Best Round One-Piece Toilets of 2025

Upgrade your bathroom with the SOTOMO Compact Toilet MY-2133. This modern one-piece toilet is perfect for small spaces, featuring a powerful dual-flush system that saves water and prevents clogging. The upgraded UF seat is durable and scratch-resistant, maintaining a premium look. With its easy-to-clean design and human-centered installation features, this toilet offers convenience and elegance. Enjoy a comfortable seating experience without compromising on space.

The Swiss Madison Sublime II One-Piece Round Toilet is a sleek and easy-to-clean toilet that offers a 10" Rough-In, making it perfect for space-saving and flexibility. With its dual-flush function, you can conserve water without compromising performance. The round, compact bowl shape provides exceptional comfort and is perfect for any space.

The Swiss Madison SM-1T260 One-Piece Round Toilet features a left side single flush handle with high-performance gravity 1.28 GPF, durable ceramic material, and a round front design perfect for space-efficient settings. It also includes a soft-close, quick-release toilet seat, tank, bowl, wax ring, bolt kit, and cover caps. This one-piece toilet is a great addition to any bathroom.

The Fine Fixtures Dual-Flush Elongated One-Piece Toilet is designed for modern bathrooms and has a high-efficiency dual-flush system, a soft-closing seat, and a glazed surface that inhibits the growth of stains and odors. The toilet has a rounded seat shape and siphon action bowl, with a fully-glazed 2" trapway. It is R&T cUPC certified for water flush valve. The dual flush system saves water and reduces your water bill.

The Casta Diva Toilet is an ideal choice for small bathrooms. Its compact design features a skirted round bowl, making it shorter than standard elongated options, which saves valuable space. The seamless construction integrates the tank and bowl, eliminating gaps that can trap dirt and cause leaks. You’ll appreciate the quiet yet powerful dual flush system, which provides an efficient siphon jet performance. With a water-saving dual-flush option, you can choose 0.8 GPF for liquids and 1.28 GPF for solids, promoting water conservation without compromising performance.

The WinZo WZ5089 Compact Round One Piece Toilet is designed for small modern bathrooms with its sleek and short design, making it easy to fit in tight spaces. The large trapway and double cyclone flushing system make it powerful and efficient, while the top dual flush option saves water. Installation is made easy with the soft-closing seat and side holes for fixing the floor bolts, and all toilets are factory flush tested for optimal performance.

The WinZo WZ5079S Compact Toilet is a modern and space-saving solution for small bathrooms, children's rooms, or tiny powder rooms. With its short depth of just 22.8 inches, it protrudes minimally from the wall, making it perfect for limited spaces. The standard seat height of 16" ensures comfortable use for users of all ages. The toilet features a high-efficiency dual flush system, allowing you to choose between a full or partial flush, saving water and reducing your utility bills. Additionally, the toilet has a standard rough-in of 10", ensuring compatibility with most plumbing setups. With its compact design, water-saving feature, and easy installation, the WinZo Compact Toilet is a convenient and practical choice for small bathrooms.

The Swiss Madison Toilet features an efficient dual-flush system that allows you to choose between 0.95 and 1.26 gallons per flush, helping you save water while maintaining strong performance. Its durable ceramic material ensures longevity and easy maintenance, making it a reliable choice for your bathroom. The round front design is ideal for smaller spaces, maximizing your available area without sacrificing comfort. Additionally, the soft-close, quick-release toilet seat adds a touch of convenience, preventing slamming and making cleaning a breeze. This combination of features makes the Swiss Madison Toilet a smart addition to any home.

The HOROW HWMT-8733 Small Compact One Piece Toilet is a modern and compact toilet that is perfect for small spaces. Measuring just 25 inches deep by 13.4 inches wide and 28.4 inches high, it features a standard round bowl for comfort and a 16.5-inch height seat for easy use. The siphon flush with two options ensures powerful flushing with no clogs, while the fully glazed bowl stays clean with minimal maintenance. The soft closing PP seat adds to the peaceful use of the toilet, and the two big installation access on the side make installation easy. The toilet comes with lifetime after-sales service and 1 year limited warranty, and is cUPC, UPC, and Water Sense certified.

The TOTO Ultramax Round Toilet is a sleek and powerful one-piece toilet that combines style and performance. With its G-Max flushing system, this toilet offers quiet and powerful flushing performance, making it perfect for both residential and commercial use. The wide 3-inch flush valve ensures a fast and efficient flush, while the fully glazed trapway prevents clogs and ensures smooth waste removal. The toilet's high profile design adds a touch of elegance to any bathroom. The TOTO Ultramax Round Toilet is not only functional, but also easy to clean and maintain, making it a great choice for any household.