Architectural Home Designs & Decorating Ideas

Determining the Optimal Kitchen Sink Depth

Gabriela Connell
3 minute read

When remodeling or building a new kitchen, choosing the right sink depth is an important decision. The optimal kitchen sink depth balances function and comfort for your needs.

Many factors impact what sink depth works best. By evaluating your kitchen workflow, storage, design plans, and ergonomics, you can select a sink basin depth tailored for you.

Standard Kitchen Sink Depths

Kitchen sinks typically range from 8 inches to 10 inches deep. The most popular depths are:

While 8-inch sinks may be suitable for some, most find that 9 inches to 10 inches provides the best functionality.

Advantages of a Deeper 10-Inch Sink

The extra depth is preferable for a few reasons:

The extra inch or two can make dishwashing and food prep much more comfortable.

When to Choose a Shallower Sink

An 8-inch sink depth may make sense in some cases:

Ensure a shallower sink will still meet your kitchen needs.

Consider Your Kitchen Workflow

How you utilize your sink impacts the ideal depth. Key questions to ask:

If you answered yes to any of the above, a deeper 10-inch sink will likely suit your needs better.

Ergonomics and Accessibility

The sink depth you choose also depends on the height and abilities of who will use it most. Consider:

Test different depths with your body position to ensure it feels comfortable.

Other Sink Dimensions

While depth is important, also consider:

Let the full dimensions suit your kitchen and preferences.

Choosing Sink Type and Installation

The installation method and sink type impact the possible depths.

Undermount Sinks

Undermount sinks install below the counter allowing for deeper basins. Great for stone counters like granite or quartz.

Top Mount Sinks

Topmount sinks drop into a pre-cut hole in the counter from above. Generally best for 8-inch to 9-inch depths.

Apron Front Sinks

Apron front sinks have an exposed front. Allow for deeper basins but are primarily stylistic.

Beware Going Too Deep

It may be tempting to opt for an extra deep sink. But anything beyond 10 inches can have drawbacks:

Carefully consider how a very deep sink would function in your space before choosing one.

When selecting your optimal kitchen sink depth, tailor it your needs, kitchen style, and capabilities.

For most kitchens, a standard 9-inch to 10-inch sink basin allows great functionality. Evaluate your workflow, storage, design plans, and ergonomics. Then choose a depth that perfectly suits your space.