UPSC Exam Syllabus

Free Download UPSC IAS Syllabus 2018: IAS Prelims and Mains Examination Syllabus

The Civil Services Preliminary Examination is of the total 400 marks, in which the general knowledge paper (GS) is the first and the general compulsory paper (CSAT) couple has two compulsory papers. This test will be of objective type. Keep in mind, prelims are only a sort of trimmed exam, its points are not added over all the digits of the exam.

The Commission (UPSC) has set 33% minimum qualifying marks in the general study of prelims called Paper II (which is called the CSAT in the language of spoken language). This means that its numbers will not be added to the prelims integers. Only the digits of Paper 1 will be added in the total marks of the prelims examination.

If you first cross the years cut off marks based on the assessment of the paper, you will have access to the Civil Services Mains exam. But the condition is that at least 2 to 3% (66 marks) will be required in Paper 2, otherwise the MEN examination will not get admission.

IAS or Indian Administrative Services is one of the most prestigious and sought after competitive examination in India. It is conducted every year by UPSC or Union Public Service Commission across India through several examination centers. It is not only the most prestigious examination but also one of the toughest examination in which thousands of candidates participate every year to get a reputed and powerful designation offered by Indian Government. For preparing for such a difficult and important examination, it is essential for the contenders to know IAS syllabus, IAS exam pattern and selection procedure.

IAS Prelims Previous Year Question Paper

IAS Syllabus is same as the syllabus of IPS and Income Tax Services as these are also conducted by UPSC and selection is done by the same examination conducted by UPSC.

Selection Procedure:

Selection procedure of IAS comprises three phases:

Preliminary Examination or CSAT: It is objective type in nature and includes multiple choice questions.

Mains Examination: It is subjective type in nature and includes essay type questions.

Free Online IAS Prelims Test Series

Interview: In this the overall personality and knowledge is checked by the interviewers.

IAS Preliminary Exam Syllabus

It is the first phase of the IAS Examination of UPSC and is also known as CSAT or Civil Services Aptitude Test. Introduced by UPSC in 2011 CSAT actually is the second paper of General Studies.

The IAS Preliminary Exam is only conducted for the screening purpose and its marks are not taken into consideration for the final selection. The marks obtained by the candidates in this examination determine whether a candidate will appear in IAS Mains Examination or not.

Top 10 IAS Coaching in Delhi

The test assesses the analytical skills of the candidates and comprises two papers Paper I and Paper II each of 200 marks. Each paper is of 2 hours duration and candidates must take both the papers.

A) IAS Preliminary Exam:

PaperSubjectsTotal MarksDuration
I General Studies 200 marks 2 hours
II Aptitude Skills 200 marks 2 hours

IAS Prelims Syllabus for Paper I

  • Current incidents of national and international significance
  • Indian History and History of Indian National Movement
  • Geography of India and the World - Social, Physical, Economic Geography of India and the World
  • Indian Polity and Governance - Political System, Constitution, Public Policy, Panchayati Raj, Rights Issues, etc.
  • Economic and Social Development - Poverty, Inclusion, Sustainable Development, Social Sector initiatives, Demographics, etc.
  • General issues on Environmental Ecology, Climate Change and Bio-diversity- that do not need subject specializationof General Science

IAS Prelims Syllabus for Paper II

  • Comprehension
  • Interpersonal skills comprising communication skills;
  • Logical reasoning and analytical ability
  • Decision-making and problem solving
  • Decision-making and problem solving
  • Basic numeracy (orders of magnitude, numbers and their relations, etc.) (Class X level), Data interpretation (graphs, charts, data sufficiency, tables, etc. - Class X level)

Note: The CSAT is a qualifying examination and only those candidates will be allowed to appear in IAS Mains Examination, who obtain at least 33% marks in prelims.

IAS Mains Exam Syllabus

IAS Mains Exam is the second phase of the selection procedure for UPSC. It is conducted for testing the academic excellence and ability to present his/her academic talent in a reasonable manner. This exam is planned to assess the inclusive intellectual traits and understanding of the contender.

The syllabus of IAS Main Exam was revised in the year 2015. USPC IAS Mains Examination comprises of 9 papers, two among them are of qualifying nature and are of 300 marks each:

Paper-I:

Any Indian Language: Comprehension of provided passages, Precis Writing, Usage and Vocabulary, Short Essay Paraphrase from English to the other Indian language.

Paper-II:

English: This paper is intended to test the understanding ability of candidates of serious discursive prose and his ability to express his/her ideas in English. The questions in this paper are framed on Comprehension, Precis Writing, Usage and Vocabulary and Short Essay.

These two papers just needed to be qualified and are not taken into consideration while determining the final selection. Questions framed in these papers are of Matriculation level.

Remaining 7 papers can be written by the candidates in any of the languages listed in the Eighth Schedule of the Constitution.

Syllabus for the rest of the 7 papers is mentioned below:

PaperSubjectMarks
Paper - III Essay
Can be written in the language of the contender’s choice
250
Paper-IV General Studies- I
(Indian Heritage and Culture, History and Geography of the World and Society)
250
Paper-V General Studies- II
(Governance, Constitution, Polity, Social Justice and International relations)
250
Paper-VI General Studies- III
(Economic Development, Technology, Environment, Bio-diversity, Security and Disaster Management)
250
Paper-VII General Studies- IV
(Ethics, Integrity and Aptitude) (Marks approved by General Studies was 4X250=1000)
250
Paper-VIII Optional Subject - Paper 1 250
Paper-IX Optional Subject - Paper II
(Applicantcan take up literature as optional subject " and contender need not have graduated in that language’s literature.)
250

Indian Languages and Scripts permitted by UPSC for Civil Services Exam: The candidates may use the following scripts as shown against the respective languages below.

Optional Subjects SyllabusLiterature Language
Agriculture - UPSC Syllabus Assamese - UPSC Syllabus
Animal Husbandry and Veterinary Science - UPSC Syllabus Arabic - UPSC Syllabus
Anthropology - UPSC Syllabus Bengali - UPSC Syllabus
Botany - UPSC Syllabus Bodo - UPSC Syllabus
Chemistry - UPSC Syllabus Dogri - UPSC Syllabus
Civil Engineering - UPSC Syllabus French - UPSC Syllabus
Commerce and Accountancy - UPSC Syllabus German - UPSC Syllabus
Economics - UPSC Syllabus Gujarati - UPSC Syllabus
Electrical Engineering - UPSC Syllabus Hindi - UPSC Syllabus
Geography - UPSC Syllabus Kannada - UPSC Syllabus
Geology - UPSC Syllabus Kashmiri - UPSC Syllabus
History - UPSC Syllabus Konkani
Law - UPSC Syllabus Maithili - UPSC Syllabus
Management - UPSC Syllabus Malayalam - UPSC Syllabus
Mathematics - UPSC Syllabus Manipuri - UPSC Syllabus
Mechanical Engineering - UPSC Syllabus Marathi - UPSC Syllabus
Medical Science - UPSC Syllabus Nepali - UPSC Syllabus
Philosophy - UPSC Syllabus Oriya - UPSC Syllabus
Physics - UPSC Syllabus Persian - UPSC Syllabus
Political Science and International Relations - UPSC Syllabus Punjabi - UPSC Syllabus
Psychology - UPSC Syllabus Russian - UPSC Syllabus
Public Administration - UPSC Syllabus Sanskrit - UPSC Syllabus
Sociology - UPSC Syllabus Santhali - UPSC Syllabus
Statistics - UPSC Syllabus Sindhi - UPSC Syllabus
Zoology - UPSC Syllabus Tamil - UPSC Syllabus
- Telugu - UPSC Syllabus
- Urdu - UPSC Syllabus
- English - UPSC Syllabus

Note: For Santhali language, question paper will be printed in Devanagari scriptbut candidates will be free to answer either in Devanagari script or in Olchiki

Note: Paper A will not be compulsory for candidates hailing from the following states Arunachal Pradesh, Manipur, Meghalaya, Mizoram, Nagaland and Sikkim

Main Exam Pattern:

Candidates who attain the minimum qualifying marks in IAS Mains examination enter the last and the final phase of the selection procedure i.e. Interview Round also known as Personality Test. Interview or Personality Test Candidates, who qualify IAS Mains Exam are called to appear for the next round i.e. Interview or Personality Test. This is the third and the final round of the selection procedure. A Board having candidates’ resume will interview them. All the board members are unbiased, highly intelligent and competent and interview the candidates to analyze their inter-personal skills, social traits, decision making power and personal suitability as a candidate for Civil Services. Critical power of assimilation, mental alertness, interest in current affairs, clear and logical exposition, balance of judgement, moral and intellectual integrity are some of the qualities that evaluated during Personality Test. Candidates can take interview in their preferred Indian language as arrangement of translators is made by UPSC.

  • The Interview test comprises of total 275 marks.
  • The written examination comprises of total 1750 Marks.
  • The Grand Total 2025 Marks
PapersTopicsTotal Marks
I One Of The Indian Languages Chosen From The Prescribed List 300
II English 300
III Essay 250
IV/V/VI/VII General Studies (Each Paper of 250 marks) 1000
VIII & IX Optional Subject 1 500
  Total Marks set for Written Examination 1750

Candidates who attain the minimum qualifying marks in IAS Mains examination enter the last and the final phase of the selection procedure i.e. Interview Round also known as Personality Test.

Interview or Personality Test
Candidates, who qualify IAS Mains Exam are called to appear for the next round i.e. Interview or Personality Test. This is the third and the final round of the selection procedure. A Board having candidates’ resume will interview them. All the board members are unbiased, highly intelligent and competent and interview the candidates to analyze their inter-personal skills, social traits, decision making power and personal suitability as a candidate for Civil Services. Critical power of assimilation, mental alertness, interest in current affairs, clear and logical exposition, balance of judgement, moral and intellectual integrity are some of the qualities that evaluated during Personality Test.

Candidates can take interview in their preferred Indian language as arrangement of translators is made by UPSC.

  • The Interview test comprises of total 275 marks.
  • The written examination comprises of total 1750 Marks.
  • The Grand Total 2025 Marks
Frequently Asked Question by UPSC Aspirants
  • How to Get Colplete IAS Syllabus in Hindi Medium?
  • Will the UPSC syllabus and pattern be changed before 2017?
  • What is the UPSC syllabus 2019 PDF?
  • Where can I find IAS syllabus PDF?
  • How do I learn the whole UPSC syllabus thoroughly?
  • Can anyone give detailed analysis of upsc syllabus?
  • Will there be a change in the UPSC syllabus in 2020?
  • Can I complete UPSC syllabus in one year?
  • What is the prescribed syllabus for UPSC 2018?
  • Are 45 days enough to revise all the UPSC syllabus?
  • Where can I get the complete syllabus of the UPSC exam?
  • Where can I ask about UPSC syllabus-related doubts during preparation?