The Purpose of this study is to introduce traditional Mongolian costume easily and shortly in various ways. The Mongolian costumes are very simple and convenient to wear because they are made in consideration of Mongolian culture in which people live with livestock and ride horses every day. Furthermore, they are associated with traditional national ceremonies. It is interesting the Mongolian costume is similar to Korean Hanbok. More studies of Korean costume and Mongolian costume will be significant for cultural and historical interchanges between two countries.