A queen size bed is 60 inches wide by 80 inches long. The height of a queen size mattress can range from 8 inches to over 14 inches. The dimensions of a queen bed frame will vary somewhat depending on the style, but all frame models will be designed around the queen mattress dimensions. Standard queen bed dimensions are 60 inches by 80 inches, or 5 feet by 6 feet, 8 inches. As this refers to the dimensions of the mattress itself, you can estimate an additional 2 to 5 inches for the extra bulk of the frame. So, a typical queen bed frame size will likely be between 62-65 x 82-85 inches.