Best Kohler Toilets – Reviews and Buying Guide


Toilets are essential fixtures in any bathroom. They not only provide comfort and convenience, but also affect the water efficiency and hygiene of your home. That’s why choosing a high-quality toilet is important. And when it comes to quality, Kohler is a brand that stands out. Kohler toilets are known for their durability, performance, design, and innovation. They have been in the business for over a century and have earned a reputation for excellence. But with so many models and options available, how do you pick the best Kohler toilet for your bathroom? To help you with that, we have selected the top five best Kohler toilets based on customer feedback, expert opinions, and our own research. Here are our top picks.

Our Top Picks

1. Best Overall: Kohler K-3999-0 Highline

This toilet combines elegance and functionality in a classic design. It features a stately architectural look that complements any bathroom style. It also has a comfort height seat that is ideal for most adults and a elongated bowl that offers more room and comfort. The toilet has a 1.28 gallon per flush (gpf) water consumption that meets the EPA WaterSense criteria and saves up to 16,500 gallons of water per year compared to a 3.5 gpf toilet. The toilet also has a powerful AquaPiston flush technology that delivers a fast and clean flush every time.

2. Best Budget: Kohler K-3987-0 Wellworth 

This toilet is a great choice for those who want to save money and water. It has a dual-flush system that allows you to choose between a 1.1 gpf partial flush for liquid waste and a 1.6 gpf full flush for solid waste. This can save up to 30% more water than a 1.28 gpf toilet. The toilet has a round-front bowl that fits well in smaller spaces and a standard height seat that is comfortable for most users. The toilet also has a simple and sleek design that blends well with any bathroom decor.

3. Best One-Piece: Kohler K-5172-0 San Souci

This toilet is a one-piece model that offers a seamless and easy-to-clean design. It has a compact elongated bowl that provides the comfort of an elongated bowl in the space of a round-front bowl. It also has a comfort height seat that is easier to sit down and stand up for most adults. The toilet has a 1.28 gpf water consumption that meets the EPA WaterSense criteria and saves water without compromising performance. The toilet also has a touchless flush technology that allows you to flush the toilet with just a wave of your hand.

4. Best Smart: Kohler K-5401-0 Veil Intelligent 

This toilet is a smart model that offers advanced features and convenience. It has an integrated bidet seat that provides personalized cleansing functions such as front and rear wash, pulsating wash, oscillating wash, warm air dryer, deodorizer, heated seat, night light, and more. It also has a dual-flush system that allows you to choose between a 0.8 gpf eco flush and a 1.28 gpf full flush depending on your needs. The toilet has an elongated bowl that offers more comfort and space and a skirted design that conceals the trapway and makes cleaning easier.

Things to Consider

If you are looking for a new toilet for your bathroom, you might want to consider the best Kohler toilets. Kohler is a well-known brand that offers high-quality products with innovative features and designs. In this article, we will review some of the best Kohler toilets and what to look for when choosing one.

  • Flush performance: You want a toilet that can flush efficiently and effectively, without wasting water or clogging. Kohler toilets have different flush technologies, such as AquaPiston, Class Five, and Pressure Lite, that deliver powerful and consistent flushing.
  • Comfort and convenience: You also want a toilet that is comfortable and convenient to use. Kohler toilets have features such as Comfort Height, which is the same height as a standard chair, making it easier to sit down and stand up. Some models also have heated seats, nightlights, bidets, and touchless flushing for added comfort and hygiene.
  • Style and design: Lastly, you want a toilet that matches your bathroom style and design. Kohler toilets come in various shapes, sizes, colors, and finishes to suit your preferences. Some models also have concealed or skirted traps that hide the plumbing and create a sleek look.


1. How do I install a Kohler toilet?

Installing a Kohler toilet is not very difficult, but you may need some tools and skills. You can follow the instructions that come with the toilet or watch some online videos for guidance. You can also hire a professional plumber if you are not confident or experienced in installing toilets.

2. How do I clean and maintain a Kohler toilet?

Cleaning and maintaining a Kohler toilet is easy and simple. You can use mild cleaners and a soft brush or cloth to wipe the surface of the toilet. Avoid using abrasive or harsh cleaners that may damage the finish or the components of the toilet. You can also check the parts of the toilet regularly and replace them if needed.

3. How do I choose the right size of a Kohler toilet?

Choosing the right size of a Kohler toilet depends on your bathroom space and your personal preference. You can measure the rough-in distance, which is the distance from the wall to the center of the drain hole on the floor, to determine the size of the toilet. Most toilets have a 12-inch rough-in, but some have 10-inch or 14-inch rough-ins. You can also consider the height, width, length, and shape of the toilet bowl and tank to find the best fit for your bathroom.


Kohler toilets are among the best in the market, offering quality, performance, comfort, and style. When choosing a Kohler toilet, you should consider the flush performance, comfort and convenience, and style and design of the toilet. You should also measure your bathroom space and check the rough-in distance to find the right size of the toilet. With these tips, you can find the best Kohler toilets for your bathroom.

Serena Hammes

Serena Hammes is a digital nomad and solo female travel blogger. She shares her first-hand experiences using various public toilets when traveling to destinations around the globe. Cassie's blog posts provide unique perspectives on amenities, safety and accessibility of restrooms specifically geared towards female travelers discovering both popular and off-the-beaten-path locations. Her candid reviews and photos of toilets in various countries and cities highlight the facilities and features that would be most appreciated by women on the road. For female users of our toilet directory, Hammes's on-the-ground input serves as an helpful reference guide for planning worry-free trips.

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