Best Undermount Bathroom Sinks of 2025

Jennifer Fraser Avatar
Jennifer Fraser
Last Updated: 8 Feb 2025

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Undermount bathroom sinks are a popular choice for homeowners looking to add a touch of modern elegance to their bathrooms. These sinks are installed below the countertop, creating a sleek and seamless look that is both stylish and functional. They are available in a variety of shapes, sizes, and materials, allowing you to choose the perfect sink that complements your bathroom decor. Undermount sinks are easy to clean and maintain, and they also provide ample counter space for all your bathroom essentials. Whether you're renovating your bathroom or building a new one, undermount bathroom sinks are definitely worth considering.

At a Glance: Our Top Picks

GhomeG 17 Inch Undermount Bathroom Sink Cover #TOP 1
GhomeG 17 Inch Undermount Bathroom Sink
ftb score rating icon 9.8
Enbol 18-Inch White Ceramic Vanity Sink Cover #TOP 2
Enbol 18-Inch White Ceramic Vanity Sink
ftb score rating icon 9.7
Nantucket Sinks 13-Inch Oval Undermount Sink Cover #TOP 3
Nantucket Sinks 13-Inch Oval Undermount Sink
ftb score rating icon 9.5

Top 10 Undermount Bathroom Sinks

#TOP 1

GhomeG 17 Inch Undermount Bathroom Sink

17 x12 Inch Undermount Bathroom Sink
White
17"x12"
GhomeG 17 Inch Undermount Bathroom Sink Cover
17 Inch Undermount Bathroom Sink - GhomeG 17"x12" White Rectangle Porcelain Ceramic Vanity Sink with Overflow, Under Counter Lavatory Basin

The GhomeG Undermount Sink is a compact option perfect for smaller bathrooms or powder rooms. Its overflow protection feature ensures that you won’t have to worry about water spilling onto your cabinets or floors. Crafted from high-quality ceramic, it offers exceptional resistance to scratches and stains, making it a durable choice for everyday use. The premium glaze provides a smooth, non-porous surface that is easy to clean, giving you convenience without compromising style.

What We Like
Compact design fits small spaces
Overflow protection prevents spills
Durable ceramic resists scratches
Easy to clean smooth surface
#TOP 2

Enbol 18-Inch White Ceramic Vanity Sink

ECU1612
White
18 Inch
Enbol 18-Inch White Ceramic Vanity Sink Cover
Enbol 18-Inch Undermount Bathroom Sink - White Rectangular Ceramic Vanity Sink with Overflow, Modern & Traditional Design, Easy to Clean ECU1612

The Enbol 18-Inch Sink is crafted from high-fired ceramic, ensuring durability and a sleek, non-porous finish that resists stains and scratches. Its practical design includes an integrated overflow hole to prevent spills, protecting your cabinetry and floors. With an undermount installation, this sink maximises your countertop space while simplifying cleaning by reducing hard-to-reach areas. Its versatile white finish and timeless shape make it suitable for a variety of bathroom styles, providing both functionality and aesthetic appeal.

What We Like
Durable high-fired ceramic material
Integrated overflow for safety
Space-saving undermount design
Easy to clean rounded corners
Timeless aesthetic fits various decors
#TOP 3

Nantucket Sinks 13-Inch Oval Undermount Sink

UM-13x10-W
White
Nantucket Sinks 13-Inch Oval Undermount Sink Cover
Nantucket Sinks UM-13x10-W 13-Inch by 10-Inch Oval Ceramic Undermount Vanity Sink, White

The Nantucket Sinks Oval Sink is a compact and stylish solution for small spaces. Its 1.5-inch drain opening, complete with an overflow, ensures efficient water drainage while preventing spills. Crafted from durable vitreous china, this sink is designed to withstand daily use and maintain its pristine appearance. The undermount design allows for seamless integration with solid surface counters, enhancing the overall look of your bathroom. With its manageable exterior dimensions, it fits perfectly in tighter areas, making it an excellent choice for smaller bathrooms.

What We Like
Compact size for small spaces
Efficient drainage with overflow
Durable vitreous china material
Seamless undermount design
Ideal for tight bathroom areas
#TOP 4

Mocoloo Rectangular Undermount Bathroom Sink

18"x14" Undermount bathroom sink
White
18x14x8 Inch
Mocoloo Rectangular Undermount Bathroom Sink Cover
Mocoloo Undermount Bathroom Sink - 18 x 14 Inch Rectangle Porcelain White Bathroom Sink 7.7 Inch Deep Basin with Overflow, Small Square Lavatory Vanity Sink Mounted Under The Counter

The Mocoloo Bathroom Sink features a glazed porcelain surface that is not only easy to clean but also resistant to scratches and stains. This smooth finish helps you maintain a pristine appearance in your bathroom. Its durable construction includes an added enamel for a high shine, ensuring long-lasting use. The undermount design incorporates an overflow feature, preventing water from spilling onto your countertops, which keeps your space tidy and dry. This sink's thoughtful design reduces residue buildup, making your cleaning routine simpler.

What We Like
Easy to clean surface
Durable porcelain construction
Includes overflow feature
Reduces residue buildup
#TOP 5

AMASHEN 17 Inch Undermount Ceramic Sink

AMASHEN
UB-06
White
17" x 13"
AMASHEN 17 Inch Undermount Ceramic Sink Cover
AMASHEN 17 Inch Undermount Bathroom Vessel Sink Rectangle Ceramic White Vanity Sink with Overflow Under Counter Lavatory Basin UB-06

The AMASHEN Vessel Sink offers a space-saving design, making it ideal for small bathrooms or powder rooms. Its compact dimensions allow you to maximise your available space without compromising style. You will appreciate the easy-to-clean, high-gloss finish that resists stains and scratches, ensuring minimal upkeep is needed. Crafted from high-temperature-fired ceramic, this sink is built for premium durability, maintaining its strength and pristine white finish over time. The seamless undermount installation provides a modern and streamlined appearance, enhancing your bathroom's overall aesthetic.

What We Like
Space-saving design
Easy to clean
Durable ceramic construction
Seamless installation
#TOP 6

18 Inch Rectangular Undermount Sink by KDKSC

KDKSC
18.3 Inch
White
18.3"x13.8"x.7.1"
18 Inch Rectangular Undermount Sink by KDKSC Cover
18 Inch Undermount Bathroom Sink White Rectangular Porcelain Ceramic Vanity Basin with Overflow (18.3"x13.8") KDKSC

The KDKSC Undermount Sink features a practical rectangular design, making it an excellent choice for your bathroom or vanity. With external dimensions of 18.3"x13.8"x7.1", it seamlessly fits into various decors. Constructed from high-density glazed ceramic, it is durable and long-lasting, ensuring you enjoy its beauty for years. The smooth surface is not only aesthetically pleasing but also easy to clean, providing you with convenience in maintaining your sink's appearance.

What We Like
Durable ceramic material
Easy to clean surface
Classic minimalist design
Fits various bathroom styles
#TOP 7

Dcolora Rectangular Undermount Bathroom Sink

DC-1814
Rectangle
Dcolora Rectangular Undermount Bathroom Sink Cover
Dcolora Undermount Bathroom Sink Rectangle 16"x12" White Porcelain Ceramic Rectangular Vessel Sink Under Counter Lavatory Vanity Bath Sink Bowl Basin With Overflow

The Dcolora Bathroom Sink features a sleek and contemporary design that adds a touch of elegance to your lavatory. Crafted from high-grade ceramic porcelain, it is impact-resistant, ensuring durability for everyday use. The smooth, non-porous surface with a baked-on glaze makes maintenance effortless, allowing you to simply wipe it clean with a damp cloth. With convenient under-counter installation and standard drain opening, this sink is easy to fit into your existing setup, enhancing both style and functionality in your bathroom.

What We Like
Sleek, modern design
Durable ceramic construction
Easy to clean
Simple installation
#TOP 8

Ruvati Undermount Oval Bathroom Sink

RVB0618
White
16 Inch
Ruvati Undermount Oval Bathroom Sink Cover
Ruvati 16 x 13 inch Undermount Bathroom Sink White Oval Porcelain Ceramic with Overflow - RVB0618

The Ruvati Oval Sink features an undermount installation, making it easy to achieve a seamless look in your bathroom. The thick solid porcelain ceramic ensures extreme durability, so you can enjoy a long-lasting sink that resists scratches and stains. Its smooth, high-gloss surface promotes effective water drainage, keeping the sink clean and dry. Additionally, the rear drain position maximises storage space underneath, providing you with more room for your bathroom essentials.

What We Like
Durable porcelain ceramic
Seamless undermount design
Maximises under-sink storage
Easy to clean surface
#TOP 9

Mocoloo Rectangular Undermount Bathroom Sink

undermount bathroom sink
White
20Lx14W-1
Mocoloo Rectangular Undermount Bathroom Sink Cover
Mocoloo Undermount Sink Ceramic Bathroom Rectangular 20" x 14" White Rectangle Porcelain Sink 8 Inch with Vertical Sides and Overflow

The Mocoloo Undermount Sink offers a sleek and stylish design, perfect for enhancing your bathroom aesthetic. Its under-counter mounting allows for easy cleaning and maximises your countertop space. The easy-to-clean glazed porcelain surface resists scratches and stains, making maintenance a breeze. Additionally, its durable construction ensures a high-shine appearance while the overflow feature prevents any messy spills, keeping your bathroom tidy and dry.

What We Like
Sleek and modern design
Easy to clean surface
Durable porcelain construction
Maximises countertop space
Overflow feature for safety
#TOP 10

MEJE #202G Ceramic Undermount Bathroom Sink

MJ-202G
54.8x39x21cm
rectangle
MEJE #202G Ceramic Undermount Bathroom Sink Cover
MEJE #202G -54.8x39x21cm Vessel Sink Rectangle Undermount Bathroom Sink Lavatory Vanity Ceramic Pure White

The MEJE #202G Sink features a modern rectangular design, perfect for adding a sleek touch to your bathroom. Made from high-quality ceramic, it boasts a premium glaze that resists scratches and stains, ensuring easy maintenance. With its undermount installation, you can enjoy a seamless look, and the built-in overflow offers added convenience, preventing any potential water overflow. Additionally, the sink's dimensions provide ample space for daily use while fitting nicely into various bathroom styles.

What We Like
Stylish modern design
Durable ceramic material
Easy to maintain
Built-in overflow feature
Convenient undermount installation
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What sizes do undermount bathroom sinks come in?

Undermount Bathroom Sink Sizes Rectangular undermount sinks measure from 12 to 20 inches long and 16 to 24 inches wide, while oval undermount sinks are 12 to 17 inches in diameter.

2. What should I look for in an undermount bathroom sink?

Make sure that you choose a beautifully designed and high quality undermount bathroom sink. Choose a beautiful material such as ceramic or cast iron that will both last long and be a durable material for years to come. A color that matches with the rest of the bathroom can also help you out greatly.

3. What kind of sink is best for a bathroom?

What material is the most durable for a bathroom sink? Porcelain material has been used for many years in bathroom sinks and is very durable. Stainless steel is also popular due to its durability and, like porcelain, is stain- and heat-resistant.

4. How much space do you need for an undermount sink?

Anything larger may not necessarily be practical as that is encroaching on kitchen sink size. 10 inches is the starting point for an undermount sink, giving you just enough space to wash your face and complete any bathroom activity you wish.

Editor's Notes

During our undermount bathroom sink research, we found 135 undermount bathroom sink products and shortlisted 10 quality products. We collected and analyzed 5,521 customer reviews through our big data system to write the undermount bathroom sinks list. We found that most customers choose undermount bathroom sinks with an average price of £150.50.

The undermount bathroom sinks are available for purchase. We have researched hundreds of brands and picked the top brands of undermount bathroom sinks, including GHOMEG, Enbol, Nantucket Sinks, Mocoloo, AMASHEN.

Written by
Jennifer Fraser Avatar

Jennifer Fraser is a licensed contractor specializing in sales, maintenance, and kitchen, bathroom, and home appliances, tools, and utilities. She owns a store in Leeds where you can get any home and tool appliance. Jenny has a degree in literature, but she combines her knowledge and experience with her degree to publish DIY articles on solving home appliances issues to keep up the family enterprise.