• Updated on 21 Aug, 2026 by Gazal Arora
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The CDS syllabus 2026 is prescribed by the Union Public Service Commission (UPSC) and covers English, General Knowledge, and Elementary Mathematics for candidates appearing for the Combined Defence Services Examination. The syllabus tests candidates on areas such as English language and comprehension, current affairs, history, geography, general science, and Class 10-level mathematics, including arithmetic, algebra, geometry, mensuration, trigonometry, and statistics. For candidates applying for IMA, INA and AFA, the written examination comprises all three subjects, while OTA candidates appear only for English and General Knowledge. The CDS 2 2026 written examination is scheduled for September 13, 2026, and candidates should refer to the subject-wise syllabus and exam pattern to plan their preparation effectively.
Table of Contents
CDS Syllabus 2026: Highlights
CDS Detailed Syllabus PDF has been designed to evaluate candidates across various skill areas. The level of examination varies by subject, where the standard of questions in Elementary Mathematics is of matriculation level, while other subjects are of graduate level in the CDS 2026 examination.
| CDS 2 2026 Exam Date | September 13, 2026 |
CDS Syllabus 2026: Written Examination
CDS Exam Syllabus UPSC has been prescribed across three subjects, including English, General Knowledge and Elementary Mathematics. The CDS syllabus remains largely consistent as defined by UPSC. However, the weightage of topics and the difficulty level of questions may vary each year depending on the trends followed by the commission.
CDS Syllabus 2026: English
CDS English Syllabus is designed to test candidates’ understanding of the English language and its effective usage in written communication.
CDS Syllabus 2026: Elementary Mathematics
CDS Maths Syllabus topics are aligned with the matriculation level, including key areas such as arithmetic, algebra, trigonometry, geometry, mensuration and statistics.
Check: CDS Admit Card 2026
CDS Syllabus 2026: General Knowledge
CDS general knowledge syllabus evaluates awareness of current events and candidates’ understanding of the scientific and social subjects such as history, geography and science.
CDS Syllabus 2026: SSB Interview Process
CDS SSB Interview syllabus assesses the candidates’ personality, intelligence, decision-making abilities, communication skills, and officer-like qualities required to undertake defence tasks.
Check: CDS Exam Pattern 2026
CDS Syllabus 2026: Preparation Strategy
CDS Exam Preparation Strategy should align with the exam pattern and syllabus to ensure comprehensive coverage of the CDS Exam syllabus. Candidates can follow the preparation tips mentioned below to strategise their exam preparation:
- Practise Comprehension and Grammar on a daily basis for improving the performance in the English section.
- Following Current Affairs through daily newspapers and reading current affairs magazines can help strategise the performance in the general knowledge section.
- Improve speed and accuracy through daily attempting of mock tests.
- Regular revision of key concepts is required to retain them for the exam day.
- Solve Previous Year Questions to understand the weightage trends for different key areas of the CDS exam syllabus.
CDS Syllabus 2026 FAQs
What subjects are included in the CDS Syllabus 2026?
CDS Syllabus 2026 includes English, General Knowledge, and Elementary Mathematics. However, candidates applying for OTA are required to prepare only English and General Knowledge, as Mathematics is not part of the OTA written examination.
What is the standard of the CDS Mathematics syllabus?
The Elementary Mathematics syllabus is based on matriculation level, covering fundamental topics such as arithmetic, algebra, trigonometry, geometry, mensuration, and statistics. The difficulty level is moderate but requires strong conceptual clarity and regular practice.
Are current affairs important for the CDS GK paper?
Yes, current affairs form a significant part of the General Knowledge section. Questions are asked from national and international events, making it essential for candidates to regularly follow newspapers, government updates, and monthly current affairs compilations.
What type of English questions are asked in CDS?
The English paper includes questions on grammar, vocabulary, comprehension, and sentence usage. It evaluates candidates’ understanding of English language fundamentals and their ability to apply them effectively in various contexts.
Is the CDS syllabus the same for all academies?
The syllabus remains the same for English and General Knowledge across all academies. However, Elementary Mathematics is included only for candidates applying to IMA, INA, and AFA, and not for OTA candidates.
How important is Mathematics in the CDS exam?
Mathematics is crucial for candidates applying to IMA, INA, and AFA as it carries 100 marks. A strong performance in Mathematics can significantly improve overall written exam scores and chances of qualifying for SSB interview.
What is included in the CDS SSB syllabus?
The SSB process includes screening tests, psychological assessments, group tasks, and personal interviews. It evaluates qualities such as leadership, communication skills, decision-making ability, and overall personality suitability for defence services.
Are questions asked from advanced Mathematics topics?
No, the CDS Mathematics syllabus is limited to matriculation-level topics. Advanced topics are not included, but questions can be tricky and require strong fundamentals and speed for accurate problem-solving under exam conditions.
How to prepare for GK for CDS effectively?
Candidates should focus on static GK topics like history, geography, and science, along with daily current affairs. Regular revision and solving previous year question papers help in understanding the pattern and improving accuracy.
Does the CDS syllabus change every year?
No, the CDS syllabus remains largely consistent as defined by UPSC. However, the weightage of topics and the difficulty level of questions may vary each year.
What is the best strategy to cover the CDS syllabus?
The best strategy involves dividing the syllabus subject-wise, creating a study schedule, practising mock tests, revising regularly, and focusing on weak areas. Consistency and time management are key to covering the entire syllabus effectively.
Are previous year questions important for CDS preparation?
Yes, previous year question papers are extremely important as they help candidates understand the exam pattern, frequently asked topics, and difficulty level. Practising them improves speed, accuracy, and confidence before the actual examination.