Design and Decor

Average Size Of Master Bedroom (Dimensions Guide)

Are you currently looking for a home or just simply browsing around Zillow or Realtor? Are you looking to know if the size of your home is comparable with the average size of master bedroom, living room, kitchen and master bathroom of the houses that are selling in your neighborhood or surrounding area? Maybe you’re just gathering and storing information so that when the time comes that you are ready to move to a new home, you already know what you would want to have or what to look for.

The size of the master bedroom is one of the factors that most home buyers look for aside from the location, floor space, floor plan, condition of the kitchen, bathrooms, and so on. It is the part of your home that will always be used and therefore the size really does matter. When you are looking for a home whether an older home or new construction home, you need to consider if the home that you are considering to buy has enough space for your current and future needs. In this way, you will be ensured that the home that you are going to buy is a home that you can grow with because it offers enough room for you and your loved ones.

I will share with you everything that you need to know about dimensions of a primary bedroom and other rooms based on standard home size in the United States.

What Is The Average Master Bedroom Size?

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The master bedroom is the largest sleeping chamber in a home and usually belongs to whomever is the owner of the house. For larger homes with a square footage between 2,000 and 3,000 square feet, the average square footage of the average size primary bedroom usually ranges between 200 to 300 square feet. While for a smaller house, its average size is 110 to 250 square feet. They usually have a queen size bed, a king size bed or a California king bed.

Average Size Of Master Bedroom

If you want to optimize the usage of your bedroom space, all you need to do is to follow the golden ratio of three to one (3:1). The ratio of 3:1 will guide you on what size of mattress will naturally fit with the size of your room. The first thing is to know the square footage of your preferred bed or mattress size then multiply it by three and the product is the approximate recommended size of your room.

  • Twin – 20.3 sq. ft.
  • Twin XL – 21.7 sq. ft.
  • Full – 28.1 sq. ft.
  • Queen – 33.33 sq.ft.
  • King – 42.2 sq.ft
  • California King – 42 sq.ft

For example, if you prefer to have a king size bed which has a square footage of 42.2 square feet, multiply it by 3 which is equal to 126.6 sq. ft.. Therefore, if you have a room that has dimensions of around 10 feet x 12 feet (120 square feet), having a standard king size bed will definitely fit. However, if the size of your primary room is 144 sq. ft. or with dimensions of 12 feet x 12 feet, a king mattress will fit perfectly in your spacious room and still have a lot of room for other furniture.

Below are the list of bed sizes and their corresponding room size:

Standard King Size Bed

A king-size bed has dimensions of 76 inches wide by 80 inches long and it offers a good amount of space to accommodate couples and still leaves enough space for their child or their pet.

The king-sized bed takes up 42 square feet of space.

The recommended room dimension to comfortably fit a king size bed is 10 feet x 12 feet at a minimum or 12 feet x 12 feet to perfectly fit the king size mattress in your spacious room and still have enough area for other pieces of furniture.

Queen Size Bed

The queen bed has dimensions of 60 inches wide by 80 inches long and is considered to be the most popular bed size on the market and is commonly used in a main bedroom. The queen-size bed provides plenty of space for individuals or couples and still leaves enough room to move within the bed.

The queen size bed is 33.3 sq. ft.

The recommended room dimensions should be at least 9.5 feet x 10 feet or 10 feet x 10 feet in which the queen size bed fits best.

California King Size Bed

The California king bed has dimensions of 72 inches wide by 84 inches long and is considered to be the longest bed on the market. Its length of 84 inches makes it an ideal bed for taller people specifically for individuals who are more than six feet tall and for a larger master bedroom. This type of bed is also ideal for couples who like to share their bed with their kids or pets and still have plenty of space.

The recommended room dimensions should have at least 12 feet x 12 feet to make a California king size bed the right bed for large master bedrooms.

What Is The Average Bedroom Size?

Bedrooms other than a primary room such as a kid’s bedroom and guest bedroom are often a smaller size in comparison with the size of the primary one. Although the size of it is highly dependent on the size of a home and will be subject to your personal preference, it should never be bigger than your family room or your kitchen. Balance is the key! Since not everyone likes to have a standard bedroom size because some prefer to have a smaller bedroom in order to have a large living room or vice versa, below are the recommended dimensions based on mattress size that will give a comfortable clearance around the bed.

Average Kids Bedroom Dimensions

kids bedroom

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A kids’ bedroom is considered to be a small size room and is usually half the size or one-third of the size of the master suite. Often, it has a twin-size bed or twin-XL size bed in a floor area between 50 sq. ft. and 150 sq. ft.

Twin Size Bed

A twin size bed has dimensions of 38 inches wide by 75 inches long and is considered to be the smallest size of bed on the market. Its compact design provides enough space for single sleepers either adult or a kid. This is the perfect size of bed for a smaller room or for smaller homes like a tiny house or studio apartment.

The recommended room dimensions for a twin bed should be at least 7 ft. x 9 ft. and for a room with an 8 ft. x 10 ft. dimension. The twin bed will fit perfectly with extra space for other furniture like a dresser or a desk.

Twin-XL Bed

The twin-XL bed has dimensions of 38 inches wide by 80 inches long and is slightly longer than a twin-size bed. This type of bed is the most common bed for college dorm rooms, smaller rooms or a suitable bed for taller teenagers or adults with limited space.

The recommended room dimensions should be at least 8 x 10 feet to naturally fit the twin-XL bed in a room. This type of bed is also ideal for narrow rooms that are at least 7 feet wide.

Average Guest Bedroom Dimensions

guest room

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The average size of a guest room is usually bigger than a kids’ room but smaller than a primary bedchamber. A guest room is typically an extra bedroom in the house and only utilized when there is a sleepover or guest. The average square footage of a regular bedchamber for a guest is between 100 and 200 square feet and usually has a full-size bed or a queen-size bed in it.

Full Size Bed

A full size bed has dimensions of 53 inches wide by 75 inches long and is considered to be an ideal starter bed for young adults. They are also often referred to as a double bed and are a very common sized bed for a guest room.

The recommended room dimensions should be between 9 feet x 10 feet and 10 feet x 11 feet at a minimum size in order for a full size bed to fit comfortably.

Other Important Information

bed in bedroom

You now have an idea on what room size can accommodate a specific size of mattress in order for you and your loved ones to have a comfortable living space. Below are the other factors that your need to consider:

Does The Recommended Room Size Include A Closet?

The simple answer is no. The bedroom’s square footage does not include the closet space. Usually it  comes with a nice sized closet or a walk-in closet which increases the overall footprint of the entire house. When planning your room layout, it is always smart to give importance to the livable area.

Clearance Space Around The Bed

You should have a clearance space around the bed of at least 30 inches on either side and another 30 inches of clearance space at the foot of the bed. The minimum clearance space will give you and your loved ones an ability to move around within the room with ease. If there is much space and you want to have maximum comfort, provide a clearance space of three feet around each side of the bed. This will give your bedchamber an open and relaxing feel which is very essential in every room.

Think Of Pathways

It is crucial to give the most importance to the pathway aside from the size of your room, closet and bed. Do not even entertain the thought of blocking the natural pathways through the room and most especially to the bathroom. This will help you and your loved ones to walk with ease from place to place plus it will also help to avoid the chances of having an accidental injury.

Small Homes Mean Small Master Bedrooms

average size of master bedroom

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If your home is a smaller size, as much as you want a spacious sleeping chamber, you will need to accept the fact that you can only have a small master bedroom. Therefore, you will also need to choose a smaller size bed. The most important aspect of any bedroom is not actually the size of the room or the size of bed but it should reflect the idea of having a perfect relationship which exudes calmness, balance, peace and harmony.

You can achieve this simply by using a strong symmetry such as matching narrow nightstands, lamps and pillows. You can also utilize mirrors and mounted lights to free up the ceiling space which will create an open and airy feeling. Of course, do not overcrowd your small bedroom with furniture, dressers or mattress that is too big for the space. All unnecessary furniture and clutter should not be kept inside your room. As much as possible keep your room simple and neat. By doing these things, your small master bedroom will have a cozy atmosphere.

Where Should You Position The Bed?

Typically your bed should be positioned on the longest wall facing the door. This will allow the best traffic flow and also allow your bed to be the first thing people see from the doorway. This is also the reason why your bed is considered as the room’s focal point.

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