King Bed Dimensions A standard King size mattress is 76” in width and 80” in length . It’s recommended that you do not opt for this option unless your room is at least 12×12. With two sizes of king beds and four names, it can get confusing when you go shopping for a king size bed. A standard king is also called an Eastern king and a California king is also called a Western king. A standard king is about 4″ wider and a California king is 4″ longer. Standard king size beds, a.k.a., Eastern king beds, and queen size beds differ in width but not in length. A king size bed offers ample room for stretching out, while a queen size bed is better for smaller bedrooms. The upfront and long-term costs of owning a king size bed will be higher than those of a queen size bed. Average Dimensions of a King Size Bed The average dimensions of a king size bed are 76 x 80 inches. The California king on the other hand, is 84 inches long and 72 inches wide. Because of the larger dimensions of a king size bed, the most common room for this bed size is in a master bedroom. It’s not typical for homeowners to place an oversized bed in a guest room, Because of the larger dimensions of a king size bed, the most common room for this bed size is in a master bedroom. While “twin” is considered the standard name in the US for a mattress that measures 38 inches by 75 inches, other parts of the world favor the term “single” for a bed with the same dimensions. Wherever you go, 38” x 75” is the standard size for a bed designed for one person. .
A bedroom that is 14 feet by 19 feet can comfortably hold a King-size Bed, two nightstands on either side of the bed, a love seat, ottoman, TV stand and a dresser. Another bedroom that is smaller at 12 feet by 12 feet can hold a King-sized bed with two nightstands and a dresser. .