Physics Wallah

Is Maths Compulsory for UPSC CSE Exam?

Is Maths Compulsory for UPSC? It is a popular question among aspirants, and the answer depends on the stage. Read on to know if is maths compulsory for UPSC Prelims and Mains. 
authorImageDeeksha Dixit2 Sept, 2024
Share

Share

Is Maths Compulsory for UPSC CSE Exam?

Is Maths Compulsory for UPSC? The answer to this question is no. Math plays a significant role in the UPSC Civil Services Examination (CSE) , but its importance varies at different stages of the exam. The UPSC CSE has three stages: Prelims, Mains, and the Interview.

Each stage has different requirements for mathematics. Math is a compulsory part of the UPSC Prelims, as this stage includes the Civil Services Aptitude Test (CSAT) paper. However, this does not apply to UPSC Mains. The elaborated answer to "Is Maths Compulsory for UPSC?" is discussed here.

Is Maths Compulsory for UPSC 2025?

Many of you might be wondering, "Is maths compulsory for UPSC 2025?". For the 2025 UPSC exam, mathematics is not a compulsory subject for all candidates. It is only mandatory if you choose mathematics as your optional subject in the Mains exam. For the prelims, basic mathematical concepts will be tested in the CSAT paper , but you do not need to be a mathematics expert to succeed. The focus is more on logical reasoning and general awareness. Therefore, you can have a 10th-level understanding of mathematics to succeed in the UPSC Prelims CSAT paper.

Is Maths Compulsory for UPSC Prelims?

When you ask, "Is Maths Compulsory for UPSC Prelims?" The answer is partially yes . The Prelims consist of two papers: General Studies Paper I and General Studies Paper II (also known as CSAT ). Mathematics is a part of CSAT , but the questions are based on basic arithmetic, reasoning, and data interpretation. Since CSAT is qualifying in nature, having criteria of 66.67 marks , you do not need an advanced understanding of mathematics to clear this section. If you are wondering, ‘I am weak in maths, can I crack UPSC?' The answer is yes. With regular practice, even those weak in math can perform well.

UPSC Prelims Maths Syllabus

Understanding the UPSC Prelims CSAT syllabus for Maths is crucial for effective preparation. The CSAT Maths syllabus includes topics like basic arithmetic, algebra, etc. Here are the topics covered in the maths syllabus for the CSAT paper:
  1. Arithmetic/Basic Numeracy
  2. Algebra
  3. Geometry
  4. Mensuration
  5. Data Interpretation
  6. Time, Speed, and Distance
  7. Probability, Work & Wages, etc.
Since this is not a specialized mathematics exam, the level of difficulty is kept moderate. Regular practice and familiarity with these topics will help you confidently answer questions, even if maths is not your strength.

Is Maths Compulsory for UPSC Mains?

"Is Maths Compulsory for UPSC Mains? " is another frequent query among aspirants. Mathematics is not compulsory in the Mains exam unless you select it as your optional subject. The Mains exam consists of nine papers, including Essay, four General Studies, two language papers, and two optional subject papers. If you choose mathematics as your optional subject, you will be tested on higher-level mathematics in Optional Papers 1 and 2. This is because optional papers are worth 500 marks , and therefore candidates having mathematics optional or any other allied subjects like Physics require higher preparation.

Can I Crack UPSC Without Mathematics?

From the above discussion on "Is Maths Compulsory for UPSC?" it is clear that while basic math is required in the Prelims, it does not have a major role in the Mains unless you choose it as an optional subject. Therefore, yes, you can crack UPSC without being strong in mathematics . The key is to focus on your strengths, practice basic math for the Prelims, and dedicate more time to areas where you excel. Many candidates without a strong mathematics background have successfully cleared the UPSC CSE by strategically planning their studies. To conclude, you don’t need to be a math expert to crack the UPSC exam. Basic math is enough for the Prelims, and you can focus on your strengths for the rest. Many successful candidates have passed the exam without strong math skills by strategically studying other subjects. If you are planning to appear for UPSC 2025 with Mathematics optional, the right guidance is just a step away. Enroll in the UPSC mathematics optional course by Physics Wallah and get closer to success!
UPSC Related Articles
UPSC 2025 Exam IAS Officer After 12th UPSC Post List 2025
UPSC Mains Syllabus UPSC Preparation 2025 IAS Promotion Chart

Is Maths Compulsory for UPSC? FAQs

Is Mathematics compulsory for UPSC IAS?

No, mathematics is not compulsory for the UPSC IAS exam unless you choose it as an optional subject in the Mains.

Can I clear UPSC Prelims without maths?

Yes, you can clear UPSC Prelims without advanced math, as the CSAT paper only requires basic arithmetic and reasoning skills.

What type of maths is used in UPSC Prelims?

The maths in UPSC Prelims is basic, covering topics like arithmetic, algebra, geometry, and data interpretation.

Is maths scoring in UPSC Mains?

Yes, if you choose mathematics as your optional subject, it can be scoring with proper preparation and understanding.

Is maths important for IAS interview?

No, maths is not specifically important for the IAS interview, as the focus is on overall knowledge and personality.
Join 15 Million students on the app today!
Point IconLive & recorded classes available at ease
Point IconDashboard for progress tracking
Point IconMillions of practice questions at your fingertips
Download ButtonDownload Button
Banner Image
Banner Image
Free Learning Resources
Know about Physics Wallah
Physics Wallah is an Indian edtech platform that provides accessible & comprehensive learning experiences to students from Class 6th to postgraduate level. We also provide extensive NCERT solutions, sample paper, NEET, JEE Mains, BITSAT previous year papers & more such resources to students. Physics Wallah also caters to over 3.5 million registered students and over 78 lakh+ Youtube subscribers with 4.8 rating on its app.
We Stand Out because
We provide students with intensive courses with India’s qualified & experienced faculties & mentors. PW strives to make the learning experience comprehensive and accessible for students of all sections of society. We believe in empowering every single student who couldn't dream of a good career in engineering and medical field earlier.
Our Key Focus Areas
Physics Wallah's main focus is to make the learning experience as economical as possible for all students. With our affordable courses like Lakshya, Udaan and Arjuna and many others, we have been able to provide a platform for lakhs of aspirants. From providing Chemistry, Maths, Physics formula to giving e-books of eminent authors like RD Sharma, RS Aggarwal and Lakhmir Singh, PW focuses on every single student's need for preparation.
What Makes Us Different
Physics Wallah strives to develop a comprehensive pedagogical structure for students, where they get a state-of-the-art learning experience with study material and resources. Apart from catering students preparing for JEE Mains and NEET, PW also provides study material for each state board like Uttar Pradesh, Bihar, and others

Copyright © 2025 Physicswallah Limited All rights reserved.