"Choices are the hinges of destiny." Heard this famous saying by Edwin Markham?

Whether you have or not, it perfectly sums up the dilemma faced by UPSC aspirants!

How many optional subjects are there in UPSC? With so many choices, there's something for every kind of brain. It's like having a buffet of intellectual delights where you get to choose just one plate. History, Geography, Psychology - the list goes on! Each subject is a universe waiting to be explored.

In this blog, we’ll delve deeper into the world of UPSC optional subjects. We’ll explore what makes a good choice, how to pick the perfect one for you, and much more.

How to Choose Optional for UPSC?

Your optional subject is your strategic advantage. It's the one area where you can truly excel and set yourself apart from other candidates. 

But how many optional subjects are there in UPSC? Well, here’s the deal: you only get to choose one.

  • UPSC releases a list of 48 optional subjects every year.
  • This list includes 25 core subjects and 23 literature options.
  • Each subject has 2 papers, each worth 250 marks
  • Both papers are 3 hours long.

Picking the right optional subject is like choosing your weapon for a battle. A good choice can be a game-changer. Your optional carries a hefty 500 marks, so knowing how to choose optional for UPSC is a big deal.

But it is just as important to know that an optional subject isn’t just about marks. A subject you love and know well can give you a significant edge. How?

It deepens your understanding of a field. This knowledge comes in handy during the interview stage. Plus, a strong optional score can boost your overall rank, bringing you closer to your dream service.

So, take your time, do your research, and choose wisely!

Optional Subjects in UPSC: Your Pick List

So, you've decided to take the UPSC plunge. Great choice! Now that you know how many optional subjects are there in UPSC, you have got to make your choice. This might seem overwhelming but don't worry. We'll break down the subjects for you.

Core Subjects

Okay, let's start with the basics, but the most important. First, we're going to look at a list of core subjects. These are like the building blocks of your education. Optional subjects in UPSC cover a wide range of topics, from numbers and science to people and the world around us.

  1. Agriculture
  2. Philosophy
  3. Animal Husbandry and Veterinary Sciences
  4. Physics
  5. Anthropology
  6. Political Science and International Relations
  7. Botany
  8. Psychology
  9. Chemistry
  10. Public Administration
  11. Civil Engineering
  12. Sociology
  13. Commerce & Accounting
  14. Statistics
  15. Economics
  16. Zoology
  17. Electrical engineering
  18. Mathematics
  19. Geography
  20. Mechanical engineering
  21. Geology
  22. Medical science
  23. History
  24. Management
  25. Law

Literature Subjects

Okay, now we're switching gears. We've covered the big-picture subjects. Now, let’s explore a colorful list of languages. These languages are part of the optional subjects in UPSC, giving you the chance to showcase your linguistic skills and cultural knowledge.

  1. Assamese
  2. Bengali
  3. Bodo
  4. Dogri
  5. Gujarati
  6. Hindi
  7. Kannada
  8. Kashmiri
  9. Konkani
  10. Maithili
  11. Malayalam
  12. Manipuri
  13. Marathi
  14. Nepali
  15. Oriya
  16. Punjabi
  17. Sanskrit
  18. Santali
  19. Sindhi
  20. Tamil
  21. Telugu
  22. Urdu
  23. English

And now for the part you've been waiting for—the crowd favorites when it comes to optional subjects.

Most Popular UPSC Optional Subjects

So, you've got the core subjects down. Now, let's talk about the subjects that can really give your UPSC prep a boost. Choosing the right optional subjects in UPSC is like picking your favorite subject – it's got to be something you're good at and enjoy.

Sociology

Sociology is a popular pick for a reason. It covers social structures, institutions, and social change, which overlap with General Studies papers

It helps you grasp the why behind social issues, from caste to gender. This knowledge is gold for the UPSC mains, where you'll face questions about India's social fabric.

Public Administration

If you're intrigued by the inner workings of government, Public Administration is a suitable choice. It covers the theory and practice of public administration, focusing on governance, policy formulation, and implementation. Its overlap with the General Studies papers makes it a strategic pick.

Geography

Geography is more than just memorizing places. It’s about understanding the earth’s systems and how humans interact with them. This subject is a goldmine for UPSC as it covers a vast array of topics from physical geography to human geography. Questions on climate change, agriculture, and urban planning are frequent.

Political Science and International Relations

PSIR, as it’s commonly known, is a dynamic subject that blends theory with real-world politics. You’ll study everything from political ideologies to international relations. It’s a great choice if you're passionate about governance and global affairs. The subject overlaps significantly with the General Studies papers, making it a strategic pick.

History

History is more than just dates and names. It's about understanding the forces that shaped our world. By studying history, you gain a deep appreciation for India's rich heritage and the global context. It’s essential for prelims, mains, and interviews. History is perfect for those who love reading about the past and connecting it to the present.

Anthropology

Anthropology offers a unique lens to view society and culture. You’ll explore everything from human evolution to contemporary social issues. This knowledge is invaluable for UPSC, especially for questions related to social issues, tribal affairs, and culture. It has a concise syllabus and is known for its scoring potential. Anthropology is great for candidates with a biology background.

Maths

Mathematics is a fantastic choice for those who excel in analytical and problem-solving skills. It's highly objective and scoring, making it an excellent pick for engineering graduates. Focus on practicing previous years' papers and mastering important concepts to excel.

Agriculture

Agriculture is the backbone of India's economy. This optional delves into the scientific principles of crop production, soil management, and agricultural economics. If you have a rural background or interest in food security, this could be your calling.

Medical Science

Medical Science is a specialized option that requires a strong foundation in biology and chemistry. If you have a medical background or a keen interest in healthcare, it can be a rewarding choice. 

Literature

Literature is a subject for the passionate reader. It offers a deep dive into language, culture, and literary criticism. If you have a passion for language and storytelling, this could be a fulfilling choice.

Alright, now that you've got a taste of the most popular optional subjects, let's see which ones have the highest success rates.

Success Rates of UPSC Optional Subjects

Wondering which optional subject to pick? The Department of Personnel and Training released data on the success rates of various optional subjects for the 2019 UPSC Mains exam. This can be a helpful starting point as you ponder over which optional to pick. 

While success rates can fluctuate, understanding these trends can give you insights into popular choices and potential areas of focus. 

Below are the success rates of various optional subjects in UPSC to guide your decision:

Subject

Appeared

Recommended

Success Rate

Geography

1916

105

5.50%

Sociology

1263

126

10.00%

Commerce & Accountancy

183

20

10.90%

Economics

243

26

10.70%

Agriculture

124

13

10.50%

Anthropology

1189

108

9.10%

Public Administration

705

58

8.20%

Political Science & International Relations

166

137

8.20%

Philosophy

439

27

6.20%

Mathematics

539

45

8.30%

Remember, while success rates can be indicative, your passion for the subject matters more.

Alright, now that you have a sense of how different subjects fare, let’s dive into some preparation tips to help you excel.

Preparation Tips for UPSC Optional Subjects

Cracking the optional subjects in UPSC can be challenging, but with the right strategy, it's achievable. 

Let’s break down some effective tips to help you master your chosen subject. 

1. Thoroughly Familiarize Yourself with the Syllabus

Start by downloading and printing the official syllabus for your optional subject. Break it down into manageable sections and tick off topics as you cover them. Knowing the syllabus inside out helps you prioritize high-scoring areas and avoid irrelevant material.

For instance, if your optional is History, don’t just memorize dates; grasp the underlying socio-economic factors. This will help you identify the core themes and the depth of knowledge required.

2. Choose Reliable Study Materials

NCERTs are your base, but don’t stop there. For instance, Laxmikanth for Public Administration or Nitin Singhania for Indian Economy are excellent choices. Avoid the temptation to read too many books; it’s about building a strong understanding, not just collecting materials. These materials will provide comprehensive coverage and deepen your understanding.

Also watch: What NCERTs (OLD & NEW) to study for UPSC IAS Exam - All you need to know 

3. Practice Answer Writing

Answer writing practice is essential for scoring high in the mains. Allocate 1-2 hours daily to practice. Simulate exam conditions by timing yourself—try writing 3-hour full-length answers. This will train you to manage time effectively during the actual exam, ensuring you complete all questions.

You might find this helpful: Starting Answer Writing Practice for UPSC Mains Exam: A Guide 

4. Integrate Current Affairs with Your Subject

Linking current affairs with your optional subject can make your answers stand out. For example, in Economics, relate recent budget announcements to theories like Keynesian economics. This shows examiners you can apply knowledge to real-world scenarios. 

A strong grasp of current affairs will also help you provide contemporary examples in your answers. Integrate current events into your optional studies through newspapers, magazines, and online resources.

Also watch: How to cover Current Affairs for UPSC 2025/26 | A Complete Guide | SuperKalam 

5. Analyze Previous Year's Question Papers

Previous year papers are your crystal ball. Get hold of the last five years' question papers from the official UPSC website. Analyze them to understand the types of questions asked and the pattern. This helps in identifying important topics and prepares you to frame your answers effectively. 

6. Seek Guidance from Experts or Mentors

A good guide can be invaluable. They can clarify doubts, suggest effective strategies. Join coaching classes if needed, or seek help from online forums and study groups. Personalized feedback can help you improve faster.

Looking for a game-changer in your UPSC prep? SuperKalam is now on your WhatsApp!  

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7. Create a Study Schedule

A well-planned study schedule ensures you cover all topics systematically. Allocate specific time slots for reading, revision, and practice. Stick to your schedule diligently to avoid last-minute rush.

Having difficulty creating a UPSC study timetable? Read: Setting a Study Timetable for UPSC Preparation 

8. Focus on Diagrams and Flowcharts

Focus on understanding concepts rather than rote learning. For subjects like Mathematics, Geography, Medical Science and Economics, clear concepts are essential. Use diagrams, flowcharts, and real-life examples to grasp difficult topics better. This will help you tackle tricky questions in the exam.

9. Participate in Group Discussions

Group discussions with fellow aspirants can provide new insights and perspectives. Discussing different topics helps in better understanding and retention. It also exposes you to various viewpoints and approaches.

Want to level up your skills for UPSC?

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Access golden notes, mind maps, and daily targets to ace your group discussions.

10. Manage Smart Time Management

You have 3 hours. Divide time wisely. For instance, in a 250-word answer, spend 5 minutes planning, 15 writing, and 5 revising. Practice time management in mock tests. Effective time management is crucial for completing the paper and ensuring quality answers.

11. Think Critically, Not Just Recite

Instead of merely reciting facts, challenge assumptions and form well-reasoned opinions. For instance, in Philosophy, debate ethical dilemmas. Developing a critical perspective will set your answers apart and demonstrate your analytical abilities.

12. Revise Regularly

Regular revision cements knowledge for optional subjects in UPSC. For instance, in Law, revisit important case laws and legal principles. Spaced repetition helps in long-term retention.

Here are some ways to revise:

  • Set Up a Revision Schedule: Plan out regular review sessions to keep key concepts fresh in your mind.
  • Make Flashcards: Create flashcards for important facts and case laws. They’re great for quick, effective reviews.
  • Use Mind Maps: Draw out mind maps to link and organize information visually. It helps with understanding and remembering.
  • Try Spaced Repetition: Review your material at spaced intervals to make it stick for the long haul. It’s a proven way to boost long-term retention.

13. Mock Tests: Your Reality Check

Simulate exam conditions for optional subjects in UPSC. Analyze mistakes, identify weak areas. For example, if you struggle with time in Sociology, practice writing answers faster. Mock tests provide valuable insights into your preparation level and help you identify areas for improvement.

Ready for Instant Feedback?

Share your handwritten Mains Answer with SuperKalam and get feedback within seconds. 

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Conclusion

When it comes to the UPSC Mains, you need to pick one optional subject from a range of choices. Knowing how many optional subjects are there in UPSC will help you choose the one that suits you best. Make a choice based on what interests you and where your strengths lie.

Remember, balancing your studies with good health is key. Regular breaks, exercise, and a healthy diet keep you sharp and focused. Don’t push yourself too hard—taking care of yourself is part of effective preparation for optional subjects in UPSC.

SuperKalam is here to be your personal mentor throughout your UPSC journey. With personalized guidance and 24x7 support, SuperKalam helps you stay on track and manage your prep efficiently! 

Its UPSC made simpler for you!