CDS
The Combined Defence Services (CDS) Examination, organized annually by the Union Public Service Commission (UPSC), is a premier recruitment test for selecting officer cadets for India’s esteemed defence academies. These include the Indian Military Academy (IMA), Indian Naval Academy (INA), Air Force Academy (AFA), and Officers Training Academy (OTA). This examination is a golden opportunity for young men and women with a passion for serving the nation to join the armed forces as commissioned officers.
CDS provides a pathway to prestigious institutions that shape future leaders, instilling discipline, resilience, and unparalleled leadership skills. Aspirants who clear this exam embark on a transformative journey toward becoming skilled and dedicated officers committed to safeguarding the nation. With its rigorous selection process, the CDS examination not only assesses academic prowess but also tests a candidate’s aptitude, determination, and potential to excel in the challenging yet rewarding defence forces.

Combined Defence Services (CDS) Exam: Your Path to a Prestigious Officer’s Career
The Combined Defence Services (CDS) Exam, conducted twice a year by the Union Public Service Commission (UPSC), offers an incredible opportunity for unmarried graduates to join the Indian Army, Navy, or Air Force as officers. Applications are typically invited in December and May, with examinations held in April and September. Successful candidates undergo a rigorous selection process, including a written test followed by an SSB interview.
CDS Eligibility Criteria 2025: Age Limit
- Indian Military Academy (IMA): 19–24 years
- Air Force Academy (AFA): 20–24 years
- Indian Naval Academy (INA): 19–24 years
- Officers’ Training Academy (OTA): 19–25 years
CDS Eligibility Criteria 2025: Educational Qualifications
- IMA & OTA: A degree from a recognized university or equivalent.
- INA: An engineering degree from a recognized university.
- AFA: A degree with Physics and Mathematics at 10+2 level or a Bachelor of Engineering.
CDS Eligibility Criteria 2025: SSB Interview Process
The Services Selection Board (SSB) interview comprises two stages:
- Stage I: Screening tests to assess aptitude and skills.
- Stage II: Comprehensive personality and leadership assessments.
Candidates applying for the Air Force through multiple sources will be tested only once at the Air Force Selection Board. With dedication and preparation, the CDS Exam is your gateway to a respected and fulfilling career in India’s armed forces.
Future Leaders From LEAD Academy

Simran
AIR - 4 (CDS II - 2022)

Harshul
AIR - 33 (CDS II - 2022)