Important Topics for UPSC Prelims 2025: The UPSC CSE is one of the most rigorous examinations, largely due to its vast syllabus. Be it prelims or mains, there is no dearth of topics that can be asked in the question paper. UPSC Prelims 2025 will be held on May 25, 2025, and candidates must focus on a strategic approach to cover the extensive syllabus effectively.
Keeping in mind the increasing difficulty of question papers and tough competition, the list of important topics for UPSC Prelims 2025 will help aspirants cover high-yield topics in this limited time. Check out the UPSC important topics for prelims 2025 here.Important Topics for UPSC Prelims 2025 | |
Subject | Important Topics |
History | Ancient History: Indus Valley Civilization, Mauryan and Gupta Empires, Vedic Period |
Medieval History: Mughal Empire, Vijayanagar Empire, Bhakti and Sufi Movements | |
Modern History: Indian National Movement, Revolt of 1857, Key personalities | |
Geography | Physical Geography: Landforms, climate, natural resources |
Human Geography: Population distribution, urbanization | |
Economic Geography: Agriculture, industries, trade patterns | |
Indian Polity and Governance | Constitutional Provisions: Fundamental Rights and Duties, DPSP |
Political Systems: Structure of Parliament, Electoral processes | |
Indian Economy | Basic Concepts: GDP, GNP, National Income |
Current Economic Issues: Inflation, unemployment, recent banking reforms | |
Science and Technology | Fundamental Concepts: Basic science principles |
Current Developments: Space missions (e.g., Chandrayaan), AI, IoT | |
Environment and Ecology | Key Topics: Biodiversity conservation efforts (e.g., Project Tiger), climate change |
Environmental Policies: Major environmental acts | |
Current Affairs | National Issues: Recent government initiatives |
International Relations: India in global forums (e.g., SCO Summit) | |
Social Issues: Current social movements | |
Art and Culture | Cultural Heritage: Classical music, dance forms, architectural styles |
Literature: Important literary works from various periods |
Important Polity Topics for UPSC Prelims 2025 | ||
Indian Constitution | Fundamental Duties | Emergency Provisions |
Fundamental Rights | Citizenship | Quasi-judicial bodies |
DPSP | Preamble | International Organisations |
Electoral Process | Parliament | Writs In Indian Constitution |
Executive | Cabinet Committees | Electoral Reforms |
Legislature | Constitutional Bodies | Delhi Services Bill 2023 |
Judiciary | Non-Constitutional Bodies | Anti-Defection Law |
Federalism | Article 370 | Indian Penal Code |
Article 200 | PM-KISAN | SHREYAS Scheme |
Local Self Government | Centre State Relations | G20 Summit |
Mission Vatsalya Scheme | Inter-State Cooperation | NATO, OPEC, etc. |
New Criminal Laws |
Audit of Local Governance | Simultaneous Elections |
Economics Important Topic for UPSC Prelims 2025 | ||
Basics of Indian Economy | Taxation | Insolvency and Bankruptcy Code |
Digital Public Infrastructure | Global Sovereign Debt Roundtable (GSDR) | Bond Yields |
Economic Models | Fiscal Policy and Union Budget | MSME |
Planning in India | Inflation | Financial Inclusion |
Banking | APMC Act, NAM, MSP, etc | World Economy |
GDP and GNP | Agriculture Schemes | HDI and other indexes |
Money Supply | GST | IMF, World Bank, etc. |
National Income | Tax Policies | RBI |
Monetary Policy | PDS | NITI Aayog |
Investment Models | Foreign Trade Policy | SEBI |
Money Market and Capital Market | Food Processing Industries. | WTO, ILO, etc. |
Falling Bond Yields | Changes In GST |
Volatility In Edible Oil Prices |
Geography Important Topics for UPSC Prelims 2025 | ||
Interior of the Earth | Drainage System | Our Solar System |
Earth’s Latitude | Climatology | Natural Vegetation |
Longitude | Physical features of India | Energy Sources |
Landforms | Oceanography | Agriculture (Irrigation, Cropping, etc.) |
Minerals | El Niño and La Niña | Green Revolution |
Indian Rock Systems | Types of Climate | Soil |
Geographical Phenomenon | Atmosphere | Important Straits |
India's Energy Policy |
River systems | Earthquake |
Origin Of Universe | Heat Budget | Mapping in News |
Maitree Super Thermal Power Plant | Crimean Bridge | Timor Leste |
History Important Topics for UPSC Prelims 2025 | ||
Art and Culture | Ancient and Medieval History | Modern History |
Ancient Architecture | Vedic Period | Pre-British Era |
Classical Dances | Indus Valley Civilization | Carnatic Wars |
Hindustani and Carnatic Music | Mauryan and Post Mauryan Era | Tribal Revotls |
Paintings | Gupta Period | Revolt of 1857 |
Literature | Bhakti and Sufi Movement | Wood’s Dispatch |
Coinage | Palas, Pallavas, Rashtrakutas, etc. | Early Phase of the Indian National Movement |
Hoysalas | Edakkal Caves | Tungnath Temple |
Ancient Sculpture | Cholas | Gandhian Era |
Travellers | Delhi Sultanate | INC Sessions |
Martial Art Forms | Vijayanagara | Cabinet Mission |
Jainism and Buddhism | Mughal Empire | Personalities |
Important Science & Technology Topics for UPSC Prelims 2025 | ||
Basic Science | Biomolecules | IoT, AI, VR, etc. |
Biotechnology | 5G | LIGO India Project |
Nanotechnology | Geostationary v/s Geosynchronous | GPS |
Cyber Surakshit Bharat | Proba-3 Mission | Space Science and Technology Awareness Training (START) |
Genetic Engineering | Indian Missile System | Mission Chandrayaan-3 |
Diseases | Human Genome Project | START |
Vitamins and Fats | Quantum Computing | Blockchain Technology |
Food Preservatives | Cybersecurity | Nuclear Power |
CoWIN Data Breach |
Electromagnetic Ion Cyclotron (EMIC) Waves | Foucault Pendulum |
Semiconductor | Hydrocarbon extraction | God Particle |
Important Environment Topics for UPSC Prelims 2025 | ||
Basics of Environment | Environmental Impact Assessment | Ozone Depletion |
Ecosystems | Population Ecology | Ocean Acidification |
Nutrient Cycle | Biodiversity | Global Warming |
Pollution Types | Critically Endangered Animals | Indian Bio-Geographical Classification |
Ecology | Biodiversity Conservation Initiatives | Carbon Mitigation Strategies |
Environmental Degradation | Environment Acts and Policies (WPA 1972) | Climate Change Organisations |
Waste Management | Wildlife Sanctuary and National Parks | Mangrove Sites |
Environmental Conventions | Project Tiger | Animal and Plant Species in News |
Important Topics for UPSC Prelims 2025 - Current Affairs | ||||
Economy | Environment | Polity | IR and Social Issues | Science and Technology |
Financial Inclusion Index | Brazzaville Summit | Section 6A of the Citizenship Act | Mekong Ganga Cooperation | Immune Imprinting |
Project Amber | COP28 | National Security Act | OPEC and OPEC+ | Molecular Motors |
Sarna Code |
Asola Bhatti Sanctuary | Universal Declaration of Human Rights (UDHR) | SCO Summit |
Organ on Chips |
RBI’s Report | Montreal Protocol | Compassionate Appointment | G20 Summit | Monoclonal Antibodies |
Vostro Accounts | Cloud Seeding | Disqualification of Lawmaker | Quad Summit | Web 3.0 |
Global Sovereign Debt Roundtable (GSDR) |
Waqf Bill Amendment | National e-Vidhan Application (NeVA) |
Sansad Bhashini |
SpaDeX |
Central Bank Digital Currencies | Paris Climate Agreement | India’s Population Policies | Antimicrobial Resistance (AMR) | Giant Magnetoresistance |
Virtual Digital Assets |
New Collective Quantified Goal (NCQG) |
Supreme Court |
Global Initiative for Digital Health |
Global Partnership on Artificial Intelligence (GPAI) |
Sovereign Green Bonds |
MISHTI Scheme |
Right to Information (RTI) |
Annual Status of Education Report (ASER) |
Open Network for Digital Commerce (ONDC) |
PLI Scheme | Agroforestry in India | ‘Look East’ and ‘Act East’ Policies | Electronic Interlocking System | Supercomputers of India |
Important Topics for UPSC Prelims 2025 - CSAT | |
Quantitative Aptitude | Reasoning |
Average | Statements, Assumptions, and Conclusions |
HCF and LCM | Inference |
Probability | Direction Sense |
Age Related Questions | Coding - Decoding |
Number Series | Venn Diagram |
Linear Equations | Blood Relations |
Profit and Loss | Cubes |
Percentage | Syllogism |
Ratio Proportion | Clocks and Calendars |
Mixture and Alligation | Circular and Linear Arrangements |
Time, Speed, and Distance | Data Sufficiency |
Time and work | Puzzles |
Permutation and Combination | Alphabet Series |