What are the size of double bed?

A double bed, often referred to as a full-size bed, typically measures 54 inches wide by 75 inches long (137 cm by 191 cm). This size provides enough space for a single sleeper to spread out comfortably or for two people to share, though it may feel snug for taller individuals. In some regions, the dimensions can vary slightly, so it's always a good idea to check specific measurements before purchasing.