12 x 16 Inch Undermount Sink Bathroom

This 16-inch rectangle undermount bathroom sink adds a modern touch to any vanity. Crafted from high-quality ceramic, it features a low absorption rate and a smooth, easy-to-clean surface that resists stains and scratches. The sink is fired at high temperatures, ensuring it withstands large temperature differences without cracking. Its acid and alkali resistance keeps the bright white finish intact, while the 1.77-inch drain hole accommodates standard pop-up drains.

Nice modern sink I like the rounded edges.. Heather. Austin, TX. Mon Nov 24 2025

This compact rectangular undermount bathroom sink, small narrow under counter ceramic vanity sink for powder room, is crafted with high-temperature fired premium ceramic, designed for under-counter installation to create a seamless minimalist bathroom countertop look. Sized at 17-1/8"L × 12"W, it is perfectly scaled for narrow vanity cabinets, powder rooms and secondary guest bathrooms. The smooth non-porous glossy white glaze resists stains and bacterial buildup, paired with soft rounded inner corners and optimized sloped basin bottom for quick, clog-free drainage. Built-in overflow prevents accidental water spillage, while the undermount profile eliminates hard-to-clean gaps between sink and countertop, streamlining daily bathroom maintenance and matching modern, farmhouse and contemporary vanity decor styles, ideal compact rectangular undermount sink for half bath renovation.

We needed a very specific sized sink and this was the perfect match! Looking forward to seeing the entire vanity design come together.. Alison. Lakewood, CA. Thu Jul 16 2026

Ceramic bathroom sinks is crafted from high-quality ceramic materials, resistant to scratches, cracks, and chips, ensuring longevity and minimal maintenance. Available in a variety of styles, colors, and designs, they allow homeowners to select a sink that complements their bathroom décor and personal taste, enabling the creation of unique and personalized bathroom designs.

Great sink, perfect dimensions for a small bathroom counter at 15" wide and 10" deep on the inside. Nice finish and modern square corners too. We first ordered another brand that was 10" deep too but only 13.5" wide. And it was too small but also looked "off" in dimensions. A 3 to 2 ratio for width to depth is aesthetically perfect.. Anonymous. Wed Aug 26 2026

Embrace a sophisticated look with Verticyl, featuring vertical sides for a deep, geometric rectangular basin. An under-mount installation seamlessly integrates this sink into your bath or powder room design. It features an overflow drain and Undermount installation.

Great Kohler quality from past experiences-shipped quickly in very secure box to protect. My mistake that I ordered wrong size-WayFair helped me to easily return.. Angie. John’s Island, SC. Sat Oct 10 2026

This sleek white rectangular undermount vanity sink is crafted from high-quality porcelain, offering lasting durability for everyday use. Its clean lines and neutral tone make it a versatile addition to a wide range of bathroom styles—from modern master baths to classic guest baths and compact powder rooms. Designed with both function and form in mind, it features a gently contoured 7 5/8” deep basin and an integrated overflow for added convenience. With its easy-to-clean surface and timeless appeal, this porcelain sink delivers both elegance and performance that will endure for years to come.

Gracefully oval in form, this elegant white 17” undermount vanity sink is crafted from durable porcelain to withstand everyday use. Its soft, neutral hue and timeless shape harmonize effortlessly with a variety of bathroom styles, making it an excellent choice for powder rooms and compact spaces. Featuring a thoughtfully designed 7 ¾” deep basin with a single overflow hole, this sink balances practicality with refined beauty. A seamless addition to your bathroom vanity, it promises lasting charm and reliable performance for years to come.

exactly as described so I am very pleased with this item.. Pamela. Sun Jan 26 2025

Grace your bathroom with the timeless charm of this oval undermount vanity sink, beautifully crafted from durable porcelain to withstand daily use. Measuring 19 ½” in width, its neutral tone and classic silhouette harmonize effortlessly with a variety of bathroom styles and color palettes. Designed thoughtfully for compact spaces such as powder rooms, this sink features a generous 8 1/8” deep basin and a single overflow hole, blending practical design with refined elegance. An exquisite complement to your vanity countertop, this porcelain sink promises lasting durability and understated beauty for years to come.

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. Sat Dec 26 2020

Transform your bathroom into a luxurious oasis with our 18" wide white vitreous china rectangular undermount bathroom sink. Offering a seamless blend of style and functionality, this sink is a must-have addition to modern bathrooms. Its clean lines and crisp white finish effortlessly complement any decor, while the undermount design creates a polished, integrated look. Crafted from premium vitreous china, this sink is not only stunning but also built to withstand the test of time. Non-porous surfaces are easy to clean and maintain. Complete with an overflow hole for added convenience, it's the perfect choice for discerning homeowners seeking both beauty and practicality.

Very nice sink. Just the right size for our 48 inch vanity. Pure shiny white, and stain free. My wife really likes the easy to clean shape.. Anonymous. Dayton, OH. Thu Sep 10 2026

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.

Perfect sink for my powder room! Def recommend. Kemberly. Albany, GA. Sun Oct 11 2026

Ceramic bathroom sinks is crafted from high-quality ceramic materials, resistant to scratches, cracks, and chips, ensuring longevity and minimal maintenance. Available in a variety of styles, colors, and designs, they allow homeowners to select a sink that complements their bathroom décor and personal taste, enabling the creation of unique and personalized bathroom designs.

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. Sun May 24 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.

Have not installed it yet but looks great, sturdy, high quality.. Marie. Leesburg, VA. Mon Oct 19 2026

Constructed of thick, solid porcelain ceramic, the Krona collection from Ruvati offers undermount bathroom sinks that fit seamlessly into your vanity. For superior strength and long lasting durability, the vitreous porcelain enamel forms a smooth glossy surface that is extremely resistant to scratching, chipping or crazing. The smooth surface of the Krona collection drains water easily and does not stain, so your sink will remain dry and easy to clean. For a classic look that will never go out of style, choose the Krona collection for your bathroom or powder room vanity.

We looked all over the internet for a smaller size rectangular undermount vanity sink in black. Only Wayfair offered what we needed. Bought two! Highly recommend.. Anonymous. Thu Nov 28 2024

Our bathroom sink is made of high density ceramic. Durable, smooth, non-porous and polished surface with low water absorption for more easily to clean and maintain.

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

KDKSC bathroom sink designed for a streamlined high-end look, undermount sinks create a seamless transition from sink to counter for a sleek modern aesthetic and easy maintenance. This sophisticated mounting type also makes your bathroom vanity look clean and uncluttered, and shows off the beauty of the countertop.

Anti-Yellowing Undermount Recessed Bathroom Sink:Crafted from premium ceramic with a nano-glazed surface, this undermount bathroom sink resists yellowing and keeps its bright, clean look. The space-saving recessed design is ideal for compact bathrooms, while the smooth drain ensures quick water flow without water buildup. Its versatile style blends seamlessly into any modern home, adding beauty and function. Secure packaging safeguards it during transit for an intact arrival.

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.

Bought two for side by side in primary bath. They are classy and so far really easy to clean. Recommend.. Jody. Maine. Thu Sep 03 2026

Anonymous. Fri Jul 03 2026

Ceramic bathroom sink has gained immense popularity due to its versatility and aesthetic appeal. Not only is it functional, but it also serves as an elegant conversation piece and work of art. Renovating bathrooms is a common application for vessel sinks, whether in contemporary or traditional homes. Additionally, it can be used in kitchens for hand and vegetable washing, or as a sink for a wet bar. This ceramic sink with a smooth glaze is stain-resistant and easy to maintain. With its unique design and functionality, the undermount sink offers a stylish and practical solution for various spaces.

Constructed of thick, solid porcelain ceramic, the Krona collection from Ruvati offers undermount bathroom sinks that fit seamlessly into your vanity. For superior strength and long lasting durability, the vitreous porcelain enamel forms a smooth glossy surface that is extremely resistant to scratching, chipping or crazing. The smooth surface of the Krona collection drains water easily and does not stain, so your sink will remain dry and easy to clean. For a classic look that will never go out of style, choose the Krona collection for your bathroom or powder room vanity.

So far, so good. They’ve only been installed a couple of days so I can’t attest to how they will wear.. Laura. Southwest Ranches, FL. Sat Sep 19 2026

KDKSC bathroom sink designed for a streamlined high-end look, undermount sinks create a seamless transition from sink to counter for a sleek modern aesthetic and easy maintenance. This sophisticated mounting type also makes your bathroom vanity look clean and uncluttered, and shows off the beauty of the countertop.

Perfect! Exactly what I needed. Quality!. Caron. US. Thu Oct 01 2026

The kitchen sink is the heart of a kitchen, this sink will be your perfect choice: great durability, nice aesthetics, easy-to-clean corners, extra deep bowls, sloped bottom easy draining, etc.

Love this size. It’s deep it does the job perfectly Esp for tight spaces. Ahmed. Brooklyn, NY. Fri Jun 12 2026

Rectangular vitreous ceramic lavatory single-bowl undermount 20" x 15" x 7-1/2"

Cracked within the first year.. Albania. Waxhaw, NC. Fri Nov 28 2025

Ruvati's Krona collection offers undermount bathroom sinks constructed of thick, solid porcelain ceramic. These sinks fit seamlessly into your vanity, providing superior strength and long-lasting durability. The vitreous porcelain enamel forms a smooth glossy surface that is extremely resistant to scratching, chipping, or crazing. The smooth surface of the Krona collection drains water easily and does not stain, keeping your sink dry and easy to clean. For a classic look that will never go out of style, choose the Krona collection for your bathroom or powder room vanity.

It looks exactly in person as it did in the photos online. It will go well with the green and white ceramic mosaic tiles on the floor (tile sample in sink in the photos).. Laurel. Bloomington, IN. Fri Jul 10 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

Love the size and depth, name brand not centered so that’s make looking that it’s crooked but is not. Monica. Sun Sep 13 2026