Monday, December 4, 2023
HomeSizeWhat Is A Standard Mattress Size

What Is A Standard Mattress Size

Olympic Queen Mattress Dimensions: 66 Inches By 80 Inches

Mattress sizes – What are the different dimensions?

Room size requirements: 10 feet by 10 feet

The Olympic queen offers 6 additional inches of width for couples who dont need a king-size bed but want extra room. This mattress isnt a standard size bed, so it isnt as accessible in mattress stores. Olympic queen size bedding is also challenging to find.

You can use Olympic queen mattresses in RVs, campers, and mobile homes.

Bed Sizes Guide: Choosing The Right Mattress Size

When it comes to selecting the right mattress size, it can be a bit overwhelming. There are a variety of sizes that you may want to look into before deciding what will be the right size for you. Mattress sizes, they range from very small to very large the smallest mattresses are generally known as Twin sizes, while the largest sizes can be called things like California King bed or Alaskan King bed.

When youre choosing a mattress, youll want to consider the size of the person who will be sleeping on the mattress, children, pets, space available in the bedroom, relationship status, and more. On this page, weve worked to sum up many of the factors to consider, as well as the vast majority of the sizes available in the USA, so that youll know what to look for when purchasing your next mattress. can make any mattress size on this page in addition to any custom mattress size. If you dont see the size youre looking for, give us a call at .

make sure you get out a tape measure and know what size you need.)

California King Size Bed Dimensions

72 inches by 84 inches

Minimum recommended room size: 12 feet by 12 feet

The California king size is the one of the longest bed sizes available . It is 4 inches longer than the king size but is also 4 inches narrower. So technically what you gain in length, you lose in width in a California king bed but the extra length makes it suitable for tall sleepers. California king beds can accommodate two sleepers comfortably and sometimes an extra sleeper as well, like parents co-sleeping with their child. This makes it a good choice for families.

The California king mattress may also come with the split option. In this style, the California king mattress is split into two equal parts, to provide for partners with different mattress preferences and work with adjustable beds.

76 inches by 80 inches

Minimum recommended room size: 12 feet by 12 feet

Sleeping on a king size bed is sleeping in luxury. There is enough room for two sleepers to sprawl and sleep in their own space. It provides 4 inches of extra width than the California King, but its 4 inches smaller in length. King mattresses are the widest available standard size, making it a good choice for families if parents want to co-sleep with their children, this size can accommodate them.

60 inches by 80 inches

Minimum recommended room size: 10 feet by 10 feet

54 inches by 75 inches

Minimum recommended room size: 9 feet 6 inches by 10 feet 6 inches

You May Like: Dreamcloud Premier Rest Review

Who Will Sleep On It

If youre a single adult sleeping alone, you shouldnt need anything larger than a queen, although nothing is stopping you from sleeping alone in a king bed. However, a queen or full bed should offer you enough space to stretch out. A twin XL or full mattress can provide a good nights sleep without taking up too much space.

If you plan on sharing your bed with a partner or child, you want a queen size mattress or larger. And if you plan on sharing with your partner and your children, you want a king size mattress.

You also want to consider body types. If the mattress is for a sleeper more than 6 feet and 2 inches, youll want a twin XL, full XL, queen, or king size mattress. If the person is 6 feet 7 inches or taller, youll want a Cal queen or Cal king size mattress.

Queen Size Mattress And Dimensions

Bed Dimensions: Know about Twin, Queen, and King Bed

Queen mattresses measure 60 x 80. Queen mattresses are wider and longer than a full-size mattress. A queen mattress is great for a single person who really likes that extra space and can fit it in his/her bedroom. Its also a big enough mattress for most couples.

The only reason to step up from a queen is if your bedroom is big enough to handle something larger or if you just really want the extra surface area to sleep on.

Read Also: Does Purple Mattress Need Box Spring

Is There A Bed Bigger Than A King

The king-sized bed is the widest bed that Casper sells, measuring at 76 inches by 80 inches. Those looking for a longer bed can purchase the California king, which is slightly longer and narrower, measuring 72 inches by 84 inches. Both beds should be large enough to fit two adults, although those who are taller may prefer a California king.

Whos Using The Mattress

This is one of the most critical factors to be considered while choosing the perfect mattress size. If you are an individual sleeper who does not share a bed with anyone, you can eliminate king and California king mattresses from your list queen, full, or full XL beds would likely be the most fitting. We recommend queen and full XL mattresses to those who prefer some space to sprawl, and full and twin XL options to sleepers who need to save space.

However, if you plan on sharing your mattress with a partner or child, youll want to choose a queen, king, or California king. If you and your partner like to co-sleep with your children, a king or California king would be better accommodating.

Also Check: Dreamcloud Mattress Instructions

California King Size Mattress And Dimensions

California king mattresses measure 72 x 84. A California king mattress is 4 longer than a standard king but 4 narrower.

Many people wonder whether they should choose a king or a California king mattress. Keep in mind, king mattresses are wider, while California king mattresses are longer. King size mattresses are good for couples who want more space, and California king mattresses are good for taller people. You will also want to consider the size of your bedroom.

Does My Twin Mattress Need A Box Spring

Standard Bed Sizes by American Freight | What size mattress do you need?

Whether or not you need a box spring depends on the type of mattress you have, not your mattress size. Memory foam mattresses dont need a box spring, nor do other types of foam mattresses.

If you place a foam or hybrid mattress on a box spring, the box springs inconsistent support can damage your mattress. The internal springs are usually spaced too far apart, letting the mattress sag between the coils. Innerspring mattresses can feel more comfortable when paired with an innerspring.

Also Check: Does Casper Mattress Need Box Spring

How Big Is A Full Size Mattress

Double mattress dimensions and full mattress dimensions are the same, as the two terms are interchangeable. Full mattresses are 53 inches wide by 75 inches long. You can also get a double XL mattress measuring 53 inches wide by 80 inches long.

Room Size

The minimum room size for a full bed is 9 by 9.5 feet. This wont leave much room for end tables, however. You might consider a headboard with built-in storage or an overhead bookshelf instead.

At 10 by 11 feet, you have a much more comfortable layout. In this case, you can fit wardrobes on the wall and have end tables flanking the bed. When determining your layout, make sure to accommodate clearance for the door to open and close fully.

Mattress Sizes And Dimensions

Is a 3/4 bed bigger than a single? A ¾ bed is wider than a single by 9 .

What is the size of a king size bed in Canada? A king bed in Canada is 193 cm x 203 cm.

What are the sizes of beds? Sizes are crib, small single/cot, twin/single, Twin XL/Single XL/TXL, Super Single/Three quarters , Full/Double, Full XL/Double XL, Queen RV, Queen, Olympic Queen, California Queen Waterbed Insert, King, California King, California King Waterbed Insert, Texas/Athletic King.

What are the standard mattress sizes?

      • Crib = 28 x 51
      • Small Single or Cot = 30 x 75
      • Twin XL, Single XL, or TXL = 39 × 80
      • Twin or Single = 39 × 75
      • Super Single or Three-quarters = 48 × 75
      • Full XL or Double XL = 53 × 80
      • Full or Double = 54 × 75
      • Queen RV = 60 x 75
      • Queen = 60 × 80
      • California queen waterbed Insert = 58 × 82
      • Olympic Queen = 66 x 80
      • King = 76 × 80
      • California King Waterbed Inserts = 70 × 82
      • California King = 72 × 84
      • Texas King = 80 × 98″

What are standard bed sizes?The standard bed sizes are:

      • Twin or Single = 39 × 75
      • Full or Double = 54 × 75
      • Queen = 60 × 80
      • King = 76 × 80
      • California King = 72 × 84

Additionally, a standard size in USA college dorms is the Twin XL, Single XL, or TXL = 39 × 80 .

What are the bed sizes in Canada?Bed sizes in Canada are the same as sizes in the USA.

What is the size of a twin bed?Twin beds are 39 × 75 .

What is the biggest bed you can buy?The biggest bed you can buy is a Texas/Athletic King size bed in the USA/Canada.


Recommended Reading: Wyoming Bed Frame

How Do You Measure A Mattress

To determine the dimensions of a mattress, measure it from head to foot for the length and from side to side for the width. It may be helpful to measure the depth of the mattress as well, from the bottom where it rests on the box spring to the top. You will want to use a tape measure and record these three dimensions, in inches, and repeat if necessary if you use a foundation. Itâs important to measure your mattress and box spring before buying an encasement or bed. Now that you know all about the sizes and dimensions of different beds, you should be able to make an informed decision regarding your next mattress. Once you have your sizing figured out, consider an adjustable bed frame for the ultimate comfort or some soft, breathable bedding to outfit your new investment!

What Affects Mattress Size

Bed Sizes UK

There are a number of factors that may determine the size of a mattress. First of all, the material used to produce the springs in a mattress, and the thickness of this material, may affect the width and length of the spring mattress type. Still, Canadian manufacturers must ensure their sizing is correct to within 1 inch, so there is no need to worry about discovering your mattress is actually much smaller or larger than advertised.

As you can imagine, memory foam mattresses do not vary in size so much, so you can guarantee that they will not even be an inch off their advertised measurements.

Recommended Reading: What To Do With Purple Mattress Bag

What Is The Size Difference Between Full And Queen

Full vs. queen size beds are some of the most common choices for adult bedrooms. While a full measures 53 inches by 75 inches, a queen measures 60 inches by 80 inches. Full beds are good for young adults, couples who cuddle in their sleep, and guest rooms, while queen beds are an ideal bed for people who like to sprawl out at night.

How Wide Is A Twin Bed

The average width of the single bed is 39″.

The Pros and Cons of a Twin Mattress Size


  • The cost of a twin size mattress is less than that of a larger size, though prices can vary depending on the quality selected.
  • Gives parents with young children the opportunity to provide a mattress that suits their needs and is not too big.
  • Can be a very great investment for those with a smaller amount of space to allow for their bed.
  • The Twin mattress dimensions measure 38 inches wide and 75 inches in length.
  • Available in both high quality and lower quality models.
  • Many bed frames that accommodate multiple children fit one or more twin size mattresses.
  • Twin bunk beds can save even more space and be a fun sleeping environment for children.


  • Often the length of a Twin mattress is not great enough to comfortably fit a full-sized adult.
  • Twin mattresses are not ideal for more than one person sleeping at a time.

You May Like: Cancel Casper Order

Saving Money On All Mattress Sizes

A significant way to save money on any size is by looking at online mattresses. Not only is it more convenient to browse mattress options online, but the prices are often lower than what you would find in a more traditional mattress store.

Online mattresses are also typically mail order mattresses, so the bed will ship straight to your front door. In other words, you dont have to leave your house to choose or pick up a mattress.

Another way to save money is by shopping for mattresses when they go on sale. The main mattress sales throughout the year are:

Twin Size Mattress Dimensions: How Big Is A Twin Size Bed

Standard Bed Sizes in the UK – Bite Size Bed Guides

By Andrew Russell, Wellness Writer

Not counting a crib mattress, a twin mattress is the smallest standard size available. Its an affordable mattress for sleepers who dont need much space or are trying to make the most of a studio apartment or small bedroom.

A twin size mattress is usually 38 inches wide and 75 inches long, for a total surface area of 2,850 square inches. The dimensions can vary slightly by companies, with some selling twin size mattresses that are 39 inches wide instead. We recommend a twin size mattress for any room thats at least 7 feet by 10 feet.

Also Check: What Does Purple Do With Returned Mattresses

California King Bed Dimensions

The California King mattress is 72 W x 84 L making it one of the biggest options on the market. Its perfect for active sleepers, tall people and couples with kids or pets. Cal King is 4 longer but 4 narrower when compared to a standard King.

It is recommended that you have a large room of at least 12×12.

Whats The Most Popular Mattress Size

The most popular mattress size is the queen, which measures 60 inches wide and 80 inches long. Its the most popular mattress size amongst both single adults and couples because it fits in most bedrooms, fits two people comfortably, and works for taller people. Its not as expensive as a king or California king mattress, but still offers more room than a full mattress.

You May Like: Purple Mattress Bag

Different Types Of Mattress Foundations

Different types of mattress foundations are available in all standard mattress sizes. While finding a size-compatible foundation may be easy, its critical to find a foundation that fits with your mattress type as well. Not all foundations are compatible with all mattress types. Pairing your mattress with a compatible foundation is crucial for a night of sound sleep and your health as well. You may wake up sore in the morning if your bed is not on the right foundation.

An incompatible foundation may not provide adequate support, causing mattress sag. Sleeping on a sagging mattress misaligns your spine, triggering back pain, neck ache, and muscle stiffness.

Some mattress manufacturers may even void your warranty if your mattress is not placed on a compatible foundation. Usually, innerspring mattresses are placed on a box spring, while latex, memory foam, or hybrid mattresses are placed on platform beds, solid or slatted foundations, or adjustable bases. We recommend checking with the mattress manufacturer about a compatible base for your bed.

The following are the different types of foundations for various mattress types.

Who Will Be Sleeping In The Bed

Standard Full Size Bed Dimensions

Children, depending on age, will likely be most comfortable in the following mattresses:

  • Twin bed

Beds with two adult sleepers and children or pets will likely be most comfortable in the following size mattresses:

  • King
  • California King

Sleepers who want a mattress that will work with an adjustable frame should consider the following mattress sizes:

Don’t Miss: Do You Need A Box Spring With A Purple Mattress

Is There A Difference Between Twin Xl And Full Size Mattresses

A Twin XL mattress measures 38 inches wide and 80 inches long, and a Full bed mattress measures 54 inches wide and 75 inches long. For taller, thinner teenagers and young adults who will be sleeping alone, a Twin XL can provide a comfortable sleep experience. For larger teenagers, or young adult couples, a Full size mattress may be the better option.

What Is A Split King Mattress

One quick aside about split mattresses. While technically not a size, these mattress variations are also important to note.

So, exactly what are split king and split queen mattresses? As adjustable bases have become more common, some mattress makers have begun selling mattresses that are split lengthwise head to foot. This allows sleepers on either half of the bed to adjust their side independently. As it relates to todays topic however, we should note that the measurements of split king and split queen mattresses are identical to normal king size and queen mattress dimensions.

Split king mattresses are increasingly common, and theres an obvious reason for this. A split king mattress actually consists of two twin xl mattresses set side-by-side in the same frame. When put together, they form a king mattress . By contrast, split queens are quite rare. This is because each half of the mattress is a very slim 30 inches, which is not a standard size and is too narrow for many adult sleepers.

Recommended Reading: Can Casper Mattress Go On Box Spring


Most Popular