Serving in uniform: officer or other ranks
There are two broad ways to join the armed forces: as an officer, who leads and commands, or in the other ranks (soldiers, sailors and airmen), who form the backbone of the forces. Both are honourable careers. The entry routes, training and responsibilities differ.
Officer entries after Class 12
| Entry | For | Basic eligibility (check current notification) |
|---|---|---|
| NDA (National Defence Academy) | Army, Navy, Air Force | Conducted by UPSC twice a year; age window roughly 16.5 to 19.5 years; unmarried; Class 12 (Physics and Mathematics needed for the Navy and Air Force wings); open to men and women |
| Army 10+2 Technical Entry Scheme (TES) | Army technical officers | Class 12 with PCM and minimum marks; recent cycles have used JEE Main scores for shortlisting |
| Navy 10+2 B.Tech Cadet Entry | Navy executive and technical branches | Class 12 PCM and JEE Main rank for shortlisting |
Shortlisted candidates face the Services Selection Board (SSB) interview, a five-day process testing personality, leadership and intelligence, followed by a medical examination.
Talk to an experienced counsellor. Online across India, centres in Nashik, Pune and Patna.
Other entries
- Agniveer (Agnipath scheme): entry for soldiers, sailors and airmen for a fixed term, with a share retained for longer service. Eligibility depends on the trade.
- Military Nursing Service: B.Sc Nursing at armed forces nursing colleges for women, with NEET-UG used for selection in recent years.
- After graduation: CDS, AFCAT and other entries for those who prefer to complete a degree first.
How to prepare
- Written exams (NDA): Mathematics and a General Ability Test (English, general knowledge, physics, chemistry, history, geography, current affairs).
- SSB: officer-like qualities, communication, group tasks and psychological tests. Practise group discussions, public speaking and confident, honest self-description.
- Fitness: running, push-ups, sit-ups and overall health. Start a fitness routine at least a year before.
- Medical: eyesight, height-weight standards and general health. Check the standards in advance.
Is defence the right career for you?
Defence suits students who value discipline, physical activity, teamwork and service. It also means postings in remote areas and time away from family. Talk to serving or retired personnel, and consider a career assessment to see how well your personality fits leadership roles.
Frequently asked questions
Can girls join NDA?
Yes. Women have been eligible to apply for NDA since 2021.
Is coaching necessary for NDA?
Not necessarily. Many candidates clear the written exam with self-study and previous papers. SSB preparation benefits from guidance and practice.
How many times is NDA held?
UPSC usually holds NDA twice a year. Check the UPSC exam calendar.
General guidance only. Exam dates, eligibility, fees and scholarship amounts change every year: always check the official website before you apply.