The thought of remodeling our bathrooms is always so exciting. Not only will it make our bathroom look more modern, but choosing the right elements to put into it can help us save more money in the long run.
For example, undermount bathroom sinks give you more space for your vanity compared to drop-in sinks. They also don’t have holes for the faucets, so you’re at liberty to choose where you want your faucet mounted.
With that said, it is undeniable that these types of bathroom sinks are very practical. So if you’re considering giving your bathroom an upgrade, I highly suggest getting undermount bath sinks.
I understand that looking for the perfect undermount bathroom sink can be such a chore. To help you in your search, I have prepared a buyer’s guide just for you. A detailed review of five of the best undermount bathroom sink is also available below.
Our Top Undermount Bathroom Sink For you
Top 10 Best Undermount Bathroom Sink Review
To provide you with an overview of what makes the undermount bathroom sinks, I’ve taken the liberty to review my top five favorites for you.
- DESIGN: Classic rectangular basin with beveled edges and clean geometry.
- FEATURES: Overflow drain.
- REQUIRES: No faucet or faucet holes; requires wall- or counter-mount faucet.
- MATERIAL: Vitreous china for lasting beauty and exceptional durability.
- INSTALLATION: Under-mount installation allows this sink to seamlessly integrate into your bath or powder room design.
If you’re after giving your bathroom a timeless yet sophisticated appeal, then you can’t go wrong with the Kohler Archer Undermount Bathroom Sink.
This sink comes in the traditional rectangular shape, but with uniquely-designed beveled edges and a curved base. The slope on each side isn’t too steep which allows it to hold a bigger capacity. Thus, it gives off a charming appeal that can go with any motif, but still very functional.
Key Features Of Kohler K-2355-0 Archer
- The Kohler Archer Undermount Bathroom Sink has a length of 22 inches, a width of 16.9 inches, and a height of 8.9 inches that can hold water up to a depth of 3.75 inches. This makes it an average-sized sink that can fit in most counters.
- It is made of porcelain undermount bathroom sink with a vitreous china coating that gives off a shiny appearance yet still durable to last for years.
- It has an overflow drain to give you peace of mind that water won’t overflow in case of clogs or if you forgot to turn off the faucet.
- It is available in 9 versatile colors to help perfect the dream look for your bathroom.
The kohler undermount vanity sinks is the best undermount for bathroom sink if you want a classic-looking sink with sophisticated style. Its clean look allows it to blend well with any motif you're going for. The finish is also scratch-resistant, so it's the best choice for low-maintenance folks.
- DESIGN: Oval basin with unglazed underside for a timeless, easy-to-clean addition to your bath or powder room.
- FEATURES: Overflow drain.
- REQUIRES: No faucet or faucet holes; requires wall- or counter-mount faucet.Drain hole:1-3/4 inch
- MATERIAL: Vitreous china for lasting beauty and exceptional durability.
- INSTALLATION: Under-mount installation allows this sink to seamlessly integrate into your bath or powder room design.
If you’re looking for an oval-shaped bathroom sink that doesn’t take up too much counter space, then I highly recommend the Kohler Caxton Bathroom Sink Undermount.
This simple undermount sink bathroom comes with curved sides that are not too steep to allow good drainage but still able to hold a good amount of water. Because of its modest appearance, this will be a great choice for either traditional or modern minimalist looks.
It also has smaller than average dimensions, and this helps you save up on space. This makes this the ideal small undermount bathroom vanity and top .
Features Of Kohler K-2209-0 Caxton
- This undermount bathroom sink has dimensions of 15.25 inches in length and 12.25 inches in width.
- The Caxton undermount bathroom sink from Kohler comes in 9 different finishes, so you can easily find one that will match your bathroom design.
- The material is made of porcelain, coated with vitreous china, to give it a shiny appearance. The underside of this basin is glazed, which allows for easier cleaning.
- It has an overflow drain to keep the water from spilling over.
Because of its space-saving quality, the Kohler Caxton Undermount Bathroom Sink is the best choice for small undermount bathroom sinks that are going for a minimalist vibe. It makes for a great vanity bathroom sink since it leaves you with a lot of room on your counter for your beauty products.
- Compact Size Ideal for Small Spaces
- 1.5" Drain Opening with Overflow
- Crafted from Vitreous China
- Designed to Undermount to Solid Surface Counter
- Exterior Dimensions- 15 x 12.125 inches, Interior Dimensions-13 x 10.125 inches. Bowl Depth-6.125 inches
If you’re looking for a heavy-duty yet compact oval-shaped bathroom sink, then you should try out the Nantucket Sinks UM-13x10-W Oval Vanity undermount Sink.
This basin-like small undermount sinks has a bowl depth of 6.125 inches, which is larger than most sinks of the same shape and size. This guarantees a bigger capacity despite its compact size.
It has a simple porcelain basin aesthetic that can easily give your bathroom a classic look.
Highlighted Features Of Nantucket Sinks UM-13x10-W
- This sink has exterior dimensions of 15 inches by 12.125 inches and interior dimensions of 13 inches by 10.125 inches. Nevertheless, it has a depth of 6.125 inches. These dimensions enable it to fit into small vanities while still offering a decent capacity.
- It has a drain opening of 1.5 inches.
- This is made of durable ceramic material that’s glazed with vitreous china for that glossy finish.
- It has an overflow drain to prevent any untoward spillage.
This oval-shaped sink from Nantucket Sinks is a low-cost yet durable option for people who have small bathrooms. However, it only comes in one color, so those who are going for dark-themed bathrooms may have to reconsider their options.
- 【Size】Rectangle Bathroom Sink Dimensions: length: 17.2 inch , width: 12.2 inch, height: 6.7inch, Inner size: 15" x 10" x 4.6". Suitable Drain Size:1-3/4"(Faucet and pop up drain not included - must be purchased separately)
- 【Durable and Not easy to Crack】Ceramics has been through high-temperature treatment, it is not easy to crack, you don't have to replace it annually.
- 【Not Easy to Change Color】The thickened and smooth ceramic ensures that the sink basin is not easy to change color, it always shines like a brand new one with bright white color.
- 【Simple Style】Above the counter installation. The basin has no complicated designs. The simple style is easy to fit into any style home decor. It is perfect for your bathroom.
- 【Logmey Promise】-Limited lifetime warranty. If there any problem, please feel free to contact us .
The affordable Rectangle Undermount Bathroom Sink is perfect if you’re looking for a traditional rectangular undermount bathroom sink reviews .
Because of its unassuming design, this will perfectly fit bathrooms that are going for a minimalist aesthetic. Additionally, since it has larger dimensions, you can also install this as your kitchen sink since it has a decent capacity.
The ceramic material used for this sink is of premium grade, so you don’t have to worry about whether it will last a while or not - because it will. And finally, it has a glossy finish which makes it easy to clean and incredibly low maintenance.
Rectrangle Loymey Key Features
- It has a length of 18 inches and a width of 12 inches, which makes it ideal to mount on large vanities.
- It comes in porcelain white undermount bathroom sinks color that gives off a clean minimalist feel.
- An overflow drain is located on one side to help prevent spillage.
- This sink has a deep base that’s slightly angled, which can store a good amount of water but still allows for effortless draining.
- It is made of high-quality ceramic material that's been through high-temperature treatment to guarantee its durability.
If durability is what you’re after, then you can’t go wrong with the Rectrangle Loymey large Undermount Bathroom Sink. It’s also one of the most affordable undermount sinks of today, so you won’t have to break the bank for it.
- DESIGN: Classic rectangular basin with beveled edges and clean geometry.
- FEATURES: Overflow drain.
- NOTE: 8-inch center faucet holes.
- MATERIAL: Vitreous china for lasting beauty and exceptional durability.
- INSTALLATION: Drop-in.
Another great sink from Kohler’s Archer line makes it to this list, but it’s a self-rimming sink this time. I’m talking about the functional Kohler K-2356-8-0 self-rimming sink that can easily give your vanity a vintage vibe.
Since this sink is self-rimming, it's installed in the same way as drop-in sinks but without the ugly caulking peeping out. I've included this in this list because it gives off the same feel as undermount sinks - but needs bigger counter space.
It also has three holes for your widespread faucet, and this completes the whole vintage look for this sink.
Kohler K-2356-8-0 Archer Sink Features
- It has large dimensions of 25.5 inches in length, 21.5 inches in width, and 10.1 inches in height which requires a large countertop. Alternatively, you can mount it as a standalone sink which makes an eye-catching centerpiece for your bathroom.
- It has three holes that can fit an 8-inch widespread faucet.
- It comes in 9 finishes that are meant to complement your chosen design for your bathroom.
- This kohler undermount sink is made of premium ceramic which is coated in vitreous china to keep it shiny and sturdy.
The self-rimming Kohler K-2356-8-0 Archer Sink has a unique appeal that makes it stand out when mounted in your bathroom. If you want to give your bathroom a vintage vibe with eye-catching elements, then this sink is perfect for you.
- Classic Rectangle shape creates timeless design in a guest bath, master bath or powder room
- Easy-to-clean polished surface with seamless undermount installation with 24” Minimum Cabinet Size
- Exterior Size: 20.9” x 14.75” x 8” Deep | Interior Size: 18.75” x 12.25” x 7.5”
- Standard 1.75 inch drain opening works with pull-up & pop-up drains with overflow
- Certified and listed by cUPC with Liftetime warranty
The Kingsman 20.9 Inch Rectangle Bathroom Sink comes with a classic and first-rated design to ensure your maximum comfort. What we liked most about this sink is its wide application facility. You will surely admire its rectangular-shaped and polished design; which allows you to do its easy maintenance.
After all, you won’t have any issue with cleaning. It’s pretty convenient when it comes to installing and you can use to depending on your needs. It has a standard draining opening of 1.75 inches; which may last for years to come.
This sink comes with a cUPC feature which allows you to use popup and pull up drains that include overflow. It goes with all type of pop up drains and it is a perfect choice for your family.
You won’t have to deal with that burden of purchasing necessary mounting hardware as they come along it. So, you will be able to install it quite easily without any hassle. When it comes to buy an under mount bathroom sink this is the one I would have picked.
Best Rectangle Bathroom Sinks Features:
•In a guest bath, or master bath its classic rectangle shape gives timeless design.
•The seamless under-mount installation allows you to have a comfortable using experience.
•Its polished and smooth surface makes it easy to clean.
•Wide application facility gives you more space and comfort.
•This under mount bathroom sink comes with a standard 1.75-inch drain opening that works with pull-up and pop-up drains with overflow.
- GREAT VALUE: A versatile sink made from high-quality ceramic that’s extremely resistant to scratches and stains, and will not fade over time
- EASY TO CLEAN: Smooth non-porous surface with a premium baked-on glaze for a high-gloss finish that’s easy to keep clean
- INSTALLATION-READY: All mounting hardware included for your convenience – LIFETIME LIMITED WARRANTY and customer service that puts you first
- Undermount Installation creates a seamless transition between countertop and sink
- Dimensions: 23 1/4 in. L x 16 1/2 in. W; Standard 1.75 in. drain opening compatible with pop-up drain with overflow – NOTE: Each sink may have a 3% dimension tolerance. Please measure the sink prior to installation.
This new model of bathroom sink from Kraus comes with a classic white ceramic design. The rectangular shape of this under mount basin looks quite elegant and premium. Its smooth, non-porous surface makes it naturally hygienic and long-lasting. The high-glossy finishing of the surface allows you to clean it easily.
This is a perfect choice for retrofitting as it features a 1 3/4" drain opening design. You may try paring this sink with a Kraus center set for an amazingly decorated bathroom. In most undermount bathroom reviews this one appeared frequently.
Best Kraus KCU 251 Bathroom Undermount Sink Features:
•This sink is made from high-quality ceramic which makes it safe from scratches and stains and the glossiness will not fade away easily.
•Its smooth non-porous surface keeps it safe from bacterial growth. This sink is pretty easy to clean as it offers a premium baked-on glaze for a high-gloss finish.
•For your convenience, it’s all mounting hardware feature gonna give you some extra-advantage.
•The under-mount installation system gives it a seamless transition between countertop and sink.
- Vitreous China
- Unglazed rim
- Front overflow
- Rectangular undercounter mount sink
- Supplied with undercounter mounting kit and template
This Studio under Mount Sink from Studio Suite is gonna bring a bold appearance to your modern bathroom for sure. This sink comes with a minimalist design and a rectangular design. I’m quite confident that you will surely like the unique curved design of this basin.
Its surface is made from high-gloss, stain-resistant ceramic. So no more worries with stains and scratches. This is a perfect choice for use with a deck- or wall-mount faucet. It looks stunning and also built to last for long.
Your bathroom will get an ultra-modern look with this sink. This is one of the best rectangular under mount bathroom sink you will find in the market. In bath sink review you may have not seen it very often but trust me this is one can be your trump card.
Best American Standard Undermount Bathroom Sinks:
•This bathroom sink comes with a minimalist and unique curved design.
•It features a high-gloss and stain-resistant surface that does not allow you any scratches or stain over it.
•It specially designed to look awesome on Dec- or wall-mount facet.
•You will get promising durability as it is made from high-quality materials.
- Exterior Dimensions: 18" x 12.875" (nominal - actual may vary by .25")
- Interior Dimensions: 16" x 10.875" (nominal - actual may vary by .25")
- Bowl Depth: 5.875 / 7.375 inches. Cabinet Requirements - Fits 21 inch cabinet base minimum
- This sink has a 1.75" drain diameter.
- With overflow
It feels great when your home to looks better than others. This sink is specially designed to make your home look unique and modern. Most of the customers who have tried it have given positive reviews.
This bathroom sink comes with a flat bottom and sloped sides which give it transitional look. It’s gonna upraise the overall look of your bathroom. Though this is a cheap under mount bathroom sink but it has its own standard.
The size of the exterior dimensions is 18-by-12.875 inches and the interior dimensions are 16-by-10.875 inches and also the depth of the bowl is quite praiseworthy. This sink features an overflow, which will ensure convenience.
Best Nantucket Sinks Rectangle Ceramic Undermount
•This sink was designed to look wonderful and adjust perfectly in your bathroom.
•Its side slopes and flat bottom brings a transitional look.
•This all-round fixture is crafted from ceramic with a vitreous china coating and sealed with an enamel glaze.
•It comes with an overflow system and the glossy surface makes it easy to clean.
- Sleek And Elegant: European inspired modern contemporary style design.
- Premium Quality Ceramic Construction: delicate and solid ceramic with crystalline glaze.
- Durable and Smooth Ceramic: Easy to maintain and clean.
- Above the counter installation.
- 1 3/4" Center Drain Hole ( Pop-up drain is not included).
The Vccucine Rectangle Bathroom Vessel Sink will give a classic, modern and appealing appearance to every home looking. Its design is inspired by European modern contemporary style. This model comes with symmetrical harmony and utility also a modish design.
Its high-end ceramic construction will ensure promising durability. This bathroom vessel sinks ceramic is ultra-smooth which makes it pretty easy to clean. On the other hand, it’s very easy to install.
Best Vccucine Rectangle Bathroom Sinks Feature:
- Glossy and stylish European inspired design gives it an eye-catching appearance.
- Premium quality ceramic construction makes it long-lasting.
- Heavy-duty design and ceramic as flat as a pancake looks stunning and makes it easy to clean.
- Above the counter installation facility will give you a comfortable using experience.
- The 1 3/4" center drain hole will protect it from clogging issues.
- It won’t take much of your space so that allows you to save more space.
Top Bathroom Sink Brands
A. Kohler Bathroom Sinks
B. Vigo Sinks
C. Puluomis Sinks
D. Kraus Bathroom Sinks
E. KES sinks
F. Kingo Home Bathroom Sinks
G. Lordear Sinks
Undermount Bathroom Sinks Buyer's Guide
Aside from aesthetic considerations, there are practical considerations that you should look into when buying an undermount bathroom sink. These include its shape, size, material used, and budget.
Just like traditional sinks, undermount sinks also come in different shapes so that you have enough options to choose from. These are usually undermount rectangular bathroom sink with defined edges or slightly rounded for a softer appeal.
In choosing the shape, you should primarily consider the sink’s purpose. If you want better drainage, then you would prefer a rounded sink with sides that steeply slope towards the drain.
On the other hand, if you want a sink that can hold enough water, then I would recommend one with gentler angles and more defined edges.
The imagined finished look of your bathroom should also help you in determining the shape that would best go with it.
Another factor to consider is the sink’s size. Average bathroom sink sizes range from lengths of 18 to 24 inches for rectangular undermount sinks or diameters of 16 to 20 inches for rounded sinks.
Nevertheless, some manufacturers also make smaller or bigger bathroom undermount sinks depending on the customer’s needs.
As a tip, make sure to check out your bathroom’s counter size first so you get the appropriate-sized sink for it. After all, you wouldn’t want to have a sink that’s too big for your undercounter bathroom sink .
Sinks can be made with various materials including ceramic, granite composite, and stainless steel. In fact, some sinks are even made of glass!
But for bathroom use, the more common materials used are ceramic and granite composite - especially when it comes to undermount bathroom sink installation.
Ceramic or porcelain is easier to mold so you can expect sinks coming in a variety of shapes and sizes. It can also be coated with different colors, and this makes ceramic sinks more versatile.
They’re durable yet very affordable, so it’s a great option if you’re on a tight budget. The only downside is that this material is heavy, so you would need a strong countertop for it to mount on.
The lightweight alternative to ceramic is granite composite material. It is similarly durable and scratch-resistant, so you know it’s not something that gets worn down easily. However, they’re harder to make, so they can come at steep prices.
You should also factor in your budget in making your purchase. The average price of decent bathroom sinks undermount ranges from 50 dollars to a little over a hundred dollars, while the more top-tier ones can go as high as 500 dollars.
This means that there are enough options for you regardless of your budget. However, don't just think about the price of the sink.
You should also consider the cost of hiring a professional to have them installed, and how tricky the installation will be. These factors can greatly affect your budget, so don't forget to keep them in mind.
Best Undermount Sinks for Bathroom : Final Considerations
Undermount Bathroom Sink
If you ask me, the undermount bathroom sink should be one that's durable, affordable and one that has a timeless appeal. This means that even if you decide to update your bathroom's interior, the sink won't be an eyesore because it still blends well with it.
Best Undermount Bathroom Vanity Sinks
As for the best Undermount bathroom vanity sinks, I think you should stick with smaller variants so that you still get enough counter space for your needs. But if you have a big bathroom space, I don’t see why you should limit yourself to small rectangular undermount bathroom sink .
Best Bathroom Sinks: Undermount Installation
With Undermount installation, the under counter bathroom sinks instead of just being mounted on top of them. This makes them a lot easier on the eyes, and that quality makes them the best bathroom sinks. Undermount installation also helps to achieve that clean and expensive aesthetic.
Best Undermount Sinks Bathroom: Material
As to the material, I think ceramic makes the best Undermount sinks for bathrooms. Bathrooms are a means to give you that laid-back feel, and you can only get that with ceramic or granite composite sinks. The affordability of ceramic, however, gives it more brownie points.
Nevertheless, granite composite is more lightweight, so if you have the extra budget and would want to have standalone sinks, you can’t go wrong with that material.
Types Of Bathroom Sinks:
- Vessel /Bowl
This type of sinks comes with a bowl-shaped design which can be fitted atop the bathroom countertop for a clean, contemporary look. Vessel sinks are very easy to install, however, most of them don’t have overflow drains and are vulnerable to chipping because of their upturned sides.
- Under mount
An under-mount basin is usually placed underneath your countertop. So, it is very easy to clean and have a sleek overall look. The installation process is a bit complex. These sinks are drilled up into the counter structure.
- Wall Mount
When it comes to saving your bathroom floor space wall mount sink is the best option you have got. It does not require a countertop for installation neither installing a bathroom vanity.
- Drop-In
This type of sink is usually installed on a bathroom counter from above. These sinks are easy-to-install and held in place by their lips are held in place by their lips and often include their faucet installation holes.
Bathroom Sink Materials
- Porcelain
Porcelain is highly durable and made of the hardest clay and one of its best advantages is its soft-looking appearance. You can clean it easily and this is a perfect choice for a family bathroom.
- Ceramic
Ceramic made surfaces are extremely strong and safe from scratching and chipping. Ceramic sinks are designed to last for decades; its surface is completely sealed which makes it impenetrable from dust. This is one of the best material of bathroom sink.
- Stone
Having a stone made sink in your room gives it an incredible impression when you enter the room. Stone sinks require regular care and sealing. The stone surface can be easily affected by mineral deposits like iron, salt, soap, or lime if they are not wiped away properly.
When you have a bathroom that sees a high volume of traffic, probably a stone sink won’t be your best choice. However, for personal usage, they can be stunning.
- Wood
To ensure its beauty and strength most popular wood sinks are made from teak, a versatile hardwood prized. Credit goes to its moisture-resistant characteristics; it helps to create a warm and inviting environment.
Frequently Asked Question(FAQ)
What is the best material to use for a bathroom sink?
- Porcelain (easy to clean and comes in many colors)
- Stone (looks good in any style, but may be difficult to clean)
- Stainless Steel (doesn't scratch or rust, but can be expensive)
Is porcelain or ceramic sink better for the bathroom?
- Porcelain, it's easier to clean and less prone to breakage.
- Ceramic, it's more durable and won't scratch easily.
What is the most durable material for bathroom sink?
- Porcelain (Porcelain is made from clay and can withstand high temperatures, making it a good choice for your bathroom sink) - Marble (Marble is a beautiful stone that will last you years and years in your bathroom)
- Stainless Steel (Stainless steel sinks are easy to clean, but they might not be as pretty as other materials.
Statistics New Sinks Style Renovations for Master Bathroom in 2019
Conclusion
Our bathrooms should serve as our little haven at home. And with that said, it should always capture your unique style to make it feel homier.
In designing your bathroom, you should consider getting a versatile sink that would compliment your taste. And for a cleaner finish, I highly suggest getting an undermount bathroom sink so you don’t have to worry about caulking sticking out.
But most importantly, the perfect bathroom sink should be one that best suits your needs. Take your time and assess the dimensions and purposes for the sink. All this will help you in deciding the best Undermount bathroom sinks for you.
