Best Corner Toilet 2022 Review

Nowadays corner toilets for small bathrooms, the concept of the corner toilet is gaining more and more popularity. People with small houses and limited bathroom space are preferring the installation of corner toilets.

Corner toilets can be installed in a closet, space beneath the stairs, or in any other small spaces around your home. These smallest corner toilets have a triangular shape that easily fits into space where two walls connect with each other.

On the basis of our research, American Standard Cadet 3 (Triangle Toilet Version) is an affordable, reliable toilet with a modern design. The toilet has a strong flushing system that scrubs the bowl to keep it clean.

This guide will give you not just a list of the best small corner toilets but provide you an insight into all the models. After reviewing and narrowing down different corner toilets, don’t forget to read the buying guide.

Top 5 Best Corner Toilet in 2021

Image Product Features Price
American Standard Cadet 3 Round American Standard Cadet 3 Round

3-inch flush valve

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Kohler K-6299-0 Veil Wall Hung Elongated Toilet Bowl Kohler K-6299-0 Veil Wall Hung Elongated Toilet Bowl

Dual flush

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Renovator’s Supply White Porcelain Elongated Space Saving Corner Toilet Renovator’s Supply White Porcelain Elongated Space Saving Corner Toilet

Reno-Gloss finish

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Renovator’s Sheffield 2-Piece Corner Toilet Renovator’s Sheffield 2-Piece Corner Toilet

Grade A Vitreous China

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Signature Hardware 443130 Braeburn Signature Hardware 443130 Braeburn

Visible Trap Contours

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1. American Standard Cadet 3 Round – Best American Standard Corner Toilet

American Standard 270BD001.020 Cadet 3 Right Height Round Front Two-Piece Triangle Toilet with 12-Inch Rough-In, White

American Standard Cadet 3 is one of the best American Standard corner toilets available in the market. This two-piece ADA-compliant toilet is a great combination of excellent performance and modern style.

The round-shaped bowl uses the Ever Clean surface that not only prevents the growth of antimicrobial but also resists the stains and odor as well.

The toilet has an oversized 3-inch flush valve and a flapper that is chemical-resistant. The Cadet-3 features a gravity assist flushing system that consumes 1.6 GPF water per flush. The Triangle shaped tank stores additional water that produces additional pressure for the flush. Despite that powerful flush it still uses 1.6 GPF which will reduce the water bill.


  • ADA Compliant
  • Durable and easy-to-clean
  • antimicrobial surface
  • 3-inch flush valve
  • Chemical Resistant Flapper
  • Made of vitreous china
  • 6 GPF Water Consumption
  • The seat is not included
  • The supply line is not included


2. Kohler K-6299-0 Veil Wall Hung Elongated Toilet Bowl

Kohler K-6299-0 Veil Wall Hung Elongated Toilet Bowl

When you are looking to save space, then you might consider buying a wall-hung toilet (Link to wall-hung toilets). The wall-hung toilet can be mounted to the wall at any position. Despite the toilet not being designed for the corners, it will still save plenty of toilet space. Kohler is famous for manufacturing modern, reliable, and durable toilets. The one-piece toilet K-6299-0 corner toilet tanks and carrier system are completely hidden inside the wall, this gives the toilet a seamless look.

The Kohler corner toilet has a dual-flush actuator that lets you choose between 0.8 GPF for liquid waste and 1.6 GPF water for removing solid waste, the feature enables you to save a lot of water thus cutting off the water bill.

Last but not least you can easily adjust the toilet height somewhere between 15 ⅜ up to 28 ½ inches. This feature of Kohler K-6200-0 facilitates tall heightened people.


  • Hidden Tank Design
  • Compact Size
  • One-piece toilet construction
  • Mounting hardware remains concealed inside the bowl
  • The seat rests against the wall to support your back
  • Dual flush
  • Additional hardware needs to be purchased


3. Renovator’s Supply White Porcelain Elongated Space Saving Corner Toilet

Renovator’s Supply White Porcelain Elongated Space Saving Corner Toilet

If you are seeking an affordable corner toilet, then this unique-shaped toilet is a great choice. The space-saving toilet is manufactured by Renovator’s Supply. The modern designed two-piece toilet fits well with the modern and classical bathroom theme. Lets talk about space saving toilet. the toilet is made up of stain and scratch-resistant vitreous china (Reno-Gloss), so it can keep the original shine for a longer time.

The Two-piece toilet has a dual-flush capacity. The system lets you choose the mode of flushing; one mode consumes less water, while the other mode is used to remove solid waste. The EPA compliance makes the toilet eco-friendly saving up to 25,000 gallons of water each year.

ADA compliance means the toilet has a comfortable height, making it suitable for the elderly and disabled people. The toilet is available at a great price, Investing in this toilet will be a great deal.


  • ADA compliant
  • Reno-Gloss finish
  • EPA Certified
  • Mounting hardware remains concealed inside the bowl
  • The seat rests against the wall to support your back
  • Dual flush
  • Plastic seats are used
  • It does not come with essential hardware


4. Renovator’s Sheffield 2-Piece Corner Toilet

Renovator’s Sheffield 2-Piece Corner Toilet

Another higher-performing toilet by Renovators takes place in the list. The model is designed especially for saving toilet space. The model comes with decorative edges around the top and around the base. The toilet has a round bowl that gives you plenty of sitting space, you need a 12” round-in to install it.

The EPA Approved Corner toilet features a dual-flush mechanism that can save up to 25,000 gallons of water each every. The light flush consumes 0.8 GPF water, whereas the strong flush consumes 1.6 GPF water.

The Reno-Gloss gives a super smooth finish and prevents the stain and bacteria from sticking to the toilet. Due to the standard height, the model is completely comfortable to use for children and adults.


  • ADA compliant
  • Dual Flush Mechanism
  • Reno-Gloss finish
  • EPA Certified
  • Made up of Grade A Vitreous China
  • Has a standard 12-inch rough-in
  • The lid does not fit the toilet.
  • Toilet does not come with bolts


5. Signature Hardware 443130 Braeburn

Signature Hardware 443130 Braeburn

The Braeburn is a two-piece by Signature Hardware. The round-shaped toilet saves a lot of space, making it an ideal choice for people with small bathrooms. The toilet is made up of durable vitreous china, which gives a smooth and shining look.

The toilet is 16 inches tall from the surface and comes with a slow-closing seat. The signature toilet has a 3-inch de-clogging valve; unlike the typical flush lever, its flushing mechanism is on the tank’s right side.

The Signature toilet uses 1.28 GPF water per flush, the flush button is coated in chrome. It comes with a limited lifetime warranty and visible trap contours. Like many two-piece toilets, the Signature tank and bowl are shipped separately.


  • Strong Flushing system
  • Lifetime warranty
  • Visible Trap Contours
  • Easy to Installation
  • Uses 1.28 GPF Water
  • Made up of Vitreous China



    will arrive on different dates.

Best Corner Toilet Buying Guide

Corner toilets aren’t different from standard toilets. These toilets feature the same flushing mechanism and functions. Still, there are few things you need to focus on when buying a corner toilet for small bathrooms. Below are some of the Key Characteristics you should consider when buying a corner toilet.


The basic aim of installing a corner toilet is to save bathroom space; therefore, when buying a corner-saving toilet, you should know the size to be certain the toilet would fit in your bathroom. The dimensions are listed on the manufacturer’s official website.


When buying a corner-shaped toilet, consider buying a toilet featuring the dual flush or consumes a minimum amount of water. All the above-mentioned products are EPA-compliant means; the certification ensures the model will be eco-friendly and greatly reduce the water bill.

Flushing Mechanism 

The flushing mechanism plays an important role in water consumption; it’s imperative to choose a flushing system with a strong flushing mechanism. In the market, toilets with an advanced flushing system are available that cleans the bowl in a single flush. The American Standard Cadet 3 uses a gravity flushing system to clean the bowl.

Construction Material

Toilets are expensive things, everyone wants a toilet that lasts for years. Toilets constructed using vitreous china are durable and hold for a longer period.


Some of the toilets come with advanced finishes such as Reno-Gloss or EverClean for maintaining cleanliness. Some of the toilets prevent bacteria and stain from sticking and maintaining hygiene.

How to Install a Corner Toilet

If you are looking to install the toilet by yourself make sure you have shut off the water supply line, all the furniture such as the cabinet is removed so nothing gets in your way.  Before you begin ensure you have all the essential tools; tape measure, level, shim, wrench, caulk a saw, tile grout, and pencil.

For ease, we have divided the installation process into 5 essential steps.

  1. Firstly, you need to decide the rough-in location of the toilet, based on the model, you need to draw a perpendicular line (10”, 12” or 14”) on the wall.
  2. Install the wax ring on the flange, it needs to be fixed firmly.
  3. Now install the bolts into the mounting holes and carefully place the toilet alignment to ensure firm contact with the wax ring.
  4. Now check if the toilet is level, adjust the level using a shim. After ensuring the toilet is completely level, carefully tighten up the bolt. When it’s done place the bolt caps.
  5. Now you need to check that there are no leakages. For this, you need to connect water supply tubes, turn on the water supply and flush 5-6 times to ensure that there are no leakages.

If everything goes smooth, fix the base of the toilet with tile grout or latex caulk and let it dry to use the toilet.

Space Saving Corner Toilet FAQ’S

What are corner toilet dimensions?

According to the experienced plumbers, the gap between the toilet and sidewalls should be at least 15 inches. Similarly, there should be 24” space in front of the toilet, so the user can comfortably use the toilet.

Which toilet shape is better?

Due to the comfort, most of the users favor Elongated shaped toilets, however, these toilets take more space. A round toilet is a great option for a small bathroom since it takes less space as compared to elongated toilets.

Valuable tips for choosing the Best Corner Toilet in 2021 (Infographic):

Best Corner Toilet

Final Thoughts

If you have a small bathroom space, a corner toilet is a great option. Best toilets for small bathrooms compact design and triangular tank save a lot of bathroom space.

These cheap small toilets have features of a standard toilet; water-saving, bowl shapes, flushing system, etc. These features make the toilet an excellent choice for small washrooms. We hope that our guide has helped you in finding the perfect corner toilet for your bathroom. American Standard Cadet 3 is the recommended model, the toilet is available in elongated and round shapes. It features a strong flushing system and Ever clean technology that prevents germs from sticking to the toilet antimicrobial surface. Protection Status