UPSC Civil Services Exam (CSE)

परीक्षा सारांश

अवलोकन

आयोजक संस्था

Union Public Service Commission (UPSC)

आपको क्या मिलेगा

IAS, IPS, IFS, IRS, IRTS and other Group A & B Central Services

नवीनतम सामग्री चक्र

2027

आवेदन अवधि

अज्ञात → 2 फ़र॰ 2027

Official UPSC Civil Services Exam (CSE) question papers

All 158 papers the commission publishes, linked straight to its own PDFs — every link checked on 2026-08-02. These are scanned papers with no published machine-readable answer key, so they are here to read and practise from rather than to attempt for a score.

158 of 158 papers

UPSC — Previous Question Papers →

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Worth preparing alongside

We cannot line UPSC Civil Services Exam (CSE) up against other exams yet

This does not mean UPSC Civil Services Exam (CSE) shares nothing with the exams you are preparing for — only that we have not loaded a chapter-by-chapter syllabus we can compare against, so we will not guess. We compare 0 exams whose official syllabus we have traced to the conducting body, and this one is not among them yet.

Plan with confidence

Complete exam guide

Eligibility, pattern, syllabus, dates and official resources in one structured view.

EligibilityAge, education, attempts and category rulesPending verification

Planning reference — verify the current detailed notice

UPSC has published only the 2027 annual calendar. Nationality, age, education, attempts, reservation certificates and medical rules shown here are the latest 2026 rules and must be rechecked when the 2027 notice is issued on 13 January 2027.

Age range

21–32 years

Reference date

Not stated

Category relaxation

SC: 5 · ST: 5 · OBC: 3 · Defence Personnel Disabled: 3 · Ex Serviceman: 5 · Pw BD: 10

Nationality

Indian for IAS/IFS/IPS · Indian · subject of Nepal · subject of Bhutan · Tibetan refugee · person of Indian origin from specified countries for other services

Minimum education

Graduation

Streams / subjects

Final-year candidates

Yes

Maximum attempts

General: 6 · OBC: 9 · SC ST: Not stated · Pw BD: category-specific limits in the CSE rules

Physical standards

Service Specific: Yes · Note: Medical and physical standards apply for allocated services, especially police/defence-linked services.

Official sourceUPSC CSE 2026 notice - latest detailed rules; 2027 reconfirmation required ↗

Exam patternStages, marks, questions and durationPending verification

Qualification pathway

Clear each applicable stage in order

Final selection or admission still depends on the published cutoff or merit list and any applicable counselling, document, medical, preference and vacancy rules.

Selection sequence

1
Civil Services Preliminary Examination
Required
Screening only; prelims marks do not count in final merit.
2
Civil Services Main Examination (Written)
Required
Mains Start Date: 2027-08-20
3
Interview / Personality Test
Required

Paper and stage details

What each stage contains

3 records

Civil Services Preliminary Examination

objective mcq

Questions

Not stated

Maximum marks

400

Duration

120 min

Subject distribution

General Studies Paper I · 200 marks
General Studies Paper II (CSAT) · 200 marks

Official sourceUPSC CSE 2026 scheme - planning reference pending 2027 notice ↗

Civil Services Main Examination (Written)

descriptive written

Questions

Not stated

Maximum marks

1750

Duration

Not stated

Official sourceUPSC CSE 2026 Main written scheme - planning reference pending 2027 notice ↗

Interview / Personality Test

interview

Questions

Not stated

Maximum marks

275

Duration

Not stated

Official sourceUPSC CSE 2026 personality-test scheme - planning reference pending 2027 notice ↗

Official sourceUPSC Annual Calendar 2027, published 20 May 2026 ↗

Preparation strategyA date-aware roadmap, subject strategy and weekly methodStudy guide

Start with the system

Build one system for Prelims, Mains and the Interview

Use the official syllabus as the map, PYQs as the demand signal and a deliberately small source stack as the input. Every study block should produce trackable evidence: recalled concepts, solved questions, concise notes, written answers or analysed tests.

1Read the official syllabus once and tag every topic as familiar, partial or new.
2Review at least the last five years of official Prelims and Mains papers before building a booklist.
3Choose the optional within four to six weeks using interest, syllabus size, source access and answer-writing comfort.
4Set weekly output targets for questions, answers, revisions and tests—not only hours studied.
5Keep one place per syllabus topic for static notes, current-affairs additions, PYQ patterns and revision dates.

The rules that keep preparation focused

Syllabus first

Use the official wording to decide what belongs in your plan and notes.

PYQs second

Let past papers reveal recurring concepts, depth, framing and elimination demands.

Few sources

Choose one dependable foundation and one core reference; add only when a clear gap remains.

Revision produces marks

Recall, practice and analysed tests convert reading into exam performance.

Automatically adjusted

Plan generated from 5 सित॰ 2026

260 days to Prelims · Set up and diagnose

This roadmap starts on the day you open it and recalculates every day against the current official Prelims and Mains dates.

Your next seven days

Map the complete syllabus and analyse at least the latest five years of official papers
Take baseline Prelims, CSAT and Mains-answer diagnostics
Shortlist the optional and create one notes system

Today-to-exam sequence

Your preparation roadmap

5 सित॰–17 सित॰ 2026

Set up and diagnose

Current

Map the complete syllabus and analyse at least the latest five years of official papers
Take baseline Prelims, CSAT and Mains-answer diagnostics
Shortlist the optional and create one notes system

18 सित॰ 2026–1 जन॰ 2027

Build foundations and start the optional

Complete selected NCERT foundations for core GS areas
Finish the first optional pass with weekly answer practice
Begin daily current-affairs mapping and weekly revision

2 जन॰–19 मार्च 2027

Consolidate core sources and write

Complete one focused core-source pass for every GS paper
Write timed GS and optional answers every week
Start topic tests, essay practice and regular CSAT sections

20 मार्च–23 मई 2027

Convert preparation for Prelims

Run multiple syllabus revisions with active recall
Solve and analyse full-length GS and CSAT mocks
Close high-frequency gaps found in PYQs and tests

24 मई–24 अग॰ 2027

Execute the Mains sprint

Revise GS, essay and optional notes in integrated cycles
Write timed sectional and full-length papers
Build evidence, examples, diagrams and case-study banks

From 25 अग॰ 2027

Mains completion and interview readiness

After completing Mains, prepare the DAF, current issues and service motivation
Build concise personal, academic, work and home-state issue briefs
Use structured mock feedback without memorising artificial answers

Subject-by-subject strategy

Open only the subject you are planning now. The source stack is intentionally small.

History & Art and CulturePrelims + GS I

Focus: Chronology, movements, personalities, post-independence themes, world history links and identification of art forms.
Source stack: Relevant NCERT history texts; one modern-history reference; concise ancient, medieval and culture notes supported by official culture sources.
Practice evidence: Build PYQ timelines, solve culture-identification questions and write short cause–impact–significance answers.
Notes system: Use timelines, comparison tables, maps and one-page theme sheets.

GeographyPrelims + GS I

Focus: Physical processes, India and world geography, resources, population, industry, settlements and disaster links.
Source stack: NCERT Geography VI–XII plus a reliable atlas; use one physical-geography reference selectively if concepts remain unclear.
Practice evidence: Do map drills, diagram-based recall, location questions and PYQ-linked 150-word answers.
Notes system: Keep annotated maps, labelled diagrams and process chains rather than long prose.

Indian SocietyGS I

Focus: Diversity, women, population, poverty, urbanisation, globalisation, communalism, regionalism and secularism.
Source stack: Selected XI–XII Sociology foundations, official reports and issue-based current affairs.
Practice evidence: Write issue answers using definition, causes, effects, examples, constitutional values and a practical way forward.
Notes system: Maintain issue sheets with two data points, two examples and two policy responses.

Polity, Governance & Social JusticePrelims + GS II

Focus: Constitution, institutions, federalism, rights, bodies, governance, welfare delivery, health and education.
Source stack: XI Constitution at Work, one standard polity reference, constitutional text and current judgments, PRS and PIB material.
Practice evidence: Use article and institution comparisons for Prelims; write balanced provision–issue–reform answers for Mains.
Notes system: Use article, body, judgment and scheme tables mapped to syllabus headings.

International RelationsGS II

Focus: Neighbourhood, bilateral relations, groupings, institutions, diaspora and developments affecting India.
Source stack: Selected XII contemporary-politics foundations, MEA briefs and one current-affairs consolidation source.
Practice evidence: Prepare country and grouping briefs, then write interest–challenge–way-forward answers.
Notes system: Keep one-page country and institution files with maps and current examples.

Economy & AgriculturePrelims + GS III

Focus: Growth, inflation, banking, fiscal and monetary policy, external sector, infrastructure, employment, agriculture, MSP, PDS and food security.
Source stack: Relevant NCERT Economics texts, one conceptual economy reference, the Economic Survey, Union Budget and official releases.
Practice evidence: Solve conceptual questions, interpret policy mechanisms and draw simple flowcharts in Mains answers.
Notes system: Maintain concept sheets plus separate Budget, Survey and agriculture-value-chain updates.

Environment, Ecology & Science-TechPrelims + GS III

Focus: Ecology, biodiversity, climate, pollution, conventions and application-driven science and technology.
Source stack: Selected NCERT Biology and Science, one concise environment reference and official ministry or agency updates.
Practice evidence: Use species–habitat–status tables, convention comparisons and application–benefit–risk answers.
Notes system: Connect every current development to the relevant static concept and institution.

Internal Security & Disaster ManagementGS III

Focus: Extremism, terrorism, cyber security, borders, organised crime, security forces and the disaster-management cycle.
Source stack: Official laws, frameworks and agency documents supported by carefully selected current cases.
Practice evidence: Apply threat–vulnerability–response and prevention–preparedness–response–recovery frameworks.
Notes system: Keep actor, threat, institutional response, technology and reform matrices.

Ethics, Integrity & AptitudeGS IV

Focus: Core terms, thinkers, public-service values, emotional intelligence, probity and case-study decision making.
Source stack: The official syllabus, a concise terminology source, selected ARC material and a personal example bank.
Practice evidence: Write definitions with examples and solve case studies using stakeholders, options, trade-offs and an implementable decision.
Notes system: Create definition–example–application cards and a reusable ethical example bank.

EssayMains

Focus: Philosophical and issue-based themes developed through coherent, multidimensional arguments.
Source stack: Quality editorial reading, GS knowledge and personal banks of examples, anecdotes, data and constitutional ideas.
Practice evidence: Write one essay every fortnight initially and weekly nearer Mains; review structure, depth, balance and language.
Notes system: Use theme sheets and flexible idea banks, not memorised full essays.

CSATPrelims qualifying

Focus: Comprehension, reasoning, numeracy, data interpretation and decision-making under time pressure.
Source stack: Official PYQs, school-level arithmetic refreshers and one practice manual only where required.
Practice evidence: Take a timed section every week from the beginning; build a safety buffer above the qualifying threshold.
Notes system: Track weak question types, error causes, shortcuts and time per set.

Optional subjectMains

Focus: Complete command over the official optional syllabus, PYQ themes and subject-specific answer demands.
Source stack: Official syllabus and papers plus one coherent, subject-specific source stack chosen after a short trial.
Practice evidence: Choose within four to six weeks; practise topic answers weekly and full papers before the Mains phase.
Notes system: Create syllabus-indexed notes with scholars, examples, diagrams or cases required by the subject.

Current AffairsCross-cutting

Focus: Only developments that connect to a syllabus topic, recurring PYQ theme or usable example.
Source stack: One newspaper plus primary sources such as PIB, PRS, MEA, the Economic Survey and the Budget; use one monthly consolidation.
Practice evidence: Recall weekly, revise monthly and apply updates in MCQs, Mains answers, essays and interview discussions.
Notes system: File updates by GS paper and syllabus heading, integrating them into the same topic note.

Weekly execution rhythm

Cadence	Work	Evidence to record
Monday–Friday	Core GS block, optional block, current-affairs mapping and alternating Mains-answer or CSAT practice.	Topics recalled, questions solved, answers written and notes revised.
Saturday	Weekly revision, current-affairs consolidation and one timed CSAT or sectional test.	Revision score, unresolved doubts, test accuracy and error categories.
Sunday	Prelims or Mains test with full analysis, plus essay or optional practice.	Score, time use, guessed answers, repeated mistakes and next-week corrections.
Month end	Audit syllabus coverage, backlog, answer quality, CSAT safety and optional progress; reset the next month.	Completed outcomes, carried backlog, weak themes and the next four-week targets.

Repeatable study methods

Current affairs without overload

1.Use one newspaper and scan the syllabus before reading.
2.Keep only issues that map to a topic, PYQ pattern or usable example.
3.Consolidate by GS paper weekly and monthly.
4.Revise through recall and apply the issue in a question.

PYQ-led preparation

1.Start with at least five years and extend to ten where useful.
2.Tag each question by syllabus topic and the ability it tests.
3.Track repeated themes, traps and depth—not predicted questions.
4.Revisit the tagged set after every major revision.

Notes that remain revisable

1.Create notes after understanding the first reading.
2.Keep one topic in one place and integrate static with current material.
3.Prefer tables, diagrams, examples and question-ready frameworks.
4.Compress the note after every revision.

Spaced revision and analysis

1.Recall after one day, one week and one month.
2.Test without looking before rereading.
3.Classify mistakes as knowledge, recall, interpretation, calculation or time.
4.Schedule the corrective task and verify improvement in the next test.

Beginner mistakes to prevent

Collecting multiple books or monthly compilations for the same purpose.
Reading without keeping the official syllabus and PYQs beside the topic.
Counting study time while postponing recall, questions, answers and tests.
Ignoring CSAT because it is qualifying.
Delaying optional preparation or Mains answer writing until after Prelims.
Making long current-affairs notes that are never revised or applied.
Separating Prelims and Mains so completely that the same topic is studied twice.
Using unsustainable schedules without sleep, exercise, review or recovery.

Editorial study guidance

This is StudyBddy editorial guidance adapted from the uploaded UPSC CSE Syllabus & Preparation Guide; it is not an official UPSC prescription. The roadmap starts on the viewer's current date and automatically reallocates the available time against the official cycle's Prelims and Mains anchors. It never removes syllabus mapping, PYQ diagnosis, revision or test analysis when the available preparation window becomes shorter.

Basis: StudyBddy editorial adaptation of the uploaded 35-page UPSC CSE Syllabus & Preparation Guide

SyllabusSubject, chapter and topic structurePending verification

सभी 42 विषय और 48 अध्याय शामिल हैं — पूरे 238 टॉपिक यहाँ दिखाए गए हैं।

Current Events1 अध्याय · 5 ट्रैक करने योग्य टॉपिक

Current Events
5 टॉपिक
- National events and policy developments
- International events and organisations
- Government programmes and reports
- Science, environment and economic developments
- Current affairs revision and issue mapping

History of India1 अध्याय · 5 ट्रैक करने योग्य टॉपिक

History of India
5 टॉपिक
- Ancient India
- Medieval India
- Modern India
- Social and religious reform movements
- Post-independence consolidation

Indian National Movement1 अध्याय · 5 ट्रैक करने योग्य टॉपिक

Indian National Movement
5 टॉपिक
- Early resistance and the Revolt of 1857
- Growth of nationalism
- Gandhian movements
- Revolutionary and constitutional streams
- Constitutional developments and independence

Indian and World Geography1 अध्याय · 5 ट्रैक करने योग्य टॉपिक

Indian and World Geography
5 टॉपिक
- Physical geography of India
- World physical geography
- Indian resources and industries
- Population and settlement geography
- Maps, locations and geospatial current affairs

Indian Polity and Governance1 अध्याय · 6 ट्रैक करने योग्य टॉपिक

Indian Polity and Governance
6 टॉपिक
- Constitutional framework
- Union and State institutions
- Parliament and State legislatures
- Judiciary and constitutional bodies
- Panchayati Raj and local government
- Public policy, rights issues and governance

Economic and Social Development1 अध्याय · 6 ट्रैक करने योग्य टॉपिक

Economic and Social Development
6 टॉपिक
- Growth and development
- Poverty, inclusion and demographics
- Fiscal and monetary policy
- Agriculture, industry and infrastructure
- Social Sector Initiatives
- Sustainable development

General issues on Environmental ecology, Bio-diversity and Climate Change1 अध्याय · 6 ट्रैक करने योग्य टॉपिक

General issues on Environmental ecology, Bio-diversity and Climate Change
6 टॉपिक
- Ecology and ecosystems
- Biodiversity and conservation
- Pollution and environmental governance
- Climate change
- International environmental conventions
- Environmental current affairs

General Science1 अध्याय · 5 ट्रैक करने योग्य टॉपिक

General Science
5 टॉपिक
- Basic physics and chemistry applications
- Biology and human health
- Space and defence technology
- Information and emerging technologies
- Science developments in current affairs

Comprehension1 अध्याय · 5 ट्रैक करने योग्य टॉपिक

Comprehension
5 टॉपिक
- Main idea and inference
- Tone and argument
- Assumptions and conclusions
- Passage-based decision making
- Timed comprehension practice

Interpersonal skills including communication skills1 अध्याय · 3 ट्रैक करने योग्य टॉपिक

Interpersonal skills including communication skills
3 टॉपिक
- Interpersonal situations
- Communication principles
- Conflict and response evaluation

Logical reasoning and analytical ability1 अध्याय · 5 ट्रैक करने योग्य टॉपिक

Logical reasoning and analytical ability
5 टॉपिक
- Statements and conclusions
- Syllogisms and logical consistency
- Arrangements and analytical puzzles
- Data sufficiency
- Critical reasoning

Decision making and problem solving1 अध्याय · 3 ट्रैक करने योग्य टॉपिक

Decision making and problem solving
3 टॉपिक
- Administrative situations
- Ethical and practical trade-offs
- Prioritisation and course of action

General mental ability1 अध्याय · 4 ट्रैक करने योग्य टॉपिक

General mental ability
4 टॉपिक
- Number and letter series
- Coding and relationships
- Directions and spatial reasoning
- Basic analytical ability

Basic numeracy and Data interpretation1 अध्याय · 6 ट्रैक करने योग्य टॉपिक

Basic numeracy and Data interpretation
6 टॉपिक
- Numbers and arithmetic
- Ratio, percentage and averages
- Time, work and distance
- Algebra and geometry basics
- Tables, charts and graphs
- Data interpretation and sufficiency

Mains Essay3 अध्याय · 16 ट्रैक करने योग्य टॉपिक

Essay Foundations
5 टॉपिक
- Understanding the topic
- Thesis and central argument
- Brainstorming dimensions
- Introduction and conclusion
- Coherence and paragraph flow
Theme Preparation
6 टॉपिक
- Philosophical themes
- Society and social change
- Governance and democracy
- Economy and development
- Science, technology and environment
- International and ethical themes
Essay Practice
5 टॉपिक
- Outline drills
- Timed full essays
- Examples, data and quotations
- Language and presentation
- Evaluation and rewrite

Indian Heritage and Culture1 अध्याय · 5 ट्रैक करने योग्य टॉपिक

Indian Heritage and Culture
5 टॉपिक
- Art forms
- Literature
- Architecture
- Ancient to modern cultural traditions
- Cultural institutions and preservation

Modern Indian History1 अध्याय · 5 ट्रैक करने योग्य टॉपिक

Modern Indian History
5 टॉपिक
- Mid-eighteenth century developments
- Freedom struggle and contributors
- Social reform
- Post-independence consolidation
- Reorganisation within India

World History1 अध्याय · 5 ट्रैक करने योग्य टॉपिक

World History
5 टॉपिक
- Industrial revolution
- World wars
- Colonialism and decolonisation
- Political philosophies
- Redrawing of national boundaries

Indian Society1 अध्याय · 6 ट्रैक करने योग्य टॉपिक

Indian Society
6 टॉपिक
- Diversity of India
- Women and population issues
- Poverty and developmental issues
- Urbanisation
- Globalisation and Indian society
- Communalism, regionalism and secularism

Physical Geography1 अध्याय · 4 ट्रैक करने योग्य टॉपिक

Physical Geography
4 टॉपिक
- World physical geography
- Geophysical phenomena
- Earthquakes, volcanoes and cyclones
- Changes in critical geographical features

Resources and Economic Geography1 अध्याय · 4 ट्रैक करने योग्य टॉपिक

Resources and Economic Geography
4 टॉपिक
- Natural-resource distribution
- Industry location factors
- Water and land resources
- Resource-linked regional development

Constitution and Federalism1 अध्याय · 5 ट्रैक करने योग्य टॉपिक

Constitution and Federalism
5 टॉपिक
- Constitutional evolution and features
- Amendments and basic structure
- Federal structure and devolution
- Separation of powers
- Comparison with other constitutions

Legislature, Executive and Judiciary1 अध्याय · 5 ट्रैक करने योग्य टॉपिक

Legislature, Executive and Judiciary
5 टॉपिक
- Parliament and State legislatures
- Executive structure and functioning
- Judiciary and judicial review
- Ministries and departments
- Pressure groups and associations

Constitutional and Statutory Bodies1 अध्याय · 4 ट्रैक करने योग्य टॉपिक

Constitutional and Statutory Bodies
4 टॉपिक
- Constitutional posts
- Regulatory bodies
- Quasi-judicial bodies
- Appointment, powers and accountability

Governance and Accountability1 अध्याय · 5 ट्रैक करने योग्य टॉपिक

Governance and Accountability
5 टॉपिक
- Government policies and implementation
- Development processes and stakeholders
- NGOs, SHGs and civil society
- Transparency and e-governance
- Citizen charters and civil services

Social Justice1 अध्याय · 5 ट्रैक करने योग्य टॉपिक

Social Justice
5 टॉपिक
- Welfare schemes
- Vulnerable sections
- Health and education
- Human resources
- Poverty and hunger

International Relations1 अध्याय · 5 ट्रैक करने योग्य टॉपिक

International Relations
5 टॉपिक
- India and neighbourhood
- Bilateral and regional groupings
- Global institutions
- Diaspora
- Policies of developed and developing countries

Indian Economy1 अध्याय · 6 ट्रैक करने योग्य टॉपिक

Indian Economy
6 टॉपिक
- Planning and resource mobilisation
- Growth, development and employment
- Inclusive growth
- Government budgeting
- Liberalisation and industrial policy
- Infrastructure and investment models

Agriculture and Food Security1 अध्याय · 6 ट्रैक करने योग्य टॉपिक

Agriculture and Food Security
6 टॉपिक
- Cropping patterns and irrigation
- Storage, transport and marketing
- Farm subsidies and MSP
- Food processing
- Land reforms
- Technology in agriculture

Science and Technology1 अध्याय · 5 ट्रैक करने योग्य टॉपिक

Science and Technology
5 टॉपिक
- Technology developments and applications
- Indigenisation and innovation
- IT, space and robotics
- Biotechnology
- Intellectual property rights

Environment and Disaster Management1 अध्याय · 5 ट्रैक करने योग्य टॉपिक

Environment and Disaster Management
5 टॉपिक
- Conservation and pollution
- Environmental impact assessment
- Climate-related challenges
- Disaster types and vulnerability
- Preparedness, response and recovery

Internal Security1 अध्याय · 6 ट्रैक करने योग्य टॉपिक

Internal Security
6 टॉपिक
- Extremism and development linkages
- External and non-state actors
- Cyber security
- money-laundering
- Border management
- Security forces and agencies

GS III Answer Writing1 अध्याय · 5 ट्रैक करने योग्य टॉपिक

GS III Answer Writing
5 टॉपिक
- Data and diagram use
- Policy evaluation
- Case-study integration
- Current-affairs linkage
- Timed 10- and 15-mark answers

Ethics and Human Interface1 अध्याय · 5 ट्रैक करने योग्य टॉपिक

Ethics and Human Interface
5 टॉपिक
- Essence and determinants of ethics
- Consequences of ethical action
- Dimensions of ethics
- Ethics in public and private relationships
- Human values and lessons from leaders

Attitude and Aptitude1 अध्याय · 4 ट्रैक करने योग्य टॉपिक

Attitude and Aptitude
4 टॉपिक
- Content and structure of attitude
- Moral and political attitudes
- Social influence and persuasion
- Civil-service aptitude and foundational values

Emotional Intelligence and Thinkers1 अध्याय · 3 ट्रैक करने योग्य टॉपिक

Emotional Intelligence and Thinkers
3 टॉपिक
- Emotional intelligence-concepts
- Application in administration
- Moral thinkers and philosophers

Public Service Ethics1 अध्याय · 5 ट्रैक करने योग्य टॉपिक

Public Service Ethics
5 टॉपिक
- Ethical concerns in government
- Accountability and ethical governance
- Codes of ethics and conduct
- Probity and public funds
- Corruption challenges

Ethics Case Studies1 अध्याय · 5 ट्रैक करने योग्य टॉपिक

Ethics Case Studies
5 टॉपिक
- Stakeholder mapping
- Ethical dilemmas
- Option evaluation
- Administrative judgement
- Structured case-study writing

Optional Subject Preparation3 अध्याय · 15 ट्रैक करने योग्य टॉपिक

Optional Selection and Syllabus Map
5 टॉपिक
- Confirm selected optional subject
- Download official Paper I syllabus
- Download official Paper II syllabus
- Map sources to every syllabus line
- Create PYQ theme index
Optional Paper I
5 टॉपिक
- Complete core theory
- Create detailed notes
- Build short notes
- Write sectional answers
- Attempt full Paper I tests
Optional Paper II
5 टॉपिक
- Complete core theory
- Create detailed notes
- Build short notes
- Write sectional answers
- Attempt full Paper II tests

English1 अध्याय · 5 ट्रैक करने योग्य टॉपिक

English
5 टॉपिक
- Comprehension
- Precis writing
- Usage and vocabulary
- Short essays
- Translation where applicable

Indian Language1 अध्याय · 5 ट्रैक करने योग्य टॉपिक

Indian Language
5 टॉपिक
- Comprehension
- Precis writing
- Usage and vocabulary
- Short essays
- Translation to and from English

Personality Test3 अध्याय · 15 ट्रैक करने योग्य टॉपिक

Detailed Application Form
5 टॉपिक
- Personal background
- Education and employment
- Home state and district
- Hobbies and achievements
- Service and cadre preferences
Current Issues and Opinion
5 टॉपिक
- National issues
- International issues
- Balanced opinion formation
- Policy trade-offs
- Ethical and situational questions
Communication and Mock Interviews
5 टॉपिक
- Clear and concise responses
- Composure and listening
- Structured mock interviews
- Feedback correction
- Final interview readiness

Official sourceUPSC CSE 2026 official syllabus - planning reference pending the CSE 2027 notice ↗

Important datesApplication and examination timelinePending verification

2027 cycle

Next confirmed event

Notification Date: 2027-01-13

Upcoming

What happens next

Confirmed upcoming schedule

As published by the authority

Notification Date

Upcoming

2027-01-13

Application Window

Upcoming

2027-02-02

Prelims Date

Upcoming

2027-05-23

Mains Start Date

Upcoming

2027-08-20

Historical cycle snapshot

Cycle Year	Notification Date	Application End	Prelims Date	Vacancies	Source
2026	2026-02-04	2026-02-27	2026-05-24	933	Open ↗

Official sourceUPSC Annual Calendar 2027, published 20 May 2026 ↗

Job profile & salaryRoles, pay levels and career outcomesPending verification

Planning Notice

Service and post participation can change with the annual rules and vacancies. Reconfirm the final 2027 list in the detailed notice.

Salary And Posting

Service, cadre, pay level, training and posting depend on the allocated service and applicable government rules; no single CSE salary applies to every service.

Service	Group
Indian Administrative Service	All India Service
Indian Foreign Service	Group A
Indian Police Service	All India Service
Indian Audit and Accounts Service	Group A
Indian Civil Accounts Service	Group A
Indian Corporate Law Service	Group A
Indian Defence Accounts Service	Group A
Indian Defence Estates Service	Group A
Indian Information Service	Group A
Indian Postal Service	Group A
Indian Railway Management Service	Group A
Indian Revenue Service	Group A
DANICS / DANIPS / PONDICS / PONDIPS	Participating services

CutoffsOfficial qualifying and selection benchmarksPending verification

Historical UPSC 2025 cutoffs are benchmarks, not predicted 2027 cutoffs. Prelims cutoff uses GS Paper I only; CSAT remains qualifying at 33%.

Cycle	Stage	Category	Maximum Marks	Cutoff Marks
2025	Prelims GS I	General	200	92.66
2025	Prelims GS I	EWS	200	89.34
2025	Prelims GS I	OBC	200	92
2025	Prelims GS I	SC	200	84
2025	Prelims GS I	ST	200	82.66
2025	Prelims GS I	PwBD-1	200	76.66
2025	Prelims GS I	PwBD-2	200	54.66
2025	Prelims GS I	PwBD-3	200	40.66
2025	Prelims GS I	PwBD-5	200	40.66
2025	Mains written	General	1750	739
2025	Mains written	EWS	1750	706
2025	Mains written	OBC	1750	717
2025	Mains written	SC	1750	700
2025	Mains written	ST	1750	694
2025	Mains written	PwBD-1	1750	703
2025	Mains written	PwBD-2	1750	708
2025	Mains written	PwBD-3	1750	536
2025	Mains written	PwBD-5	1750	451
2025	Final	General	2025	963
2025	Final	EWS	2025	926
2025	Final	OBC	2025	931
2025	Final	SC	2025	905
2025	Final	ST	2025	902
2025	Final	PwBD-1	2025	917
2025	Final	PwBD-2	2025	944
2025	Final	PwBD-3	2025	804
2025	Final	PwBD-5	2025	631

Official sourceUPSC Civil Services Examination 2025 official cutoff marks ↗

Previous-year papersOfficial papers, answer keys and practice materialPending verification

Official question papers

Books & study sourcesA minimal source stack—what to use and whyStudy guide

Area	Foundation	Core Reference	Use
Polity	NCERT XI — Indian Constitution at Work	M. Laxmikanth, Indian Polity	Read by syllabus theme; maintain article, body, judgment and governance update tables.
Modern History	Relevant NCERT VIII and XII history chapters	Spectrum, A Brief History of Modern India	Create one chronology and revise through movements, personalities, causes and consequences.
Ancient & Medieval History	NCERT VI–VII history	Selected old NCERT texts by R. S. Sharma and Satish Chandra	Read selectively against PYQ themes; avoid turning factual notes into a second textbook.
Geography	NCERT Geography VI–XII	A reliable atlas; G. C. Leong selectively for physical geography	Draw maps and process diagrams during recall instead of passively rereading.
Economy	Relevant NCERT Economics IX–XII	One Indian Economy reference plus the latest Economic Survey and Union Budget	Prioritise concepts and policy mechanisms; update data annually rather than collecting many books.
Environment	Selected NCERT Biology XI–XII	One concise environment reference plus official ministry and convention sources	Link ecology concepts to species, protected areas, climate policy and current applications.
Art & Culture	NCERT XI — An Introduction to Indian Art	One concise culture reference and official culture resources	Use visual identification, period and region tables; keep the source stack narrow.
Ethics	Official GS IV syllabus and PYQs	One terminology source, selected ARC material and a personal example bank	Practise definitions and case studies; examples from your own experience are more reusable than copied notes.
CSAT	Official CSAT PYQs and school-level arithmetic refreshers	One practice manual only for diagnosed weak areas	Practise timed sections every week and track comprehension, reasoning, calculation and selection errors.
Optional	Official syllabus and previous papers for the selected optional	One coherent subject-specific stack chosen after a short trial	Do not copy a universal list; source choice must follow the optional's syllabus and answer demand.
Current Affairs	One newspaper and primary official sources	One monthly consolidation supported by PIB, PRS, MEA, Economic Survey and Budget	Keep only syllabus-linked issues and integrate them into the relevant static topic note.

Official & trusted free resourcesPrimary learning, policy and current-affairs sourcesStudy guide

Name	Purpose	Url
UPSC Annual Calendar 2027	Official 2027 notification and exam dates	Open ↗
UPSC CSE 2026 detailed notice	Latest detailed eligibility, attempts, scheme and syllabus reference	Open ↗
UPSC previous question papers	Official Preliminary and Main paper archive	Open ↗
UPSC cutoff marks	Official stage-wise historical cutoffs	Open ↗
UPSC answer keys	Official released answer-key index	Open ↗
UPSC online application portal	Official registration and application	Open ↗
NCERT eBooks	Official downloadable school-text foundations for history, geography, polity, economy, society and science	Open ↗
Press Information Bureau	Primary Union Government releases, policies and programme updates	Open ↗
PRS Legislative Research — Bills	Track bills and legislative context; cross-check legal facts with Parliament and official texts	Open ↗
Economic Survey	Official macroeconomic analysis, sector evidence and policy context	Open ↗
Ministry of External Affairs — Foreign Relations	Official bilateral, multilateral and regional relationship briefs	Open ↗
Yojana	Issue-based development and public-policy reading from the official publication archive	Open ↗

How to applyOfficial application portal and stepsPending verification

Open official application page

1Read the Civil Services Examination 2027 notice when UPSC publishes it on 13 January 2027; confirm eligibility, attempts, category and service-specific conditions before applying.
2Use only the official UPSC online portal and complete the registration or account process required by the 2027 instructions.
3Enter personal, identity, educational, examination-centre, category and disability information exactly as supported by valid documents.
4Upload the photograph, signature, identity and category or disability certificates in the formats stated in the 2027 notice.
5Pay the applicable fee through an official payment option, if required, and confirm that the application status is successful.
6Download and securely retain the submitted application and confirmation details.
7Use the official correction window only for fields UPSC permits and verify all details before its deadline.
8Download the e-admit card only from UPSC and follow the notice, identity and venue instructions.

FAQsImportant questions answered clearlyPending verification

Are the UPSC CSE 2027 dates official?

Yes. UPSC's Annual Calendar 2027 lists 13 January 2027 for notification, 2 February for the application deadline, 23 May for Prelims and 20 August for the five-day Main examination. UPSC also states that calendar dates may change if circumstances warrant.

Has the detailed CSE 2027 notification been released?

No. The annual calendar schedules it for 13 January 2027. Vacancies, the exact date-of-birth window, certificates, fees and detailed procedural rules must be taken from that notice.

What eligibility information is shown before the 2027 notice?

StudyBddy shows the latest detailed 2026 rules only as a planning reference: graduation, the published 21-32 general age band, category relaxations and attempt limits. Every item must be rechecked against the 2027 notice.

Does appearing in Prelims use an attempt?

Under the latest detailed notice, appearing in at least one Preliminary paper counts as an attempt. Reconfirm the wording in the CSE 2027 notice.

Do Preliminary marks count in the final merit list?

No. Prelims is a screening stage. Final ranking is based on the merit-counted Main written papers plus the Personality Test, subject to the detailed rules.

Is CSAT qualifying?

Under the latest detailed scheme, General Studies Paper II (CSAT) is qualifying with a minimum of 33%. Reconfirm this in the 2027 notice.

Can final-year graduation students apply?

The latest detailed rules allow candidates appearing in or awaiting the qualifying degree result to enter provisionally, with proof required at the prescribed later stage. Recheck the 2027 proof deadline.

Are 2025 cutoffs a target score for 2027?

No. They are official historical benchmarks only. Difficulty, vacancies, candidate performance and category rules can change each year.

Final eligibility and dates are always subject to the latest official notification. Content marked “Pending verification” is not presented as verified advice.