Last Verified: 2026-03-01 from official conducting body notifications.
Official Overview & Examination Scope
Purpose, Scope & Academic Impact
Widely regarded as India's most prestigious and intellectually challenging competitive examination. Conducted annually by UPSC, CSE selects administrative leaders who formulate policy, govern districts, direct national policing, and represent India abroad as ambassadors.
Eligibility Criteria & Academic Qualifications
Exam Pattern & Test Structure
Total: 2025 Marks (Mains 1750 + Interview 275)| Section / Paper | Questions | Marks | Duration |
|---|---|---|---|
| Prelims Paper 1: General Studies I (GS) | 100 Questions (History, Polity, Geo, Econ, Env, Sci) | 200 Marks (Decides Prelims Cutoff) | 2 Hours |
| Prelims Paper 2: CSAT (Qualifying) | 80 Questions (Reading Comp, Logic, Basic Math) | 200 Marks (Need 33% = 66 Marks) | 2 Hours |
| Mains: 2 Qualifying + 7 Merit Papers | Essay (250), GS 1-4 (1000), Optional 1-2 (500) | 1750 Marks (Subjective Writing) | 5 Days |
| Personality Test (Interview) | Board Interview on DAF, Ethics, Policy | 275 Marks | 30-45 Minutes |
Prelims GS: +2 correct, -0.66 wrong. CSAT: +2.5 correct, -0.83 wrong. Mains: Evaluated by expert examiners out of 1750 marks. Total 2025 marks for final rank.
Negative Marking Rule: One-third negative marking (-0.66 on GS, -0.83 on CSAT) in Prelims
Recommended Preparation Roadmap & Strategy
Cutoff Trends & Score Benchmark
Prelims GS-1 cutoff hovers between 75 and 88 marks out of 200. Final merit cutoff for IAS allocation typically requires 960-1010+ out of 2025.
Recruited Posts, Services & Cadres
Frequently Asked Questions
What is the CSAT qualifying cutoff?
Candidates must score at least 33% (66 marks out of 200) in CSAT (Paper 2) to qualify. The Prelims merit list is decided purely based on Paper 1 marks.
Can final year undergraduate students appear for UPSC CSE Prelims?
Yes, final-year degree students can appear in the Preliminary examination provided they produce proof of passing before the Mains DAF deadline.
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