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Undergraduate Major Codes

See a list of undergraduate major codes.

Note: Major codes preceded by a "D" require approval of the department for admittance to the major. Historical major code information is available, look for the ISIS major code files under the Resources section.

Prospective students: See Undergraduate Majors for a list of majors and degrees.

Department or program D Major code Major
Anthropology AN27 Anthropology (Concentration in Archaeology)
  AN26 Anthropology (Concentration in Biological Anthropology)
  AN28 Anthropology (Concentration in Sociocultural Anthropology)
Bioengineering D BE25 Bioengineering
D BE28 Bioengineering (Bioinformatics)
D BE29 Bioengineering: BioSystems
D BE27 Bioengineering (Biotechnology)
Biology D BI29 Biochemistry and Cell Biology (see also Chemistry and Biochemistry CH31)
D BI34 Biology with Specialization in Bioinformatics
D BI30 Ecology, Behavior, and Evolution
D BI31 General Biology
D BI35 Human Biology
D BI32 Microbiology
D BI33 Molecular Biology
D BI36 Physiology and Neuroscience
Chemical Engineering D CE25 Chemical Engineering
Chemistry and Biochemistry   CH31 Biochemistry/Chemistry (see also Biology BI29)
  CH25 Chemistry
  CH28 Chemistry with a Specialization in Earth Sciences
  CH34 Environmental Chemistry
  CH36 Molecular Synthesis
  CH35 Pharmacological Chemistry
Chinese Studies   CN25 Chinese Studies
Classical Studies   CL25 Classical Studies
Cognitive Science   CG25 Cognitive Science
CG32 Cognitive and Behavioral Neuroscience
  CG31 Cognitive Science with a Specialization in Clinical Aspects of Cognition
CG33 Cognitive Science with a Specialization in Design and Interaction
  CG27 Cognitive Science with a Specialization in Computation
  CG28 Cognitive Science with a Specialization in Human Cognition
  CG30 Cognitive Science with a Specialization in Human Computer Interaction
CG34 Cognitive Science with a Specialization in Language and CUlture
CG35 Cognitive Science with a Specialization in Machine Learning and Neural Computation
  CG29 Cognitive Science with a Specialization in Neuroscience
Communication   CM26 Communication
Computer Science and Engineering D CS25 Computer Engineering (See also Electrical and Computer Engineering EC26)
D CS26 Computer Science (B.S.)
D CS28 Computer Science (B.A.)
D CS27 Computer Science with a Specialization in Bioinformatics
Critical Gender Studies CR25 Critical Gender Studies
Data Science D DS25 Data Science
Economics D EN25 Economics
D EN28 Joint Major Mathematics & Economics
D EN26 Management Science
Electrical and Computer Engineering D EC26 Computer Engineering (see also Computer Science and Engineering CS25)
D EC27 Electrical Engineering
D EC28 Engineering Physics
D EC37 Electrical Engineering & Society (B.A.)
Environmental Systems   ES25 Environmental Systems (Earth Sciences)
  ES26 Environmental Systems (Ecology, Behavior, and Evolution)
  ES27 Environmental Systems (Environmental Chemistry)
  ES28 Environmental Systems (Environmental Policy)
Ethnic Studies ET25 Ethnic Studies
Family and Preventive Medicine D FP25 Public Health
German Studies   GS25 German Studies
Global Health   GH25 Global Health
History HI25 History
Human Development   HD25 Human Development (B.A.)
HD26 Human Development (B.S.)
Individual Studies D IN27 Eleanor Roosevelt College Individual Studies
D IN25 Muir College Special Project Major
D IN26 Revelle College Individual Major
D IN29 Thurgood Marshall College Individual Studies
D IN28 Warren College Individual Studies
D IN30 Sixth College Individual Studies
International Studies   IS25 International Studies — Anthropology
  IS26 International Studies — Economics
  IS27 International Studies — History
  IS28 International Studies — Linguistics
  IS29 International Studies — Literature
  IS30 International Studies — Political Science
  IS31 International Studies — Sociology
D IS32 International Studies — Economics (Jt BA/MIA)
D IS33 International Studies — Political Science (Jt BA/MIA)
IS34 International Studies — International Business
D IS35 International Studies — International Business (Jt BA/MIA)
IS36 International Studies — Philosophy
Italian Studies   IT25 Italian Studies
Japanese Studies JA25 Japanese Studies
Judaic Studies   JU25 Judaic Studies
Latin American Studies LA25 Latin American Studies
Linguistics LN33 Language Studies
LN25 Linguistics
LN32 Linguistics (Specialization in Cognition and Language)
LN29 Linguistics (Specialization in Language and Society)
LN34 Linguistics (Specialization in Speech and Language Sciences)
Literature LT29 French Literature
LT31 German Literature
LT35 Italian Literature
LT37 Literature/ Composite Major
LT39 Literature/ Cultural Studies
D LT34 Literature/ Writing
LT36 Literatures in English
LT32 Russian Literature
LT33 Spanish Literature
LT40 U.S. Latino/a and Latin American Literatures
LT41 World Literature and Culture
Mathematics D MA33 Joint Major Mathematics & Economics
D MA29 Mathematics
D MA27 Mathematics (Applied)
D MA31 Mathematics — Applied Science
D MA30 Mathematics — Computer Science
D MA34 Mathematics — Scientific Computation
D MA32 Mathematics — Secondary Education
D MA35 Probability & Statistics
Mechanical and Aerospace Engineering D MC25 Aerospace Engineering
D MC29 Environmental Engineering
D MC27 Mechanical Engineering
MU27 Interdisciplinary Computing and the Arts
MU25 Music
MU26 Music Humanities
Nanoengineering D NA25 Nanoengineering
Philosophy   PL25 Philosophy
Physics D PY30 General Physics
D PY31 General Physics/ Secondary Education
D PY29 Physics
D PY26 Physics-Biophysics
D PY34 Physics with a Specialization in Astrophysics
D PY33 Physics with a Specialization in Computational Physics
D PY28 Physics with a Specialization in Earth Sciences
D PY32 Physics with a Specialization in Materials Physics
Political Science   PS25 Political Science
  PS26 Political Science/ American Politics
  PS27 Political Science/ Comparative Politics
  PS28 Political Sciences/ International Relations
  PS29 Political Science/ Political Theory
  PS30 Political Science/ Public Law
  PS31 Political Science/ Public Policy
Psychology   PC25 Psychology (B.A.)
PC26 Psychology (B.S.)
PC28 Psychology with a Specialization in Clinical Psychology
PC29 Psychology with a Specialization in Cognitive Psychology
PC30 Psychology with a Specialization in Developmental Psychology
PC31 Psychology with a Specialization in Human Health
PC32 Psychology with a Specialization in Sensation and Perception
PC33 Psychology with a Specialization in Social Psychology
PC34 Cognitive and Behavioral Neuroscience
PC35 Business Psychology
Religion, Program for the Study of   RE26 Study of Religion
Russian and Soviet Studies RU26 Russian, East European and Eurasian Studies
Scripps Institution of Oceanography SI28 Earth Sciences
SI29 Marine Biology
SI30 Oceanic and Atmospheric Sciences
Sociology   SO25 Sociology
  SO27 Sociology-American Studies
  SO28 Sociology-Culture and Communication
  SO29 Sociology-Economy and Society
  SO30 Sociology-International Studies
  SO31 Sociology-Law and Society
  SO32 Sociology-Science and Medicine
  SO33 Sociology-Social Inequality
Structural Engineering D SE27 Structural Engineering
Theatre and Dance   TH27 Dance
  TH26 Theatre
Third World Studies   TW25 Third World Studies
Undeclared   UN27 Undeclared
  UNHA Undeclared — Humanities/ Arts
  UNPS Undeclared — Physical Sciences
  UNSS Undeclared — Social Sciences
Urban Studies and Planning US26 Urban Studies and Planning
US27 Real Estate and Development
Visual Arts
VA29 Interdisciplinary Computing and the Arts
  VA26 Visual Arts (Art History/ Criticism)
VA27 Visual Arts (Media)
  VA28 Visual Arts (Studio)
VA30 Speculative Design