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Doctorate (PhD) International Relations Postgraduate

PhD International Relations

Study level Postgraduate
Qualification Doctorate (PhD)
Field International Relations

What this programme is about

A PhD International Relations is built around a global political question that needs more than commentary, whether it concerns security, diplomacy, institutions, political economy or transnational change.

Doctoral research usually combines a theoretical argument with carefully selected evidence.

Your sources might include archives, elite interviews, treaties, speeches, datasets, media records or comparative cases.

The field contains competing theories, and part of the work is showing why your explanation adds something that existing accounts miss.

Regional knowledge can become crucial when a question depends on language, history or local institutions. Good international research does not treat countries as interchangeable examples.

Supervisor expertise, language access and fieldwork feasibility should shape your choice of programme. The published BA International Relations profile shows the field at undergraduate level.

Inside the curriculum

International Relations Theory Security Studies Foreign Policy Research International Political Economy Global Governance Diplomacy Comparative Research Regional Studies Research Methods Doctoral Dissertation

Skills you'll build

International Research Theory Development Comparative Analysis Policy Analysis Archival Research Interview Research Academic Writing Evidence Evaluation Scholarly Presentation Independent Research

Where this can take you

International Relations Professor
Foreign Policy Researcher
Political Risk Researcher
University Lecturer
Think Tank Researcher
Policy Researcher
International Affairs Analyst
Postdoctoral Researcher
Research Consultant
Academic

What studying this programme is like

Security research may examine conflict, deterrence, peacebuilding, alliances or emerging threats.

International political economy studies trade, finance, development and the politics surrounding economic relationships.

Diplomacy and foreign-policy research can investigate negotiation, institutions and state decision-making.

Global-governance projects may focus on international organisations, norms and cooperation across borders.

Methods can include comparative case studies, interviews, archival research, statistics or mixed approaches.

The dissertation must make an original theoretical or empirical contribution to the study of international politics.

Is this likely to suit you?

Good fit if you...

  • You want to investigate international politics in depth.
  • You enjoy theory and evidence together.
  • You are prepared for substantial reading and writing.
  • You may want research, policy or academic work.
  • You have a developing regional or thematic specialism.

Think twice if you...

  • You mainly want a degree based on discussing current affairs.
  • You dislike theory or research methods.
  • You want a short professional qualification.
  • You are not prepared for independent archival, field or data work.

Entry requirements

Entry requirements vary by university. Applicants usually need strong postgraduate or equivalent preparation in International Relations, Political Science or a related field. A research proposal, academic references and evidence of research capability are commonly required. Language skills or regional expertise may be important for some topics. Always check the university's official doctoral admission requirements and supervisor availability.

Common questions

Do I need an International Relations master's?
Many programmes expect relevant postgraduate preparation, though related fields may be accepted.
Can I research diplomacy?
Yes. Diplomacy and foreign policy are established research areas.
Will I need fieldwork?
Some projects do, while others rely on archives, documents or datasets.
Are language skills important?
They can be essential for research focused on particular regions or primary sources.
What careers can the PhD support?
Academic, policy, think-tank, foreign-affairs and political-risk research are common directions.
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Programme structures, duration and admission requirements can vary by institution and country. Always confirm current details with the institution before applying.