A king-size bed is just right for many couples and very tall people. Measuring 76 inches wide by 80 inches long, this large bed is rapidly becoming more popular. The diminutive full-size bed was once the most frequently purchased size. As the 20th century progressed it gave way to the queen bed, which gives a bit more elbow room and length. Many Americans are now discovering that they enjoy their own space at night in a king-size bed.
A regular twin mattress measures 39 inches wide and only 75 inches long, so your king-size bed will be short 5 inches when you put two twins together. You must instead use two extra long twin mattresses, which measure 39 inches wide by 80 inches long. When combined, they will be nearly the same size as a king bed and will fit king-size bedding and headboards.
Guest bedrooms are the perfect place to use two extra long twin beds. They can be pulled apart to make two beds or pushed together when couples visit. Many couples also find it beneficial to merge two extra long twin mattresses so that each person can sleep on the best level of firmness for them. By adding a king-size cushioned mattress pad on top, they can minimize feeling the split down the middle between the mattresses.
Many people find using two extra long twin mattresses and foundations convenient when moving. They are lighter weight than a regular king and they will fit through narrow stairways and corridors more easily. Before purchasing a king bed or two extra long twin mattresses measure your room to ensure it will fit. Many older homes have small bedrooms that will not accommodate such a large bed.