Best Compact One-Piece Toilets of 2026
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Compact one-piece toilets are a great option for those who want to save space in their bathroom without compromising on style or functionality. Unlike traditional two-piece toilets, one-piece toilets feature a seamless design that is both sleek and modern. These toilets are also easier to clean and maintain, as there are no crevices or seams where dirt and grime can accumulate. Despite their smaller size, compact one-piece toilets still offer powerful flushing capabilities and are available in a variety of styles and colors to match any bathroom decor.
At a Glance: Our Top Picks
Top 10 Compact One-Piece Toilets
HOROW T0338W Elongated One Piece Toilet
The HOROW T0338W Elongated One Piece Toilet is a luxurious and modern toilet with an ADA compliant height design. It features a chair height of 17.3" from the floor to the seat, making it comfortable to use. It has a powerful and water-saving MAP flush score of 1000 grams and a dual flush of 0.8/1.28 GPF. It is made of 100% ceramics and is easy to install with two big opening holes on the side. It comes with a one-year limited warranty on flushing mechanism and soft-closing toilet seat lid.
DeerValley Compact One-Piece Dual Flush Toilet
The DeerValley Compact Toilet is perfect for small bathrooms, saving space without sacrificing comfort. Its compact size fits tight areas while supporting up to 250 lbs, making it practical for many users. This toilet features a dual flush system that uses less water—about 60% less than older models—helping you save on water bills while still providing powerful flushes. Cleaning is easier with the smooth, skirted design that removes hard-to-reach spots, keeping your bathroom cleaner with less effort. Plus, the soft-close seat ensures quiet, gentle closing, so you won’t have to deal with loud slams.
CASTA DIVA Casta Diva Elongated One Piece Toilet
The CASTA DIVA Elongated Toilet offers a sleek, one-piece design that combines the tank and bowl, making cleaning easier and preventing leaks. Its powerful siphon jet flush ensures a quiet yet strong flush that effectively clears waste, reducing clogs. You can save water with its dual-flush system—using less water for liquids and more for solids—helping you conserve water and lower your bills. Plus, the comfort height seat at 17 inches makes sitting and standing more comfortable for most users. This toilet is a great choice for anyone looking for efficiency and ease in their bathroom.
BYBARENOVA Elongated One-Piece ADA Toilet
The BYBARENOVA ADA One-Piece Toilet is designed to fit modern bathrooms with its sleek, full skirt design that makes cleaning easier and saves space. Its ADA-compliant seat height of over 17 inches offers a comfortable sitting position that reduces strain on your knees and back, making it suitable for everyone. This toilet also features a powerful and quiet flushing system with a strong 1000-gram flush performance, ensuring reliable waste removal without clogs. Additionally, the dual flush option helps you save water by using less with each flush, which can reduce your water bills and help the environment.
CASTA DIVA Casta Diva One Piece Toilet ADA Height Dual Flush
The CASTA DIVA ADA Dual Flush Toilet offers a comfortable seating height of 17.5 inches, making it easier for you to sit and stand, especially if you are a senior or need a taller toilet. Its powerful siphon jet flush ensures waste is cleared quickly and quietly, giving you a clean bowl with just one flush. The dual-flush system helps you save water by using 1.0 gallons for liquid waste and 1.28 gallons for solids, which can significantly reduce your water bills. Additionally, the soft-close seat prevents loud slamming, providing a quieter bathroom experience, perfect for nighttime use.
HOROW HR-ST076WD Dual Flush Toilet
The HOROW Dual Flush Toilet offers a modern elongated design that enhances your bathroom's aesthetic while being easy to clean. Its fully skirted trapway eliminates hard-to-reach areas, making maintenance a breeze. The compact size is perfect for small spaces, ensuring you can enjoy comfort without sacrificing room. Additionally, the dual flush system allows you to save water, providing an eco-friendly solution that doesn't compromise performance. This toilet combines style and convenience, making it an excellent choice for any home.
KK KE KING One Piece Toilet with Powerful Flush
The KK KE KING Powerful Flush Toilet offers a sleek, one-piece design with a skirted trapway that hides plumbing for a clean look and makes cleaning easier. Its fully glazed trapway prevents clogs and ensures smooth water flow so you can avoid blockages. The side-mounted flush button lets you flush conveniently without turning around, adding to the user-friendly design. Plus, it uses just 1.28 gallons per flush, saving water while still providing a strong flush thanks to its innovative pipe setup. This toilet comes ready to install with all necessary parts included, making setup simple and hassle-free for you.
KE KING Compact One Piece Toilet
The KE KING Compact Toilet is designed to maximize space in your small bathroom while providing comfort. With a compact length of just 24 inches, it fits perfectly in limited spaces, making it ideal for apartments. The 16-inch seat height ensures that everyone in your family can use it comfortably. Its dual-flush system offers powerful performance while conserving water, allowing you to enjoy an effective and eco-friendly toilet experience. Built with durable materials, this toilet promises longevity and reliability for years to come.
CANEST Compact One-Piece Round Toilet
The CANEST Compact Toilet is designed specifically for small bathrooms, making it a great choice if you need to save space without sacrificing functionality. Its compact size fits well in tight areas, but it’s important to measure your bathroom before buying to ensure a perfect fit. This toilet features a dual flush system that lets you choose between a full or partial flush, helping you save water and reduce utility bills. The soft-close seat adds convenience by preventing loud slams and can be easily removed for thorough cleaning. Overall, this toilet combines efficiency, comfort, and space-saving design to suit your bathroom needs.
American Standard Toilet Tank Cover for Cadet Models
This American Standard toilet tank cover is designed for use with Cadet right-height and compact models. The Vitreous china material ensures durability while the white finish adds a touch of elegance to the bathroom. With a dimension of 17x7.25x2, this toilet tank cover is a perfect fit for the Cadet models.
Frequently Asked Questions (FAQs)
1. Are one piece toilets smaller?
One piece toilets are typically heavier and easier to clean, and there's less space for bacteria to grow. ... Because one piece toilets are heavier, they can be more expensive to ship if you order one online.
2. Are toilets One size fits all?
Are there different sizes of toilet? Yes, toilets come in a range of different sizes, that's why it's important to measure your existing toilet seat before you buy.
During our compact one-piece toilet research, we found 24 compact one-piece toilet products and shortlisted 10 quality products. We collected and analyzed 8,768 customer reviews through our big data system to write the compact one-piece toilets list. We found that most customers choose compact one-piece toilets with an average price of $262.86.
The compact one-piece toilets are available for purchase. We have researched hundreds of brands and picked the top brands of compact one-piece toilets, including HOROW, DeerValley, CASTA DIVA, BYBARENOVA, KK KE KING. The seller of top 1 product has received honest feedback from 113 consumers with an average rating of 4.6.
Howard Chester is an architect from New York who holds a master's degree in architectural design, his passions for interior design and home improvement contribute to his extensive knowledge of all things furniture and home goods. Howard Chester Specializes in various architectural and interior design projects. He often publishes articles related to decoration on key websites and interior design magazines.