These are the standard lengths of kitchen sinks because they need to fit into the kitchen sink base unit, which also tends to be of a standard size. Most commercial kitchen sinks with a single bowl will be one of two standard sizes these are 33 inches in length and 36 inches in length. You can find below the diagram that illustrates the kitchen sink dimensions, including standard kitchen sink sizes, average single-bowl sin dimensions, and average double-bowl sink dimensions. Common Kitchen Sink Types & Their Dimensions However, the length of a kitchen sink varies depending on whether you have one bowl or several and the design you opt for. The standard depth is around 8 – 10 inches with 10 inches giving you plenty of room to wash larger dishes without being splashed with water over the countertops. Shallower than that, and your kitchen sink will run out of space for dishes fast. You can also find kitchen sinks with a width of 20 inches, but this is less common Kitchen Sink DepthĪ kitchen sink should have a minimum of 7.25 inches of bowl depth.

This is because kitchen base units have a standard depth of 24 inches, allowing the sink to comfortably fit within the unit frame. The width of a kitchen sink (the measurement from the front of the sink where you would stand to wash up to the back where it is closest to the kitchen wall) is a standard size of 22 inches. Standard Kitchen Sink Sizes Kitchen Sink Width To do this, you should measure your current base unit and find a sink that is a few inches smaller to allow space around it, or check the measurements of your new base unit. The most important thing to consider when buying a sink is that the dimensions correlate with the dimensions of your kitchen sink base unit. While there are some standard sizes, these can vary among the kitchen sink anatomy, design, and manufacturer. If you are renovating your kitchen or want to replace an old sink, you’ll need to understand kitchen sink dimensions.

Laundry sink dimensions