A queen size bed is a popular mattress size that measures 60 inches wide by 80 inches long. It provides ample space for couples or individuals who enjoy extra room while sleeping. This size is ideal for most bedrooms, offering a balance between comfort and space efficiency. Queen size beds come in various types, including innerspring, memory foam, and latex mattresses. They are compatible with standard queen size bed frames and bedding, making it easy to find accessories. This size is often recommended for guest rooms, as it accommodates different sleeping preferences comfortably.