UPSC Civil Services 2026 — the complete guide in one place.

What is the UPSC Civil Services Examination?

The UPSC Civil Services Examination (CSE) is the toughest and most prestigious competitive examination in India, conducted annually by the Union Public Service Commission. Through a single examination, the UPSC selects officers for 24 central services including the Indian Administrative Service (IAS), Indian Police Service (IPS), Indian Foreign Service (IFS), Indian Revenue Service (IRS) and many more.

Roughly 10-11 lakh candidates apply each year. Of these, about 13,000 clear Prelims, ~2,500 clear Mains and ~1,000 are finally selected — making the success rate under 0.1%. The 2026 cycle has 1,056 notified vacancies across all services.

UPSC 2026 notification: key dates

The UPSC notification was officially released on 14 February 2026. Application window is open until 4 March 2026. Here's the full calendar.

Eligibility & age limit

Nationality

For IAS and IPS: must be an Indian citizen. For other services: Indian citizen, or subject of Nepal/Bhutan, or Tibetan refugee who came before 1 January 1962, or a person of Indian origin from specified countries with intention to settle permanently in India.

Educational qualification

A Bachelor's degree from a recognised university (or equivalent). Final-year students can also apply but must submit their degree certificate at the Mains stage.

Age limit (as on 1 August 2026)

Use our UPSC eligibility checker tool to verify your eligibility instantly with date-of-birth + category, and our attempts-remaining calculator to find out how many more attempts you have left.

Exam pattern: three stages

1. Preliminary Examination

Held on a single day with two papers, each 2 hours long.

CSAT is only qualifying — you need 33% (i.e. 66/200) to pass. Only Paper 1 score decides Prelims merit.

2. Main Examination

9 descriptive papers over ~5 days. Only 7 papers count for merit — the other 2 (English & Indian language) are qualifying.

Total merit marks: 1,750. Mains is the make-or-break stage — toppers usually score in the 900-1,000 range.

3. Personality Test (Interview)

275 marks. Conducted by a UPSC board over ~30 minutes. Assesses analytical ability, communication, integrity and leadership. Final merit = Mains (1,750) + Interview (275) = 2,025 marks.

UPSC syllabus overview

The official syllabus runs to 70+ pages. Here's the high-level structure (each subject links to our deep-dive page).

Prelims GS Paper 1

• Current events of national and international importance
• Indian History and Indian National Movement
• Indian and World Geography (physical, social, economic)
• Indian Polity and Governance — Constitution, Political System, Panchayati Raj, Public Policy, Rights Issues
• Economic and Social Development — Sustainable Development, Poverty, Inclusion, Demographics, Social Sector initiatives
• General issues on Environmental Ecology, Biodiversity and Climate Change
• General Science

Mains General Studies (Paper II–V)

• GS-1 — Indian Heritage and Culture, History and Geography of the World and Society
• GS-2 — Governance, Constitution, Polity, Social Justice and International Relations
• GS-3 — Technology, Economic Development, Bio-diversity, Environment, Security and Disaster Management
• GS-4 — Ethics, Integrity and Aptitude (with case studies)

Optional Subject (Paper VI–VII)

Choose ONE from 48 subjects. Most popular: Public Administration, Sociology, Geography, History, Anthropology, Political Science. Use our Optional Subject Quiz (coming Q2 2026) to find which optional best matches your background.

How to prepare for UPSC — a realistic strategy

The single biggest mistake aspirants make is starting with advanced material before clearing the basics. Here's the 4-phase plan that has worked for ~70% of toppers we've interviewed.

Phase 1: Foundation (Months 1-3)

• Read NCERT books from Class 6 to Class 12 — History (Old & New), Geography, Polity (Class 9-11), Economy (Class 11-12)
• Start a current-affairs habit: Padho.club Daily News + The Hindu editorial
• Read one newspaper per day, take 30-minute notes
• Pick your optional subject in this phase, not later

Phase 2: Core building (Months 4-7)

• Advanced books: Laxmikanth (Polity), Spectrum (Modern India), G.C. Leong (Geography), Sankar IAS (Environment)
• Mains answer-writing: 1 question per day, evaluated weekly
• Begin sectional mock tests every weekend
• Optional subject Paper-1 syllabus completion

Phase 3: Application (Months 8-10)

• Mock series — 1 full-length Prelims test per week
• Mains test-series with peer evaluation
• Essay writing: 2 per week, model essays from toppers
• Optional Paper-2 + integration with Paper-1
• Daily revision of CA + economy news

Phase 4: Final sprint (Months 11-12)

• 5-7 full-length Prelims mocks/week
• Revise PYQ (last 10 years)
• Final notes consolidation
• Avoid new topics — depth over breadth

Most UPSC toppers we've spoken to converge on one principle — depth beats breadth. Reading 15 books five times is more effective than reading 50 books once. Revision and answer-writing practice are what move the needle in the final 6 months.

Preparing in Hindi medium

UPSC allows Hindi medium for both Prelims and Mains. Many recent toppers have come from Hindi medium — Pradeep Singh (AIR 1, 2019) is a notable example. Padho UPSC offers full preparation in Hindi medium with translated NCERT notes, current affairs in हिंदी, and Hindi mock test series. Get the app in Hindi →

Best books for UPSC, subject-wise

The booklist below has been curated by 40+ toppers we've interviewed. Don't try to read all of them — pick one per subject and revise it multiple times.

For Hindi medium readers: Bharat ki Rajvyavastha (Hindi version of Laxmikanth) and the Hindi NCERT books cover everything you need. See our Hindi-medium book guide for details.

UPSC cut-off trends (2018-2024)

Cut-offs vary by year, paper difficulty, and category. The Prelims cut-off (GS Paper 1, out of 200) has trended slightly downward as the paper has become tougher.

Want to know what cut-off you'll likely face? Try our UPSC cut-off predictor (launching Q1 2026).

Life after selection: cadre, training, salary

Foundation Course at LBSNAA

All selected candidates attend a 3-month Foundation Course at the Lal Bahadur Shastri National Academy of Administration (LBSNAA), Mussoorie. After this, IAS officers continue for another ~21 months of Phase-I and Phase-II training.

Cadre allocation

IAS officers are assigned a state cadre (or AGMUT — Arunachal Pradesh/Goa/Mizoram/Union Territories). Your rank and preferences determine your cadre. Most officers get their 5th or 6th preference — direct home-state allotment is rare.

Salary (7th Pay Commission, 2026 rates)

Use our Salary Calculator for your exact in-hand or the Salary Growth Visualizer to see your 10-year projection.

Frequently asked questions