Comfort height toilets sit 16 to 17 inches from the floor to the seat, similar to a dining chair, while standard height sits around 14 to 15 inches. That two-inch difference sounds small, but it changes how easy it is to sit down and stand up every single day. This guide explains who each height suits, how to read manufacturer specs correctly, which models perform best in each range, and how to make the right call for your household without second-guessing the purchase.
Research updated June 2026.
For most adult households, comfort height is the right choice. The TOTO Drake II seats near 17.25 inches with a perfect 1000 g MaP flush at 1.28 GPF, making it the safest default for adult bathrooms. Choose standard height only if you are outfitting a children's bathroom or serving shorter users who need feet flat on the floor.
Toilet height is the spec that most buyers overlook and most often regret ignoring. It does not change flush power, water use or clog resistance, yet it shapes how the fixture feels every time someone sits down and stands up. A seat two inches too low forces a deeper knee bend that punishes aging joints. A seat two inches too tall leaves a child's feet hanging in the air, making potty training harder and daily use genuinely uncomfortable. Getting this one number right costs nothing extra, because the major brands sell the same flushing internals in both heights. The only question is which height fits your household.
Everything here is built from published manufacturer specifications, independent MaP (Maximum Performance) flush-test data, EPA WaterSense certification records and consistent patterns across aggregated owner reviews. For the complete picture of what to consider beyond height, our guide to how to choose a toilet: the complete 2026 guide walks every spec from rough-in to flush type, and our roundup of the best flushing toilets ranks the models that actually perform once you have settled on a height.
| Toilet | Best For | MaP Score | GPF | Seat Height | Rating | Check Price |
|---|---|---|---|---|---|---|
| TOTO Drake II | Most adult homes | 1000 g | 1.28 | ~17.25 in | 4.8 | Check price |
| Kohler Cimarron | Comfort height value pick | 1000 g | 1.28 | ~16.5 in | 4.7 | Check price |
| American Standard Champion 4 | Clog resistance, standard height | 1000 g | 1.6 | ~15 in | 4.6 | Check price |
| TOTO Drake (Standard) | Children's bathrooms | 1000 g | 1.28 | ~14.5 in | 4.7 | Check price |
| Woodbridge T-0001 | One-piece comfort height | 800+ g | 1.28 | ~17 in | 4.4 | Check price |
| American Standard Cadet 3 | Budget comfort height | 1000 g | 1.28 | ~16.5 in | 4.6 | Check price |
Standard height places the seat around 14 to 15 inches from the finished floor, similar to a low stool or an older dining chair. It was the residential default for decades and remains well suited to children and shorter adults. Comfort height (also marketed as chair height, right height or universal height) places the seat around 16 to 17 inches, similar to a modern dining chair or an office chair. That extra two inches reduces the depth of the squat required to sit down and the effort required to stand back up. Neither height changes flush power, water use or clog resistance. The flushing internals are identical between height variants of the same model line.
Comfort height toilets seat at approximately 16 to 17 inches from the floor, while standard height toilets seat at approximately 14 to 15 inches. The roughly two-inch difference reduces the squat depth needed to sit and the effort to stand, which benefits taller adults, older users and anyone with knee or hip discomfort. Standard height suits children and shorter users who want their feet resting flat on the floor.
Toilet height is officially measured from the finished floor to the top of the seat. That is the number that matters for daily comfort. The problem is that nearly every manufacturer lists the bowl rim height, not the seated height. The toilet seat adds roughly half an inch to one inch on top of the rim, depending on the seat's thickness. A bowl with a published height of 16.5 inches ends up seating near 17 to 17.5 inches once a standard soft-close seat is installed. A bowl labeled at 15 inches seats near 15.5 to 16 inches in actual use.
This gap matters when comparing models and when checking ADA compliance. The TOTO Drake II, for example, publishes a bowl rim height of approximately 16.5 inches. With a seat installed, it seats near 17.25 inches, which is exactly where comfort height should land for most adults. The lesson is to always add the seat to the listed rim number before you compare models or declare a height ADA-compliant. Our broader toilet buying guide (2026): everything you need to know covers this same principle across every major spec.
| Height Category | Bowl Rim Range | Seated Range (with seat) | Best For |
|---|---|---|---|
| Standard | 13.5 to 14.5 in | 14 to 15.5 in | Children, shorter adults |
| Comfort | 15 to 16.5 in | 16 to 17.5 in | Most adult households |
| ADA | 16 to 18 in | 17 to 19 in | Seniors, accessible baths |
Comfort height is the best choice for most adult households, particularly for people over average height, older adults and anyone with knee, hip or lower back discomfort. The 16 to 17 inch seat height mimics a chair and significantly reduces the strain of sitting down and standing up. It is now the default height for new construction in North American homes.
Comfort height suits the widest range of adults because the seated position mirrors a dining chair rather than a low squat. Research into ergonomics consistently shows that a seat at roughly knee height (around 16 to 18 inches for most adults) produces less strain on the quadriceps and knee joints during the sit-to-stand transition, which is why comfort height has become the default for new home construction. Anyone over average height benefits more from comfort height than from standard, because the standard 14 to 15 inch seat forces proportionally taller legs into a deeper bend.
Older adults and people managing arthritis, joint replacements or lower back pain see the sharpest improvement. The combination of a comfort-height seat and grab bars, for instance, is one of the most common recommendations for aging-in-place bathroom remodels. Even younger adults who are not currently dealing with joint issues frequently note in owner reviews that the comfort-height version of a toilet they replaced feels noticeably easier. It is one of those improvements that is hard to appreciate until you make it.
Mixed-age households that include both adults and children do best choosing comfort height for the shared bathroom and placing a small footstool near the toilet for younger children. The footstool adapts the seat for small users without any permanent modification. Nothing works in reverse: there is no easy way to temporarily lower a too-low standard toilet for a tall adult with sore knees.
Standard height (14 to 15 inches to the seat) is the best choice for a dedicated children's bathroom because small feet rest flat on the floor, which provides stability and makes potty training easier. It is also a better fit for shorter adults whose feet do not comfortably reach the floor on a 17-inch comfort-height seat. For general adult use, standard height is rarely the better option.
Standard height has two clear use cases: dedicated children's bathrooms and households where one or more primary users is significantly shorter than average. For small children, the 14 to 15 inch seat keeps feet flat on the floor, which is both more comfortable and more stable during potty training. A child whose legs are dangling on a 17 inch comfort seat cannot push effectively during the training process. For a children's bathroom where adults rarely use the toilet, standard height is the correct call without question.
Shorter adults, generally those under about five feet four inches, often find that their feet do not comfortably reach the floor on a comfort-height seat. That leaves the legs unsupported, which shifts weight onto the backs of the thighs and can cause discomfort during longer use. Sitting properly with feet flat on the floor is more natural and less tiring than dangling. For these users, the standard-height version of a strong flusher like the TOTO Drake gives them the same 1000 g MaP performance at 1.28 GPF without the posture trade-off.
One nuance worth noting: very few people choose standard height for a primary adult bathroom and are happy about it afterward. Owner review data shows a persistent pattern of buyers who chose standard height out of habit or to match an existing toilet, then noted in their review that they wished they had chosen the comfort-height version. This pattern does not appear in reverse. If you are uncertain, comfort height is the safer default for any adult bathroom.
The most common comfort-height mistake is not the height choice itself, it is the measurement step people skip. Buyers see a comfort-height listing on a box and assume they know what they are getting, but a 15.5 inch bowl rim can just barely tip into comfort height territory with a thick seat while a 16 inch rim on a different model seats measurably higher. Always compare seated height, not rim height. If the manufacturer does not publish a seated height, add 0.75 inches to the rim number as a reliable estimate. For the TOTO Drake II and Kohler Cimarron in comfort height, the seated figures land in the upper comfort range where most adults notice the most benefit.
Comfort height and ADA height are related but not the same. ADA (Americans with Disabilities Act) standards require a seat height of 17 to 19 inches measured from the finished floor to the top of the seat. Comfort height, at 16 to 17 inches, is lower than the ADA minimum. In practice, many comfort-height bowls with a thick seat slide into the low end of the ADA range, but a toilet must be specifically labeled ADA-compliant to satisfy code requirements in a permitted accessible bathroom.
Beyond seat height, ADA compliance also requires specific floor clearances on the open side of the fixture (at least 60 inches of turning diameter), provisions for grab bars at defined heights, and a flush control on the open side. Seat height alone is only one piece. If you need an accessible bathroom for code compliance, look for toilets explicitly listed as ADA compliant, such as the Kohler Highline Comfort Height or the American Standard Cadet 3 Right Height, and confirm the bathroom layout meets the surrounding clearance requirements as well. Our guide to how to choose a toilet covers the full accessibility checklist.
A toilet marketed as comfort height, chair height or right height sits at 16 to 17 inches, below the 17 to 19 inch minimum that ADA requires. For a permitted accessible renovation, look specifically for the ADA-compliant label on the product listing. A toilet that is only "comfort height" will not satisfy an inspector in an accessible bathroom, even if it feels similar to sit on.
No. Flush performance is determined entirely by bowl design, trapway diameter, flush valve design and flush technology, not by seat height. The TOTO Drake and TOTO Drake II are the best illustration: the standard-height Drake and the comfort-height Drake II both score a perfect 1000 g MaP at 1.28 GPF, while one seats at roughly 14.5 inches and the other near 17.25 inches. The only reason to choose one over the other is comfort, not performance.
The same is true across the Kohler Cimarron, American Standard Cadet 3, Gerber Avalanche and Woodbridge T-0001 lines. Manufacturers use identical flushing internals across height variants because the trapway, bowl geometry and water delivery that drive flush performance are independent of how high the bowl sits off the floor. EPA WaterSense certification, which requires that a toilet flush at 1.28 GPF or less and clear the bowl completely, applies equally to standard-height and comfort-height versions of the same model. You never have to trade flush power for the height you want.
No. Flush performance is determined by bowl design, trapway size and flush valve mechanics, not by seat height. Standard-height and comfort-height versions of the same toilet model use identical flushing internals and achieve the same MaP test scores. A comfort-height toilet does not flush differently than a standard-height toilet in the same model line.
Height is an independent spec from bowl shape and toilet configuration, but buyers often choose all three at once. Round bowls and elongated bowls are both available in standard and comfort heights from every major brand. Elongated bowls add roughly two inches of front-to-back depth over round, which is more comfortable for most adults but requires more floor space. If you are in a tight half-bath, the round-bowl version of your preferred height variant might be the better fit. Our comparison of round vs elongated toilets: how to choose covers that trade in full.
One-piece and two-piece toilets are also both available in comfort height. One-piece toilets like the TOTO UltraMax II and Woodbridge T-0001 combine tank and bowl into a single unit that is easier to clean and often looks sleeker, while two-piece toilets like the TOTO Drake II and Kohler Cimarron separate the tank and bowl for easier shipping and replacement. Neither configuration changes the seat height; the bowl height spec is what determines the seated position. Our breakdown of one piece vs two piece toilets: which is better? covers the rest of that decision including weight, cleaning and installation differences.
Three proven models covering the most common height situations, each with strong MaP scores, EPA WaterSense certification and consistent owner review reliability.
Seats near 17.25 inches with a perfect 1000 g MaP flush at 1.28 GPF, a fully glazed CeFiONtect trapway and EPA WaterSense certification. The single most consistently recommended comfort-height toilet across plumber recommendations and owner reviews.
Check price on AmazonScores 1000 g on the MaP flush test at 1.28 GPF in its Comfort Height configuration (seated near 16.5 to 17 inches), with Kohler's Class Five flush technology, an elongated bowl and a one-year warranty. Widely stocked and parts are everywhere.
Check price on AmazonThe standard-height version of the Drake seats near 14.5 inches, keeping small feet flat on the floor, while delivering the same 1000 g MaP flush at 1.28 GPF as its comfort-height sibling. A rare combination of proper ergonomics for kids and adult-grade flush power.
Check price on AmazonThe fastest way to decide is to identify who uses the bathroom most and then apply one simple rule: if the primary user's feet do not rest flat on the floor at a given seat height, that height is not right for them. For most adults, comfort height (16 to 17 inches) achieves that flat-foot position. For shorter adults, sometimes standard height is needed to avoid dangling legs. For tall adults, the upper end of comfort height or the lower end of ADA range, around 17 to 18 inches, is usually ideal.
If you are replacing an existing toilet and the current one is comfortable, measure it before you order. Sit on it and have someone measure from the floor to the top of the seat with a tape measure. That number tells you exactly where you currently sit and whether moving up or down makes sense. If the current toilet is too low (a common complaint after knees worsen with age), add two inches to the measured number to find the target and look for models in that range.
For households where height is a point of contention between users, always resolve it in favor of the person with the greatest physical limitation. A shorter user can adapt to a taller seat more safely (using a footstool) than a tall or mobility-limited user can adapt to a too-low one. Physical adaptations to a too-high seat are straightforward. Making a too-low toilet more comfortable is harder and the solutions are less elegant.
| User / Situation | Recommended Height | Example Models | Check Price |
|---|---|---|---|
| Children's bathroom | Standard (14 to 15 in) | TOTO Drake Standard, American Standard Cadet 3 Standard | Check price |
| Most adult households | Comfort (16 to 17 in) | TOTO Drake II, Kohler Cimarron, American Standard Cadet 3 Right Height | Check price |
| Tall adults (over ~6 ft) | Upper comfort / ADA (17 to 18 in) | Kohler Highline Comfort Height, TOTO Drake II | Check price |
| Seniors or mobility needs | ADA (17 to 19 in) | Kohler Highline ADA, American Standard Cadet 3 Right Height ADA | Check price |
| Mixed household (adults + kids) | Comfort (16 to 17 in) | TOTO Drake II, Woodbridge T-0001, Swiss Madison St. Tropez | Check price |
MaP (Maximum Performance) testing is the independent benchmark for toilet flush power. It measures how many grams of solid waste a toilet can flush in a single flush without clogging or leaving residue. The maximum score is 1000 g, and any toilet scoring 800 g or higher is considered strong. A score of 1000 g means the toilet cleared the test's maximum load on a single flush. The TOTO Drake II, TOTO Drake, Kohler Cimarron, American Standard Cadet 3 and Gerber Avalanche all achieve 1000 g. A toilet that scores well on MaP is far less likely to need multiple flushes or produce frequent clogs in real household use.
GPF stands for gallons per flush. The federal maximum in the United States is 1.6 GPF for residential toilets. EPA WaterSense-certified toilets flush at 1.28 GPF or less while still meeting a minimum flush performance threshold. Most top-rated comfort-height models, including the TOTO Drake II and Kohler Cimarron, use 1.28 GPF and carry WaterSense certification, meaning they save roughly 20 percent more water than the legal maximum without losing flushing power. The American Standard Champion 4 runs at 1.6 GPF with a wider 4-inch flush valve, which gives it a powerful flush but higher water use per cycle.
The trapway is the channel behind and below the bowl that waste travels through before reaching the drain. A fully glazed trapway reduces friction and the chance of debris accumulating inside the channel, which is the most common cause of chronic clogging. TOTO's CeFiONtect glaze coats the trapway and bowl surface with a smooth layer that prevents particles from sticking. A skirted trapway, like those on the Woodbridge T-0001 and T-0019, hides the trap channel behind the skirt for easier cleaning, though it can make repair work slightly harder. Our guide to toilet buying (2026) explains trapway sizing and glazing options in full detail.
Both configurations are available in comfort height from all major brands. One-piece models like the TOTO UltraMax II, Kohler Santa Rosa and Woodbridge T-0001 seat at comfort height and are easier to clean because there is no gap between tank and bowl. Two-piece models like the TOTO Drake II and Kohler Cimarron are typically less expensive and easier to ship and install because the tank and bowl are separate pieces. Neither configuration is universally better; the right choice depends on your budget, installation preference and cleaning priorities. Our full comparison of one piece vs two piece toilets covers each trade in detail.
Bowl shape (round vs elongated) determines which seats fit the toilet. Standard toilet seats are designed for either round or elongated bowls and are labeled accordingly. Almost every toilet comes without a seat, so confirm you are buying the correct seat shape for the bowl you chose. Soft-close seats add roughly 0.75 to 1 inch to the seated height and eliminate the noise of a slamming lid, which is worth factoring into your final seated-height calculation. Our guide to round vs elongated toilets covers bowl measurement in the context of bathroom space.
After height, the second most overlooked spec is the MaP score. Buyers spend significant time comparing brands and finishes and then choose a toilet with a 500 g MaP score because it looked clean in the listing photos. A 500 g flusher produces far more double-flushes and service calls than a 1000 g model in any real household. The good news is that the best-scoring comfort-height models, led by the TOTO Drake II, Kohler Cimarron and American Standard Cadet 3, are also among the most widely available and competitively priced. You rarely have to pay a premium for top MaP performance in the comfort-height category.
TOTO's comfort-height offering is led by the Drake II, which seats near 17.25 inches and earns a perfect 1000 g MaP flush at 1.28 GPF with a fully glazed CeFiONtect bowl and trapway. The UltraMax II is TOTO's one-piece comfort-height flagship, seating near 17.25 inches with Tornado Flush technology that uses two nozzles to create a centrifugal wash action rather than the traditional rim holes, which reduces rim cleaning. The Vespin II is TOTO's two-piece comfort-height model with a skirted trapway. The Aquia IV is a dual-flush comfort-height option at 0.8 or 1.0 GPF for the most water-efficient households. TOTO's Entrada is the most affordable option in the TOTO lineup and still hits a respectable MaP score. Across all TOTO comfort-height models, the CeFiONtect glaze is the standout clog-resistance feature.
Kohler calls its comfort-height range "Comfort Height" and sells it across the Highline, Cimarron, Santa Rosa and Memoirs lines. The Cimarron Comfort Height scores 1000 g on MaP at 1.28 GPF and is the most versatile pick in the lineup. The Highline Comfort Height is available in an ADA-certified version that seats into the 17 to 18 inch range with a seat, making it the go-to for accessible bathrooms. The Santa Rosa is a one-piece comfort-height option with a clean profile. The Memoirs delivers a more classic look at comfort height for traditional bathroom aesthetics. Kohler uses its Class Five gravity-fed flush system across the lineup, which uses a class-leading 3.25-inch flush valve for a powerful, fast-emptying flush.
American Standard markets its comfort-height toilets under the "Right Height" and "VorMax" names. The Cadet 3 Right Height seats near 16.5 inches and scores 1000 g MaP at 1.28 GPF. The Champion 4 is available in a Right Height version at around 15 inches, which is lower than most comfort-height models but earns a 1000 g MaP score at 1.6 GPF with its 4-inch piston flush valve, the widest in any residential gravity-fed toilet. For users prioritizing maximum flush power over water savings, the Champion 4 Right Height is the most aggressive flusher in the American Standard lineup. The H2Option dual-flush model offers 0.92 or 1.28 GPF at Right Height for greater efficiency.
Woodbridge's T-0001 and T-0019 are skirted one-piece comfort-height toilets with dual-flush systems (0.8 or 1.6 GPF) and a smooth surface that is easy to wipe clean. The Swiss Madison St. Tropez is a wall-hung or floor-mount comfort-height option with a modern square profile and dual flush. Gerber's Avalanche and Viper both offer standard and comfort-height versions with competitive MaP scores and strong value positioning. Gerber is a preferred brand for rental properties and builders because of its wide parts availability and long-standing warranty coverage.
The TOTO Drake II leads comfort-height flush performance with a perfect 1000 g MaP score at 1.28 GPF, backed by TOTO's G-Max flush technology and a fully glazed CeFiONtect trapway. The Kohler Cimarron Comfort Height also achieves 1000 g MaP at 1.28 GPF and is a strong alternative. Both are EPA WaterSense certified, meaning they save water without sacrificing the ability to clear the bowl completely in a single flush.
A MaP score of 800 g or higher is considered strong, and a score of 1000 g (the maximum) means the toilet cleared the full test load on a single flush without any residue or clogging. For busy households or users who experience frequent clogs, 1000 g is the target. Toilets scoring below 500 g are significantly more likely to require double flushing in real use.
A comfort height toilet seats at approximately 16 to 17 inches from the finished floor to the top of the seat with a standard toilet seat installed. Manufacturers typically list the bowl rim height, which is usually 0.5 to 1 inch lower than the seated height. A bowl rim listed at 15.5 to 16.5 inches generally seats in the comfort height range once a seat is added.
A standard toilet seats at approximately 14 to 15 inches from the finished floor to the top of the seat. The bowl rim is typically listed at 13.5 to 14.5 inches by the manufacturer. Standard height was the residential default for decades and is still the right choice for children's bathrooms and for shorter users who need their feet flat on the floor.
Yes. Chair height (used by some manufacturers), right height (American Standard's marketing term) and universal height (used by others) all refer to the same comfort-height range of approximately 16 to 17 inches to the seat. There are minor variations between brands, but they all describe the same taller, chair-like seating position compared to standard height.
Yes, for most adults. The higher seat reduces the depth of the squat required to sit and the effort required to stand, which benefits the knees, hips and lower back. Standard height is better only for children and shorter adults who need their feet flat on the floor. Comfort height is now the default in most new homes.
Yes. A seat that is too tall for the user leaves their feet hanging without floor contact, which shifts weight onto the backs of the thighs and is less stable. Comfort height can feel too tall for shorter adults and most young children. For a dedicated children's bathroom, standard height keeps feet grounded and is clearly the better choice.
No. ADA (Americans with Disabilities Act) standards require a seat height of 17 to 19 inches measured from the floor to the top of the seat, which is above the 16 to 17 inch comfort-height range. A toilet must be specifically labeled ADA compliant to satisfy accessibility code requirements. A comfort-height toilet alone does not meet ADA standards.
In most cases the price difference between comfort-height and standard-height versions of the same model is minimal or zero. Manufacturers use the same flushing internals in both heights; the bowl height is the only thing that changes. You rarely pay a meaningful premium for comfort height, which is one reason it has become the default for new construction and remodels.
Yes. TOTO, Kohler, American Standard, Gerber, Woodbridge and Swiss Madison all offer comfort-height versions of their popular models. TOTO calls it comfort height, Kohler also uses comfort height, American Standard calls it right height, and other brands use chair height or universal height. The seated positions are all similar despite the different names.
Yes, significantly. The higher seat height reduces the strain of sitting down and standing up, which directly benefits knees, hips and lower back. For aging-in-place bathrooms, the most common recommendation is a comfort-height or ADA-height toilet combined with grab bars on the wall beside the toilet. The ADA range of 17 to 19 inches is often the best choice for seniors.
For a small bathroom, a comfort-height toilet with a round bowl rather than an elongated bowl saves roughly 2 inches of floor depth. The TOTO Drake II is available in both round and elongated comfort-height configurations. If space is very tight, look for a compact or short-projection model that seats at comfort height while reducing the floor footprint.
No. Flush performance is set by bowl design, trapway diameter, flush valve mechanics and flush technology. Standard-height and comfort-height versions of the same toilet model achieve identical MaP flush scores because they use the same flushing internals. You never have to choose between comfort height and flush power when selecting from the same model line.
Measure from the finished floor straight up to the top of the toilet seat. That is the seated height. If you only have the bowl rim height from a spec sheet, add approximately 0.75 inches for a standard seat, or up to 1 inch for a soft-close seat, to estimate the real seated height.
Yes, to a degree. A raised toilet seat or seat riser can add 2 to 4 inches to an existing standard-height toilet, bringing it into or above the comfort-height range. These are a practical low-cost option for temporary needs or rental situations. For a permanent solution, replacing the toilet with a comfort-height model is cleaner and more reliable long term.
The TOTO Drake II is the most consistently recommended comfort-height toilet for shared family bathrooms because it combines a 1000 g MaP flush, EPA WaterSense certification at 1.28 GPF, a fully glazed trapway for clog resistance and a comfortable seated height near 17.25 inches. For families with younger children who use the same bathroom, a footstool placed near the toilet covers the height gap.
The TOTO Drake in its standard-height configuration seats near 14.5 inches and scores a perfect 1000 g MaP at 1.28 GPF. It is the most widely recommended standard-height toilet for quality and flush reliability. The American Standard Champion 4 is the alternative if maximum clog resistance at 1.6 GPF is a higher priority than water savings.
The overall height of a comfort-height toilet, measured to the top of the tank lid, typically ranges from 28 to 31 inches for a two-piece model. One-piece models often have a lower-profile tank and may measure 27 to 29 inches overall. The tank height only matters if a window, shelf or medicine cabinet sits low on the back wall, and it has no effect on the seated comfort of the toilet.
Yes, in one direction. An elongated bowl is approximately 2 inches longer front to back than a round bowl, requiring roughly 30 to 31 inches of clearance in front of the toilet compared to about 28 to 29 inches for a round bowl. The seated height is identical between round and elongated versions of the same comfort-height model.
Neither is inherently better for comfort height; both configurations are available at the same heights. One-piece models are easier to clean because there is no seam between tank and bowl. Two-piece models are usually less expensive and easier to install in tight spaces because the tank and bowl ship separately. The seated height is determined by the bowl, not the tank type.
The Kohler Cimarron Comfort Height achieves 1000 g MaP at 1.28 GPF and is typically available at a significantly lower price than TOTO models. The American Standard Cadet 3 Right Height also scores 1000 g MaP at 1.28 GPF and is widely available at competitive pricing. The Gerber Avalanche in comfort height is another strong budget option with solid MaP performance and good parts availability.
For most adult households, comfort height is the right call, and the TOTO Drake II is the default recommendation: it seats near 17.25 inches, scores a perfect 1000 g MaP flush at 1.28 GPF and earns EPA WaterSense certification. For budget-conscious buyers, the Kohler Cimarron Comfort Height matches the 1000 g MaP score at a lower price. For children's bathrooms, the TOTO Drake in standard height seats near 14.5 inches with the same flush performance. Height does not change flush power in any of these models, so you can pick the height your household needs without giving up clog resistance or water efficiency.
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