with a powerful, water-saving air-pressure assisted flush system, making it ideal for users who prioritize accessibility without sacrificing performance. Compared to the Sarlai model, it offers a more efficient flush and includes a full installation kit, though it may come at a higher cost and requires 12″ rough-in space. Its hands-free foot-kick and side-button options promote hygiene, especially for those with mobility challenges. The elongated bowl adds comfort but demands more space, which could be limiting for smaller bathrooms. Its sturdy vitreous china construction promises longevity, making it a versatile choice for accessible, high-use environments.
Pros:- Powerful, water-efficient 1.0 GPF flush system
- ADA-compliant 17.2-inch comfort height seat
- Hands-free foot-kick and side-button flush options
- Includes full installation kit
Cons:- Higher price point compared to standard toilets
- Requires space for elongated bowl design
- Limited to 12″ rough-in installations
Best for: Individuals needing an accessible, efficient toilet that supports ease of use and hygiene, such as seniors or those with mobility issues.
Not ideal for: Small bathrooms with limited space or homeowners on a tight budget, as this model tends to be more expensive and larger due to the elongated bowl.
- Flush Rate:1.0 GPF
- Rough-in:12 inches
- Bowl Shape:Elongated
- Seat Height:17.2 inches
- Material:Vitreous china
- Color:White
Our verdict“This toilet is an excellent fit for those seeking accessible, efficient flushing in a modern, durable design.”
St. Tropez One Piece Modern Elongated Toilet with Dual Vortex Flush, Black Hardware
This model excels with dual flush options and a sleek, modern look, making it suitable for users who value water conservation and contemporary design. Compared to the Elongated ADA model, it offers slightly better water efficiency with dual flush choices and scratch-resistant ceramic, but it’s limited to a 12-inch rough-in and only available with black hardware, which might clash with lighter bathroom schemes. Its comfort height of 17-19 inches improves accessibility, yet the lack of color options could restrict aesthetic flexibility. The durable ceramic ensures long-term performance, making it a solid choice for eco-conscious homeowners who prioritize style and functionality.
Pros:- Dual Vortex™ flush system for water savings
- Scratch-resistant, non-porous ceramic
- Comfort height for accessibility
- Modern, sleek design
Cons:- Limited color options (black hardware only)
- Requires standard 12″ rough-in
- No included soft-close seat
Best for: Environmentally conscious homeowners who want a durable, stylish toilet with dual flush capability.
Not ideal for: Those seeking a wider color palette or with non-standard rough-in measurements, as it’s limited to 12″ rough-in and black hardware only.
- Flush Options:1.1 gpf light, 1.6 gpf full
- Rough-In:12 inches
- Bowl Type:Elongated
- Height:17-19 inches
- Material:Ceramic
- Features:Dual Vortex™ flush
Our verdict“This toilet suits eco-minded users who favor a modern look and dual flush water savings within standard specs.”
One Piece Sleek Modern Toilet, ADA Chair Seat Height 17″, Dual Flush 0.9/1.28 GPF, MAP 1000g, 12″ Rough-In, Compact Fully Skirted Round Toilet for Bathrooms
This toilet combines a fully skirted, modern aesthetic with a comfortable 17-inch ADA seat height, making it a versatile choice for various bathroom sizes. Compared to bulkier models like the Elongated ADA, this pick offers a more compact footprint without sacrificing comfort or performance. Its dual flush system allows for water savings, and the fully skirted design simplifies cleaning, particularly compared to more traditional, exposed trapway models. The soft-close seat adds to its convenience, but installation may require some plumbing expertise, especially with its side outlet design. It’s ideal for those who want a sleek, space-efficient toilet with high performance.
Pros:- Compact, fully skirted design for easy cleaning
- Comfortable 17-inch ADA height
- Dual flush for water efficiency
- Powerful, quiet flushing performance
Cons:- Requires professional or experienced installation
- Excludes water supply pipe and flange
- Side outlet configuration may limit compatibility
Best for: Homeowners needing a space-saving, modern toilet that balances comfort and style without extensive remodeling.
Not ideal for: DIY installers or those with non-standard plumbing setups, as it may require professional installation or specific angle valve positioning.
- Rough-In:12 inches
- Seat Height:17 inches
- Flush Options:0.9/1.28 GPF
- MAP:1000 grams
- Dimensions:25.5″D x 14.7″W x 27″H
- Material:Ceramic
Our verdict“This model works well for those seeking a sleek, space-efficient toilet with ADA comfort and dual flush features.”
Sarlai One Piece Toilet – Elongated Tall Comfort Height, White Ceramic Bathroom Toilet with Soft Seat, Concealed Trapway, 12″ Rough In, Wax Ring Included
The Sarlai toilet offers a sleek, modern appearance with a concealed trapway for effortless cleaning, ideal for contemporary bathrooms. Its comfort height of 17 inches makes sitting and standing easier, especially for users with mobility concerns. Compared to the Elongated ADA model, it emphasizes aesthetics and quiet operation, with a powerful siphon flush that prevents clogs. However, installation might be more complex without detailed instructions or professional assistance, and it’s only available in white, limiting color options. Its durable ceramic and soft-close seat enhance long-term usability, making it a good fit for those who prioritize appearance and hygiene.
Pros:- Sleek, modern design with concealed trapway
- Quiet, powerful siphon flushing system
- Comfortable 17-inch seat height
- Easy to clean and maintain
Cons:- Installation may require professional help
- Limited color options (white only)
- No soft-close seat included
Best for: Design-conscious homeowners looking for a modern, easy-to-maintain toilet with comfort features.
Not ideal for: Those with limited plumbing skills or needing multiple color options, since installation could be tricky and it’s only available in white.
- Design:Contemporary, one-piece
- Flush System:Siphon flushing
- Seat Height:17 inches
- Trapway:Concealed
- Rough In:12 inches
- Material:Ceramic
Our verdict“Ideal for users who want a modern, stylish toilet with easy cleaning and comfort features, provided installation is handled properly.”
Elongated One Piece Toilet with 17″ Comfort Chair Height Seat, Dual Flush 1.1/1.6 GPF, 12″ Rough-in, White
This toilet offers a reliable, dual-flush system with a comfortable 17-inch chair height, making it suitable for everyday use. Compared to the more feature-rich models like the St. Tropez, it maintains a straightforward design with a focus on water efficiency and ease of installation. Its high-efficiency siphon jet flush ensures quiet operation and strong performance, though the limited warranty of just one year might be a concern for long-term durability. The white finish and included hardware make setup simple, yet its relatively short warranty period could be a drawback for buyers seeking a more durable investment. Overall, it balances cost and performance for budget-conscious consumers.
Pros:- Comfortable 17-inch seat height
- Dual flush for water conservation
- Easy to install with included hardware
- Strong siphon jet flushing
Cons:- Limited warranty period (1 year)
- Limited color options (white only)
- No advanced features like soft-close seat
Best for: Budget-conscious homeowners desiring a comfortable, efficient toilet with dual flush capabilities.
Not ideal for: Buyers seeking longer warranty coverage or more advanced features, as it only offers a 1-year warranty and basic design.
- Type:Elongated one-piece
- Seat Height:17 inches
- Flush Options:1.1/1.6 GPF
- Rough-in:12 inches
- Color:White
- Material:Ceramic
Our verdict“This model provides a dependable, comfortable, and efficient option for budget-minded buyers needing reliable performance.”
Elongated One Piece Toilet with 17.3″ ADA Comfort Chair Height, Dual Flush 1.1/1.6 GPF, Soft Closing Seat, 12″ Rough-In
This toilet stands out for its ADA-compliant 17.3-inch comfort height, making it a top choice for anyone prioritizing ease of sitting and standing. Its seamless one-piece design ensures effortless cleaning, surpassing models like the DeerValley in maintenance. The dual-flush system balances water efficiency with performance, though it may come at a higher price and requires a standard 12-inch rough-in, which isn’t suitable for all bathrooms. Compared to less feature-rich options, this model offers a more reliable and accessible experience for users with mobility challenges.
Pros:- ADA-compliant 17.3-inch seat height for easier use
- Dual flush system conserves water effectively
- Seamless, easy-to-clean one-piece design
- Includes soft-close seat for quiet operation
Cons:- Requires a standard 12-inch rough-in, limiting compatibility
- Higher price point due to advanced features
Best for: Individuals with mobility issues or seniors seeking a comfortable, easy-to-maintain toilet
Not ideal for: Homeowners on a tight budget or with unconventional rough-in sizes, as it may be more expensive and requires standard installation
- Seat Height:17.3 inches
- Flush System:Dual flush 1.1/1.6 GPF
- Rough-In:12 inches
- Material:One-piece ceramic
- MaP Score:1000g
- Certification:WaterSense, DOE, cUPC, CEC
Our verdict“This model is ideal for those prioritizing accessibility and easy maintenance, willing to invest in comfort.”
One Piece Elongated Toilet with 17.5″ Comfort Seat, Gold, Dual Flush, High Efficiency, 12″ Rough-In, White
This toilet combines modern elegance with practical features, featuring a luxurious gold button and a 17.5-inch comfort height suited for taller users and seniors. Its dual-flush siphon jet system ensures water savings comparable to premium models like the DeerValley, but the gold accent may not appeal to all, and installation could be tricky for those unfamiliar with plumbing. Compared to more standard white models like the B09WYQCPMP, this unit offers a distinctive look and higher comfort, making it a smart upgrade for style-conscious buyers.
Pros:- Elegant design with luxurious gold flush button
- Comfort height of 17.5 inches for easier use
- Water-efficient dual-flush system saves money
- Quiet, soft-close seat minimizes noise
Cons:- Installation may require plumbing experience
- Limited to white color, reducing design flexibility
Best for: Homeowners seeking a stylish, taller toilet with water efficiency and a touch of luxury
Not ideal for: Budget-conscious buyers or those preferring minimalist designs, since the gold finish may not match all decors and installation might be complex
- Height:17.5 inches
- Depth:25.39 inches
- Width:14.56 inches
- Rough-in:12 inches
- Flush System:Dual-flush (1.0/1.28 GPF)
- Material:Ceramic
- Color:White
- Seat Type:Elongated, soft-close
Our verdict“This pick makes sense for style-focused buyers who want a taller, water-efficient toilet with a premium look.”
HOROW T0338W One Piece Toilet with ADA Chair Height, Dual Flush, 17.3″ Seat, Compact Design, White, 12″ Rough-In
This model is tailored for compact spaces, offering a 17.3-inch ADA height that enhances accessibility without sacrificing style. Its seamless design simplifies cleaning, similar to the DeerValley, but its compact footprint might limit comfort for larger users. The dual-flush system ensures water savings, yet installation could be more challenging for those unfamiliar with plumbing or with non-standard rough-in options. It’s a practical choice for small bathrooms needing reliable accessibility features.
Pros:- Comfortable ADA chair height for easier use
- Water-saving dual flush system
- Seamless, easy-to-clean design
- Includes soft-close seat for quiet operation
Cons:- May require professional installation due to rough-in specifics
- Limited color options (white only)
Best for: Small bathroom owners who need an accessible, space-saving toilet
Not ideal for: Larger households or users seeking a more luxurious or highly customizable toilet, due to limited size options and potential installation complexity
- Dimensions:26.6″D x 15″W x 26″H
- Seat Height:17.3″
- Flush Options:1.1/1.6 GPF
- Trapway:2″ fully-glazed siphon
- Rough-In:12″ (also available in 10″)
- Color:White
Our verdict“This toilet suits small bathrooms that require accessible height and reliable performance, with some installation considerations.”
One Piece Elongated Toilet with 17.5″ ADA Height Comfort Seat, Dual Flush, High Efficiency, White
This model emphasizes efficiency and sleek design, with a 17.5-inch ADA height for easier access and a skirted, modern appearance that simplifies cleaning. Its dual-flush system offers significant water savings, comparable to the DeerValley, making it suitable for environmentally conscious users. The higher price may deter budget buyers, and installation could require some plumbing experience. Compared to standard models, the streamlined skirted design provides a cleaner look but limits customization options.
Pros:- Comfortable ADA height for easier use
- Sleek, skirted design for effortless cleaning
- Water-saving dual-flush system
- Quiet soft-close seat
Cons:- Installation may require plumbing familiarity
- Higher price compared to standard toilets
Best for: Taller users or seniors wanting a modern, water-efficient toilet with a sleek, easy-to-clean profile
Not ideal for: Budget shoppers or those needing a non-skirted, highly customizable model, due to higher cost and fixed design
- Height:17.5 inches
- Depth:25.39 inches
- Width:14.56 inches
- Height (overall):26.57 inches
- Rough-in:12 inches
- Flush Rate:1.0/1.28 GPF
- Material:One-piece ceramic
- Color:White
Our verdict“This toilet is well-suited for those wanting a stylish, efficient, and accessible option with a modern appearance.”
DeerValley Compact One Piece Toilet with Soft-Close Seat, Dual Flush 1.1/1.6 GPF, 12″ Rough-In, Skirted Design
This toilet excels in compactness, with a space-saving footprint ideal for small bathrooms, yet it does not compromise on features like a dual-flush system and a soft-close seat. Its skirted, one-piece design facilitates cleaning, but the smaller size might feel less comfortable for larger users or those needing more space. The 12-inch rough-in limits flexibility for some installations, and the price may be higher than typical standard models, reflecting its design focus on efficiency and space.
Pros:- Compact design maximizes space efficiency
- Water-saving dual-flush system
- Skirted, one-piece construction for easy cleaning
- Quiet soft-close seat minimizes noise
Cons:- Limited size for larger users
- Requires 12-inch rough-in, restricting installation options
Best for: Small bathroom owners who need a reliable, space-efficient toilet with soft-close features
Not ideal for: Larger users or households requiring a more spacious or customizable toilet, due to size limitations and rough-in restrictions
- Dimensions:24½”L×13⅜”W×28⅜”H
- Weight Capacity:250 lbs
- Flush Options:1.1/1.6 GPF
- Rough-In Size:12″
- Design:Skirted, one-piece
- Seat:Soft-close, quiet (28dB)
Our verdict“This model is perfect for small bathrooms needing a space-efficient, quiet, and reliable toilet, with some size limitations.”
How We Picked
The products in this roundup were evaluated based on several key factors: flushing performance, build quality, comfort, ease of installation, water efficiency, and value. We prioritized models that balance durability with affordability, ensuring they meet everyday bathroom needs while offering features that improve usability. The ranking reflects a combination of technical performance and user-friendly design, with extra points awarded for innovative features like soft-close seats or concealed trapways. We also considered customer reviews and reliability to ensure each pick provides consistent performance over time.| toilet one piece | Material |
|---|---|
| Elongated One Piece Toilet wit | Vitreous china |
| St. Tropez One Piece Modern El | Ceramic |
| One Piece Sleek Modern Toilet | Ceramic |
| Sarlai One Piece Toilet | Ceramic |
| Elongated One Piece Toilet wit | Ceramic |
| Elongated One Piece Toilet wit | One-piece ceramic |
| One Piece Elongated Toilet wit | Ceramic |
| HOROW T0338W One Piece Toilet | — |
| One Piece Elongated Toilet wit | One-piece ceramic |
| DeerValley Compact One Piece T | — |
Factors to Consider When Choosing Toilet One Piece
Choosing the right toilet one piece involves more than just appearance. Consider how comfortable the seat height is for your household, especially if accessibility is a concern. Water efficiency is important for long-term savings, but not all dual-flush systems perform equally well. Space constraints and bathroom layout influence whether a compact or elongated bowl is preferable. Maintenance ease, like smooth skirts and quick-access trapways, can save time and effort. Finally, understanding your budget helps determine whether features like soft-close seats or high-efficiency flushing are worth the extra investment.Comfort and Height
Seat height and bowl shape directly impact comfort, especially for taller users or those with mobility concerns. ADA-compliant heights (around 17-19 inches) provide easier sitting and standing, making them ideal for aging-in-place or accessible bathrooms. Elongated bowls tend to be more comfortable than round ones, but they also require more space. Consider your household’s needs and bathroom size when selecting the right height and shape to avoid sacrificing comfort or fitting issues.
Flushing Technology and Water Efficiency
Efficient flushing systems can reduce water bills and support eco-friendly goals. Dual-flush mechanisms offer options for liquid and solid waste, conserving water during light uses. However, some dual-flush models may not flush effectively if not designed well, leading to clogs or repeated flushes. High-efficiency flushes accomplish the same with less water, but they require reliable engineering to prevent waste or blockages. Balance your preference for water savings with the need for consistent, powerful performance.
Design and Maintenance
Sleek, skirted designs eliminate crevices where dirt can accumulate, simplifying cleaning. Yet, these models sometimes pose challenges for repairs or parts replacement. Open-back or exposed trapways are easier to access but might be less visually appealing. Consider how much effort you’re willing to invest in upkeep, especially if your bathroom sees heavy use. Features like soft-close seats add comfort but may increase initial costs, so weigh convenience against budget.
Size and Space Considerations
Measure your bathroom’s available space carefully to choose an appropriately sized toilet. Compact models fit better in tight spaces but might compromise on comfort or features. Conversely, larger models with additional amenities could require more room but deliver enhanced usability. Remember that the rough-in size (typically 12 inches) must match your plumbing setup to avoid installation issues.
Price and Value
Higher-priced models often include advanced features like soft-close seats, concealed trapways, or high-efficiency flushing, which can improve daily use. However, budget options can still provide reliable performance if you prioritize basic functionality. Avoid overpaying for features you don’t need, but be wary of ultra-cheap models that may compromise quality or durability. Consider the total cost of ownership, including maintenance and water savings, when evaluating value.
Frequently Asked Questions
Are all one-piece toilets easier to clean than two-piece models?
Generally, yes. One-piece toilets feature a seamless design with fewer crevices, making them less prone to dirt buildup and easier to wipe down. This design reduces the number of hard-to-reach areas where grime can accumulate, simplifying routine cleaning. However, some one-piece models with complex skirts or concealed trapways might require special attention during maintenance. Overall, their streamlined shape offers a significant advantage over traditional two-piece designs.
Is an ADA-height toilet necessary for my bathroom?
An ADA-height toilet provides greater comfort and accessibility, especially for taller individuals, seniors, or those with mobility challenges. While not mandatory for all homes, it can significantly enhance usability in bathrooms used by people with disabilities or limited mobility. Keep in mind that ADA-height models often require more space and might not match your bathroom’s aesthetic, so weigh these factors before choosing. If accessibility isn’t a priority, a standard height may suffice without sacrificing comfort.
How important is water efficiency in choosing a toilet?
Water efficiency is a key consideration for reducing utility bills and supporting environmental sustainability. Modern dual-flush models typically use between 0.8 to 1.28 gallons per flush, with some high-efficiency models going even lower. While saving water, it’s essential to ensure the flush still clears waste effectively; poorly designed systems can lead to clogs or repeated flushes. If you’re aiming for eco-friendliness and cost savings, prioritize models with proven performance and certified water-saving features.
Should I prioritize a soft-close seat or other features?
Soft-close seats add a layer of comfort by preventing slamming, which can be especially desirable in shared or quiet bathrooms. They tend to be more durable and less disruptive, but they also tend to increase the initial purchase price. When considering additional features like concealed trapways or quick-install designs, evaluate whether they genuinely improve your experience or simply add cost. Focus on features that match your daily routines and maintenance preferences for the best value.
What is the typical lifespan of a one-piece toilet?
Most quality one-piece toilets last between 10 to 15 years with proper maintenance. Durability depends heavily on material quality, installation, and usage frequency. Cheaper models or those with complex mechanisms might need replacement sooner, especially if parts fail or cracks develop. Investing in reputable brands and models with good reviews can extend the lifespan and reduce costly repairs over time.
Conclusion
For those seeking a reliable all-around performer, the best overall pick balances comfort, efficiency, and ease of maintenance. Budget-conscious buyers will find the best value options in models that deliver solid performance without extra frills. If luxury and advanced features matter most, the best premium choices offer high-end design and innovations. Beginners or those replacing an existing fixture should consider models with straightforward installation and simple operation, making the best for beginners a practical route. Finally, for specific needs like accessibility or space constraints, tailored options provide the best fit, ensuring your bathroom upgrade is both functional and stylish.
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