The typical bedroom size in the United States is around 11 by 12 feet. Some apartment buildings, for example, feature bedrooms that are 12 × 12 feet in size. Other units may offer smaller 10 x 10 foot bedrooms. It is entirely dependent on the area and total size of the structure. In general, larger rooms tend to be more expensive than smaller ones. A room that measures 12 feet wide by 14 feet long, for example, will usually have 1/2 inch thick walls. This means the room can hold a lot of stuff. A room that is only 10 feet wide by 12 feet long, on the other hand, can't hold as much. It's best if you know exactly what you need to store and how much space you have to work with, so you don't get stuck with a storage unit that isn't big enough. Most people think that a small bedroom means a small space. But it doesn't have to be that way. A large bed can make up most of the space in a 12-by-12-foot room. A desk or dresser can also be used to maximize the use of limited floor space. A spacious closet with plenty of shelving is also important. The overall size of your room is also important. If you can fit a king-size bed in your room without blocking doors or windows, for example, do it.