Dec 06, 2025  
2025-2026 University Catalog 
    
2025-2026 University Catalog

Political Science, PHD

Location(s): West Lafayette


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About the Program


Graduate Study in Political Science at Purdue offers specializations in traditional fields such as AmericanPolitics, Comparative Politics, International Relations, and Public Policy, and possesses strengths in areas that cut across traditional fields, such as technology and governance, political methodology, political economy and development, political institutions and institutional reform, environmental policy, national security, human rights and political violence, and politics related to group identity and conflict.

Graduate students and faculty at Purdue participate in research labs and programs in the department, including the Governance and Responsible AI Lab (GRAIL), the International Politics and Responsible Tech (iPART) Lab, the Computational Social Science Lab, the Law and Conflict Research Lab, and the labs associated with the Purdue Program on American Institutional Renewal. 

Students and faculty also participate in Purdue’s many interdisciplinary research centers and collaborative groups on campus including the Center for CSPAN Scholarship and Engagement, the Institute for a Sustainable Future, the Purdue Policy Research Institute. Students receive rigorous training in a wide range of research methods in the department and through workshops, coursework, and speakers in the cross-college initiative Advanced Methods at Purdue (AMAP).

Doctoral students become deeply immersed in the process of scholarly research and are quickly prepared to be full collaborators and independent researchers. Students are encouraged to execute research projects in preparation for academic and applied careers. In addition, the program prepares doctoral students for independent classroom instruction and makes every effort to provide an independent teaching experience for each doctoral student.

Program Website

Program Requirements


90 Credits Required

Major Field Courses (12 credits)


12 credits must be in a major field of political science. At least 9 of those credits must be in 600-level political science courses. Major fields include:

  • American Politics
  • Comparative Politics
  • International Relations
  • Public Policy

Minor Field Courses (9 credits)


9 credits must be in a minor field of political science or a self-defined specialization. Minor fields include:

  • American Politics
  • Comparative Politics
  • International Relations
  • Interdisciplinary Ecological Sciences and Engineering
  • Public Policy
  • Research Methodology

Electives (9 credits)


Elective credits are selected in consultation with the major advisor to
complement the student’s program of study and career goals. These may be taken inside or outside the department with the following exception:

Students minoring in Political Research Methodology or a customized minor with more than 6 credits taken outside of the Political
Science department must use 6 elective credits to take coursework in one of the major fields (AP, CP, IR, PP), unless the Graduate Studies Committee and Graduate Advisor approve a petition for an exception to this rule.

Dissertation Research (30 credits)


After completing all graded course requirements, students must register for POL 699 every semester. Failure to receive a grade of S in POL 699 in two consecutive semesters (whether by not registering for POL 699 or by receiving a grade other than S) will result in the student’s dismissal from the program. Exceptions may be made for students who receive absentia status or who have an approved leave.

Graduate Programs Disclaimer


  • The student is ultimately responsible for knowing and completing all degree requirements. Students should consult with their advisor/department for more information.
  • Not all graduate programs may be actively recruiting students and course modality availability may vary. 
  • Please refer to the Explore Graduate Programs website for a list of currently available graduate programs.
  • Transfer credit policy: Credits earned for graduate study at other universities (both domestic and international) may be applied toward an advanced degree. Only credit hours associated with graduate courses for which grades of B- or better were obtained will be eligible for transfer. Any additional conditions under which credit transfers may be made are determined by the various departments.
  • Comparative information about Purdue University and other U.S. educational institutions is also available through the College Navigator tool, provided by the National Center for Education Statistics, and through the U.S. Department of Education College Scorecard.

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