Best Undermount Single Bowl Kitchen Sinks in 2026
Daisy
Last Updated: Jul 19, 2026
Daisy
Last Updated: Jul 19, 2026
* 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 |
|---|---|---|---|---|
| Home Design Express | 5.48 | ✅ | ✅ | ✅ |
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
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| MG Supply | 9.90 | ❌ | ❌ | ❌ |
Exterior Dimensions: 32" x 19" Interior Dimensions: 30" x 17" Bowl Depth: 10"
3.5" Drain Opening
16 Gauge 304 Stainless Steel
Coated with Custom Insulation and Rubber Padding to Reduce Condensation and Noise
Bottom grid included with sink
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Flow Home | 7.30 | ❌ | ❌ | ❌ |
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| stores123 | 9.87 | ❌ | ❌ | ❌ |
Exterior Dimensions: 35.625" x 20" x 10" top/35" x 17" bottom
Interior: 33.5 inch x 17 inch (top of basin)
Due to firing process, shrinking will occur and named Dimensions are nominal only
Apron features 2 styles of decorative ridge - reversible
Due to bottom thickness of sink, an extended flange/extension Ferrule is required for the drain
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BlueBath | 9.52 | ❌ | ❌ | ❌ |
Crafted from 304 stainless steel.
Brushed Satin Finish.
3.5" drain opening.
Nantucket Sinks are sprayed with a special insulation to reduce condensation.
Rubber padding is applied for noise reduction.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| plumbingwholesaler | 9.90 | ❌ | ❌ | ❌ |
Exterior Dimensions: 32" x 18" Interior Dimensions: 30" x 16" Bowl Depth: 10"
3.5" Drain Opening (Offset); STYLE:UNDERMOUNT
16 Gauge 304 Stainless Steel
Coated with Custom Insulation and Rubber Padding to Reduce Condensation and Noise
Bottom grid included with sink
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Faucets and More | 9.87 | ❌ | ❌ | ❌ |
This sink is crafted from 304 stainless steel in a lustrous Satin finish
Nantucket sinks are sprayed with a special insulation to reduce condensation
16 gauge
Exterior Dimensions: 33 inch x 22 inch x 10 inch
Bottom grid included with sink
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| stores123 | 9.87 | ❌ | ❌ | ❌ |
Exterior Dimensions: 23.625" x 21.125" Interior Dimensions: 21" x 19" Bowl Depth: 9"
16 Gauge 304 Stainless Steel
Coated with Custom Insulation and Rubber Padding to Reduce Condensation and Noise
Bottom Grid & Drain Included With Sink
Satin Finish
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Faucets and More | 9.87 | ❌ | ❌ | ❌ |
Exterior Dimensions: 28" x 18" Interior Dimensions: 26" x 16" Bowl Depth: 10"
3.5" Drain Opening
16 Gauge 304 Stainless Steel
Coated with Custom Insulation and Rubber Padding to Reduce Condensation and Noise
Bottom grid included with sink
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Faucets and More | 9.87 | ❌ | ❌ | ❌ |
Exterior Dimensions: 28" x 18"
Interior Dimensions: 26" x 16"
Bowl Depth: 10"
16 Gauge 304 Stainless Steel
Bottom grid included with sink
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Faucets and More | 9.87 | ❌ | ❌ | ❌ |
Exterior Dimensions: 15" W x 18" D x 10" H
13" W x 16" D
3.5" Drain
16 gauge 304 Stainless Steel
Bottom grid included with sink
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Faucets and More | 9.87 | ❌ | ❌ | ❌ |
Exterior Dimensions: 19.5 inch 15.5 x 7.25 inch (nominal)
Interior Dimensions: 17" x 13" at top of basin (nominal)
Made from vitreous China
Enamel glaze makes surface easy to clean and maintain
Sink has overflow
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Exterior Dimensions: 18.25" Interior Dimensions: 16.25" Bowl Depth: 8"
18 Gauge 304 Stainless Steel
Coated with Custom Insulation and Rubber Padding to Reduce Condensation and Noise
Bottom Grid Available (BG37)
Satin Finish
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Nantucket Sinks | 13 |
We've carried out a comprehensive analysis of 690 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 $464.26, 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 13 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.
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