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Most people visit the toilet on an average of six to eight times a day. If you add this figure up, it amounts to about 2500 toilet visits in a year and three years of a lifetime. So, there’s no reason why you shouldn’t get the best toilet for your home if you’ll eventually be spending so much time on it. But how do you pick the best compact and short toilet from the deck or tell which will suit your bathroom’s décor?

Like almost every other product sold in stores nowadays, toilets come in different shapes, sizes, quality, and capacity. And as worthwhile investments, you shouldn’t rush to get the first one that comes your way. Luckily, we are here to provide you with all the information you need to get the best toilet for small spaces.

In this guide, we’ll examine the best compact toilets to get, as well as what to look out for so that you can make the right purchase.

Our Top 2 Picks

We’ve spent quite some time examining a lot of compact toilets. In this review, you’ll get a detailed analysis that includes the specifications, pros, and cons of the six best ones. But first, here are our top two picks

1. Saniflo 023 Sanicompact Self-contained Toilet: This one-piece toilet is uniquely designed not to have a tank. It is also water-efficient and easy to clean.

2. American Standard 2887.216.020 H2Option Toilet: The two-piece toilet has a dual flush action, excellent white finish, and efficient water consumption.

The 6 Best Toilets for Small Bathrooms

Keeping the features we’ve just discussed in mind, here are the best toilets for small bathrooms in the market today:

1. Toto CST412MF.01 Aquia Dual Flush Elongated Two-Piece Toilet (Best Water Efficient)


Topping the list of the best compact toilets is the Toto CST412MF.01 toilet. It’s a sleekly-designed two-piece unit with a powerful dual flushing system. The small toilet uses just the right amount of water in each flush, with a push-button at the top of the tank.

This small model has an elongated shape that boosts its aesthetics and a smooth surface that makes it very easy to clean. It is of universal height, so sitting on it shouldn’t be much of a problem for children and adults.

The Toto CST412MF.01 aqua toilet comes in cotton white, which is sure to brighten any bathroom. It has a one-year warranty that covers the defect in material and workmanship during normal usage.

Product Specifications

  • Size: 27.5 x 14.2 x 31.2 inches
  • Weight: 50 pounds
  • Shape: Elongated
  • Material: Vitreous China
  • Color: Cotton White
  • Number of handles: Nil
  • Flush Type: Dual Flush
  • Water consumption: 1.6/ 0.9Gallons per flush

What we like (Pros)

  • It is a dual flushing toilet that allows you to save water by using either 1.6 or 0.9 gallons of water for a flush.
  • Its chrome push button and the skirted style gives the toilet a contemporary feel.
  • The rough-in (distance between the holding bolts of the toilet tank and the finished wall) measures about 12-inches. This provides much space in the bathroom.

What we don’t like (Cons)

  • It’s quite challenging to install the unit.
  • The toilet doesn’t come with a seat, so you’ll need to get one separately.

Our Thoughts

Overall, this Toto toilet is an excellent unit to get. The option to use different flushes, with just the right quantity of water consumption in the toilet, is impressive. We like its modern, yet two-piece design, but feel that a toilet of this quality should come with a seat.

As a compact toilet, its installation process is a bit different from that of most toilets. So, you’ve got to follow the steps to the latter. But asides its minor setbacks, this Toto aqua dual flush model is comfortable, durable, and quite easy to clean after every use.

2. Kohler K-3615-0 One-piece Gabrielle Elongated Toilet (Best Easy-to-install)

Next, we have the Kohler K-3615. This compact toilet for small bathrooms is an ADA-compliant unit, thanks to its ingenious tank-integrated one-piece design. It doesn’t take up much space, which makes it an ideal option for a small bathroom. The EPA WaterSense certified model is a high-efficiency toilet because it saves water and cleans in every flush.

The Gabrielle has an AquaPiston system that makes it easy to flush by increasing the power of each flush. It doesn’t have bowl coatings, so almost every cleaning agent will work with it.

The Kohler K-3615-0 is easy to install and requires only 12 inches of rough-in.

Product Specifications

  • Size: 39 x 37.4 x 27.2 inches
  • Weight: 0.32 ounces
  • Shape: Elongated
  • Material: Vitreous China
  • Color: White
  • Number of handles: Nil
  • Flush Type: Gravity Flush
  • Water consumption: 1.28 Gallons per flush

What we like (Pros)

  • The Kohler small toilet is compactly designed to take up little floor space.
  • It comes with a seat and a lid, so you don’t have to purchase any other component when buying the toilet.
  • Its gravity AquaPiston flush system cleans the bowl properly.

What we don’t like (Cons)

  • Even though the seat is comfortable to sit on, the toilet lid is a bit too thin.
  • It doesn’t have a dual flushing system that provides users the option to use less than its 1.28 gallons per flush.

Our Thoughts

In a nutshell, we think this Kohler K-3615-0 elongated compact toilet is a worthwhile investment. Its flush rating is quite impressive, and the entire unit is easy to clean because it has smooth curves. As a single white unit, people who like modern-style toilets will find it very useful, and the model blends well with most bathroom décor.

The toilet’s thin lid is a drawback that Kholer should work on, but asides that, this small toilet is one you should consider getting.

3. Saniflo 023 Sanicompact Self-Contained Toilet (Best for Size)

A toilet that you’ll sure feel you can carry around, even though it is not portable, is the Saniflo 0233 Sanicompact model. The first thing you’ll notice at a glance about the Saniflo 023 unit is that it does not have a tank. This makes it one of the most compact toilets for tight-spaced bathrooms. It’s a single-piece unit with well-constructed sleek lines that makes it easy to clean.

This toilet can pump water vertically and horizontally to 9 feet and 100 feet, respectively. You can connect it to a sink, and it uses only one gallon of water in flush. It’s a stylish small toilet with chrome hinges and white finish and it also happens to be a shorter toilet, mainly because it lacks a tank.


  • Size: 18.2 x 14.5 x 15.8 inches
  • Weight: 65 pounds
  • Shape: Elongated
  • Material: Porcelain
  • Color: White
  • Number of handles: Nil
  • Flush Type: Gravity Flush
  • Water consumption: 1.6 Gallons per flush

What we like (Pros)

  • It is compatible, allowing you to vertically and horizontally pump water into it.
  • It’s a self-contained unit that can fit into tight spots easily.
  • Its macerating pump cycle and flushing action are impressive; cleaning the toilet with only a push of the button.

What we don’t like (Cons)

  • The toilet can get clogged easily.
  • It’s not quite easy to install.

Our Thoughts

This Saniflo 0.23 Sanicompact space-saving toilet is a one-of-a-kind compact model with impressive features users look out for. It’s a water-efficient and versatile unit that is best suited for people with physical limitations. However, it works well for children and young adults. If the clogging issue that this toilet has gets resolved, we think it’ll be one of the best ones you’ll find in the market.

4. Horow HWMT-8733 Small Toilet (Best Warranty)

If your bathroom is pretty small, then you’ll likely need a compact toilet like the Horow HWMT-8733 small toilet. This 25 inch depth toilet is a one-piece toilet without a handle, that has virtually all the features a standard toilet comes with. The short toilet has a self-cleaning surface that is easy to maintain and pretty attractive.

The Horow HWMT-8733 toilet is a floor-mounted unit with a 12-inch rough-in. It doesn’t make much noise when flushed, and the seat closes quieter than in standard toilets. The entire Horow model has a five-year warranty for bowl stains and a three-year warranty on the toilet seat, lid, and flushing mechanism.

Product Specifications

  • Size: 25 x 13.4 x 28.4 inches
  • Weight: 96 pounds
  • Shape: Elongated
  • Material: Ceramic
  • Color: White
  • Number of handles: Nil
  • Flush Type: Dual Flush
  • Water consumption: 1.6/ 0.9 Gallons per flush

What we like (Pros)

  • The toilet has an excellent flushing mechanism.
  • It is quite easy to install.
  • The toilet has a simple design that makes it easy to clean.

What we don’t like (Cons)

  • Its plastic seat is not durable.
  • The bowl’s seals may leak after prolonged usage.

Our Thoughts

A small bathroom will be too tight if you get a standard toilet. That’s why we recommend a compact toilet like this model from Horow. We like the skirted fronts and sides that this toilet offers, as well as the powerful flushing system.

Its plastic seat is not much of a concern, although you may just want to get a spare one. However, this toilet is a durable model that should last for several years. It’s one you’ll love and consider getting.

5. American Standard 2887.216.020 H2Option Elongated Toilet (Best Easy-to-clean)

For people who are looking for a slim and sleek toilet for their bathroom, the American Standard unit may just be the perfect one to get. It’s a siphonic toilet available in linen colors, bone, and white so that it can suit any bathroom color and décor. With the EverClean surface of the toilet, this model is protected from mildew, fungus, mold, and algae. You’ll also find it easy to clean after several years and months of use.

This American Standard elongated toilet is a two-piece model with the standard 12-inch rough-in. It’s a WaterSense certified unit, and definitely one you’ll like to have in your bathroom. Unlike a lot of toilets on this list, this model from American Standard is floor-mounted.

Product Specifications

  • Size: 29.8 x 15 x 29.5 inches
  • Weight: 91 pounds
  • Shape: Elongated
  • Material: Vitreous China
  • Color: White
  • Number of handles: Nil
  • Flush Type: Dual Flush
  • Water consumption: 1.6/ 0.9 Gallons per flush

What we like (Pros)

  • The flow rate and water consumption are excellent enough to clean waste from the bowl once.
  • The components are of high quality and will last for quite some time.
  • It is effortless to clean with its EverClean surface.

What we don’t like (Cons)

  • The slim toilet doesn’t come with a seat, so you’ll have to buy one before you can use the toilet.
  • You’ll need to make a lot of adjustments to the float cup and valve positions before the toilet meets the required water level for a flush.

Our Thoughts

Overall, we think this is a decent compact toilet to get for your small bathroom. On its functionality, the unit does exactly what it promises, and is quite easy to install. The American Standard 2887.216.020 toilet comes in two-separate boxes, so you’ll need to follow its installation instructions to the latter.

It’s pretty amazing how little water it uses to remove wastes from this toilet with each flush. But best of all, we like the elongated shape of this compact toilet, which is one of the top reasons why we recommend it to anyone.

6. Galba Small Dual Flush Toilet (Best Design)

The last compact toilet on this list of the best ones to get is the 24 inch depth toilet, Galba Small Dual Flush Toilet. It’s a one-piece unit with a self-cleaning surface and elongated, yet compact design. Like many toilets on this list, the Galba Small Dual Siphonic Flush Toilet is of a comfortable height. It has a slow-close toilet seat that measures 16.5 inches from the floor, making it ideal for both children and short adults. It is also one of the shorter toilets in out list.

The unit comes in white and requires at least 12-inches of rough-in to be correctly installed.

Product Specifications

  • Size: 24.5 x 14 x 27 inches
  • Weight: 90 pounds
  • Shape: Elongated
  • Material: Plastic
  • Color: White
  • Number of handles: Nil
  • Flush Type: Dual Flush
  • Water consumption: 1.6/0.8 Gallons per flush

What we like (Pros)

  • It uses a dual flush system that makes the toilet water-efficient.
  • It is much shorter by at least 4 inches than other toilets. So, it can fit into the tightest corners.

What we don’t like (Cons)

  • The toilet is a bit heavy, so it could be difficult to lift when installing.
  • The flushing mechanism may oxidize after prolonged use.

Our Thoughts

There are not a lot of things to not like in this compact Galba toilet. It has most of the features users look for in a toilet like a comfortable height, compact size, and sleek design. Only a couple of setbacks like its weight and the lack of a long-term warranty for defects put a stain on the good-looking toilet (pun intended).

You’ve got to make sure that you tighten all components of this toilet so that the whole unit doesn’t rock often. But in general, we think it’s a worthwhile investment you should consider getting

Why get a compact toilet?

If you can get the largest toilet available, why should you go for a compact toilet? Well, firstly, if you have a small bathroom, then a compact toilet will be just right for you. They take up much less floor space, giving you more room to move about.

For people that use walkers or wheelchairs, every inch of space matters. They find it difficult to maneuver through tight corners, and so prefer compact toilets. Asides that, you’ll have less space to clean in a small toilet, not to mention that they are much more comfortable for children to use!

Choosing the best compact toilet for small bathrooms

Before we take a look at the best toilets for small bathrooms, let’s warm up with the things to consider before you go shopping for compact toilets.

1. Size

Always have the size of your bathroom in mind before you look at other factors in the toilet you want to get. If you’ve got a small bathroom, then you should not even think about getting a large toilet. You’ve got to be double sure that the measurement of the toilet is just right. Ideally, you’re looking to get 24 inch depth toilet, or even 25 inch depth toilet.

The rough-in dimension is an excellent metric to determine if a toilet will fit your bathroom or not. If you can’t pull this dimension of your old toilet off the top of your hat, then you’ll need to measure the bathroom space and prospective toilet sizes. With the measurements in hand, you can compare and see which small toilet best suits your bathroom.

2. Water Usage

The water usage is another factor to consider when getting a compact toilet. Reports show that more than 24% of the total water used in homes is from toilets. This is a lot, especially if you consider that many toilets use up to 7 gallons on only one flush!

However, most compact toilet models use less water to get the same job done. So, with them, you won’t have to spend a fortune on water bills.

1.6 gallons of water for a flush is the recommended standard, but some models use far less than that. Don’t settle for compact toilets that aren’t water efficient.

3. Ease of Cleaning

Keeping your toilet clean at all times is essential to making it last for years to come. But apart from making them durable, maintaining your toilet will help prevent germs. That’s why you should look out for small toilets that are easy to clean.

One-piece small toilets are much more accessible to clean than their two-piece counterparts. A couple of technologies like EverClean also help some toilets do better than the others. But ultimately, the material used in a toilet determines, to a large extent, how easy it is to clean. Therefore, it’s a wise decision to go for a unit made from high-quality materials. Don’t also forget to watch out for the toilet’s cleaning time.

4. Flush Rating

Like standard toilets, the flush rating of a compact toilet is one factor you cannot neglect when getting one. This factor is closely linked to the amount of water used, and it varies among various models. For instance, some units have large trapways that help prevent clogging. Some others have flush valves to provide more powerful flushes. You’ll also see reverse osmosis systems in some other toilets.

Therefore, we recommend that you evaluate the flush rates of the small toilets you intend to buy, to get good value for your money.

5. Style

Many buyers, including toilet shoppers, have a unique style that they want products to look like. But with this factor, one size does not fit all. While the functionality of a small toilet is essential, much emphasis must also be on its looks. You’ve got to go for the toilet that is in line with your preference and bathroom decorations.

For those who prefer modern styles, the one-piece toilets will do just fine. On the other hand, traditional toilet design lovers will likely opt for the two-piece ones.

The color of the compact toilet should also be another thing to pay close attention to when discussing its style. Here, remember that a perfect blend of the compact toilet and its environment is the ideal situation.

6. Seat Height

You’ll also have to consider the seat height of any compact toilet before you go on and buy it. There are two types of toilets based on their seat heights; the standard height toilets and the tall toilets.

The standard height toilets are more comfortable for short adults and children. But they’ll be no good to the disabled, elderly, or people who find it difficult to bend. On the other hand, tall toilets generally offer a high degree of comfort, and won’t take up much space as people will have you believe.

The choice is up to you!

7. Warranty and ease of installation

Even though compact toilets usually last for many years, it won’t hurt to get a warranty that covers most of its defects. You’ll not likely see a lifetime warranty on toilets for small spaces, but most of them offer a one to two-year guarantee.

The ease of installation of compact toilets is also important when getting one. To make things easier for you, the toilet should come with a manual or installation guide, with most parts already assembled.

How to Clean a Compact Toilet?

The steps to cleaning a compact toilet are very similar to that of standard toilets. The significant difference is that since they are compact, you’ll have fewer areas to clean. Here are the steps to follow:

1. Get all the materials you’ll need: First, gather all the materials and equipment you’ll need to clean your toilet. To properly get the job done, you’ll need a toilet brush, cleaning agent, disinfectant, hand gloves, paper towels, and a brush.

2. Put the cleaning agent on the sides of the bowl: You’ll want to give the cleaning agent time to do its magic, so apply it to the sides of the bowl first. After a couple of minutes, it should trickle down to the base of the bowl.

3. Start with the body of the toilet: The toilet’s exterior is just as important as its interior. It is just as exposed to bacteria and germs as the bowl, so it needs just as much attention. Focus on the handle (if there is one), the tank edges, the tank, and the lid. Be sure also to cover the toilet’s proximity.

4. Clean the seat: Since this is the part of the toilet that comes in contact with the user, you must clean it as well. Focus on the hinges, rim, and the inside of the seat.

5. Clean the bowl: With the cleaning agent having had enough time to do its job, it’s now time to clean the bowl. Start with the rim, and work your way down the bowl using a toilet brush. Since the cleaning agent usually colors the toilet water, you may forget to clean the hole at the bottom of the toilet. Always keep this in mind and give it an extra scrub.

6. Rinse the toilet and the brush: Remember to keep all materials clean after the process is complete. But most importantly, ensure you rinse the toilet brush, so it doesn’t harbor bacteria or germs.

Frequently Asked Questions (FAQs) about Compact Toilets

Q1: What differentiates a one-piece toilet from a two-piece toilet?

From the list of the compact toilets for small spaces we have included above, we see all of them as either a one-piece or two-piece toilet. So, what is the difference between the two configurations of toilets?

First, from its name, the one-piece toilet comprises a single unit. The tank is connected directly to the bowl so that the whole toilet can be carried as one unit. It looks sleek since it doesn’t have crevices, and it’s usually much easier to clean. They are also a good fit for half bathrooms.

On the other hand, two-piece toilets, as their name implies, have separate bowls and tanks. This means they’ll require more time to install and could be a bit difficult to clean. Two-piece toilets are easier to ship, and you can easily maneuver their components during installation.

Q2: What shape of the bowl should you pick?

In most toilets, you’ll find either a round-front or elongated bowl. Round-front bowls are best suited for small tight spaces because their elongated counterparts have large rims. Nevertheless, the most significant advantage that elongated bowls have over round-flat ones is that they are more comfortable to use.

The choice of the type of bowl you get is entirely up to you. But as you cannot replace most bowls without changing the entire toilet, ensure that your bathroom can accommodate all types. Like a lot of factors about compact toilets, it eventually comes down to space you have to use.

Q3: Can I upgrade my toilet?

With a lot of cool technologies discussed in this guide, you may be wondering if you can upgrade your toilet without having to buy a new one. Also, quite some toilets don’t come with components like a seat, and a couple of valves. Luckily, you can upgrade your old toilet by getting these components that are not in the original purchase.

The most common component to get when upgrading your toilet is a SmartClose seat. Since the old lids are quite loud and heavy, they can be harmful, especially if you’ve got children in your home. Slowclose lids are the preferred safer substitute.

Q4: Which toilet shape is best for children?

If you’ve got kids in your home, you must get a toilet that they can use easily. This is why compact toilets are the perfect ones for them. And if you don’t have a large bathroom, you will be killing two birds with one stone by getting this type of toilet.

The critical aspect for toilets best suited for children is the center opening. If it is too small, then they can slip inside when using them. So, you should consider this factor when getting a toilet for your children. But if you want to keep your adult-sized toilet, but still want your kids to be able to use it, then you can get an adult/children seat for safety and comfort.

Q5: What height is the best for a compact toilet?

The perfect seat height for a compact toilet depends on some physical factors. Firstly, for older people and those who use wheelchairs, the toilet height must match that of the carrier system and should also be ADA compliant. So, the seat height should be about 28 inches.

For shorter individuals, a height of 17 inches will be just fine, while 19 inches will be preferable for tall individuals.

In summary

Whoever says that small bathrooms are limiting should have a rethink. There are many ways to maximize the floor space in them, and getting a compact toilet is by far the best. We hope that this guide will help you make an informed decision when you intend to get compact toilets for a small space. And remember, your preferred choice should address your needs in a compact toilet.

Last update on 2021-04-07 / Affiliate links / Images from Amazon Product Advertising API