| S.No. | Title | Read Article |
|---|---|---|
| 1 | Nazism: Rise, Causes, and Global Consequences of Hitler’s Totalitarian Ideology | View |
| 2 | Impact of Fascism and Nazism on Indian Society | View |
| 3 | Great Depression: Causes, Impacts, and Global Responses | View |
| 4 | Causes of World War II: Treaty of Versailles, Fascism, Depression, and Global Conflicts | View |
| 5 | Impact Of World War II: Global Consequences and the Indian Perspective | View |
| 6 | Colonisation: Causes, Global Impacts, and Deep Effects on India | View |
| 7 | Decolonization: Causes, Challenges, and Global Impact of Ending Colonial Rule | View |
| 8 | Cold War: Causes, Impact, Key Events & the End of a Global Rivalry | View |
| 9 | Korean War: Causes, Major Events, and Lasting Impact on Global Politics | View |
| 10 | Partition of Vietnam: Causes, Impacts, and Cold War Significance | View |
| 11 | Suez Crisis 1956: Causes, Impacts, and Its Cold War Significance | View |
| 12 | Cuban Crisis: The 1962 Standoff That Almost Triggered Nuclear War | View |
| 13 | Collapse of Soviet Union: Causes, Events, and Global Impacts | View |
| 14 | Capitalism: Features, Types, Benefits, and Criticisms | View |
| 15 | Socialism: Meaning, Types, Features, Pros and Cons | View |
| 16 | Communism: Meaning, Types, Impacts, and Criticisms Explained | View |
| 17 | Feudalism, Renaissance, and Reformation: Transforming Medieval Europe | View |
| 18 | Seven Years’ War: A Global Conflict That Reshaped the World Order | View |
| 19 | Industrial Revolution: The Global Transformation That Reshaped Modern Society | View |
| 20 | The American War of Independence: Timeline, Causes, and Impacts | View |
UPSC World History Mains exam explores the global forces that shaped the modern world rather than just listing historical events. theIAShub's comprehensive World History Mains Notes fill this gap by combining concise summaries with insightful analysis and regular addition of current events. Candidates require a conceptual and analytical approach to the UPSC Civil Services Exam, and theIAShub’s UPSC Mains World History Notes 2025-26 provide just that.
This article provides you with detailed and structured study material for the UPSC World History Mains exam. Go through all the notes topic-wise and strengthen your World History knowledge for the GS Paper I of the UPSC CSE.
Also Read: UPSC Environment Notes 2025-26
The UPSC Civil Services Exam requires an understanding of World History as it provides important context to today’s world. theIAShub’s notes focus on key events and shifts, like revolutions, world wars, colonialism, and social movements that have shaped societies across the globe. The UPSC Mains World History Notes 2025-26 help you prepare for GS Paper I by connecting facts to real-world situations and improving your score.
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theIAShub’s study content for the UPSC Mains World History Notes 2025-26 is prepared by the expert faculty, which makes these notes stand out by making the complex topics more approachable and exam-focused. The World History Mains notes help you quickly grasp timelines and link connections between events. theIAShub’s UPSC Mains notes support candidates in developing both knowledge and exam skills.
The UPSC World History syllabus plays a crucial role in forming a candidate’s understanding of the forces that have influenced the modern world. theIAShub’s notes highlight how this syllabus covers major events which are key to understanding the core of World History. All of these key topics and events are explained in detail to provide a structured approach to the World History syllabus.
|
Major Area |
Subtopics & Focus Areas |
|
Industrial Revolution |
Origins, causes, impact on society/economy, spread beyond Europe |
|
Revolutions |
French Revolution, Russian Revolution, American Revolution, Napoleonic Era |
|
Political Philosophies |
Capitalism, Socialism, Communism—their forms and societal effects |
|
Unification Movements |
Unification of Italy and Germany, European nationalism |
|
Colonialism & Imperialism |
Rise, process, impact in Asia/Africa/Latin America, the slave trade |
|
World Wars |
Causes, major events, outcomes, consequences, League of Nations, redrawal of boundaries |
|
Cold War & Superpowers |
Cold War, emergence of USA/USSR, bi-polar to uni-polar world, disintegration of USSR |
|
Decolonization |
Process, key regions, new challenges for Asia, Africa, Latin America |
|
Modern Developments |
Renaissance, Reformation, Age of Discovery, globalization |
Also Read: UPSC Science and Technology Notes 2025-26
In addition to reading notes, the preparation for the UPSC World History requires regular revision and practice of the UPSC World History PYQs. theIAShub’s World History Mains Notes provides practical assessment and memory aid tools:
Also Read: UPSC Indian Polity Notes 2025-26
World History is one of the high-scoring subjects in the GS Paper I for the UPSC CSE. Prepare for the UPSC Mains section by exploring flowcharts, current case studies, and the PYQs from theIAShub’s World History notes. Here are a few tips to prepare for the UPSC Mains stage with the help of UPSC Mains World History Notes 2025-26:
Also Read: UPSC Modern History Notes 2025-26
Excel in the UPSC World History with the help of theIAShub’s UPSC Mains notes. The UPSC World History Mains notes provide you a clear and systematic approach to the UPSC CSE. Master the World History subject by analysing the causes and consequences, as well as with the help of visual aids provided in theIAShub notes.
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