BPSC Syllabus 2026: Prelims and Mains Topic-Wise Guide

The BPSC syllabus for the Combined Competitive Examination (CCE) covers three stages: a General Studies prelims, a descriptive mains and a 120-mark interview. The Bihar Public Service Commission publishes the broad topics for each paper, and almost every paper has a strong Bihar angle, from the state's role in the freedom movement to its economy and river systems.

This page lays out the BPSC syllabus for the 72nd CCE paper by paper, with what to study first in each section. It also explains the recent changes that affect your preparation, such as the qualifying MCQ optional and the Option E rule in prelims, and ends with a phased plan for covering the syllabus before the prelims on 25 October 2026.

Table of Contents

• BPSC Syllabus at a Glance

• Key Changes to Know

• BPSC Prelims Syllabus

• BPSC Mains Syllabus

• Optional Subjects

• Bihar-Specific Topics Checklist

• Common Syllabus Mistakes

• Prelims and Mains Overlap

• Interview

• How to Cover the Syllabus

BPSC Syllabus

Final merit is out of 1,020 marks: 900 from GS I, GS II and Essay, plus 120 from the interview. For marking rules and timing, see the BPSC exam pattern page.

Key Changes to Know

• Optional is now a 100-mark MCQ paper: The optional subject used to be a 300-mark descriptive paper that counted in merit. It is now an objective, qualifying paper. Many older syllabus pages still show the 300-mark version.

• Essay is a full merit paper: The 300-mark Essay paper counts as much as each GS paper, so essay practice is not optional preparation.

• Option E in prelims: Each question has a fifth choice for "not attempted". A question left blank without Option E is penalised like a wrong answer, with one-third of a mark deducted.

• No change in topics for the 72nd CCE: The postponement of the prelims from 26 July to 25 October 2026 did not change the syllabus.

BPSC Prelims Syllabus

The prelims is a single General Studies paper. BPSC lists seven broad areas. The table below turns them into a working checklist with a suggested starting point for each.

Bihar-specific questions appear across history, geography, economy and current affairs, so a separate Bihar notebook covering all four saves time. Current affairs and history together usually take a large share of the paper, which makes them the best return on early study hours.

BPSC Mains Syllabus

General Hindi (Qualifying)

The paper is set at roughly Class 10 standard and tests whether you can write correct, clear Hindi. You need 30% to qualify, and the marks do not count in merit.

General Studies Paper I (300 Marks)

Section 1: Modern History of India and Indian Culture

• Modern history: Events from the mid-19th century, the 1857 revolt, tribal and peasant movements including those in Bihar, the rise of nationalism, Gandhian movements, the Champaran Satyagraha and the Quit India Movement.

• Bihar's contribution: Leaders, organisations and events from Bihar in the national movement, and the state's later political history.

• Indian culture: Main features of Indian culture from ancient times, including art, architecture, literature and religious traditions, with Bihar's heritage such as Buddhist and Jain sites, Nalanda, and Madhubani painting.

Section 2: Current Events of National and International Importance

• Analytical current affairs: Major developments in India and the world, explained with background, causes and impact, rather than one-line facts.

• Bihar developments: State schemes, policies, social programmes and infrastructure projects.

Section 3: Statistical Analysis, Graphs and Diagrams

• Data interpretation: Drawing conclusions from tables, graphs and charts, and pointing out errors or limitations in the data.

• Basic statistics: Averages, percentages, ratios and simple comparisons. This section is scoring if you practise it regularly.

General Studies Paper II (300 Marks)

Section 1: Indian Polity

• Constitution and governance: Constitutional framework, fundamental rights and duties, Parliament and state legislature, judiciary, federalism and centre-state relations.

• Bihar administration: State government structure, Panchayati Raj and urban local bodies in Bihar, and issues in governance and public policy.

Section 2: Indian Economy and Geography of India

• Indian economy: Planning, growth, agriculture, industry, banking, public finance, poverty and employment.

• Bihar economy: Agriculture and land reforms, migration, industry, infrastructure, state finances and development indicators.

• Geography of India and Bihar: Physical, economic and human geography, natural resources, floods and drought, and their effect on development.

Section 3: Role and Impact of Science and Technology

• Science in development: The use of science and technology in agriculture, health, energy, communication and industry in India and Bihar.

• Recent advances: Space, information technology, biotechnology and environment-related technology, with a focus on applications rather than theory.

Essay (300 Marks)

The Essay paper has three sections, and you write one essay from each. Topics usually range across social issues, economy and development, governance, environment, science and Bihar-specific themes. Examiners look for a clear structure, balanced arguments and relevant examples.

• Keep a facts file: Note data, schemes and examples on Bihar, women, education, agriculture and governance that you can use across topics.

• Practise time splits: Three essays in one paper means planning each one quickly, so practise full papers, not single essays only.

BPSC Optional Subjects

You choose one optional from the list in the notification. The paper is objective and qualifying, so its role is to clear a minimum score, not to build rank.

Pick the subject you studied at graduation, because the MCQ paper rewards broad familiarity more than deep writing practice. The subject-wise syllabus and current qualifying rules are in the official notification on bpsc.bihar.gov.in.

Bihar-Specific Topics Checklist

BPSC does not publish a separate Bihar paper, but Bihar topics run through every General Studies section. Use this checklist to make sure your Bihar notes are complete.

Common Syllabus Mistakes to Avoid

• Following an outdated syllabus: Studying for a 300-mark descriptive optional wastes months now that the paper is a qualifying MCQ.

• Treating Bihar as an add-on: Leaving Bihar topics for the last month is risky, because they appear in every GS section and in the essay.

• Reading current affairs as headlines only: Prelims needs facts, but GS I and the essay need background, causes and impact. Make notes that serve both.

• Ignoring data interpretation: The statistics section of GS I is predictable and scoring, yet many candidates skip practice for it.

Prelims and Mains Overlap

Most of the prelims syllabus feeds directly into the mains. Studying each area once, in mains depth, saves months.

BPSC Interview: Is There a Syllabus?

There is no fixed syllabus for the 120-mark interview. The board assesses your personality, communication, awareness of current issues, knowledge of Bihar and suitability for public service. Expect questions on your detailed application form, your graduation subject, your home district and recent developments in the state. Your mains preparation and current affairs notes are the best base for it.

How to Cover the BPSC Syllabus

If you are starting fresh for the next cycle, a phased plan works better than reading subjects one after another. If you are appearing on 25 October 2026, move straight to the final phase.

1. Weeks 1 to 8, foundation: Finish NCERT-level history, geography, polity and science. Start a daily 30 to 40 minute current affairs habit and a Bihar notebook.

2. Weeks 9 to 14, Bihar and depth: Cover Bihar's history, geography and economy in detail, along with mains-level reading on modern history and polity. Begin topic-wise tests for each prelims section.

3. Weeks 15 to 20, practice: Solve previous year prelims papers, take 20-minute sectional tests, and practise data interpretation. Write two to three mains answers a week.

4. Final phase, mocks and revision: Take full-length mocks, analyse them the same day, keep an error log, and revise the topics that cost you marks. Practise marking Option E so it becomes automatic.