Mattress Size Chart: 14 Mattress Sizes to Choose From

Mattress Size Chart is something that must be taken into consideration at the time of mattress shopping. If one is not aware of bed dimensions, how can he buy a suitable mattress for his size and other preferences? As there are several options available, picking up the right size for a mattress often gets overwhelming. With slight differences among certain product dimensions, getting the perfect fit not only for your body size but for your room can be quite confusing. Our team of experts at the Best Mattress Corner is here to guide you through the process. Our months of research and hands-on experience with various beds have helped us formulate a comprehensive mattress size chart along with a data-driven guide to make the size selection as convenient as possible. Our easy-to-comprehend terminology and detailed literature will equip you with enriched knowledge to help you differentiate between different mattress sizes available in the market. In this guide, we will discuss different mattress sizes and the area dimensions recommended for each of them so that you can get your hands on the perfect fit for your space.

Mattress Size Chart: 14 Mattress Sizes to Choose From

Here is a detailed description of popular and uncommon mattress sizes available in the market. Our comprehensive descriptions will explain the difference between mattress sizes, recommended room dimensions for each of them, and the number and types of users they are suitable for.

Dimensions
 72*84 inches

Recommended Room Dimensions
 12*12 feet

Suitable For

• People who are taller than average height
• People who require more legroom
• People who share beds with pets

On a mattress size chart, the California king size is a popular choice among people who require long-sized beds. It’s a relatively longer-than-average king-size mattress. it is 4 inches longer and 4 inches narrower than the standard king-size mattress. The additional length makes this mattress a suitable option for people who are taller than an average size person.

The mattress can accommodate two to three sleepers. Parents who co-sleep with their toddlers or those who sleep with their pets can enjoy a peaceful night on a California king mattress.

Dimensions
 76*80 inches

Recommended room dimensions

 12*12 feet

Suitable For

• Big master bedrooms
• Families who need more space on the bed
• Couples who share a bed with children or pets

The king-size mattress is often seen as a luxury bed. The product has ample room for couples to twist and roll and enjoy their space while sleeping. The king-size mattress is 4 inches wider and 4 inches shorter than a California king.
King mattresses are considered an average bed size and are a suitable option for families who co-sleep with their small kids. The size can easily accommodate 2 to 3 persons.
When you look at a bed size chart, you will often spot a Split king size option. It means the mattress is split into two equal size mattresses put side by side.
A split king size is a good option for families and couples who have different comfort preferences. This mattress allows two people to have different firmness and comfort level to best suit their individual needs.
A split king-size mattress also fits perfectly on an adjustable bed with a split side feature.

Dimensions
 60*80 inches

Recommended room dimensions

 10*10 feet

Suitable For

• People with average-size structure
• Couples
• People who sleep with pets
• Families who dwell in smaller spaces

A queen-size mattress is a popular choice among couples with average-size body structures. These mattresses are ideal to be used in smaller bedrooms and for people who do not require much space when sleeping with a partner.
The standard queen size is suitable for single persons, couples, young kids, and people who sleep with their pets. It can also be an ideal option to be used in guest rooms to accommodate sleepers comfortably for some nights.
A queen-size mattress is a most readily available mattress all over the world. This product can be placed inside any room and can conveniently accommodate two persons.
Though uncommon, a bed dimension chart sometimes includes a Queen Split size too. The mattress is split into two halves to best suit the individual sleeping needs of couples and partners.

Dimensions
 54*75 inches

Recommended room dimensions

 9.6*10.6 feet

Suitable For

• Smaller spaces
• Studio apartments
• Single persons
• Guest rooms

A full-size mattress is generally considered suitable for single persons. It is big enough for two sleepers but may not be a good option for couples for undisturbed sleep. The mattress has enough space for an average size single sleeper to doze off comfortably.

 It is considered a comfortable choice for single sleepers who require extra sleeping surfaces but still want to save big on room space.

A full-size mattress fits conveniently in any type of room and can be used as a guest bed or utilized as a mattress for teenagers and younger kids.

Dimensions

• 38*80 inches (width*length)

Recommended room dimensions

• 9.6*10.6 feet

Suitable For

• Single sleepers
• Growing children and teenagers
• Guest room
• Dorms
• Smaller spaces

The twin XL size is 5 inches longer than a standard twin-size mattress. It is often seen as a suitable option for single sleepers who are taller than an average size person. These mattresses are good enough to be used as guest beds, daybeds, and kids’ beds. A twin XL mattress does not require much area and is cheaper than a full-size or queen-size mattress.

You can either put the mattress in your teenager’s room or use it as a spare bed for guests in a small size room.

Dimensions

• 38*75 inches

Recommended room size

• 7*10 feet

Suitable For

• Kids’ rooms
• Guest rooms
• Studio apartments
• Single sleepers
• Smaller spaces

A twin-size mattress is the smallest of all standard-size mattresses. It is one of the most commonly available sizes in the market. A twin-size mattress is a good choice for older kids who have grown out of their small beds. This mattress however is not recommended to be used as an adult bed because of its compact size.

A twin-size mattress may fit perfectly in studio apartments, bunk beds, smaller spaces, and dorm rooms.

Dimensions

• 66*80 inches

Recommended room size:

• 10*10 feet

Suitable For

• Couples
• Mobile homes
• Small bedrooms

The Olympic queen-size mattress is 6 inches wider than a queen-size mattress and provides sufficient space for a couple to enjoy a restful night’s sleep. It’s not commonly available and even when it’s found, it’s very difficult to find sheets and linen of the same size. The Olympic queen-size mattress is an attractive choice as it’s more spacious than an average queen-size bed but still smaller than a king mattress. People with average size rooms or smaller bedrooms that do not have sufficient space for a king mattress can accommodate an Olympic queen bed.

Dimensions

• 54*80 inches

Recommended room dimensions

• 9.6*10.6 feet

Suitable For

• Tall Sleepers
• Couples

The full XL size is 5 inches longer than a standard full-size mattress. The additional length makes it a suitable choice for tall sleepers. These mattresses can be utilized by couples for a comfortable night’s sleep also but if you are used to sleeping on a full-size or queen-size mattress, then a full XL size might feel like a tight fit.

These mattresses can be used inside guest rooms and for couples who prefer sleeping in close proximity.

Dimensions

• 27.25 x 51 inches

A crib-size mattress is approximately 6 feet long and 4 feet wide and is designed to be used inside standard-size cribs only. The standard dimensions for a crib mattress are defined and regulated by the US federal government for child safety and precautions.

A crib mattress should not be thicker than 6 inches and must have a firmer surface to provide the required support for a growing infant.

Other Less Common Mattress Sizes Available in the Market

A bed size dimensions chart often includes sizes that are not very common. Such options are not readily available in all stores but sometimes certain room dimensions and personal sleeping preferences require a novel size.

 Here are some of the unpopular choices for mattress sizes that we thought might be of interest to our readers.

Dimensions

• 60*84 inches

A California queen mattress is longer when compared to a standard-size queen mattress but features the same width. It’s similar in length to a California king mattress.

It’s a suitable choice for taller individuals who have rooms with dimensions recommended for a standard queen-size mattress.

Dimensions

• 84*84 inches

Wyoming king-size mattress offers extra width and length than a standard king-size mattress.

Dimensions

• 80*98 inches

The Texas King Size mattress is considered suitable for sleepers with larger body structures.

Dimensions

• 108*108 inches

This huge-size mattress is best suited for use in master bedrooms and offers enough space to share with pets, kids, or partners.

Dimensions

• 72*84 inches

This mattress is designed to allow couples with different comfort preferences. A split mattress can be used on an adjustable bed and be raised or lowered at the same time.

US Mattress Size Dimensions

Manufacturers in the USA manufacture mattresses with a slight difference in the width and length of standard mattress sizes. Here is the mattress size chart comparing popular mattress sizes with standard and US dimensions to help you get a clear picture of the difference between the two.

Size Type	Standard Size (Width x Length	US Size  (Width x Length)
Twin	38 x 75 inches	38 X 74.5 inches
Twin XL	38 x 80 inches	38 X 78.5 inches
Full	54 x 75 inches	53 X 74.5 inches
Queen	60 x 80 inches	60 X 79.5 inches
King	76 x 80 inches	76 X 79.5 inches
California King	72 x 84 inches	72 X 83.5 inches

5 Factors to be Considered While Deciding on a Mattress Size

Purchasing a mattress is an expensive and long-term investment for your household. As it is meant to elevate the health and well-being of you and your family, a mattress should be purchased with utmost attention and research.

All types of mattresses are available in various sizes but not every size will be suitable for your bedroom and bedframe. A wrong-size mattress will result in disruptive sleep and might cause physical distress too.

Besides a mattress size chart, the following are some of the important factors that you should consider to find the perfect fit for your bedroom.

Number and Type of Users

It is one of the most significant factors to be considered when picking up the right size for your mattress. If the mattress is supposed to be used by a single person, then a queen or full-size mattress can be an appropriate choice.

 Full-size mattresses, Full XL, and Queen size mattresses are recommended for people who require extra space to stretch and roll while a Twin XL or Full-size mattress can be a suitable option for people who prefer sleeping on a compact footprint to save room space.

Couples or families who prefer co-sleeping with their kids and pets are recommended to invest in a King or California King mattress. Couples who sleep without kids or pets however can share a queen bed for a comfortable night’s sleep.

Bed Room Dimensions

When picking up a mattress size, always bear in mind that a bedroom not only accommodates your bed but other accessories and furniture too. You have to leave sufficient space for easy movement also. A crowded room may create a feeling of untidiness and will ultimately cause stress.

A large bed in a small room will spoil the aesthetics and similarly a small bed in a master bedroom might not look appealing.

Keep your bedroom dimensions in mind when looking at a mattress chart before you place an order for a new mattress.

Location of the Room

Moving or setting up a huge bed in a room located on an upper portion of a house can be quite tiresome for some people. If the bedroom is located on the upper floor, keep in mind the dimensions of the staircase and elevator. For people residing in upper portions or floors of a building, a bed in a box mattress can be a convenient choice.

Budget

A financial budget is another decisive factor when choosing a size for your new mattress. After you have considered all other significant factors, it is now time to sit back and set a budget to invest in the purchase of a new mattress.

Have a detailed look at different brands, models, construction, and materials, and invest time in reading consumer reviews to finalize a suitable choice.

Use a measuring tape to accurately measure the floor space and compare it with the mattress size chart.  Every size takes a different amount of space and you have to make accurate measurements to avoid any surprises.

Larger mattress sizes are more expensive; therefore, you need to carefully plan a budget and decide if you need a huge mattress.

Sleeping Positions and Heights of Sleepers

People who are under 6 feet tall can generally sleep comfortably on any type of mattress as they have sufficient legroom on the sleeping surface.

Those who are 6ft or taller may require larger beds that measure at least 80 inches in length. Taller people are advised to sleep on a Twin XL, Queen, King, and California King Mattress.

Different sleeping positions require different mattress dimensions. People who stretch out, twist, and roll excessively during the night may require larger beds as compared to those who do not move much during the night.

 People who sleep on their backs and stomachs sleep fully stretched out and thus require longer beds. People sleeping on their sides however do not require extra legroom and can sleep on compact sleeping surfaces comfortably.

Conclusion

Just as other factors like firmness, materials, and type of mattress play a crucial role in the comfort and overall sleeping experience, picking up the right size with help of a mattress size chart is also a significant factor. To elevate the level of comfort during the night, sufficient space is necessary, not only the bed space but also the floor space in your bedroom. You have to strike a balance between your personal needs, bedroom space, and your financial budget to make the most out of your mattress.

We hope our informative and well-described bed size guide will equip you with the desired knowledge about different mattress sizes, the sleepers they are useful for, and the room dimensions they fit perfectly in.

FAQs

Q.1: Are double beds and full-size beds the same?

Ans: Yes. Double beds and full-size beds have the same dimensions and the two terms are used interchangeably by different manufacturers and brands.

Q.2: How does a Californian King size bed different from a King bed?

Ans: There is only a slight difference between a king and a California king mattress. A king-size mattress is 76 inches wide and 80 inches long whereas a California King is 72 inches wide and 84 inches long. California King is recommended for taller people and couples who require extra legroom in a narrow bedroom.

Q.3: Which bed size is considered best for a couple?

Ans: Queen size bed is considered an ideal sleeping surface for couples with decent space for small movements. However, couples who want extra legroom and space to stretch and roll during the night may opt for a King size mattress.

Q.4: Is there a larger-than-a-king-size bed?

Ans: The Texas King, Wyoming King, and Alaskan King sizes are bigger than a king-size mattress. These sizes are not easily available but are a perfect choice for people who like to sleep on spacious sleeping surfaces.

Q.5: How do you pick the right size mattress?

Ans: To pick the perfect mattress size, you should keep into consideration the size of your bed frame, your bedroom dimensions, the number of sleepers, the height of the sleepers, your preferred sleeping position, and your budget.