Exam hub
UPSC preparation
UPSC Civil Services preparation hub: 156 topic-wise Prelims GS Paper-I study notes across Polity, History, Geography, Economy, Environment, Science & Tech and Current Affairs, plus bilingual previous-year papers (2014-2024) with answer keys.
Prelims GS-I study material live across all 7 subjects; PYQ papers 2014-2024 live. CSAT and Mains coming soon.
Jump straight in
UPSC latest numbers
Every subject the syllabus tests - covered.
Indian Polity & Governance
Constitution, fundamental rights, Parliament, judiciary and governance — topic-wise notes written separately in English and Hindi.
History & Art-Culture
Ancient, medieval and modern Indian history with art and culture — from the Indus Valley to independence and partition.
Geography
Physical, Indian and world geography — geomorphology, climate, monsoon, agriculture, resources and map work.
Economy
National income, money and banking, fiscal policy, taxation, external sector and government schemes.
Environment & Ecology
Ecology, biodiversity, climate change, conservation and environmental law — conventions, institutions and reports.
Science & Technology
Space, defence, biotechnology, IT and emerging technologies with exam-focused fundamentals.
Current Affairs
Schemes, reports and indices, appointments, awards, places in news and international relations.
What we cover today · what is arriving
Preview
UPSC hub
- Track pages, syllabus, practice and mock-test routes are available.
Expanding
Prelims GS I
- Prelims GS I syllabus, study, practice, and mock-test routes.
Exam and track facts
Conducting body
UPSCCategory
Civil servicesPrimary track
Prelims GS IOfficial source box
Topic links
Available now
Background reading
Best next steps
Frequently asked questions
What is this UPSC page for?
UPSC content is organized by exam, track, syllabus, practice, mock-test, subject and topic routes.
Is UPSC content available in Hindi?
The public hub keeps Hindi and English routes separate, with same-locale navigation.
Where UPSC preparation breaks - and how each gap is closed
Problem. Exam preparation pages often mix generic links with the wrong exam context.
Answer. This UPSC hub keeps track, syllabus, practice and mock-test links scoped to the selected exam.