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IAS Syllabus 2018 UPSC IAS Prelims/Mains Exam Pattern PDF Download Online


IAS Syllabus

IAS Syllabus 2018: UPSC IAS exam is conducted in three rounds to screen eligible candidates that are prelims/ mains and interview. For getting qualified in IAS exam, you need to score good marks and this can be possible only when you know complete IAS Syllabus for prelims and mains exam. Knowing complete UPSC IAS Prelims/Mains Exam Pattern and syllabus makes the subjects easier as you get to know from where to start and how to start. Aspirants can download UPSC IAS Exam Syllabus PDF by going through online mode.

Organization Name
Union Public Service Commission
Exam name
Indian Administrative Services (IAS)
Exam date
Mentioned soon
Official website

Indian Administrative Service examination is one of toughest exam. Every year 9 to 10 lakhs candidates appear in the Indian Administrative Service exam but only few students get qualified. Candidates are allowed six attempts only and appearance in any one of the two papers of the Prelim Test will be measured as an attempt. The team members of www.privatejobshub.in are providing detailed UPSC IAS Prelims/Mains Exam Syllabus and exam pattern in the below of this page. Interested candidates have a look and start their preparation according to IAS Syllabus 2018. 

IAS Syllabus

Detailed structure of UPSC IAS Prelims/Mains Exam is provided below. Aspirants can have a look on provided page and get detailed structured of UPSC IAS Syllabus 2018. IAS Prelims Exam Syllabus as well as IAS Mains Exam Syllabus is mentioned below. Contenders can have a look on it. Further by going through it they can start with the preparation for upcoming IAS 2018 exam.

Preliminary Examination

General Ability Test
Civil Services Aptitude Test
Current events of national and international importance
History of India and Indian National Movement
Indian and World Geography - Physical, Social, Economic Geography of India and the World.
Indian Polity and Governance -Constitution, Political System, Panchayati Raj, Public Policy, Rights Issues, etc
Economic and Social Development – Sustainable Development, Poverty, Inclusion, Demographics, Social Sector initiatives, etc.
General issues on Environmental Ecology, Bio-diversity and Climate Change – that do not require subject specialization General Science.
Interpersonal skills including communication skills
Logical reasoning and analytical ability
Decision-making and
General mental ability
Basic numeracy (numbers and their relations, orders of magnitude, etc.) (Class X level), Data interpretation (charts, graphs, tables, data sufficiency etc. – Class X level)
English Language Comprehension skills (Class X level)

Main Examination

Along with the 7 papers in the Main Examination, the candidates will have to qualify in two papers. The syllabuses of the qualifying examination are as follows:

Paper A: Any Indian Language

For this candidates have to choose one language from the Languages included in the Eighth Schedule to the Constitution. This exam is not compulsory for applicants hailing from the States of Arunachal Pradesh, Manipur, Meghalaya, Mizoram, and Sikkim.

Paper B: English

This paper is conducted to test of aspirants and to check skills of aspirants in English and Indian Language concerned. Aspirants are selected on basis of some facts like how they understand these languages and how they express their ideas clearly and correctly.
The pattern of questions would be generally as follows:-
  • Comprehension of given passages
  • Precis Writing
  • Usage and Vocabulary
Syllabus for the Papers which are counted for Merit

Take a Test

Paper 1: Essay

Candidates may be required to write essays on multiple topics. They will be expected to keep closely to the subject of the essay to arrange their ideas in orderly fashion and to write concisely Credit will be given for effective and exact expression.

Paper 2: General Studies 1
  • (Indian Heritage/ Culture, World History & Geography)
  • Indian culture will cover the main feature of Art Forms, Literature and Architecture from  to present times
  • Modern Indian history from about the middle of the eighteenth century until the present- significant events, personalities, issues
  • The Freedom Struggle – its various stages and important contributors /contributions from different parts of the country
  • Post-independence consolidation and restructuring within the country
Start Test

Part 3: General Studies 2
  • Governance, Constitution, Polity, Social Justice and International Relations
  • Functions and duties of the Union and the States, issues and challenges pertaining to the federal structure, devolution of powers and finances up to local levels and challenges therein
  • Bilateral, regional and global groupings and agreements involving India and/or affecting India’s interests
  • Effect of policies and politics of developed and developing countries on India’s interests, Indian diaspora
  • Government policies and interventions for development in various sectors and issues arising out of their design and implementation
  • Development processes and the development industry- the role of NGOs, SHGs, various groups and associations, donors, charities, institutional and other stakeholders
  • Parliament and State Legislatures – structure, functioning, of business, powers & privileges and issues arising out of these
  • Statutory, regulatory and various quasi-judicial bodies
Paper 4: General Studies 3
  • (Technology, Economic Development, Bio-Diversity, Environment, Security & Disaster Management)
  • Inclusive growth and issues arising from it
  • Government Budgeting
  • Development, Environment, Security and Disaster Management
  • Security challenges and their management in border areas; linkages of organized crime with terrorism
  • Food processing and related industries in India- scope and significance, location, upstream and downstream requirements, supply chain management
  • Various Security forces and agencies and their mandate
  • Indian Economy and issues relating to planning, mobilization of resources, growth, development and employment
  • Conservation, environmental pollution and degradation, environmental impact assessment
  • Disaster and disaster management
  • Linkages between development and spread of extremism
  • Land reforms in India
Paper 5: General Studies 4
  • (Ethics, Integrity & Aptitude)
  • Ethics and Human Interface: Essence,  and consequences of Ethics in human actions; dimensions of ethics; ethics in private and public relationships
  • Attitude: content, structure, function; its influence and relation with thought and ; moral and political attitudes; social influence and persuasion
  • Emotional, and their utilities and application in administration and governance
  • Contributions of moral thinkers and philosophers from India and
  • Human Values – lessons from the lives and teachings of great leaders, and administrators; of family, society and educational institutions in inculcating values

Paper 6 and 7: Optional 1 (Of your choice)/ Optional 2 (Of your choice)

Candidates can choose any optional from the subjects, which are given below. List of optional subjects for Main Examination

Electrical Engineering Geography
Animal Husbandry and Veterinary Science
Civil Engineering
Commerce and Accountancy
Mechanical Engineering
Medical Science
Political Science and International Relations
Public Administration
Literature of any one of the following languages: Assamese, Bengali, Bodo, Dogri, Gujarati, Hindi, Kannada, Kashmiri, Konkani, Maithili, Malayalam, Manipuri, Marathi, Nepali, Oriya, Punjabi, Sanskrit, Santali, Sindhi, Tamil, Telugu, Urdu and English

IAS Exam Pattern

Proper pattern of Indian Administrative Services (IAS) is provided below. Contenders can have a look on IAS Exam Pattern 2018 and start their preparation for exams. Also, have a look on marks distribution because through it will get to know which section is important and then you can work hard on it.

IAS Preliminary Exam Pattern 2018:

Total Marks
General studies
(this is qualifying paper for mains examination)
2 hours
Aptitude skills
(this paper is also qualifying but person has to score at least 33% marks)
2 hours

IAS Main Exam Pattern 2018:

Paper A
Regional language (Qualifying)
Paper B
English Language (Qualifying)
Paper – 1
Paper – 2
General Studies- 1
Paper – 3
General Studies- 2
Paper – 4
General Studies- 3
Paper – 5
General studies- 4
Paper – 6
Optional Paper- 1
Paper – 7
Optional Paper- 2
Written test Total
Personality Test
Final Total

Interview Test:

Qualified candidates in IAS Mains Exam will be called for personal interview in which IAS interview Questions and Answers will be asked. IAS Interview section will be of 275 marks. Give your best performance in interview section to get qualified. Final selection of applied aspirants will be based on final round. The total marks obtained in the Main Examination - both written and interview - will determine the candidate’s rank in the final selection.

Indian Administrative Services (IAS) Examination

To qualify the Indian Administrative Services Exam, the IAS 2018 Syllabus plays an important role. The syllabus contain all the topics on which questions can be arrived in the examination as well as the exam pattern is also very important for the participants as it lets the candidates know about the marking scheme importance and weightage of each section of syllabus. So candidates who are preparing for IAS exam they must study according to the Indian Administrative Services Syllabus and Indian Administrative Services Exam Pattern.

The Indian Administrative Services Exam is conducted in the two sections i.e. Preliminary and Mains Exam. For both the examinations, detailed syllabus is mentioned separately in the above segment of this page for the ease of participants. Candidates can check all the topics and subtopics of each section of syllabus and start their preparation accordingly. After successfully, completion of these two sections, an interview is conducted by the authorized panel for the final selection of deserving candidates.
To cover the complete syllabus, candidates must choose the good IAS study material which can be bought from market or by online mediums. Candidates can also solve the IAS sample papers, online mock tests etc for better preparation with proper time management. Candidates can check every latest update of Indian Administrative Services Syllabus 2018 through this page. So stay connected with this page by visiting here regularly.


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