UPSC Civil Services Exam Syllabus 2021 | UPSC IAS prelims & Mains Exam Pattern

UPSC Civil Services Exam Syllabus 2021 for the various vacancies in Group A & Group B Cadre is available here to Download. Candidates who applied for the UPSC Indian Administrative Services (IAS)/ Indian Police Services (IPS) Examination 2021 can Download the UPSC IAS Syllabus pdf free of Cost. Aspirants can also check UPSC Civil Services Exam Pattern along with Syllabus here. Make use of the Union Public Service Commission IAS IPS Examination 2021 Syllabus to get the Job in UPSC.

UPSC Civil Services Exam Syllabus 2021

The UPSC (Union Public Service Commission is a Central Government Organization authorized to conduct the Civil Services Examination, Indian Forest Sevices, Indian Engineering Services Examination, Combined Defence Services Examination, etc. Through these Exams, UPSC selects the potential candidates for available Group A & Group B vacancies in various Central Government Organizations. On its selection Process, UPSC has recently published the Civil Services Exam Notification for the year 2021 on 22nd February 2021.

Every year UPSC conducts this Civil Services Examination to select potential candidates for Group A & Group B Vacancies in Indian Administrative Services and Indian Police Services. The IAS officers selected through this exam hold key and strategic positions in the Union Government, States, and public-sector undertakings. Whereas the IPS Officers have the power of controlling the police system in India. For the year 2021 also UPSC has released the Civil Services Exam Notification. Aspirants who have applied for the UPSC IAS Exam 2021 may now be searching for the UPSC Civil Services Exam Syllabus to start their Preparation. For the Candidates who are going to attend the UPSC Civil Exam here, we have provided the UPSC Civil Services Syllabus. So check this UPSC syllabus before going to attend the IAS & IPS Exam.

 UPSC Civil Services Examination 2021

Name of the Organization Union Public Service Commission.
Name of the Post Civil Services Examination.
Apply Mode Online
Category Central Government Jobs.
Job Location All Over India.
Official Website

UPSC IAS Exam 2021 Exam Pattern for Prelims & Mains

Along with the UPSC Civil Services Exam Syllabus knowing the UPSC Exam Pattern will help you to manage your time in the Exam. It helps you to know how many sections available on the IAS exam, no. of questions for each section, and the duration of the exam. So if you know the section that carries maximum marks in the Exam you can allocate more time to prepare for that section. So check the Complete UPSC Civil Services Syllabus along with the Exam Pattern before going to attend the Exam.

For the Sake of the Candidates here we are providing both the Prelims & Mains Exam Pattern for Civil Services Exam 2021. So the candidates make use of this opportunity to prepare well for the UPSC IAS IPS Exam.

UPSC Civil Services Prelims Exam Pattern 2021

Paper Type Name of the Subjects  Maximum Marks Exam Duration
Objective Type General Studies (Paper I) 200 120 Minutes
Aptitude Skills (Paper II) 200 120 Minutes
Total 400 Marks 4 Hours

UPSC Civil Services Mains Exam Pattern 2021

Qualifying Papers Marks
Paper-A One of the Indian Language to be selected by the candidate from the Languages included in the Eighth Schedule to the Constitution 300
Paper-B English 300
Papers to be Counted for Merit
Paper-I Essay 250
Paper-II General Studies-I (Indian Heritage and Culture, History, and Geography of the World and Society) 250
Paper-III General Studies-II (Governance, Constitution, Polity, Social Justice and International relations) 250
Paper-IV Genera Studies-III (Technology, Economic Development, Bio-diversity, Environment, Security and Disaster Management) 250
Paper-V General Studies-IV (Ethics, Integrity, and Aptitude) 250
Paper-VI Optional Subject – Paper 1 250
Paper-VII Optional Subject – Paper 2 250
Sub Total Sub Total (Written Test) 1750
Personality Test 275
Grand Total 2025

Download UPSC Civil Services Syllabus for Prelims & Mains @

By knowing the UPSC Civil Services Exam Syllabus 2021 you can know the topics from which the questions asked in the Exam. If you know the important topics that are going to be covered in the exam you can plan your preparation accordingly. So for the convenience of the candidates here we are providing the complete UPSC IAS Exam Syllabus.

The UPSC Civil Services Syllabus for the Preliminary Exam consists of mainly two papers. The Subjects that are going to be covered in the UPSC prelims exam are provided below.


S.No Subject
1 Current Event of National and International importance.
2 History of India and Indian National Movement
3 Indian and world Geography
4 Indian polity and  Governance
5 Economic and social Development
6 General Science


S.No Subject
1. Comprehension
2. Interpersonal skills including communication skills
3. Logical Reasoning and analytical ability
4. Decision-making and problem-solving
5. General Mental Ability
6. English language comprehension skills

UPSC Civil Services Mains Syllabus 2021

The Union Public Service Commission mains exam consists of nine papers. Each paper contains questions from various subjects and carries different marks. The Topics that are going to be covered in the UPSC Civil Services mains Examination are provided below.

The nature and standard of questions in the General Studies papers (Paper II to Paper V) will be such that a well-educated person will be able to answer them without any specialized study.




  • 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

1. Indian Heritage & Culture
2. History & Geography of the world and Society

Paper-3: General Studies 2

S.No Subject
1. Governance
2. Constitution
3. Polity
4. Social Justice
5. International Relations

Paper-4: General Studies 3

S.No Subject
1. Technology
2. Economic Development
3. Biodiversity
4. Environment
5. Security & Disaster Management

Paper 5: General Studies 4

S.No Subject
1. Ethics
2. Integrity
3. Aptitude

Paper 6 and Paper 7 in UPSC Civil Services Examination are Optional Papers. You can choose any subject depends on your interest and specialization. In the case of Engineering, Medical Science, and law the level corresponds to the bachelors’ degree. Syllabi of the papers included in the scheme of Civil Services (Main) Examination.

Paper 6 & Paper 7

Optional Subjects for Mains Exam include

S.No Subject
1. Agriculture
2. Botany
3. Chemistry
4. Civil Engineering
5. Commerce and Accountancy
6. Economics
7. Electrical Engineering
8. Geography
9. Geology
10. History
11. Law
12. Mathematics
13. Mechanical Engineering
14. Medical Science
15. Philosophy
16. Physics
17. Political Science and International Relations
18. Public Administration
19. Statics
20. Sociology

Download UPSC Civil Services Exam Syllabus 2021 Pdf

Along with the UPSC Civil Services Syllabus, you can also check UPSC Syllabus for various exams like Indian Forest Services, Indian Engineering Services, Statistical Services, etc. So keep visiting our site for the Latest updates regarding UPSC jobs.

Important Link

Notification PDF Click Here
Apply Online Click Here
Official Website Click Here

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