UPSC Civil Services Examination (CSE) 2026 — Complete Guide

The UPSC Civil Services Examination (CSE) is India's most prestigious and competitive examination, conducted annually by the Union Public Service Commission (UPSC). It recruits candidates for the Indian Administrative Service (IAS), Indian Police Service (IPS), Indian Foreign Service (IFS), and approximately 20 other Group A Central Services. Every year, over 10 lakh aspirants register, and fewer than 1,000 are finally selected.

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UPSC CSE 2026 — At a Glance

Parameter	Details
Conducting Body	Union Public Service Commission (UPSC)
Exam Name	Civil Services Examination (CSE) 2026
Posts Offered	IAS, IPS, IFS, IRS, and 20+ other Central Services
Number of Vacancies	~1,000 (approx., announced with notification)
Selection Stages	Prelims → Mains → Personality Test (Interview)
Official Website	upsc.gov.in
Mode of Exam	Offline (Pen & Paper)

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UPSC CSE 2026 — Important Dates (Confirmed)

The UPSC Annual Calendar 2026 has officially confirmed the following schedule:

Event	Date
Notification Release	February 4, 2026
Online Application Start	February 4, 2026
Application Last Date	February 24, 2026
Withdrawal of Application	March 3–10, 2026
Prelims Admit Card	Expected by May 1, 2026
UPSC Prelims Exam Date	May 24, 2026 (Sunday)
Prelims Result	Expected: July–August 2026
UPSC Mains Exam Date	August 21, 2026 (5 Days)
Mains Result	Expected: November–December 2026
Personality Test (Interview)	January–May 2027
Final Result & Rank List	Expected: May–June 2027

Note: Application period has already closed (February 24, 2026). If you missed it, prepare for UPSC CSE 2027.

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UPSC CSE 2026 — Eligibility Criteria

Educational Qualification

• Minimum: A Degree (Bachelor's) from any recognized University OR an equivalent qualification
• Final Year Students: Can appear in Prelims but must have passed the degree by Mains application time
• Professional Degree Holders: MBBS, BE, LLB, CA, etc. are all eligible

Age Limit (as on August 1, 2026)

Category	Minimum Age	Maximum Age	Maximum Attempts
General (UR)	21 years	32 years	6
OBC	21 years	35 years (+3)	9
SC / ST	21 years	37 years (+5)	Unlimited
PwBD (General)	21 years	42 years (+10)	9
PwBD (OBC)	21 years	45 years (+13)	9
PwBD (SC/ST)	21 years	47 years (+15)	Unlimited
Ex-Servicemen (General)	21 years	37 years (+5)	6
J&K Domicile (General)	21 years	37 years (+5)	9

An attempt is counted when a candidate actually appears in the Prelims examination (not merely applied).

Nationality

• Must be a Citizen of India (for most services)
• IPS, IFS candidates: must be a citizen of India, Nepal, or Bhutan (with specific conditions)

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UPSC CSE 2026 — Exam Pattern (Stage-by-Stage)

UPSC CSE has three stages: Preliminary, Main, and Personality Test.

Stage 1: Preliminary Examination (Prelims)

Prelims is qualifying in nature — marks are NOT counted in the final merit list. It has two compulsory papers:

Paper 1 — General Studies (GS)

Parameter	Details
Total Questions	100 MCQs
Total Marks	200
Duration	2 Hours
Negative Marking	1/3rd (0.66 marks per wrong answer)
Language	English / Hindi

Paper 2 — CSAT (Civil Services Aptitude Test)

Parameter	Details
Total Questions	80 MCQs
Total Marks	200
Duration	2 Hours
Negative Marking	1/3rd
Nature	Qualifying only — 33% (66 marks) required
Language	English / Hindi

CSAT is only qualifying — you need 66/200 to pass it. Your rank depends entirely on GS Paper 1.

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Stage 2: Main Examination (Mains)

Mains is a written examination with 9 papers (7 scored + 2 qualifying). Based on Mains marks, candidates are called for Interview.

Paper	Subject	Marks	Nature
Paper A	Indian Language (Compulsory)	300	Qualifying (25%)
Paper B	English	300	Qualifying (25%)
Paper I	Essay	250	Counted in Merit
Paper II	General Studies 1	250	Counted in Merit
Paper III	General Studies 2	250	Counted in Merit
Paper IV	General Studies 3	250	Counted in Merit
Paper V	General Studies 4 (Ethics)	250	Counted in Merit
Paper VI	Optional Subject Paper 1	250	Counted in Merit
Paper VII	Optional Subject Paper 2	250	Counted in Merit
Total Mains Marks		1,750

Stage 3: Personality Test (Interview)

Parameter	Details
Marks	275
Nature	Merit deciding
Location	UPSC Bhawan, New Delhi
Duration	25–35 minutes approximately

Final Selection Marks = Mains (1,750) + Interview (275) = 2,025 Total

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UPSC CSE 2026 — Detailed Syllabus

Prelims GS Paper 1 Syllabus

Indian History:

• Ancient India — Indus Valley Civilization, Vedic Period, Maurya Empire, Gupta Period, Post-Gupta period
• Medieval India — Delhi Sultanate, Mughal Empire, Vijayanagara Kingdom, Bhakti and Sufi movements
• Modern India — British political history, 1857 revolt, rise of nationalism, freedom struggle phases, partition
• Art, Architecture, Culture — temple styles, painting schools, music, dance forms
• Indian culture — philosophical traditions, literature (Sanskrit, regional)

Indian and World Geography:

• Physical Geography — geomorphology, climatology, oceanography, biogeography
• Indian Geography — relief, drainage, climate, soils, natural vegetation, resources
• World Geography — continents, major countries, economic geography
• Human Geography — population, settlements, urbanisation, migration
• Environmental Geography — biodiversity, conservation, disasters

Indian Polity & Governance:

• Constitution — historical background, Preamble, Schedules, Amendments
• Fundamental Rights, Directive Principles, Fundamental Duties
• Parliament, President, Vice President, Prime Minister, Cabinet
• Supreme Court, High Courts, subordinate courts
• Union Territories, relations between Centre and States
• Elections, ECI, Constitutional Bodies
• Panchayati Raj, Urban Local Bodies (73rd and 74th Amendments)

Indian Economy:

• Economic Planning in India, NITI Aayog
• Agriculture — farming types, Green Revolution, food security
• Industry — PSUs, industrial policy, MSMEs
• Infrastructure — roads, railways, ports, airports, energy
• Banking — RBI, types of banks, monetary policy, financial inclusion
• Budget — fiscal policy, deficit types, revenue/expenditure
• International trade, WTO, balance of payments
• Poverty, unemployment, inflation — Indian context

Science & Technology:

• Physics: Basic concepts, optics, electricity, nuclear energy
• Chemistry: Organic, inorganic basics; chemical reactions in daily life
• Biology: Cell biology, genetics, human body, diseases (communicable, non-communicable)
• Environment: Ecology, climate change, biodiversity, conventions (CBD, CITES, Paris Agreement)
• Space: ISRO missions, satellite programmes
• Defence: Missile systems (Agni, Brahmos, etc.), INS programmes
• IT & Computers: AI, blockchain, cybersecurity basics

Current Affairs (National & International):

• Last 12 months of major national events
• International relations — bilateral India relations (US, China, Russia, neighbours)
• International organisations — UN, WTO, IMF, World Bank, SCO, BRICS
• Awards — Bharat Ratna, Padma, Nobel Prize winners (last 2 years)
• Sports — major international events and Indian achievements
• Government schemes — launched in the last 12 months
• Science/Technology — recent breakthroughs

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Mains GS Paper I Syllabus (Indian Heritage, History & Geography)

• Indian culture — ancient to modern; arts, architecture, literature
• Modern Indian history from 1857 to Independence
• Post-Independence consolidation of India
• History of the world — industrial revolution, colonialism, Cold War, decolonization
• Indian society — population, urbanisation, poverty, globalization effects
• Women empowerment, social empowerment
• Effects of globalization on Indian society
• Social sector, communalism, regionalism

Mains GS Paper II Syllabus (Governance, Constitution, Polity, IR)

• Indian Constitution — features, amendments
• Separation of powers — Parliament, Judiciary, Executive
• Government ministries and their functions
• E-governance, citizen charter, transparency
• Welfare schemes for vulnerable sections
• Issues of development — federalism, decentralization
• Statutory and quasi-judicial bodies
• India's foreign policy, bilateral/global relations
• International institutions, groupings, agreements

Mains GS Paper III Syllabus (Economic Development, bio-diversity, Security)

• Indian economy — planning, resources, inclusive growth
• Government budgeting
• Agriculture — food processing, land reforms, irrigation
• Industries — industrial policy, infrastructure development
• Science and technology — IT, space, biotechnology, AI
• Environment — biodiversity, disaster management
• Internal security threats — extremism, border security issues
• Linkages between organized crime and terrorism
• Cybersecurity, money laundering

Mains GS Paper IV Syllabus (Ethics, Integrity, Aptitude)

• Ethics and human interface — sources of ethical standards, moral thinkers
• Attitude, aptitude, values, emotional intelligence
• Public/civil service values — integrity, impartiality, objectivity
• Probity in governance — codes of ethics, transparency, accountability
• Philosophical bases of governance — Gandhian ethics, Kautilya, Indian philosophy
• Case studies on ethical dilemmas (in public administration context)

Essay Paper

• Candidates must write two essays (one from each section) in 1,000–1,200 words each
• Topics can be philosophical, social, economic, political, or administrative in nature
• Previous topics have included: "Social media is inherently driven by vanity," "Forests are the best case studies for ecological diversity," "Women's empowerment in the digital age"

Optional Subject (Choose One from 48 listed by UPSC)

Popular optional subjects for high scorers include: PSIR (Political Science & International Relations), Sociology, Geography, History, Anthropology, Public Administration, Philosophy, and Literature subjects (Hindi, English, Kannada, etc.).

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UPSC CSE — Previous Year Vacancies & Statistics

Year	Total Vacancies	IAS	IPS	IFS	Final Selections
UPSC CSE 2024	1,056	180	200	37	~1,000
UPSC CSE 2023	1,105	180	200	37	~1,016
UPSC CSE 2022	861	180	200	37	~933
UPSC CSE 2021	712	180	200	37	~685
UPSC CSE 2020	796	180	200	37	~761

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UPSC CSE — Previous Year Cut-Offs (Prelims GS Paper 1, Out of 200)

Year	General	OBC	SC	ST
2024	98.66	97.34	91.34	86.00
2023	100.00	97.34	91.34	86.00
2022	95.00	85.34	88.00	83.34
2021	87.54	85.36	80.44	77.96
2020	92.51	89.12	79.01	77.34

Prelims cut-off varies based on difficulty level each year. GS Paper 1 is the only paper counted for cut-off; CSAT is qualifying only.

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UPSC CSE — Previous Year Cut-Offs (Mains + Interview, Out of 2,025)

Year	General	OBC	SC	ST	PwBD
2024 (Final)	1009	994	958	941	920
2023 (Final)	1016	992	958	935	912
2022 (Final)	1011	991	951	939	906
2021 (Final)	1007	972	952	930	873
2020 (Final)	961	943	921	907	876

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How to Apply for UPSC CSE 2026

Note: The application window for UPSC CSE 2026 has closed (February 4–24, 2026). The steps below apply for aspirants planning for UPSC CSE 2027.

1. Register for OTR (One-Time Registration): Visit upsconline.nic.in → Create OTR profile with name, DOB, and educational details
2. Fill Part I of Application: Personal details, exam centre preference, category
3. Fill Part II of Application: Upload photograph (3.5 × 4.5 cm JPEG), signature, ID proof
4. Pay the Fee:
   • General / OBC candidates: ₹100 via SBI Net Banking / Credit Card / Debit Card / UPI
   • Female / SC / ST / PwBD: Exempt (Fee = ₹0)
5. Submit and Print: Save the final submitted application form
6. Admit Card: Download from upsconline.nic.in approximately 3 weeks before the exam

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UPSC CSE 2026 — Preparation Strategy

12-Month Study Plan (For First-Time Aspirants)

Months 1–3 (Foundation Phase):

• Read NCERT books: History (Class 6–12), Geography (Class 6–12), Polity (Class 9–11 Laxmikanth)
• Read 1 newspaper daily (The Hindu or Indian Express) — focus on editorials
• Complete Lucent's GK for basic science and economy
• Start Optional Subject from Month 2

Months 4–6 (Concept Deepening):

• M. Laxmikanth "Indian Polity" (complete reading, 2 revisions)
• Ramesh Singh "Indian Economy" (standard reference)
• GC Leong / NCERT Geography — Class 11 and 12
• Begin current affairs note-making from monthly magazines (Vision IAS / Insights)

Months 7–9 (Answer Writing Practice):

• Start writing 2 GS answers daily (Mains level)
• Join a test series (Vision IAS, Forum IAS, Insights on India)
• Complete Optional Subject first reading by Month 8
• CSAT practice: 20 questions daily (Aptitude + Reading Comprehension)

Months 10–12 (Intensive Revision & Mock Tests):

• Complete Prelims syllabus revision: minimum 3 rounds
• Solve previous 10 years' UPSC Prelims papers
• Daily current affairs: newspaper + monthly magazine
• 2 full-length Prelims mock tests per week

Best Books for UPSC CSE 2026

Subject	Recommended Book
Indian Polity	M. Laxmikanth — Indian Polity (6th Edition)
Indian Economy	Ramesh Singh — Indian Economy
Modern History	Spectrum — A Brief History of Modern India
Ancient & Medieval History	RS Sharma + Satish Chandra
Geography	GC Leong — Physical and Human Geography
Science & Tech	Ravi Agrahari — Science & Technology for UPSC
Environment	Shankar IAS Academy — Environment Book
Current Affairs	The Hindu (Daily) + Vision IAS Monthly
Previous Papers	Drishti IAS — Collection of Previous Year Papers
Ethics (GS4)	Lexicon for Ethics (Chronicle)

Common Mistakes to Avoid in UPSC CSE

1. Ignoring CSAT: While only qualifying, a score below 66/200 disqualifies you — don't assume it's easy
2. Only reading, not writing: Mains is entirely written. Answer writing practice from Month 7–8 is non-negotiable
3. Changing Optional too late: Decide your Optional by Month 2 and commit to it fully — changing Optional after 6 months wastes preparation
4. Neglecting Ethics (GS Paper 4): Many aspirants treat Ethics as secondary — toppers score 55%+ in Ethics, which significantly boosts rank
5. Over-reliance on coaching notes: Original books (NCERT, Laxmikanth) should be your primary source; coaching notes alone are insufficient
6. Not tracking current affairs daily: A gap of even 2–3 months in current affairs shows up clearly in Prelims and Mains GK sections

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UPSC CSE — IAS/IPS Salary and Career After Selection

IAS (Indian Administrative Service) — Level 15 (Initial posting as SDM/Assistant Secretary):

Component	Amount
Basic Pay (Level 10, entry)	₹56,100 per month
HRA (30% of Basic — X cities)	₹16,830 per month
DA (55% of Basic, 2026)	~₹30,855 per month
TA + Other Allowances	~₹7,000–12,000 per month
Total In-Hand (approx.)	₹1,10,000–₹1,30,000/month

Plus: Government-provided accommodation (bungalow), official vehicle, domestic help, security staff, and medical facilities — valued at ₹50,000+ monthly equivalent.

Career Progression (IAS):

• SDM / Under Secretary → Deputy Secretary → Joint Secretary → Additional Secretary → Secretary to Govt. of India → Cabinet Secretary (highest civil post in India)

IPS (Indian Police Service):

• Entry: Assistant Superintendent of Police (ASP) → SP → SSP → DIG → IG → ADG → DGP (State) / Director CBI / IB / NSG

IFS (Indian Foreign Service):

• Entry: Third Secretary → Second Secretary → First Secretary → Counsellor → Deputy High Commissioner → High Commissioner / Ambassador

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Official Sources & Useful Links

Resource	Link
UPSC Official Website	upsc.gov.in
Online Application Portal	upsconline.nic.in
UPSC CSE Notification (2026)	UPSC Notifications Page
UPSC Syllabus PDF	Download Syllabus
Previous Year Papers	UPSC Question Papers
UPSC Annual Calendar 2026	Exam Calendar
Admit Card Portal	Download Admit Card

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Last Updated: April 2026 | Source: Union Public Service Commission (UPSC), Government of India

All dates mentioned in this guide are sourced from the officially released UPSC Annual Calendar 2026 and the official UPSC CSE 2026 notification. Always verify with upsc.gov.in for the latest updates.