Best Cast Iron Single Bowl Kitchen Sinks of 2026

Howard Chester Avatar
Howard Chester
Last Updated: Jan 28, 2026

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Cast iron single bowl kitchen sinks are a popular choice for homeowners who want a durable and stylish option for their kitchen. These sinks are made from cast iron, which is known for its strength and durability. The single bowl design is perfect for washing large pots and pans, and the cast iron material is resistant to scratches and stains. Cast iron single bowl kitchen sinks come in a variety of styles and colors, so homeowners can find the perfect sink to match their kitchen décor. Whether you're renovating your kitchen or building a new home, a cast iron single bowl kitchen sink is a great investment that will last for years to come.

At a Glance: Our Top Picks

Beleeb Drop In Kitchen Sink 20x16" Cover #TOP 1
Beleeb Drop In Kitchen Sink 20x16"
ftb score rating icon 9.9
Kraus KBU14 Stainless Steel Kitchen Sink Cover #TOP 2
Kraus KBU14 Stainless Steel Kitchen Sink
ftb score rating icon 9.8
ATTOP 33" Drop-in Single Bowl Kitchen Sink Cover #TOP 3
ATTOP 33" Drop-in Single Bowl Kitchen Sink
ftb score rating icon 9.6

Top 10 Cast Iron Single Bowl Kitchen Sinks

#TOP 1

Beleeb Drop In Kitchen Sink 20x16"

BLB-KTS-DROPIN
3D Embossed
20" x 16"
Beleeb Drop In Kitchen Sink 20x16" Cover
Beleeb Drop In Kitchen Sink 20x16", 9" Basin Depth, 18 Gauge Stainless Steel Sink, 3D Embossed Surface Finish Top Mount with Accessories

Features
SILENT & COMFORTABLE EXPERIENCE: The Sink's Thick Outer Coating Prevents Condensation, While The 3mm Rubber Soundproof Mat Significantly Reduces Washing Noise, Creating A Serene And Comfortable Kitchen Environment
3D EMBOSSED FINISH: The Beleeb 20-Inch Drop-In Kitchen Sink Boasts A Captivating Miniature Bead Embossing Finish, Adding A Touch Of Sophistication And Modern Elegance To Your Kitchen Decor. The 3D Miniature Bead Embossing Finish Boasts Rounded, Smooth Protrusions That Minimize Friction And Prevent Scratches, Stains, And Oil Build-Up
SPACIOUS BOWL: Exterior Dimensions: 20" X 16". Internal Dimensions(Desktop Opening Size): 18" X 12". Bowl Depth: 9". The Single Bowl Kitchen Sink Features A Spacious Interior That Easily Accommodates Your Largest Pots And Pans. It Is Ideal For Both Daily Cooking And Entertaining
LIGHTWEIGHT & STURDY:​ The Stainless Steel Sink Is Lighter Than Quartz And Cast Iron Sinks, Placing Lower Demands On Cabinet Countertop Load-Bearing. Crafted From Premium 18-Gauge Stainless Steel, It Offers Excellent Heat, Scratch, And Rust Resistance. Please Avoid Using Steel Wool For Cleaning, As It May Damage The Protective Surface Layer
EASY INSTALLATION:​ This Kitchen Sink Is Designed For Simple Drop-In Installation And Includes A Cutout Template. Its Wide Rim Can Neatly Conceal Any Rough Edges Of The Opening. Enhance Your Kitchen Experience With The Included Accessories - Bottom Drying Rack, Drain Assembly With Strainer

Kraus KBU14 Stainless Steel Kitchen Sink

KBU14
Stainless Steel
31.5 Inch
Kraus KBU14 Stainless Steel Kitchen Sink Cover
Kraus 31 1/2 Inch Stainless Steel Kitchen Sink, Durable 18 Gauge Single Bowl Kitchen Sinks Undermount, KBU14

The Kraus KBU14 Sink is a high-quality stainless steel kitchen sink that offers superior strength and durability. Made from dent-resistant T304 stainless steel in TRU16 real 16-gauge, this sink is built to last. It features a commercial-grade satin finish that is corrosion and rust-resistant, making it easy to clean. The sink also includes NoiseDefend soundproofing technology, with extra-thick pads covering over 80% of the sink and non-toxic undercoating for added insulation. This makes it the quietest sink on the market. With outer sink dimensions of 31 ½” L x 18 3/8” W x 10” D and a minimum cabinet size of 36”, this sink is spacious and functional. The Kraus KBU14 Sink is perfect for any kitchen, providing durability, ease of cleaning, noise reduction, and ample space for all your kitchen needs.

What We Like
Stylish appearance
Durable stainless steel
Easy to clean
Roomy and deep
Includes useful accessories

ATTOP 33" Drop-in Single Bowl Kitchen Sink

33''X22''X9'' single bowl
Stainless Steel
ATTOP 33" Drop-in Single Bowl Kitchen Sink Cover
ATTOP 33 Inch Large Single Bowl Drop in Kitchen Sink,Nano Coating Stainless Steel Handmade Single Bowl Topmount Kitchen Sink

ATTOP Drop-in Sink is a 33-inch single bowl kitchen sink with a Nano coating that prevents scratches and oil stains, making it easier to clean. The commercial-grade brushed finish ensures it's resistant to dirt and grime, matching most kitchen appliances. It features heavy-duty sound guard undercoating to reduce noise, and a stainless steel bottom rinse grid that acts as a drying rack. The rear drain placement prevents dishes from settling on the drain, offering convenience in dishwashing.

What We Like
Nano Coating
Commercial-grade Finish
Noise Reduction

Kraus KGU-413B Granite Kitchen Sink

KGU-413B
Black
Kraus KGU-413B Granite Kitchen Sink Cover
KRAUS Quarza 31-inch Undermount Single Bowl Granite Kitchen Sink in Black Onyx, KGU-413B

The Kraus KGU-413B Granite Kitchen Sink, also known as the Kraus Undermount Sink, offers a seamless transition from countertop to sink with its undermount design. This design eliminates the exposed mounting rim, preventing food particles from getting trapped. With outer sink dimensions of 30.5” L x 17” W x 9.25” D and a bowl size of 28.38” L x 14.5” W x 8.88” D, this sink is perfect for a minimum cabinet size of 33”. The rounded tight-radius corners and ultra-smooth surface make it easy to clean, ensuring that build-up is eliminated over time. The sink kit includes a basket strainer, kitchen towel, mounting hardware, and a cutout template. The Kraus KGU-413B Granite Kitchen Sink is engineered to eliminate vibration and noise, providing a quieter kitchen experience. Its non-fading color with UV protection ensures that the sink maintains a rich and consistent hue over time. With a lifetime limited warranty and top-rated customer service, this sink is a reliable choice for any kitchen renovation project.

What We Like
Seamless undermount design
Easy to clean
Quieter kitchen experience
#TOP 5

VEVOR Farmhouse Kitchen Sink, 304 Stainless Steel Drop-In Sinks

TXHW302209RS1
Silver
30 Inch
VEVOR Farmhouse Kitchen Sink, 304 Stainless Steel Drop-In Sinks Cover
VEVOR Farmhouse Kitchen Sink, 304 Stainless Steel Drop-In Sinks, Top Mount Single Bowl Basin with Ledge & Accessories, Household Dishwasher Sinks for Workstation, Prep Kitchen, and Bar Sink, 30 inch

Features
Multifunctional Workspace: You Will Receive A Premium Sahibili Wood Cutting Board, Stainless Steel Drain Rack, And A Draining Basket Among Other Accessories. You Can Assemble Them To Form A New Kitchen Workspace, Allowing You To Handle Ingredients And Dry Utensils/fruits And Vegetables Over The Drop-In Sink, Saving Countertop Space.
30" Large Dimension: Our Farmhouse Kitchen Sink Features A Front Apron Design, Offering Enhanced Aesthetics And More Usable Space. You Can Simultaneously Wash, Drain, And Chop, Easily Accommodating And Cleaning Large Dishware. Moreover, It Tackles The Hassle Of Water Splashing During Washing.
Quick And Thorough Drainage: We've Designed The Household Dishwasher Sink Bottom With A Slight Tilt And An X-Shaped Drainage Pattern. Even If You Turn The Faucet On Full Blast, It Ensures Rapid And Complete Water Drainage, Preventing Stagnation And Ensuring Hygiene. Note: Our Drain Is Compatible With Garbage Disposals.
Easier Cleaning And Maintenance: The Bar Sink Features A Brushed Inner Surface And Comes With A Sink Protector To Prevent Scratches Caused By Dishware. Its Rounded Corner Design Leaves No Cleaning Blind Spots, Making Your Cleaning Tasks Simpler.
Durable Material Of Choice: The Single Bowl Basin Body And Some Of Its Accessories Are Crafted From Sturdy And Durable 304 Stainless Steel, Offering An Enhanced Overall Feel. It Boasts High-Temperature Resistance, Maintains Its Shape, And Remains As Good As New Even After Prolonged Usage.
#TOP 6

VEVOR Kitchen Sink, 304 Stainless Steel Recessed Sink

T252209RB0-1
Silver
25in
VEVOR Kitchen Sink, 304 Stainless Steel Recessed Sink Cover
VEVOR Kitchen Sink, 304 Stainless Steel Recessed Sink, Top Mount Single Bowl with Accessories (2 Pack), Home Dishwasher Sink for Workstation, RV, Prep Kitchen and Bar Sink, 25"

Features
Heavy Duty Stainless Steel: This Kitchen Sink Is Crafted Of High-Quality 304 Stainless Steel, Which Is Strong, Durable, Rust-Resistant, And Easy To Clean. Upgraded Thickness: 3mm, Which Is 50% Thicker Than Most Standard Kitchen Sinks.
Please Refer To The Latest Online Instructions For The Installation Of The Sink, In Order To Install It Smoothly, You Need To Prepare The Grooving Tool, Cutting Tool And Gluing Tool In Advance, Please Refer To The Instructions. Advise Buyers Read The Instructions Carefully Before Purchase, We Apologize For Any Inconvenience Caused.
What You Will Get: Stainless Drop In Kitchen Sink, A Deep Drain Basket Keeps Food From Clogging The Drain Pipe.
Topmount Way: Topmount Sink Works With Any Style Of Countertop Material. It Can Be Easily Installed And Removed Without Damaging Countertops.
Sink Dimensions: Exterior Dimensions: 25" X 22". Internal Dimensions: 23" X 17.5". Bowl Depth: 9". This Stainless Steel Drop-In Sink Is Quite Deep And Not Only Fits Those Big Pots/pans/cookie Sheets, It Hides The Dirty Dishes Waiting To Go Into The Dishwasher From View.
Humanized Design: This Household Dishwasher Sink Is Ultra Quiet With Thicker & Softer Rubber Noise Reduction Pads. X-Shape Flow Line To Avoid Clogging. Features R10° Rounded Corners For Easy Cleanup And Modern Aesthetic.
#TOP 7

Donsdey 33x19 Inch Drop In Kitchen Sink- 16 Gauge Stainless Steel Topmount Sink Single Bowl Kitchen Sink Overmount 33x19x9 Kitchen Sinks Easy to Clean X-shaped drain

DSD-T33199
Stainless Steel
33x19 Inch
Donsdey 33x19 Inch Drop In Kitchen Sink- 16 Gauge Stainless Steel Topmount Sink Single Bowl Kitchen Sink Overmount 33x19x9 Kitchen Sinks Easy to Clean X-shaped drain Cover
Donsdey 33x19 Inch Drop In Kitchen Sink- 16 Gauge Stainless Steel Topmount Sink Single Bowl Kitchen Sink Overmount 33x19x9 Kitchen Sinks Easy to Clean X-shaped drain

Features
16-Gauge Stainless Steel: Crafted With Premium T-304 Stainless Steel, This 33 Inch Drop In Kitchen Sink Delivers Commercial-Grade Durability. Its T304 Surgical-Grade Alloy Resists Dents, Scratches, And Corrosion Even With Heavy Daily Use. The Modern Look Make Your Kitchen More Stylish In Your Home Renovation.
Flexible Size: 33x19 Drop In Kitchen Sink Offers A Major Advantage Over Bulkier Models With Its Slimmer 19" Width And Practical 9" Depth. This 33x19x9 Kitchen Sink Provides Greater Installation Flexibility, Fitting Easily Into Narrow Counters, Older Cabinets, Apartments, And Compact Kitchens Where Larger Sinks Won't Fit.
X-Shaped Drain: The 33 Inch Overmount Sink Adopts A X-Shaped Drain Grooves Design. What's More, The Bottom Is Slightly Sloped, And When Combined With The Water Guide Line, It Can Drain Water Quickly. With This Drainage Design, Your Kitchen Work Will Be Very Efficiently!
Easy To Clean Kitchen Sink: Brushed Surface Of This 33x19 Top Mount Kitchen Sink Resists Stains And Mineral Buildup, Making Cleaning Effortless With Just A Wipe. The R10 Radius Corner Design Eliminates Hard-To-Clean Edges Where Grime Typically Accumulates.
Donsdey's Assurance: This Stainless Steel Single Bowl Drop In Kitchen Sink Offers Exceptional Resistance To Dents And Scratches, Ensuring Long-Term Reliability. Includes Free Template Kits And Support—because Your Kitchen Deserves Perfection.Please Do Not Hesitate To Contact Us If You Encounter Any Problems!
#TOP 8

Snuggery Silicone Sink Protector 24"x12" Center Drain Hole

snuggery
sink protector
Gray
24x12 center
Snuggery Silicone Sink Protector 24"x12" Center Drain Hole Cover
Snuggery Silicone Sink Protector 24"x12" Center Drain Hole, Heat Resistant Non-slip Dishwasher Suitable, Large Mat for Bottom of Farmhouse Kitchen Stainless Steel Sink (Grey)

Features
Raised Feet For Elevated Drying:Soft Silicone Feet Raise The Sink Mat To Keep Dishes, Fruits, And Utensils Off Standing Water—ideal For Daily Rinsing And Drying In Any Kitchen Sink
Protects Your Sink And Tableware:Made Of Food-Grade Silicone, This Flexible Sink Protector Helps Prevent Scratches And Cushions Fragile Dishes And Glasses During Daily Kitchen Use
Multi-Scenario Use:With Heat Resistance Up To 500°F, This Silicone Sink Mat Works As A Safe Surface For Hot Pans, A Drying Rack, And A Pad For Defrosting Frozen Food
Fits Most Sink Types & Sizes:Multiple Sizes Fit Single, Double, And Farmhouse Sinks, Providing Full Bottom Coverage While Blending With Modern Or Traditional Kitchen Styles
Easy To Rinse & Dishwasher Safe:Smooth Silicone Surface Resists Buildup, Rinses Clean Under Water, And Is Dishwasher Safe. Won't Rust Or Warp Like Metal Grids—keeps Your Sink Hygienic
#TOP 9

KRAUS Forteza 33-inch Granite Drop In/Undermount 50/50 Double Bowl White Kitchen Sink

KGD-52WHITE
White
33 Inch
KRAUS Forteza 33-inch Granite Drop In/Undermount 50/50 Double Bowl White Kitchen Sink Cover
KRAUS Forteza 33-inch Granite Drop In/Undermount 50/50 Double Bowl White Kitchen Sink, KGD-52WHITE

Features
KIT INCLUDES White Kitchen Sink, Stainless Steel Drain w/ Strainer (x2), Silicone Mitt And Trivet, Hardware, Cut-Out Templates; DOUBLE BOWL SINK With 50/50 Split And Rear-Set Drains Installs As A Drop In Sink With Any Countertop Or As An Undermount Sink
WHITE GRANITE SINK Offers A Clean, Bright Aesthetic And Pairs Beautifully With Trending Gold Faucet Or Black Faucet Finish; Dims: 33 In L X 22 In W X 9 3/4 In D; Bowl Dims (both Bowls): 14 1/4 In L X 17 1/8 In W X 9 In D; Min Cabinet Size: 36 In
RECOMMENDED GARBAGE DISPOSAL KWD211-75MCG (sold Separately); Kraus Granite Sink Models Are Also Available In Undermount Sink Design For A Modern Look; Although The Forteza Sink Is Heat Resistant, Extremely Hot Items May Cause Discoloration
GRANITE KITCHEN SINK Made From Advanced Quartz Composite Material w/ The Look Of Natural Granite; Quartz Composite Sink With Hard, Smooth Surface For Durability And Easy Cleaning; Rounded Corners Reduce Build-Up And Sloped Bottom Promotes Easy Draining
COLOR-STABLE White Sink Material Resists Fading; INSTALLATION-READY w/hardware And Templates To Install As Undermount Kitchen Sink Or Drop In Kitchen Sink; Black Granite Sink Available For A Bold Modern Look; Naturally Sound-Absorbing To Reduce Noise
#TOP 10

33x22 Drop In Kitchen Sink Workstation

CTS33229
33 x 22 x 9 Inch
33x22 Drop In Kitchen Sink Workstation Cover
33x22 Drop In Kitchen Sink Workstation - Couoko 33 Inch 16 Gauge T304 Stainless Steel Drop In Sink Large Deep Handmade Single Bowl Kitchen Sinks with Accessories, 33"x22"x9"

Features
BUILT TO LAST: Professional 33x22 Drop In Kitchen Sink Is Crafted From T304 Stainless Steel—the True 16-Gauge Commercial Standard. Its Reinforced 3mm Panel Resists Dents From Cast Iron Pans And Scratches During Heavy Prep. Ideal For Handling Large Baking Sheets, Filling Stock Pots, And Quick Daily Cleanup, The Brushed Finish Maintains Its Look For Years. Built For The Demands Of A Busy Home Kitchen, It Delivers Restaurant-Grade Durability And Effortless Maintenance
WORKSTATION SINK: Maximize Kitchen Efficiency With This 33 Inch Drop In Workstation Sink, Featuring Front And Back Ledges With A Sliding Track System. Freely Slide The Included Solid Wood Cutting Board, Stainless Steel Colander, And Drying Rack To Chop, Rinse, And Drain Right Over The Sink. This All-In-One Design Eliminates Counter Clutter, Saves Crucial Space In Smaller Kitchens, And Streamlines Meal Prep Into One Compact, Multifunctional Hub
WHISPER-QUIET & ANTI-CONDENSATION DESIGN: This Drop-In Kitchen Sink Features A 3mm Thick Rubber Mat And Full Anti-Condensation Coating. Enjoy Drastically Reduced Noise (perfect For Late-Night Cleaning) And Guaranteed Protection For Your Cabinets From Water Damage Caused By Temperature-Change Condensation. A Durable, Peaceful Solution For Your Home
MINIMUM BASE CABINET: 36-Inch Wide. Exterior Dimensions: 33" (wide) X 22" (front-To-Back) Interior Bowl Dimensions: 31" (wide) X 16.62" (front-To-Back) X 8.75" (bowl Depth). Standard 3.5" Drain Fits Any Garbage Disposal– KIT INCLUDES: Sink For Kitchen, Cutting Board, Colander, Roll-Up Dish Rack, Protective Bottom Grid, Drain Assembly With Cover, Hardware, Template
EASY DRAINING: Experience Swift And Efficient Drainage With This 33x22 Inch Stainless Steel Kitchen Sink, Designed For American Kitchens. Its Gently Sloped Bottom And X-Shaped Channel Grooves Proactively Direct Water To The Drain, Preventing Pooling And Debris Buildup
DROP IN KITCHEN SINK: Easy DIY Retrofitting For Any Countertop! This Space-Saving 33-Inch Topmount Kitchen Sink Fits Traditional Kitchens, Islands, Apartments, And Restaurants. Achieve A Perfect, Secure Install With Granite, Wood, Lumiate, Or Any Countertop Material—no Professional Needed
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Is cast iron good for a kitchen sink?

Advantages: When it comes to durability and attractiveness, a Cast Iron sink certainly fits the bill. A heavy foundation means these sinks can take a lifetime of use. The material retains heat well, which is a benefit when washing a lot of dishes by hand.

2. Which is better porcelain or cast iron sinks?

Cons: Porcelain enamel can chip or scratch if handled roughly; susceptible to stains; undermount cast iron sinks require extra mounting support because of the sink's weight; not compatible with strong or abrasive cleaners, which can wear away the enamel coating.

3. Is a single-bowl sink better?

1. They often fit better in smaller spaces. Especially in kitchens with limited counter space, single-bowl sinks have an advantage over the usually larger double-bowl designs.

4. What is the advantage of a single-bowl kitchen sink?

Single-bowl sinks have one deep basin without any divider. They offer a number of benefits, including: They provide more space for washing bigger kitchen items. They do not take as much counter space as double-bowl sinks.

Editor's Notes

During our cast iron single bowl kitchen sink research, we found 24 cast iron single bowl kitchen sink products and shortlisted 10 quality products. We collected and analyzed 42,264 customer reviews through our big data system to write the cast iron single bowl kitchen sinks list. We found that most customers choose cast iron single bowl kitchen sinks with an average price of $210.97.

The cast iron single bowl kitchen sinks are available for purchase. We have researched hundreds of brands and picked the top brands of cast iron single bowl kitchen sinks, including Beleeb, Kraus, ATTOP, VEVOR, Donsdey. The seller of top 1 product has received honest feedback from 10 consumers with an average rating of 4.5.

Written by
Howard Chester Avatar

Howard Chester is an architect from New York who holds a master's degree in architectural design, his passions for interior design and home improvement contribute to his extensive knowledge of all things furniture and home goods. Howard Chester Specializes in various architectural and interior design projects. He often publishes articles related to decoration on key websites and interior design magazines.