Free UPSC Notes — All Subjects

Access our complete library of chapter-wise UPSC notes. All notes are free, regularly updated and mapped directly to the official UPSC syllabus. No registration required.

History Notes

Ancient India — Indus Valley, Vedic Period, Maurya Empire, Gupta Empire
Medieval India — Delhi Sultanate, Mughal Empire, Bhakti and Sufi Movements
Modern India — British Rule, Freedom Struggle, Partition and Independence
Post-Independence — Constitution, Planning, Foreign Policy

Geography Notes

Physical Geography — Landforms, Climate, Rivers, Oceans
Indian Geography — Physiography, Monsoon, Agriculture, Industry
World Geography — Continents, Countries, Resources

Polity Notes

Constitution — Parts, Articles, Schedules, Amendments
Parliament, Executive, Judiciary, Federalism, Local Government
Constitutional and non-constitutional bodies

Indian Economy Notes

Basic Concepts, Planning, Budget, Monetary Policy, Banking
Agriculture, Industry, Trade, Poverty, Inequality, SDGs

Environment & Ecology Notes

Ecosystem, Biodiversity, Pollution, Climate Change, Conservation
International conventions — CBD, CITES, Ramsar, UNFCCC, Paris Agreement

Science & Technology Notes

Space — ISRO missions, satellites, launch vehicles
Defence — missiles, DRDO, nuclear programme
Biotechnology, IT, Cybersecurity, Health Technology

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