Interior Design is a field of design science that studies and implements design concepts in interior spaces based on: function, ergonomics, economy, social, culture, technology, material, trend and lifestyle. While the scope of Interior Design ITS expertise includes: Architectural Interior Design, Transport Interior Design, Exhibition Interior Design, Furniture Design, Interior Accessories and Garden Design.

Department of Interior Design is a study program with an international reputation in the field of interior design studies, especially those that support the creative industry with environmental and national culture so that in the long run there will be a field of study of Interior Design Transportation (Dynamic Interior), especially marine transportation which is the hallmark of ITS.