UPSC CDS 1 2026 Recruitment for 451 Defence Posts

Union Public Service Commission (UPSC) has released the notification for Combined Defence Services (CDS) Examination (I) 2026 to fill 451 vacancies across prestigious Indian defence academies including the Indian Military Academy (IMA), Indian Naval Academy (INA), Air Force Academy (AFA), and Officers’ Training Academy (OTA). The courses will commence in January and April 2027. Both male and female candidates, depending on the course, are eligible to apply. The CDS 1 2026 online application process is open from 10th December to 30th December 2025.

Vacancy Details

How to Apply

Follow these steps to apply for UPSC CDS 1 2026:

1. Visit the official UPSC Online portal from 10th December 2025.
2. Register using a valid email ID and phone number.
3. Fill out the application form with personal, academic, and communication details.
4. Upload all required scanned documents.
5. Pay the application fee online (₹200) if applicable.
6. Submit the application form before 6:00 PM on 30th December 2025.
7. Take a printout of the final submitted form for future reference.

Important Dates

Application form, details & registration