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A Guide to Air Bed Dimensions

In recent years, air beds have become a convenient alternative to regular beds. Not only are they comfortable to sleep on, but they are also practical and can be easily stored away. Air bed dimensions are measured according to length, width and height. This varies according to their sizes making them suitable for different purposes. 

A typical twin-size air bed measures 75 in by 39 in by 18 in. A twin XL air bed measures 80 in by 39 in by 19 in. A full-size air bed measures 90 in by 54 in by 17 in. A Queen-size air bed measures 80 in by 60 in by 18 in. A King-size air bed measures 80 in by 76 in by 16 in. A California-king air bed usually measures 84 in by 72 in by 20 in. 

According to their dimensions, air beds can be used for a variety of indoor and outdoor purposes. Some people even use them long-term because of their health benefits. This is discussed in our article about air bed benefits. They are great for camping instead of spending the night sleeping on the ground. They can also be used at home for guests, and depending on the size, they could accommodate two sleepers. This air bed size guide will help you choose the appropriate size for your requirements.

Air Bed Sizes

Air bed dimensions differ as they come in different sizes and these sizes will determine where and how they can be used.

Air mattress sizes include twin, twin XL, full size, queen size, king size and California king size, with twin being the smallest and California king the largest. Air bed heights vary from 6 inches to 18 inches.

Twin-Size Air Mattress

A twin-size air mattress is usually 75 x 39 x 18 inches (L x W x H). A twin-size air mattress only accommodates one person. However, the height (thickness) of a twin-size air mattress will differ according to whether the mattress is a double- or single-tall. A single-tall air mattress has the same length and width dimensions as a double-tall mattress but is much thinner, usually under 10 inches high. A thinner mattress can be very practical for camping since it won’t take up as much space if used in a tent. For car camping, a single-tall version of a twin size is preferable, to fit into the available space. It’ll also be perfect for truck camping. 

Air bed dimensions for this active era air bed enable one person to sleep comfortably.The Active Era double-tall twin-size air bed can be very practical for single-person use. Image source: Amazon.
Active Era Twin Air Mattress Inches Centimeters
Length 75 191
Width 39 99
Height 18 46

Twin XL Size Air Mattress

A twin XL air mattress is longer than a regular twin-size so it is a good option for taller and bigger people. However, it still only fits one person. It is usually 80 x 39 inches (L x W). A twin XL air mattress can be suitable for camping in large tents, but it is not suitable for car or truck camping because it needs a larger space.   

This air bed’s dimensions are different and offers extra length for a taller person.This Tuomico twin XL air bed is suitable for camping as well as indoor purposes and can fit one person perfectly. Image Source: Amazon.
Tuomico Twin XL Air Mattress Inches Centimeters
Length 80 203
Width 39 99
Height 19 48

Full-Size Air Mattress Dimensions

A double-tall full-size air mattress is usually 75 x 54 x 17 inches  (L x W x H). Sometimes the full-size is referred to as a “double” because it can comfortably fit two people. This size is ideal for indoor use and for camping. Single-tall full-size air mattresses are thinner than double-tall ones. A single-tall full-size air mattress is 75 x 54 x 10 inches (L x W x H). This thinner version is more suitable for car and truck camping than the thicker version. The thinner full-size air mattress can, of course, also be used indoors.

It is possible to find longer full-size air mattresses which measure about 90 x 54 (L x W). These are categorized as a full XL size. If you do find one of these, make sure that it will fit into the space that you need to use it. It is unlikely to fit into a truck or car.

An air bed like this full size XL is slightly narrower than a queen size, but is longer to accommodate people that are taller.This extra-long Sable full-size XL air bed is a medium height and can fit two tall people. Image Source: Amazon.
Sable Full-Size XL Air Bed Inches Centimeters
Length 90 229
Width 54 137
Height 17 43

Queen-Size Air Mattress

A double-tall queen-size air mattress is usually 80 x 60 x 18 inches (L x W x H). This size of air mattress can fit two people and is ideal for indoor use, especially when you have guests. It can also be a good choice for camping if you are using a relatively large tent. However, a double-tall queen-size air mattress won’t be suitable for car or truck camping. There is also a single-tall queen-size air mattress that is usually 80 x 60 x 10 inches (L x W x H). This size air mattress can easily accommodate two people who have a combined weight of less than 650 pounds. Read our article about air beds that hold 400 pounds or more to learn more about the weight capacities of various air beds. 

A queen size air bed like this one offers extra space for two people, and has a built-in pump for easy inflation.This Bedsure queen-size air bed fits two persons and is perfect for indoor use. Image Source: Amazon.
Bedsure Queen-Size Air Mattress Inches Centimeters
Length 80 203
Width 60 152
Height 18 46

King-Size Air Mattress

A king-size air mattress is usually 80 x 70 x 16.5 inches (L x W x H). This size air mattress is suitable for two people and can be perfect for camping as well as indoor use. However, this size won’t be suitable for truck or car camping.

The single-tall king-size air mattress has the same dimensions except for the height (thickness), so it is usually 80 x 70 x 9 inches (L x W x H). A single-tall mattress can be perfect for both camping and indoor use, but it won’t be as comfortable for heavier people. For more information about air bed weight capacities read our comprehensive guide on air mattress weight limits.  

The dimensions of this king-size air bed makes it perfect for two people that need a little extra room while sleeping.This Enerplex king-size air bed can provide you with a good night’s sleep and can fit two persons with lots of room. Image Source: Amazon.
Enerplex King-Size Air Bed Inches Centimeters
Length 80 203
Width 76 193
Height 16 41

California King-Size Air Mattress Dimensions

A California king-size air mattress is longer and wider than a regular king-size. While a king-size air mattress is 80 x 70 x 16.5 inches (L x W x H), a California king-size one is 84 x 72 x 20 inches (L x W x H). This size can fit inside a large tent for camping, but is too large to be used for car or truck camping. 

A California king-size bed offers extra height and length for taller people and is wide enough for two people to share.This Englander California king-size air bed is of exceptional height and can be perfect for those who want to feel that they’re sleeping on their regular bed. Image Source: Amazon.
Englander California King-Size Air Bed Inches Centimeters
Length 84 213
Width 72 183
Height 20 51

You’re also going to want to purchase an air mattress that is long-lasting. Be sure to read our article on how to choose a durable air mattress for more information. Also, be sure to check out our air bed price guide as well as our complete guide to air bed costs to make sure you understand the financial side of air mattresses too.

You might also find interest in learning what air beds are used in hospitals. Be sure to take a look at our related article for more information.

How to Choose the Best Air Mattress Size for A Guest Room

One of the best things about air mattresses is the flexibility that they offer. You can keep an air bed stored away until you need it, or keep it out and ready—it’s up to you. Air beds give you the freedom to use your extra guest room in a variety of ways.

To choose an air mattress size for a guest room, first determine how many guests will need to sleep in the room. Then determine if the guests will share the same bed or sleep on separate beds. Finally, determine the weights of the guests and ensure that the air mattress can hold the weight of the guests and all the bedding comfortably.

Step 1. How Many Guests Are You Expecting in Your Guest Room?

The number of guests you expect to accommodate in your guest room will help you determine the kind of air bed you need. Do you need a mattress for a single person or for two or more people? Will these guests sleep on the same bed or do you need separate beds for each? Are they children or adults? Will the type and number of guests vary? For example, this child’s air bed is the perfect solution for a toddler, while this double high air bed is suitable for an adult, However, please bear in mind that using inflatable beds can be dangerous for infants, as explained in this article, from Intex, a manufacturer of air beds. 

Step 2. Will Guests Sleep on the Same Bed?

Bed-sharing is an important element to consider. If your guests won’t be sleeping on the same bed, you will need several air beds. They will need to be smaller to be accommodated in the room. These twin air beds are sold in handy packs of two and can be used for multiple guests.

Step 3. Choose an Air Mattress Size That Fits

If you need an air bed for one guest, a twin-size air mattress will be big enough. If you’re expecting two guests who will be sleeping on the same bed, a full-size air bed will suffice. If your guests won’t spend the night on the same bed, you will need two or more air beds arranged in different areas. 

How to Choose the Optimal Size Air Mattress for Camping

Camping with an air mattress can make a huge difference to how comfortable your night’s sleep will be. Air mattresses are very convenient to sleep on and are much better than spending the night on the ground or any other hard surface. 

When choosing the optimal air mattress size for camping, ensure that the width and length of the air mattress are less than the width and length of the tent by 1-2 inches. Both single tall and double tall air mattresses will fit inside a tent, however single tall air mattresses will leave more headroom.

To ensure an enjoyable camping trip using your air mattress, read our article on common air bed dangers and how to fix them. Below is a guide for choosing an air mattress for camping with two examples of tents that will accommodate different sizes of air mattresses. 

Camping with an Air Mattress in a Coleman Skydome Camping Tent

The dimensions of the Coleman SkyDome Camping Tent are 84 x 60 inches with a 48 inch center height. A queen-size air bed fits perfectly into this tent, covering the entire floor, and is comfortable for two individuals. Either a single-tall or a double-tall mattress is fine to use because the tent is tall enough in the center. 

For those of you that are going tent camping for the first time, here is a quick video demonstration on how to set up your Coleman Skydome Camping Tent.

Choose the appropriate size of this Coleman Skydome Camping Tent for the number of people that will be camping.This Coleman Skydome Camping Tent comes in different sizes to accommodate two to six people and can be used with air mattresses of different dimensions. Image Source: Amazon.

Camping with an Air Mattress in a Coleman Sundome Tent

The dimensions of the Coleman Sundome tent are 10 x 10 feet, making it large enough to accommodate any size air bed. Two queen-size air beds can fit into this tent at the same time, making it a great choice for a group that wants to share a tent. The tent comes with a full six foot center height, with enough space to accommodate either single- or double-tall air mattresses, and can even accommodate an elevated air bed. We provide helpful tips to do this in our complete guide on how to lift an air bed for camping

Air bed dimensions and sizes are not an issue at all when using this Coleman Sundome Tent.This Coleman Sundome Tent is big enough to take any size of air bed. Image Source: Amazon.

Car Camping with an Air Mattress

Car camping can be one of the most interesting experiences to try. Choosing the right air mattress will mean conveniently spending a comfortable night in your car. Most SUVs and utility vehicles will easily accommodate an air bed inside when the rear seats are completely folded down.

For car camping with an air mattress in a SUV, measure the available space in the rear of the SUV and choose a single height air mattress which fits. For a sedan, select an air mattress specifically designed for the back seat of the car model since these spaces are smaller. 

The dimensions of the back areas in a vehicle can vary a lot. Simply measure the clear flat area available once the seats of your SUV are folded down, to find out how much space you have for an air mattress. Be sure to choose a single-tall air bed since it will be a better fit for your car. For camping in a sedan, select a specially designed air bed for the back seat of your car.

The dimensions of this single-tall twin-size air bed make it suitable to use in the back of your car. This single-tall twin-size air mattress can be a great choice for car camping. Source: Amazon.

Truck Camping with an Air Mattress

Have you ever tried truck camping? You can use an air mattress and enjoy a very comfortable night’s sleep in the back of your truck, as we explain in our article outlining simple steps to make a comfortable truck camping bed. Truck camping with an air mattress is easy, simply match the  appropriate size mattress with the dimensions of the truck. 

Below are two examples of trucks with different sized floor sleeping areas and the available mattresses that fit into them.

Camping in The Ram 1500 Express

In the Ram 1500 Express, the width of the floor in the sleeping area is 50 inches. For this truck, you can use a twin-size air mattress. If you need to use a bigger one, a full-size single tall air mattress should still fit easily. 

This single tall full-size air mattress will fit into the Ram 1500 Express.This single-tall full-size air mattress can accommodate two sleepers. Image Source: Amazon.

Camping in The 2021 Chevrolet Colorado with Extended Cab

The surface area for sleeping in the 2021 Chevrolet Colorado is 62 inches in width. That means you can use a queen-size air mattress and it will fit perfectly. Make sure to get a single-tall one to suit the height of the truck.

What Are the Dimensions of an Air Mattress During Storage?

Of course, one of the biggest advantages of an air mattress is that it can be deflated and stored compactly. However, the final deflated size of the mattress will depend on the style and features of the mattress. 

The dimensions of an airbed are greatly reduced when it is deflated and packed up. Choose an air bed that will fit into available storage space and luggage space, when traveling. A deflated queen-size air bed measures 17 in by 7 in by 13 in. A deflated full size XL air bed measures around 13 in by 7.5 in by 15.5 in and a deflated twin-size air bed measures about 3.4 in by 7.7 in by 7 in. 

An air mattress can easily be deflated and packed away. To find out just how easy it is, read our step-by-step guide to deflating an air mattress.  

Below are some examples of the differences in the dimensions of air mattresses that are packed up. If you have a tight fit for storage or traveling, be sure to check the dimensions of the deflated air mattress. This instruction manual, from Coleman, has handy tips to help you properly care for your air bed and store it so that it lasts longer. 

Product From Amazon Unpacked  AIr Bed Dimensions(L x W x H) Packed Air Bed Dimensions(L x W x H)
Bedsure Queen Air Mattress 80 x 60 x 18 inches 17 x 7 x 13 inches
Sable Full-Size XL Air Mattress 90 x 54 x 17 inches 13 x 7.5 x 15.5 inches
Cottile Twin-Size Airbed 75 x 40 x 18 inches 3.4 x 7.7 x 7 inches

Key Takeaways

Air Bed Dimensions and Sizes

Understanding the dimensions of air beds is crucial to ensure they fit the intended space whether indoors or outdoors. They come in various sizes including twin, twin XL, full size, queen size, king size, and California king size, each catering to different needs based on the user’s height, the number of sleepers, and the available space.

Indoor and Outdoor Use

The versatility of air beds makes them suitable for both indoor and outdoor use. They can be a convenient choice for guest rooms or camping adventures. The convenience of storage and setup provides a practical solution for temporary sleeping arrangements, making them a favored choice for many.

Choosing the Right Air Bed

Selecting the appropriate size of air bed requires considering the number of people it will accommodate, the space it will be placed in, and the setting it will be used in (indoor, car camping, truck camping, or traditional camping). Measurements of the available space, especially in car or truck camping scenarios, are vital to ensure a good fit.

Storage Dimensions

The compactness of a deflated air bed is an added advantage, allowing for easy storage and transportation. The dimensions significantly reduce upon deflation, making them an easy-to-store item when not in use.

Health and Comfort

Air beds provide a customizable comfort level by adjusting the air pressure, making them a potential choice for those with specific health conditions or preferences regarding mattress firmness. The ability to adjust firmness can also be beneficial in alleviating pressure points, thus contributing to a restful sleep.

Longevity and Durability

Investing in a durable air bed can provide a long-term solution for versatile sleeping arrangements. The right care and handling can extend the lifespan of an air bed, making it a cost-effective choice for many.

Investment Consideration

Considering the price points and comparing them with the benefits and features offered can help in making an informed decision. Budgeting for a good quality air bed that meets the individual’s or family’s needs can result in satisfactory and comfortable sleep experiences across various settings.