Porcelain Rectangular Bathroom Sinks

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.

For more than two decades, Signature Hardware has provided beautifully crafted products that make a house your home. From the kitchen to the bathroom - and 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.

Perfect small sink for a dresser converted into a vanity!. Anonymous. Mon, 07 Sep 2026

The Cierra porcelain pedestal sink has a beautiful, universal design making it suitable for any style of home decor. Pair with your choice of an 8" widespread faucet.

This has nice lines and space on top for soap and tb holders. Very happy with.. Beth. Granville, OH. Fri, 06 Nov 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.

Recently purchased a replacement sink. Searched online for a replacement, but was unable to find the exact replacement. Ferguson was the only website that carried the closest size I needed. After installation, I couldn't tell any difference in the size or style I purchased. Good Job.. Timothy G. Tue, 04 Aug 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.

Very nice, high-quality sink that arrived with super-fast shipping. I am using it for an ADA commercial bathroom, and it will be perfect.. Kathleen. San Diego, CA. Fri, 16 Oct 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.

Great sinks. Put them in all of our kids bathrooms.. Jennifer. Columbia, TN. Sun, 25 Oct 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.

I had to order 3 other sinks before this one. One was broken and twice the company sent me the wrong sink. I should have stuck with Wayfair. I have recently ordered many items from your company and have been very pleased with the products as well as the shipping time.. Wendy. Mississippi. Tue, 27 Oct 2026

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

For more than two decades, Signature Hardware has provided beautifully crafted products that make a house your home. From the kitchen to the bathroom - and 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 individual 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.

Gorgeous solution for a small bath!. Amber. New York, NY. Wed, 07 Oct 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.

Shipped extremely fast. Packed very well. Arrived in perfect condition. Contractor added brackets for more support. Would recommend.. Anonymous. Mon, 12 Jan 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.

I chose it because I liked the design, and now that it's installed, I like it just as I expected.. Young. Las Vegas, NV. Sun, 25 Oct 2026

Perfect for basic Undermount sinks perfect price point recommended to anybody that needs a standard ceramic sink. Amie. Oakland, CA. Thu, 10 Sep 2026

Introduce subtle sophistication to your bathroom with this white rectangular porcelain overmount sink, measuring 21" x 18" with a generous 8" deep basin. Its clean lines and crisp white finish complement a wide range of vanity tops, making it a versatile choice for master baths, guest suites, or powder rooms. The classic silhouette features a single overflow hole and an easy-to-clean surface, offering both refined style and everyday convenience. Designed to blend seamlessly into modern or traditional settings, this porcelain sink brings balanced beauty and function to your bathroom routine.

For more than two decades, Signature Hardware has provided beautifully crafted products that make a house your home. From the kitchen to the bathroom - and 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 individual 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.

After so many tryouts, finally I found this vanity which looks beautiful in my small bathroom.. Lilly. Wilmette. Tue, 09 Dec 2025

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.

I’m excited to get the installed. I was looking for something with a ledge for setting things down while getting ready but not too large in order to fit my guest bath. I love that it’s floating so my roomba can easily vacuum the bathroom without any trouble.. Jade. OH. Wed, 30 Oct 2024

The sinks are the perfect size and I like the drain being further in the rear of the sink.. Labg. Sun, 19 Apr 2026

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.

Beautiful sink! You will never go wrong.. Logos. Wed, 05 Aug 2026

For more than two decades, Signature Hardware has provided beautifully crafted products that make a house your home. From the kitchen to the bathroom - and 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.

Arrived in perfect condition despite poor delivery. We haven't installed it yet, but it looks great. Not sure how well the included bolts will hold up such a heavy sink, and Signature had no recommendations for what type of brackets would work.. Tisha. Acworth, GA. Sun, 16 Mar 2025

For more than two decades, Signature Hardware has provided beautifully crafted products that make a house your home. From the kitchen to the bathroom - and 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.] Sleek and stylish - Great quality. Hs. Fri, 12 Dec 2025

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, 28 Nov 2024

Just what i needed...beautiful quality for a great price. Highly recommended!. Brandi. St. Petersburg, FL. Mon, 22 Jul 2024

For more than two decades, Signature Hardware has provided beautifully crafted products that make a house your home. From the kitchen to the bathroom - and 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 individual style, we’ll make every step of the process as seamless and worry-free as possible.

For over two decades, Signature Hardware has provided beautifully crafted products that make a house your home. From the kitchen to the bathroom and 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.

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.

Perfect smaller size for my very small bathroom vanity.. Brenda. US. Fri, 02 Oct 2026

For more than two decades, Signature Hardware has provided beautifully crafted products that make a house your home. From the kitchen to the bathroom - and 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 individual 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.

The footprint of the sink was larger than described. We had to return as it didn’t fit in our powder room. Raina. Sat, 13 Sep 2025

[This review was collected as part of a promotion.] This is a larger sink, expensive.. Ed. Fri, 14 Apr 2023

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

These are great sinks! I love the large size. They were very well packed and arrived in perfect condition. Would highly recommend.. Terry. Boston, MA. Fri, 02 Oct 2026

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, space-saving profile suits both traditional and modern vanities. Designed for undermount installation in cabinets 19″ and wider, the P-201 fits a 1¾″ drain (pop-up drain not included) and includes two interchangeable overflow caps in Polished Chrome and Matte Black. cUPC-certified and backed by a limited lifetime warranty.

Top quality- cannot wait to get installed and use - love it!! Great price point and shipping was extremely fast. Carla. US. Thu, 02 Jul 2026

This undermount bathroom sink is designed to be extremely functional and durable. Its depth and rectangular shape offer the best use of space on your vanity, and it's made with a thick glaze that provides a pure, glossy white color to make your bathroom stunning. The smooth surface drains water easily, keeping your sink dry and clean. It features a front-side overflow that provides a delicate appearance, it isn't visible during normal use. This modern sink is perfect not only for your home but also for commercial use, ideal for hotels, public restrooms, bars, restaurants, and any other bathroom space. This rectangular undermount sink should not be missing from your bathroom counter

This is a great sink for powder room, small vanity. Ours has a 30 inch top. Nice crisp white sink. We did a custom quartz too and it turned out perfect. For a larger vanity go for a wider sink.. Joanne. Davisburg, MI. Sun, 20 Sep 2026

Add a touch of contemporary flair with timeless colors like black and white! This refreshing and stylish porcelain sink will give a focal point in any bath. Stylish sloped corners make this sink a focal piece while the extra sink width makes it fully functional for washing hands. Each porcelain sink is protected with a premium gloss for an easy-to-clean finish and lasting beauty. The non-porous and stain-resistant finish ensures a like-new look for years to come. A standard 1.5-inch faucet hole makes installation a breeze. Just add a lav faucet to complete your bathroom centerpiece. Included is a solid brass pop-up drain in your choice of finish: chrome, brushed nickel, or matte black. For routine cleaning use soap and water. Enjoy Novatto's Limited lifetime warranty!

They are beautiful we love them in our new house. Darlene. US. Sun, 05 Jul 2026

The Cantrio PS-020 is a high-density Vitreous China bathroom sink featuring a space-saving footprint optimized for powder rooms and compact vanity layouts. Its specialized kiln-fired construction is finished with a durable, non-porous glaze that provides a high-gloss, stain-resistant surface. This above-counter vessel model combines a sleek aesthetic with professional-grade heat resistance and long-term structural integrity.

Marlo. ON. Tue, 05 Dec 2017

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, 19 Sep 2026

This over-the-countertop vessel sink has a distinctive rectangular shape and slim top edge providing a unique look, The smooth sink surface drains water to keep your sink dry and easy to clean. The radiant glossy white glaze will make your bathroom look stunning. Lead the way with the P-227H Lavish model, an elegant and fashionable vessel sink that should not be missing from your bathroom counter.

Love this white vessel sink! It looks so clean and modern — totally upgraded my bathroom.. Maryam. Scarborough, ON. Thu, 30 Oct 2025

These are going to be perfect in my primary bathroom! I ordered two. Can’t wait to see them installed with the marble countertops!. Ashlee. Whitefish, MT. Sat, 31 Aug 2024

Perfect for small space .elegant shape.need professional plumber for installation that’s the bad side only.. Marie Cristina. Lakewood, CA. Mon, 25 Jul 2022

Sleek, high-gloss rectangular undermount sink in durable, non-porous white porcelain with a baked-on glaze for easy cleaning. Its classic lines maximize counter space. Designed for standard undermount installation in cabinets 19″ and wider, the P-205 accommodates a 1.75″ drain (pop-up drain not included) and includes two overflow caps in polished chrome and matte black. cUPC-certified and backed by a manufacturer's warranty

I bought this a month ago, easy installation, looks stylish. Nice workmanship and materials/. Felix Wan. Richmond Bc Canada. Tue, 20 May 2025

Sink was perfect for our custom made vanity. Clipped perfect to our countertop. Would recommend.. Alyssa. Aberdeen, NJ. Sat, 21 May 2022

Spacious 24" rectangular under‑mount sink with deep basin for big capacity. Three small overflow holes add protection. No faucet hole lets you choose any wall or counter faucet. Fast drainage and smooth glaze – easy to clean. Great choice for master bathroom.

Beautiful vessel sink! I searched high and low for a vessel sink that would fit the dimensions of this accent table I bought to make into a bathroom vanity. It came out great!. Paulina. Tampa, FL. Sun, 03 Mar 2019

Beauty in simplicity. This porcelain sink and faucet combo includes everything needed for a contemporary upgrade. Included is a vessel sink, vessel faucet, drain and sealer. The sink’s dynamic shape is sure to turn heads while the faucet beautifully compliments its design. As an industry leader in bathroom vessel sinks, Novatto uses advanced technology to produce beautiful vessel sinks with unmatched structural integrity and longevity. Each porcelain sink is protected with a premium gloss for less maintenance and lasting beauty. A non-porous and stain resistant finish ensures a new look for years to come. Outside dimensions for the sink measure 21.75-inches by 13.75-inches. This sink has a standard 1.75-inch drain opening on center with no overflow. A 1.5-inch hole is needed for the faucet installation.The brushed nickel vessel faucet flows the water seamlessly into the sink. Faucet is AB1953 Low Lead compliant. A single handle controls temperature and water flow. Supply lines, mounting hardware and instructions are included for quick and easy installation. All products backed by a Limited Lifetime Warranty. Supreme packaging and boxing ensure damage-free delivery.

"Sleek, high-gloss rectangular sink crafted from durable, non-porous porcelain with a baked-on glaze for easy cleaning. Its slim lines maximize counter space for any vanity. For standard undermount installation in cabinets 21″ and up, the P-200 fits a 1¾″ drain (pop-up drain not included) and includes two overflow rings in chrome and matte black. cUPC-certified and backed by a limited lifetime warranty"

Nice sink used to replace one that was cracked. The original one came already attached to a vanity and this one worked great.. Erin. Palatine, IL. Wed, 18 Mar 2026

This spacious and sleek under-mount sink fits seamlessly with any bathroom style. Subtle curves make this sink stylish, but tough enough for everyday use. The overflow provides subtle assurance the sink will not overflow for safety reasons. Each porcelain sink is protected with a premium gloss for an easy-to-clean finish and lasting beauty. A non-porous and stain-resistant finish ensures a like-new look for years to come.

Alison. Erie, CO. Mon, 13 Jun 2022

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.

[This review was collected as part of a promotion.] I purchased this sink because of the shape and also because I didn’t want a white sink. This sink is a nice beige and it matches my quartz countertop nicely.. Rubato Reno. Rome, NY. Mon, 05 Oct 2026

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, 17 Sep 2022

Elevate your bathroom with the P-220 ceramic sink, where clean-lined design meets lasting durability. Crafted from premium white porcelain with a flawless glazed finish, this square countertop sink resists stains, scratches, and premature wear. Its smooth, non-porous surface simplifies cleaning, giving you more leisure time. The pop-up drain is not included with the P-220 sink. However, we recommend adding a pop-up drain in any of our available finishes D-702 and D-703G to perfectly complement this sink's design and functionality. Our drains feature an anti-clog basket and solid construction. Ideal for powder rooms, master baths, or boutique settings seeking refined style and smart practicality

Great quality, but the wrong size for us. These are very nice for the price.. Wendy. Brooklyn, MI. Wed, 19 Nov 2025

KDKSC undermount bathroom sink delivers a streamlined, high-end modern look with a seamless countertop transition for easy cleaning and a tidy vanity appearance. The ceramic rectangular undermount sink features premium vitreous china construction that is durable and resistant to chipping or cracking. It includes an overflow to prevent overfilling, works with most wall-mounted or countertop faucets, offers a versatile minimalist design, and maximizes counter space for an affordable luxury upgrade.

Imagine stepping into a bathroom with a sleek, European-inspired design that perfectly blends elegant aesthetics with practical functionality. Elevate your space with our white rectangular undermount sink, crafted to seamlessly fit both contemporary and classic interiors. Experience peace of mind with its durable construction, knowing that every splash will stay within the basin thanks to its effective overflow feature, ensuring your bathroom remains dry and pristine.