Mattress Size Guide
How to choose the right bed size
|Twin||38" wide x 75" long|
|Twin XL||38" wide x 80" long|
|Full / Double||54" wide x 75" long|
|Queen||60" wide x 80" long|
|King||76" wide x 80" long|
|California King||72" wide x 84" long|
TWIN SIZE MATTRESS DIMENSIONS
38" X 75"
A twin bed has a width of 38 inches and is 75 inches long. The perfect bed for children’s rooms, twin beds, known also as singles, can fit comfortably into apartments or guest bedrooms. Twin mattresses are versatile and can be moved to accommodate any changes in location but will typically be too small for adults or teenagers.
Twin XL Mattress Dimensions
38" X 80"
A twin XL bed or a twin extra-long, is 38 inches wide and 80 inches long. Twin XL beds are perfect for taller individuals, dorm rooms, or shared adult bedrooms because there is more leg room but will leave adequate walking space around the bed.
Full SIZE MATTRESS DIMENSIONS
54" X 80"
Full beds measure at 54 inches wide and 75 inches long. A full-sized mattress will comfortably fit one adult but may be a squeeze for couples. Popular among young professionals and single adults, full beds are considerably more spacious versus twin mattresses while simultaneously not taking up as much space as a queen bed.
KING SIZE MATTRESS DIMENSIONS
76" X 80"
A king bed measures up to 75 inches wide and 80 inches long. King mattresses are luxurious and spacious as they can accommodate any additions to your bed like dogs or kids. Given their large dimensions, king size beds are more difficult to move or transport, however, the Sleep Number moving guide makes it easy!
SPLIT KING SIZE MATTRESS DIMENSIONS
76" X 80"
A split king bed measures 76 inches wide and 80 inches long. The split king bed is designed to allow opposite sides of the mattress to be raised or lowered simultaneously. The split king mattress can accommodate both sleeping partners by allowing for each to have their own position and sleep number setting.
CALIFORNIA KING SIZE MATTRESS DIMENSIONS
72" X 84"
A California king bed is 72 inches long and 84 inches long. It is four inches longer but slightly narrower than a standard king bed. A California king is the longest bed and could accommodate individuals taller than 6 feet.
SPLIT CALIFORNIA KING SIZE MATTRESS DIMENSIONS
72" X 84"
A split California king size mattress measures 72 inches wide and 84 inches long. The split California king bed is designed to allow opposite sides of the mattress to be raised or lowered simultaneously. The split California king mattress can accommodate both sleeping partners by allowing for each to have their own position and sleep number setting.
Mattress Size Comparisons
What's the size difference between twin and twin xl bed?
The difference between a twin and a twin XL mattress is the length, the twin XL is 5 inches longer than the twin. Both the twin and the twin XL mattress are 38 inches wide, the twin XL is 80 inches long while the twin is 75 inches long. Twin mattresses are perfect for children and guest rooms because they are affordable and easy to move. The twin XL mattress is perfect for taller individuals, dorm rooms, or shared adult bedrooms because there is more leg room but the bed won’t take up much room.
What's the size difference between twin and full-size bed?
The difference between a twin and a full-size bed is the width, a full bed is 16 inches wider than a twin. Both beds are 75 inches long, the twin is 38 inches wide, while the full is 54 inches wide. A full bed, or double bed, is the better option for couples and more sleeping space, but could still be too short for tall people. Twin mattresses are perfect individual sleepers like in children’s rooms, dorm rooms, or a guest bedroom. If you are looking for a longer bed, the best option would be a twin XL or queen mattress.
What's the size difference between a double and full bed?
Our Full size means there is just one chamber, while our Double size means there are two air chambers in the mattress. The size will be the same for each mattress (about 54" wide by 75" long).
What's the size difference between a full and queen bed?
A queen mattress is 6 inches wider and 5 inches longer than a full-size mattress. A queen mattress is 60 by 80 inches while the full, also referred to as a double bed, is 54 by 75 inches. The queen bed has a noticeable amount of extra space to more comfortably fit a couple and taller individuals. However, both mattresses could be used for couples or individuals depending on room size and budget.
What's the size difference between a queen and king bed?
The difference between a queen and king bed is the width, a king bed is 16 inches wider than a queen bed. A king mattress is 76 by 80 inches while the queen mattress is 60 by 80 inches. King mattresses are the best option for couples who want maximum personal space while sleeping, couples sleeping with pets or children, or for large bedrooms. Queen mattresses are a great option for couples if restricted by room size or budget and individuals sleeping with pets or a child.
What's the size difference between a king and California king bed?
The king mattress is 4 inches wider and 4 inches shorter than a California king size mattress. A king mattress is 76 by 80 inches while the California king mattress is 72 by 84 inches. King mattresses are the widest mattress and can be used in most large rooms for couples. A California king is the longest mattress and could accommodate individuals taller than 6 feet. When choosing between the two mattresses it is important to consider the cost of accessories. A California king bed is less common making accessories typically more expensive.
What's the size difference between an eastern king and California king bed?
The eastern king mattress is 4 inches wider and 4 inches shorter than a California king size mattress. The eastern king is another name for the traditional king size mattress measuring 76 inches wide by 80 inches long, while the California king mattress is 72 inches by 84 inches.
Understanding Split Beds
What is a split king mattress?
There are two versions of split king mattresses, both versions measure 76 inches wide by 80 inches long. The first type is a half-split king mattress or FlexTop, it’s split at the top but the feet area is connected. The other version is a full split king mattress with two separate twin XL mattresses side by side. Both types accommodate customizable comfort for each person depending on the desired level of firmness and comfort. Traditional king size bedding will fit a split king unless it is on an adjustable bed frame, in that case separate fitted sheets for the two mattresses are required.
What is a split queen mattress?
A split queen mattress is two separate mattresses side by side, each measuring 30 inches wide by 80 inches long. Together the mattresses equal a traditional queen mattress size, 60 inches wide by 80 inches long. Split queens are for easy moving, individualized comfort in a shared bed, and adjustable bed frames. Sleep Number only offers split mattresses in King and California King size.
Do two twins make a king mattress?
Yes, two twins XLs together is the same size as a king mattress. Twin XLs are 38 inches by 80 inches and king mattresses are 76 inches by 80 inches. Together the two twin XLs are the same size as a king mattress.
Do two twins make a queen mattress?
No, putting two twins together would be 16 inches wider and 5 inches shorter than a queen mattress. However, putting two twins XLs together are the size of a king mattress, 76 inches by 80 inches. If looking for a split queen bed, this would be two specialty mattresses measuring 30 inches by 80 inches.
What Size Bed Do You Need?
What is the best size mattress for couples?
The best mattress size for couples is a king (76 inches by 80 inches) or a queen (60 inches by 80 inches.) King size beds provide more personal space and fit well in large bedrooms. Queen size beds are 16 inches thinner, removing some personal space but will work well in smaller bedrooms. To achieve personalized comfort, couples sometimes choose a split king or queen mattress which allows each person to pick their preferred firmness and support.
What are the best beds for tall people?
The best beds for tall people are the king, queen, or twin XL mattresses that measure 80 inches long. If you are taller than 6 feet 4 inches, a California king would be the best option as it is 4 inches longer than traditional mattress sizes (72 inches by 84 inches). These options would be better than a full size or twin bed that is only 75 inches long.
What's the recommended bed size for children?
A twin bed is 38 inches wide by 75 inches long and would be suitable for toddlers, children, and high schoolers. If the child is tall and needs more leg room, a twin XL would be perfect as it is 38 inches wide by 80 inches long. Another option is a full-size, or double bed, measuring 54 inches wide by 75 inches long, there is more room for active sleepers and older children.
Recommended Room Size based on Bed Type
What's the minimum room size for a queen bed?
The minimum room size for a queen bed is 10 feet by 10 feet. A queen bed is 60 inches wide by 80 inches long, needing adequate space in the room for furniture, walking, or decorations. Queen beds typically require a bedside table on each side of the bed, which should be taken into consideration when choosing a bed size.
What's the minimum room size for a king bed?
The minimum room size for a king bed is roughly 12 feet by 10 feet. A king size bed is 76 inches by 80 inches and needs sufficient space surrounding the bed for walking and furniture. Larger rooms will be required if wanting to fill the space with multiple dressers, seating, and furniture.
How big of a room do I need to fit two twin beds?
The recommended room size to fit two twin beds would be 10 feet by 10 feet. With a twin bed at 38 inches wide by 75 inches long, this would leave almost 4 feet between the two beds for furniture and walking space. If attempting to fit two twin beds in a room smaller than 10 feet by 10 feet, another option would be bunk beds.
How much space do you need between a bed and wall?
On average, you need about 30 inches between a bed and wall for a comfortable walking path. This can be adjusted based on room size and preference, but designers typically will recommend a minimum of 30 inches.