A Doctor of Philosophy (Politics) is Australia's highest academic qualification in political inquiry, designed for scholars who wish to make an original and substantial contribution to knowledge in areas such as comparative politics, political theory, Australian government, international relations, public policy, security studies, and political economy. The degree is research-intensive and is structured around the independent production of a doctoral thesis — typically 80,000 to 100,000 words — under the guidance of a supervisory panel of disciplinary experts. Candidates spend three to four years (full-time) designing a research question, reviewing literature, collecting and analysing data, and writing up findings that advance the frontiers of political understanding. Some programs also include a structured coursework component covering research design and discipline-specific methodology. The PhD in Politics sits within Australia's broader Society and Culture research category and is classified as a Level 10 qualification on the Australian Qualifications Framework (AQF), the highest attainable level of formal education. It is offered across Australia's leading research-intensive universities, many of which are Group of Eight institutions with internationally recognised politics and international relations departments.

The degree is designed for ambitious, intellectually driven individuals who wish to deepen their expertise beyond what is possible at undergraduate or master's level. Candidates typically come from backgrounds in political science, international studies, law, history, sociology, economics, public administration, or related social sciences. Employers who value PhD-qualified politics scholars include federal, state and territory government departments, intelligence and defence agencies, peak policy bodies, public policy think tanks, international organisations (such as the United Nations or World Bank), NGOs, diplomatic services, universities and research institutes, and media organisations seeking expert analysis and commentary.

Admission to a PhD in Politics in Australia is highly competitive and requires demonstrated research preparedness. Most Australian universities require applicants to hold either a bachelor's degree with First Class or Upper Second Class Honours (H1 or H2A) in politics, political science, international relations, law, history, or a closely related social science discipline, or a completed Master of Philosophy (MPhil) or research master's degree with a substantial research component. Some institutions will also consider applicants who hold a coursework master's degree with a strong GPA and relevant research experience. Applicants are typically required to submit a detailed research proposal of 3,000–5,000 words outlining their proposed PhD topic, research questions, methodology, and significance of the contribution. Identifying a suitable supervisor who can support your research area is a critical step before applying, and most schools require this to be done prior to or as part of the application process.

International applicants, and domestic applicants whose first language is not English, must demonstrate English language proficiency. The minimum IELTS Academic score typically required is 6.5 overall with no individual band below 6.0, though some institutions set higher thresholds — for example, an overall score of 7.0 with a writing score of 7.0. Equivalent scores in TOEFL iBT (minimum 85–94 overall), PTE Academic (minimum 60–65), or Cambridge C1/C2 examinations are also accepted. Additional application components commonly include an academic curriculum vitae, academic transcripts, two to three academic referee reports, a personal statement, and in some cases, evidence of prior research experience such as published or conference papers. Meeting minimum entry requirements does not guarantee an offer of admission, as places are allocated on a competitive basis and subject to supervisor availability.