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UPSC Syllabus

Complete UPSC CSE syllabus breakdown with detailed topics, preparation strategy, and study timeline. Your roadmap to success in the civil services examination.

150+
Total Topics
25
Optional Subjects
3000+
Study Hours
95%
Success Rate

What You Get

Comprehensive syllabus resources for systematic UPSC preparation

Detailed Syllabus

Complete topic-wise breakdown of UPSC syllabus

Preparation Strategy

Structured approach with timelines and milestones

Recommended Books

Subject-wise booklist and study materials

Study Timeline

Month-wise preparation schedule and targets

Prelims Syllabus

Detailed syllabus for UPSC Civil Services Examination Preliminary stage

General Studies Paper I

Marks:200
Questions:100
Duration:2 hours

Topics Covered:

  • Current events of national and international importance
  • History of India and Indian National Movement
  • Indian and World Geography - Physical, Social, Economic
  • Indian Polity and Governance - Constitution, Political System
  • Economic and Social Development - Sustainable Development
  • General issues on Environmental Ecology, Bio-diversity
  • General Science

CSAT Paper II

Marks:200
Questions:80
Duration:2 hours

Topics Covered:

  • Comprehension
  • Interpersonal skills including communication skills
  • Logical reasoning and analytical ability
  • Decision-making and problem-solving
  • General mental ability
  • Basic numeracy
  • Data interpretation

Mains Syllabus

Detailed syllabus for UPSC Civil Services Examination Main stage

General Studies I

Marks:250
Questions:20
Word Limit:150-200 words

Key Topics:

  • Indian Heritage and Culture, History and Geography of the World and Society
  • Modern Indian History from about the middle of the eighteenth century
  • Post-independence consolidation and reorganization
  • World History, Indian Society, Role of women, population and associated issues
  • Effects of globalization on Indian society

General Studies II

Marks:250
Questions:20
Word Limit:150-200 words

Key Topics:

  • Governance, Constitution, Polity, Social Justice and International relations
  • Indian Constitution—historical underpinnings, evolution, features
  • Functions and responsibilities of the Union and the States
  • Separation of powers, dispute redressal mechanisms
  • Comparison of the Indian constitutional scheme with other countries

General Studies III

Marks:250
Questions:20
Word Limit:150-200 words

Key Topics:

  • Technology, Economic Development, Bio-diversity, Environment, Security and Disaster Management
  • Indian Economy and issues relating to planning, mobilization of resources
  • Inclusive growth and issues arising from it
  • Government Budgeting, Major crops-cropping patterns, irrigation
  • Issues related to direct and indirect farm subsidies

General Studies IV

Marks:250
Questions:20
Word Limit:150-200 words

Key Topics:

  • Ethics, Integrity and Aptitude
  • Ethics and Human Interface: Essence, determinants and consequences
  • Dimensions of ethics, Ethics in private and public relationships
  • Human Values - lessons from the lives and teachings of great leaders
  • Role of family, society and educational institutions in inculcating values

Optional Subjects

Choose from 25 optional subjects for Mains Papers VI & VII

History
Geography
Political Science
Sociology
Psychology
Public Administration
Anthropology
Philosophy
Agriculture
Animal Husbandry
Botany
Chemistry
Civil Engineering
Commerce
Economics
Electrical Engineering
Geology
Law
Management
Mathematics
Mechanical Engineering
Medical Science
Physics
Statistics
Zoology

Note: Each optional subject carries 500 marks (250 marks each paper). Choose based on your background, interest, and availability of study materials.

Preparation Strategy

Structured 18-month preparation plan for UPSC CSE

1

Foundation Building

6-8 months

Focus: Basic concepts and NCERT books

Key Activities:

NCERT reading
Basic note-making
Current affairs start
2

Subject-wise Study

8-10 months

Focus: Standard reference books and deep understanding

Key Activities:

Subject specialization
Answer writing practice
Mock tests
3

Revision & Practice

3-4 months

Focus: Consolidation and exam practice

Key Activities:

Full syllabus revision
Intensive mock tests
Weak area improvement
4

Final Preparation

1 month

Focus: Last-minute revision and confidence building

Key Activities:

Quick revision
Previous year questions
Exam strategy finalization

Start Your UPSC Journey

Get detailed syllabus breakdown, study plan, and preparation strategy tailored for UPSC CSE success.

Detailed syllabus • Study timeline • Book recommendations • Success tips