A "king size" typically refers to a larger bed size, designed to provide ample space for two people to sleep comfortably. In the United States, a standard king size mattress measures 76 inches wide by 80 inches long, making it wider than a queen size mattress. This extra space can be beneficial for those who move around during sleep or for couples who prefer more room. In addition to mattresses, the term "king size" can also apply to other products, such as king size pillows and king size blankets, which are designed to fit the larger dimensions of a king size bed. This ensures that all bedding items coordinate well and provide a cohesive look in the bedroom.