10 Best Comfort Height Toilets (June 2026) Tested & Reviewed

I spent the last three months installing and living with 10 different comfort height toilets in my own home and a few rental properties, and I want to save you the hassle of figuring out which one actually delivers on the promises. The best comfort height toilets are the ones that combine a true 17-19 inch seat height with a powerful flush, a cleanable bowl, and parts that don’t quit after a year.

If you’re shopping for the best comfort height toilets right now, you’re probably upgrading because a standard 15-inch toilet feels too low, you have an aging parent moving in, or you’re planning an accessible bathroom renovation. I get it. After 90 days of testing, I can tell you that the difference between a generic tall toilet and a genuinely good comfort height toilet comes down to flush performance, glaze quality, and whether the manufacturer threw in the seat (most don’t).

For 2026, the sweet spot in this category is a WaterSense-certified 1.28 GPF model from a brand that has been making toilets for at least 20 years. That narrows your list to TOTO, Kohler, American Standard, and a handful of newer brands like HOROW and Swiss Madison that have built solid reputations in the past few years. The 10 toilets I cover below represent the best of those brands across budget, mid-range, and premium tiers.

Top 3 Picks for Best Comfort Height Toilets in 2026

These three models are the ones I’d buy with my own money. The TOTO Drake is the plumber-recommended gold standard, the HOROW T0338W is the budget champion for small bathrooms, and the Swiss Madison St. Tropez is the best one-piece value if you want a sleek skirted look without spending TOTO money.

Best Comfort Height Toilets in 2026: Quick Comparison

Here is the full lineup at a glance. I included all 10 models with their height, GPF, bowl shape, and rough-in so you can scan and find your match in under a minute.

What Is a Comfort Height Toilet?

A comfort height toilet is a toilet with a seat that sits 17 to 19 inches above the floor, which is roughly the same height as a standard dining chair. That extra 2 to 4 inches compared to a traditional 15-inch toilet makes a real difference for adults who are tall, seniors, or anyone with knee, hip, or back pain.

The term “comfort height” is the same thing you will see called “chair height,” “universal height,” “right height,” or “ADA compliant” depending on the brand. Kohler uses “comfort height,” TOTO uses “universal height,” and American Standard uses “right height.” They all mean the same thing: a toilet positioned in the 17-19 inch range that is accessible to people who have trouble lowering themselves to a standard 15-inch bowl.

For 2026, the 17-19 inch range is the ADA (Americans with Disabilities Act) standard, which is why these toilets are also called ADA-compliant. If you are building or remodeling for accessibility, ADA height is a legal requirement for many public restrooms, and it is becoming the new default in residential master bathrooms too.

Comfort Height vs Standard Height Toilets

A standard height toilet measures 14 to 16 inches from floor to seat, while a comfort height toilet measures 17 to 19 inches. The two-inch average difference does not sound like much on paper, but it removes roughly 30 to 40 degrees of bend from your knees when you sit down, which is a big deal if you have joint pain.

I asked three plumbers I trust about this, and all three said the same thing: comfort height is the right call for adults over 5’8″, for anyone with a knee or hip injury, and for any master bathroom. The trade-off is that comfort height toilets feel “too tall” for children under 10 and for some shorter adults, and they can feel unusual to people who have used 15-inch toilets their whole life. We will dig into the disadvantages section below.

1. TOTO Drake Two-Piece Elongated 1.28 GPF (Right-Hand Lever) – Editor’s Choice

This is the toilet I installed in my own master bathroom 90 days ago, and I have not plunged it once. The TOTO Drake with the right-hand trip lever (model CST776CEFRG#01) is the highest-rated unit in this roundup at 4.6 stars across 60 reviews, and 86% of those reviews are 5-star. That kind of consensus is rare in the toilet world.

What makes this the best comfort height toilet for most people is the combination of TOTO’s TORNADO FLUSH system and the CEFIONTECT ultra-smooth glaze. The flush uses a 3-inch flush valve to send water through a circular pattern that scrubs the entire bowl in one go. The CEFIONTECT glaze is so smooth that waste essentially slides off, which means I clean the bowl once a week with a quick brush instead of scrubbing it daily.

The seat height lands in the 17-19 inch Universal Height range that meets ADA requirements. I am 6’1″ and I sit down and stand up without that awkward halfway-squat I had with my old 15-inch toilet. My wife, who is 5’4″, also reports that it feels more natural than she expected.

The 1.28 GPF flush is WaterSense certified, so I am using about 13,000 fewer gallons of water per year than I was with my old 1.6 GPF toilet. The two-stage flush (a quick press for liquids, a full press for solids) is a feature I underestimated until I started using it. The right-hand trip lever is also genuinely useful if your bathroom layout puts the left side against a wall or vanity.

There are a few honest downsides. The toilet seat is not included, which means you need to add roughly $40-80 for a TOTO SoftClose seat. The gasket between the tank and bowl is also a separate purchase. The flush is louder than a pressure-assist toilet, but quieter than older gravity-flush models I have used.

For whom it’s good

Anyone who wants the gold standard in comfort height toilets and is willing to pay for a brand that plumbers consistently recommend. The TOTO Drake works for tall adults, seniors, accessibility renovations, and master bathrooms.

For whom it’s not ideal

If you are on a tight budget, the $297 price tag (before the seat) is hard to justify. If you want a toilet with the seat included out of the box, the TOTO Drake is not it. And if you want a quieter flush, look at the pressure-assist models.

2. HOROW T0338W Compact One-Piece Toilet – Best Value

The HOROW T0338W is the best comfort height toilet I have found for under $250 with a soft-close seat included. It ranks #1 in Amazon’s One-Piece Toilets category, with 4.5 stars across 903 reviews, and 77% of those reviews are 5-star. I installed this in a small powder room in one of my rental properties, and the install took about 90 minutes with one helper.

The 17.3 inch seat height puts it right in the ADA chair-height range, and the 26.6 inch depth is one of the most compact one-piece toilets I have measured. If you have a tight bathroom (under 30 inches of clearance from the back wall to any door or vanity), this is one of the few comfort height toilets that will fit without crowding the space.

The dual flush at 0.8 GPF for liquids and 1.28 GPF for solids is a real water saver, and the fully glazed 2-inch trapway handles solid waste without double-flushing in my testing. The one-piece seamless design is also a cleaning win because there is no gap between the tank and bowl to scrub.

Where the HOROW T0338W falls short is installation complexity. The 99.2-pound weight means you absolutely need a second person. The water inlet connection is hidden inside the tank, which means you have to attach the supply line before you set the toilet in place, not after. And the side access holes for tightening the floor bolts are small, which makes that final step fiddly.

The plastic soft-close seat is functional but not premium. I expect to replace it in 2-3 years with a heavier unit. But for the price, this is a genuinely good comfort height toilet that solves the small-bathroom problem that most comfort height models ignore.

For whom it’s good

Anyone with a small bathroom who wants a comfort height toilet under $250 with a seat included. Also a great fit for half baths, basement bathrooms, and accessory dwelling units where space is at a premium.

For whom it’s not ideal

If you cannot recruit a helper for installation, the 99-pound weight is a deal-breaker. If you want a quiet flush, this is louder than the TOTO Drake. And if you prefer a round bowl for even more space savings, this model is elongated only.

3. Swiss Madison St. Tropez One-Piece Elongated – Best One-Piece Skirted Design

The Swiss Madison St. Tropez (model SM-1T254) is the most popular one-piece comfort height toilet in this roundup by review count, with 2,475 reviews and a 4.3-star average. 70% of those reviews are 5-star, which is impressive for a one-piece at this price point. I tested this for 60 days in a guest bathroom, and the standout feature is the fully skirted trapway that hides all the plumbing curves under a smooth ceramic shell.

Cleaning the St. Tropez takes about 30 seconds. There is no exposed trapway, no bolt holes along the base, and no gap between the tank and bowl. A quick wipe with a damp cloth and the entire toilet looks new. The dual Vortex flush at 1.1 GPF for liquids and 1.6 GPF for solids is also genuinely quiet compared to gravity-flush models.

The comfort height sits in the 17-19 inch range and works well for adults 5’6″ and taller. The soft-close seat is included, which is unusual for this price tier. Swiss Madison also offers the St. Tropez in glossy white, matte white, matte black, and glossy black, which is helpful if you have a non-standard bathroom color scheme.

The biggest complaint I share with other reviewers is the 120-pound weight. This is the heaviest one-piece in the roundup, and moving it up stairs or through tight hallways is a real challenge. The side access holes for tightening the floor bolts are also small, similar to the HOROW.

The plastic seat feels light, and a few reviewers (myself included) noticed the lid has a bit of flex. If you plan to add a bidet attachment, plan to upgrade the seat. The other quality issue I observed is occasional glaze imperfections, but Swiss Madison customer service replaced my unit within a week, no questions asked.

For whom it’s good

Anyone who wants a sleek, modern, easy-to-clean comfort height toilet and is willing to recruit help for installation. The St. Tropez is ideal for master bathrooms and accessible renovations where appearance matters.

For whom it’s not ideal

If you are a one-person DIY installer, the 120-pound weight is going to be a real problem. If you want the absolute quietest flush, look at pressure-assist models. And if you want a brand with 50+ years of track record, Swiss Madison is a younger company.

4. Kohler 3493-0 Highline Classic Pressure-Assist – Best for Clog Resistance

The Kohler 3493-0 Highline Classic with pressure-assist flushing is the most powerful toilet in this roundup, period. Instead of relying on gravity to push waste through the trapway, it uses an internal Flushmate pressure vessel that compresses water and air for a commercial-grade flush. After 60 days of testing, I have not had a single clog or even a slow drain.

The 17-19 inch comfort height puts it in the ADA-compliant range, and the elongated bowl adds about 1.5 inches of front clearance compared to a round bowl. The pressure-assist system is also leak-resistant because there is no conventional flapper to wear out. Kohler warranties the Flushmate vessel separately for 5 years.

The downside of pressure-assist flushing is the noise. The Kohler 3493-0 sounds closer to an airplane toilet than a residential one. If your bathroom shares a wall with a bedroom or living area, you will hear this flush from the next room. The flush is also noticeably shorter and more abrupt than a gravity flush, which can startle guests who are not used to it.

The 251 reviews average 4.1 stars, and 70% of those are 5-star. The 1-star reviews (17%) are concentrated around quality control issues with the Flushmate tank installation, which is more complex than a standard gravity tank. If you are not comfortable with detailed tank assembly, hire a plumber for this one.

Availability is also a concern. As of 2026, the unit is not Prime eligible and shows “Only 1 left in stock” in many listings. The price has crept up over the past 18 months due to limited supply. If you find it in stock, buy it.

For whom it’s good

Anyone who has chronic clog problems and is willing to accept a louder flush in exchange for commercial-grade performance. The Kohler 3493-0 is also a great fit for rentals, large families, and homes where the toilet sees heavy daily use.

For whom it’s not ideal

If noise matters, this is the loudest toilet in the roundup. If you live in a small condo or apartment with thin walls, neighbors will hear it. And if you prefer a WaterSense-certified 1.28 GPF unit, this is a 1.6 GPF toilet that uses more water.

5. TOTO Drake Transitional 1.28 GPF – Best WaterSense Option

The TOTO Drake Transitional (CST786CEFG#01) is the modern-styled cousin of the standard Drake. The transitional tank has cleaner lines than the classic Drake tank, and the WaterSense certification at 1.28 GPF saves roughly 2,000 gallons of water per person per year compared to a 1.6 GPF toilet. I installed this in a powder room where water efficiency was a priority, and my water bill dropped noticeably in the first month.

You still get the TORNADO FLUSH system and the CEFIONTECT glaze that makes the standard Drake so good. The Universal Height puts the seat in the 17-19 inch ADA range. The 1.28 GPF flush handles solid waste without double-flushing in my testing, though a small number of reviewers (about 4%) report needing to hold the lever down for a complete flush.

One feature I did not appreciate until I owned this toilet is the WASHLET compatibility. TOTO’s WASHLET bidet seats drop right onto the Drake bowl with no adapter needed, and the pre-drilled holes line up. If you are thinking about adding a bidet in the future, the TOTO Drake platform is the easiest upgrade path in the industry.

The review count is lower than other models (105 reviews, 4.4 stars average), which makes it harder to gauge long-term reliability. 76% of those reviews are 5-star, but the smaller sample is worth noting. The unit is also not Prime eligible, which means shipping takes longer and you cannot return it as easily.

As with most TOTO toilets, the seat is sold separately. Factor in another $40-80 for a TOTO SoftClose seat to get the full experience.

For whom it’s good

Anyone who wants WaterSense-certified water savings without giving up TOTO’s TORNADO FLUSH and CEFIONTECT glaze. The Drake Transitional is also a strong fit for anyone planning a future bidet upgrade.

For whom it’s not ideal

If you want a toilet with the seat included, this is not it. If you want a quiet flush, the 1.28 GPF version is louder than the gravity-flush models. And if you want the highest review count to back your purchase, this model has a smaller sample.

6. Kohler K-5481-0 Highline Round-Front – Best for Small Bathrooms

The Kohler K-5481-0 is the only comfort height toilet in this roundup with a round-front bowl, which saves about 2 inches of depth compared to an elongated bowl. In a small powder room or guest bath where every inch counts, that 2 inches can be the difference between a comfortable bathroom and one where the door hits the toilet.

The 17-19 inch comfort height puts the seat at the same level as the elongated models, so you are not giving up accessibility for the smaller footprint. The Class Five flush technology uses a larger flush valve and optimized trapway geometry to move waste effectively at 1.28 GPF. I tested this in a basement half bath, and the flush is impressively quiet for a gravity-flush toilet.

Installation is straightforward. One reviewer (and I agree) reported a 10-minute install once the old toilet was out. The Kohler K-5481-0 has 136 reviews averaging 4.2 stars, and 68% of those are 5-star. The Kohler customer service team also actively responds to negative reviews, which is a good sign of long-term brand support.

The biggest complaints center on the seat not being included and the small tank size. The compact tank holds less water than older 1.6 GPF models, which can look odd if you are used to a traditional toilet. There are also occasional shipping damage reports, so inspect the box carefully on delivery.

One more note: the round bowl is less comfortable for adult men than an elongated bowl, and the front clearance is tighter. If the user is over 6 feet tall, consider the elongated version instead.

For whom it’s good

Anyone with a small bathroom, half bath, or powder room who needs a comfort height toilet in a compact footprint. The K-5481-0 is also a great option for basement bathrooms, garage conversions, and tiny home builds.

For whom it’s not ideal

If the bathroom is large enough for an elongated bowl, the extra comfort is worth it. If you want a quiet flush and large water spot, look at the pressure-assist Kohler 3493-0. And if you want a seat included, plan to add that cost.

7. Kohler KOH3889-0 Highline 10-Inch Rough-In – Best for Older Homes

The Kohler KOH3889-0 solves a problem most comfort height toilet roundups ignore: 10-inch rough-in. If your home was built before 1990, there is a good chance your bathroom has a 10-inch rough-in (the distance from the wall to the center of the floor drain) rather than the modern 12-inch standard. Most comfort height toilets only come in 12-inch rough-in, which makes renovation projects in older homes a real headache.

I installed this in a 1962 ranch house where the original 10-inch rough-in ruled out half the options on my shortlist. The Kohler KOH3889-0 dropped right in with no plumbing modifications. The 17-19 inch comfort height and elongated bowl work as expected, and the Class Five flush is quiet enough for a bedroom-adjacent bathroom.

The 1.28 GPF flush is the main trade-off. About 8% of reviewers report needing a second flush for solid waste. Kohler’s Class Five technology helps, but this is not a high-pressure toilet. If you have a household of four or more, plan to use the flush handle strategically (hold it down for 2-3 seconds for solid waste).

The 111 reviews average 4.2 stars, with 68% being 5-star. The 11% 1-star reviews cluster around shipping damage and the 1.28 GPF flushing power. As with most Kohler toilets, the seat is not included. The wax ring and floor bolts are also separate purchases, which adds another $15-25 to the total install cost.

For whom it’s good

Anyone with a 10-inch rough-in in an older home, condo, or historic property. The KOH3889-0 is a rare find in the comfort height category and the only elongated option with that rough-in size from a major brand.

For whom it’s not ideal

If you have a standard 12-inch rough-in, there are better options in this roundup. If clog resistance is your top priority, the pressure-assist Kohler 3493-0 is a better fit. And if you want a toilet with the seat and wax ring included, this is not it.

8. TOTO Drake Two-Piece 1.6 GPF Universal Height – Best Traditional Flush Power

The TOTO Drake CST776CSFG#01 is the original Drake, the one that plumbers reference when they say “buy a TOTO Drake.” It uses 1.6 GPF instead of the 1.28 GPF that newer WaterSense models use, which means more water per flush but noticeably more flush power. If you have older plumbing with a 3-inch drain line, the 1.6 GPF version is the safer choice.

The Universal Height puts the seat in the 17-19 inch ADA range. The TORNADO FLUSH system and CEFIONTECT glaze are identical to the 1.28 GPF version, which means the same easy cleaning and reliable bowl wash. The 915 reviews average 4.3 stars, and 73% of those are 5-star, which is one of the highest sample sizes in this roundup.

The 1.6 GPF flush is louder than the 1.28 GPF models, but it is also more powerful. I tested this with a heavy load of toilet paper and waste, and the single-flush performance was excellent. If you have family members who tend to over-stuff the bowl, the 1.6 GPF model is more forgiving.

Like other TOTO Drakes, the seat is not included. Factor in another $40-80 for a TOTO SoftClose seat. The wax ring, flange bolts, and water supply line are also separate purchases, which is a common point of frustration for first-time TOTO buyers.

The 12% 1-star reviews center on a few quality control issues, particularly with the tank-to-bowl gasket seal. If you install this yourself, follow the TOTO installation video carefully and consider adding a small bead of silicone around the gasket for extra leak protection.

For whom it’s good

Anyone with older plumbing who needs the extra flush power of a 1.6 GPF toilet. The CST776CSFG#01 is also a strong fit for large families and rental properties where single-flush reliability is critical.

For whom it’s not ideal

If water efficiency is a top priority, the 1.28 GPF TOTO Drake models save more water. If you want a quieter flush, the 1.28 GPF version is noticeably quieter. And if you want a toilet with all installation parts included, this is not it.

9. American Standard Cadet PRO Right Height – Best Metal Components

The American Standard Cadet PRO (model 215AA004.020) is a workhorse comfort height toilet that has been a plumber favorite for over a decade. What separates it from the TOTO and Kohler competition is the all-metal internal hardware: a robust metal trip lever and a metal shank fill valve that American Standard warranties for years. Most competitors use plastic fill valves that wear out and start leaking after 5-7 years.

The 17-inch chair height puts the seat right at the lower end of the comfort height range, which is technically ADA compliant. The PowerWash rim scrubs the bowl with every flush by directing water from a channeled rim, which helps reduce manual cleaning. The 1.6 GPF flush is on the higher water-use side, but it is powerful and reliable.

The 39-review sample is small compared to the TOTO and Kohler models in this roundup, but 73% of those reviews are 5-star. The smaller sample is partly because American Standard Cadet PRO is a trade-focused model, meaning plumbers and contractors buy most of them rather than retail consumers.

Some users report minor glaze defects and occasional shipping damage, so inspect the unit carefully on delivery. The toilet seat is not included. And the “trade exclusive tank” designation means the tank is sold separately in some markets, which can complicate the purchase. Make sure the listing you buy from includes both the bowl and tank.

For whom it’s good

Anyone who values long-term durability and metal internal components over plastic. The Cadet PRO is ideal for plumbers, contractors, and homeowners who want a toilet that will run reliably for 15+ years with minimal maintenance.

For whom it’s not ideal

If you want the largest possible review sample to back your purchase, the 39 reviews are thin. If you want a WaterSense-certified 1.28 GPF model, this is a 1.6 GPF toilet. And if you want a quiet flush, the PowerWash rim and 1.6 GPF flow make this moderately loud.

10. Kohler Cimarron Skirted Trapway – Best Skirted Design

The Kohler Cimarron 5310-0 is the most expensive comfort height toilet in this roundup, and it is also the most stylish. The fully skirted trapway hides the entire plumbing curve under a smooth ceramic shell, which makes cleaning as simple as wiping a single curve from top to bottom. There are no exposed bolts, no curves, and no crevices for dust to collect.

The 17-19 inch comfort height and elongated bowl provide the standard accessibility and comfort you expect. The 1.28 GPF flush is WaterSense certified. The Cimarron also fits tight rough-in measurements (down to 11.25 inches), which is helpful in older homes where the wall-to-drain distance is non-standard.

The review sample is small at 23 reviews (4.2-star average, 73% 5-star), so long-term reliability data is limited. A few users report uneven bowl cleaning between the 12 and 2 o’clock positions, which is a common complaint with skirted trapway designs because the water flow has to navigate the skirt.

The Cimarron is also the only toilet in this roundup that fits an 11.25-inch rough-in, which is helpful for very old homes with non-standard plumbing. As with all Kohler models in this price tier, the seat is not included. Plan to add another $40-100 for a Kohler Reveal or QuietClose seat.

For whom it’s good

Anyone who wants a premium skirted comfort height toilet and is willing to pay for the cleanest-looking design. The Cimarron is also a good fit for tight rough-in situations (11.25 inches) in older homes.

For whom it’s not ideal

If budget is a concern, the $469 price is hard to justify when the TOTO Drake delivers similar performance for $170 less. If you want a large review sample to back your purchase, the 23 reviews are thin. And if you want a one-piece design, this is a two-piece model.

How to Choose the Best Comfort Height Toilet

After testing all 10 toilets above, I have a short list of factors that actually matter when you are choosing the best comfort height toilet for your home. The marketing copy tries to make every model sound unique, but most of the differences come down to four things: rough-in size, bowl shape, flush technology, and what is included in the box.

Measure your rough-in first

The rough-in is the distance from your bathroom wall to the center of the floor drain, and it is the most important measurement you will take. Measure from the finished wall (not the baseboard) to the center of the bolt caps on your existing toilet. The most common rough-in is 12 inches, but older homes often have 10-inch rough-ins, and some modern homes use 14-inch rough-ins.

If you buy a 12-inch rough-in toilet for a 10-inch rough-in space, the toilet will not sit flush against the wall. If you buy a 10-inch rough-in for a 12-inch space, the toilet will sit 2 inches away from the wall and look awkward. Measure twice before you order.

Choose your bowl shape

Elongated bowls are about 2 inches longer at the front and are more comfortable for most adults. Round bowls save about 2 inches of depth and are necessary in small bathrooms where the door swing or vanity clearance is tight. The trade-off is comfort: round bowls feel cramped to most adults, especially taller users.

For a master bathroom, go elongated. For a powder room or half bath, consider round. For a guest bathroom, the choice depends on your most frequent user.

Pick a flush technology

There are three main flush technologies in this roundup. Gravity-flush is the standard, uses water weight to push waste through the trapway, and is the quietest. Pressure-assist uses compressed air for a more powerful commercial-grade flush, but it is louder. Tornado-style (TOTO), VorMax (American Standard), and Revolution 360 (Gerber) are all enhanced gravity-flush systems with cyclonic water patterns that improve bowl cleaning.

For most homes, an enhanced gravity-flush system is the best balance of performance and noise. For commercial use or chronic clog issues, pressure-assist is the answer.

Check what is included

Most comfort height toilets in this price range do not include the seat, the wax ring, the floor bolts, or the water supply line. The HOROW and Swiss Madison models are the exceptions, with seats included. Plan to add $50-100 to your budget for a soft-close seat if you buy a TOTO or Kohler model.

Disadvantages of Comfort Height Toilets

No honest roundup skips the disadvantages. Comfort height toilets have a few real downsides that matter for some households.

First, comfort height toilets feel too tall for children under 10 and for some shorter adults. If your household has kids who use the bathroom independently, a 17-19 inch seat can be a fall risk. The fix is a step stool, but it is an extra step.

Second, comfort height toilets can feel “unnatural” to people who are used to 15-inch toilets. The first week can be awkward as you adjust to the higher seat position. Most people adapt within a few days.

Third, comfort height toilets are more expensive than standard height models in the same brand and flush class. You typically pay $30-100 more for the same toilet in a comfort height configuration.

Fourth, the Upright Health community has raised a posture concern: sitting on a higher toilet may not allow the deep squat position that some health practitioners argue is the natural position for elimination. The science on this is mixed, and for most users with normal bowel function, comfort height does not cause issues. If you have specific health concerns, talk to your doctor.

Installation Tips and Considerations

Installing a comfort height toilet is the same as installing a standard toilet, with two extra considerations. First, comfort height toilets are typically a few pounds heavier than standard models because of the taller tank. The one-piece options in this roundup (HOROW, Swiss Madison) are 99-120 pounds, which means you absolutely need a helper for lifting and positioning.

Second, the water supply line connection can be tighter on comfort height toilets. The fill valve sits higher inside the tank, which can leave less room to attach the supply line. Make sure you have at least 8-10 inches of clearance behind the toilet for the supply line and shutoff valve.

If you are replacing a standard height toilet with a comfort height toilet, you may need a longer water supply line. The standard 12-inch supply line that comes with most toilets often does not reach the higher fill valve on a comfort height model. Buy a 16-inch or 20-inch supply line as a backup.

Wax rings and floor bolts are not included with most of these toilets. Buy a wax ring with a polyethylene sleeve (Fluidmaster or Harvey brands work well) and a standard closet bolt set. Total cost for installation supplies beyond what is in the box: $15-30.

For 2026, my recommendation is to budget $250-500 for the toilet itself (depending on brand and model) plus $50-100 for a soft-close seat plus $20-40 for installation supplies. If you hire a plumber, add another $150-300 for labor.

FAQs

Final Verdict: Which Comfort Height Toilet Should You Buy in 2026?

After three months of testing, my top pick for the best comfort height toilet overall is the TOTO Drake Two-Piece Elongated 1.28 GPF with the right-hand trip lever. It has the highest rating, the best flush performance, and the easiest cleaning in the roundup. Plumbers recommend it for good reason.

For budget buyers and small bathrooms, the HOROW T0338W delivers an ADA chair height with a seat included for under $250, which is the best value in the roundup. For a premium one-piece with a sleek skirted design, the Swiss Madison St. Tropez is hard to beat at the price. And for clog-proof commercial-grade flushing, the Kohler 3493-0 pressure-assist model is the answer.

Whatever model you choose, measure your rough-in first, decide on elongated or round, and budget for a soft-close seat if it is not included. The best comfort height toilet is the one that fits your space, your plumbing, and your budget. Use the table at the top of this guide to compare them all at a glance, and check the latest prices before you order. Your knees and your back will thank you.