Top 10 Best Undermount Bathroom Sink [2022]

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Our team studied on 59358 reviews available online for Undermount Bathroom Sink, chose the finest ones and prepared Undermount Bathroom Sink Reviews for you. It was very difficult to shortlist the ideal Undermount Bathroom Sink from thousands of products online. However, We tried to make sure that you get only the Best Undermount Bathroom Sink from our suggestions. Check our listings-:

Best Undermount Bathroom Sink

Best Undermount Bathroom Sink

59358 reviews were considered when writing our recommendations for the undermount bathroom sink in this article.

Comparison Chart of Top 10 undermount bathroom sink

NoProductScoreAction
1Bathroom Sink by KOHLER9.2Buy On Amazon
21181CBW White Rectangular Porcelain Undermount Lavatory Bathroom Sink Size 18 1/2 X 118.8Buy On Amazon
3KOHLER K-2214-0 Ladena Under-Mount Bathroom Sink8.8Buy On Amazon
4Under Mount Vessel Sink8.6Buy On Amazon
5KOHLER K-2882-0 Verticyl Undermount Bathroom Sink8.6Buy On Amazon
6Durable 15.7"x11.8" Rectangle Undermount dressing table Drop In Vitreous Ceramic Lavatory Vanity small Bathroom Restroom Sink Pure White (16 Inch) (40X29.7X18CM)8.6Buy On Amazon
7KOHLER K-20000-0 Caxton Under-Mount Bathroom Sink8.4Buy On Amazon
8Kraus KCU-251 Elavo Bathroom Undermount Sink8.4Buy On Amazon
9KOHLER K-2215-0 Ladena Under-Mount Bathroom Sink8.2Buy On Amazon
10Kraus KCU-241 Elavo Bathroom Undermount Sink8.2Buy On Amazon

1. Bathroom Sink by KOHLER

  • Rectangular basin with overflow
  • No faucet holes requires wall- or counter-mount faucet
  • Under mount installation
  • Constructed of vitreous China
  • Drain not included
  • Vitreous china.
  • No faucet holes; requires wall-or counter-mount faucet.
  • Undermount.
  • Basin clamp included.

2. 1181CBW White Rectangular Porcelain Undermount Lavatory Bathroom Sink Size 18 1/2 X 11

  • EXQUISITE DESIGN | With an unparalleled glazed finish and smooth, chip-resistant surface, the understated elegance of this ceramic sink is an integral component of any bathroom design.
  • VERSATILITY | A classic rectangular shape creates timeless design in a guest bath, master bath or powder room and the front overflow diverts water from spilling and assists draining a full basin.
  • MAXIMUM DURABILITY | Manufactured from the highest quality vitreous china the basin is strong enough to withstand chips, has a smooth finish and is easy to clean and maintain.
  • DIMENSIONS | Inside Length: 18.
  • INSTALLATION | This basin is designed for undermount application.

3. KOHLER K-2214-0 Ladena Under-Mount Bathroom Sink

  • DESIGN: Rectangular basin with curved bottom.
  • FEATURES: Overflow drain.
  • REQUIRES: No 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.
  • DIMENSIONS: 8.5 x 7.2 x 4.1 inches
  • NOTE: 52047 clamp assembly
  • NOTE: ADA-compliant when installed in a 24″ minimum depth countertop.

4. Under Mount Vessel Sink

  • Exterior Dimension: 18.11″ x 13″ (may vary by 0.2″)
  • Interior Dimension: 16″ x 11″ (may vary by 0.2″)
  • Bowl Depth: 5.59″/ 7″
  • Drain Diameter: 1.7″
  • Unglazed Underside

5. KOHLER K-2882-0 Verticyl Undermount Bathroom Sink

  • DESIGN: Geometric rectangular basin with vertical sides
  • FEATURES: Overflow drain
  • REQUIRES: No 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.
  • EXTERIOR DIMENSIONS: Length : 19 13/16 inches, Height: 6 3/4 inches, Width: 15 5/8 inches
  • INTERIOR DIMENSIONS: Length: 17 1/4 inches (438 millimeters) Width: 13 inches (330 millimeters) Water depth: 3 1/8 inches (79 millimeters).
  • NOTE: 1.Unglazed underside
  • There will be slight variations to the color on the edge/rim of the sink because it is an under counter sink and this part is not visible after installation.

6. Durable 15.7″x11.8″ Rectangle Undermount dressing table Drop In Vitreous Ceramic Lavatory Vanity small Bathroom Restroom Sink Pure White (16 Inch) (40X29.7X18CM)

  • Certified and Listed by cUPC with limited lifetime warranty
  • Rectangle Shape Sink with Overflow
  • External dimensions:40 cm x 29.7cm x18cm deep | Internal dimensions: 34.5 cm x 24.9 cm x 12 cm
  • Bathroom small size under counter basin
  • Small rectangular sink with vertical flat and low on all sides

7. KOHLER K-20000-0 Caxton Under-Mount Bathroom Sink

  • Rectangular basin with overflow
  • No faucet holes; requires wall- or counter-mount faucet
  • Undermount installation
  • Constructed of vitreous China
  • Drain not included
  • Vitreous china.
  • No faucet holes; requires wall-or counter-mount faucet.
  • Undermount.

8. Kraus KCU-251 Elavo Bathroom Undermount Sink

  • GREAT VALUE: A versatile sink made from high-quality ceramic that’s extremely resistant to scratches and stains, and will not fade over time.
  • HYGIENIC & EASY TO CLEAN: Smooth non-porous surface is resistant to bacterial growth, 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 and customer service that puts you first.
  • UNDERMOUNT INSTALLATION: creates a seamless transition between countertop and sink
  • DIMENSIONS: 23 1/4 in.
  • Undermount Installation creates a seamless transition between countertop and sink
  • Easy to Clean: Premium baked-on glaze with high-gloss finish resists scratches and stains, and easily wipes clean.
  • Undermount Bathroom Sink coordinates with any widespread, centerset, or single hole bathroom faucet

9. KOHLER K-2215-0 Ladena Under-Mount Bathroom Sink

  • The most spacious KOHLER(R) undercounter lavatory
  • 21″L x 14″W
  • Constructed of vitreous china
  • Undercounter installation — no faucet holes

10. Kraus KCU-241 Elavo Bathroom Undermount Sink

  • GREAT VALUE: A versatile sink made from high-quality ceramic that’s extremely resistant to scratches and stains, and will not fade over time.
  • HYGIENIC & EASY TO CLEAN: Smooth non-porous surface is resistant to bacterial growth, 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 and customer service that puts you first.
  • UNDERMOUNT INSTALLATION: creates a seamless transition between countertop and sink
  • DIMENSIONS: 21 in.

Undermount Bathroom Sink Buying Guide


Does the thought of finding a great Undermount Bathroom Sink stress you out? Has your mind been juggling between choices when it comes to buying Undermount Bathroom Sink in general, specifically regarding which model to choose?
If that’s the case, know that you’re not alone. Many people find it tough to buy the perfect Undermount Bathroom Sink for themselves. We understand the stress associated with the buying process!
Since you’re here, you are obviously curious about Undermount Bathroom Sink Reviews. You’ve been bombarded with information, so you need to find a reputable source with credible options before you make any decisions on which product would be best for your needs.
There are many sources that’ll provide you with that information- buying guides or ratings websites, word-of-mouth testimonials from friends or family members, online forums where users share their personal experiences, product reviews specifically found all over the internet and YouTube channels. Only thorough research will ensure that you get the right product.
But that’s not always easy, right? That's why we've taken time to compile a list of the best Undermount Bathroom Sink in today's market, on your behalf, so that there will be no more worries for you.
How did we come up with the list, you ask? How did we create this buying guide?
  • First, our algorithms collected as much information available about these products from trusted sources.
  • We employed both Artificial Intelligence and large data volaume to validate all collected information.
  • Then our AI ranked them on their quality-to-price ratio using industry-standard criteria that let us pick the best Undermount Bathroom Sink currently on the market!
The products aren’t chosen randomly. We consider several criteria before assembling a list. Some of the criteria are discussed below-
  1. Brand Value: What happens when you go for a not-so-reputable brand just because the price seems cheap? Well, the chance of getting a short-lasting product goes higher. That’s because the renowned brands have a reputation to maintain, others don’t.
Top Undermount Bathroom Sink brands try to offer some unique features that make them stand out in the crowd. Thus hopefully, you’ll find one ideal product or another in our list.
  1. Features: You don’t need heaps of features, but useful ones. We look at the features that matter and choose the top Undermount Bathroom Sink based on that.
  2. Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products of higher specifications, but with the right balance.
  3. Customer Ratings: The hundreds of customers using the Undermount Bathroom Sink before you won’t say wrong, would they? Better ratings mean better service experienced by a good number of people.
  4. Customer Reviews: Like ratings, customer reviews give you actual and trustworthy information, coming from real-world consumers about the Undermount Bathroom Sink they used.
  5. Seller Rank: Now, this is interesting! You don’t just need a good Undermount Bathroom Sink, you need a product that is trendy and growing in sales. It serves two objectives. Firstly, the growing number of users indicates the product is good. Secondly, the manufacturers will hopefully provide better quality and after-sales service because of that growing number.
  6. Value For The Money: They say you get what you pay for. Cheap isn’t always good. But that doesn’t mean splashing tons of money on a flashy but underserving product is good either. We try to measure how much value for the money you can get from your Undermount Bathroom Sink before putting them on the list.
  7. Durability: Durability and reliability go hand to hand. A robust and durable Undermount Bathroom Sink will serve you for months and years to come.
  8. Availability: Products come and go, new products take the place of the old ones. Probably some new features were added, some necessary modifications were done. What’s the point of using a supposedly good Undermount Bathroom Sink if that’s no longer continued by the manufacturer? We try to feature products that are up-to-date and sold by at least one reliable seller, if not several.
  9. Negative Ratings: Yes, we take that into consideration too! When we pick the top rated Undermount Bathroom Sink on the market, the products that got mostly negative ratings get filtered and discarded.

These are the criteria we have chosen our Undermount Bathroom Sink on. Does our process stop there? Heck, no! The most important thing that you should know about us is, we're always updating our website to provide timely and relevant information.
Since reader satisfaction is our utmost priority, we have a final layer of filtration. And that is you, the reader! If you find any Undermount Bathroom Sink featured here Incorrect, irrelevant, not up to the mark, or simply outdated, please let us know. Your feedback is always welcome and we’ll try to promptly correct our list as per your reasonable suggestion.