This is our complete guide to the best smallest undermount sink. In Fact, In picking this smallest undermount sink, we have considered a lot of factors to find the best out of them. Let us help you make your decision with this smallest undermount sink that we have personally reviewed for you.

We have spent around 30 hours to find the right option for you and based on our research KES Bathroom Sink 12 Inch Corner Sink Wall Mounted Small Vanity Left Hand Vessel Sink Porcelain Ceramic White, BWS100L is our top pick for you. This is one of the top products currently possible in the market. However, if you don’t want to spend extra then we have another great option for you is Mustee 10 Utility Sink, 22-Inch x 25-Inch, White. Below is a review of some of the best smallest undermount sink, together with their extra features and functions. Listed below are some smallest undermount sink for your budget.

Best smallest undermount sink

Image
Product Title
Score

Nantucket Sinks UM-13x10-W 13-Inch by 10-Inch Oval Ceramic Undermount Vanity Sink, White
9.9

KOHLER K-2298-0 Compass Self-Rimming Undercounter Bathroom Sink, White
9.4

KES Bathroom Sink 12 Inch Corner Sink Wall Mounted Small Vanity Left Hand Vessel Sink Porcelain Ceramic White, BWS100L
9.1

Mustee 10 Utility Sink, 22-Inch x 25-Inch, White
8.9

KRAUS KWU110-32 Kore Workstation 32-Inch Undermount 16 Gauge Single Bowl Stainless Steel Kitchen Sink with Integrated Ledge and Accessories (Pack of 5)
8.5

SMALL WALL MOUNT SINK INCLUDES METAL BRACKETS
8.2

Ruvati RVM4132 Undermount 16 Gauge 24
7.6

Kraus KHU100-30 Kitchen Sink, 30 Inch, Stainless Steel
7.4

Ruvati 26-inch Undermount 16 Gauge Tight Radius Stainless Steel Kitchen Sink Single Bowl - RVH7126
7.1

Ruvati 30-inch Workstation Ledge Undermount 16 Gauge Stainless Steel Kitchen Sink Single Bowl - RVH8310
6.8

Nantucket Sinks UM-13×10-W 13-Inch by 10-Inch Oval Ceramic Undermount Vanity Sink, White


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Nantucket Sinks UM-13x10-W 13-Inch by 10-Inch Oval Ceramic Undermount Vanity Sink, White

$84.38  in stock
6 new from $84.38
3 used from $67.07
Free shipping
Amazon.com
as of April 22, 2025 11:08 am

Features

  • 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

KOHLER K-2298-0 Compass Self-Rimming Undercounter Bathroom Sink, White


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KOHLER K-2298-0 Compass Self-Rimming Undercounter Bathroom Sink, White

$306.00  in stock
7 new from $306.00
1 used from $214.99
Free shipping
Amazon.com
as of April 22, 2025 11:08 am

Features

  • The smallest round KOHLER lavatory for elegance in small spaces
  • Vitreous china
  • 13-1/4" (self-rimming) or 10-5/8" (undercounter)
  • Self-rimming or undercounter installation
  • No faucet holes

KES Bathroom Sink 12 Inch Corner Sink Wall Mounted Small Vanity Left Hand Vessel Sink Porcelain Ceramic White, BWS100L


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KES Bathroom Sink 12 Inch Corner Sink Wall Mounted Small Vanity Left Hand Vessel Sink Porcelain Ceramic White, BWS100L

$58.99  in stock
Amazon.com
as of April 22, 2025 11:08 am

Features

  • Vessel Sink Size: 12.13"(L) x 7.20"(W) x 4.48"(H). Standard 1.73" drain opening. The faucet hole on the left suits for your needs
  • Space Saving: This small-scale sink that allows just enough space to wash hands and brush teeth without wasting space is perfect for cloakrooms or bathrooms with limited space. Sink can either be mounted to the wall or a place above a counter (vessel application)
  • Superior Ceramic: The sink is made of premium quality ceramic, lasting beauty and exceptional durability
  • Premium Glaze: This sleek vessel sink has a smooth, non-porous surface with a baked-on glaze for added durability and a high-gloss finish. Simply wipe the sink surface with a damp cloth to keep it looking beautiful with minimal maintenance
  • Solution For Arrived Damaged Item: Check the sink prior to installation to make sure it has not been cracked or chipped during shipping. Sink packed with extra-thick foam on all sides in the strong corrugated cardboard box to against shock and vibration

Mustee 10 Utility Sink, 22-Inch x 25-Inch, White


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Mustee 10 Utility Sink, 22-Inch x 25-Inch, White

$115.20
$104.66
 in stock
31 new from $105.62
Amazon.com
as of April 22, 2025 11:08 am

Features

  • Molded using matched metal molds with premium fiberglass blended with special resins for extra strength and durability

KRAUS KWU110-32 Kore Workstation 32-Inch Undermount 16 Gauge Single Bowl Stainless Steel Kitchen Sink with Integrated Ledge and Accessories (Pack of 5)


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KRAUS KWU110-32 Kore Workstation 32-Inch Undermount 16 Gauge Single Bowl Stainless Steel Kitchen Sink with Integrated Ledge and Accessories (Pack of 5)

$439.95
$394.95
 in stock
4 new from $394.95
19 used from $271.28
Free shipping
Amazon.com
as of April 22, 2025 11:08 am

Features

  • STAINLESS STEEL WORKSTATION SINK with integrated ledge for sliding kitchen sink accessories so you can prep and clean up right over the sink without losing space on the countertop. Great for a kitchen sink setup.
  • OUTER SINK DIMENSIONS: 32” L x 19” W x 10 1/2” D – BOWL DIMENSIONS: 30” L x 16” W x 10” D – Minimum Cabinet Size: 36” – Suitable for undermount kitchen sink installation.
  • SINK KIT INCLUDES: Stainless steel kitchen sink, heavy-duty bamboo cutting board, roll-up dish drying rack, protective bottom grid, drain assembly, and decorative drain cover
  • UNDERMOUNT INSTALLATION creates a seamless transition from sink to countertop with no exposed mounting deck to trap food scraps – Makes cleaning easier by allowing you to wipe water and crumbs right into the single bowl kitchen sink.
  • DURABLE 16 GAUGE SINK: Heavy-duty TRU16 gauge stainless steel finish offers long-lasting durability with a modern yet timeless appearance, making it a showpiece in any kitchen.

SMALL WALL MOUNT SINK INCLUDES METAL BRACKETS


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SMALL WALL MOUNT SINK INCLUDES METAL BRACKETS

$91.49  in stock
2 new from $91.49
1 used from $28.52
Free shipping
Amazon.com
as of April 22, 2025 11:08 am

Features

  • Fine fixtures small wall hung sink
  • Grade A vitreous China Product
  • Brand new in factory sealed box

Ruvati RVM4132 Undermount 16 Gauge 24″ Kitchen Single Bowl Sink, Stainless Steel


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Ruvati RVM4132 Undermount 16 Gauge 24" Kitchen Single Bowl Sink, Stainless Steel

$189.00  in stock
7 new from $189.00
1 used from $209.15
Free shipping
Amazon.com
as of April 22, 2025 11:08 am

Features

  • 16 GAUGE STAINLESS STEEL Kitchen Sink : Premium T-304 Grade (18/10 Chromium/Nickel) will never rust or stain. | COMMERCIAL-GRADE BRUSHED FINISH: Easy to clean and long-lasting ‐ hides scratches and complements your kitchen appliances. | SOUND-PROOF COATING: Heavy duty thick rubber padding minimizes noise and reduces condensation.
  • UNDERMOUNT SINK INSTALLATION: Cutout templates and mounting clips are provided. | PROTECTIVE BOTTOM GRID: Made of stainless steel - protects the bottom of the Stainless Steel Kitchen sink from impact and scratches and allows water to flow freely. | GENTLY CURVED CORNERS: Optimal for easy cleaning.
  • BOWL DEPTH: 9" | EXTERIOR DIMENSIONS: 24" (wide) x 18" (front-to-back) | INTERIOR BOWL DIMENSIONS: 22" (wide) x 16" (front-to-back)
  • 3.5" DRAIN OPENING: Will fit any standard garbage disposal. NOTE: Included drain is only for standard plumbing. Garbage disposal flange is not included. Use the flange that comes with your garbage disposal. | INCLUDED IN BOX: Single Bowl Kitchen Sink, cut-out template, mounting brackets, rinse grid, basket strainer.
  • cUPC compliant and approved by IAPMO to meet all US and Canadian plumbing standards.

Kraus KHU100-30 Kitchen Sink, 30 Inch, Stainless Steel


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Kraus KHU100-30 Kitchen Sink, 30 Inch, Stainless Steel

$329.95
$294.95
 in stock
5 new from $294.95
12 used from $170.78
Free shipping
Amazon.com
as of April 22, 2025 11:08 am

Features

  • STAINLESS STEEL KITCHEN SINK with universal design, heavy-duty 16 Gauge construction, and easy-to-clean tightly rounded corners provides exceptional value and convenience with low-maintenance upkeep
  • EXTERNAL DIMENSIONS: 30" L x 18" W x 10 1/2" D – BOWL DIMENSIONS: 28" L x 16" W x 10" D – Minimum Cabinet Size: 33" – KIT INCLUDES: Kitchen sink, bottom grid, drain assembly with strainer, mounting hardware, cutout template, Kraus kitchen towel
  • UNDERMOUNT SINK INSTALLATION creates a seamless transition from sink to countertop with no exposed mounting deck to trap debris – Simplifies cleanup by letting you wipe water and crumbs right into the sink
  • HEAVY-DUTY 16 GAUGE SINK: Designed for lasting durability, extra-tough TRU16 gauge stainless steel sink stands up to everyday use with great resistance to corrosion, dents, and damage
  • WEAR-RESISTANT SATIN FINISH is easy to keep clean and not prone to corrosion or rust – Rounded corners help resist build-up – DESIGNED FOR EASY DRAINING with sloped bottom and channel grooves to help keep water from pooling in the sink

Ruvati 26-inch Undermount 16 Gauge Tight Radius Stainless Steel Kitchen Sink Single Bowl – RVH7126


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Ruvati 26-inch Undermount 16 Gauge Tight Radius Stainless Steel Kitchen Sink Single Bowl - RVH7126

$348.75
$279.00
 in stock
5 new from $279.00
Amazon.com
as of April 22, 2025 11:08 am

Features

  • 16 GAUGE STAINLESS STEEL: Premium T-304 Grade (18/10 Chromium/Nickel) will never rust or stain. | COMMERCIAL-GRADE BRUSHED FINISH: Easy to clean and long-lasting ‐ hides scratches and matches well with your kitchen appliances. | SOUND PROOF COATING: Heavy duty thick rubber padding minimizes noise and reduces condensation.
  • GENTLY ROUNDED CORNERS: Optimal for easy cleaning. | UNDERMOUNT INSTALLATION: Cutout templates and mounting clips are provided. | INCLUDES DECORATIVE DRAIN COVER: Hides the drain while allowing waste and water to flow freely.
  • PROTECTIVE BOTTOM GRID: Made of stainless steel - protects the bottom of the sink from impact and scratches and allows water to flow freely. | EXTERIOR DIMENSIONS: 26" (wide) x 18" (front-to-back) | INTERIOR BOWL DIMENSIONS: 24" (wide) x 16" (front-to-back) x 10" (bowl-depth)
  • MINIMUM BASE CABINET SIZE: 28" | 3.5" DRAIN OPENING: Will fit any standard garbage disposal. NOTE: Included drain is only for standard plumbing. Garbage disposal flange is not included. Use the flange that comes with your garbage disposal.
  • INCLUDED IN BOX: Sink, decorative drain cover, cut-out template, mounting brackets, bottom rinse grid, basket strainer drain.

Ruvati 30-inch Workstation Ledge Undermount 16 Gauge Stainless Steel Kitchen Sink Single Bowl – RVH8310


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Ruvati 30-inch Workstation Ledge Undermount 16 Gauge Stainless Steel Kitchen Sink Single Bowl - RVH8310

$498.75
$359.00
 in stock
9 new from $359.00
1 used from $303.65
Free shipping
Amazon.com
as of April 22, 2025 11:08 am

Features

  • WORKSTATION sink with single-tier track - Overhanging lips on the front and back act as a track for sliding the built-in accessories | Includes solid wood CUTTING BOARD, deep STAINLESS STEEL COLANDER, and dish-drying roll-up rack that slide on the ledges converting your sink to a workspace
  • 16 GAUGE Premium T-304 Grade Stainless Steel (18/10 Chromium/Nickel) will never rust or stain | Commercial grade BRUSHED FINISH - Easy to clean and long-lasting. Unlike satin finish, our brushed-finish hides scratches and matches well with your kitchen appliances
  • Heavy duty SOUND GUARD UNDERCOATING and THICK RUBBER PADDING to minimize noise and reduce condensation | Sloped bottom with grooves to allow complete water drainage | | zEDGE zero Radius - sharp inside corners for a resolutely modern look
  • Exterior dimensions: 30" (wide) x 19" (front-to-back) | Interior bowl dimension: 28-1/2" (wide) x 16" (front-to-back) x 10" (bowl depth) | MINIMUM BASE CABINET Size: 33" | Standard 3.5" drain openings will fit any garbage disposal unit
  • International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

The above were some of the best smallest undermount sink for you in your budget, so you can’t go wrong with your purchase. If you didn’t find your desired one then check out KES Bathroom Sink 12 Inch Corner Sink Wall Mounted Small Vanity Left Hand Vessel Sink Porcelain Ceramic White, BWS100L is also the recommended item in the store.