Official syllabus study guide
UPSC Syllabus: Prelims and Mains
Understand every UPSC stage and turn the official syllabus into a workable subject-wise preparation plan.
The official UPSC syllabus is the boundary of preparation. Break every line into static concepts, current linkages and previous questions; do not organise study only by books or coaching modules.
UPSC syllabus structure
| Stage | Components | Preparation purpose |
|---|---|---|
| Preliminary examination | General Studies Paper I and qualifying CSAT Paper II | Objective screening through knowledge, reasoning and decision making. |
| Main examination | Qualifying language papers, Essay, four General Studies papers and two Optional papers | Descriptive evaluation of analysis, judgement and written communication. |
| Personality Test | Board interview | Assessment of suitability for public service. |
Subject-wise syllabus notes
HistoryStructured Prelims and Mains notesPolityStructured Prelims and Mains notesGeographyStructured Prelims and Mains notesEconomyStructured Prelims and Mains notesEnvironmentStructured Prelims and Mains notesArt & CultureStructured Prelims and Mains notesSocietyStructured Prelims and Mains notesEthicsStructured Prelims and Mains notesScience & TechStructured Prelims and Mains notesInternational RelationsStructured Prelims and Mains notesInternal SecurityStructured Prelims and Mains notesDisaster ManagementStructured Prelims and Mains notes
How to use the syllabus
- Print or save the official syllabus and number every line.
- Attach core sources and previous questions to each line.
- Maintain short revision sheets instead of endless notes.
- Audit uncovered topics every month.
Official source: Verify the current Civil Services Examination notification and syllabus on UPSC’s active examinations page. The current notification prevails over any preparation summary.