As the name suggests, a one-piece toilet consists of a tank and bowl as a single unit. It features a sleek and modern appearance, adding a touch of class and elegance to your bathroom. Because of its compact design, a one-piece fits perfectly into bathrooms with premium space, such as powder rooms, visitor’s toilets, and smaller restrooms. The one-piece toilet is available in elongated and round seats in standard dimensions of 18 ½ and 16 ½-inches, respectively, to accommodate different preferences, per Sustainable Solutions International.
While the one-piece and two-piece toilets have unique advantages, the one-piece option is often more durable because it has a few moving parts. This option will be ideal if you want a fixture that will serve a functional purpose and give your space some style. Because of its relatively heavier build, one-piece toilets are often more expensive, costing about $150 to $1,500, including installation, according to High Shower.