Smallest to Largest Beds. The smallest bed size is the single bed, which is also known as the twin bed. The twin bed or single bed measures 36 inches wide and 75 inches long. It is also the ideal size for bunk beds that work best for school-age kids but you could also use it as a guest bed.What are the measurements of a standard size bed?
The measurements of a standard full size bed frame in the United States is 54 inches wide and 75 inches long. Bed names and measurements vary by different countries, regions and cultures. Standard full size mattresses in the United States also measure 54 inches wide and 75 inches long.What is size 60 inch bed?
Queen Beds The most popular mattress size in the United States, queen-size mattresses measure 60 inches wide by 80 inches long. Their size enables them to accommodate couples while also fitting into smaller bedrooms than king-size beds require.