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What is the Average Size of Kitchens in the USA? You Might Be Surprised

A collage of different types of bedroom.

There was a time when the phrase “meet you at our house” meant a nice conversation and maybe a cup of coffee in the living room, the family room, or even the outside patio. Nowadays, however, things have changed from the way they were. Not only this, but the trend toward kitchens that are more like social centers is becoming more and more popular as time goes by.

Modern kitchen with wide plank flooring, black brick walls, white cabinetry, marble top island and matching bar stools.

For a growing number of reasons, the most used room for socialization in the average American home is increasingly becoming the kitchen. Here are some parameters and reasons for this shift in kitchen sizes from small kitchens to massive ones, which we’ll discuss below.

Related: Average USA Apartment Size | Average USA Basement Size | Average USA Dining Room Size | Average USA Bedroom Size | Average USA Bathroom Size | Average USA Living Room Size

The Average Size of Today’s Kitchen

Light and airy kitchen in average size with white cabinetry fitted with black knobs, stainless steel appliances, granite countertops, tiled flooring and wooden framed windows.

Today’s modern kitchen can come in a wide variety of different sizes, designs, and sizes. It doesn’t matter whether the cook (or anyone else) wants a kitchen that is a total remodel or an entirely new room, the kitchen is more and more taking the center stage of the traditional American home.

Whether you are planning a simple upgrade or expanding your kitchen’s size, the usual first step is to do your research on what is available as well as what is possible. It’s important to understand that, thanks to technology and revolutions in design, practically anything is possible.

That said, you have to begin with acquiring the knowledge of what you can and cannot do in your space when it comes to a kitchen remodel or update. That is the purpose of this article, and we’ll begin with the average kitchen size, expressed in square footage.

To begin, let’s take a look at what the average kitchen size in the United States actually is, what impact this has on overall home design, and why these considerations should and do exist at all.

A Brief History of Kitchens and Kitchen Sizes

1960's kitchen with beadboard walls, hardwood flooring, floating shelves, blue cabinets and an undermount sink.

Just to see from where the kitchen originated, try to remember what this room looked like in the homes of yesteryear. If we rewind the years back far enough, chances are good that there was no designated room called the “kitchen” in the home. The lack of a separate kitchen was due to the frequency of cooking fires. Because of this, there was usually no designated kitchen, only an area where the foods were prepared.

If a separate kitchen room existed in any form in the past, these rooms were open, since the cooking area often served also as a heating source for a home. As time went on and heating methods become more sophisticated so that individual rooms evolved with their own heating sources, this allowed for the kitchen to take up its own separate room.

Once this became common, the kitchen was usually very small compared to the modern standard kitchen size. This was due to the fact that, overall, the majority of homes were smaller than what the average home size is today.

Today's kitchen with beige walls, polished hardwood flooring, white cabinetry and vent hood, stainless appliances, small artworks, glazed windows and marble tiled backsplash.

As we can see, room sizes have changed over the past few centuries. For a variety of reasons, kitchens, as well as every other room in a home, have only grown in size. Home design options have been a huge factor in the increase in kitchen sizes. This increase is evident in the difference between homes built in the 19th century and the late 20th century, for example.

Next, one must consider what the term “average” indicates. Simply stated, today’s “average” is much different from what we would have considered “average” only a decade ago. Lastly, it is important to consider how the home building and construction industry has changed over the past number of years when describing the term average.

Kitchen Size Today

Kitchen Size in the Mid-20th Century with white walls, light hardwood flooring, patterned runner and valances, four-seater dining set, pendant lamp and decorative tile backsplash.

If struggling to imagine that there is a difference between the kitchens of today and the kitchens of only a few years ago, one need only look at a home design magazine from a few years past. And, when the amenities of today’s kitchens are taken into consideration compared to those past years, the difference again becomes more obvious.

The sizes of all the rooms in a home, which includes the kitchen, is much larger than it was in years past. In terms of square footage alone, the size of the average American kitchen has increased dramatically in the past few years. Kitchens in years past were built to be considerably smaller than today’s kitchens are.

In fact, older kitchens averaged in size at approximately 80 square feet. This change in kitchen size can be attributed to a number of factors, including the style and methods of entertaining, the societal culture, overall home size, and other such factors.

In years past, the kitchen was a room that was used almost exclusively for food preparation and clean up only. Today, however, the kitchen is used not only by the person preparing the main meals for the inhabitants of a home, but also by whoever might want to make their own meal during the day, prepare a snack, or even socialize with friends, guests, and neighbors.

Simply put, people like to socialize in the kitchen. In fact, people today are just as likely to carry on social activities in the kitchen as much as they might have been in the living room or family room in years past.

The changing social role of the kitchen is an important part of the difference in kitchen sizes over the past few years. Today, people “hang out” in the kitchen. Some kitchens have even been outfitted with radios and televisions, to assist with socialization and comfort.

Other kitchens have been equipped with these appliances, placed so that they are fitted underneath cabinets and other fixtures to prevent them from being in the way of other kitchen functions.

Other technological needs have also necessitated a larger kitchen. However, one must also take into account what constitutes a “necessity.” Is a kitchen island, or additional kitchen sinks, or full-sized freezers in addition to the ones included with refrigerators, among other upgrades, truly “necessary” in an average kitchen?

That said, larger homes have more room for larger kitchens. So, what is an average size kitchen? What is the average kitchen’s size by square foot?

Numbers, Please!

Luxury home with open concept floor plan showcasing a cozy living area, spacious kitchen with white cabinetry and large island, hardwood flooring and French doors leading out to the veranda.

Trying to pin down exactly what the size of an average kitchen is is somewhat akin to explaining the shape of water. That is, the average kitchen size is whatever one wants it to be.

Whereas in years past kitchens were usually given a designated amount of space, nowadays tuning into any home and garden or real estate show will illuminate the fact that more and more often, the kitchen is the center of a home. Today’s kitchens can have a footprint of any square footage. This is especially true in larger and new homes.

The numbers below reflect a broad spectrum of opinions about average kitchen size from several different architects and designers.

  • 720 square feet is the average number of square feet of kitchen given by several large builders. It’s interesting to point out that this a 720 square foot kitchen is almost the size of the average small home from years past. However, in the case of this number, builders point out that this size kitchen would be ideal for a home of about 4,800 square feet. Obviously, when a home is smaller than 4,800 square feet, it is reasonable and advisable to scale down the size of the kitchen, as well.
  • 180 to 440 square feet is the kitchen size for most new home designs.
  • 225 square feet is the overall national average kitchen size in the United States.
  • 175 to 200 square feet is the average size of a kitchen and dining area that has been combined. As functionality increases, so does the size of a kitchen area. As a kitchen area gets larger and has more functions, of course, it gets more difficult to call it simply a kitchen. This is a reason kitchen and dining room combinations are called what they are.
  • 100 square feet is what the average kitchen cabinet maker quotes for the average kitchen size in the US. This is the figure that most kitchen cabinet makers use when calculating the price of a renovation project.
  • 70+ square feet is the figure given by the National Kitchen and Bathroom Association in defining the size of kitchens found in smaller homes, condominiums, and apartments.

Types of Kitchens and Their Sizes

There are many different types of kitchen layouts, and these various kitchen designs vary greatly in size. The ones we’ll discuss here are the one-wall kitchen, the galley kitchen, the U-shaped or horseshoe kitchen, the L shaped kitchen, and the island and peninsula kitchen.

One Wall Kitchen

one wall kitchen

A one wall kitchen is an excellent option for those with small homes or limited kitchen space. In a one wall kitchen, all the kitchen cabinets and appliances are located on one wall. Some more modern kitchen designs include an island, as well. One wall kitchens typically require 8 feet in length to accommodate the necessary kitchen appliances.

Galley Kitchen

galley kitchen

A galley kitchen, also known as the walk-through kitchen, is another great option for those with small kitchen spaces. In a galley kitchen, two parallel walls of kitchen cabinets and worktop spaces face one another, creating a walkway between them.

The creation of a galley kitchen also omits the problem of corner cabinets, which can be a costly addition, as these must often be custom cabinets. The average galley kitchen width is seven to 12 feet, with four or five feet between the two walls of kitchen cabinets and appliances.

L Shaped Kitchen

l shaped kitchen

An L shaped kitchen consists of two perpendicular walls of kitchen appliances and cabinets. These walls can be whatever length is desired or possible. This kitchen layout can be quite appealing because it is easy to add a dining set and/or multiple work spaces to an L shaped kitchen. The average size of an L shaped kitchen ranges from eight to 13 feet in length by three to nine feet in width.

U Shaped Kitchen

u shaped kitchen

The U-shaped or horseshoe kitchen includes three walls that create a U or horseshoe shape. However, nowadays it’s quite common for the U shaped kitchen to include a kitchen island, as well. A horseshoe shaped kitchen is excellent for multiple cooks, because it allows for more movement in and out of the kitchen. U shaped kitchen plans typically take up 107 square feet.

Peninsula Kitchen

peninsula kitchen

A peninsula kitchen is one that is similar to a U-shaped kitchen, or a kitchen with an island. However, in a peninsula kitchen, the third “wall” of the horseshoe shape is not topped with kitchen cabinets; or, compared to the kitchen with an island, the island is connected, making a peninsula instead of a freestanding kitchen island. The kitchen dimensions of a peninsula kitchen are usually similar to those of a horseshoe shaped kitchen.

Island Kitchen

island kitchen

An island kitchen includes a large freestanding structure, called a kitchen island. This structure adds additional workspace to a kitchen. A kitchen island can include a place to eat, a kitchen sink, or a place to store food and/or cooking items. The average kitchen island is three by 6.5 feet, so an island kitchen must be able to accommodate an island of this size with clearance to move around it.

Frequently Asked Questions about Average Kitchen Size in the US

What is the average size of a kitchen in a home in the United States?

The answer depends on who you ask.

However, the average kitchen size in a home in the US can range from 180 to 440 square feet in new build homes. The overall average kitchen size in the US is 225 square feet. When discussing a kitchen and dining room combination, these rooms can range in size from 175 to 200 square feet.

In apartments, condominiums, and smaller homes, the average kitchen square footage begins at 70 square feet.

How much does the average kitchen remodel cost (based on its square footage)?

The average cost of remodeling a kitchen ranges from $1oo to $250 per square foot of kitchen space, with a average cost of $150 per square foot in this range. So, based on the average size of a kitchen in the United States, a kitchen renovation can cost homeowners anywhere between $22,500 and $56,250. Of course, certain features, such as luxury finishes or custom cabinets, can drive up kitchen renovation costs.

What are the different kitchen layouts?

The main types of kitchens are the one wall kitchen, galley kitchen, L shaped kitchen, U shaped kitchen (also known as the horseshoe kitchen), peninsula kitchen, and island kitchen.

Parting Words on Average Kitchen Size in the US

Beach-style eat-in kitchen with dark beige walls, marble tiled flooring, round dining set, teal peninsula, patterned rug, white appliances, dual undermount sinks and wooden cabinetry.

Today, the “average” sized kitchen is generally what you want to make it. Average is, well, a relative term. What might be called average in one neighborhood or in a certain tract of homes might not be identical in another. Even within the same neighborhood, what is average in one home might not be average in the one standing next door.

However, it is important to get a general idea of what is average for the project in mind for a kitchen remodel. As confusing as it may seem, it’s also important to consider the overall size of a home when designing a kitchen for it. The average size of a home is not 4,800 square feet.

It’s more like 2,392 square feet, which makes all the difference in the world when drawing up kitchen layout plans and designs. Once you understand that the average size of a kitchen is only 10 percent to 15 percent of the home’s overall area (in square feet), this means that the kitchen in the average size home should be between 240 and 360 square feet in size.

This figure does not count condominiums or apartments, which typically have kitchens that are between 100 and 200 square feet in area.

When considering a kitchen remodel, it’s important not to be overly influenced by media or even well-meaning friends and neighbors. Friends and neighbors only want friendship and love, and the media only wants money and attention.

As a result, you could end up with not only much more kitchen than what is truly needed, but also with appliances and other amenities that are much more expensive than what your budget can accommodate.

Instead, in your final analysis, consider what you want and need only when it comes to kitchen remodeling, and nothing more. In the end, your new kitchen will end up being exactly what you want and need, and will be able to serve your needs and that of your family. Instead, you will have a kitchen that you can be proud of and will serve you for years to come.