The Ultimate Guide to the Best Undermount Kitchen Sinks for Granite Countertops
Choosing the right kitchen sink can dramatically transform the look and functionality of your kitchen, especially when paired with the timeless elegance of granite countertops. Undermount kitchen sinks, known for their sleek, seamless integration and easy-clean design, are a popular choice for homeowners seeking a modern and sophisticated aesthetic. This comprehensive guide will delve into the crucial factors to consider when selecting the best undermount kitchen sinks for granite countertops, ensuring you make an informed decision that complements your kitchen’s style and meets your practical needs.
Contents
- Best Undermount Kitchen Sinks for Granite Countertops
- Deals of 2025 – Don’t Miss Out!
- Best Undermount Kitchen Sinks for Granite Countertops Making the Right Choice
- Why Choose an Undermount Sink for Granite?
- Key Considerations When Choosing an Undermount Sink for Granite
- Maintaining Your Undermount Kitchen Sink
- Frequently Asked Questions (FAQs) about Undermount Kitchen Sinks for Granite Countertops
- Conclusion: Making the Right Choice
Best Undermount Kitchen Sinks for Granite Countertops
Deals of 2025 – Don’t Miss Out!
Find the top-rated Best Undermount Kitchen Sinks for Granite Countertops at unbeatable prices. Our experts have scoured the market for the best values and limited-time offers.
1
KRAUS Quarza 31-inch Undermount Single Bowl Granite Kitchen Sink in Black Onyx, KGU-413B
Amazon.com
2
KRAUS Bellucci 30” in. Undermount Workstation Granite Kitchen Sink in Metallic Gray with Accessories, KGUW2-30MGR
Amazon.com
3
KRAUS Forteza 33-inch Drop In/Undermount Single Bowl Granite Kitchen Sink in Grey, KGD-54GREY
Amazon.com
4
Undermount sink brackets,Undermount sink repair kit, Best undermount sink support,Undermount kitchen sink brackets for fallen sink support.(Patent)
Amazon.com
5
Sink Clips, Undermount Sink Brackets, Bathroom Kitchen Ceramic Stainless Steel Sink Basin Support Clamps for Marble Granite Vanity Countertop Installation...
Amazon.com
6
12 Pack Undermount Sink Clip, Sink Clips Kit,Sink Mounting Kit Bracket, for Bathroom Kitchen Marble Granite Vanity Countertop Installation and Repair Kit -...
Amazon.com
7
33 Granite Composite Kitchen Sink - Beslend 33x19 Inch Granite Workstation Kitchen Sink Undermount White Quartz Sink Ledge Classic Under Counter Single Bowl...
Amazon.com
8
KRAUS Forteza 33-inch Drop In/Undermount 50/50 Double Bowl Granite Kitchen Sink in Black, KGD-52BLACK
Amazon.com
9
KRAUS KGD-442 Quarza 33-inch 33” Dual Mount 60/40 Double Bowl Granite Kitchen Sink in Black
Amazon.com
10
Lofeyo 33 Inch White Granite Composite Quartz Undermount Single Bowl Kitchen Sink Under Counter Contemporary Kitchen Deep Sink Basin 33"x19"
Amazon.com
Best Undermount Kitchen Sinks for Granite Countertops Making the Right Choice
KRAUS Quarza 31-inch Undermount Single Bowl Granite Kitchen Sink in Black Onyx, KGU-413B
$229.95
$269.95
PRIMEPRIME
in stock
Amazon.com
- GRANITE KITCHEN SINK made from durable quartz composite that offers the elegant look of natural granite with resistance to impact, scratches, and shock – UNIVERSAL DESIGN with clean lines complements any kitchen style, from traditional to modern
- EXTERNAL DIMENSIONS: 30 1/2” L x 17” W x 9 1/4” D – BOWL DIMENSIONS: 28 3/8” L x 14 1/2” W x 8 7/8” D – MIN. CABINET SIZE: 33” – KIT INCLUDES: Black kitchen sink, stainless steel drain assembly with removable basket strainer, kitchen towel
- ADVANCED QUARTZ COMPOSITE SINK: Made from natural quartz and premium acrylic resin, with a hard, smooth, non-porous surface for durability and easy cleaning – Metallic particles create a shimmering effect with the elegant look and feel of natural granite
- UNDERMOUNT SINK INSTALLATION creates a modern look with seamless transition from sink to countertop and no exposed mounting deck to trap debris – Simplifies cleanup by letting you wipe water and crumbs right into the sink
- EASY TO CLEAN: Sink for kitchen with smooth non-porous surface resists stains and stands up to household cleaners – Gently rounded corners minimize build-up for easy maintenance – DEEP KITCHEN SINK bowl helps reduce kitchen mess and contains splatter
- Overall Height: 8.66 Inch
- Overall Width: 17.09 Inch
- Overall Length: 30.47 Inch
- Installation Type: Undermount
- Drain Outlet Connection: 3.5"
KRAUS Bellucci 30” in. Undermount Workstation Granite Kitchen Sink in Metallic Gray with Accessories, KGUW2-30MGR
$374.22
$439.95
PRIMEPRIME
in stock
Amazon.com
- GRANITE KITCHEN SINK made from durable quartz composite that offers the elegant look of natural granite with resistance to scratches and shock – WORKSTATION SINK with integrated ledge for sliding accessories allows you to clean right over the kitchen sink
- OUTER SINK DIMENSIONS: 29 in. L x 19 in. W x 10 in. D – BOWL DIMENSIONS: 27 in. L x 16 in. W x 9 3/8 in. D – Minimum Cabinet Size: 33 in. – KIT INCLUDES: Workstation sink, heavy-duty cutting board, roll-up dish drying rack, drain assembly with strainer
- ADVANCED QUARTZ COMPOSITE offers the look and feel of granite with resistance to impact and thermal shock on the white kitchen sink – HEAT SAFE up to 500°F: Stands up to chipping, hot plates, and cookware
- UNDERMOUNT DESIGN creates a seamless transition from countertop to sink for a contemporary look and easy cleaning – SPACIOUS SINGLE BOWL: High-capacity kitchen sink with rear off-set drain creates an uninterrupted surface with generous workspace
- PERFECT DRAINAGE: Rear-set drain opening and gently sloped sink base help prevent water from pooling in the sink – Optimized slope helps keep fragile glassware from tipping
KRAUS Forteza 33-inch Drop In/Undermount Single Bowl Granite Kitchen Sink in Grey, KGD-54GREY
$265.07
$319.95
PRIMEPRIME
in stock
Amazon.com
- GRANITE KITCHEN SINK made from durable quartz composite that offers the elegant look of natural granite with resistance to impact, scratches, and shock – UNIVERSAL DESIGN with soft lines complements any kitchen style, from traditional to modern
- EXTERNAL DIMS: 33” L x 22” W x 9 5/8” D – BOWL DIMS: 29” L x 16 3/8” W x 9” D – MIN. CABINET SIZE: 36” – KIT INCLUDES: Kitchen sink, stainless steel drain assembly with strainer (x2), silicone mitt and trivet
- ADVANCED QUARTZ COMPOSITE SINK: Made from natural quartz and premium acrylic resin, with a hard, smooth, non-porous surface for durability and easy cleaning – Metallic particles create a shimmering effect with the elegant look and feel of natural granite
- IDEAL FOR RETROFITTING: Installs as DROP IN SINK with any type of countertop or as an UNDERMOUNT SINK – THICK MOUNTING DECK with beveled edge for easy cleaning; 1 pre-drilled hole and 4 drill guide holes for installation of kitchen faucet and accessories
- EASY TO CLEAN: Sink for kitchen with smooth non-porous surface resists stains and stands up to household cleaners – Gently rounded corners minimize build-up for easy maintenance – DEEP KITCHEN SINK bowl helps reduce kitchen mess and contains splatter
Undermount sink brackets,Undermount sink repair kit, Best undermount sink support,Undermount kitchen sink brackets for fallen sink support.(Patent)
$33.99
PRIMEPRIME
in stock
Amazon.com
- Best way to repair an undermount sink---Use our undermount sink brackets is A once-for-all effort for you because this undermount kitchen sink brackets product sets you free for good from having to frequently fix your falling sink. Enjoy your cooking without worrying about your sink.Compared to undermount sink clips, our product is easy to install, firm, and long-lasting.Patent No:US 11,060,269 B2
- Easy to install --- Our undermount sink support this undermount sink repair kit no need to remove the sink to install this product. All you need is an electric wrench and screws to fix the base of the bracket, and tighten the hexagon threaded rods until the entire bracket is firmly thrust against the edge of the sink. The attached manual gives detailed step-by-step descriptions.Not required granite undermount sink adhesive.
- Strong steel --- A perfect undermount sink repair kit for undermount single/double bowl sink. Even a double bowl sink fully loaded with water does not swing when supported with this bracket. Surface galvanization makes sure this bracket does not grow rust in the humid kitchen conditions and provides prolonged services to you.
- 45° support range --- The undermount sink mounting brackets support rod can rotate by 45°, which makes this bracket workable even if the sink is a bit far from the wall. The package includes four long support rods and a short one that can be installed in any possible position at your convenience.
- After-sales service --- We promise if undermount sink brackets any craftsmanship defects are found. In the case of damaged missing parts, contact us and we will send you replacements. Note: Please download the installation instructions from the details page.
Sink Clips, Undermount Sink Brackets, Bathroom Kitchen Ceramic Stainless Steel Sink Basin Support Clamps for Marble Granite Vanity Countertop Installation...
$12.87
PRIMEPRIME
in stock
Amazon.com
- 【 Easier Installation Ever, NO Drilling 】 Easy and Quick Sink Installation or Repair, No TOOLS or DRILLING, use epoxy or 100% silicone or liquid nail adhesive
- 【 Full Adjustment After Installation 】 Sink Clips can be easily adjusted to perfect positions after installing a undermounted ceramic bathroom sink or stainless kitchen sink
- 【 Durable Steel Sturdy Construction 】 Zinc plated steel, 8-10 undermount sink installation kit support sinks weighted to maximum 320 lbs
- 【 Universal Under-Mount Support 】 Designed for undermount bathroom sinks and undermount kitchen sinks, marble granite even laminate wood countertop vanity
- 【 Saving without Compromising Quality 】 Package of 10 quality undermount sink clip kits for one bargain price. high quality with low cost for your home renovation or repair
- 【 Reinforce Your Sink In Place 】 Year after year, the original undermount sink anchors may loose and the sink may drop, reinforcing your sink with additional sink clips to the countertop is necessary
12 Pack Undermount Sink Clip, Sink Clips Kit,Sink Mounting Kit Bracket, for Bathroom Kitchen Marble Granite Vanity Countertop Installation and Repair Kit -...
$9.99
$11.99
PRIMEPRIME
in stock
Amazon.com
- Universal undermount support: long rectangle design for universal undermount bathroom sinks, undermount kitchen sinks or countertop vanity, the repair clips kits fix and secure an undermount sink in its place
- Adjustable after installed: the sink mounting bracket set comes with a wing nut fixed design which make the sinks easier to be removed or adjusted, support small to large sinks in an adjustable way, making furnishing more flexible
- More stable with 12 pack sink clips: the clips can hold up to 1000lbs sinks, package comes with 12 under sink slips which firmly clamp your kitchen or bathroom sinks(when using a set of 12), ensure the maximum safety
- Quality materials: the undermount sink brackets are made of zinc plated steel, heavy duty steel for longer usage, Each sink clip is layered with our protective coating to ensure our quality will last
- Package: 12 x anchoring post, 12 x clip, 12 x wing nut
33 Granite Composite Kitchen Sink - Beslend 33x19 Inch Granite Workstation Kitchen Sink Undermount White Quartz Sink Ledge Classic Under Counter Single Bowl...
$331.55
$360.00
PRIMEPRIME
in stock
Amazon.com
- Premium Material Sink: 33 inch single bowl undermount granite quartz kitchen sink is made of premium granite composite material for a real stone look and feel, with a sturdy, smooth, compact and non-porous surface, resistant to impact, chips, heat, scratches and stains, easy to clean and maintain and will not fade. The pure white exterior is suitable for most kitchens
- Unique Design: This white quartz kitchen sink workstation with thick granite composite material has a natural noise and vibration dampening effect, can effectively reduce the sound caused by the sink when it is in use. R15 rounded corners and slightly sloped bottom will help the sink clean and drain better
- Concern Dimensions: External Dimensions: 33”Wx19”Dx9.65”H(For better installation, the minimum base cabinet size is 36”W). Internal Dimensions: 31”Wx17”Dx8.94”H. This 33 inch white kitchen sink with spacious large bowl provides plenty of space for pots and pans. Standard 3-1/2" offset drain opening will fit most garbage disposal unit
- Packages Includes: 33 inch white granite composite sink, bamboo cutting board, roll-up dish drying rack, golden drain assembly, bottom rinse grid, cutout template, mounting 0hardware and installation instruction are included in the package that can help you achieve quick installation
- Beslend Granite Sink After-sale Service: Rest assured with our offering. Enjoy 3 months of returns. Buy with confidence and reach out to us with any questions or concerns about the product. Your satisfaction is our priority.
KRAUS Forteza 33-inch Drop In/Undermount 50/50 Double Bowl Granite Kitchen Sink in Black, KGD-52BLACK
$293.30
$319.95
PRIMEPRIME
in stock
Amazon.com
- GRANITE KITCHEN SINK made from durable quartz composite that offers the elegant look of natural granite with resistance to impact, scratches, and shock – UNIVERSAL DESIGN with soft lines complements any kitchen style, from traditional to modern
- EXTERNAL DIMS: 33” L x 22” W x 9 3/4” D – BOWL DIMS (BOTH BOWLS): 14 1/4” L x 17 1/8” W x 9” D – MIN. CABINET SIZE: 36” – KIT INCLUDES: Black kitchen sink, stainless steel drain assembly with strainer (x2), silicone mitt and trivet
- ADVANCED QUARTZ COMPOSITE SINK: Made from natural quartz and premium acrylic resin, with a hard, smooth, non-porous surface for durability and easy cleaning – Metallic particles create a shimmering effect with the elegant look and feel of natural granite
- IDEAL FOR RETROFITTING: Installs as DROP IN SINK with any type of countertop or as an UNDERMOUNT SINK – THICK MOUNTING DECK with beveled edge for easy cleaning; 1 pre-drilled hole and 4 drill guide holes for installation of kitchen faucet and accessories
- EASY TO CLEAN: Sink for kitchen with smooth non-porous surface resists stains and stands up to household cleaners – Gently rounded corners minimize build-up for easy maintenance – DEEP KITCHEN SINK bowl helps reduce kitchen mess and contains splatter
KRAUS KGD-442 Quarza 33-inch 33” Dual Mount 60/40 Double Bowl Granite Kitchen Sink in Black
$199.95
$269.95
PRIMEPRIME
in stock
Amazon.com
- SINK DIMENSIONS: 33” L x 22” W x 10 5/8” D / MIN. CABINET SIZE required for installation: 36” Undermount / 36” Top mount
- PREMIUM GRANITE COMPOSITE: Ultra-durable material made from 80% natural quartz for the look and feel of real stone
- RICH NON-FADING COLOR: UV-stable material offers a rich and consistent hue that will not discolor over time
- VERSATILE DUALMOUNT DESIGN: Install as an undermount for a seamless transition from sink to countertop, or drop into an existing countertop opening
- EASY TO CLEAN: Non-porous material is highly resistant to dirt and grime, easily wipes clean
Lofeyo 33 Inch White Granite Composite Quartz Undermount Single Bowl Kitchen Sink Under Counter Contemporary Kitchen Deep Sink Basin 33"x19"
$299.99
PRIMEPRIME
in stock
Amazon.com
- Premium Quality: This 33 inch granite kitchen sink is made of premium quartzite and resin composite material, ensuring durability and making it highly resistant to chips, fades, and scratches. It offers a hard, smooth, and non-porous surface that is easy to clean and maintain.
- White Sink: The 33" single bowl granite composite kitchen sink can be installed as undermount or topmount(hardware is for under mounted). It can be used as kitchen sink, Suitable for a variety of scenarios. Unique design, fast water drain, not easy to accumulate water.
- Deep Bowl: With a generous 33 inch width, 19-Inch front-to-back, and an 8.9 inch internal bowl depth(33" W x 19" D x 9.65" H), so this granite sink offers ample space for dishes, pots, and pans. The undermount/under counter sink have extra-deep bowl, ensures convenient usage and accommodates large kitchen items.
- Sink Installation: This package includes a 33-inch white granite composite kitchen sink, along with accessories such as a roll-up drying rack, bottom rinse grid, and drain assembly. Cutout Size: 30.8"(width) x 16.8"(depth) - Minimum Cabinet Size: 36 inch. The undermount installation creates a seamless transition from the countertop to the sink.
- Easy Installation and Maintenance: The under counter design of the Lofeyo sink ensures seamless integration with your countertop. The smooth, non-porous surface of the granite composite material makes cleaning simple, preventing the buildup of food particles and debris.
Why Choose an Undermount Sink for Granite?
Undermount sinks mount beneath the countertop, creating a continuous flow from the countertop surface into the sink. This design choice offers several advantages, especially when paired with granite:
- Seamless Look: The absence of a raised rim creates a clean, uninterrupted line, enhancing the beauty of your granite and giving a more modern, high-end appearance.
- Easy Cleaning: Crumbs and spills can be swept directly into the sink without catching on a lip, making cleanup a breeze.
- Maximizes Counter Space: The undermount design frees up valuable counter space, which can be especially beneficial in smaller kitchens.
- Showcases Granite: By sitting below the countertop, the undermount sink allows the beauty of your granite to take center stage.
Key Considerations When Choosing an Undermount Sink for Granite
Selecting the perfect undermount sink involves considering various factors to ensure compatibility with your granite and your lifestyle:
1. Material Matters
The sink material significantly impacts durability, aesthetics, and maintenance. Popular choices for undermount sinks paired with granite include:
- Stainless Steel: A classic choice due to its durability, resistance to stains and heat, and affordability. Look for higher gauge stainless steel (16-18 gauge) for thicker, quieter sinks. Consider our guide to the best stainless steel kitchen sinks for more detailed information.
- Cast Iron: Known for its exceptional durability and classic appeal. Cast iron sinks are coated with enamel, which provides a smooth, easy-to-clean surface but can chip if subjected to heavy impacts. Check our guide to the best cast iron kitchen sinks.
- Composite Granite: Composed of crushed granite and resin, these sinks offer impressive durability, resistance to scratches and stains, and a wide range of colors to complement your granite countertops. See our guide to the best granite kitchen sinks for expert recommendations.
- Fireclay: Made from fired clay, fireclay sinks are incredibly durable and resistant to chips, cracks, and stains. Their smooth, glossy finish adds a touch of elegance to any kitchen. Explore our guide to the best fireclay kitchen sinks for a deeper understanding.
2. Size and Configuration
The size of your sink should complement the size of your kitchen and your cooking habits. Consider the following:
- Single Bowl vs. Double Bowl: Single bowl sinks offer ample space for large pots and pans, while double bowl sinks allow for multitasking, such as washing dishes in one bowl and prepping food in the other. For those interested in a single-bowl option, consider our best single bowl kitchen sinks guide.
- Bowl Depth: Deeper bowls are ideal for handling larger items and minimizing splashing, while shallower bowls can provide more accessible reach.
- Dimensions: Measure your cabinet space carefully to ensure the sink will fit comfortably. Our guides on 30-inch kitchen sinks and 36-inch kitchen sinks can provide further guidance on standard sizes.
3. Installation Considerations
Proper installation is critical for undermount sinks, especially with granite countertops. Its crucial to hire a qualified professional experienced in installing undermount sinks with granite to ensure a secure and watertight seal. Incorrect installation can lead to leaks and damage to your countertops.
“Professional installation is absolutely crucial for undermount sinks. Trusting the job to an experienced installer will prevent headaches and costly repairs down the line.” – Expert Kitchen Designer
4. Budget
Undermount kitchen sinks are available at various price points, ranging from budget-friendly stainless steel options to premium fireclay or composite granite models. Set a realistic budget before you begin shopping to narrow down your choices.
Maintaining Your Undermount Kitchen Sink
Proper care is essential to ensuring your undermount sink remains a stunning centerpiece in your kitchen for years to come.
- Daily Cleaning: Wipe the sink down daily with a soft cloth and mild dish soap to remove food particles and prevent staining. Rinse thoroughly and dry with a clean cloth to prevent water spots.
- Deep Cleaning: Periodically, clean the sink more thoroughly. For stainless steel sinks, use a specialized stainless steel cleaner to remove stubborn stains and maintain shine. For other materials, consult the manufacturer’s cleaning recommendations. Avoid using harsh chemicals or abrasive cleaners that can damage the sink’s surface.
- Seal the Granite: Though not directly related to the sink, sealing your granite countertops regularly will protect them from stains and moisture damage, which could affect the underside of your undermount sink. You can find helpful information on sealing granite countertops at Bob Vila.
Frequently Asked Questions (FAQs) about Undermount Kitchen Sinks for Granite Countertops
- Are undermount sinks more expensive than drop-in sinks?
- Generally, undermount sinks are slightly more expensive than drop-in sinks due to the more complex installation process.
- Can any sink be undermounted to granite?
- No, not all sinks are designed for undermounting. Be sure to choose a sink specifically designed for undermount installation.
- What is the best material for an undermount sink with granite?
- Several materials work well, including stainless steel, cast iron, composite granite, and fireclay. The best choice depends on your budget preferences and lifestyle.
- How do I prevent water damage with an undermount sink?
- Proper silicone sealing around the sink’s perimeter during installation is crucial for preventing water damage. Ensure the granite is also properly sealed. Regular inspection of the sealant for signs of wear and tear is also important.
Conclusion: Making the Right Choice
Selecting the best undermount kitchen sink for your granite countertops is an important decision that can significantly impact your kitchen’s aesthetics and functionality. By carefully considering factors like material, size, installation requirements, and budget, you can choose a sink that seamlessly integrates with your granite and enhances your cooking and cleaning experience. Use this guide to make an informed decision and create the kitchen of your dreams!
For further information on kitchen design and trends, refer to HGTV’s Kitchen Design Guide.
If you have hard water, ensure the sink material you choose can withstand it. See our guide on best kitchen sinks for hard water for recommendations.
For more information on choosing sinks for different countertop materials, visit Countertop Specialty’s Guide.