10 Best Toilets 2026 in the United States

The Casta Diva elongated one-piece toilet is a modern and compact bathroom fixture that combines the tank and bowl into a seamless design, making it easier to clean and reducing the chance of leaks. It features a powerful siphon flush system that clears waste effectively and quietly without clogging. The dual-flush option lets you use less water for liquids (1.1 gallons per flush) and a bit more for solids (1.6 gallons), helping to save water and meet EPA’s WaterSense standards.

Its comfort height seat at 17 inches is ADA compliant, making it more comfortable to use, especially for taller individuals or those with mobility issues. The bowl is elongated with a U-shape, providing extra seating comfort compared to round bowls. Installation is straightforward with a standard 12-inch rough-in, and it comes with all necessary hardware including a soft-close seat that prevents slamming. The toilet is made from durable ceramic and comes in a clean, standard white color to fit most bathroom styles.

A potential drawback is that its compact size might feel a bit narrow for some users, and at 125 pounds, it is relatively heavy, so installation may require some assistance. While the toilet is water-efficient, it uses slightly more water for solid waste than ultra-low flush models. This toilet is a suitable choice for those seeking a stylish, comfortable, and water-efficient option with easy maintenance and quiet operation.

The American Standard 2034314.020 Champion 4 One-Piece Toilet is a solid choice for those seeking a reliable and easy-to-maintain toilet. Its one-piece design means fewer seams and crevices, making it easier to clean and reducing places where dirt can accumulate. The EverClean surface further helps by inhibiting the growth of stains and odors, ensuring the toilet stays fresher for longer periods.

With a large, 4-inch flush valve and a fully-glazed trapway, it's designed to prevent clogs and provide powerful flushing, which is a big plus for hassle-free use. The elongated bowl shape and chair-height design (16 1/2 inches) offer better comfort, especially for taller individuals or those with mobility issues. This model also includes a slow-close seat to avoid slamming, adding a touch of convenience and reducing noise.

However, it's worth noting that at 1.6 gallons per flush (gpf), it is not the most water-efficient option available, as many modern toilets now use 1.28 gpf or less. The toilet is also relatively heavy at 118 pounds, which might make installation more challenging without professional help. For those prioritizing ease of use, powerful flushing, and easy maintenance, this model is an excellent fit. But if water efficiency is your primary concern, you might want to explore other options.

The Casta Diva Smart Toilet (CD-U010Max) is a high-tech, one-piece floor-mounted toilet designed for those wanting advanced features and comfort. It comes with a smart bidet offering multiple wash modes, including warm water and oscillating massage, which can enhance hygiene and comfort. The bowl is oval-shaped and ADA-comfort height, making it easier to use for most adults, including those with mobility concerns. Its flushing system is a powerful 360° siphon flush combined with jet propulsion, certified to handle 1000 grams of waste, which promises effective cleaning and clog prevention. This system also helps conserve water, supported by the built-in tank which works independently of water pressure.

Additional smart features include an electrolyzed water mist system that keeps the bowl cleaner, a dense foam barrier to reduce splashes and odors, and adaptive temperature controls for seat, water, and air to provide comfort in all seasons. The toilet runs quietly at about 45dB, with motion-activated lid and flushing controls, plus soft LED lighting to assist nighttime use without disturbance. While the smart display and waterfall lighting add a relaxing ambiance, these extra tech elements may require some initial setup and learning.

Weighing 97 pounds with ceramic construction, it's a sturdy choice but could need professional installation. This toilet suits users interested in luxury, hygiene, and water efficiency, especially those comfortable with integrating smart home tech into their bathroom. For those who prioritize simplicity and low maintenance, the many electronic features might be more than needed.