Choosing between a single or double sink cabinet can feel overwhelming—especially when designing a kitchen that needs to balance style, functionality, and long-term value. For builders, wholesalers, and home designers, the right choice can enhance daily workflow, improve space efficiency, and even influence resale appeal.
A single sink cabinet offers a wide, uninterrupted basin that works beautifully in smaller kitchens or modern minimalist layouts, while a double sink cabinet provides practical separation for multitasking—ideal for larger, family-focused spaces where washing, prepping, and soaking often happen at the same time. Ultimately, the best option depends on kitchen size, layout requirements, and how the space will be used.
Whether you’re outfitting a compact urban condo or planning a spacious suburban remodel, this guide breaks down the key differences to help you recommend or choose the perfect sink configuration with confidence.
What Is a Single Sink Cabinet?
A single sink cabinet is a base cabinet designed to accommodate one large, uninterrupted sink basin. Unlike double sink setups, it features a single bowl that maximizes interior space, making it easier to wash oversized pots, pans, baking trays, and meal-prep tools. Single sink cabinets typically range from 24 to 36 inches in width, making them a versatile option for both compact kitchens and modern open-concept designs.
Because of their simplicity and efficiency, single sink cabinets are especially popular in smaller homes, condos, and layouts where counter top space is limited. They also appeal to homeowners who prefer a clean, minimalist look or rely heavily on dishwashers—reducing the need for a second basin. With fewer plumbing components and a more streamlined structure, single sink cabinets are often easier to install and maintain, offering a practical yet stylish solution for everyday kitchen use.
Pros:
- More usable space for washing large pans or baking sheets
- Easier to clean and maintain
- Ideal for compact kitchens
Cons:
- No built-in separation for washing vs rinsing
- Less flexibility for multitasking
What Is a Double Sink Cabinet?
A double sink cabinet is a base cabinet designed to hold a sink with two separate basins, allowing users to divide tasks such as washing, rinsing, soaking, and food preparation. The two bowls can be equal in size (50/50) or offset (60/40, 70/30), giving designers and homeowners flexibility based on workflow preferences. Double sink cabinets typically require a wider base—usually 36 to 42 inches or more—making them a common choice in medium to large kitchens.
The main appeal of a double sink cabinet lies in its ability to support multitasking and shared use. One basin can be used for washing dishes while the other handles rinsing or food prep, helping keep the workspace organized and efficient. This configuration is especially favored by larger households, busy kitchens, and spaces where handwashing is still part of the daily routine. Although they require more plumbing connections and slightly higher installation costs, double sink cabinets offer functionality that many homeowners find indispensable for a smooth, efficient kitchen workflow.
Pros:
- Separation for multitasking (e.g., rinse in one side, soak in the other)
- More hygienic food prep
- Increased home resale value in family-sized kitchens
Cons:
- Takes up more cabinet and counter space
- More plumbing complexity
- Not ideal for small layouts
Single vs Double Sink: Key Differences
Let’s break it down further by the key factors wholesalers and designers care about.
| Feature | Single Sink | Double Sink |
|---|---|---|
| Cabinet Width | 24–36 inches | 36–48 inches+ |
| Space Efficiency | High (great for small spaces) | Lower (requires more counter space) |
| Functionality | Simple; one large basin | Multitasking with separate basins |
| Installation Cost | Lower (less plumbing) | Higher (dual drainage and piping) |
| Aesthetics | Sleek, modern | Functional, high-end appeal |
| Best Use Case | Small apartments, compact kitchens | Family kitchens, luxury homes |
If your clients are debating the single vs double sink pros and cons, this table helps show how the decision impacts both design and functionality.
Best for Different Kitchen Sizes
Choosing the right cabinet depends largely on kitchen size and how the sink will be used.
Small Kitchens
For tighter layouts or galley kitchens, a single sink cabinet is the best sink for a small kitchen. It maximizes counter space and storage below. Look for space-saving under-mount or drop-in designs.
Medium to Large Kitchens
A double sink kitchen cabinet shines in homes with more square footage or larger families. Clients who cook daily or want a food prep station and dish-washing area will benefit from dual basins.
If you’re working on a custom home design or premium renovation, offering a double sink option adds a layer of functionality and appeal buyers look for.
Summary
Whether you’re recommending a single or double sink cabinet, the key is aligning the choice with the kitchen’s size, workflow needs, and overall design intent. Single sink cabinets maximize basin space, simplify plumbing, and are ideal for compact layouts or modern, minimalist designs. Double sink cabinets, on the other hand, enhance multitasking, support busy households, and bring added convenience to larger kitchens where multiple tasks happen at once.
Ultimately, the “right” option depends on how the space will be used—whether the priority is saving space, improving efficiency, or elevating the kitchen’s long-term resale appeal. When you match the sink configuration to the user’s lifestyle and the project’s functional goals, your kitchen designs will not only look better and work smarter, but also deliver greater value for homeowners and buyers alike.
