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Air Mattress Dimensions: And The Best We Recommend

Like most other forms of compact furniture, air mattresses often get a bad rep. One major gripe for many potential buyers is the dilemma of figuring out the right-size air bed for their needs. While air mattress manufacturers follow the same standard sizing rules as traditional mattresses, several factors can result in size inconsistencies with air beds.

With air mattresses being a more casual form of sleep gear, makers are often less strict with sizing. Hence, it is quite common to find air beds that aren’t true to size, even from some of the big-name brands.

Also, with air beds, the firmness of the mattress is directly tied to its level of inflation, and a poorly inflated bed will feel quite cramped.

Air Mattress Dimensions pick

Image Source: Terry Cralle, Rn

Another contributing factor is the fact that air mattresses typically feature heat-sensitive PVC, which can expand under the influence of body heat, causing the sleeper to sink in and making the bed feel subjectively smaller.

Consequently, choosing the right-size air mattress is crucial for ensuring an enjoyable experience. To help out, in this article, we provide a concise report that explains all you need to know about air mattress dimensions. Also, we reviewed several dozen air beds to identify the best in every sizing category to streamline your mattress search further.

Air Mattress Dimensions

How big is a king size air mattress? Will a queen size air mattress fit in my camping tent?

While brands may add an inch here, or take one off there, most top manufacturers adhere to this sizing scheme for their air mattresses.

Furthermore, we provide buying recommendations for each size category that are true to size and comfy based on user reviews and product features.

1. Twin Size

  Inches Centimeters
Length 75 190.5
Width 38 96.52
Height 7-25 17.78-63.5

For outdoorsy people who are extremely limited for camping space, a twin air mattress can provide the perfect fit, thanks to its tiny footprint. Measuring only 75’ by 35’, these air beds work great in RVs, tents, or rooms with limited floor space.

However, due to their slim profile, twin air mattresses can only fit a person at a time, and they often feature as beds for children.

You can get twin mattresses in a variety of heights, including low options in the 7-10’ range, and high-rise offerings that can reach 25 inches.

Our Top Rated Twin Air Mattress: SoundAsleep Raised Twin Air Mattress

SoundAsleep Raised Twin Air Mattress

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When it comes to twin size air mattresses for mobile people, this raised air bed from SoundAsleep is one of the small handful that is worth discussing.

With this mattress, you get an ultra-portable piece, complete with features like a fast-action internal pump that can get the bed ready to go in under 5 minutes. Plus, since the pump is always available, you can still hit it for a quick top-up to firm up the surface without any hassle.

Furthermore, the raised air bed conforms to standard twin air mattress dimensions for length and width, while adding a double-height of 18 inches for enhanced comfort.

Other features that make this a solid buy includes a SureGrip bottom that ensures the mattress stays in place all night without any sliding and a plush flocked top that provides a comfy sleeping experience every time.

The SoundAsleep Raised Twin Air Mattress also comes with a full one-year customer warranty.

SoundAsleep Raised Twin Air Mattress Key Features:

  • 3-5 minutes of inflation time with 1-Click internal pump
  • 18-inch double-height for enhanced support
  • SureGrip bottom improves durability and prevents slipping
  • A full one-year customer warranty

2. Twin XL Size

  Inches Centimeters
Length 80 203.2
Width 38 96.52
Height 7-25 17.78-63.5

Every tall outdoorsy person knows the pain of sleeping on a camping bed and having your legs hang off through the night. Worry no more, as this air mattress dimension exists just for you. With a twin XL air bed, you get the compactness of a twin mattress with a few extra inches in height to keep your feet in check.

A standard twin XL mattress maintains the same 38-inch width of the standard twin while measuring a whopping 80 inches in length, an additional 6 inches longer than the twin.

Read Also: Twin vs. Twin XL: Which Mattress is Best for You?

Our Top Rated Twin XL Air Mattress: Fox Airbeds Inflatable Bed

Fox Airbeds Inflatable Bed Twin XL

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With Fox Airbeds Inflatable Bed, you get the best sleeping experience any twin size air mattress has on offer. At a massive 18-inch height, this air bed makes the most of its tiny footprint, offering enhanced support for your frame in addition to full body-length coverage.

Moreover, the manufacturers of this mattress offer a full 1-year warranty that also includes an assurance that each bed is true to size. Hence, with this offering, you can rest assured that your fitted beddings will work, so no surprises at the campsite.

Like the other beds on this list, Fox Airbeds Inflatable Bed includes a built-in fast-action pump that gets the air mattress inflated and ready for use in only a few minutes.

Fox Airbeds Inflatable Bed Key Features:

  • With thick vinyl for enhanced support and improved puncture resistance
  • Ample 18-inch height for superior comfiness
  • Full 1-year warranty and true to size assurance
  • Reliable built-in pump

3. Full Size

  Inches Centimeters
Length 74 187.96
Width 54 137.16
Height 7-25 17.78-63.5

Are you looking for a bit more space to support some midnight rolling? A full air mattress also called a double, offers an incremental increase over the twin that gives you a tad more width. Measuring 74’ by 54’, this air bed retains a similar length to the twin while adding a third of the width.

This mattress dimensions offers a comfier space for one adult or child and is an excellent choice for you if you find a regular twin air mattress restricting.

However, in dire circumstances, you could stretch to fit two, though we wouldn’t recommend that by any means.

Like twin mattresses, full air mattresses are available in several different height profiles within a range of 7’ to 25’.

Read MoreFull vs Queen: Which Bed is Best for You?

Our Top Rated Full Air Mattress: Intex Dura-Beam Mid-Rise Airbed

Intex Dura-Beam Mid-Rise Airbed Full size

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If the full mattress is your preferred dimensions, you can’t go wrong with the Intex Dura-Beam Mid-Rise Airbed.

This cozy piece from Intex packs everything you will ever need in a reliable air bed: a hassle-free internal electric pump system, a nifty 3-minute pump time, and an addon duffel storage bag for enhanced portability.

Furthermore, the bed sports a water-resistant flocked top that ensures maximum durability and air retention. Plus, with the mattress sitting a comfortable 13 inches off the floor, you can rest assured that you are getting all the support you need.

The Intex Dura-Beam Mid-Rise Airbed is true to size and matches the standard dimensions for full air mattresses.

Intex Dura-Beam Mid-Rise Airbed Key Features:

  • Fast-action electric pump with 3-minute pump time
  • Automatic pump shutoff after 6 minutes to prevent over inflation
  • Full waterproofing for enhanced durability and air retention
  • With indented sides that ensure fitted sheets stay on all night
  • Free duffel bag for easy portability
  • Ample 13-inch height and 600-pound carrying capacity for maximum support.

4. Queen Size

  Inches Centimeters
Length 80 203.2
Width 60 152.4
Height 7-25 17.78-63.5

Okay, now, we are heading out of the portable air mattress category. For many people, a queen air mattress is a tad above what they consider mobile, as you will have trouble trying to fit these dimensions in most regular-sized tents.

However, on the flip side, a queen size may just be what you need. Queen air mattresses are an excellent idea if you plan to fit couples, require a sufficient guest bed for your spare room, or if you have a tent that is large enough to support this big ball of comfiness.

Nevertheless, you must ensure you have enough space to fit a queen before making an order. A standard queen air mattress measures 80 inches in length and has an ample 60-inch width.

Our Top Rated Queen Air Mattress: SoundAsleep Dream Series Air Mattress

SoundAsleep Dream Series Air Mattress Queen size

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With the SoundAsleep Dream Series Air Mattress, you are getting the bestseller from the inventory of one of the most renowned manufacturers in the space.

SoundAsleep’s claim to fame is their use of hard-wearing material, an internal air coil setup, and an anti-slip SureGrip bottom that combines to create some of the most durable offerings in the industry.

The Dream Series Air Mattress brings all of that goodness in a roomy queen size, complete with an ample 19-inch height profile for added support. Plus, with its rated total carrying capacity of up to 500lbs, you can rest assured that this will provide you and your partner with a stable base and all the comfiness you need.

SoundAsleep Dream Series Air Mattress includes a low-noise fast-action internal pump that fully inflates or deflates the bed in about 4 minutes.

SoundAsleep Dream Series Air Mattress Key Features:

  • Waterproof and durable design on all sides
  • 4-minute inflation and deflation time with 1-Click internal pump
  • 19-inch double-height for enhanced support
  • SureGrip bottom improves durability and prevents slipping
  • A full one-year customer warranty

5. King Size

  Inches Centimeters
Length 80 203.2
Width 76 193.04
Height 7-25 17.78-63.5

With king-size air mattresses, you are in for some deluxe-level comfort as these beds add 16 inches of width to the dimensions of a standard queen.

Hence, these mattresses offer an experience that is more akin to a standard bed. Plus, king size air mattresses are better suited for use indoors as you can pretty much forgo any chances of this fitting in your camping tent.

However, getting a king-size air bed from brick and mortar stores can be a bit tricky as they are harder to come by than the smaller sizes. Nevertheless, you can find reliable offerings online if you want some of that roomy goodness.

Standard king size air mattresses measure 80 inches in length, a width of 76 inches and heights than can range between anywhere 7 and 25 inches.

Our Top Rated King Air Mattress: Best Choice Raised Inflatable Bed

Best Choice Raised Inflatable Bed King size

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The manufacturer advertises the unique selling point for Best Choice Raised Inflatable Bed as “an air bed that doesn’t look like an air mattress,” and they are dead on about this product. This air mattress comes out of the box with a fitted bed sheet and skirt that gives it a distinct look that is sure to impress.

Furthermore, with Best Choice Raised Inflatable Bed, you are getting a sturdy construction to support all that extra roominess. The bed features a laminated vinyl build that allows for improved puncture resistance and reinforced seams that are less prone to leaks.

Plus, any manufacturing defects receive full coverage under the manufacturer’s 1-year warranty, and you also get a 60-day no questions asked refund policy.

With its extended height of 18 inches, the Best Choice Raised Inflatable Bed can support up to 700lbs, providing enough carrying capacity for a small family.

Best Choice Raised Inflatable Bed Key Features:

  • Reinforced laminate vinyl construction for improved durability and puncture resistance
  • Extended 6-inch height and 700lbs carrying capacity provides all the support you need
  • Fitted bed sheet and skirt gives the air mattress a more homely traditional look
  • full 1-year manufacturer’s warranty and 60-day no questions asked refund policy.

6. California King Size

  Inches Centimeters
Length 84 213.36
Width 72 182.88
Height 10-25 25.4-63.5

If you would rather have more bed length than width, a California king air mattress is the one for you. The California king shaves 4 inches off the width of the standard king and makes up for it by giving you a bed that is 4 inches longer.

However, California king air mattresses are even rarer than standard kings, and also, the online offerings often go out of stock quickly. Hence, if you find a California king air bed you like, you should snag it up as soon as possible.

A standard California king air mattress measures 84 inches in length, 72 inches width, and has a variable height of 10-25 inches.

Our Top Rated California King Air Mattress: King Koil California King Air Mattress

King Koil California King Air Mattress

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The King Koil California king air mattress is what you get when superior comfort-first construction meets product durability that is in a class of its own.

This bed features a reliable PVC build, reinforced internal layering, and enhanced air coils that combine to create a robust product that maintains its firmness and shape over time while providing all the support you need for sound sleep.

However, this rugged core does not detract from the comfiness of this air mattress as the product has full flocking on both sides with a cozy velvety material. Also, you get a built-in pillow as well to ensure maximum comfort.

The King Koil California king includes a fast-action internal pump that fully inflates the bed in 2 and a half minutes, a whopping 50% faster than most of the competition.

King Koil California King Air Mattress Key Features:

  • Sturdy Coil-Beam construction with reinforced internal layers
  • Quilted top and built-in pillow provide enhanced comfort and add extra spinal support
  • With endorsement from the International Chiropractors Association for promoting proper spinal alignment and improving sleep
  • Ultra-fast internal pump with a quick 2 minutes 30 seconds full inflation time
  • Free patch kits included in the box.
  • 1-year manufacturer’s warranty

Air Mattress Dimensions FAQs

Air Mattress Dimensions faqs

Source: Terry Cralle, RN

Q: What Size of Air Mattress is Right for Me?

The right air mattress for your needs depends on two main factors:

Location: the amount of space you have is the number one determinant of how large an air mattress you can get. Campers will typically have to opt for smaller offerings, while home users often have significantly more space to fit a more massive air bed.

Weight Capacity: The second important consideration is how much you expect the air bed to carry. If the air mattress is sleeping people who are relatively heavy set, you are better off opting for a unit with a carrying capacity of at least 600lbs.

Q: What is the Height of an Air Mattress?

Like with traditional mattresses, the height of air mattresses varies from product to product. The typical range for standard offerings is 7-25 inches.

Q: What is the Biggest Air Mattress?

One of the most substantial air mattresses you will find on the market is a king or California king with a 25-inch height. However, finding one that is in stock is another story entirely.

Q: Which Size of Air Mattress will Fit in a 4-Person Tent?

If you have a 4-person tent that is 9’ by 9’ or large, a standard queen size mattress or lower will fit with extra room left for your belongings.

Q: Can I Sleep on an Air Mattress Every Night?

While air mattresses are excellent for temporary use, one problem you will face if you attempt to use them as a permanent bed replacement is support. Since most air beds do not provide as much support as a regular mattress, long-term use can lead to spine misalignment, back pain, or stiffness.

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