Construction Budget Estimate. Residential construction costs are not that complicated unless you really want to make them that way. There are some general broad stroke pieces of information that if you know them, you will not be surprised when it comes time to planning your budget.
A full size bed is 54 inches wide and 75 inches long while queen size beds are 60 inches in width and 80 inches in length.
A twin-size bed is designed for one person. The main size difference between a twin bed and a full bed, also known as a double bed, is the width. A full bed offers more space from side to side, but certain twin beds are longer for taller users. A regular twin-size bed is 39 inches wide and 75 inches long, and is made to accommodate one adult or child.