UPSC CDS 2027 Official Website Guide: OTR Registration, Syllabus & Exam Dates

Navigating the UPSC CDS 2027 Official Website

The Union Public Service Commission (UPSC) conducts the Combined Defence Services (CDS) examination twice a year to recruit eligible candidates into the Indian Military Academy (IMA), Indian Naval Academy (INA), Air Force Academy (AFA), and Officers Training Academy (OTA). To apply, download admit cards, check results, or review notifications, aspirants must rely strictly on the official UPSC portals:

• Main Official Portal: upsc.gov.in
• Online Application Portal: upsconline.nic.in

Using authorized channels ensures data privacy, prevents fraudulent application fees, and delivers authentic notifications.

Important Dates for UPSC CDS 2027

Below is the expected timeline for UPSC CDS 2027 based on official Commission schedules:

Step-by-Step One-Time Registration (OTR) & Application Process

Applying for the CDS 2027 examination requires completing the mandatory One-Time Registration (OTR) on the upsconline.nic.in portal. Follow these steps to register successfully:

1. New User Registration: Access upsconline.nic.in and select New Registration under the OTR portal.
2. Provide Basic Information: Enter your personal details, including full name, father's name, mother's name, date of birth, mobile number, and active email address.
3. Verification: Validate your registration using the OTP sent to your registered mobile number and email ID.
4. Application Part-I: Log in using your OTR credentials, navigate to Latest Notification, choose CDS 2027, and fill in educational qualifications along with academy preferences (IMA, INA, AFA, OTA).
5. Fee Payment: Pay the non-refundable fee of (\text{₹}200) online (Female, SC, and ST candidates are exempt from fee payment).
6. Upload Documents & Photo ID: Upload scanned images of your photograph, signature, and a valid photo ID proof (such as Aadhaar, PAN card, or Voter ID).
7. Select Exam Centre & Submit Part-II: Choose your preferred written examination centre and submit Part-II of the application. Print the final acknowledgment slip for future reference.

CDS Examination Pattern & Marking Scheme

The written examination consists of objective-type multiple-choice questions. The structure varies depending on whether you apply for permanent commission academies (IMA, INA, AFA) or short service commission (OTA).

Scheme for IMA, INA, and AFA

• English: (100) Marks (Duration: (2) Hours)
• General Knowledge: (100) Marks (Duration: (2) Hours)
• Elementary Mathematics: (100) Marks (Duration: (2) Hours)
• Total Written Marks: (M_{\text{written}} = 100 + 100 + 100 = 300)

Scheme for Officers Training Academy (OTA)

• English: (100) Marks (Duration: (2) Hours)
• General Knowledge: (100) Marks (Duration: (2) Hours)
• Total Written Marks: (M_{\text{OTA}} = 100 + 100 = 200)

Negative Marking Formula

For every incorrect response, a penalty equal to one-third of the marks assigned to that question is deducted:

[\text{Penalty per wrong answer} = -\frac{W}{3}]

where (W) represents the mark value allocated to a single correct response.

Key Technical Features of the Official Portal

• Admit Card Download: Available approximately (2) to (3) weeks before the exam date via upsc.gov.in under the e - Admit Cards section.
• Result PDF & Answer Key: Written results and official answer keys are published as downloadable PDFs. Search for your roll number using (\text{Ctrl} + \text{F}).
• Helpdesk Contact: In case of technical difficulties, candidates can contact UPSC facilitation counters at 011-23098543 or email [email protected].