Standard bed sizes are based on standard mattress sizes, which vary from country to country. Bed sizes also vary according to the size and degree of ornamentation of the bed frame. Dimensions and names vary considerably around the world, with most countries having their own standards and terminology. In addition, two mattresses with the same nominal size may still have slightly different dimensions, due to manufacturing tolerances, amount of padding, and support type. See also: Mattress § Sizes, and Bedding § Bedding sizes Modern manufacturing conventions have produced many standard mattress and box spring sizes. Beds vary by country of origin as per the table below. These dimensions are for the mattress – actual bed frames are a little larger to accommodate the mattress. Mattress thickness varies considerably. The standard bed sizes are: In addition to the sizes described above, other sizes have found some acceptance in North America, including: Common UK and Ireland sizes
Most modern beds/mattresses sold in the UK and Ireland are constructed using metric dimensions. It is worth noting that "bed size" in the UK generally refers to mattress size. This is because mattresses have a standard size grading, whereas bed frames do not. While many companies in the UK do offer bespoke bed making services, most mass-produced bed linens, bed frames and mattresses fit only the standard bed sizes above. A common mistake is to use a mattress size as the required space for the full dimensions of the bed and mattress. Single size beds are usually 90 cm wide by 190 cm long. Most common sizes for double beds are: 140 cm wide by 190 cm long 160 cm wide by 200 cm long 180 cm wide by 200 cm long (less common, but increasing popularity). Due to the popularity of imported beds (especially from IKEA), the 200 cm length is becoming more common. In Italy, beds are classified by name. These sizes are for Germany, Poland, Netherlands,Belgium, Norway, Sweden, Denmark, Iceland, Finland, Estonia, Latvia, and Lithuania.
There are some variations between the Nordic countries and the Baltic nations, but these are the most common sizes: Most beds are 200 cm (79 in) cm long. Extra long beds are usually 220 cm (87 in), but they are rare. In Portugal the most common sizes for beds are: Solteiro (single) 80 cm (31.5 inches) wide by 190 cm long (can go up to 105 cm wide by 200 cm long) Casal (double) 140 cm (55 in) wide by 190, 195 or 200 cm long Queen Size 160 cm (63 inches) or 180 cm (71 inches) wide by 190, 195 or 200 cm long King Size 180 cm (71 inches) wide by 190, 195 or 200 cm long Super King Size 200 cm (78.74 inches) wide by 200 cm long In Spain the most common sizes are: 80/90/105/120/135/150 cm wide, the most common: "Individual" (single) = 90 cm wide "Matrimonio" (married couple) = 135/150 cm wide The following bed sizes are available in Australia The following bed sizes are available in New Zealand The following bed sizes are available in South Africa:
Beds are also available in extra length, which is 200 cm. The following bed sizes are available in Singapore and Malaysia: In China, the regulation standard has following sizes available:[2] In practice, bed sizes are usually categorized by the width. The length is typically two meters, but may vary. The most common sizes are: There are also extra size beds available, but they are less common. Individual comfort is key when deciding the right size mattress. Let us help you discover the many other factors that contribute to finding the perfect mattress to fit your room and your comfort needs. This is the most common size found in children's rooms, and is used on daybeds, trundle units and hideaways. The width of a twin mattress (39") is the minimal amount of space needed for a single person to lie comfortably each night. Full size beds are 15" wider than Twin beds and 5" shorter than a Queen bed. This size is a good option for a guest room or as a child's step-up mattress.
Currently the dominant size bed in America, Queen Beds are 6" wider (and 5" longer) than a Full size bed. These added inches can make all the difference in comfort, but each adult still has 9" less than the width of a standard Twin bed. However, it's a good choice for guest rooms and smaller master bedrooms. Can use standard pillows or the slightly larger queen size pillows. Approx. width per person: 30" Learn More. King beds are growing in popularity. King is about 16" wider than a Queen bed. Both are about 80" long. The Eastern King is the only bed to give each person the same width as a Twin bed. In fact you can push 2 Extra-Long Twin beds together to be the same size as an Eastern King. This is a good way to have a versatile guest room (use 2 twins separately or push together to make a king bed for couples). An Eastern King bed comes with one mattress and two half-width boxsprings to be more manageable when moving. Approx. width per person: 38" Learn More Twin XL, or extra long, is the most common mattress size found in college dorms.
The additional 5" in length (compared to a twin sized mattress) accommodates taller sleepers. Twin XL mattresses fit comfortably in smaller rooms because they take up minimal space. California King is 12" wider than a Queen bed but adds 4" in length. This may be a better choice for taller adults. This size is sometimes known as the "Western King". Bedding may be labeled either "California King" or "Western King". A California King bed set comes with one mattress and two half-width boxsprings to be more manageable when moving. Approx. width per person: 36" Learn More There are so many ways to stay supported, and the right foundation is the best way to keep your mattress in great shape for years to come. The foundation is the ying to the mattress’s yang. They just work better together. Find the foundation that best matches your mattress and your space needs. The standard profile box is the most common height for a foundation. 4 1/2" x 5 1/2"Approx. width per person: 36"
Foundation consisting of two different boxsprings. Can be standard or low profile height. All king−size mattresses require split boxsprings for easier maneuverability. In these cases, two twin boxsprings are used. If you are moving a queen−sized mattress into a small living space, you may also require a split foundation ("custom queen").Must have center support in King and Queen sizes.Lowers height of mattress so as not to cover a low−sitting headboard. Also makes it easier to get in and out of the bed. THE IMPORTANCE OF THE FOUNDATION/BOXSPRING It is strongly recommended that you purchase a boxspring/foundation that is specially designed to match your new mattress. A mattress and foundation are engineered to work together as a set, and the foundation takes a lot of the nightly wear and tear, and contributes to the bed's overall comfort and support. Putting a new mattress on an old foundation, pairing it with a foundation it wasn't designed to work with, or adding a board between the mattress and foundation will impede comfort and reduce the useful life of your new mattress.
It may also affect the manufacturer's warranty. WHEN YOU MIGHT NEED A SPLIT BOXSPRING Split boxes are foundations made up of two (2) separate boxsprings placed side-by-side, and are especially for delivery to places where a normal whole boxspring will not fit, such as through tight doorways, staircase or around narrow corners. All King size mattresses use Split boxsprings. Queen size boxsprings are available in two (2) types: Whole and Split boxsprings. Split Queen boxsprings are two 30 inch X 80 inch boxes that equal the size of one (1) whole Queen. If you think you will require a Split boxspring, you should make sure to order your Queen mattress with a Split boxspring. This can be found in the size selection under (Split Queen Set) or (Custom Queen). Only order split boxes if necessary, since they cost more than a 1 piece box. ADJUST YOUR WAY TO COMFORT Whether you're watching a movie or responding to work e-mails, and adjustable base transforms your mattress so you can work, relax and play.