Inha has 12 colleges in Engineering, Natural Sciences, Economics and Trade, Business Administration, Education, Law, Social Science, Humanities, Human Ecology, and Medicine, and 1 affiliation, 20 departments, 9 major fields of study. Inha University's Graduate school offers 47 fields of study for the Master's program and 41 for the Doctoral program. The Graduate School of Education has 31 majors for its Master's program and research course.