UPSC Prelims Syllabus 2021 Explained In Full Details In Table Format

UPSC Prelims Syllabus 2021 Explained In Full Details In Table Format For Easy Understanding Of The UPSC Syllabus.  As We, All Know That UPSC Prelims 2021 Exam Date Is 27 June 2021. For Understanding the Full Syllabus Of the UPSC Prelims Exam Here We Are Providing You Break Down Of Each Topic And Its Sub Parts. UPSC Prelims Syllabus Is Not Defined In Proper Way. It Is a Mini Part Of the UPSC Mains Syllabus.

UPSC Prelims Exam Pattern Consist 2 Papers. One Is General Studies And 2nd is CSAT Paper. CSAT Paper 2 Is Qualifying In Nature. The candidates can explore the topics of the IAS Prelims syllabus once they understand the expansion of the IAS prelims syllabus. First, we will see the official IAS prelims syllabus and then analyze the exploration of the IAS prelims syllabus.

UPSC Prelims Syllabus 2021 Explained In Full Details In Table Format

UPSC Prelims Syllabus 2021 Official

  • Current events of national and international importance.
  • History of India and Indian National Movement.
  • Indian and World Geography-Physical, Social, Economic Geography of India and the World.
  • Indian Polity and Governance – Constitution, Political System, Panchayati Raj, Public Policy, Rights Issues, etc.
  • Economic and Social Development-Sustainable Development, Poverty, Inclusion, Demographics, Social Sector Initiatives, etc.
  • General issues on environmental ecology, biodiversity, and Climate Change – that do not require subject specialization.
  • General Science.

UPSC Prelims Syllabus 2021 for Paper-II (CSAT)

The General Studies-II or CSAT is qualifying in nature. Hence, you need to score 33% or 66 marks to qualify for this paper. The UPSC Prelims Syllabus for the CSAT paper is as mentioned below:

  • Comprehension
  • Interpersonal skills including communication skills;
  • Logical reasoning and analytical ability
  • Decision-making and problem solving
  • General mental ability
  • Basic numeracy (numbers and their relations, orders of magnitude, etc.) (Class X level), Data interpretation (charts, graphs, tables, data sufficiency etc. – Class X level)

IAS Prelims Exam Pattern 2021

The UPSC CSE Prelims 2021 is scheduled for June 27th, 2021. Both General Studies Paper and CSAT will be held on the same day. There is a gap between the two papers. Hence, the students are advised to prepare in such a way that they are able to solve each paper efficiently. To ensure that, it is important to solve mock tests in the exact same schedule as that of the Prelims Paper.

UPSC Prelims Exam PatternGeneral Studies Paper-IGeneral Studies Paper-II
Number of Questions10080
Total Marks200200
Type of PaperObjectiveObjective
ModeOffline/Pen-Paper modeOffline/Pen-paper mode
Negative Marking⅓ of total marks allotted for that question⅓ of total marks allotted for that question
Date of Exam27th June 2021 (Shift-1)27th June 2021(Shift-2)

Subject-wise GS Paper UPSC Prelims Syllabus 2021









History UPSC Prelims Syllabus 


  • Ancient History
    • Pre-Historic Times
    • Indus Valley Civilization
    • Rig Vedic Period
    • Later Vedic Period
    • Jainism
    • Buddhism
    • Mahajanpadas
    • Mauryan Period
    • Post-Mauryan Period
    • Gupta Period
    • Harshwardhana Period
    • Sangam Period (South-Indian Dynasties)
  • Medieval History
    • Major Dynasties of Early Medieval India (Pratiharas, Pallavas, Chalukyas, Rashtrakutas)
    • Cholas and South-Indian Kingdoms
    • Early Muslim Invasions
    • The Delhi Sultanate
    • Afghans, Rajputs & Mughals
    • Establishment of North-Indian Empire
    • The Mughal Empire
    • Marathas and the Other Indian States
    • The decline of the Mughal Empire
    • Vijaynagar Empire
  • Modern History
    • Advent of Europeans
    • British Expansion
    • Administration before 1857
    • Economic Policies of the British
    • Impact of British Administration
    • Revolt of 1857
    • Administrative Changes after 1857
    • Development of Civil Services
    • Development of Education
    • Development of Press
    • Socio-Religious Reforms
    • Peasant Movements
    • Revolutionary Nationalism
    • Indian National Movement-I (1905-1918)
    • Indian National Movement-II (1918-1929)
    • Indian National Movement-III (1930-1947)
    • Governors-General and Viceroys of India
    • Constitutional Development of Indian


Art and Culture UPSC Prelims Syllabus 


  • Architecture
  • Sculpture
  • Paintings
  • Pottery Tradition
  • Numismatics
  • Performing Arts
  • Religion and Literature
  • National and Regional Festivals







Polity UPSC Prelims Syllabus 


  • Evolution of the Consitution
  • Salient Features of Indian Constitution
  • Union & Its Territory
  • Citizenship
  • Fundamental Rights
  • Directive Principles of State Policy
  • Fundamental Duties
  • System of Governance
  • Union Executive
  • Union Legislature
  • State Executive
  • State Legislature
  • Local Government
  • UT and Special Areas
  • Judiciary
  • Constitutional & Non-Constitutional Bodies
  • Political Dynamics (Political Parties, Election, Pressure Groups)
  • Governance
  • International Relations









Geography UPSC Prelims Syllabus 


  • Resource Degradation and Management
  • Environmental Pollution
  • Climate Change
  • Environmental Governance
  • General Geography
    • Universe
    • Earth Evolution
  • Geomorphology
    • Earth’s Interior
    • Geology and Rock System
    • Geomorphic Process
    • Earthquakes and Volcanism
    • Distribution of Continents and Oceans
    • Landforms and their evolution
    • Landforms across the world
  • Oceanography
    • Hydrosphere
    • Submarine Relief Features
    • Temperature and Salinity
    • Waves, Oceans, Currents, Tides
    • Marine Resources
    • Ocean, Deposits, and Corals
  • Climatology
    • Atmosphere
    • Inversion of Temperature
    • Insolation and Heat Budget
    • Air Mass, Fronts, Cyclones, and Jet Streams
    • Wind and Pressure Belts
    • Precipitation
    • Climate Zones of the World
  • Bio Geography
    • Soil Characteristics
    • Vegetation Resources
  • Human and Economic Geography
    • Demography and Census
    • Human Development
    • Economic Activities
    • Transport and Communication
    • International Trade
    • Settlement
  • Indian Geography
    • Physiography of India
    • Drainage System
    • Climate
    • Soils in India
    • Natural Vegetation
    • Population
    • Settlements and Urbanization
    • Land Resource
    • Mineral Resource
    • Energy Resource
    • Agriculture and Basic Terminology
    • A recent development in agriculture
    • Productivity of Crops
    • Industry
    • Transport
    • Recent developments in Industry and Transport
  • World Regional Geography
    • Continents, Countries, and Cities
    • Location in News
  • Ecology & Environment
    • Origin of Life Forms
    • Basic Concepts of Ecology
    • Ecosystem Functions
    • Population Ecology
    • Adaptation of Species and Interactions
    • Terrestrial Ecosystem
    • Aquatic Ecosystem
    • Nutrient Cycling
  • Biodiversity
    • Basics of Bio-Diversity
    • Animal and Plant Diversity
    • Threats to Biodiversity
    • Biodiversity Conservation
    • Estuaries
    • Mangroves
    • Coral Reliefs
    • Wetlands







Economy UPSC Prelims Syllabus 


  • Basic Concepts 
    • Macroeconomic Concepts
    •  Microeconomic Concepts
  • Economic Measurements
    • National Income & Its Calculation
    • Economic Growth and Development
    • Inflation
  • Money & Banking
    • Money Function & Classification
    • Financial Markets & Its Instruments
    • Banking Structure in India
  • Public Finance in India
    • Budgeting
    • Fiscal Policy
    • Center-state Distribution
    • Tax Structure in India
  • Planning
    • Meaning, Objective & History
    • Planning Institutions
    • Five Year Plans in India
    • NITI Aayog
  • Open Economy
    • Foreign Trade Concepts
    • International Organizations
    • Trade Agreements
    • Recent Development
  • Economic Sectors
    • Poverty
    • Employment and Unemployment
  • Government Schemes and Programmes


General Science UPSC Prelims Syllabus 


  • Science & Technology in India
  • Space
  • IT and Communication
  • Materials, Nano Technology and Robotics
  • Defense
  • Nuclear Technology
  • Intellectual Property Rights and Other Miscellaneous Issues
  • Biotechnology
Current Affairs Syllabus UPSC Prelims 
  • International Relations
  • Important Summits And Conferences
  • Government Schemes
  • Bills And Acts
  • Places In News ( Prepare Maps )
  • Science And Tech Current Events
  • Environment And Ecology Latest Current Affairs
  • Art And Culture Latest Current Affairs
  • Economic Survey 2020-21
  • Union Budget 2021-22
  • India Ranking In Different Indexes And Reports.

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