UPSC Syllabus — Prelims & Mains
The official Civil Services Examination syllabus (CSE 2026 notification), topic by topic. Every topic below links to the current affairs, editorials and analysis on GainingSun mapped to it — read a topic’s page to prepare that exact syllabus term for Mains.
Preliminary Examination — Paper I (General Studies)
- Current Events (National & International)19 articles
Current events of national and international importance.
- History of India & Indian National Movement17 articles
History of India and Indian National Movement.
- Indian & World Geography13 articles
Indian and World Geography-Physical, Social, Economic Geography of India and the World.
- Indian Polity & Governance53 articles
Indian Polity and Governance-Constitution, Political System, Panchayati Raj, Public Policy, Rights Issues, etc.
- Economic & Social Development41 articles
Economic and Social Development-Sustainable Development, Poverty, Inclusion, Demographics, Social Sector Initiatives, etc.
- Environment, Biodiversity & Climate Change27 articles
General issues on Environmental ecology, Bio-diversity and Climate Change - that do not require subject specialization.
- General Science3 articles
General Science.
Preliminary Examination — Paper II (CSAT, qualifying)
Comprehension
Comprehension.
Interpersonal & Communication Skills
Interpersonal skills including communication skills.
Logical Reasoning & Analytical Ability
Logical reasoning and analytical ability.
Decision Making & Problem Solving
Decision making and problem solving.
General Mental Ability
General mental ability.
Basic Numeracy & Data Interpretation
Basic numeracy (numbers and their relations, orders of magnitude, etc.) (Class X level), Data interpretation (charts, graphs, tables, data sufficiency etc. — Class X level).
Main Examination — Qualifying Papers (Paper A & Paper B)
Paper A: Indian Language
Paper A — Indian Language: comprehension of given passages, precis writing, usage and vocabulary, short essays, translation from English to the Indian language and vice-versa.
Paper B: English
Paper B — English: comprehension of given passages, precis writing, usage and vocabulary, short essays.
Main Examination — Paper I (Essay)
Essay
Candidates may be required to write essays on multiple topics. They will be expected to keep closely to the subject of the essay to arrange their ideas in orderly fashion, and to write concisely. Credit will be given for effective and exact expression.
General Studies-I: Indian Heritage and Culture, History and Geography of the World and Society
Indian culture will cover the salient aspects of Art Forms, literature and Architecture from ancient to modern times.
- Modern Indian History1 article
Modern Indian history from about the middle of the eighteenth century until the present- significant events, personalities, issues.
The Freedom Struggle — its various stages and important contributors/contributions from different parts of the country.
Post-independence consolidation and reorganization within the country.
- World History2 articles
History of the world will include events from 18th century such as industrial revolution, world wars, redrawal of national boundaries, colonization, decolonization, political philosophies like communism, capitalism, socialism etc.— their forms and effect on the society.
Salient features of Indian Society, Diversity of India.
Role of women and women's organization, population and associated issues, poverty and developmental issues, urbanization, their problems and their remedies.
- Globalisation & Indian Society4 articles
Effects of globalization on Indian society.
Social empowerment, communalism, regionalism & secularism.
- World Physical Geography7 articles
Salient features of world's physical geography.
- Natural Resources & Industrial Location30 articles
Distribution of key natural resources across the world (including South Asia and the Indian sub-continent); factors responsible for the location of primary, secondary, and tertiary sector industries in various parts of the world (including India).
Important Geophysical phenomena such as earthquakes, Tsunami, Volcanic activity, cyclone etc., geographical features and their location-changes in critical geographical features (including water-bodies and ice-caps) and in flora and fauna and the effects of such changes.
General Studies-II: Governance, Constitution, Polity, Social Justice and International relations
- Indian Constitution & Basic Structure24 articles
Indian Constitution—historical underpinnings, evolution, features, amendments, significant provisions and basic structure.
- Federalism: Union, States & Devolution22 articles
Functions and responsibilities of the Union and the States, issues and challenges pertaining to the federal structure, devolution of powers and finances up to local levels and challenges therein.
Separation of powers between various organs dispute redressal mechanisms and institutions.
- Comparative Constitutions1 article
Comparison of the Indian constitutional scheme with that of other countries.
- Parliament & State Legislatures3 articles
Parliament and State legislatures—structure, functioning, conduct of business, powers & privileges and issues arising out of these.
- Executive & Judiciary16 articles
Structure, organization and functioning of the Executive and the Judiciary—Ministries and Departments of the Government; pressure groups and formal/informal associations and their role in the Polity.
- Representation of the People's Act5 articles
Salient features of the Representation of People's Act.
Appointment to various Constitutional posts, powers, functions and responsibilities of various Constitutional Bodies.
Statutory, regulatory and various quasi-judicial bodies.
- Government Policies & Interventions15 articles
Government policies and interventions for development in various sectors and issues arising out of their design and implementation.
Development processes and the development industry —the role of NGOs, SHGs, various groups and associations, donors, charities, institutional and other stakeholders.
- Welfare Schemes for Vulnerable Sections4 articles
Welfare schemes for vulnerable sections of the population by the Centre and States and the performance of these schemes; mechanisms, laws, institutions and Bodies constituted for the protection and betterment of these vulnerable sections.
- Health, Education & Human Resources4 articles
Issues relating to development and management of Social Sector/Services relating to Health, Education, Human Resources.
- Poverty & Hunger1 article
Issues relating to poverty and hunger.
- Governance, Transparency & E-governance18 articles
Important aspects of governance, transparency and accountability, e-governance- applications, models, successes, limitations, and potential; citizens charters, transparency & accountability and institutional and other measures.
- Civil Services in a Democracy1 article
Role of civil services in a democracy.
- India & its Neighbourhood2 articles
India and its neighborhood- relations.
- Bilateral, Regional & Global Groupings51 articles
Bilateral, regional and global groupings and agreements involving India and/or affecting India's interests.
- Foreign Policies affecting India & Diaspora71 articles
Effect of policies and politics of developed and developing countries on India's interests, Indian diaspora.
- International Institutions & Fora16 articles
Important International institutions, agencies and fora- their structure, mandate.
General Studies-III: Technology, Economic Development, Bio diversity, Environment, Security and Disaster Management
Indian Economy and issues relating to planning, mobilization, of resources, growth, development and employment.
- Inclusive Growth8 articles
Inclusive growth and issues arising from it.
- Government Budgeting5 articles
Government Budgeting.
- Crops, Irrigation & Agricultural Marketing17 articles
Major crops-cropping patterns in various parts of the country, different types of irrigation and irrigation systems storage, transport and marketing of agricultural produce and issues and related constraints; e-technology in the aid of farmers.
- Farm Subsidies, MSP, PDS & Food Security16 articles
Issues related to direct and indirect farm subsidies and minimum support prices; Public Distribution System- objectives, functioning, limitations, revamping; issues of buffer stocks and food security; Technology missions; economics of animal-rearing.
- Food Processing Industries4 articles
Food processing and related industries in India- scope and significance, location, upstream and downstream requirements, supply chain management.
Land reforms in India.
- Liberalisation & Industrial Policy23 articles
Effects of liberalization on the economy, changes in industrial policy and their effects on industrial growth.
Infrastructure: Energy, Ports, Roads, Airports, Railways etc.
- Investment Models3 articles
Investment models.
- Science & Technology in Everyday Life9 articles
Science and Technology- developments and their applications and effects in everyday life.
- Indigenisation of Technology10 articles
Achievements of Indians in science & technology; indigenization of technology and developing new technology.
- IT, Space, Robotics, Biotech & IPR3 articles
Awareness in the fields of IT, Space, Computers, robotics, nano-technology, bio-technology and issues relating to intellectual property rights.
- Conservation, Pollution & EIA19 articles
Conservation, environmental pollution and degradation, environmental impact assessment.
- Disaster Management4 articles
Disaster and disaster management.
Linkages between development and spread of extremism.
Role of external state and non-state actors in creating challenges to internal security.
- Cyber Security, Media & Money-laundering7 articles
Challenges to internal security through communication networks, role of media and social networking sites in internal security challenges, basics of cyber security; money-laundering and its prevention.
- Border Security & Organised Crime1 article
Security challenges and their management in border areas - linkages of organized crime with terrorism.
- Security Forces & Agencies17 articles
Various Security forces and agencies and their mandate.
General Studies-IV: Ethics, Integrity and Aptitude
Ethics and Human Interface: Essence, determinants and consequences of Ethics in human actions; dimensions of ethics; ethics in private and public relationships. Human Values - lessons from the lives and teachings of great leaders, reformers and administrators; role of family society and educational institutions in inculcating values.
Attitude: content, structure, function; its influence and relation with thought and behaviour; moral and political attitudes; social influence and persuasion.
Aptitude and foundational values for Civil Service, integrity, impartiality and non-partisanship, objectivity, dedication to public service, empathy, tolerance and compassion towards the weaker-sections.
Emotional intelligence-concepts, and their utilities and application in administration and governance.
Contributions of moral thinkers and philosophers from India and world.
Public/Civil service values and Ethics in Public administration: Status and problems; ethical concerns and dilemmas in government and private institutions; laws, rules, regulations and conscience as sources of ethical guidance; accountability and ethical governance; strengthening of ethical and moral values in governance; ethical issues in international relations and funding; corporate governance.
- Probity in Governance8 articles
Probity in Governance: Concept of public service; Philosophical basis of governance and probity; Information sharing and transparency in government, Right to Information, Codes of Ethics, Codes of Conduct, Citizen's Charters, Work culture, Quality of service delivery, Utilization of public funds, challenges of corruption.
Case Studies on above issues.
Syllabus text as published in the UPSC Civil Services Examination 2026 notification (Appendix-I, Section III). Optional-subject syllabi are not reproduced here.