UC Davis offers more than 110 undergraduate majors and 70-plus graduate programs in the College of Agricultural and Environmental Sciences, the College of Engineering, the College of Letters and Science and the College of Biological Sciences. UC Davis' five professional schools — the School of Education, the School of Law, the Graduate School of Management, the School of Medicine and the School of Veterinary Medicine — is a combination unique within the University of California.
- African American and African Studies
- Agricultural and Environmental Sciences (see individual department listings in this list)
- Agricultural and Resource Economics
- American Studies
- Animal Science
- Applied Science
- Anthropology
- Art
- Asian American Studies
- Avian Science
- Biological and Agricultural Engineering
- Biological Sciences, College of
- Biomedical Engineering
- Chemical Engineering and Materials Science Department
- Chemistry
- Chicano Studies Program
- Chinese (East Asian Languages and Cultures)
- Civil and Environmental Engineering
- Classics
- Communication
- Comparative Literature
- Computer Science
- Design Program
- East Asian Languages and Cultures: Chinese
- Economics
- Education, School of
- Electrical and Computer Engineering
- Engineering, College of
- English
- Entomology
- Environmental Design
- Environmental Science and Policy
- Environmental Toxicology
- Evolution and Ecology
- Exercise Science
- Film Studies
- Food Science and Technology
- French
- German
- Geology
- Graduate School of Management
- History
- Human and Community Development
- Humanities
- International Relations Program
- Italian
- Japanese
- Land, Air, and Water Resources
- Landscape Architecture Program
- Law, School of
- Letters and Science (see individual department listings in this list)
- The University Library
- Linguistics Program
- Management, Graduate School of
- Mathematics
- Mechanical and Aeronautical Engineering
- Medical Pathology
- Medicine, School of
- Anesthesiology
- Biochemistry and Molecular Medicine
- Cardiovascular Medicine
- Cell Biology and Human Anatomy
- Dermatology
- Emergency Medicine
- Family and Community Medicine
- Physiology and Membrane Biology
- Infectious Diseases
- Internal Medicine
- Medical Microbiology & Immunology
- Neurological Surgery
- Neurology
- Obstetrics and Gynecology
- Ophthalmology
- Pathology
- Pediatrics
- Pharmacology
- Physical Medicine and Rehabilitation
- Psychiatry
- Public Health Sciences
- Surgery
- Urology
- Medieval and Early Modern Studies
- Microbiology
- Military Science
- Molecular and Cellular Biology
- Music
- Native American Studies
- Nematology
- Neurobiology, Physiology and Behavior
- Neuroscience, Center for
- Nutrition
- Philosophy
- Physics
- Plant Biology
- Plant Pathology
- Plant Sciences
- Political Science
- Population Biology, Graduate Group in
- Psychiatry
- Psychology
- Religious Studies
- Russian
- School of Law
- School of Medicine
- See Medicine, School of (above) for full department listing
- Sociology
- Spanish
- Statistics
- Division of Textiles and Clothing
- Theatre and Dance
- Veterinary Medicine, School of
- Viticulture & Enology
- Wildlife, Fish and Conservation Biology
- Women and Gender Studies