Having a small bathroom shouldn’t limit you to the type of bathroom fixtures that you install. Though space is limited, you can still make the best out of it by setting up compact fixtures such as a compact toilet. A tankless toilet, corner toilet, or Wall mounted toilet could be an option for a small bathroom, but the compactness of a toilet is the first thing you should look for.
A small bathroom may not have enough space for installing a standard elongated or round bowl toilet, but a good compact toilet with an elongated bowl can properly fit in it. Moreover, buying a compact toilet allows you to have more space for adding other bathroom fixtures. But how to find the best compact toilet for a small bathroom? Check the list below!
Types of compact toilets for homes:
- One-Piece Toilets: The unit required less space compared to two-piece toilets.
- Corner-Fit Toilet: You can install the system alongside the corner of the bathroom, which can save space by up to 30%.
- Wall-mounted: It is a tankless toilet system that is hung on the wall. You can utilize the space under the toilet.
- Tankless Toilets: The system can operate without a tank. It is connected to the direct water supply line and makes a powerful flush.
Best Compact Toilet Buyer’s Guide 2025
01. Size of the toilet
Typically, the length and width of the toilet are not of great importance, but the distance from front to back is really crucial. Always consider going for a shorter toilet so that you can shade off some inches.
02. Water usage
In the past, toilets used up to 6 gallons of water per flush, but this has changed a lot with today’s toilets. Look for a compact toilet that uses 1.28 GPF or less than 1.6 GPF. This helps conserve water and reduces the water bill.
03. Flushing system
The two most popular flushing systems are gravity flush and siphoning action. Choose the right flushing mechanism if you want to flush effectively.
04. Type of toilet
It can either be a one-piece or two-piece toilet. One-piece toilets take up much less space than two-piece toilets because they integrate the tank and bowl into one unit.
05. Ease of installation process
One of the advantages of having a two-piece toilet over a one-piece is that they are easier to install. They come with a separate tank and bowl, which makes them easy to set up, unlike the heavy one-piece toilets.
06. Shape
Round bowl toilets occupy the least space, but the most recent compact toilets come with elongated bowls, as manufacturers have come up with compact designs that fill the same space as round bowl toilets.
07. Material
Pick a toilet made of the best durable materials on the market, such as vitreous china. Ceramics is also great but not anywhere close to vitreous China.
08. Noise
Pressure-assisted toilets have the most efficient flushing system, but they are also the noisiest. Choose a gravity-fed toilet with a good performance but very little noise.
09. Warranty
Ensure that you pick a toilet with a warranty, as reputable brands offer warranties on their products. This will help you in case you get a damaged product or one with a defect in material and workmanship. The warranty can be on mechanical parts, chinaware, accessories, or even a seat.
3 Most Popular Compact Toilets Comparison Chart
| Images | Compact Toilets | Feature Reviews |
|---|---|---|
(Best Toilet For small Bathroom) Check Price | Swiss Madison SM-1T257 Sublime II Compact 1-Piece 24" Long Toilet with Dual Flush Mechanism Read Review | |
(Toilet For Modern Bathroom) Check Price | TOTO MW4463056CEMG#01 WASHLET+ Aquia IV smart Cotton White Toilet Read Review | |
 Check Price | American Standard Cadet 3 Flowise Toilet Read Review |
Top 8 Best Compact Toilet Reviews
Unlike in the past, where having a compact toilet meant losing out on some features, today’s toilets share the same features as standard toilets. So, you will have different sizes, types, flushing systems, materials of construction, and water usage. With so many small toilets to choose from, we compiled a list after many hours of research and managed to come up with these 8 top compact toilets.
Toto MW4463056CEMG#01 Washlet+ Aquia IV Toilet
Toto is one of the best toilet brands, and it creates products that strive to enhance people’s lives. The Toto Aquia IV Washlet+ is not just a compact toilet but offers many features that are found in high-quality standard dual-flush toilets. The toilet has a Dynamax tornado dual flush technology that powerfully and quietly clears solid waste very efficiently. By using either 0.8 gallons of water or 1.28 GPF, you save at least 16,500 gallons of water annually.
Likewise, the Aquia IV two-piece toilet, the eWater+, and Cefiontect fully glazed bowl surface help to keep the toilet clean after every flush. The toilet comes with quite a flush. So, regular cleaning is unnecessary with this toilet, saving you time and energy. Also, it is very hygienic as it has a front and rear self-cleansing wand that cleans you instead of toilet paper. You can also get a massage from the oscillating or pulsing stream option.
Other great features of this unit include a heated seat, Premist function, night light, and auto open/close lid. With its enhanced design and finish, this toilet perfectly blends with any bathroom décor. So if your bathroom is small, you should consider buying this toilet model because you have to utilize every inch of space.
Technical Specifications:
| Features | Aquia IV Toilet |
| Piece: | Two-Piece Unit |
| Water Consumption: | 0.8 GPF (Half flush) & 1.0 GPF (Full flush) |
| Material: | Ceramic |
| Color, Finish: | Cotton White |
| Shape: | Elongated small toilet |
| Flush Type: | Dual Flush |
| Installing Size: | 12″ |
| MaP Flush Score: | >= 600 (Recommended) |
| Certification: | WaterSense |
| Bowl Height: | Standard |
| Flushing System: | Dynamax Tornado Flush System |
| Warranty: | Manufacturer One Year Limited |
| Price: |  Check Today’s Price |
What we liked
- High-efficiency small toilet
- One of the best toilets for small bathrooms
- Comfortable elongated bowl design and right height
- Soft-close toilet seats
- Auto open/close lid
- Powerful and quiet Dynamax tornado dual flush system
- Skirted design for easy cleaning
- Dry air deodorizer for a good-smelling toilet
- eWater+ technology
- This standard toilet has an LED night light
What we didn’t like
- It is expensive
American Standard Cadet 3 Compact Right Height Toilet
American Standard is another top brand with a wide range of toilet sizes and models. The American Standard Cadet 3 has made it on our list of the best compact toilets on the market. This toilet comes in an excellent design and has two colors to select from; bone and linen. Therefore, you can pick a color that perfectly blends with your bathroom décor.
Made of durable vitreous china material, the Cadet 3 has a nice two-piece design that is easy to install. Aside from that, it comes with an elongated bowl and the right height for great comfort for all users. Only short people and kids may find this toilet to be slightly uncomfortable for them.
Additionally, the toilet has a large 3-inch flush valve that pushes down water with a lot of pressure to clear away waste without requiring a second flush. The water tank is significantly thinner than the regular toilet tank. The EverClean surface prevents stain and odor-causing bacteria and mod from sticking on the surface, thus keeping the toilet cleaner.
Technical Specifications:
| Features | American Standard Cadet 3 |
| Water Consumption: | 1.28 GPF |
| Pieces: | Two-Piece |
| Color, Finish: | Bone |
| Material: | Vitreous china |
| Certification: | WaterSense |
| Shape: | Elongated |
| Rough-In: | 12-Inch |
| Price: |  Check Today’s Price |
What we liked
- Made of durable vitreous china material
- The toilet is not difficult to install
- ADA compliant toilet
- EverClean surface
- The right height is ideal for people of different ages
- Elongated bowl and comfort height toilet
What we didn’t like
- The toilet seat is not included
Saniflo 023 Sanicompact Self-contained Toilet
Saniflo is one of the best brands for compact toilets. The Saniflo 023 Sanicompact is a great toilet for installation in areas where standard toilets cannot fit, such as in the attic, basement, garage, or even in small washrooms. The toilet comes with a sleek design, and it will improve the appeal of any bathroom in which it is installed.
This one-piece tankless toilet utilizes a timed button that is pressed for the macerating pump cycle and flushing to take place. Not only does this unit clear waste from the toilet, but it can be connected to a sink to discharge the wastewater. On top of that, the toilet uses little water, 1.0 GPF. Also, it saves enough space as it is a tankless toilet.
Related product: Best Macerating Toilet Reviews [Select Quality Upflush Toilets]
When it comes to installation, this might be quite challenging, and you may need a plumber to help you out. However, the toilet can be set up to 9 feet below and 100 feet away from the main waste drain pipe. With a comfortable seat height of 18.5 inches, this is a great toilet for even people with disabilities.
| Features | Saniflo 023 |
| Pieces: | One Piece |
| Water Consumption: | Uses 1.6 Gallons per flush |
| Material: | Porcelain Toilets |
| Shape: | Elongated |
| Certification: | Not Applicable |
| Flush Type: | Gravity Flush Toilets |
| Warranty: | Two-year warranty |
| Price: |  Check Today’s Price |
What we liked
- Easy to clean and maintain
- EPA WaterSense certified
- Elongated bowl for added comfort
- Disposes of wastewater from the sink
- Features discharge elbow with 360 degrees rotation
- 2-year warranty
What we didn’t like
- Quite hard to install
Swiss Madison SM-1T257 Sublime II Compact Toilet
The Swiss Madison Sublime II one-piece toilet is another amazing compact toilet design. Despite its sleek design and excellent performance, this toilet is offered at a great price, making it one of the most budget-friendly toilets on our list. The skirted toilet design not only gives it a luxurious look but also makes cleaning easy.
It features the tornado flushing system, which uses just 0.8 GPF for light flush or 1.28 GPF to either clear liquids or solids, respectively. Like Eago’s eco-friendly toilet, it is a high-efficiency dual flush toilet that will conserve water. Furthermore, it comes with a soft closing seat that doesn’t bang, and the quick-release seat is also very easy to clean. Its comfortable elongated bowl design and right height make this toilet ideal for small spaces.
With the elongated design, users will have more sitting space, and they will also be comfortable. The comfort height means that sitting down and standing up from the toilet during use is easy. So, you won’t have to wobble your feet, and even people with joint issues will enjoy using the toilet.
Technical Specifications:
| Features | Swiss Madison SM-1T257 Sublime II |
| Water Consumption: | 0.8 (For liquid waste)/1.28 GPF (Solid Waste) |
| Pieces: | One-Piece |
| Material: | Ceramic |
| Color: | White |
| Shape: | Elongated |
| Rough-In: | 12 inches |
| Certification: | ADA Compliant |
| Handle Location: | Top |
| Flushing Type: | Dual Flush |
| Flush Technology: | Dual Tornado flush |
| Warranty: | 1-Year Limited |
| Price: |  Check Today’s Price |
What we liked
- Elegant design
- Swiss Madison toilet is easy to clean
- Slow closing seat avoids slamming
- Tornado flush for effective performance
- EPA WaterSense certified
- Dual flush feature for water efficiency
- An elongated bowl offers more sitting space and comfort.
What we didn’t like
- Some users have reported clogging problems
WoodBridge T-0001 Dual Flush One-Piece Toilet
The WoodBridge toilet brand is slowly gaining popularity and giving some of the top toilet brands a run for their money. Currently, the WoodBridge T-0001 dual flush 1-piece toilet is one of the best-selling toilet models on the market. The toilet features a sleek and luxurious design and can match any toilet style, be it contemporary or conventional.
Most notably, the toilet is compact in design and can fit in most tiny bathrooms without taking up much space. Furthermore, the toilet is easy to clean as it has a skirted design, so there are no corners to scrub. Featuring the powerful siphon dual flushing mechanism with a full glaze Trapway, this toilet moves mass efficiently by using only 1.0/1.6 gallons of water per flush. This powerful flush clears waste and cleanses the bowl leaving a clean toilet behind.
With an elongated toilet bowl design and comfort height, this is a nice toilet for the elderly as well as handicapped individuals.
Technical Specifications:
| Features | Woodbridge T 0001 |
| Pieces: | One Piece |
| Water Consumption: | It uses only 1.28 gallons per flush |
| Finish and Color: | Pure White |
| Shape: | Elongated |
| Material: | Ceramic |
| Flush Type: | Siphon Jet, Dual Flush |
| Included Components: | Soft closing seat, Wax rings, and floor bolts |
| Warranty: | 5-year limited warranty |
| Price: |  Check Today’s Price |
What we liked
- Easy to clean
- Excellent design that complements most bathroom styles
- It brings a luxurious feel to a bathroom
- Efficient and powerful flush
- Comfortable elongated bowl and concealed Trapway
- No slamming with a soft close seat
- High-efficiency toilet
What we didn’t like
- Installing the toilet is not easy.
Kohler K-4007-0 San Souci Compact 1-Piece Toilets
Kohler is among the most exciting toilet brands on the market. Thanks to its continued dedication to creating high-quality and innovative toilets. The Kohler San Souci compact toilet is a uniquely designed toilet that will immediately change the appearance of your powder room or small bathroom. Its concave shape not only makes it stand out from the rest but also minimizes the space occupied by the toilet, thus making it compact—Kohler San Souci is one of the best compact toilets for tiny bathrooms.
This one-piece toilet with a low-profile design comes with an AquaPiston canister that enables water to flow into the toilet bowl from all angles, thus increasing the power and effectiveness of the flush. It also has an exceptional canister design, and the seal minimizes leakage issues that are common with conventional flappers. Consuming just 1.28 GPF, this toilet will reduce your water bills, and you will end up saving up to 16500 per year.
Apart from that, the toilet has a round front bowl design, a slow-close seat, and a wide range of colors to pick from.
Technical Specifications:
| Features | Kohler K-4007-0 |
| Water Consumption: | 1.28 gallons of water per flush |
| Pieces: | One-Piece |
| Color/Finish: | White |
| Bowl Height: | Standard |
| Certification: | EPA Approved |
| Material: | Vitreous China |
| Bowl Shape: | Round |
| Flushing Technology: | Gravity Fed |
| Flushing Type: | Single Flush |
| Included: | Bolts, Seat |
| MaP Performance Rating: | 1000 |
| Bowl Height without Seat(in.): | 15.25 |
| Warranty: | 1-Year Limited Warranty |
| Price: |  Check Today’s Price |
What we liked
- Sleek and elegant design
- Powerful AquaPiston flushing mechanism
- Unique canister design prevents leakage
- The low-profile concave tank and round toilet bowl make it be compact
- Kohler toilets are EPA WaterSense certified
- Slow close seat
What we didn’t like
- It is hard to clean as it has hidden nooks and crannies.
One-Piece Toto MS964214CEFG#03 Eco Soiree Toilet
This is another top-quality toilet from Toto. The Toto Eco Soiree is an environmentally-friendly toilet as it uses less than 1.28 GPF. In some states, installing this toilet will help you get rebates. The toilet seat and tank are integrated into one unit to reduce the space that they both occupy to fit well in small spaces. But this doesn’t mean the toilet is uncomfortable, as it has an elongated bowl and chair height for great comfort.
The Toto Eco Soiree 1-piece toilet is luxuriously constructed to add beauty to your bathroom, and the skirted design makes cleaning easy. Moreover, it has a double cyclone flushing system that is powerful in performance and pushes waste easily. With the SanaGloss finish, no particles will stick around after flushing the toilet for a cleaner toilet.
Technical Specifications:
| Features | Toto MS964214CEFG#03 ECO Soiree |
| Water Consumption: | 1.28 GPF |
| Pieces: | One Piece |
| Material: | Ceramic |
| Shape: | Elongated |
| Certification: | WaterSense |
| Flush Type: | Gravity Flush Toilets |
| Price: |  Check Today’s Price |
What we liked
- The powerful double cyclone flushing system
- Easy to clean with the skirted design
- SanaGlose glaze keeps toilet cleaner
- Elongated bowl with soft close seat for comfort
- Comfort height to accommodate different users
- High-efficiency toilet
- ADA compliant
What we didn’t like
- It was slightly expensive.
American Standard 2004314.020 Champion 4 Normal Height Toilet
The toilet offers a clog-free performance, and the American Standard Champion 4 one-piece toilet is a perfect toilet for small bathrooms. This contemporary toilet has an EverClean surface that keeps the toilet cleaner for longer by prohibiting particles from adhering to the surface. Being a one-piece toilet, cleaning this toilet is easy as it has no gap between the tank and bowl where mold and bacteria develop.
Champion 4 toilet has one of the most powerful and effective flushing mechanisms on the market with the 4″ piston action accelerator flush valve. It is also water efficient as it consumes 1.6 gallons of water for the full flush; thus, it meets the federal standard. Sitting on or standing up from the toilet is easy as it has an elongated bowl design and the right height. So, if you’ve got a handicapped person or one with a disability, they will easily use this toilet.
You can choose other compact toilets like Horow HWMT or Galba small toilet, but they are not durable enough. This heavy-duty toilet can exceptionally move a 70% larger mass than most standard toilets on the market. So, cases of clogging are almost unheard of with the Champion 4 toilet. So go for this toilet if you have a compact bathroom in your house, as most compact toilets require small space to install.
Technical Specifications:
| Features | American Standard 2004314.020 Champion 4 |
| Water Consumption: | 1.6GPF (full flush) |
| Pieces: | One-piece Toilets |
| Material: | Vitreous China |
| Shape: | Elongated/Round bowls |
| Color and Finish: | White |
| Certification: | Watersense certified frustration-free |
| Warranty: | 10-Year Limited Warranty |
| Price: |  Check Today’s Price |
What we liked
- EverClean surface
- Elongated bowl for comfort
- Normal height great for adults
- Soft-close seat prevents slamming
- Powerful flush action with the 4″ piston action accelerator flush valve
- Low consumption of 1.6 GPF
- Sleek and compact design for small space
What we didn’t like
- The toilet tank takes time to refill
Conclusion
A small bathroom space can be fully utilized by installing one of the above compact toilets. You no longer have to sacrifice some features found in a standard toilet when installing a compact unit. Pick the best compact toilet that is elegant but has the desired features. From elongated bowl design to a high-efficiency, and powerful flushing system, getting a compact toilet that performs outstandingly is now easy. Just pick the right toilet for your bathroom needs and have a great experience.
FAQs
Question: Are compact toilets difficult to clean?
Answer: No, they are not. This is because you use the same cleaning techniques as you would with a normal toilet. Also, depending on the toilet’s technology, some are even easier to clean than standard toilets.
Question: What’s the best way of preventing mold from developing behind the toilet in the bathroom?
Answer: Mold and mildew easily develop behind the toilet because of the damp conditions. To avoid this, you need to ensure that there are o leakages, keep humidity levels in the toilet at a minimum, and ensure good ventilation in the toilet.
Question: How do I fix a running compact toilet?
- You have to turn off the water supply to the toilet before starting the task. Therefore, the water in the toilet will not disrupt your activities.
- When you remove the lid of the toilet tank, you can easily get access to the inside of the tank, where the parts are located.
- Remove the flapper and clean it. Sometimes, a clogged flapper can be the reason for a running toilet.
- If the flapper or rubber seal is damaged, remove it and install a new flapper in your toilet tank. Now, turn on the water supply to the toilet. You can notice that the water in the toilet is not running nonstop.
Hi, this is Robert Crossan, the owner of this website, has 17 years of experience in the installation, maintenance, and repair of toilets and plumbing systems. After completing the Level 2 Basic Plumbing course in 2005, I started working in both domestic and commercial buildings as a professional plumber. So I can figure out the core difference between different toilet models and brands. It also helped me monitor their work performance and setbacks.