Finding a durable, easy‑to‑clean undermount sink with a 40/60 split helps streamline meal prep and cleanup. This guide highlights five top 40/60 double bowl options, balancing 16–18 gauge stainless steel, quieting features, and practical dimensions for typical 36″ to 32″ base cabinets. Each model below is designed for seamless installation, good accessibility, and long‑lasting performance in busy American kitchens.
| Product | Brand | Size | Notes |
|---|---|---|---|
| KRAUS Standart Pro 33 | Kraus | 33″ wide; 60/40 | Heavy‑duty 16 GA, undercounter option, includes grids and drains |
| Ruvati RVH7418 Low‑Divide | Ruvati | 33″ wide; 60/40 | Low divider for large pots; brushed finish; sound dampening |
| MSI 31 Inch Undermount | MSI | 31″ wide; 40/60 (undermount) | 18 GA; sound insulation; corrosion‑resistant surface |
| Elkay ELUHAQD32179 Lustertone | Elkay | 32″ wide; 60/40 | Aqua Divide; scratch‑resistant, repairable finish |
| KRAUS KBU24 Premier | Kraus | 32″ wide; 60/40 | 18 GA; wear‑resistant, easy cleaning; includes drains |
KRAUS Standart Pro 33 – 60/40 Double Bowl
The KRAUS Standart Pro 33 comes in a 60/40 double bowl arrangement with a heavy‑duty 16‑gauge stainless steel construction and a seamless under‑mount design that minimizes visible seams and traps. Its tightly rounded corners simplify cleanup and the kit includes two grids and two drains for versatile installation. Exterior dimensions are 32 3/4″ L x 19″ W, with the larger bowl at 16 7/8″ L x 17″ W and the smaller at 12 7/8″ L x 17″ W. A 36″ minimum cabinet is required.
The under‑mount installation provides a clean, continuous countertop surface. The design aims to reduce debris accumulation while making routine wiping effortless. This model pairs well with modern stainless steel appliances and offers practical room for food prep and dishwashing in busy kitchens.
Ruvati RVH7418 Low‑Divide Undermount Sink
This 33‑inch sink features a unique low divider that sits 4″ below the top edge, creating extra clearance for washing oversized pots and pans. The 60/40 bowl split provides ample space for multitasking, with a larger left or right basin depending on layout. The 16‑gauge T‑304 stainless steel construction ensures corrosion resistance and durability, while a commercial‑grade brushed finish helps hide scratches.
Designed for under‑mount installation, the RVH7418 includes cutout templates and mounting clips. A protective bottom grid and a sound‑proof coating minimize noise and condensation, contributing to a quieter kitchen workflow. The exterior dimensions are 33″ wide by 19″ front‑to‑back, making it a versatile choice for many 36″ cabinets.
Ruvati RVM4315 32-Inch Undermount 40/60
RVM4315 is a 32‑inch undermount double bowl with a 40/60 split and 16‑gauge T‑304 stainless steel. The polished brushed finish not only resists scratches but also complements many appliance finishes. Its interior shapes are designed for easy cleaning, with gently curved corners. The BOWL DEPTH measures 7″ on one side and 9″ on the other, while exterior dimensions are 32-1/8″ wide by 20-5/8″ front‑to‑back.
Included are cutout templates and mounting clips for straightforward installation. A bottom protective grid helps prevent impact damage and allows for more efficient drainage. The sink’s under‑mount design delivers a clean line between countertop and sink, suitable for busy kitchens and frequent dishwashing tasks.
Ruvati RVM4505 29-Inch Undermount 40/60
RVM4505 presents a compact 29‑inch footprint with a 40/60 split and 16‑gauge stainless steel. Its brushed finish provides corrosion resistance and helps conceal minor wear. The sink is designed for under‑counter installation and ships with a bottom grid for protection and improved drainage. The exterior dimensions measure 29-1/2″ wide by 20-5/8″ front‑to‑back, making it suitable for smaller base cabinets while still delivering dual basin versatility.
Interior bowls offer a practical balance of depth and space. The left bowl depth is typically deeper for pans, while the right is shallower for easy dish rinsing. A heavy‑duty soundproofing layer reduces noise during operation, contributing to a quieter kitchen experience.
Elkay Lustertone 40/60 Undermount
Elkay’s Lustertone 40/60 undermount offers a classic configuration with Aqua Divide, enabling convenient washing of large items across both bowls. The finish is described as scratch‑resistant and repairable, helping maintain a high‑shine appearance through heavy use. Exterior dimensions are 32-1/16″ X 18-1/2″ with a 9″ minimum cabinet size of 36″. This model balances durability with a straightforward design that integrates with many kitchen styles.
The Aqua Divide feature provides practical space management, allowing handles or long items to extend into the center, while distributing weight and water efficiently. The under‑mount installation helps create a seamless countertop line and simplifies cleaning along the sink edge. The Lustertone finish is designed to resist staining and wear over time.
KRAUS KBU24 Premier 32-Inch
The KBU24 Premier is a 32‑inch undermount with a 60/40 split and an 18‑gauge stainless steel construction. Its universal design features sweeping rounded corners that resist build‑up and simplify cleaning. Exterior dimensions are 32″ L x 20 5/8″ W x 9″ D, with bowl sizes of 15 3/4″ L x 18 3/4″ W (large) and 13″ L x 16 1/2″ W (small). A minimum 36″ cabinet is required. The kit includes two drains, two baskets, and a mounting template for installation. The wear‑resistant finish is designed to resist corrosion and maintain a smooth surface over time.
As a compact 32″ option, the KBU24 still offers substantial inner space for daily cleanup tasks. It pairs well with contemporary kitchens that prioritize clean lines and a seamless look. The 60/40 configuration makes it easy to dedicate one side to washing and the other to drying or food prep.
Buying Guide: Key Considerations For 40/60 Undermount Sinks
- Material and gauge: Look for 16–18 gauge stainless steel (T‑304) for durability and corrosion resistance. Thicker gauges are more dent‑resistant but may require stronger cabinetry.
- Undermount design: Provides a seamless countertop edge and easier cleaning. Ensure your countertop material is compatible with under‑mount installation.
- Divider height and layout: A low divider (as with some models) increases clearance for large pots, while a standard divider balances bowl access. Consider how you typically multitask in the sink.
- Bowl dimensions and depth: Larger bowls are advantageous for washing large cookware; deeper bowls minimize splash, but require deeper cabinets. Check left/right bowl depths to fit your workflow.
- Finish and maintenance: Brushed finishes hide scratches; check if the finish is repairable and if it provides good stain resistance for busy kitchens.
- Sound dampening: Look for soundproofing padding to reduce noise, especially in open‑concept spaces or busy households.
- Included accessories: Grids, strainers, and mounting hardware can add value. Templates simplify precise cutouts during installation.
- Cabinet compatibility: Most 40/60 sinks fit standard 36″ and 32″ base cabinets, but always verify exterior dimensions against your cabinet size.
- Maintenance ease: Rounded corners and smooth welds reduce grime buildup and simplify daily cleaning.
- Warranty and service: Consider brands with solid warranties and readily available replacement parts for long‑term peace of mind.