Best Undermount Single Bowl Kitchen Sinks in 2026
Daisy
Last Updated: Jul 19, 2026
Daisy
Last Updated: Jul 19, 2026
9.7
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ZUHNE | 5.85 | ❌ | ❌ | ❌ |
TOP MOUNT KITCHEN SINK One hole overmount deck for easy retrofit install on any countertop incl laminate and butcher block – drill additional holes without voiding warranty
RUST PROOF STAINLESS SINK Impact and scratch resistant 18/10 T304 steel inside out – designed to handle heavy cast irons or hot pans directly from the oven
PROTECT YOUR CABINETS Features sound pads and thermal insulation coating so that you can flush ice or defrost frozen items in the sink without condensate damage to sink cabinetry
EASIEST SINK TO MAINTAIN Same brushed finish as premium kitchen appliances with easy clean curved corners and sloped base to drain and dry faster - gentle wipe keeps sink sparling forever
SAFEST CHOICE Certified to US and Canada codes – Compatible with garbage disposal - Daily product support from US call center – Zuhne is BBB A+ rated and Inc5000 fastest growing American owned and operated brand
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
MINIMUM CABINET BASE WIDTH: 36" minimum cabinet base width
INNOVATIVE DESIGN: Basin slopes 2 degrees toward drain to minimize water pooling
MATERIAL: Made from KOHLER enameled cast iron that resists chipping, cracking or burning
EASY lNSTALL: Self-Trimming apron overlaps the cabinet face for easy installation. Includes cutout templates.
SINK SIZING: 35-11/16 inches by 21-9/16 inches, 9-inch depth
35-11/16 inches by 21-9/16 inches
Sized for perfect side-to-side fit to 36-inch industry standard apron front base cabinetry
Tall (9-inch) apron
Basin depth of 9 inches
Single basin design
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
MINIMUM CABINET BASE WIDTH: 30" minimum cabinet base width
INNOVATIVE DESIGN: Basin slopes 2 degrees toward drain to minimize water pooling
MATERIAL: Made from KOHLER enameled cast iron that resists chipping, cracking or burning
EASY lNSTALL: Self-Trimming apron overlaps the cabinet face for easy installation Includes cutout templates
SINK SIZING: 29 1/2" x 21 916" x 9 5/8"
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ZUHNE | 6.10 | ❌ | ❌ | ❌ |
CURVED APRON FARM SINK WITH ACCESSORIES Premium 1 basin farm house installs undermount, flush or built up - includes Scratch Protector Grid, Sponge Holder, Colander Set and Drain Strainer
EASIEST FARM HOUSE SINK TO MAINTAIN Tight radius R10 curved corners with fast drain – gentle wipe keeps sink sparkling forever; Highest rating by Kitchen Sink Buying Guide
QUIETEST FARMERS SINK Cancel noise and vibration with 2.5x better noise and thermal insulation than any other brand - protect sink cabinet from condensate damage when you flush ice or defrost
RUST PROOF T304 STAINLESS Uniform 16 gauge top to bottom for 40% more steel than standard apron sinks (not a thick deck with thin basin) - toss heavy cast irons or hot pans from the oven with no dent or damage
SAFEST CHOICE Certified to US and Canada codes with lead-free parts and daily product support from US call center; Zuhne is BBB A+ rated and Inc5000 fastest growing American owned and operated brand
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
TIMELESS APPEAL of a cast iron sink without the massive weight; RESILIENT STAINLESS STEEL CORE is 65% lighter than cast iron for easy installation. SUPER-DURABLE ENAMEL FINISH is fired at 1500°F to create a virtually indestructible surface that’s highly resistant to impact, scratches, chips, and stains
HUGE HIGH-CAPACITY SINK: Deep and spacious sink is perfect for soaking and washing all your largest cookware, including stock pots, sauce pans, and baking sheets laid flat; Undermount INSTALLATION creates a seamless transition from sink to countertop that makes it easy to wipe water straight into the sink
SUPERIOR SOUNDPROOFING TECHNOLOGY: NoiseDefend features extra-thick rubber padding with a protective foil layer to absorb noise and vibration, creating a noticeably quieter kitchen sink
ENGINEERED FOR EASY DRAINING: Gently sloped bottom prevents standing water in the sink, with an optimized angle to stop glassware from tipping over. EASY TO CLEAN corners are generously curved for a classically inspired look
DIMENSIONS: 31 1 2 in. L x 18 3 8 in. W x 10 in. D; Minimum Cabinet Size: 36 inches – LIFETIME LIMITED s that you’re getting a sink you can count on for long-term performance
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
TIMELESS APPEAL of a cast iron sinks without the massive weight; RESILIENT STAINLESS STEEL CORE is 65% lighter than cast iron for easy installation. SUPER-DURABLE ENAMEL FINISH is fired at 1500°F to create a virtually indestructible surface that’s highly resistant to impact, scratches, chips, and stains
DEEP AND SPACIOUS SINK: High-capacity sink is perfect for soaking and washing stacks of dishes, comfortably fits your largest cookware; Undermount INSTALLATION creates a seamless transition from sink to countertop that makes it easy to wipe water straight into the sink
SUPERIOR SOUNDPROOFING TECHNOLOGY: Noise Defend features extra-thick rubber padding with a protective foil layer to absorb noise and vibration, creating a noticeably quieter kitchen sink
ENGINEERED FOR EASY DRAINING: Gently sloped bottom prevents standing water in the sink, with an optimized angle to stop glassware from tipping over. EASY TO CLEAN corners are generously curved for a classically inspired look
DIMENSIONS: 23 in. L x 17 1/2 in. W x 9 in. D; Minimum Cabinet Size: 27 inches – LIFETIME LIMITED so that you’re getting a sink you can count on for long-term performance
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Bren Goods | 5.05 | ❌ | ❌ | ❌ |
27" minimum base cabinet width
Elegant design and finish
The product is manufactured in China
Most popular KOHLER single-basin sink
25-Inch L x 22-Inch H
KOHLER Cast Iron
Basin depth: 8-Inch
Single-basin design
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| eFaucets | 9.46 | ❌ | ❌ | ❌ |
36" minimum base cabinet width.
Single bowl.
9" (229 mm) depth provides generous workspace.
Three oversized faucet holes with two oversized accessory holes to the right.
Strainer sold separately.
Offers a functional alternative to the traditional double-basin kitchen sink
KOHLER Cast Iron
Exterior dimensions: 33" x 22"
Interior dimensions: 29" x 15"
Basin depth: 9"
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Wall-mounted service sink
Enameled cast iron material
Glossy porcelain finish
Stainless steel rim guard
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| eFaucets | 9.46 | ❌ | ❌ | ❌ |
18-inch minimum base cabinet width.
Single bowl.
7-1/2" depth.
KOHLER enameled cast iron.
No faucet holes.
Top-mount or undermount.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Fabricated from cast iron material
Wall mount installation/cabinet installation
Overall dimensions: (L)30" x (W)20-3/16" x (H)18-5/16"
Bowl size: (L)26-1/16" x (W)16-1/4" x (D)7-5/16"
Faucet hole center to sink top rim: 4-7/16"
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Buildcom | 9.74 | ❌ | ❌ | ❌ |
Covered under Signature Hardware's 25 year limited
Constructed of cast iron for reliability
Single basin design for maximum workspace
Sink Length: 42-1/8" (from left to right)
Sink Width: 20-7/8" (from front to back)
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| MM CASA INC | 5.50 | ✅ | ✅ | ✅ |
🏡【High-Quality】CASAINC fireclay farmhouse sink is kiln-fired at high temperatures of 2200°F and features solid core construction, which is highly resistant to impact and thermal shock. Using advanced glazing technology to create a durable, non-porous finish, which protects against against scratches, rust, stains, and will not yellow or fade over time. CASAINC fireclay sinks a superior choice compared to alternative materials such as cast iron enamel and ceramic sinks which can easily chip or crack.
🏡【Durable】The farmhouse kitchen sink has an extremely durable refractory clay material and sturdy construction to resist cracking and impact damage. The fireclay sink is CUPC certified, which prevents flaking, staining, sink discoloration, chipping, and cracking. It can also withstand high temperature, hot water, acid and common household chemicals.
🏡【Package Include】Exterior dimensions: 36" (wide) x 18" (front-to-back) ,Bowl depth: 10".| Interior bowl dimension: 34.49*16.54*9in .Minimum base cabinet size: 39". | Standard 3.5" drain openings will fit any garbage disposal unit.
🏡【Easy to clean】 Fireclay kitchen sink is reinforced with glaze to lock in its beauty and create a non-porous and thick surface, making it completely resistant to wear, rust or scratches, non-porous surface, smooth high gloss, no dirt accumulation and extremely easy to clean.
🏡【Easy to Assemble】 Using the farmhouse sink product assembly instructions, it can be done in 15-30 minutes under normal circumstances. Please feel free to contact us if there are any quality or delivery problems. We try our best to provide you the best service in our store.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
30-inch minimum base cabinet Width
Single bowl with 9 in. Depth
Five oversized faucet holes; oversized holes allow for easy installation of Faucets and accessories
Bowl slopes 2 degrees toward drain to minimize water pooling
Constructed of KOHLER enamelled cast iron
Offset drain increases workspace in the sink and storage space underneath
Includes K-6239 colander with integral cutting board and K-9137 bottom sink rack
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| CECO SINKS | 4.77 | ✅ | ✅ | ✅ |
THE CASTIRON DIFFERENCE: Cast iron is the strongest sink material, built to last a lifetime; heat and stain resistant, with a clean finish, this sink meets style and durability needs
FARMHOUSE CHARM: With a modern, white finish and a rustic, durable castiron, our sinks are stylish and functional
DESIGNED TO LAST: The acid-resistant enamel on cast iron ensures this kitchen sink will be durable, resistant to chipping, cracking and burning
THE RIGHT SIZE With a depth of over 9 inches, you can easily stack and soak dishes, saving time and effort
SINGLE BOWL: Ideal for limited counter space, but large enough to wash dishes, and complete day-to day activities with ease
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| MGCtech | 5.05 | ❌ | ❌ | ❌ |
▶Multifunctional bar preparation sink◀Our shiny round modern design stainless steel kitchen sink, optimized wide angle and matte golden nano-brushed finish, will make your bar, preparation or entertainment area more stylish and prominent. This sink is 100% hygienic and food-friendly, and it is undoubtedly a good helper for your home.
▶Durable material◀Made of high-quality 304 stainless steel, it has excellent strength and durability, rust and dent resistance. With matte golden NANO coating surface, there will be no water stains, it is very easy to clean and durable. Designed to handle heavy cast iron or hot pots directly from the oven. Wipe clean for easy maintenance.
▶Comfortable working space◀This single-basin bar sink adopts a perfect drainage design, with a rear drain and a gently sloping bottom to prevent water from accumulating in the sink. The compact rounded corner design is modern and easy to clean. Wipe gently to make the bar sink shine forever.
▶Ultra-quiet kitchen sink◀Our kitchen sink uses a thick sound-absorbing pad to cover the bottom and surroundings of the sink to absorb the noise generated by washing dishes and garbage disposal. Protective primer used for anti-condensation spray to prevent moisture accumulation from damaging kitchen cabinets.
▶Sink kit includes and size ◀The kit includes: sink×1, big bend faucet×1, drain×1, drain pipe×1, soap dispenser×1, hot and cold pipe×1, hot and cold angle valve×1. Small diameter: 32cm (12.6''), Minimum Base Cabinet: 29cm (11.4''). Medium diameter: 36cm (14.1''), Minimum Base Cabinet: 33cm (12.99''). Large diameter: 40cm ( 15.7''), Minimum Base Cabinet: 37cm (14.56). The inner bowl size is 19cm (7.5''), and the water hole size: 11cm/4.33''.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| 7-15 Delivery - Department Store | 3.63 | ❌ | ❌ | ❌ |
▶Multifunctional bar preparation sink◀Our shiny round modern design stainless steel kitchen sink, optimized wide angle and matte golden nano-brushed finish, will make your bar, preparation or entertainment area more stylish and prominent. This sink is 100% hygienic and food-friendly, and it is undoubtedly a good helper for your home.
▶Durable material◀Made of high-quality 304 stainless steel, it has excellent strength and durability, rust and dent resistance. Adopting golden NANO coating surface, there will be no water stains, it is very easy to clean and durable. Designed to handle heavy cast iron or hot pots directly from the oven. Wipe clean for easy maintenance.
▶Comfortable working space◀This single-basin bar sink adopts a perfect drainage design, with a rear drain and a gently sloping bottom to prevent water from accumulating in the sink. The compact rounded corner design is modern and easy to clean. Wipe gently to make the bar sink shine forever.
▶Ultra-quiet kitchen sink◀Our sink uses a super-thick sound-absorbing pad to cover the bottom and surroundings of the sink to absorb the noise generated by dishwashing and garbage disposal. Protective primer used for anti-condensation spray to prevent moisture accumulation from damaging kitchen cabinets.
▶Sink kit includes and size◀The kit includes: sink×1, drain×1, drain pipe×1. Size: 55×35×10cm/22×14×4”. If you have any questions, please contact us in time, we will solve it for you in time.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Supply Bros. | 9.68 | ❌ | ❌ | ❌ |
Price For: Each Color: White Number of Stations: 1 With Faucet/Without Faucet: Without Faucet Mounting Type: Wall Standards: ASME A112.19.1, CSA B45.2 Includes: Front Overflow, Glossy Porcelain Finish, Soap Depression, Wall Hanger Manufacturers Warranty Length: 1 yr. Commercial Bowl Depth: 6" Overall Width: 20" Back Splash Height: 4" Overall Length: 18" Bowl Shape: Rectangular
Overall Height: 11-5/8" Faucet Mounting Centers: 4" Body Material: Enameled Cast Iron Drain Opening: 1-1/4" Number of Holes: 3 Bowl Size: 15-1/2" x 9-7/8" Item: Bathroom Sink Side Splash: No Back Splash: Yes ADA Compliant: No Country of Origin (subject to change): China
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Kohler | 23 |
| American Standard | 8 |
| Kraus | 4 |
| Kingston Brass | 3 |
| Zuhne | 3 |
| Signature Hardware | 2 |
| Casainc | 1 |
| Ceco | 1 |
| Kitchen Sink | 1 |
| Xyqsby | 1 |
We've carried out a comprehensive analysis of 12,275 reviews on single bowl kitchen sinks, using our selection criteria to identify the best options in the home improvement. Our findings reveal that most customers typically select single bowl kitchen sinks priced around $782.84, with top brands including elkay, kraus, koardink, vokim, ruvati, kingo home, aschael, menatt and kibi and inkawar
Our team of expert editors reviewed these high-quality items and handpicked the top 18 single bowl kitchen sinks for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the home improvement category. These include amazon.com, sink house, vokim, ruvati, kingo home, aschael, twinriver, menatt and kibi and inkawar .
We are dedicated to assisting our users in finding the right sinks Products based on their needs, saving them considerable time when choosing which single bowl kitchen sinks to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
PickSmartly is dedicated to creating a platform designed to streamline your shopping experience, empowering you to make well-informed purchasing decisions with minimal time and effort. At the heart of our mission is the commitment to earning and maintaining the trust of our users, as we believe this to be fundamental to the services we provide.
When you engage with our websites, services, or tools, we or our approved service providers may utilize cookies to store information. This is done to enhance your user experience by making it more efficient, secure, and tailored to your preferences, as well as for marketing objectives.
We are an Amazon Associate and earn commissions from qualifying purchases. Our participation in the Amazon Services LLC Associates Program, an affiliate advertising initiative, provides us with a means to generate income through links to Amazon.com and its affiliated websites. Please note that Amazon, Amazon Prime, their logos, and the Amazon Prime logo are registered trademarks of Amazon.com, Inc., or its associated companies.
