A king-size bed is a large bed designed to provide ample space for sleeping. It typically measures 76 inches wide by 80 inches long, making it one of the largest standard bed sizes available. This size is ideal for couples or individuals who enjoy extra room to move around while sleeping. King-size beds come in various styles and designs, including platform beds, canopy beds, and adjustable beds. They often require larger bedrooms to accommodate their size comfortably. Additionally, king-size mattresses can be paired with various bedding options, such as sheets, comforters, and pillows, to enhance comfort and style.