Bathroom Undermount Sinks

Bathroom sinks designed for undermount installation beneath countertops.

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Amerlife
Modway

Amerlife

4.6
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AMERLIFE Modern Bed Frame with Wingback Headboard, Upholstered Bed Frame with Handmade Button Tufted & Nailhead, Wooden Slats Support/Luxury Bedroom Furniture/Queen/King/California King Size/Christmas Gifts/Best Gift Ideas/Cozy Home
$372.59(-35%)
AMERLIFE 36.2/45"/47.2 Fluted Vanity Desk with Mirror and Adjustable LED Lights, Large 4/7 Drawers Makeup Table with Glass Top and Charging Station for Women and Girls, Bedroom or Dorm/Christmas Gifts/Best Gift Ideas/Cozy Home
$272.99(-42%)
AMERLIFE Modern Bed Frame with RGB LED Lights, Adjustable Headboard Velvet Button Tufted/Acrylic Mirror Accents/Smart APP&Remote Control/No Box Spring Needed/Furniture Room/Full/Queen Size/Christmas Gifts/Best Gift Ideas/Cozy Home
$201.99(-30%)
AMERLIFE Upholstered Bed Frame, Corduroy Platform Bed with 3.5" Thick Gap-Free Headboard, Fully Padded, Metal Frame with Strong Slats, No Box Spring Needed/Christmas Gifts/Best Gift Ideas/Cozy Home
$119.99(-40%)
AMERLIFE 8FT/10FT/12FT Hexagon/Circle/Triangle Inflatable Water Hammock for Adults, Fun for Kids Ages 3+, Floating Raft Dock Platform with Mesh, Heavy Duty Water Float Dock for Lake, Beach, Summer Party/Christmas Gifts/Best Gift Ideas/Cozy Home
$399.99
AMERLIFE Bed Frame with 65" Headboard, Upholstered Platform Bed with Golden Plating Trim, Modern Luxury Bed Frame, No Box Spring Needed/No Mattress/Queen/King//Unique Bedroom Furniture/Christmas Gifts/Best Gift Ideas/Cozy Home
$348.44(-48%)

59"w Modern Minimalist Freestanding Double Undermount Sink Bathroom Vanity (19.7"d×31.5"h) - Mold-Safe Engineered Wood Cabinet, Moisture-Resistant, Magnetic Doors, Metal Handles, 3-Drawer Multi-Compartment Bath Storage Vanities
Free shipping

59"w Modern Minimalist Freestanding Double Undermount Sink Bathroom Vanity (19.7"d×31.5"h) - Mold-Safe Engineered Wood Cabinet, Moisture-Resistant, Magnetic Doors, Metal Handles, 3-Drawer Multi-Compartment Bath Storage Vanities

5.051 sold
$433.38
Modern Rectangle Undermount White Ceramic Bathroom Vanity Sink - High-Gloss Powder Coated Finish, Scratch-Resist Coat, Durable, Easy to Clean, Stainproof Lavatory Basin with Overflow, Hardware-Compatible, 21.7×15.7×7.9in/20.3×15.2×7.9in, 27.5lbs
Free shipping

Modern Rectangle Undermount White Ceramic Bathroom Vanity Sink - High-Gloss Powder Coated Finish, Scratch-Resist Coat, Durable, Easy to Clean, Stainproof Lavatory Basin with Overflow, Hardware-Compatible, 21.7×15.7×7.9in/20.3×15.2×7.9in, 27.5lbs

3 sold
Limited time deal
$59.95
White Sink 24” by 18” - Perfect for Your Bathroom Needs
Free shipping

White Sink 24” by 18” - Perfect for Your Bathroom Needs

1 sold
-10%$63.00$70.00
Bathroom Undermount Sink White Ceramic Basin , Rectangular Vanity Sink for Countertop Installation, Modern Bathroom Remodel and Guest Bath Use
Free shipping

Bathroom Undermount Sink White Ceramic Basin , Rectangular Vanity Sink for Countertop Installation, Modern Bathroom Remodel and Guest Bath Use

Limited time deal
$50.44
Garvee cUPC Certified Ceramic Bathroom Vanity Overflow Sink - Contemporary Drop-in/Undermount Designs, 1 or 3 Hole Options, Various Sizes & Shapes, Ideal for Small Space Users
Free shipping

Garvee cUPC Certified Ceramic Bathroom Vanity Overflow Sink - Contemporary Drop-in/Undermount Designs, 1 or 3 Hole Options, Various Sizes & Shapes, Ideal for Small Space Users

$102.44
Elegant Ceramic Oval Undermount Bathroom Sink With Overflow
Free shipping

Elegant Ceramic Oval Undermount Bathroom Sink With Overflow

$84.31
DAX Ceramic Oval Single Bowl Undermount Bathroom Sink, White Finish, 18-1/16 x 15-13/16 x 8-3/16 Inches (BSN-100)

DAX Ceramic Oval Single Bowl Undermount Bathroom Sink, White Finish, 18-1/16 x 15-13/16 x 8-3/16 Inches (BSN-100)

$25.00
Garvee Minimalist Undermount Square Ceramic Bathroom Sink - White, Multi-Size Countertop Sink, Scuff-Proof, Easy to Clean, Splash-Free, Ideal for Bathroom Renovation
Free shipping

Garvee Minimalist Undermount Square Ceramic Bathroom Sink - White, Multi-Size Countertop Sink, Scuff-Proof, Easy to Clean, Splash-Free, Ideal for Bathroom Renovation

$73.99
Dowell 20-5/8" Bathroom Undermount Ceramic Sink - 8-1/16" Deep Bowl - 6003 2115 Series
Free shipping

Dowell 20-5/8" Bathroom Undermount Ceramic Sink - 8-1/16" Deep Bowl - 6003 2115 Series

$105.23
【Black Friday】VEVOR Undermount Ceramic Bathroom Sink, 18.11x12.99 in Rectangular White Under-Counter Lavatory Vanity Wash Bowl with Overflow Hole, Small Space-Friendly Hand Tool Accessory
Free shipping

【Black Friday】VEVOR Undermount Ceramic Bathroom Sink, 18.11x12.99 in Rectangular White Under-Counter Lavatory Vanity Wash Bowl with Overflow Hole, Small Space-Friendly Hand Tool Accessory

Flash sale
$116.97
Ceramic semi-recessed and round bathroom sinks with versatile installation options including countertop and under-mount styles, featuring single or multiple faucet holes, splash-resistant edges, ideal for bathrooms and guest WCs
Free shipping

Ceramic semi-recessed and round bathroom sinks with versatile installation options including countertop and under-mount styles, featuring single or multiple faucet holes, splash-resistant edges, ideal for bathrooms and guest WCs

$104.78
【TikTokShopBlackFriday】VEVOR Undermount Ceramic Bathroom Sink, 15.75x12.01in Rectangular White Basin with Overflow Hole, Fast Drainage, Space-Saving Under-Counter Design for Home Decor Lavatory Vanity Bathroom Wash Bowl
Free shipping

【TikTokShopBlackFriday】VEVOR Undermount Ceramic Bathroom Sink, 15.75x12.01in Rectangular White Basin with Overflow Hole, Fast Drainage, Space-Saving Under-Counter Design for Home Decor Lavatory Vanity Bathroom Wash Bowl

Limited time deal
$70.26
212 MAIN Wells Sinkware RTU2015-6B Premium Ceramic Undermount Rectangle Single Bowl Bathroom Sink (20 in.), Bisque Finish, ADA-Compliant, 20 lbs, 20"x15"x7.5" Interior, 18"x13"x6" Cutout, Overhang Cutout Template, Mounting Hardware Included
Free shipping

212 MAIN Wells Sinkware RTU2015-6B Premium Ceramic Undermount Rectangle Single Bowl Bathroom Sink (20 in.), Bisque Finish, ADA-Compliant, 20 lbs, 20"x15"x7.5" Interior, 18"x13"x6" Cutout, Overhang Cutout Template, Mounting Hardware Included

$73.59
Fran Undermount Bathroom Sink Basin - White
Free shipping

Fran Undermount Bathroom Sink Basin - White

$44.99
Sinber 21 Inches Undermount Rectangular Bathroom Sink with Overflow Ceramic White Finish C1312-OL
Free shipping

Sinber 21 Inches Undermount Rectangular Bathroom Sink with Overflow Ceramic White Finish C1312-OL

$73.95
GARVEE Ceramic Bathroom Vessel Sink - Modern High-Quality Rectangular & Various Shapes, Overflow Hole, Easy Cleaning, White Finish for Countertop/Undermount Installation
Free shipping

GARVEE Ceramic Bathroom Vessel Sink - Modern High-Quality Rectangular & Various Shapes, Overflow Hole, Easy Cleaning, White Finish for Countertop/Undermount Installation

$60.32
Dowell 19" Bathroom Undermount Sink - 4-3/8" Deep Bowl, Stainless Steel 18 Gauge - 6001 1915 Series
Free shipping

Dowell 19" Bathroom Undermount Sink - 4-3/8" Deep Bowl, Stainless Steel 18 Gauge - 6001 1915 Series

$470.01
Undermount Bathroom Sink, 18" x 13" Small Rectangular Undermount Bathroom Sink for Bathrooms, Los Flexi Under Counter Lavatory Sink
Free shipping

Undermount Bathroom Sink, 18" x 13" Small Rectangular Undermount Bathroom Sink for Bathrooms, Los Flexi Under Counter Lavatory Sink

$128.99
212 MAIN LT569 No.01 Cotton White Vitreous Ceramic Round Undermount Bathroom Sink - 17"x14", 17.4 lbs, Concealed Overflow, ADA Compliant, Hygienic Surface, Solid Finish, Mounting Hardware & Sealing Compound Kit Included, 17" X 14"
Free shipping

212 MAIN LT569 No.01 Cotton White Vitreous Ceramic Round Undermount Bathroom Sink - 17"x14", 17.4 lbs, Concealed Overflow, ADA Compliant, Hygienic Surface, Solid Finish, Mounting Hardware & Sealing Compound Kit Included, 17" X 14"

$107.94
DAX Ceramic Oval Single Bowl Undermount Bathroom Sink, White Finish, 18 x 14-3/4 x 7-1/2 Inches (BSN-205B-W)
Free shipping

DAX Ceramic Oval Single Bowl Undermount Bathroom Sink, White Finish, 18 x 14-3/4 x 7-1/2 Inches (BSN-205B-W)

$34.02
Elkay ELUH1511 Modern 18-Gauge Stainless Steel Undermount Bathroom Sink, 18x14x6 in. Single Bowl, Ideal for Home Improvement, Modern Decor, Easy Installation
Free shipping

Elkay ELUH1511 Modern 18-Gauge Stainless Steel Undermount Bathroom Sink, 18x14x6 in. Single Bowl, Ideal for Home Improvement, Modern Decor, Easy Installation

$668.14
Los Flexi 20 Inch Oval Undermount Bathroom Sink, White Porcelain Undermount Sink for Bathroom, Undermount Vanity Sink with Overflow, 20" x 16"
Free shipping

Los Flexi 20 Inch Oval Undermount Bathroom Sink, White Porcelain Undermount Sink for Bathroom, Undermount Vanity Sink with Overflow, 20" x 16"

$129.99
Gaomon High-Gloss Rectangle Ceramic Sink - Undermount Vessel Bathroom Sink with Classic Charm, 21.65 x 15.75 x 7.87 inches, Built-In Overflow, Mounting Kit Included, Ideal for Daily Use
Free shipping

Gaomon High-Gloss Rectangle Ceramic Sink - Undermount Vessel Bathroom Sink with Classic Charm, 21.65 x 15.75 x 7.87 inches, Built-In Overflow, Mounting Kit Included, Ideal for Daily Use

$59.08
Elkay ELUH1511 Undermount Bathroom Sink, 18 Gauge Stainless Steel, 18x14x6 in. Single Bowl (under mount)
Free shipping

Elkay ELUH1511 Undermount Bathroom Sink, 18 Gauge Stainless Steel, 18x14x6 in. Single Bowl (under mount)

$668.14
DAX Ceramic Oval Single Bowl Undermount Bathroom Sink, White Finish, 19-1/2 x 16 x 8 Inches (BSN-200)
Free shipping

DAX Ceramic Oval Single Bowl Undermount Bathroom Sink, White Finish, 19-1/2 x 16 x 8 Inches (BSN-200)

$47.64
36 Inch Bathroom Vanity with Sink, Sintered Stone Top & Undermount Ceramic Basin, Freestanding Plywood Cabinet with Soft Close Drawers & Open Bottom Shelf, Stainless Steel Base, Modern Home Bathroom Storage, Faucet Not Included
Free shipping

36 Inch Bathroom Vanity with Sink, Sintered Stone Top & Undermount Ceramic Basin, Freestanding Plywood Cabinet with Soft Close Drawers & Open Bottom Shelf, Stainless Steel Base, Modern Home Bathroom Storage, Faucet Not Included

$262.26
White Finish Bathroom Vanity and Sink Set HW1120-WH
Free shipping

White Finish Bathroom Vanity and Sink Set HW1120-WH

5.021 sold
Flash sale
-11%$199.99$224.99
AMERLIFE 31"/60'' Floating Bathroom Vanity with Sink, High Gloss Single Sink Wall Mounted Bathroom Storage Vanity Cabinet with LED Light & Metal Handles
Free shipping
Amerlife

AMERLIFE 31"/60'' Floating Bathroom Vanity with Sink, High Gloss Single Sink Wall Mounted Bathroom Storage Vanity Cabinet with LED Light & Metal Handles

3 sold
Limited time deal
$199.99
Modway Redeem 24-in Modern Home Interior Black Stainless Steel Wall-Mount Bathroom Vanity Set - Single Faucet, Rectangle Ceramic Fixtures, Gold Joints, Non-Marking Foot Caps, Small Space Saver, Floor Protection, Indoor Use, Assembly Required
Free shipping
Modway

Modway Redeem 24-in Modern Home Interior Black Stainless Steel Wall-Mount Bathroom Vanity Set - Single Faucet, Rectangle Ceramic Fixtures, Gold Joints, Non-Marking Foot Caps, Small Space Saver, Floor Protection, Indoor Use, Assembly Required

$329.00
19" Handcrafted Oval Bathroom Sink – Dark Brown (Final Sale)

19" Handcrafted Oval Bathroom Sink – Dark Brown (Final Sale)

$99.00
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Related Categories
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Bathroom Fixture Sets

Introduction

Undermount sinks create a seamless transition from countertop to basin. Ceramic or stainless options resist moisture and simplify cleaning routines.

  • Bowl depth: mid-depth basins balance splash control with comfortable reach
  • Drain placement: centered or offset drains accommodate faucet styles
  • Overflow design: integrated channels prevent water pooling on the rim

Find undermount sinks that suit your bathroom layout.

FAQs

Yes, precise cutouts with clipped edges ensure the rim sits flush under stone or solid surface. Check the listing photos, size notes, and current stock before you order.

Vitreous china and stainless steel resist staining and need only mild cleansers. Check the listing photos, size or model notes, seller details, and current availability before you buy.

Laminate can work if edges are sealed, though stone remains the most common pairing. Check the listing photos, size notes, and current stock before you order.

Single-hole or widespread decks above the sink rim fit most modern faucet sets. Check the listing photos, size notes, and current stock before you order.

Reapply mildew-resistant silicone annually and wipe the rim after each use. Check the listing photos, size or model notes, seller details, and current availability before you buy.