UPSC CSE
Complete preparation roadmap with study materials and success strategies
Exam Overview
Eligibility Criteria
21–32 years (as of August 1, 2025);
- OBC +3 years; SC/ST +5 years; EWS/General 6 attempts, OBC 9, SC/ST unlimited (within age)
Bachelor’s degree (any stream) from recognized university
Indian citizen or as per UPSC rules (Nepal/Bhutan/PIO/OCI)
General/EWS 6, OBC 9, SC/ST unlimited
Only for certain services (IPS/IFS) post-interview.
Application Process
Online at upsc.gov.in or upsconline.nic.in
Notification: Feb 12, 2025
Feb 12–Mar 5, 2025
May 25, 2025
Sep 19, 2025 (tentative)
Jan–Apr 2026
₹100 (General/OBC/EWS); No fee for SC/ST/PwD/Female
UPI/net banking/SBI challan
(1) Register, fill complete form (personal, educational), (2) select services/order, (3) photo/signature upload, (4) fee payment, (5) submit and save acknowledgment
Photo, signature, degree, category/EWS/PwD, DOB proof
Limited; thorough review required before final submit
Total Applicants
2025: ~12.9 lakh applied;
2024: ~12.5 lakh;
2023: ~12.7 lakh;
Prelims actual attendance: ~5–6 lakh; Mains ~12,000; Interview ~2,500 per cycle
Cutoff Analysis
Success Rate Analysis
12.5 lakh, ~11,500 Mains, ~2,400 Interview, ~915 selected (0.19%) Success rate highly skewed toward repeaters, well-prepared (1st-time clearances <8%)
12.9 lakh applied, ~12,000 Mains, ~2,500 Interview, ~925 selected (0.2%)
Previous Year Trends
Prelims: Moderate to tough (shift to application/multi-statement Qs; less fact recall, more linkage/conceptual)[7][8][6] CSAT escalated in difficulty since 2022—more RC, logic, time-consuming; many toppers reported failing CSAT after clearing GS I. Mains: Essay and Ethics gaining weight, GS II/III more current/analytical, GS IV increasingly case-study, Optional remains scoring but more dynamic. Interview: Focus on personality, current issues, service orientation. Topper strategies: Regular CA revision, PYQ analysis, answer writing, multi-source integration.
Subject Breakdown
- Prelims GS Paper I•Polity/Constitution: 12–15% (15 Qs)
- •Economy: 12–15% (15 Qs)
- •Geography: 12–14% (14 Qs)
- •Environment/Ecology: 10–13% (11 Qs)
- •History: 17–20% (18 Qs)
- •Science/Tech: 8–10% (8 Qs)
- •Current Affairs/mixed: 15–18% (19 Qs)
- Prelims CSAT Paper II•RC: ~35% (29/80 Qs)
- •Mathematics: ~45% (36/80 Qs)
- •Reasoning: ~20% (15/80 Qs)
- Mains GS Papers•GS I: History, Geography, Society (~250 marks)
- •GS II: Polity, Admin, IR (~250 marks)
- •GS III: Economy, Env, Tech, Disaster, Security (~250 marks)
- •GS IV: Ethics, Integrity, Case Studies (~250 marks)
- •Essay: 250 marks
- •Optional: 2 papers x 250 = 500 marks
- •Interview: 275 marks
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