CDS 1 Application Form 2026 submission process is nearing its deadline, as the Union Public Service Commission (UPSC) is scheduled to close registrations on 30 December 2025 at 6:00 PM. Candidates seeking admission to the Indian Military Academy, Indian Naval Academy, Air Force Academy, and Officers Training Academy must complete the application process before the deadline. The application window for CDS 1 2026 has been open for eligible candidates who wish to appear in the upcoming Combined Defence Services Examination. As per the official notification, no applications will be accepted after the closing time.
UPSC CDS 1 2026 Application Deadline and Exam Overview
UPSC has clearly stated that the CDS 1 2026 application form will be deactivated after 30 December 2025 at 6:00 PM. Candidates are advised not to wait until the final hours to submit the form, as technical issues may lead to incomplete applications. The CDS 1 2026 examination is scheduled to be conducted on 12 April 2026. The exam will be held in offline mode (pen and paper based) across designated examination centres. Through this examination cycle, UPSC aims to fill 451 vacancies across various defence academies.
CDS 1 2026 Vacancies and Training Academies
The CDS examination is conducted to select candidates for officer-level training in the armed forces. Admissions through CDS 1 2026 will be offered to the following academies:
- Indian Military Academy (IMA)
- Indian Naval Academy (INA)
- Air Force Academy (AFA)
- Officers Training Academy (OTA)
Final allocation of vacancies will depend on candidate rank, preferences, medical fitness, and merit list prepared after the written exam and subsequent selection stages.
Steps to Fill CDS 1 Application Form 2026
Candidates must complete the application process through the official UPSC online registration system. Before starting, applicants should keep personal details, academic records, and payment details ready. The step-by-step process is outlined below.
- Visit the official UPSC online application portal
- Click on the Account Creation or registration section
- Complete the one-time registration by entering the required details
- Log in using registered email ID and password, or mobile number and OTP, or Universal Registration Number (URN) and password
- Fill in the CDS 1 application form with personal and educational details
- Select the preferred exam centre
- Pay the application fee through online mode
- Review all details carefully and submit the application form
After submission, candidates should download and save a copy of the filled application form for future reference.
Important Instructions for CDS 1 2026 Applicants
Candidates must ensure that all details entered in the application form are accurate and match official documents. Incorrect information may lead to rejection at later stages of the selection process. With the CDS 1 Application Form 2026 deadline falling today, eligible candidates are advised to complete the application process well before 6:00 PM on 30 December 2025 to avoid missing the opportunity to appear in the examination.
