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Standard toilets with barely any features are the talk of the past now. People have started looking and installing toilets in their bathrooms that offer several features in addition to being convenient, comfortable, and durable.

Dual Flush toilets are the best type of flushes to invest in, especially in today’s time when we are on the verge of water scarcity. Dual flush toilets offer two different types of flushing powers and help to conserve as much water as possible. Furthermore, they keep your water bills low.

If you are in the market looking for a toilet to install in your bathroom, then look no further. We have reviewed 8 of the best dual flush toilets which have an abundant number of features to satisfy your requirements. We have also included a buying guide and answered some common questions relating to Dual Flush toilets. So cross out all the other tabs and keep on reading!


Best Value for Money
Best Design
Toto CST412MFNo.11 Aquia
Best for Tight Places
American Standard 2887.216.020
WOODBRIDGE T-0019 Cotton White toilet | Modern Design, One Piece, Dual Flush
Toto CST412MFNo.11 Aquia Dual Flush Toilet, 1.6-GPF and 0.9-GPF, Colonial White
American Standard 2889216.020 H2Option Siphonic Dual Flush Round Front Toilet, White, 2-Piece
402 Reviews
107 Reviews
384 Reviews
Best Value for Money
WOODBRIDGE T-0019 Cotton White toilet | Modern Design, One Piece, Dual Flush
402 Reviews
Best Design
Toto CST412MFNo.11 Aquia
Toto CST412MFNo.11 Aquia Dual Flush Toilet, 1.6-GPF and 0.9-GPF, Colonial White
107 Reviews
Best for Tight Places
American Standard 2887.216.020
American Standard 2889216.020 H2Option Siphonic Dual Flush Round Front Toilet, White, 2-Piece
384 Reviews

Best Value for Money – WOODBRIDGE T-0019, Dual Flush Elongated One Piece Toilet

The unit is easy to install as well as clean. It possesses a powerful flushing valve, the wide surface area for added comfort, and a slick design.

Best Design – Toto CST412MFNo.11 Aquia Dual Flush Toilet

Constructed from high-quality ceramic, the unit gives a classy and elegant outlook. The seat and lid have a slow closing feature and they can be detached as well.

Best for Tight Places-American Standard 2887.216.020 H2 Dual Flush Toilet

It is jam-packed with many features that make it an efficient, effective, and optimal toilet for all types of bathrooms, especially the small ones. Some of its most admirable features are EvenClean surface, power-wash rim, and pre-assembled bolts.

The Top 8 Dual Flush Toilets 2020

KOHLER Wellworth Two-Piece Round-Front Dual-Flush Toilet

Kohler K-3987-0 is a Two-Piece Dual Flush toilet that comes in two pieces. If you have a small space and want to furnish your bathroom so it does not look crowd-ey or over congested, then KOHLER K-3987-0 is ideal for you.

The round front bowl is the optimal solution to small spaces. The unit helps you to converse water as well. There is an option to flush at a rate of 1.1 or 1.6 gallons per flush. All you have to do is push the trip level situated on the left-hand side of the toilet.

The toilet has 2 1/8 inches of glazes trap way. Furthermore, it also coordinates with all the different products which are present in the Wellworth collection.

The unit has a whooping of Class Five flushing technology which will help to flush more effectively without leaving any residue behind. It embraces a large flush value which rapidly releases water into the bowl. This combined with the direct-fed jet helps to keep your toilet clean 24/7.

The product has a canister flush valve that helps to increase the efficiency and power of the flush by allowing the water to flow from all sides of the bowl. The durable canister is incorporated so that there is no danger of leaking. It has approximately less than 90% exposed seal material. Last but not the least, the unit adorns a red seal that ensures durability since only a small part of it is exposed to the water in the tank.

Keeping their customer’s convenience in mind, KOHLER has made it extremely easy for users to install their products. The toilet possesses a DryLock Fast Install System that helps to make a quick, foolproof installation without any leaks. The only tool you need to install this magnificent unit in your bathroom is a socket wrench. Moreover, the tank does not require any bolt holes!

Product Specification

  • Weight: 86.3 Pounds.
  • Dimensions:27.75 x 18 x 29.25 inches
  • Model Number: K-3987-0
  • Color: White
  • Material: China
  • Installation Method: Floor
  • Warranty Description: 1 Year Limited Warranty


  • East to install.
  • Offers two flushing power options (1.1/ 1.6 gallons per flush).
  • Adorns class five flushing technology.
  • Saves up space.


  • It does not come with a seat. You have to buy it separately.

Final Thoughts

KOHLER K-3987-0 is reliable, durable, strong, and efficient in its function. It has a lever on the side which helps you choose between 1.1 or 1.6 gallons of water per flush thus saving water. Moreover, it is easy to install and has a Canister flush valve, durable canister, and read seal that ensures the flush works perfectly well without any leakages. An ideal best dual flush toilet for small spaces.

WOODBRIDGE Dual Flush Elongated One Piece Toilet

WOODBRIDGE presents you with a clean, sophisticated looking, and sleek one-piece toilet that does everything you require it to do with great precision. Whether you have a tradition, craftsman, or modern theme in your bathroom, WOODBRIDGE T-0019 will blend in flawlessly!

The unit has been designed in a way that is easy to clean. Its elegant skirted tramway makes cleaning the unit a task as easy as a piece of cake. Furthermore, the unit does not have any edges or grooves so tidying it up will take only a few minutes!

It further adorns a fully glazed flush system that gives you powerful flushing yet keeps things quiet. The toilet has a dual flush system. You can flush at a rate of 1.0 or 1.6. It also ensures that there are no leaks or clogs either. The height of the toilet is the same as a chair would have so that everyone can easily sit down and stand up without any problem.

Moreover, the toilet has a soft closing seat which is kept tight and in place by durable steel hinges. The toilet seat can easily be taken off the toilet to clean or tighten.

The toilet has been certified as a high-efficiency and water sense toilet. Furthermore, the brand has certifications from the US and Canada CSA and UPC.
If you find trouble installing the unit, use their elaborate step-by-step user manual. The brand has friendly customer service based in the USA. If you have any questions or problems, contact them and the team will provide you with solutions.

Product Specification

  • Weight: 152 Pounds.
  • Dimensions:31 x 18 x 28 inches
  • Model Number: T-0019
  • Color: Cotton White
  • Material: Porcelain
  • Installation Method: Floor
  • Warranty Description: 5 Year Limited Warranty on Porcelain Part and 1 year on toilet seat and flushing mechanism


  • Modern Design that fits in any kind of bathroom theme.
  • Easy to clean and maintain.
  • Super powerful yet quiet flushing system.
  • A high quality, durable toilet seat with soft closing.


  • Some customers said that it is difficult to install the unit.
  • There is not enough water to rinse the toilet clean.

Final Thoughts

WOODBRIDGE t-0019 made it in our list of best dual flush toilets mainly due to its sleek looking design that can fit into any type of bathroom. It is easy to clean, reliable, and has a powerful flushing system that works silently. Furthermore, it gives you the option to flush at 1.0 or 1.6 gallons of water per flush. It ensures that you will not have any leak or clogs.

American Standard H2 Dual Flush Toilet

American Standard’s Dual Flush Toilet offers a great variety of features due to which it has earned a place in our top 8. It has an attractive two-piece toilet with an elongated design that enhances the comfort of the toilet. It uses the least amount of water that it can use to help in water conservation.

The unit adorns a highly efficient, silently-functioning, and optimal performing dual flush toilet system. The two chrome-plated push buttons present on the top of the toilet tank gives you the option of choosing between 1.9 and 1.6 gallons of water per flush.

On average, this particular toilet uses 25 percent less water than a traditional single flush toilet that uses 1.6 gallons of water per flush. Thus, this particular unit will be saving you a couple of bucks you can spend on other things.

The power-wash rim is a pressurized rim that helps to keep the toilet clean. Water flows into the chamber of the rim and traps the air inside. This pressurizes the chamber. The pressurized water is then eliminated through rim holes that power washes the bowl of the toilet.

Product Specification

  • Weight: 91 Pounds.
  • Dimensions: 29.75 x 15 x 29.5 inches
  • Model Number: 2887.216.020
  • Color: White, Bone, and Linen
  • Material: Vitreous China
  • Installation Method: Floor Mounted
  • Warranty Description: 5 Year Limited Warranty


  • Effective and silently operating flushing system.
  • The power-wash rim keeps the bowl squeaky clean.
  • It possesses an EverClean Surface which keeps the toilet safe from mildews and fungi, etc.
  • It has pre-assembled bolts.


  • The toilet may clog frequently.

Final Thoughts

Being easy to install and clean, American Standard’s H2 is one of the Best Dual Flush Toilets for your bathroom. It has a flawlessly working flushing system, a traditional style, and EverClean Surface, Powerwash rim and so much more that makes it an ideal option.

Renovator’s Supply Manufacturing’s Dual Flush Toilet

Renovator’s Supply Manufacturing’s Dual flush toilet has a round design that will sit perfectly in the corner of your bathroom. So if you have a small bathroom space and want a toilet for your powder room, this one will work optimally.

Furthermore, if you want a unique look in your bathroom, this one will enhance your bathroom’s theme with its sleek, contemporary design.

The unit does not come with any floor bolts or bolt covers. It is made from high-quality Vitreous China which has a finish resistant to stains. Thus, this makes cleaning the toilet an easy task requiring only minimum care from you.

This particular unit is reliable, durable, and sturdy. It does not only save up space in the bathroom but also conserves water and keeps your pocket heavy! It has a push-bottom that activates the dual-flush mechanism which the company claims save up to 25,000 gallons of water per year!

You can choose between two flushing powers -0.8 or 1.6 gallons of water per flush! No matter which setting you choose, be sure that the toilet will work effectively and efficiently!

The toilet has a white ceramic finish and comes in the Pantone color so that you can match the toilet to the existing fixtures. It is easy to clean and has a reno-gloss finish which is resistant to stains and scratches. Thus, the toilet will look new and fresh no matter how long you have had it.

It passes all the EPA water conservation guidelines to help you provide an easy, space, and water-saving solution.

Product Specification

  • Weight: 46.4 Pounds.
  • Dimensions:32 x 19 x 31 inches
  • Model Number: 13762
  • Color: White
  • Material: Porcelain
  • Installation Method: Floor mounted.


  • Conserves water.
  • It has a cornered prototype that is optimal for small spaces.
  • Requires little to no maintenance.
  • It is resistant to all types of stains and scratches.


  • The gasket that is present between the tank and the bowl is too thick.

Final Thoughts

If you live in a small apartment, then Renovator’s Supply Manufacturing’s Dual flush toilet is ideal for your place. It offers two flushing options and has sufficient power to keep your toilet clean after every flush. The finish is resistant to all sorts of scratches and smudges and requires little maintenance.

EAGO Dual Flush Eco-Friendly Ceramic Toilet

EAGO’s Dual Flush is an eco-friendly solution to conserving water and saving money. It offers two flushing power options. One flushes at the rate of 0.8 gallons of water per flush whereas the other flushes at the rate of 1.6 gallons of water per flush.

The unit has an efficient and powerful 3 inches flushing valve. This helps to reduce problems that you might face if you have a toilet that has a ball-chain flapper system. Furthermore, it has a seat and lid have a soft-closing feature which keeps the lid or seat from slamming down on the toilet. Thus, this helps to keep them safe from damage.

In today’s world when we have a million tasks to accomplish by the end of the day, we try to opt for units or devices that are easy to maintain and install. Or, the ones that do not have complicated features. Thus, keeping in view this aspect, EAGO’s Dual flush is easy to clean and maintain.

The unit also has a wide water surface area. Now how does that help a toilet? A large surface area helps to keep all sorts of odors down and also helps to make the task of cleaning the toilet an easier one.

The toilet has been engineered with precision so that it provides you with optimally balanced water distribution. It works expertly to keep an adequate balance between the exit velocity and increased diameter.

Product Specification

  • Weight: 97 Pounds.
  • Dimensions:26.75 x 14.13 x 27.13 inches
  • Model Number: TB353
  • Color: White
  • Material: Porcelain
  • Installation Method: Floor Mounted
  • Warranty Description: 1 Year warranty on Toilet seat and flushing mechanism, 5-year warranty on porcelain parts


  • Adorns a powerful 3 inches flushing valve.
  • It has a soft closing seat and lid to avoid damage.
  • It has a wide surface area to keep things as clean as possible.
  • Offers ideal balanced water distribution to the toilet.


  • The lid and seat feel plastic-ky.

Final Thoughts

EAGO’s Dual Flush is an efficiently working toilet that is easy to clean, easy to install, and is a collection of some amazing features that will make it a valuable unit in your bathroom. It has a dual flush option of 0.8 and 1.6 gallons of water per flush.

Toto CST412MF No.11 Dual Flush Toilet

Toto CST412MF No.11 Dual Flush toilet has low consumption, high performing flushing system offering you two options – 0.9 and 1.6 gallons of water per flush.

The unit has an elongated skirt. Besides this, it also has a universal height. Usually, the universal height is that of a standard chair thus, the height is optimal for every type of person to comfortably use the toilet without any hindrance.

The bowl and the tank of Toto are in an elongated shape. Mostly elongated toilets are longer in size as well as height if we compare it to round sized toilets. Furthermore, elongated toilets are preferred in large spaced bathrooms rather than round-shaped toilets.

If we talk about the design of the unit, it is constructed from top-quality material that is reliable, durable, and sturdy. Furthermore, the toilet has a beautiful colonial white color and has two chrome push buttons of the top of the tank to give the toilet a sleek and elegant look.

Since it is white, it can fit into any type of theme you might have for your bathroom. It will blend just right in! Moreover, it is compact thus it will save up safe as well.

Product Specification

  • Weight: 100 Pounds.
  • Dimensions: 31.25 x 14.25 x 27.5 inches
  • Model Number: CST412MF#11
  • Color: Colonial White
  • Installation Method: Floor
  • Warranty Description: 1 Year Limited Warranty


  • Compact.
  • Durable and reliable.
  • Sophisticated prototype.
  • Avoids wasting water.


  • Some people find difficulty in installing the unit.

Final Thoughts

Toto CST412MF No.11 Dual Flush toilet is an elongated toilet that has two flushing powers – 0.9 and 1.6 gallons per flush. Apart from this, it has a universal height and a sleek prototype that goes along any type of color scheme.

Swiss Madison Forever Concorde – SM-1T106 One Piece Toilet

Swiss Madison Well Made Dual Flush toilet offers a high and efficiently working flushing system and offers two options -0.8 gallons of water per flush or 1.28 gallons of water per flush.

The unit is a one-piece smooth and sleek porcelain toilet that has an easy to maintain and clean design. The bowl is the shape of a square to give comfort and more space.

It is constructed from high-quality ceramic. The color of the toilet is white which goes perfectly well with any type of color theme you have for your toilet. It will go well with black, blue, white, and even vibrant colors like yellow and blue! No matter the theme, it will look elegant.

In addition to being flexible with any type of theme, it carries a concealed trapway that has a seamless skirted prototype which makes the overall unit look more visually appealing.

 Furthermore, to ensure that the seat does or the lid does not get damaged if you accidentally slap it on the toilet a bit too forcefully, both parts have a slow closing feature. Thus, both the seat and lid closes softly, lightly, and silently.

Besides, the quick-release seat can easily be detached from the toilet so that you can clean it. Thus, if you think the seat needs a quick cleaning service, just unlatch it from the toilet and you will be able to clean every single crevice of the seat and lid!

Product Specification

  • Weight: 88.8 Pounds.
  • Dimensions:27x 14.3 x 29.5 inches
  • Model Number: SM-1T106
  • Color: Glossy White
  • Material: Ceramic
  • Installation Method: Floor Mounted
  • Warranty Description: 1 Year Limited Warranty


  • Elegant looking and effectively performing toilet.
  • Constructed from high-end ceramic which is reliable, sturdy, and durable.
  • Possesses a soft closing lid and seat.
  • The seat and lid can be detached from the toilet within seconds.


  • The seat is uncomfortable.
  • The flush needs frequent maintenance.

Final Thoughts

Swiss Madison Well Made Forever Sm-1T106 Dual Flush toilet has an array of feature which complements the performance of the unit. In addition to being an efficient and effective working toilet, it has a sleek and elegant design that blends in with any type of color theme. It offers 0.8 and 1.6 gallons of water per flush.

HOROW HWMT-8733 Small Toilet

HOROW HWMT-8733 is a small, compact, and modern looking one-piece toilet that will fit perfectly if you have space limitations in your bathroom or powder room. The height of the seat is 16.5 inches from the floor thus everyone can sit on it without any difficulty.

It is a fully glazed flush that has a super-efficient yet super quiet flushing system that makes sure you do not encounter any leaks or clogs. It offers two flushing options -1.1 gallons of water per flush or 1.6 gallons of water per flush depending upon your need.

The unit takes only a couple of minutes to install and it has a self-cleaning glazed surface that looks elegant. Thus, the unit is easy to install as well as easy to maintain. The seat is made from PP material and has a soft closing feature.

Furthermore, wax rings are included so you do not have to buy them separately.  It has a waterline of ¾ inches which is smaller than the usual length but don’t worry, an adapter is included for a ½ inch line.

The trapway is concealed which makes the unit a whole lot more convenient –it is easier to clean and takes only a few minutes.

To make the unit look as sleek and seamless as possible, the flush buttons are chrome-plated and the bolts have covers. Thus, this toilet will be a perfect fit in your bathroom, especially if you have limited space.

Product Specification

  • Weight: 96 Pounds.
  • Dimensions:25 x 13.4 x 28.4 inches
  • Model Number: HWMT-8733
  • Color: White
  • Material: Ceramic
  • Installation Method: Floor
  • Warranty Description: 3 Year Warranty on Toilet seat and flushing mechanism, 5-year warranty on porcelain


  • Has a high performing yet quiet flushing system.
  • A sleek and attractive looking white toilet.
  • Easy to maintain.
  • Saves space.


  • You have to buy the UF seat separately.
  • Might look out of place in a large-sized bathroom (due to its small size).

Final Thoughts

HOROW HWMT-8733 is a perfect addition to your small-sized bathroom or powder room. With a flushing power of 1.1 and 1.6 gallons per flush, it will work efficiently without causing any leaks or clogs. It has a small, compact, and reliable unit that takes only a few minutes to clean as well as install. This last toilet concludes our picks for the best dual flush toilets for 2020.

Dual Flush Toilet Buying Guide

What is a Dual Flush Toilet? Why should you buy it?

This toilet uses 2 buttons or a lever to flush different water amounts. This type of mechanism helps to conserve water.

The Dual Flush toilet was first manufactured by TOTO, which is a Japanese manufacturer. It was a basic model that used two levers for different flushing powers.

As time passed, the designs of Dual flush toilets changed. You will find various models of the toilet, each offering different flushing powers and some features that might benefit you. Also, different models have different kinds of features so it is always best to evaluate all the features that a particular unit has before buying it!

Types of Dual Flush Toilets

There are three types of toilets; one-piece, two-piece and wall-mounted.

One-piece toilets are the modern types of toilets that have no seam between the bowl and the tank. They are easy to clean. Furthermore, they look elegant and you do not have to arrange it.

Two-piece toilets are the traditional type of toilets that have a separate bowl and tank that needs to be set up together.

Whereas, as the name suggests, the wall-mounted toilets are mounted on the wall and usually, they have a hidden tank to give them a compact, sophisticated look.

What to look for in a Dual Flush Toilet?

When shopping for a dual flush toilet, there are some things that you should keep in mind before choosing a particular item.

  1. Shape and Size

There are two common shapes of toilet bowls –elongated or round. They can also have other shapes like a square but the mentioned two are the most frequent ones. Elongated toilet bowls are usually longer than the round ones.

Round toilets are compact and are usually less spacious than elongated toilets. While elongated toilets are ideal for large bathrooms, the round is preferred in the small spaced bathroom.

At the end of the day, the choice is yours.

  • Design

When it comes to design, toilets come in various styles. They can be traditional-looking or they can have a contemporary style as well.  Mostly toilets are in white so that they fit in with any type of theme. However, they also come in different colors!

Choosing the design of the toilet will determine the entire vibe that your bathroom will have. SO choose it wisely. It is better to go with a white toilet since it looks classy, elegant, and matches with any color theme you might have.

  • The Gallons per Flush (GPF) of the Toilet

Different models of dual-flush tanks have different variations of the GPF they provide. Some have higher GPF even when you use it for light use thus it is very important to determine the flushing power that you need for your toilet.

  • Seat and Lid

Some people might not pay much attention to the type of seat and lid a toilet but it does play significance in comfort and ease of the toilet. Choose a seat and lid that has a soft closing and opening feature. This will help to protect the parts even if you accidentally slam them on the toilet bowl.

Also, look for models that have detachable parts so you can easily remove the seat and lid and clean every bit of the toilet easily.

Frequently Asked Questions (FAQs)

  1. Are dual flush toilets better?

If we compare dual flush toilets to a single flush toilet, we can observe that the former uses much less water as compared to the later. The reason being that you can choose the flushing power you need.

  • What are the benefits of dual flush toilets?

Dual flush toilets, as we have stated above, use much less water as compared to single flush toilets. This will lower your monthly water bill too.

The Environment Protection Agency (EPA) has calculated that residential houses save as much as 4000 gallons of water per year by using dual flush toilets.

  • What causes the toilet to keep running after flushing?

A toilet could be running because of an internal water leak so the first thing you should do is inspect the internal parts of the toilet’s tank and point out the leak.

If the valve seal is damaged, then the leaks will magnify. For this, you need to turn the water supply to the toilet off and rotate the cutoff valve in a clockwise direction. Flush the toilet and the issue will be solved.

If you do not know about plumbing or what is wrong with your toilet, call your plumber ASAP.

Final Thoughts

Dual flush toilets help you to save water while offering you a highly efficient performance with fewer chances of leaks and clogs. They are available in all types of sizes and most of them have a design that can fit into any type of bathroom without clashing with the theme.

All the products that we have talked about above have amazing customer reviews and will look good in your bathroom. We hope this article helped you in your venture to pick out the best dual flush toilet for your place. Good luck!

Last update on 2020-08-15 / Affiliate links / Images from Amazon Product Advertising API