Preparing for UPSC CSE

National

State public service commissions

Tests and subjects follow the exam you choose.

Odisha Public Service Commission

OPSC OCS syllabus and exam pattern

Odisha Civil Services Examination · Odisha

Exam pattern

StagePaperQuestionsMarksTime
PrelimsGeneral Studies Paper IObjective2002 hours
PrelimsGeneral Studies Paper II (CSAT, qualifying)Objective2002 hours
MainsOdia (qualifying)Written2503 hours
MainsEnglish (qualifying)Written2503 hours
MainsEssayWritten2503 hours
MainsGeneral Studies I to IVWritten250 each3 hours each
MainsOptional subject, Papers 1 and 2Written250 each3 hours each
InterviewPersonality test250

Prelims marks only decide who goes on to the Mains. A wrong answer costs one-third of that question's marks, and CSAT needs 33%. The Odia and English papers are only qualifying. The ranking adds the seven counted Mains papers (1,750 marks) and the Interview (250).

Prelims: General Studies Paper I

  • Current events of state, national and international importance.
  • History of India and the Indian National Movement, with special reference to Odisha.
  • Geography of Odisha, India and the world.
  • Polity and governance: the Constitution, Panchayati Raj and public policy.
  • Economic and social development.
  • Environmental ecology, biodiversity and climate change.
  • General science.

Prelims: General Studies Paper II (CSAT)

  • Comprehension, interpersonal and communication skills.
  • Logical reasoning, analytical ability, decision making and problem solving.
  • General mental ability, basic numeracy and data interpretation (Class 10 level).

Mains: Essay and General Studies

  • Essay: essays on several topics.
  • General Studies I: Indian heritage and culture, history and geography of the world and society, with Odisha.
  • General Studies II: governance, the Constitution, polity, social justice and international relations.
  • General Studies III: technology, economic development, biodiversity, environment, security and disaster management.
  • General Studies IV: ethics, integrity and aptitude.

Mains: Optional subject

  • One of the commission's optional subjects (agriculture, economics, geography, history, sociology, literatures and others), in two papers.

This is a summary of the syllabus the Odisha Public Service Commission publishes. Check the latest notification on the official website before your exam: patterns change from year to year. Updated 11 Nov 2026.