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What’s The Standard Dishwasher Size? [Everything You Need To Know]

Looking to renovate your kitchen and thinking of installing a new dishwasher. Well, you must be aware of the standard dishwasher size. Then you’ll be able to get the right size for your kitchen. 

Don’t know the standard size? Nothing to worry about because we got the answer!

What is the standard dishwasher size?

Dishwasher sizes will entirely depend on the space of the cabinet made to fit. A built-in standard dishwasher size is 24 inches wide, 22-24 inches deep, and 33-35 inches high. You can choose different types of dishwashers depending on the layout. It’s important to measure the space between the cabinets when getting a dishwasher.

To have a clear idea about dishwasher sizes, you need to know the details. Do not worry because we have discussed it more in our article.

Without further ado, let’s jump right in!

Layout For A Standard Dishwasher Size

Identifying the standard dishwasher size is like identifying the pex size. For this, you should be familiar with the layout. There are two types of dishwashers from which we can choose. They are front control and top control dishwasher. 

The top control dishwasher has controls that are hidden for its streamlined shape view. It’s a little tough to see the controls. On the other hand, front control dishwashers are easy to control and change cycles. 

The interior of a dishwasher is a very important thing to consider. Although the exterior of a dishwasher takes space, nothing more than the inside.

Some dishwashers have a 3rd rack as an additional capacity. This 3rd rack took extra space which is in the interior part. It is also advised to install a vacuum breaker with a dishwasher.

Size of A Standard Built-in Dishwasher

The standard dishwasher comes with a dimension of 24 inches wide, 24 inches deep, and 35 inches high. A dishwasher of this kind is capable enough to be used by a large family with 4-5 members.

The majority of the houses are designed to accommodate a conventional dishwasher. It’s the perfect size to replace the old dishwasher with a new one according to the homeowners.

While installing a built-in standard dishwasher, you must keep a few inches of space. This is for the convenience of opening it fully. A dishwasher is sticking out a few inches from the cabinet when installed.

The Dishwasher Sizes Based on The Types Of Dishwasher

Knowing the right size dishwasher requires you to know the fundamentals of the dishwasher. So you need to know the type of dishwasher according to the sizes.

Common Built-in dishwashers come in two different sizes. One of them is compact (18 inches) and one of them is standard (24 inches).  Other than a standard dishwasher, there are other sizes too. We have stated some of the common dishwasher sizes below- 

Oversized Built-in Dishwasher

This kind comes with a dimension of 30-40 inches wide, 24 inches deep, and 35 inches high. These dishwashers have a wider opening compared to a standard dishwasher.

These dishwashers are quite a good option for large families which require a room for 15-16 settings. Other than that, these are quite expensive in the market.

The Interior definitely has a larger capacity compared to every other kind of dishwasher. Installing such a dishwasher could be difficult due to its size and availability of space in the cabinet.

Compact Built-In Dishwasher

This dishwasher comes with a dimension of 18 inches wide, 24 inches deep, and 35 inches high. The width of a compact dishwasher is smaller than a standard dishwasher. 

These kinds of dishwashers are made for little spaced apartments with a tiny kitchen. Small dishwashers can be quite helpful. 

It’s also possible to fit a compact dishwasher if you have less space in the kitchen cabinet.

In-Sink, Portable, And Countertop Dishwasher

This one comes with a dimension of 24 inches wide, 27 inches deep, and 37 inches high. You don’t need any open cabinets to set it up. 

You need to measure it to determine the space where you are going to put it. Portable dishwashers can move to other places whenever you are not using them.

Countertop dishwashers are very cheap and require no space compared to others. But these require countertop space for it to work.

How To Measure The Dishwasher? 

Measuring the dishwasher can be done in easy steps. This article will assist you in selecting the best option for your kitchen. It’ll also give you an idea of the gap between the dishwasher and the countertop

You will only need a measuring tape for this. Here are some of our suggestions:

Product 1
Product 2 

These are the best ones in the market. And you can use this without any worries!

Now, using the measuring tape, take a measurement of the width. Remember to keep breathing space for fitting the dishwasher perfectly. Whether you keep the dishwasher with the wall or the cabinet, keep a two inches gap in both corners.

The rule of measuring depth is to measure it from the back to the front. In the front part of the dishwasher, a significant amount of space 27 (inches) should be measured. 

This is done for the opening and closing of the dishwasher. The depth of the dishwasher may be interrupted if there is a panel.

Now measure the height from the lowest part of the countertop to the opening part of the dishwasher. The opening of almost every dishwasher is around 34 inches. If the floor has layers, the measurement won’t be precise. Unlike fitting a 60-inch tub into the same space, fitting a dishwasher in a small space isn’t possible.

That’s all we had to offer. We hope you find this guide helpful.


Question: Are all dishwashers standard size?

Answer: The majority of the dishwashers in the market are standard size. This is because the standard size of the kitchen cabinet is almost the same. 

Question: How do I know what size dishwasher I need?

Answer: You must measure the height, width, and depth of your kitchen cabinet where your dishwasher is going to be installed. 

Question: Is it hard to install a dishwasher?

Answer: Installing a dishwasher is not difficult. If you know how to handle such things, then you would just have to put the dishwasher inside the cabinet.


Now you know the standard dishwasher size. We hope all your doubts have been cleared after going through our article.

Taking a measurement of the space of the cabinet will give you an idea about the best-fit dishwasher. Following the steps we’ve provided, you’ll be able to know which size dishwasher best fits your home.

Good luck!