Complete Guide to CDS 2027 notification release date 2026

The official UPSC notification for CDS 1 2027 is scheduled for release on December 2, 2026, with the exam taking place on April 11, 2027. For CDS 2 2027, the notification is set for May 12, 2027, and the examination will be conducted on September 19, 2027.

What is the Exam?

The Combined Defence Services (CDS) Examination is one of the most prestigious competitive exams in India, conducted biannually by the Union Public Service Commission (UPSC). It serves as the gateway for commissioning officers into the Indian Military Academy (IMA), Indian Naval Academy (INA), Air Force Academy (AFA), and Officers’ Training Academy (OTA). As we at Exam Bhai emphasize, this exam is not just a test of knowledge but a comprehensive evaluation of aptitude, decision-making, and physical readiness for a career in the Armed Forces.

Key Highlights 2026

• Conducting Body: Union Public Service Commission (UPSC)
• Exam Mode: Offline (Pen & Paper)
• Frequency: Twice a year (CDS 1 and CDS 2)
• CDS 1 2027 Notification Date: December 2, 2026
• CDS 1 2027 Exam Date: April 11, 2027
• CDS 2 2027 Notification Date: May 12, 2027
• CDS 2 2027 Exam Date: September 19, 2027

Syllabus 2026

The CDS syllabus is bifurcated based on the academy. Candidates opting for IMA, INA, and AFA must appear for three papers, whereas OTA aspirants appear for two.

Exam Pattern

The written examination is objective-based. Before starting your deep dive into the topics, ensure you practice free mock tests for CDS 2027 on Exam Bhai to gauge your current speed and accuracy.

Note: There is a negative marking of 0.33 for every incorrect answer. To master this negative marking challenge, use our resources to evaluate your performance with targeted CDS 2027 test series.

Eligibility Criteria

As per the official guidelines published on the UPSC website (upsc.gov.in), candidates must meet the following criteria:

• Nationality: Citizen of India, subject of Bhutan/Nepal, or Tibetan refugee settled permanently since 1962.
• Age Limit: Generally 19–24 years for IMA/INA, 19–23 for AFA, and 19–25 for OTA.
• Educational Qualification: Degree from a recognized university. Final-year students are eligible to apply provisionally.
• Marital Status: Generally unmarried (specific rules apply for OTA).

Application Process

1. Visit the official UPSC OTR portal.
2. Complete One-Time Registration (OTR) if not already done.
3. Navigate to the 'Latest Notification' tab.
4. Select the CDS 2027 examination and fill in the required personal and academic details.
5. Pay the requisite fee of ₹200 (exempted for female/SC/ST candidates).

Preparation Strategy

Successful candidates often follow a disciplined 6-month cycle. We recommend starting with NCERT textbooks for Foundation and transitioning to advanced reference books like Wren & Martin (English) and Lucent’s (GK). To stay ahead of the competition, access curated study materials and practice modules for CDS 2027 on Exam Bhai.

Cut-Off Trends

Cut-off scores are determined by the UPSC based on vacancy counts and paper difficulty. Historically, written cut-offs for IMA hover between 130–150 marks, while OTA cut-offs typically range from 90–110 marks. Official final cut-off lists are published annually at upsc.gov.in.

Frequently Asked Questions

Q1: When is the CDS 1 2027 notification releasing? A: The notification is scheduled for December 2, 2026.

Q2: Can final-year students apply for CDS 2027? A: Yes, if you are in the final year of your degree, you are eligible to appear provisionally.

Q3: Is there a limit on the number of attempts for CDS? A: There is no limit on the number of attempts as long as you meet the age and qualification criteria.

Q4: Which academy does not require Mathematics? A: The Officers' Training Academy (OTA) does not include a Mathematics paper.

Q5: How can I check my application status? A: You can check your status by logging into your OTR dashboard on the official UPSC website.

Q6: What is the age limit for the OTA 2027 entry? A: The age limit for OTA is 19 to 25 years. Please refer to the official notification for exact birth date ranges.