Best Undermount Bathroom Sink in 2023 (Reviews & Comparisons)

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Undermount bathroom sinks are becoming increasingly popular, and it’s not hard to see why. They offer a sleek and stylish look that is easy to clean and maintain. There are a lot of things to consider when choosing a bathroom sink. Do you want a pedestal sink or an undermount sink? A vanity sink or a utility sink? And what about the material? With so many options on the market, it can be tough to know how to choose the best undermount bathroom sink for your home. Luckily, we’re here to help.

In this review, we’ll explain the pros and cons of the top 5 undermount sinks and offer some tips on how to choose the perfect one for your bathroom. So whether you’re planning a complete renovation or simply looking for a new sink, keep reading for everything you need to know about undermount bathroom sinks.

COMPARISON CHART

IMAGE PRODUCT
KOHLER K-2209-0 Caxton Under-Mount Bathroom Sink, White 1. KOHLER K-2209-0 Caxton Under-Mount Bathroom Sink
  • Oval basin with unglazed underside for a timeless
  • Easy-to-clean
  • Overflow drain
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Nantucket Sinks UM-16x11-W, White 2. Nantucket Sinks UM-16×11-W
  • White glossy finish
  • ‎Limited Lifetime warranty
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Friho 18.5''x13.8''x7.9'' Modern Sleek Rectangular Undermount Vanity Sink Porcelain Ceramic Lavatory Bathroom Sink, White with Overflow 3. Friho 18.5”x13.8”x7.9” Modern Sleek Rectangular Undermount Vanity Sink
  • Easy to maintain
  • Modern sleek design
  • Scratch-resistant
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KOHLER 20000-0 Caxton Rectangle Undermount Bathroom Sink, 20-1/4" W x 15-11/16" L, White 4. KOHLER K-20000-0 Caxton Under-Mount Bathroom Sink
  • Glossy finish
  • No faucet holes
  • Rectangular basin with overflow
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Kraus KEU-12 WHITE Pintura 16 Gauge Undermount Single Bowl Enameled Stainless Steel Kitchen Sink, 23-inch, White Rounded 5. Kraus KEU-12 WHITE Pintura 16 Gauge Undermount Single Bowl
  • The timeless appeal of cast iron
  • Durable enamel finish
  • Deep and spacious sink
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1. KOHLER K-2209-0 Caxton Under-Mount Bathroom Sink

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KOHLER K-2209-0 Caxton Under-Mount Bathroom Sink, White

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KOHLER K-2209-0 Caxton Under-Mount Bathroom Sink, White

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KOHLER K-2209-0 Caxton Under-Mount Bathroom Sink, White

Specification

BrandKohler
ColorWhite
MaterialVitreous china
Product Dimensions15.69″D x 19.13″W x 9.31″H
Item Weight16.7 Pounds

Features

  • Oval basin with unglazed underside for a timeless
  • Easy-to-clean
  • Overflow drain
  • No faucet or faucet holes
  • Made of vitreous china for lasting beauty

We were drawn to this undermount sink the second we saw it and knew it had to make our list! Not only is it visually appealing, but the specs are amazing as well! The Kohler Caxton Undermount bathroom sink is a classic and timeless choice for your bathroom. Its oval basin and unglazed underside give it a clean look that is easy to clean. By having an overflow drain, you don’t have to worry about any water damage. Furthermore, the lack of a faucet or faucet holes gives it a sleek look. This sink is made out of vitreous china, which is not only durable but will last for years. It’s available in white and has a simple design that will match any bathroom décor perfectly.

WHAT WE LIKE

The Kohler Caxton Undermount bathroom sink is a sleek and easy-to-clean option for any bathroom. Its defining features are its oval basin and unglazed bottom, which contribute to its minimalist look. The overflow drain prevents any water damage, and the lack of faucet or faucet holes gives it a sleek appearance.

It is an excellent choice for your renovation project because it is made of high-quality vitreous china, making it both durable and beautiful. We think it is the best undermount sink on the market today thanks to its quality construction and stylish design. We were surprised at how easy it was to install, and the fact that it doesn’t require any faucets or fixtures makes it a cinch to clean. We also like how durable and well-made this sink feels.

WHAT WE DON’T LIKE

Even though there is an overflow, there will undoubtedly be some splashback or spills in this little under-mount sink if the water pressure is raised. This is easy to avoid if you can adjust the water pressure in your faucet.

PROS

  • Perfect size if you want more counter space or have a small vanity
  • Strategic overflow design enhances the appearance
  • Has good depth despite being small
  • Easy to install and clean

CONS

  • Smaller sink sizes may cause water spillage on the counter.

2. Nantucket Sinks UM-16×11-W – Best Budget

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Nantucket Sinks UM-16x11-W, White

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Nantucket Sinks UM-16x11-W, White

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Nantucket Sinks UM-16x11-W, White

Specification

BrandNantucket Sinks
ColorWhite
MaterialCeramic
Product Dimensions13″ D x 18″W x 7.5″H
Item Weight18 Pounds

Features

  • White glossy finish
  • ‎Limited Lifetime warranty

The Nantucket Sinks UM-16×11-W undermount bathroom sink is a popular choice among homeowners looking for reliable, easy-to-clean sinks at an affordable price. This rectangular ceramic basin features a smooth white glossy finish and comes with all the mounting hardware required for easy installation.

Its pop-up drain makes it easy to prevent water damage, and the classic design means that this sink will be a stylish addition to any bathroom. It is a top-quality undermount sink that won’t break the bank. Whether you are looking for an upgrade or simply need a replacement sink, this is an excellent choice.

WHAT WE LIKE

The key features of the Nantucket Sinks UM-16×11-W undermount bathroom sink are its sleek and classic design, as well as its easy installation method and porcelain enamel glaze finish. We also love the pop-up drain in the center, which makes it easy to prevent water damage or spills. This sink is a great choice for any budget-conscious home buyer who wants a reliable, high-quality undermount sink for their bathroom renovation.

This undermount bathroom sink is made from durable ceramic material and offers excellent value for money. With a generous depth that provides ample counter space, this sink has all the features you need in an undermount bathroom fixture. This sink is perfect for small spaces! The compact design means it won’t monopolize your bathroom counter space. If you’re on a budget but looking for a high-quality sink, this is definitely one of the best options out there.

WHAT WE DON’T LIKE

The rectangle design of the sink basin causes the edges to be vulnerable to dirt and leads to stains build up. However, the look and charm of the undermount sink may be maintained with frequent washing with a mild bleach and cleanser.

PROS

  • Special enamel coating gives added durability.
  • Discrete overflow design
  • The deep bowl allows you to fill up the sink with water
  • Easy to install

CONS

  • Edges of the bowl can accumulate dirt quite easily.

3. Friho 18.5”x13.8”x7.9” Modern Sleek Rectangular Undermount Vanity Sink – Best Undermount Sink With Overflow

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Friho 18.5''x13.8''x7.9'' Modern Sleek Rectangular Undermount Vanity Sink Porcelain Ceramic Lavatory Bathroom Sink, White with Overflow

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Friho 18.5''x13.8''x7.9'' Modern Sleek Rectangular Undermount Vanity Sink Porcelain Ceramic Lavatory Bathroom Sink, White with Overflow

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Friho 18.5''x13.8''x7.9'' Modern Sleek Rectangular Undermount Vanity Sink Porcelain Ceramic Lavatory Bathroom Sink, White with Overflow

Specification

BrandFriho
ColorWhite
MaterialCeramic
Product Dimensions13.8″D x 18.5″W x 7.9″H
Item Weight15.47 Pounds

Features

  • Easy to maintain
  • Modern, sleek design
  • Scratch-resistant
  • Lifetime use
  • 2-year warranty

The Friho rectangular sink is the perfect accent for your bathroom vanity if you want a classic look with a modern twist. It is a versatile and stylish addition to any bathroom. Made from high-quality ceramic material, this sleek and modern sink features a scratch-resistant coating that makes it easy to maintain and long-lasting. Sleek and chic, the Friho rectangular sink is perfect for any modern bathroom aesthetic. With its sleek design and pop-up drain, it is a must-have for anyone looking to upgrade their current sink or simply need a replacement.

WHAT WE LIKE

The Friho rectangular undermount sink is a versatile, high-quality fixture that offers the perfect blend of style and functionality. Made from durable ceramic material, this sink features a modern, sleek design that adds a touch of sophistication to any bathroom. Its easy-to-maintain surface makes it ideal for frequent use, and it’s scratch-resistant. And with a 2-year warranty, you can rest assured that this sink is built to last.

The Friho undermount bathroom sink is a perfect fit whether you’re looking for an upgrade or simply need a dependable replacement for your current sink. Its drain size is 1-3/4″, it has a pop-up drain type, and its dimensions are 18.5″x13.8″x7.9″. It only weighs 15.47 pounds too!

WHAT WE DON’T LIKE

Overall, the Friho sink has all of the greatest features, but according to customers, the drain was not precisely curved, and you may need a plumber to solve this little issue.

PROS

  • Easy to install
  • Affordable
  • Simple to clean
  • Made of premium quality
  • Rectangular basin with gently sloping edges
  • The deep bowl allows you to fill in water
  • The crystalline glaze gives a shiny, glossy appearance
  • Ceramic material makes it sturdy

CONS

  • The drain hole is not perfectly shaped.

4. KOHLER K-20000-0 Caxton Under-Mount Bathroom Sink – Best Rectangular Undermount Sink

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KOHLER 20000-0 Caxton Rectangle Undermount Bathroom Sink, 20-1/4" W x 15-11/16" L, White

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KOHLER 20000-0 Caxton Rectangle Undermount Bathroom Sink, 20-1/4" W x 15-11/16" L, White

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KOHLER 20000-0 Caxton Rectangle Undermount Bathroom Sink, 20-1/4" W x 15-11/16" L, White

Specification

BrandKohler
ColorWhite
MaterialIron and Cast Iron
Product Dimensions20.31 x 15.75 x 7.33 inches
Item Weight19.7 Pounds

Features

  • Glossy finish
  • No faucet holes
  • Rectangular basin with overflow
  • drain not included
  • ‎Lifetime Limited Warranty

This Caxton rectangular undermount bathroom sink from Kohler is a great choice for anyone looking for a glossy white sink with no faucet holes. The large size and simple design make it easy to install and maintain, while the beveled edges and geometric design give it a touch of style. The strategically placed overflow design prevents water from spilling over the sides, and the small basin at the bottom can be used to fill up with water for rinsing.

WHAT WE LIKE

We love the modern design and gorgeous white finish of this rectangular undermount sink from Kohler. It is a high-quality, versatile fixture that is easy to install and maintain. With no faucet holes, it offers great flexibility for different bathroom layouts and styles. And with its beautiful beveled edges and sleek geometric shape, it adds a touch of style to any bathroom. If you are in the market for a reliable and good-looking sink, we recommend this one.

The Kohler Caxton rectangular undermount bathroom sink is a great choice for anyone looking for a high-quality, stylish fixture that is easy to install and maintain. The glossy finish gives it an elegant look, while the large size makes it perfect for any modern bathroom. And with its simple design and overflow feature, you can be confident that water will never spill over the sides, even when it’s filled to the top.

WHAT WE DON’T LIKE

This sink does not come with a drain; thus, you will need to purchase one based on your choice and needs.

PROS

  • Easy to maintain and clean
  • Simple to install
  • Beveled edges and geometric design
  • Large size sink
  • Strategically placed overflow design
  • The bottom has a small basin that you can fill with water.

CONS

  • No included drain

5. Kraus KEU-12 WHITE Pintura 16 Gauge Undermount Single Bowl – Best Best Rounded Undermount Sink

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Kraus KEU-12 WHITE Pintura 16 Gauge Undermount Single Bowl Enameled Stainless Steel Kitchen Sink, 23-inch, White Rounded

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Kraus KEU-12 WHITE Pintura 16 Gauge Undermount Single Bowl Enameled Stainless Steel Kitchen Sink, 23-inch, White Rounded

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Kraus KEU-12 WHITE Pintura 16 Gauge Undermount Single Bowl Enameled Stainless Steel Kitchen Sink, 23-inch, White Rounded

Specification

BrandKraus
ColorWhite
MaterialPorcelain, Stainless Steel, Steel
Product Dimensions17.5″D x 23″W x 9″H
Item Weight15 pounds

Features

  • The timeless appeal of cast iron
  • Durable enamel finish
  • Deep and spacious sink
  • Soundproofing technology
  • Easy draining
  • ‎Lifetime Warranty

Kraus desires to change regular environments into something more. They aim to push the limitations of design to generate the best kitchen and bathroom experience possible. This Kraus KEU-12 WHITE Pintura 16 Gauge Undermount Single Bowl is a durable and stylish addition to your kitchen. The cast iron sink is coated in a durable enamel finish and comes with soundproofing technology to keep your kitchen environment noise-free. The deep and spacious sink has a gentle, sloping bottom to prevent standing water accumulation and comes with a Lifetime Warranty.

WHAT WE LIKE

The Kraus KEU-12 WHITE Pintura 16 Gauge Undermount Single Bowl is a durable and stylish addition to any kitchen. With its cast iron construction, this sink is highly resistant to impact, scratches, and stains. The high-capacity design makes it perfect for soaking and washing large cookware items, while the noise-defending technology helps keep your kitchen environment quiet and peaceful.

Furthermore, the sloped bottom drains water easily to prevent pooling, making it easy to upkeep. With its lifetime warranty, you can be confident that you’re getting a top-notch product that will last for years to come. So if you’re looking for a top-of-the-line kitchen sink, look no further than the Kraus KEU-12 WHITE Pintura 16 Gauge Undermount Single Bowl.

WHAT WE DON’T LIKE

This sink has a highly glossy surface, which makes scratch marks more evident than on non-shiny alternatives.

PROS

  • Easy to maintain and clean
  • Long term performance
  • Classically inspired look
  • Affordable
  • Sturdy
  • Noise Defend technology for a noiseless cleaning experience
  • Gentle, sloping bottom to prevent standing water accumulation

CONS

  • Prone to scratches due to its glossy finish

Conclusion

Oftentimes, we only think about bathroom sinks when we need to install one in our homes. Therefore, it is essential to do your research before selecting a sink that will match the rest of your bathroom’s design. In this way, you can be sure you are making a purchase you won’t regret.

If you’re looking for a quieter washing option, the KOHLER K-20000-0 Caxton Under-Mount Bathroom Sink is our top pick. Constructed from high-quality materials and featuring noise-defending technology, this sink is perfect for those who want to keep their bathroom peaceful.

The sloped bottom and easy-clean design make it both practical and good-looking. In short, the KOHLER Undermount Bathroom Sink is an excellent option if you’re looking for a durable sink that will fit perfectly in your bathroom.

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