What is the UPSC exam and who can apply?
UPSC is a state public service exam. Check age range, qualification, and category relaxations in the official notification before applying.
UPSC · State PCS 2025-26
Union Public Service Commission
UPSC CSE is India's premier three-stage exam (Prelims, Mains, Interview) for IAS, IPS, IFS, and other central services. It tests breadth across General Studies, depth in an optional subject, and communication skills in the personality test.
Free AI Study Notes for UPSCFree
LLM-powered analysis of UPSC previous year questions — key concepts, must-know facts, exam patterns, and common traps mapped to the syllabus. No login needed.
Explore study notesAt a glance
Track UPSC CSE notifications for prelims date, mains schedule, and interview calendar. Apply early — the window is typically short.
Age: 21-32 years (general; relaxations for OBC, SC/ST, PwD)
Qualification: Bachelor degree from a recognized university
Nationality: Indian citizen (IAS/IPS); relaxed for some services
Notes: Maximum 6 attempts (general), 9 (OBC), unlimited (SC/ST) until age limit.
Exam pattern
Prelims: Two objective papers — GS Paper I (200 marks, counted for merit) and CSAT Paper II (200 marks, qualifying at 33%).
Mains: Nine descriptive papers: Essay, 4 GS papers, Optional (2 papers), and 2 qualifying language papers. Total 1750 marks.
Interview: Personality test worth 275 marks assessing judgment, communication, and leadership.
Preparation strategy
Start with NCERTs for foundation, then layer standard references and current affairs.
Use PYQ analysis to identify recurring themes — UPSC repeats concepts across years.
Build answer writing habit early — Mains rewards structured, concise responses.
Choose your Optional wisely — scoring potential and genuine interest both matter.
Starter plan
Day 1-30: Complete NCERT foundation + syllabus mapping + daily current affairs routine.
Day 31-60: Finish first pass of core GS subjects, start weekly answer writing practice.
Day 61-90: Begin Prelims mock tests, revise high-yield PYQ topics, solidify Optional Paper I.
Exam execution checklist
- Keep revision fixed every week.
- Analyze every mock and maintain an error log.
- Integrate state current affairs with static notes.
Need paper-wise syllabus?
Open the detailed syllabus page for prelims and mains topic bullets.
Open detailed syllabusPYQ moat: attempt + insights
Attempt previous year papers online, then use trend-backed insight reports to prioritize revision.
Quick orientation
Notification focus
- Track UPSC CSE notifications for prelims date, mains schedule, and interview calendar. Apply early — the window is typically short.
- Track UPSC application windows, exam stage dates, and category-wise updates early.
Interview readiness focus
- Personality test worth 275 marks assessing judgment, communication, and leadership.
- Build clarity on governance issues, ethics, and state-context awareness.
Prep resources for UPSC
What Your Progress Page Actually Tells You
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How Spaced Repetition Ensures You Never Forget What You Studied
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Get an AI Explanation for Any PYQ You're Stuck On
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AI Scores Your Mains Answers So You Don't Have to Wait for a Teacher
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Current affairs for UPSC prep
Daily articles, quizzes, and topic-wise archives
Latest current affairs for UPSC
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UPSC exam FAQs
What is the UPSC exam pattern for prelims and mains?
UPSC follows a stage-wise flow with prelims, mains, and interview. Use this page for a practical pattern summary and the detailed syllabus page for paper-wise scope.
How should I use UPSC PYQs in preparation?
Use previous year papers to identify recurring topics, then prioritize revision based on weak areas and trend-backed insights.