Queen mattress . A queen mattress is one of the most common bed sizes available today. It measures 60 inches wide by 80 inches long, making it as long as a twin XL and king mattress.However, it's ...

The size of your room is key to determining which bed size is best for you. A queen mattress fits in smaller rooms, with the recommended size being at least 10 by 10 feet to fit comfortably.