Best Undermount Bathroom Sink 2022 – Top Picks

We’re here to take the headache out of shipping online. We’ve gone through all of the user reviews and have come up with our roundup to help make your choice easier. With so many options available to consumers, it’s more important than ever to have a list that you can trust!

The Best Undermount Bathroom Sink – Our Official Roundup

Sale1
KOHLER K-20000-0 Caxton Under-Mount Bathroom Sink, White
  • Rectangular basin with overflow
  • No faucet holes; requires wall- or counter-mount faucet
  • Undermount installation
  • Constructed of vitreous China
  • Drain not included
Sale2
KOHLER K-2882-0 Verticyl Undermount Bathroom Sink, White
  • 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
Sale3
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. Installed beneath solid-surface countertops, the streamlined design and undermount installation creates a seamless transition from vanity surface to sink basin. Constructed of durable vitreous china, the timeless sink design complements both traditional and contemporary decor.
  • 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: 18.5" | Inside Width: 11" | Outside Depth: 7" | Internal Depth: 5.5"
  • INSTALLATION | This basin is designed for undermount application.
4
Bathroom Sink Undermount - Lordear 18'' Undermount Rectangle Pure White Porcelain Ceramic Bathroom Lavatory Vanity Sink Basin with Overflow
  • ❤ Classic Rectangle shape creates timeless design in a guest bath, master bath or powder room
  • ❤ Premium Quality Ceramic Construction,low water absorption,acid resistance,Smooth and polished surface, Very resistant to stains and can be easily maintained
  • ❤ Rectangle Bathroom Vessel Sink INSTALLATION: Undercounter installation.Suitable Drain Size:1-3/4"
  • ❤ Exterior Size: 17-1/4"x 12-1/4” x 6-3/4" Deep | Interior Size: 15” x 10”
  • ❤ Lordear Promise: 3 months hasslf free for return and money back, any problem, please feel free to contact us.
Sale5
KOHLER K-2209-0 Caxton Under-Mount Bathroom Sink, White
  • 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.
Sale6
KOHLER K-2214-0 Ladena Under-Mount Bathroom Sink, White
127 Reviews
KOHLER K-2214-0 Ladena Under-Mount Bathroom Sink, White
  • 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.
7
ANZZI Rhodes Modern Ceramic Undermount Sink for Bathroom | 21 Inch Vitreous Polished White Vanity Sink Single Bowl Rectangle for Lavatory | Front Built in...
  • ⭐ [ CENTERPIECE FOR ANY BATHROOM COUNTER ] : The ANZZI Rhodes Series sink is crafted using the finest quality Vitreous China, ANZZI’s Modern bathroom sinks can be elegantly shaped and captivating vessel centerpiece for any bathroom counter.
  • ⭐ [ EASY TO CLEAN ] : Scratch-tough and stain-resistant non-porous surface allows easy-to-clean low maintenance.
  • ⭐ [ PREMIUM QUALITY MATERIAL ] : Each ANZZI bathroom vessel sink is crafted using the finest quality Vitreous China resulting in a smoothly polished basin with the delicate features of fine china and the stubborn durability of high end ceramics. This bowl sink is built to last through years.
  • ⭐ [ INSTALLATION-READY ] : Front side built in overflow and Standard 1.75 in. drain opening. + Installation guideline included - ANZZI's Installation guideline makes installing your product quick and easy. (Drain assembly not included)
  • ⭐ [ RISK FREE PURCHASE ] : ANZZI products are manufactured with superior quality standards and workmanship and are backed by our limited lifetime warranty. ANZZI products are warranted to the original consumer purchaser to be free of defects in materials or workmanship. We will replace FREE OF CHARGE* any product or parts that proves defective. Simply message to submit a warranty claim and request an RMA.
8
Durable 15.7"x11.8" Rectangle Undermount dressing table Drop In Vitreous Ceramic Lavatory Vanity small Bathroom Restroom Sink Pure White (16 Inch)...
  • 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
9
Nantucket Sinks UM-16x11-W, White
  • 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
Sale10
KOHLER K-2355-0 Archer Under-Mount Bathroom Sink, White
  • 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.

What To Know Before Shopping For The Best Undermount Bathroom Sink

Our Preferred Shopping Partner – You’ll notice that as you click on the products on our lists that youll be taken to the largest online retailer in the world. We chose Amazon as our product partner because of it’s brand recognition, and great customer service. You wont have to worry about getting an inauthentic Undermount Bathroom Sink when you purchase through our website. 

Pricing – We always consider pricing, and work to provide you the best seling items, at the best prices, however we do not control the prices of items on our shopping partners. We work to make it easy for you to click through and find the latest, most up to date prices. 

Consider Your Specific Application – Make sure that you are shopping for your specific needs. What is best for one person may not always be best for you. Don’t let a lower price on an item put you off, if that item has the features and design that are best suited for you. 

Ratings and Reviews – Sorting through hundreds of reviews is both time consuming, and taxing! We’ve already done that, and taken the tough work out of shopping so that you are left with a list of the best selling, best reviewed Undermount Bathroom Sink to choose from. You can also easily click through and see al of the reviews on our shopping partner’s website 

How To Chose The Right Undermount Bathroom Sink For You

There’s a ton of choices for just about anything you shop for, so what should you actually be considering? In addition to the aforementioned attention to your specific needs, there’s really only a few considerations – price, quality/dependibility, and the reviews of your peers. If you can find items that meet your needs, are priced in your range, and have reviews that showcase the quality, then you should feel confident in making your purchase!

Is Buying a Undermount Bathroom Sink Really Worth It?

The one thing we can’t do, is choose for you. We feel that if an item made one of our lists, it has merit as something that is “worth it”, as long as it meets your needs, and fits inside your pricerange. We’re here to give you the best possible choices, and while we feel it’s definitely worth it, we want you to as well. 

Is The Most Expensive Undermount Bathroom Sink Always The best?

We covered a bit of this earlier, and the answer is no, because often, there is no “best”, but only a “best” for you! You need to decide which product has the best chance of making your life easier and meeting your needs, regardless of price. 

Wrapping Up

Our goal is simply to help you make better shopping choices, and we hope that our list and advice do just that. We are here to empower you, the consumer, with the right knowledge, and the right items to get the job done. We’re here to be the expert in your corner and hope to be able to provide you with an excellent shopping experience. If there is anything we can do to make your life easier, please let us know!