Skip to content

Best Rectangular Bathroom Sinks of 2026

Howard Chester Avatar
Howard Chester

Last Updated:

Save
Share

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Rectangular bathroom sinks are a popular choice for those looking to add a modern touch to their bathroom design. These sinks are typically made of ceramic or porcelain materials and come in a variety of sizes to fit any bathroom space. They offer a sleek and clean look that can complement any style of decor. Some models even come with additional features such as overflow protection and built-in soap dishes. Whether you're renovating your bathroom or just looking to upgrade your sink, a rectangular bathroom sink is a great choice for both style and functionality.

At a Glance: Our Top Picks

Top 10 Rectangular Bathroom Sinks

Lordear 19"x15" Rectangle Bathroom Vessel Sink

  • Lordear
  • LMP18001
  • A - White
  • 19"x15"
Lordear 19"x15" Rectangle Bathroom Vessel Sink Cover

Lordear Vessel Sink Rectangle 19 Inch Bathroom Sink,Rectangular Modern Above Counter Bathroom Sinks White 19x15 Inch Porcelain Ceramic Vessel Vanity Sink Art Basin

Looking for a modern, easy-to-install, and stain-resistant bathroom sink? Look no further than the Lordear Rectangle Bathroom Vessel Sink. Made with high-quality clay and fired at 1380° for low water absorption, this sink is built to last for years with no fading, scratches, or chips. Its sleek European-inspired design is perfect for any bathroom, and its topmount installation method makes it a breeze to install. Plus, with US standard 1.75” drain opening and easy-to-clean surface, this sink is the perfect addition to any indoor or outdoor space.

9.8
FTB Score

What We Like

  • Modern, attractive design
  • Easy installation process
  • High build quality
  • Good value for price
  • Responsive customer service

KES Rectangle Vessel Sink

  • KES
  • BVS110S40
  • White
  • 16"(L) x 12" (W)
KES Rectangle Vessel Sink Cover

KES Bathroom Vessel Sink, Rectangular 16"X12" White Vessel Sink for Bathroom Countertop, Bathroom Sink Above Counter, Rectangle Porcelain Ceramic Small Vanity Sink, BVS110S40

The KES Rectangle Vessel Sink is a stylish and modern addition to any bathroom. Crafted from high-grade ceramic, it features a stain and scratch-resistant surface to withstand everyday wear and maintain its luster, year after year. It has a smooth, non-porous surface with a baked-on glaze for added durability and a high-gloss finish. The sink is easy to install and comes with a cushioning package to prevent shock and vibration during transit. Customers love the sink for its perfect size and easy to clean surface, although some have noted that the coating can come off in spots with light use.

9.7
FTB Score

What We Like

  • Modern farmhouse style
  • No water splashing
  • Easy installation
  • Sturdy and quality material
  • Perfect for small spaces

DeerValley Bathroom Vessel Sink

  • DeerValley
  • DV-1V0047
  • White Semi-recessed
  • 19"x12"
DeerValley Bathroom Vessel Sink Cover

DeerValley Bathroom Vessel Sink, 19.29'' x 11.81'' x 4.72'' Semi Recessed Bathroom Sink Rectangular White Ceramic Sinks for Bathroom Modern Bath Sink Bowl Vanity Sinks Above Counter Basin DV-1V0047

The DeerValley Vessel Sink is a modern and elegant addition to any bathroom. With its minimalist design and artistic length to width ratio, this white ceramic sink adds a touch of style to your bathroom decor. Made of high-quality ceramic, it is durable and resistant to cracks, stains, and yellowing. The thickened glaze technology ensures low water absorption and strong acid resistance. Cleaning is a breeze, simply wipe the surface with a wet cloth. Installation is easy, just cut the opening on the countertop, place the sink in position, and connect the drainage pipe. Backed by a 12-month warranty, DeerValley is committed to providing quality products and excellent customer service.

9.5
FTB Score

What We Like

  • Modern elegant design
  • High quality materials
  • Easy to clean
  • Good value
  • Simple installation

DeerValley DV-1U101 Ally Modern Undermount Bathroom Sink

DeerValley DV-1U101 Ally Modern Undermount Bathroom Sink Cover

DeerValley DV-1U101 Ally Undermount Bathroom Sink Rectangular, 21'' x 14.72'' Vessel Sink Undermount Bathroom Sink White Ceramic Lavatory Vanity Vessel Sink with Overflow

The DeerValley DV-1U101 Ally Modern Undermount Bathroom Sink is the perfect addition to any modern bathroom or bar vanity. Made of premium quality ceramic, it features a smooth and polished surface that is very resistant to scratches and stains, making it easy to clean. The sink also includes an overflow hole to prevent excessive filling, and a standard 1.75 inch drain opening that works with pull-up and pop-up drains. With its undercounter installation, this sink offers modern, minimalist elegance and glamour to instantly update any room.

9.5
FTB Score

What We Like

  • High quality materials
  • Easy installation
  • Modern, stylish design
  • Efficient draining
  • Good value for money
#TOP 5

KOHLER Caxton Rectangle Undermount Bathroom Sink

  • Kohler
  • 20000-0
  • White
  • not_applicable
KOHLER Caxton Rectangle Undermount Bathroom Sink Cover

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

The KOHLER Caxton Rectangle Undermount Bathroom Sink is a versatile and attractive sink that suits both traditional and modern bathroom decors. The sink is made of vitreous china, which ensures lasting beauty and exceptional durability. It has a simple, streamlined design that is easy to clean and combines the sleek look of an integrated basin with just about any countertop. The sink requires wall or counter mount faucet and comes with no faucet holes. It is an undermount installation with a rectangular basin that has an overflow, but the drain is not included.

9.3
FTB Score

What We Like

  • True white color
  • Fast draining design
  • Good value price
  • Arrives in good condition
  • Attractive, elegant appearance
#TOP 6

HOROW 20-Inch Rectangular Bathroom Sink

  • HOROW
  • HR-S5138D
  • 20"x15"
HOROW 20-Inch Rectangular Bathroom Sink Cover

HOROW 20 x 15 Inch Undermount Bathroom Sink, White Rectangular Ceramic Lavatory Vanity Sink with Overflow, Modern Under Counter Vessel Sinks for Bathroom, Small Porcelain Sink Basin

The HOROW Rectangular Sink combines style and functionality for your bathroom. Its elegant design features smooth curves and a classic white finish, enhancing your decor. As an undermount sink, it fits seamlessly under the counter, making cleanup a breeze while maximizing your washing space. Made from high-quality ceramic, this sink is durable and resistant to scratches and stains, ensuring it remains pristine for years. Additionally, its overflow design prevents spills, keeping your countertop dry and tidy. This sink is a perfect choice for your modern bathroom needs.

9.1
FTB Score

What We Like

  • Excellent packaging
  • High product quality
  • Ideal for small bathrooms
  • Beautiful appearance
  • Easy installation
#TOP 7

QISHKA Wall Hung Rectangular Ceramic Sink 14.5"x10"

  • QISHKA
  • Wall Mount Sink
  • White
  • 14.5" x 10" x 4.3"
QISHKA Wall Hung Rectangular Ceramic Sink 14.5"x10" Cover

Wall Hung Bathroom Vessel Sink, QISHKA 14.5" X 10" Rectangular Floating Ceramic Wash Hand Basin White Wall Mount Vanity Sink for Small Bathroom and Small Cloakroom

The QISHKA Wall Hung Sink is a great choice for anyone looking to save space without sacrificing style. Its compact size fits perfectly in small bathrooms, RVs, or guest rooms, making it ideal for tight areas. The sink’s rounded design not only adds a modern touch but also helps prevent damage from accidental bumps. Made from durable ceramic, it resists chips, scratches, and fading, so you can count on it to look good for years. Plus, installation is straightforward with included hardware and instructions, and the smooth surface makes cleaning quick and easy, saving you time and effort.

9.0
FTB Score

What We Like

  • Compact space-saving design
  • Rounded, damage-resistant edges
  • Durable ceramic material
  • Easy installation with hardware
  • Simple cleaning surface
#TOP 8

Kichae Rectangular Vessel Sink

  • Kichae
  • 791313348421
  • White
  • 16"x12"
Kichae Rectangular Vessel Sink Cover

Kichae Vessel Sink Rectangular - 16"x12" Modern White Bathroom Sink Rectangle Above Counter Porcelain Ceramic Vessel Vanity Sink Art Basin

The Kichae Rectangular Vessel Sink is a versatile and beautiful addition to any bathroom or location. The sink is easy to clean with its smooth and non-porous glaze, and is constructed with durable ceramic material. Installation is a breeze with its above counter design, and the sink comes well protected from shipping damage. With exterior dimensions measuring 16"x12"x5" and a US standard 1.75" drain opening, this sink is a perfect fit for any bathroom.

8.8
FTB Score

What We Like

  • Easy to clean with smooth and non-porous glaze
  • Durable ceramic material
  • Above counter design for easy installation
#TOP 9

KARAMAG 16 Inch Undermount Bathroom Sink

KARAMAG 16 Inch Undermount Bathroom Sink Cover

16 Inch Undermount Bathroom Sink Small Rectangle Undermount Sink White Ceramic Under Counter Bathroom Sinks with Overflow (15.70"x11.69")

The KARAMAG 16 Inch Undermount Bathroom Sink, also known as the KARAMAG Undermount Sink, is a high-quality white ceramic sink designed for bathroom, vanity, lavatory, and restroom use. With its sleek rectangular shape and vertical sides, this sink adds a touch of modern elegance to any space. Made of glazed vitreous china with high density, the sink is not only durable but also easy to clean. The smooth surface does not absorb residue, ensuring lasting beauty. The sink comes with an overflow feature, providing added convenience and preventing water from overflowing. Please note that the pop-up drain and faucet are not included. Check the package upon delivery and contact us if you encounter any issues.

8.7
FTB Score

What We Like

  • Durable glazed vitreous china
  • Easy to clean
  • Includes overflow feature
#TOP 10

Kohler Verticyl Bathroom Sink

Kohler Verticyl Bathroom Sink Cover

KOHLER Verticyl 17" Undermount Bathroom Vanity Sink With Overflow Drain, Undermount Bathroom Sink, White

Upgrade your bathroom with the Kohler 8189-0 Verticyl Bathroom Sink. Its geometric rectangular basin with vertical sides and undermount installation provides a deep, sophisticated look that seamlessly integrates into your bathroom design. The sink features an overflow drain and requires a wall or counter-mount faucet, offering you the flexibility to choose your preferred faucet style.

8.5
FTB Score

What We Like

  • Undermount installation for a seamless look
  • Geometric rectangular basin with vertical sides provides a deep and sophisticated look
  • Overflow drain prevents water overflow and damage
  • No faucet holes offer flexibility in choosing a wall or counter-mount faucet
  • Easy to clean and maintain

Frequently Asked Questions (FAQs)

1. Are rectangle sinks trendy?

And, of course, just because rectangular sinks are stylish and modern now, that doesn't mean they will be in five or ten years. Many trends date quickly and by not going for the classic option you open yourself up to this risk. Another thing to think about is the cleaning side of things.

These are two of the most popular sink style options for homes, and both styles have a unique set of pros and cons. The oval sink is a somewhat more traditional and simpler option while the rectangular bathroom sink is considered more modern and sophisticated.

3. What size are rectangle bathroom sinks?

Sink Size and Shape Most round bathroom sink bowls are 16 to 20 inches in diameter, while most rectangular sinks are 19 to 24 inches wide and 16 to 23 inches front to back. The typical basin depth is 5 to 8 inches.

The most common bathroom sink style at the moment is the undermount sink because it's sleek looking and more modern than perhaps the vessel sink design. With usually straight sides and a hidden lip under the counter, undermount sinks are minimalistic and fit well with most home designs.

Editor's Notes

During our rectangular bathroom sink research, we found 24 rectangular bathroom sink products and shortlisted 10 quality products. We collected and analyzed 25,161 customer reviews through our big data system to write the rectangular bathroom sinks list. We found that most customers choose rectangular bathroom sinks with an average price of $73.26.

The rectangular bathroom sinks are available for purchase. We have researched hundreds of brands and picked the top brands of rectangular bathroom sinks, including Lordear, KES, DeerValley, Kohler, HOROW. The seller of top 1 product has received honest feedback from 118 consumers with an average rating of 4.9.

Written by

Howard Chester Avatar

Howard Chester

Howard Chester is an architect from New York who holds a master's degree in architectural design, his passions for interior design and home improvement contribute to his extensive knowledge of all things furniture and home goods. Howard Chester Specializes in various architectural and interior design projects. He often publishes articles related to decoration on key websites and interior design magazines.