PSC Exams
Latest Exam Update
UPSC 2024 Prelims Answer Key UGC NET Exam Schedule 2025 UPSC 2026 Calendar UPSC Admit Card 2025 UPSC Prelims Result Date 2025 Rajasthan PTET Admit Card 2025 UPSC NDA Exam Schedule 2026 UPSC Prelims Answer Key 2025 UPSC Prelims 2025 Expected Cut Off UPSC Prelims Exam Analysis 2025 AWES Army School Teacher Recruitment 2025 AP DSC Exam Analysis 2025 UPSC Final Result 2025 UPSC Topper Shakti Dubey UPSC Application Rejected List 2025 UPSC Application Date Re-Extended AIIMS BSC Nursing Cut Off 2025 AIIMS BSc Nursing Result 2025 UPSC Interview Date 2024 UPSC Notification 2025 UPSC Admit Card 2025 for Prelims UPSC CSE Prelims 2025 Question Paper UPSC IFS Notification 2025 RRB NTPC Exam Analysis 2025 SBI SO Score Card 2025 CDS 2 Notification 2025 NEET 2025 Response Sheet OPSC Medical Officer Admit Card 2025 Agniveer Army Exam Date 2025
Coaching
UPSC Current Affairs
UPSC Syllabus
UPSC Notes
UPSC Previous Year Papers
Mock Tests
UPSC Editorial
Books
Government Schemes
Production Linked Incentive Scheme Integrated Processing Development Scheme Rodtep Scheme Amended Technology Upgradation Fund Scheme Saathi Scheme Uday Scheme Hriday Scheme Samagra Shiksha Scheme India Nishta Scheme Stand Up India Scheme Sahakar Mitra Scheme Mdms Mid Day Meal Scheme Integrated Child Protection Scheme Vatsalya Scheme Operation Green Scheme Nai Roshni Scheme Nutrient Based Subsidy Scheme Kalia Scheme Ayushman Sahakar Scheme Nirvik Scheme Fame India Scheme Kusum Scheme Pm Svanidhi Scheme Pmvvy Scheme Pm Aasha Scheme Pradhan Mantri Mahila Shakti Kendra Scheme Pradhan Mantri Lpg Panjayat Scheme Mplads Scheme Svamitva Scheme Pat Scheme Udan Scheme Ek Bharat Shresth Bharat Scheme National Pension Scheme Ujala Scheme Operation Greens Scheme Gold Monetisation Scheme Family Planning Insurance Scheme Target Olympic Podium Scheme
Topics

UPSC Optional Subject List: Best Optional Subjects for UPSC IAS 2025

Last Updated on May 07, 2025
Download As PDF
IMPORTANT LINKS

The UPSC Optional Subject List is a critical aspect of the Civil Services Examination and choosing the Best Optional Subject for UPSC will help the aspirants to score well in the exam. UPSC allows candidates to choose one optional subject from a diverse range of options, enabling them to specialize in an area of their interest or expertise. Selecting the right optional subject for UPSC plays a significant role in shaping an aspirant's strategy and performance in the examination.

Here, we provide the complete list of 48 UPSC optional subjects to help candidates make informed decisions regarding their UPSC preparation. Additionally, we'll explore how to determine the best optional subject for the UPSC CSE exam by looking at the previous year trends. So, let's begin!

List of Optional Subjects for UPSC

Below is the list of 48 UPSC Optional Subjects that you can choose from.

  • Agriculture
  • Animal Husbandry and Veterinary Science
  • Anthropology
  • Botany
  • Chemistry
  • Civil Engineering
  • Commerce and Accountancy
  • Economics
  • Electrical Engineering
  • Geography
  • Geology
  • History
  • Law
  • Management
  • Mathematics
  • Mechanical Engineering
  • Medical Science
  • Philosophy
  • Physics
  • Political Science and International Relations
  • Psychology
  • Public Administration
  • Sociology
  • Statistics
  • Zoology
  • Assamese
  • Bengali
  • Bodo
  • Dogri
  • Gujarati
  • Hindi
  • Kannada
  • Kashmiri
  • Konkani
  • Maithili
  • Malayalam
  • Manipuri
  • Marathi
  • Nepali
  • Odia
  • Punjabi
  • Sanskrit
  • Santhali
  • Sindhi
  • Tamil
  • Telugu
  • Urdu
  • English

Choosing the best optional subject for the UPSC CSE exam can greatly impact your performance. We'll now delve into strategies and considerations to help you make this crucial decision.

 

- www.amglogisticsinc.net
📚 Exclusive Free UPSC Notes Created by Our Experts
Subjects PDF Link
Download Free Ancient History Notes PDF Created by UPSC Experts Download Link
Grab the Free Economy Notes PDF used by UPSC Aspirants Download Link
Get your hands on the most trusted Free UPSC Environmental Notes PDF Download Link
Exclusive Free Indian Geography PDF crafted by top mentors Download Link
UPSC Toppers’ trusted notes, Now FREE for you. Download the Polity Notes PDF today! Download Link
Thousands of UPSC aspirants are already using our FREE UPSC notes. Get World Geography Notes PDF Here Download Link

FREEMentorship Program by
Ravi Kapoor, Ex-IRS
UPSC Exam-Hacker, Author, Super Mentor, MA
100+ Success Stories
Key Highlights
Achieve your Goal with our mentorship program, offering regular guidance and effective exam strategies.
Cultivate a focused mindset for exam success through our mentorship program.
UPSC Beginners Program

Get UPSC Beginners Program SuperCoaching @ just

₹50000

Claim for free

Best Optional Subjects For UPSC and Their Success Rates

Based on the analysis carried out on the optional subjects having high success rates in UPSC Mains 2019, it is clear that Animal Husbandry & Veterinary Science a list of the Best Optional Subject for the UPSC IAS Mains Exam has been given below.

Success Rate of Optional Subjects in UPSC 2019

Optional Subjects

No. of Candidates

Success Rate in Percentage

Appeared

Recommended

Animal Husbandry & Veterinary Science

16

3

18.80%

Management

54

6

11.10%

Commerce & Accountancy

183

20

10.90%

Economics

243

26

10.70%

Agriculture

124

13

10.50%

Medical Science

247

26

10.50%

Civil Engineering

146

15

10.30%

Law

186

19

10.20%

Sociology

1263

126

10.00%

Anthropology

1189

108

9.10%

Zoology

44

4

9.10%

Psychology

164

15

9.10%

Chemistry

156

13

8.30%

Mathematics

539

45

8.30%

Public Administration

705

58

8.20%

Political Science & International Relations

1662

137

8.20%

Electrical Engineering

200

16

8.00%

Physics

165

12

7.30%

Botany

28

2

7.10%

History

751

51

6.80%

Philosophy

439

27

6.20%

Mechanical Engineering

213

12

5.60%

Geography

1916

105

5.50%

Geology

30

0

0.00%

Statistics

2

0

0.00%

How To Choose the Best UPSC Optional Subject For UPSC?

Choosing the best optional subject for UPSC Civil Services proves to be important. The optional subject helps increase the candidate’s confidence in scoring high marks on the exam. There are certain factors that help decide the best optional subject for the UPSC Mains exam. Before choosing a subject, try to answer the following questions.

  • How extensive is the syllabus of the optional subject that you wish to choose?
  • How much time do you have in hand for the preparation?
  • How much knowledge of the subject do you have prior, at the graduate level?
  • What portion of the syllabus overlaps with the General Studies part?
  • Are the essential learning resources easily accessible?
  • Have you gone through the trends of marks, the difficulty level and the previous year papers of the subject?
  • Are you really interested and willing to learn the subject?

Once you arrive at the answers to these questions, you can make an individual choice for choosing your preferred optional subject for the UPSC exam.

Points To Remember While Choosing the UPSC Optional Subject

  • Draw up a list of 4-5 subjects that you feel you have an interest in.
  • Go through the UPSC syllabus for each of the subjects and highlight the topics you think you know something about.
  • Have a look at the previous year papers of the subjects in your list. Highlight the questions you are familiar with and measure the knowledge you have to answer them. This shows your compatibility with a particular subject.
  • Carry out research on the availability of training material for a particular subject.
  • If you are an engineering student and are good at your engineering subjects, choosing that as an optional subject will reduce the burden of preparing a new subject from scratch.
  • Literature subjects have performed well in UPSC all these years. So, if you are a person having good command over your native language, it would be wiser to choose that as your optional subject.

Optional Subjects of UPSC Toppers

The table below provides the list of Optional Subject Selected by UPSC Toppers over the last 21 years.

Year

UPSC Topper Name

(Rank 1)

Optional Subject Chosen

Home State Cadre

Service Opted

2021

Shruti Sharma

History

Uttar Pradesh

IAS

2020

Subham Kumar

Anthropology

Bihar

IAS

2019

Pradeep Singh

Public Administration

Haryana

IAS

2018

Kanishak Kataria

Mathematics

Rajasthan

IAS

2017

Anudeep Durishetty

Anthropology

Telangana

IAS

2016

Nandini K. R.

Kannada Literature

Karnataka

IAS

2015

Tina Dabi

Political Science

Delhi

IAS

2014

Ira Singhal

Geography

Delhi

IAS

2013

Gaurav Aggarwal

Economics

Rajasthan

IAS

2012

Haritha V. Kumar

Economics & Malayalam Literature

Kerala

IAS

2011

Shena Aggarwal

Medical Science and Psychology

Haryana

IAS

2010

S Divyadharshini

Public Administration & Law

Tamil Nadu

IAS

2009

Shah Faesal

Public Administration & Urdu Literature

Jammu & Kashmir

IAS

2008

Shubhra Saxena

Psychology & Public Administration

Uttar Pradesh

IAS

2007

Adapa Karthik

Zoology & Psychology

Telangana

IAS

2006

Mutyalaraju Revu

Electrical Engineering & Mathematics

Andhra Pradesh

IAS

2005

Mona Pruthi

English Literature & Sociology

Haryana

IAS

2004

S. Nagarajan

Geography & Sociology

Tamil Nadu

IAS

2003

Roopa Mishra

Psychology & Public Administration

Odisha

IAS

2002

Ankur Garg

Physics & Chemistry

Punjab

IAS

2001

Alok Ranjan Jha

Geography

Bihar

IFS

2000

Vijaylakshmi Bidari

Kannada Literature

Karnataka

IAS

Concluding Remarks
  • Based on the data, it is quite evident that there are certain subjects which are chosen by a large number of aspirants consistently over the years.
  • The popularity of these subjects is primarily owed to the fact that there is a significant amount of syllabus overlap with the GS subjects. We can tell this conclusively because History, Geography, Political Science, International Relations and Sociology are among the optional subjects opted for the IAS Exam by a large number of candidates consistently.
  • However, the success rates of these optional subjects are not consistent enough for drawing any inferences on the feasibility of choosing these as the best optional subjects for UPSC.
Subject-wise Prelims Previous Year Questions
Geography PYQ UPSC Prelims Dowload Free PDF
Environment PYQ UPSC Prelims Dowload Free PDF
Modern History PYQ UPSC Prelims Dowload Free PDF
Polity PYQ UPSC Prelims Dowload Free PDF
Ancient History PYQ UPSC Prelims Dowload Free PDF
Art and Culture PYQ UPSC Prelims
Medieval History PYQ UPSC Prelims Dowload Free PDF

We hope that all your doubts regarding the Best Optional Subject for UPSC would have been cleared after going through this article. You can download the Testbook App now to check out various other topics relevant to the UPSC Exams.

More Articles for IAS Preparation

Best Optional Subject For UPSC - FAQs

There are 48 Optional Subjects in UPSC that a candidate can choose from. These 48 UPSC Optional Subjects List includes the technical & literature subjects.

Geography, Sociology and Public Administration subjects have been easy to score more marks. Many aspirants have scored 400+ marks in these subjects as per the previous result trends of UPSC.

As per the recommendations of the candidates, the optional subject Geography has a high success rate followed by History, Public Administration and Sociology subjects.

Philosophy Optional Subject has the smallest syllabus. Candiates interested in Philosophy can choose it as their Optional Subject for UPSC mains exam.

No, Do not choose an optional subject just because many of the candidates are opting for it. Picking up a subject depending solely on the talks of the toppers may land you in trouble. Choose an optional subject based on your area of interest, understanding and knowledge.

It is a wise idea to choose an optional for UPSC, which has already been covered in the General Studies paper because it proves to save time. So, while it is smarter to take an overlapping optional subject to save time, it is, even more, smarter to take a subject that you may have already done in your master’s or graduation as you would be aware of the fundamentals of the subject.

Report An Error