NDA Exam 2026: Overview, Eligibility, Exam Pattern and Selection Process
The National Defence Academy (NDA) exam is a national-level defence entrance examination conducted by the Union Public Service Commission (UPSC). It provides an opportunity for eligible candidates to join the Army, Navy and Air Force wings of the National Defence Academy (NDA) and the Indian Naval Academy (INA).
Candidates who qualify in the written examination are shortlisted for the Services Selection Board (SSB) interview. Final selection is based on the candidate's performance in the selection process, medical fitness and other requirements prescribed by the authorities.
NDA Exam 2026 Highlights
The NDA selection process generally includes a written examination and an SSB interview. The written test checks candidates' knowledge of Mathematics and General Ability, while the SSB interview assesses qualities such as leadership, communication, decision-making and suitability for a career in the Armed Forces.
The examination is conducted in offline mode and includes objective-type questions. Candidates should carefully check the official notification for the latest eligibility conditions, important dates, application instructions and selection rules.
NDA Eligibility Criteria
Candidates must meet the nationality, age, educational and physical fitness requirements mentioned in the official UPSC notification.
For the Army wing, candidates generally need to have passed or be appearing in Class 12 or an equivalent examination. For the Air Force and Naval wings, candidates generally require Class 12 with Physics, Chemistry and Mathematics.
NDA Exam Pattern
The NDA written examination generally consists of two papers:
- Mathematics
- General Ability Test (GAT)
The Mathematics paper tests topics related to the Class 11 and Class 12 level, while the GAT includes English and General Knowledge-related subjects.
The exact number of questions, marks, duration and negative marking details should be checked in the official notification for the relevant examination session.
NDA Selection Process
The NDA selection process generally follows these stages:
- Written Examination
- SSB Interview
- Medical Examination
- Final Merit List
Candidates must qualify at every required stage to move forward in the selection process.
NDA Application Process
Candidates can apply for the NDA exam through the official UPSC website when the application window is open. They need to complete the online registration, fill in the required details, upload the necessary documents and submit the application according to the instructions given in the official notification.
NDA Career Opportunities
Candidates selected through the NDA examination receive training for a career as an officer in the Indian Armed Forces. After completing the required training, eligible candidates can be commissioned into the Army, Navy or Air Force according to the service and selection requirements.
NDA Preparation Tips
Candidates should build a strong foundation in Mathematics and General Knowledge. Regular practice of previous question papers and mock tests can help improve speed and accuracy.
A planned preparation schedule, regular revision and awareness of current affairs can also help candidates prepare for the written examination and SSB selection process.