CDS 2 2027 Exam Date, Notification, Syllabus & Complete Guide

The UPSC is officially expected to release the CDS 2 2027 notification in May 2027, with the written examination tentatively scheduled for September 2027. Aspirants aiming for IMA, INA, AFA, and OTA must track official timelines closely to align their preparation, eligibility documentation, and application submissions with Union Public Service Commission guidelines.

What is the Exam?

At ExamBhai, we guide thousands of defence aspirants every year through the rigorous stages of India's most prestigious officer-selection examinations. The Combined Defence Services (CDS) Examination is conducted twice every year by the Union Public Service Commission (UPSC) for recruitment to the Indian Military Academy (IMA), Indian Naval Academy (INA), Air Force Academy (AFA), and Officers Training Academy (OTA).

Clearing the CDS exam opens doors to a permanent or short-service commission in the Indian Armed Forces, offering unmatched leadership opportunities, job security, and a life of service to the nation. Because the exam takes place bi-annually, CDS 2 serves as the second major opportunity for candidates to secure their defense dreams within the recruitment cycle. Understanding the timeline, especially the CDS 2 2027 exam date, is paramount to structuring a high-yield study plan.

Key Highlights 2026

To understand what lies ahead for the 2027 cycle, reviewing the foundational structure of the exam offers critical perspective. Here are the core highlights of the CDS examination framework:

• Conducting Body: Union Public Service Commission (UPSC)
• Exam Level: National Level
• Frequency: Twice a year (CDS 1 and CDS 2)
• Selection Stages: Written Examination followed by Services Selection Board (SSB) Interview and Medical Examination
• Mode of Exam: Offline (Pen and Paper-based objective test)
• Official Portal: upsc.gov.in

Syllabus 2026

The CDS syllabus is meticulously designed to test a candidate's core academic grounding, analytical reasoning, and current awareness. Below is the structured breakdown of the syllabus for the written examination:

Exam Pattern

The marking scheme and structure vary slightly depending on whether a candidate is opting for the Air Force/Navy/Army (IMA/INA/AFA) or the Officers Training Academy (OTA). Every incorrect answer incurs a penalty of (1/3) of the marks assigned to that question. Candidates can practice free mock tests for CDS 2027 on ExamBhai to adapt to this marking scheme and improve speed.

Eligibility Criteria

Before applying, candidates must verify their credentials against the strict parameters laid down by the governing authority. According to notifications published on the official portal upsc.gov.in, the key eligibility requirements include:

• Nationality: Must be a citizen of India, a subject of Bhutan, Nepal, or a Tibetan refugee who came over to India before January 1, 1962.
• Age Limit for IMA: Unmarried male candidates born not earlier than July 2, 2004, and not later than July 1, 2009.
• Age Limit for INA: Unmarried male candidates born not earlier than July 2, 2004, and not later than July 1, 2009.
• Age Limit for AFA: Unmarried candidates aged 20 to 24 years.
• Age Limit for OTA: Unmarried male/female candidates born not earlier than July 2, 2003, and not later than July 1, 2009.
• Educational Qualification: For IMA and OTA, a graduation degree from a recognized university. For INA, a degree in Engineering from a recognized university. For AFA, a graduation degree with Physics and Mathematics at the 10+2 level or a Bachelor of Engineering.

Application Process

Applying for CDS 2 2027 requires careful attention to detail on the UPSC portal:

1. Register via the One-Time Registration (OTR) platform on the official UPSC website.
2. Log in using your credentials and navigate to the active examinations tab.
3. Fill out Part I and Part II of the application form for CDS 2 2027.
4. Upload scanned copies of your photograph and signature according to specified pixel and size dimensions.
5. Pay the required application fee (exempted for female candidates and SC/ST candidates).
6. Select your preferred examination center and submit the final application, taking a printout for future reference.

Preparation Strategy

Cracking the CDS examination requires consistency, smart resource allocation, and rigorous practice. To optimize your performance, make sure to evaluate your standing regularly. You can practice free mock tests for CDS 2027 on ExamBhai to analyze your weak spots. Furthermore, to sharpen your analytical abilities, access daily sectional quizzes for CDS 2027 on ExamBhai to stay ahead of the competition.

• Build a robust habit of reading standard newspapers daily for current affairs.
• Revise core formulas in Mathematics repeatedly to minimize calculation errors.
• Solve past 10 years' question papers under strict exam-like time limits.

Cut-Off Trends

Historical data sourced directly from upsc.gov.in indicates that the written exam cut-off varies based on paper difficulty. Generally, candidates need to secure a minimum of 20 percent marks in each subject individually, alongside clearing the overall aggregate cut-off:

• IMA Cut-Off Trend: Historically ranges between 125 to 140 marks out of 300.
• INA Cut-Off Trend: Historically ranges between 115 to 130 marks out of 300.
• AFA Cut-Off Trend: Typically remains higher, ranging between 140 to 155 marks out of 300.
• OTA Cut-Off Trend: Historically ranges between 95 to 110 marks out of 200.

Frequently Asked Questions

1. What is the expected CDS 2 2027 exam date?

Based on previous UPSC annual calendars, the CDS 2 2027 written examination is tentatively scheduled to be held in September 2027.

2. Can female candidates apply for all academies through CDS?

Female candidates are eligible to apply for the Officers Training Academy (OTA) for both Short Service Commission (Non-Technical and Technical) courses.

3. Is there negative marking in the CDS exam?

Yes, there is a penalty of one-third (0.33) of the total marks allotted to a question for every incorrect answer marked by the candidate.

4. What is the educational qualification required for the Air Force Academy?

Candidates must have a graduation degree with Physics and Mathematics at the 10+2 level or a Bachelor of Engineering degree from a recognized university.

5. Where can I find the official notification for CDS 2 2027?

The official notification will be released on the official UPSC website at upsc.gov.in as per the annual calendar schedule.

6. Are final-year graduation students eligible to apply?

Yes, candidates studying in the final year of their degree course can apply, provided they produce proof of passing the degree examination at the time of commencement of the course.