Best Toilets for a Heavy Person

Last update:

Consumers can find a number of “heavy-duty” products, whether it’s an unbreakable umbrella or clothing designed for rugged environments. You can even find oversized fixtures, including toilets built for heavier individuals.

The best toilets for heavy people don’t come with a special designation, but the American Standard Cadet will be the top choice for most consumers.

It’s guaranteed to support frames of any size and provides a powerful flush as well.

We’ve also rounded up a few excellent alternatives if your budget is tight or you prefer a different style.

4 Best Toilets for Heavy People Reviewed

Toilets built for big and tall or heavy people aren’t exactly easy to find. We’ll outline why in our guide, but rest assured that every pick on our list can handle more weight than your average commode.

Best Overall

1. American Standard Cadet Pressure-Assisted Toilet

Best Toilets for a Heavy Person 1Best Toilets for a Heavy Person 2


  • Pressure-assisted flushing system
  • EverClean surface
  • Easy to install
  • Great price point


  • Loud flushes

The Cadet lineup from American Standard toilet is one of the more popular commodes found in homes today.

While they have several sturdy toilets that are excellent or heavy people, this one provides the best balance between performance and price.

Are you concerned about clogging the bowl? That won’t be an issue with the Cadet and its pressure-assisted flushing mechanism.

As long as your pressure is between 24-80 psi, you’ll get a boost with every flush.

The EverClean surface keeps bacteria away while also preventing stains.

The elongated style of this commode is roomy and standard height measuring 15 inches from floor to bowl.

A good heavy-duty toilet seat will make it ADA compliant if you prefer a bit more height.

While this toilet is efficient, it does use more water per flush than other options on our list at 1.6 GPF.

This version of the Cadet may not have a catchy name, but it is the best overall toilet for people with large frames.

Its’ comfort height, has a roomy bowl, and the pressure-assisted mechanism provides a bit more punch with each flush.

Best Pressure-Assisted Toilet

2. KOHLER Highline Classic Pressure Lite Toilet

Best Toilets for a Heavy Person 3Best Toilets for a Heavy Person 4


  • 17.1 inches tall
  • Elongated bowl
  • High-powered flushing system
  • Easy to install


  • Price compared to similar models

KOHLER’s Highline Classic is beloved by homeowners and contractors alike. This easy to install toilet is built to last and can clear large amounts of waste with a powerful Class 5 flushing system hidden in the tank.

The Highline has a traditional style but with an elongated bowl. It provides more room and is comfort height at 17.1 inches without the seat attached.

This makes it easier for transitions to and from the vitreous china bowl, which has a high weight capacity of 1000 pounds.

Inside the tank is a flushing mechanism with a 2.25-inch flush valve. When combined with gravity, the siphoning effect provides a strong flush. This toilet has a MaP rating of 1,000 and utilizes the company’s DryLock installation system.

The Highline Classic is one of KOHLER’s better floor mounted toilets and performs as advertised as long as you have water pressure between 20 to 80 PSI.

We also like that it’s one of a handful of large toilets available in Black if you’re tired of colors like White and Biscuit.

Best Two-Piece Toilet

3. KOHLER Corbelle Comfort Height Toilet

Best Toilets for a Heavy Person 5Best Toilets for a Heavy Person 6


  • Fully-skirted trapway
  • 3-inch flush valve
  • Comfort height
  • Elongated bowl


  • The price tag

Our second KOHLER toilet is distinctly different from most durable commodes. The Corbelle can handle a heavy person weighing up to 1000 pounds and sports a strong flushing system that keeps the bowl clean after every use.

A great toilet should be comfortable to use and easy to clean. That won’t be a problem on the Corbelle. This commode has a skirted trapway that you can wipe down in seconds, even with a traditional two-part design.

With a height of 16.5 inches from floor to bowl, this toilet is chair height. It has a large 3-inch flush valve with an AquaPiston canister and a rating of 1.28 gallons per flush.

Revolution 360 swirl technology ensures a clean bowl along with CleanCoat technology.

Having a toilet with a concealed trapway is a plus when it comes to maintenance. We’re fans of the large 3-inch flush valve, along with the perks from the company like the CleanCoat tech.

It is a little more expensive than comparable models, but it’s hard to argue with the quality and performance the Corbelle provides.

Best One-Piece Toilet

4. KOHLER San Raphael Pressure Lite

Best Toilets for a Heavy Person 7Best Toilets for a Heavy Person 8


  • Modern one-piece design
  • 1.28 GPF
  • Elongated bowl
  • KOHLER quality


  • May need a new seat

It can be challenging to find stylish, heavy-duty toilets considering they are designed for their weight capacity and efficiency.

The KOHLER San Raphael is an exception to the rule as it’s an eye-catching modern commode with a one-piece design.

The first thing that stands out with the KOHLER San Raphael is the tank. It’s shorter than a traditional tank and flows seamlessly into the bowl.

There are no nooks or crannies to clean, and the spacious bowl provides an additional 2 inches of comfort in the front.

While a single-flush toilet, the San Raphael is efficient at 1.28 gallons per flush. The siphonic jet flushing system keeps things moving, and the seat is as easy to clean as the toilet itself, thanks to a quick-release mechanism. It also closes quietly, making slammed lids a thing of the past.

The KOHLER San Raphael isn’t chair height at 15 inches but ideal for shorter or overage size folks with large frames.

We love the one-piece design and weight distribution, although the included seat isn’t nearly as sturdy as the toilet.

toilet tank

How to Find the Best Heavy Duty Toilets

The first thing you need to understand about the best toilets for heavy people is that there is no category for heavy-duty commodes or wall hung toilets. Regardless of the retailer, you won’t find a section for the best oversized toilets.

There are several reasons for this, including the fact that most toilets are designed to support a considerable amount of weight with ease. 

In our guide, we’re going to talk about what goes into making a toilet “heavy-duty” so you can find the right choice for your home.

Toilet Weight Capacity

A high weight capacity is the first specification to look for when choosing a toilet for a heavy person. Unfortunately, it can be hard to find depending on the toilet brand and manufacturer.

You won’t find a weight capacity listed on the toilet tank or bowl. It might not even be in the user manual, installation guide, or product listing.

The average toilet seat can support around 300 to 350 pounds, so floor-mounted toilets can obviously hold more weight than that. Just how much is the problem and a question that leaves many consumers scratching their heads.

All of the commodes on our list can handle more than your typical toilet, but it’s best to contact the manufacturer when in doubt about another commode you have your eye on.

Find a Toilet with a Powerful Flush

Toilets built for larger individuals may need to handle a more significant amount of waste as well. That doesn’t mean they can’t be efficient, but they should have a high-quality flushing mechanism and a large trapway.

Pressure Assisted Toilets

Have you ever wanted a commode that can clear the bowl regardless of what’s left behind? A pressure-assisted toilet can do that, although they come with a premium price tag.

These toilets have a small tank inside the main tank that adds pressure to each flush. They will keep a toilet clog-free as long as your water pressure is within the system’s guidelines.

The Trapway 

Inside every commode, there is something called a trapway. It’s the hole where the waste and water go, forming a channel inside the toilet that leads to the drain.

The average toilet trapway size is 2 inches, but there are also toilets with larger 2 3/8-inch trapways. It may not seem like much of a difference, but it can be if you use a lot of toilet paper.

Flush Valves

Toilets have a flush valve inside the tank. These valves are triggered by the handle or automatic flushing system, depending on the type of toilet. While you want a trip lever that’s reliable, the size of the valve itself is important.

The average size flush valve is 2 inches, but the larger the valve, the more powerful the flush. The largest flush valve is 4 inches and comes from American Standard.

Bowl Shape

There are two types of toilet bowl shapes used by manufacturers today – square commodes aside. Everyone is familiar with a standard toilet that has a round bowl, but elongated toilet bowls provide more comfort and room.

If you are overweight or have a large frame, a commode with a longer bowl may seem like the best choice.

It may be, but only if you have enough space for the installation as these toilets are 2 inches longer in the front. 

That can make installation in a smaller bathroom difficult, especially if you have a large elongated toilet seat to match that new commode.

Toilet Seats

If you’ve never purchased a new toilet, you might be somewhat surprised to find that many don’t come with a seat. That may seem like a negative, and it can be with a traditional toilet unless you already have a new toilet seat picked out.

When you want a durable toilet or commode built for oversized individuals, the seat should not factor into your buying decision.

The weight capacity on average for a toilet seat is around 300 to 350 pounds, which is considerably less than the weight capacity of a toilet. 

Don’t overpay for a toilet with a seat included if you will only have to replace it.

Toilet Maintenance

Unless you have a large open bathroom, cleaning and maintenance are not something you should overlook. It’s not time-consuming but can require you to get into cramped spaces or down on your knees.

The easiest type of toilet to clean is one that features a one-piece design and concealed trapway. This eliminates a lot of nooks and crannies where dust can accumulate. It also makes cleaning a breeze.

Two-piece toilets are more affordable but can be more challenging to deal with overall. Larger frames could put more stress on the tank, which can become loose from the toilet bowl. That leads us to the other issue with maintenance – replacement parts.

Parts could be hard to find if you choose an affordable toilet from an off-brand. Valves and other parts are simple to acquire, but finding a tank for an older commode can be tough.

With more prominent and well-known toilet brands, the easier it is to find replacement parts.

Our Verdict

If you’re concerned about the weight limit of a toilet in your home or looking for a replacement, there are a variety of suitable options for heavy people, as you can see.

KOHLER may have more stylish designs, but the American Standard Cadet is tough to beat when it comes to performance and price. This well-rated toilet won’t let you down and comes with excellent support.

There’s also no need to search for a durable toilet seat, as we found a range that will support people from 400 to over 1,000 pounds. 


How much weight will a wall hung toilet support?

The higher weight capacity for a wall hung toilet is typically around 500 pounds. While they can support heavier people, a wall hung toilet might not be as comfortable as regular toilets.  

Which type of heavy duty toilet seat is the best?

An elongated seat will provide more room than a round seat. Comfort can come down to a person’s frame, body weight and even weight distribution. 

Are standard bidet toilets suitable for a heavier person?

That depends on the style of bidet. A bidet toilet seat may not be able to handle over 300 pounds, so you’ll need to check with the manufacturer on the weight capacity. 

Leave a Comment