For students who want to pursue a career in the Armed Forces after school, the NDA Exam 2026 is an important opportunity to understand early. Conducted by the Union Public Service Commission (UPSC), the National Defence Academy and Naval Academy Examination provides entry to the Army, Navy, and Air Force wings of the National Defence Academy, as well as the 10+2 Cadet Entry Scheme at the Indian Naval Academy.
UPSC conducts the examination twice a year. NDA I 2026 was held on 12 April 2026, while NDA II 2026 is scheduled for 13 September 2026.
If your child is considering this path, understanding the NDA eligibility criteria, age limit, exam pattern, and syllabus can help you plan preparation more realistically.
NDA Exam 2026 Offers Entry to Defence Training After Class 12
The NDA and Naval Academy Examination is a national-level examination conducted by UPSC for admission to defence training after Class 12. Candidates first appear for the written examination and, if they qualify, are called for the Services Selection Board (SSB) process.
The selection process therefore involves more than a written test. Candidates must also satisfy the prescribed educational, physical, and medical requirements and qualify through the SSB assessment.
Understanding these stages early can help students prepare for the complete selection process rather than focusing only on the written examination.
NDA Exam 2026 Eligibility and Age Limit
The NDA eligibility criteria cover nationality, age, educational qualification, marital status, and prescribed physical standards.
For NDA II 2026, only unmarried male and female candidates born not earlier than 1 January 2008 and not later than 1 January 2011 are eligible. UPSC accepts the date of birth recorded in the candidate’s Matriculation or equivalent certificate.
The educational requirements are as follows:
- Army Wing of the National Defence Academy: Candidates must have passed Class 12 under the 10+2 pattern of school education or an equivalent examination.
- Air Force and Naval Wings of the National Defence Academy: Candidates must have passed Class 12 with Physics, Chemistry, and Mathematics (PCM) under the 10+2 pattern or an equivalent examination.
- 10+2 Cadet Entry Scheme at the Indian Naval Academy: Candidates must have passed Class 12 with Physics, Chemistry, and Mathematics (PCM) under the 10+2 pattern or an equivalent examination.
- Candidates appearing in Class 12 under the 10+2 pattern or equivalent examination can also apply, subject to the conditions specified by UPSC.
- Candidates appearing in the Class 11 examination are not eligible for NDA II 2026.
Candidates must also meet the prescribed physical standards for admission to the National Defence Academy and Naval Academy. UPSC provides the applicable requirements in Appendix III of the notification.
Once the eligibility requirements are clear, the next step is to understand what the written examination actually tests.
NDA Exam Pattern 2026 Covers Two Written Papers
The NDA written examination consists of two objective-type papers:
| Paper | Duration | Maximum Marks |
| Mathematics | 2½ hours | 300 |
| General Ability Test (GAT) | 2½ hours | 600 |
| Total | 5 hours | 900 |
The GAT consists of English and General Knowledge. The English section carries 200 marks, while General Knowledge carries 400 marks. UPSC also applies negative marking: one-third of the marks assigned to a question is deducted for an incorrect answer, while an unanswered question does not attract a penalty.
The Mathematics paper and the General Knowledge section of the GAT are set in both Hindi and English. The English section tests candidates’ understanding and use of English.
With the paper structure in mind, students can organise their preparation around the specific areas covered in the NDA syllabus.
NDA Syllabus 2026 Covers Mathematics and General Ability
The NDA syllabus 2026 broadly covers Mathematics and the General Ability Test.
Mathematics Syllabus
The Mathematics syllabus includes:
- Algebra
- Matrices and determinants
- Trigonometry
- Analytical geometry
- Differential calculus
- Integral calculus and differential equations
- Vector algebra
- Statistics and probability
The syllabus also includes topics such as sets, complex numbers, permutations and combinations, coordinate geometry, and other mathematical concepts.
Rather than relying entirely on last-minute revision, students should build their fundamentals and practise applying concepts under time pressure.
General Ability Test Syllabus
The GAT consists of two sections: English and General Knowledge. Together, they carry 600 marks. The General Knowledge section broadly covers the following areas, with UPSC indicating approximate weightages for each subject.
| GAT Section | Marks | Major Areas Covered | Approx. Weightage |
| English | 200 | Grammar and usage, vocabulary, comprehension, and cohesion | — |
| General Knowledge | 400 | Physics | 25% |
| Chemistry | 15% | ||
| General Science | 10% | ||
| History and Freedom Movement | 20% | ||
| Geography | 20% | ||
| Current Events | 10% |
Note: The percentages apply to the General Knowledge section, not to the entire 600-mark GAT. The weightages are approximate, as specified by UPSC.
Preparing for these areas is only one part of the journey because qualifying the written examination leads to another important stage.
The SSB Process Follows the Written Examination
Candidates who qualify the written examination are called for the SSB process. According to the UPSC scheme, SSB Stage I includes the Officer Intelligence Rating (OIR) tests and Picture Perception and Description Test (PP&DT). Candidates who qualify Stage I proceed to Stage II, which includes the interview, Group Testing Officer tasks, psychology tests, and conference.
The written examination and SSB therefore assess different aspects of a candidate’s suitability. Students should not treat the SSB as an afterthought once the written result is announced.
This makes a balanced preparation strategy important from the beginning.
A Consistent Preparation Routine Strengthens NDA Preparation
NDA preparation requires consistency rather than occasional bursts of intensive study. Students can build a routine around strong Mathematics and English fundamentals, regular General Knowledge and current-affairs reading, objective-question practice and time management.
Physical fitness should also be taken seriously because candidates must satisfy the prescribed physical and medical requirements. Students should refer to the official notification for the applicable standards rather than relying on unofficial checklists.
Parents can support preparation by helping students maintain a realistic routine that balances school academics, written-exam preparation, physical activity, and adequate rest.
It is also important to check the latest UPSC notification before applying because examination dates, eligibility conditions, and other instructions can vary between examination cycles.
Final Takeaway
The NDA Exam 2026 is more than a written test. Students must first meet the prescribed NDA age limit and eligibility criteria, prepare for Mathematics and the GAT, and then be ready for the SSB process and subsequent physical and medical requirements.
For parents and students, starting with a clear understanding of the complete selection process can make preparation more focused. A steady routine, strong academic fundamentals, regular practice and attention to physical fitness can help students approach the NDA pathway with greater clarity and confidence.
FAQs
1. Can girls apply for the NDA Exam 2026?
Yes. Eligible unmarried male and female candidates can apply for NDA II 2026, subject to the conditions specified by UPSC.
2. Can a Class 12 student apply for NDA?
Yes. Candidates appearing in Class 12 can apply, provided they fulfil the conditions prescribed by UPSC. Class 11 students are not eligible.
3. Is PCM compulsory for every NDA applicant?
No. For the Army Wing, Class 12 qualification is sufficient. Physics and Mathematics are required for the Navy and Air Force wings, while PCM is required for the 10+2 Cadet Entry Scheme at the Indian Naval Academy.
4. Does NDA have negative marking?
Yes. UPSC deducts one-third of the marks assigned to a question for an incorrect answer in the objective-type papers.
5. Is the SSB conducted after the NDA written exam?
Yes. Candidates who qualify the written examination are called for the SSB process, subject to fulfilling the required conditions.

