Best 27 Inch Undermount Kitchen Sinks for Modern Kitchens 2025
Choosing the right 27 inch undermount kitchen sink can enhance both the functionality and aesthetics of your kitchen space. These sinks offer ample basin size while maintaining a sleek look beneath your countertop. Below is a concise comparison table featuring top-rated 27 inch undermount kitchen sinks selected for durability, material quality, and included accessories to help you find the perfect fit for your kitchen needs.
| Product | Brand | Material | Accessories Included | Installation |
|---|---|---|---|---|
| KRAUS Kore Workstation 27-inch | Kraus | 16 Gauge Stainless Steel | Cutting Board, Drying Rack, Bottom Grid, Drain Assembly | Undermount |
| Delironexu 27 Inch Undermount Sink | Delironexu | 16 Gauge 304 Stainless Steel | Sound-Deadening Pads, Anti-Condensation Coating | Undermount |
| Miuara White Fireclay Sink 27 Inch | Miuara | Fireclay | 2 Custom Accessories | Undermount / Drop-In |
| SANYCASA 27 Inch Workstation Sink | SANYCASA | 11 Gauge SUS304 Stainless Steel | Cutting Board, Colander, Drying Rack, Bottom Grid, Strainer | Undermount |
| Oxwiser 27×18 Inch Stainless Steel Sink | Oxwiser | 16 Gauge 304 Stainless Steel | Bottom Grids, Basket Strainers, Cleaning Sponge | Undermount |
KRAUS Kore Workstation 27-inch Undermount Sink

The KRAUS Kore Workstation is a versatile stainless steel kitchen sink designed with an integrated ledge. This ledge supports sliding accessories, allowing you to prepare and clean without sacrificing counter space. Its outer dimensions are 27″ long by 19″ wide and 10.5″ deep, accommodating most 30″ cabinets. The bowl measures a roomy 25″ x 16″ x 10″. Included accessories such as the bamboo cutting board, roll-up drying rack, protective grid, and decorative drain cover enhance functionality right out of the box. This 16-gauge steel sink balances durability with modern kitchen utility.
Delironexu 27 Inch 16 Gauge Stainless Steel Sink

This Delironexu model features premium 16-gauge 304 stainless steel, ensuring strong resistance to dents, rust, and scratches. A commercial-grade brushed finish offers a sleek, modern appearance that withstands wear. The sink’s bottom includes X-shaped grooves and a sloped base for rapid drainage, while R10 rounded corners simplify cleaning by eliminating hard-to-reach spots. Soundproofing insulation covers over 80% of the sink’s underside, drastically reducing noise and vibration. Additionally, an anti-condensation coating protects cabinets from moisture damage.
Miuara White Fireclay Undermount Kitchen Sink 27 Inch

The Miuara white undermount sink is crafted from fine natural fireclay fired for 26 hours at over 2600℉, ensuring a strong, durable core resistant to impact, thermal shock, stains, and scratches. The glossy, ultra-fine Italian enamel glaze resists fading and yellowing over time. Its R20 corner radius allows easy cleaning with standard sponges. This sink combines traditional beauty with high performance, providing a deep, sturdy basin suitable for kitchen and laundry use. Two custom accessories add extra convenience.
SANYCASA 27 Inch 11 Gauge Stainless Steel Workstation Sink

The SANYCASA workstation sink features an extra-thick 11-gauge SUS304 stainless steel build for superior durability and resistance to corrosion. Its single-tier integrated rail supports sliding accessories included in the set: bamboo cutting board, colander, roll-up drying rack, bottom rinse grid, and strainer. An X-shaped sloped bottom design improves drainage speed and prevents water pooling. The sink’s bottom grid protects the surface from scratches, providing a versatile and hygienic workspace for meal prep and cleanup.
Oxwiser 27×18 Inch 16 Gauge Stainless Steel Sink

The Oxwiser undermount sink measures 27″ by 18″ with a 9″ deep basin and offset drain, maximizing dishwashing space. Made from durable 16-gauge 304 stainless steel with a brushed nickel finish, it’s designed to resist scratches and complement varied kitchen décors. The sink package includes premium bottom grids, basket strainers, and a cleaning sponge to enhance usability. It fits a minimum 30″ cabinet size and supports standard 3.5″ drains compatible with most disposals.
Buying Guide for 27 Inch Undermount Kitchen Sinks
Material and Durability
Stainless steel sinks are popular for their durability, resistance to stains, rust, and scratches, and ease of cleaning. Gauge thickness impacts sturdiness; sinks with 16-gauge and thicker like 11-gauge steel tend to be more durable. Fireclay sinks offer elegant aesthetics and strong resistance to heat and scratches but require careful handling due to brittleness.
Installation Type
While primarily undermount for a seamless look, some sinks like fireclay models offer dual mount options (undermount or drop-in) to accommodate various countertop types. Undermount sinks create a flush surface with the countertop, simplifying cleaning and promoting a modern kitchen design.
Size and Basin Depth
A 27 inch sink offers a spacious basin, ideal for washing large pots and pans. Consider basin depth ranging typically from 9 to 10.5 inches for ample capacity and prevention of splash-outs. Offset drains maximize usable space within the bowl.
Sound Dampening and Anti-Condensation
Sinks with soundproofing pads and coatings reduce noise from water flow and utensil use. Anti-condensation layers protect cabinetry from moisture damage, extending cabinet life and maintaining kitchen hygiene.
Accessories and Workstation Features
Many workstation sinks come with sliding ledges or rails for accessories like cutting boards, drying racks, colanders, and strainers. These features maximize functionality, making food prep and cleanup more efficient without cluttering countertop space.
Cleaning and Maintenance
Look for sinks with tight-radius corners (R10 or larger) for easier cleaning and less dirt buildup. Brushed or matte finishes help hide minor scratches and water spots. Fireclay surfaces are smooth but can require gentler maintenance to avoid damage.
Compatibility and Drain Size
Ensure the sink’s drain opening fits existing garbage disposals or plumbing. Standard 3.5-inch drain openings are common for easy installation with most disposal units.