Undermount Bathroom Sinks

The 20" Copper Living Finish Rectangular Undermount Bathroom Sink features a smooth bowl that brings a polished look to your bathroom. The sheen of the patina captures the light in the room to enhance the inviting ambiance of the space.

[This review was collected as part of a promotion.] Excellent way to upgrade the look of your vanity. Really thrilled with the way that these pop against a black counter top. One note, it doesn't have an overflow so we had to buy separate drains. We paired with the copper pop up drain by Signature Hardware.. Cneckar. Sat Jan 15 2022

These sinks are just what our bath vanity needed. The are rectangles and deeper than the standard sink!. Armando. Palm Beach Gardens, FL. Mon Jun 01 2026

With its unique, oblong shape and clean lines, KOHLER® Ladena evokes casual elegance. This spacious and distinctive rectangular undermount bathroom sink pairs classic style with versatility, and is a great choice to complement both traditional and modern bathrooms.

Great Kohler sink! Deep enough to drain properly. Bought 3 for my remodel.. Kelly. Wed May 20 2026

For over two decades, Signature Hardware has provided beautifully crafted products that make a house your home. From the kitchen to the bathroom, every room in between your Signature style starts here. At Signature Hardware, we do things the right way. When you find a product that compliments your style, we'll make every step of the process as seamless and worry-free as possible. We stand by our quality, value customer service, and ensure your satisfaction. That's our promise to you.

[This review was collected as part of a promotion.] Beautiful sink - good quality - gorgeous installed (we installed undermount). Myork. Sat Nov 15 2025

This white rectangular undermount vanity sink blends timeless appeal with modern simplicity. Crafted from durable porcelain, it offers everyday strength with a refined, easy-to-clean surface. The gently curved 8” basin and integrated overflow provide practical function, while its clean silhouette and soft neutral tone make it a natural fit for a variety of bathroom styles—from transitional to contemporary. A thoughtful addition to any vanity top, this sink brings understated elegance and long-lasting charm to the space.

Do not order this sink. It is poorly packaged and arrives broken. I have reordered and the second one came broken as well.. Jamie. Lueders, TX. Tue Apr 28 2026

This classic under-mount sink is the perfect accompaniment to a wide range of vanity tops, thanks to its classic oval shaping. Made of nonporous porcelain, this sink is easy to clean and will long retain its glossy appearance.

We needed a replacement sink quickly as ours broke and they quickly sent it to us. Fits well. Jennifer. Miami Beach, FL. Wed Aug 02 2023

Embrace a sophisticated look with the Verticyl undermount bathroom sink. This modern sink features vertical sides to create a deep, geometric basin. The undermount installation allows this sink to seamlessly integrate into your bath or powder room. Pair with your choice of beautifully crafted KOHLER faucet collections for a cohesive design.

Exactly what I ordered and in perfect condition. Very well packaged and delivery was ahead of schedule. Thank you Wayfair!. Anonymous. Mon Jun 29 2026

Create a clean and contemporary look in your bathroom with the streamlined undermount bathroom sink design of Elavo Ceramic Bathroom Sinks from Kraus. Made from high-quality vitreous china, these sinks offer the simple and timeless aesthetic of porcelain enamel, with durable construction for everyday use. The high-gloss porcelain glaze with a smooth non-porous finish is stain resistant and easily wipes clean. Undermount bathroom sink installation creates a seamless transition between sink and countertop, with no exposed mounting deck, allowing you to easily wipe water into the sink when cleaning your bathroom sink vanity. An overflow drain helps prevent the sink from overflowing while the primary drain is closed. Standard US drain opening is compatible with most plumbing fittings

Just what we needed for our master bathroom! Great quality. Jill. Lone Oak, TX. Sun Jul 05 2026

Sleek, high-gloss rectangular sink crafted from durable, non-porous white porcelain with a baked-on glaze for effortless cleaning. Slim profile maximizes counter space. Fits cabinets 25½″ with a 1¾″ drain opening (pop-up drain not included). Includes two overflow caps in Polished Chrome & Matte Black. cUPC-certified and backed by a limited lifetime warranty

Turned out great. My bathroom had 2 sinks in the vanity and I had no counter space. This is large enough and I have it centered on the vanity.. Angela. Mission Viejo, CA. Tue Jul 07 2026

This sleek and timeless sink is crafted from high-quality vitreous porcelain ceramic, offering a glossy, non-porous surface that’s resistant to stains, scratches, and chips. Its rectangular shape and undermount installation create a seamless transition from countertop to basin, enhancing both modern and traditional bathroom aesthetics.

Sleek, high-gloss rectangular sink crafted from durable, non-porous white porcelain with a baked-on glaze for effortless cleaning and lasting shine. Its elegant lines maximize counter space for both traditional and modern bathroom designs. Designed for undermount installation in cabinets 22″ and wider, the P-203 fits a 1¾″ drain (pop-up drain not included) and includes two overflow rings in Polished Chrome and Matte Black. cUPC-certified and backed by a limited lifetime warranty

Very happy with this sink. Our designer told us he never buys expensive sinks so we were looking at basic options this is holding up well after a year and I love the shape because everything is directed towards the drain.. Bridget. Los Angeles, CA. Sat Sep 17 2022

Created with modern simplicity, this lavatory offers a beautifully rimless, rectangle design. Features a generously wide basin, and large backsplash.

Good price for quality brand.. Renee. New York, NY. Sun Mar 15 2026

Fall in love instantly with NativeStone's smooth surface and elegant design. A clean, oval shape shows off the organic beauty of concrete at a much lighter weight and with no-fuss maintenance. NativeStone concrete sink is handcrafted by NativeStone, an innovative, powerful blend of cement and jute fiber that is surprisingly lightweight for concrete, extraordinarily heavy-duty in the bathroom, and refreshingly easy for clean-up.

Absolutely gorgeous. Love it!. Mara. Davie, FL. Wed Feb 18 2026

Refresh the powder room or master suite with this lovely sink, perfect for your next DIY bathroom project.

I love it. Anonymous. Fri Jun 26 2026

The Badeloft UB-04-XL is a 48.8-inch rectangular undermount ramp sink built from stone resin. The ramp basin slopes gently toward the drain, so water flows out completely without pooling. Stone resin is non-porous, meaning it won't stain or absorb moisture over time. Includes mounting hardware for undermount installation. Backed by a 10-year residential warranty.

Absolutely love this sink! It looks so sleek in our new bathroom. Paired with white quartz champagne bronze plumbing.. Lauren. Clarkston, MI. Sat Jul 11 2026

Embrace a sophisticated look with KOHLER® Verticyl, featuring vertical sides for a deep, geometric basin. An undermount installation allows this square undermount bathroom sink to seamlessly integrate into your bath or powder room design.

Love the small, square biscuit color sinks! I bought 3…2 for the guest bathroom and one for one of the separate master sinks. Beautiful!. Keith. Canadian, TX. Mon May 25 2026

The white rectangular under-mount bathroom sink features a smooth, glossy interior. Made of porcelain, this product offers plenty of room to wash up.

It's the perfect size and shape.. June Westerson. Wed Mar 18 2026

Sleek, high-gloss rectangular undermount sink in durable, non-porous white porcelain with a baked-on glaze for easy cleaning. Classic lines maximize counter space. Fits standard undermount installation in cabinets 19″ and wider, accommodates a 1¾″ drain (pop-up drain not included) and includes two overflow caps in Polished Chrome & Matte Black. cUPC-certified and backed by a limited lifetime warranty

Acheter il y a 3 semaines mais pas encore installé. Bridge. Sun Mar 08 2026

Create a clean and contemporary look in your bathroom with the streamlined undermount bathroom sink design of Elavo Ceramic Bathroom Sinks from Kraus. Made from high-quality vitreous china, these sinks offer the simple and timeless aesthetic of porcelain enamel, with durable construction for everyday use. The high-gloss porcelain glaze with a smooth non-porous finish is stain resistant and easily wipes clean. Undermount bathroom sink installation creates a seamless transition between sink and countertop, with no exposed mounting deck, allowing you to easily wipe water into the sink when cleaning your bathroom sink vanity. An overflow drain helps prevent the sink from overflowing while the primary drain is closed. Standard US drain opening is compatible with most plumbing fittings

Excellent quality and such a good price!. Marilyn. Hanson, MA. Sat Jul 11 2026

This sink works perfectly with our granite countertop. Unlike other sinks, the drain is placed directly under the faucet so the drain stopper is continually rinsed.. Thomas. Anchorage, AK. Sun Nov 23 2025

Caxton has a simple, streamlined design that's as versatile as it is attractive. This easy-to-clean sink combines the sleek look of an integrated basin with a timeless design that suits both traditional and modern bathroom decors. Caxton creates a sleek transition from the smooth rectangular basin to just about any countertop.

Very satisfied as we put them in our new home. They clean easily.. Sheila. US. Mon May 18 2026

Create a clean and contemporary look in your bathroom with the streamlined undermount bathroom sink design of Elavo Ceramic Bathroom Sinks from Kraus. Made from high-quality vitreous china, these sinks offer the simple and timeless aesthetic of porcelain enamel, with durable construction for everyday use. The high-gloss porcelain glaze with a smooth non-porous finish is stain resistant and easily wipes clean. Undermount bathroom sink installation creates a seamless transition between sink and countertop, with no exposed mounting deck, allowing you to easily wipe water into the sink when cleaning your bathroom sink vanity. An overflow drain helps prevent the sink from overflowing while the primary drain is closed. Standard US drain opening is compatible with most plumbing fittings

Beautiful and exactly how it’s described. Bought 2 for my bathroom and I like it.. Anonymous. Mon Apr 27 2026

very nice sink - modern and elegant. Claudia. North Bethesda, MD. Fri May 22 2020

Upgrade bathroom décor effortlessly with this Stylish sink vessel. No need to spend a small fortune on pricey home decorators when you can simply get yourself this beautiful ceramic sink vessel, right? This modern sink basin will complement your bathroom's modern decor.

size and quality perfect for my new bathroom. Angie. Yuma, AZ. Sat Jul 18 2026

Great sinks. Size is perfect for my larger 75 in span. Installer agreed that sinks were well made and Kraus is a decent brand.. Meryl. High Bridge, NJ. Sat Jun 04 2022

The Toto® 24 Inch Rectangular Undermount Bathroom Sink with Cefiontect features a modern shallow basin that is ideal for narrow countertops. It features a sleek rimless design and is made with durable vitreous china for long-lasting beauty. This sink is coated with Toto's Cefiontect glaze that prohibits mold and debris from adhering to ceramic surfaces. This technology helps keep your sink cleaner for longer and reduces the number of harsh chemicals used for cleaning. Included: Sink, installation template, and mounting screw set for wood countertops. Purchase separately: Compatible faucet and drain. Mounting assembly THU410 is required for marble/granite type countertop installation and must be purchased separately.

This sleek and timeless sink is crafted from high-quality vitreous porcelain ceramic, offering a glossy, non-porous surface that’s resistant to stains, scratches, and chips. Its rectangular shape and undermount installation create a seamless transition from countertop to basin, enhancing both modern and traditional bathroom aesthetics.

The sink looks good but the drain hole has some imperfections, it is not totally round and even and that makes it more difficult for the plumber's putty to make a good seal.. Chris. Old Saybrook, CT. Tue Jul 14 2026

Update your bathroom with the clean look of a KRAUS Elavo™ Series ceramic sink. The versatile design features a premium baked-on glaze for a high-gloss finish that’s easy to clean and complements any décor from classic to contemporary.

The perfect size for my daughters bathroom makeover! The slightly sloped sides add a nice contour than straight down into bowl. They came packaged very well and are very easy to clean, one happy customer ). Kristen. Fulshear, TX. Sun Dec 27 2020

This rectangular shape and semi-circular sloped bowl blend a sleek modern design with the silky texture of cool concrete. The concrete undermount bathroom sink is crafted using NativeStone: an innovative blend of cement and natural jute fiber, resilient enough for heavy-duty tasks with a refreshingly easy cleanup.

Very attractive in my bathroom remodel.. Cheryl. FL. Thu Feb 05 2026

Build a bold bathroom with the Ariaso collection from Ruvati. Stepping away from traditional porcelain, this collection offers modern, stylish sinks that will make your bathroom truly unique. From typical stainless steel to shades of gold and black, these sinks feature an innovative nano-PVD finish that is resistant to wear and abrasion. The Ariaso collection can be useful in both residential and commercial properties. Multiple installation options and arc-shaped bowl adds a beautiful, modern touch to the sink and provides exceptional drainage. To truly transform your bathroom space, experience the Ariaso collection.

Beautiful finish. We have had it installed in our showroom for over a year and it still looks perfect. Lori. Auburn, MA. Tue Feb 03 2026

Sleek and glamorous, Nipomo can dress up your bath in many different styles. Display it above the counter as a vessel, install behind cabinetry as an undermount, or showcase as a farmhouse apron-front. The 19" concrete vessel bathroom sink’s matte texture adds an understated luxury to any bathroom. Artisan-crafted using NativeStone: an innovative blend of cement and natural jute fiber, Nipomo is resilient enough for heavy-duty tasks with a refreshingly easy cleanup.

Liked that we could get this sink faster by ordering from Perigold, and that we could return. Our local tub and tile store has a restocking fee for returns.. Kelly. San Diego, CA. Sun Feb 22 2026

Sleek, high-gloss rectangular undermount sink in durable, non-porous white porcelain with a baked-on glaze for easy cleaning. Classic lines maximize counter space. Fits standard undermount installation in cabinets 19″ and wider, accommodates a 1¾″ drain (pop-up drain not included) and includes two overflow caps in Polished Chrome & Matte Black. cUPC-certified and backed by a limited lifetime warranty

I bought this a month ago, easy installation, looks stylish. Nice workmanship and materials/. Felix Wan. Richmond Bc Canada. Wed May 21 2025

The Sartorial collection pays homage to the refined elegance of 19th-century European textiles. Inspired by an exuberant French block print from 1850, this intricate paisley pattern has an organic quality, showcased beautifully on the KOHLER® Caxton rectangular undermount bathroom sink. Pair it with the Sartorial Herringbone sink for a coordinated bath vanity.

Looks even prettier in person!! Absolutely LOVE this!. Penny. GB. Tue Apr 14 2026

Elevate your bathroom with this versatile undermount ceramic bathroom sink, designed for both functionality and modern aesthetics. Available in two premium sizes (18"x12" or 19 7/10"x14"), this rectangular sink features a built-in overflow hole to prevent accidental spills, ensuring safety and convenience. Crafted from high-quality ceramic with a smooth, non-porous high-gloss glaze, it resists stains, scratches, and yellowing, making daily cleaning effortless. The undermount design creates a seamless transition with your countertop, saving space and simplifying cleanup. Equipped with a standard US drain opening, it fits most pop-up drains and plumbing fittings, perfect for residential bathrooms, hotels, or commercial renovations.

We bought 2 of these for our upstairs bathroom. We had our bathroom vanities and countertop customed with these undermount sinks and they look absolutely beautiful. We wanted to have smaller sinks with 12" depth so that we'll have more floor space with the custom vanity cabinets and it turned out perfect!!. Kevin. New York, NY. Tue Dec 09 2025

Create a clean and contemporary look in your bathroom with the streamlined undermount bathroom sink design of Elavo Ceramic Bathroom Sinks from Kraus. Made from high-quality vitreous china, these sinks offer the simple and timeless aesthetic of porcelain enamel, with durable construction for everyday use. The high-gloss porcelain glaze with a smooth non-porous finish is stain resistant and easily wipes clean. Undermount bathroom sink installation creates a seamless transition between sink and countertop, with no exposed mounting deck, allowing you to easily wipe water into the sink when cleaning your bathroom sink vanity. An overflow drain helps prevent the sink from overflowing while the primary drain is closed. Standard US drain opening is compatible with most plumbing fittings

Love how it turned out. I recommend 100. Y.o.. Salem, VA. Tue Jun 09 2026

Create a clean and contemporary look in your bathroom with the streamlined undermount bathroom sink design of Elavo Ceramic Bathroom Sinks from Kraus. Made from high-quality vitreous china, these sinks offer the simple and timeless aesthetic of porcelain enamel, with durable construction for everyday use. The high-gloss porcelain glaze with a smooth non-porous finish is stain resistant and easily wipes clean. Undermount bathroom sink installation creates a seamless transition between sink and countertop, with no exposed mounting deck, allowing you to easily wipe water into the sink when cleaning your bathroom sink vanity. An overflow drain helps prevent the sink from overflowing while the primary drain is closed. Standard US drain opening is compatible with most plumbing fittings

Good depth in middle so water doesn’t splash everywhere. Anonymous. Mon Feb 16 2026

The Euric undermount bathroom sink is rectangular and complements traditional or modern decor. Constructed of durable, white-enameled porcelain, this basin's glossy surface is simple to clean and maintain. It features grooves on the bottom directing water towards its center drain and an overflow hole preventing overfilling.

I love these sinks! I was looking for square sinks for our modern style home, but didn't want to deal with puddling water in the corners. This sink looks very sleek and modern without sacrificing function. The only issue I had was with packaging. The sinks were shipped in a box without padding. I ordered 4 and 3 came broken. Wayfair was easy to work with and quickly sent 3 replacements. One was broken out of the replacements, so they sent me one more. Hopefully they will change the packaging!. Anna. Morehead City, NC. Sun Jan 04 2026

Embrace a sophisticated look with KOHLER® Verticyl, featuring vertical sides for a deep, geometric basin. An undermount installation allows this rectangular undermount bathroom sink to seamlessly integrate into your bath or powder room design.

As described ! Careful with the sizing Not large enough beyond washing hands. Linda. Marriottsville, MD. Sun Mar 08 2026

An exclusive design, this hand-hammered brass kitchen prep sink or bar sink is designed to be over or under-mounted. This sink will naturally patina if left untreated.

Beautiful ! The exact look I wanted in our powder room.. Leanne. Mon Jun 01 2026

With its unique curved bottom and clean lines, this evokes casual elegance. This spacious and distinctive sink has a smooth, glazed rim for a polished look and is versatile enough to complement traditional and modern bathrooms.

No problems with this sink!. Ss. Laguna Beach, CA. Thu Feb 26 2026

The Deervalley rectangular undermount bathroom sink provides a refined look for your bathroom decoration. Its spacious rectangular design perfectly combines classic style and versatility, and it also provides three white, bone, and black colors for choice, making it an excellent adapt to complement traditional and modern bathrooms. This undermount bathroom sink with overflow is made from vitreous china, making it sturdy, durable, and effective against stains and germs. An overflow hole can prevent excessive water filling. Undermount installation saves more space on your countertop, meeting your space requirements.

The DeerValley sinks are perfect! We are building a new home and instead of ordering all of the plumbing fixtures through a large supply house with ridiculous markups we rolled the dice on procuring the fixtures for our entire home ourselves. We ordered 7 of these sinks and the consistency from sink to sink is on point! The packaging is thick Styrofoam resulting in every sink showing up in perfect condition. Our plumber hasn't installed the sinks yet, but at first glance he was impressed with the DeerValley sinks.. Jenessa. Baltimore, MD. Tue Jun 02 2026

The Boylan undermount bathroom sink has a rectangular bowl that features rounded corners and walls. Made of durable, white-enameled porcelain, this basin's glossy surface is easy to clean and maintain. A thin overflow hole near the rim catches overrun water, redirecting it to the drain below.

I bought Signature Hardware Boylan 20" Porcelain Undermount Bathroom Sink Very good!. Chuck. Sat Feb 28 2026

The TOTO® 20 Inch Rectangular Undermount Bathroom Sink with CEFIONTECT features a modern shallow basin that is ideal for narrow countertops. It features a sleek rimless design and is made with durable vitreous china for long-lasting beauty. This sink is coated with TOTO's CEFIONTECT glaze that prohibits mold and debris from adhering to ceramic surfaces. This technology helps keep your sink cleaner for longer and reduces the number of harsh chemicals used for cleaning. Included: Sink, installation template, and mounting screw set for wood countertops. Purchase separately: Compatible faucet and drain. Mounting assembly THU410 is required for marble/granite type countertop installation and must be purchased separately.

I love this sink. I put it in four different bathrooms.. Erin. Redwood City, CA. Sat Feb 14 2026

Spruce up your bathroom with the Nantucket Sinks Rectangular Ceramic Undermount Bathroom Sink. The traditional style of this sink adds a touch of elegance to the bathroom decor. Made from vitreous China, this sink is sturdy and stylish. It comes in various finishes, letting you choose the one that best suits the bathroom decor. The rectangular design of the sink makes it ideal for center placement. The Rectangular Ceramic Undermount Bathroom Sink by Nantucket Sinks does not require any assembly. Easy to care for, this sink can be wiped clean with a soft and dry cloth to ensure easy maintenance.

Beautiful sink shipped well, that bring a modern touch to any bathroom remodel. Note that the slope of the basin is more gradual than shown in pictures, so the bowl capacity may be less than expected.. Steven. CO. Sun Aug 10 2025

Like the brightwork on a ship, Nantucket Sinks' exclusive design, this round hand-hammered brass lavatory sink is designed to be undermounted. Make a statement with this show-stopping sink! This sink will naturally patina if left untreated. It may vary slightly due to the handmade nature of this sink. Slight variations may exist. This sink takes a standard lavatory drain and has an overflow.

Much more shiny that the image shows. Works for what I need thought.. Hannah. NC. Mon Oct 21 2019

Upgrade your bathroom with this 22-inch undermount sink. Crafted from durable white ceramic, it features a sleek rounded rectangular design with built-in overflow, a smooth scratch-resistant glaze, and a standard drain opening. Ideal for modern bathrooms, this under-counter sink combines functionality with a clean contemporary aesthetic.

Embrace a sophisticated look with KOHLER® Verticyl Round, featuring vertical sides for a deep, geometric basin. An undermount installation allows this round undermount bathroom sink to seamlessly integrate into your bath or powder room design.

Love the shape of these sinks! Hold more water if I need to hand wash clothes or wet my hair but doesnt take up any more space.. J. West Columbia, SC. Thu Jul 09 2026

KOHLER® Caxton has a simple, streamlined design that's as versatile as it is attractive. This oval undermount bathroom sink's easy-to-clean sink combines the sleek look of an integrated basin with a timeless design that suits both traditional and modern bathroom decors. Caxton creates a sleek transition from the smooth oval basin to just about any solid-surface countertop.

I bought two of these … great purchase and great product. Heather. New Fairfield, CT. Sun Jun 14 2026