The most popular undergraduate major at Washington State University is Social Sciences followed by Registered Nursing/Registered Nurse and Mass Communication/Media Studies. A list of all 104 available majors and annual graduates is presented below. Also of interest, median earnings for Washington State University graduates by major.
| Agriculture | 7 |
Agriculture |
Graduates |
| Agricultural Business and Management | 3 |
| Agricultural Economics | 7 |
| Agricultural Mechanization | 5 |
| Agricultural Production Operations | 8 |
| Agroecology and Sustainable Agriculture | 3 |
| Viticulture and Enology | 1 |
| Agricultural and Food Products Processing | 5 |
| Turf and Turfgrass Management | 1 |
| Animal Sciences | 37 |
| Food Science | 5 |
| Agronomy and Crop Science | 8 |
| Horticultural Science | 20 |
| Soil Science and Agronomy | 3 |
Computer and Information Sciences |
Graduates |
| Computer and Information Sciences | 19 |
| Computer Science | 31 |
Education |
Graduates |
| Education | 139 |
| Secondary School Administration/Principalship | 7 |
| Agricultural Teacher Education | 2 |
| Health Teacher Education | 12 |
| Teaching English as a Second or Foreign Language/ESL Language Instructor | 2 |
Engineering |
Graduates |
| Bioengineering and Biomedical Engineering | 13 |
| Chemical Engineering | 31 |
| Civil Engineering | 95 |
| Computer Engineering | 22 |
| Electrical and Electronics Engineering | 51 |
| Materials Engineering | 9 |
| Mechanical Engineering | 181 |
Foreign Languages |
Graduates |
| Linguistics | 1 |
| Chinese Language and Literature | 5 |
| German Language and Literature | 5 |
| French Language and Literature | 7 |
| Spanish Language and Literature | 29 |
Work and Family Studies |
Graduates |
| Foods, Nutrition, and Wellness Studies | 37 |
| Human Development and Family Studies | 155 |
| Child Development | 18 |
| Family and Community Services | 16 |
| Human Development, Family Studies, and Related Services, Other | 5 |
| Apparel and Textiles | 63 |
English and Literature |
Graduates |
| English Language and Literature | 122 |
| Professional, Technical, Business, and Scientific Writing | 13 |
Liberal Arts and Humanities |
Graduates |
| Humanities/Humanistic Studies | 111 |
Biology |
Graduates |
| Biology/Biological Sciences | 123 |
| Biomedical Sciences | 37 |
| Biochemistry | 19 |
| Microbiology | 22 |
| Zoology/Animal Biology | 42 |
| Genetics | 19 |
| Exercise Physiology | 11 |
| Biomathematics, Bioinformatics, and Computational Biology, Other | 2 |
| Biotechnology | 5 |
| Neuroscience | 26 |
Mathematics |
Graduates |
| Mathematics | 4 |
| Applied Mathematics | 39 |
Natural Resources Conservation |
Graduates |
| Natural Resources/Conservation | 37 |
| Environmental Science | 29 |
| Forestry | 1 |
General Studies |
Graduates |
| Biological and Physical Sciences | 60 |
| Gerontology | 5 |
| Multi-/Interdisciplinary Studies, Other | 1 |
Recreation, Leisure and Fitness Studies |
Graduates |
| Sport and Fitness Administration/Management | 35 |
| Kinesiology and Exercise Science | 58 |
Philosophy and Religious Studies |
Graduates |
| Philosophy | 13 |
Architecture |
Graduates |
| Architecture | 60 |
| Landscape Architecture | 12 |
Physical Sciences |
Graduates |
| Physical Sciences | 8 |
| Chemistry | 10 |
| Geology/Earth Science | 7 |
| Physics | 9 |
Psychology |
Graduates |
| Psychology | 281 |
Homeland Security, Law Enforcement, Firefighting |
Graduates |
| Criminal Justice/Police Science | 127 |
Human Services |
Graduates |
| Public Policy Analysis | 16 |
Social Sciences |
Graduates |
| Social Sciences | 544 |
| Anthropology | 39 |
| Economics | 67 |
| Political Science and Government | 124 |
| Sociology | 62 |
Ethnic Studies |
Graduates |
| Asian Studies/Civilization | 5 |
| Ethnic, Cultural Minority, Gender, and Group Studies | 21 |
| Women's Studies | 14 |
Visual and Performing Arts |
Graduates |
| Interior Design | 45 |
| Drama and Dramatics/Theatre Arts | 7 |
| Fine/Studio Arts | 49 |
| Music | 10 |
| Music Performance | 3 |
| Music Theory and Composition | 1 |
Health Professions |
Graduates |
| Audiology/Audiologist and Speech-Language Pathology/Pathologist | 38 |
| Athletic Training/Trainer | 11 |
| Registered Nursing/Registered Nurse | 366 |
Business |
Graduates |
| Business Administration and Management | 56 |
| Operations Management and Supervision | 181 |
| Accounting | 187 |
| Accounting and Related Services, Other | 5 |
| Entrepreneurship/Entrepreneurial Studies | 26 |
| Finance | 102 |
| Hospitality Administration/Management | 84 |
| Hotel/Motel Administration/Management | 1 |
| International Business/Trade/Commerce | 62 |
| Management Information Systems | 121 |
| Marketing/Marketing Management | 74 |
| Construction Management | 47 |
History |
Graduates |
| History | 114 |
Communication |
Graduates |
| Mass Communication/Media Studies | 301 |
| Digital Communication and Media/Multimedia | 96 |
Primary data source, U.S. Department of Education https://nces.ed.gov/collegenavigator/?id=236939 IPEDS survey data for Washington State University.