OPSC 7 min readMay 17, 2026

OPSC OCS 2026 Notification: 465 Vacancies, Prelims on June 7

OPSC has released 465 vacancies for Odisha Civil Services (Group A & B). Application closed March 12. Prelims on June 7, 2026. Here is everything you need to know — posts, eligibility, exam pattern, and how to prepare.

OPSC OCS 2026 at a Glance

The Odisha Public Service Commission released the official OCS 2026 notification on January 20, 2026, advertising 465 vacancies across Group A and Group B posts. This is the state's flagship civil services recruitment — covering the Odisha Administrative Service (OAS), Odisha Police Service (OPS), Odisha Finance Service, and several other gazetted posts. The application window closed on March 12, 2026 (extended from the original deadline of March 7).

Important Dates

  • Official Notification Released: January 20, 2026
  • Online Application Window: January 20 – March 12, 2026 (closed)
  • Prelims Exam Date: June 7, 2026 (Sunday)
  • Prelims Result: Expected August–September 2026
  • Official Website: opsc.gov.in
The application window for OPSC OCS 2026 has closed (deadline was March 12). If you did not apply, watch for the next OCS cycle. If you have applied, prelims are on June 7 — less than 3 weeks away.

Posts and Vacancies — 465 Seats

OPSC has advertised 465 vacancies across Group A and Group B categories. Key posts include Odisha Administrative Service (OAS), Odisha Police Service (OPS — Junior Branch), Odisha Co-operative Service, Odisha Excise Service, Odisha Labour Service, Odisha Tourism Service, and Odisha Skill Development & Employment Service. The exact post-wise vacancy split was revised after the initial notification — candidates should check the official revised vacancy PDF at opsc.gov.in.

Eligibility Criteria

  • Educational Qualification: Any Bachelor's degree from a recognised university
  • Age Limit: 21 to 38 years as on January 1, 2026 (relaxation for SC/ST/OBC/PWD/Women as per Odisha government norms)
  • Nationality: Indian citizen; Odisha domicile preference applies for state-cadre posts
  • Number of Attempts: Up to 6 attempts for General category (relaxed for reserved categories)

Exam Pattern — Prelims

OPSC OCS Prelims consists of two papers. Paper 1 is General Studies (200 questions, 200 marks, 2 hours) covering History, Geography, Polity, Economics, Science & Technology, Current Affairs, and Odisha-specific GK. Paper 2 is CSAT (200 questions, 200 marks, 2 hours) covering reasoning, comprehension, and basic numeracy — Paper 2 is qualifying (minimum 33% required) and its marks are not counted in the merit list. Negative marking applies: ⅓ mark deducted per wrong answer.

Exam Pattern — Mains and Interview

Candidates who clear Prelims proceed to Mains — a written examination consisting of 6 General Studies papers, an Essay paper, and an optional subject (2 papers). Total Mains marks: 1750. Shortlisted candidates then appear for a Personality Test (Interview) worth 275 marks. Final merit is based on Mains + Interview marks.

Syllabus Highlights for Prelims

  • History: Ancient, Medieval, and Modern India + Odisha History and Culture
  • Geography: Indian and World Geography + Odisha Geography (rivers, minerals, forests)
  • Polity: Indian Constitution, Governance, Panchayati Raj, Odisha administrative structure
  • Economy: Indian Economy, Odisha Economy, budgets, schemes
  • Science & Technology: Physics, Chemistry, Biology basics + ISRO, DRDO developments
  • Current Affairs: National + Odisha state events (last 12–18 months)
  • Environment & Ecology: Climate, biodiversity, Odisha forests and wildlife
Odisha GK is a standalone scoring block in OPSC OCS — state-specific history, geography, culture, and current affairs consistently contribute 25–35 questions in Paper 1. Aspirants who treat it seriously gain a decisive edge over those who focus only on standard GS topics.

How to Prepare for OPSC OCS Prelims in the Remaining Time

With prelims on June 7, you have a short but intense window. The most effective strategy now: (1) Attempt at least 3 full-length OPSC PYQ papers in timed mode to calibrate your accuracy and speed. (2) Use the pscprep.ai PYQ Hub to drill topic-wise — focus on History, Polity, Odisha GK, and Current Affairs since these four areas typically account for 55–65% of Paper 1. (3) Review your wrong answers using AI explanations to understand why you went wrong, not just what the right answer is. (4) For Odisha GK, consolidate from one reliable source — the OPSC syllabus and past papers are the best guide to what is actually asked.

Frequently Asked Questions

What is OPSC OCS 2026 and how many vacancies are there?
OPSC OCS (Odisha Civil Services) 2026 is the annual civil services recruitment by the Odisha Public Service Commission. The 2026 cycle advertised 465 vacancies across Group A and Group B posts including Odisha Administrative Service (OAS), Odisha Police Service (OPS), Odisha Finance Service, and several other gazetted state services.
When is the OPSC OCS 2026 Prelims exam date?
The OPSC OCS 2026 Prelims examination is scheduled for June 7, 2026 (Sunday). The application window has already closed (March 12, 2026 was the extended deadline). Candidates who applied can download their admit cards from opsc.gov.in closer to the exam date.
What is the exam pattern for OPSC OCS Prelims?
OPSC OCS Prelims has two papers: Paper 1 is General Studies (200 questions, 200 marks, 2 hours) — this determines your merit rank. Paper 2 is CSAT (200 questions, 200 marks, 2 hours) — this is qualifying only (minimum 33% required, marks not counted). Negative marking of ⅓ per wrong answer applies in both papers.
What are the most important topics for OPSC OCS Prelims GS Paper 1?
Based on PYQ analysis, History (Ancient + Modern + Odisha), Geography (India + Odisha), and Polity consistently carry the highest weight. Odisha-specific GK (state history, culture, rivers, economy, and current affairs) is a high-yield scoring block with 25–35 questions in most years. Current Affairs from the last 12–18 months is increasingly weighted.
How can I practice OPSC OCS PYQs effectively?
On pscprep.ai, the PYQ Hub gives you year-wise OPSC Prelims papers with every question tagged by subject and subtopic. You can attempt them in timed mode (simulating exam conditions) or topic-wise mode (drilling weak areas). After each attempt, you get accuracy analytics per topic and AI explanations for any question you flag.

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