NDA Eligibility 2026: Qualification, Age Limit, Exam Pattern & Syllabus
The National Defence Academy (NDA) exam is a national-level entrance test conducted by the UPSC twice a year. It is for unmarried male and female candidates who want to join the Army, Navy, or Air Force. The selection process has two stages: a 900-mark written exam and a 5-day SSB interview. These tests are held to check the candidates’ knowledge, personality, leadership, and ability to become officers.
The NDA exam offers a good opportunity to become an officer in the Indian Army, Navy, or Air Force after Class 12. Therefore, thousands of candidates came to take this exam every year. If you are thinking of taking this exam, understanding the eligibility, exam pattern, syllabus, and preparation strategy is important for success. Moreover, joining the best NDA coaching in Dehradun can also help candidates prepare with proper guidance and regular practice.
What Is the NDA Exam?
The National Defence Academy (NDA) exam is a national-level defence entrance exam conducted by the Union Public Service Commission (UPSC) twice a year. It gives unmarried male and female candidates the chance to join the Indian Army, Navy, or Air Force after Class 12. Therefore, before applying, candidates should carefully check the NDA exam eligibility to make sure they meet all the required conditions.
NDA Exam 2026 Highlights
The table below gives a quick overview of the important details related to the NDA exam 2026.
| Particular | Details |
| Exam Name | National Defence Academy (NDA) Exam 2026 |
| Conducting Body | Union Public Service Commission (UPSC) |
| Exam Level | National Level |
| Exam Mode | Offline |
| Exam Frequency | Twice a Year |
| Eligibility | Unmarried male and female candidates who meet the NDA qualification requirements |
| Selection Process | Written Exam, SSB Interview, and Medical Examination |
| Official Website | https://upsc.gov.in |
NDA Exam 2026 Eligibility Criteria
Candidates should check the NDA exam eligibility before submitting the application form. The main eligibility requirements are explained below.
1. Nationality
Candidates must be Indian citizens. Certain candidates from Nepal, Bhutan, and other categories approved by the Government of India are also eligible to apply.
2. Age Limit
Candidates must be between 16.5 and 19.5 years of age.
3. Educational Qualification
Candidates who have passed Class 12 or are studying in Class 12 from a recognized board can apply. For the Army, students from any stream can apply, and for the Navy and Air Force, Physics and Mathematics are compulsory. Moreover, there is no minimum NDA eligibility 12th percentage required by UPSC.
4. Marital Status
The NDA exam is open only to unmarried male and female candidates.
5. Physical and Medical Standards
Candidates must be physically fit and meet the medical requirements of the Armed Forces. Good health, proper eyesight, and overall fitness are necessary for selection.
6. Number of Attempts
Candidates can apply for the NDA exam multiple times if they meet the NDA qualification criteria.
NDA Exam 2026 Application Process
Candidates can apply for the NDA exam 2026 through the official UPSC website by following the online application process. Before applying, make sure you meet the NDA exam eligibility requirements.
- Online Application Process: Open the official UPSC website and finish the One-Time Registration (OTR) before filling out the application form. Then fill in the application form, upload the required documents, pay the application fee, and submit the form. After that, download and save the confirmation page for future use.
- Application Fee: General, OBC, and EWS candidates have to pay the application fee as mentioned in the official notification. Female, SC, and ST candidates are usually exempt from paying the fee.
- Documents Required: Keep the following documents ready before filling out the application form.
- Recent passport-size photograph
- Scanned signature
- Valid photo ID (Aadhaar Card, PAN Card, Voter ID, Driving Licence, or Passport)
- Class 10 certificate
- Class 12 marksheet or admit card (if applicable)
- Photo and Signature Guidelines: Upload a recent passport-size photograph and a clear signature in the format and size required by UPSC. Candidates preparing with NDA coaching in Dehradun are often guided on how to complete the application form correctly and avoid common mistakes.
NDA Exam Pattern 2026
The NDA Exam 2026 has two stages: a written exam and an SSB interview. The written exam has two papers to check a candidate’s knowledge and skills. Many students from schools in Dehradun begin preparing early for the exam.
- Written Examination: The written exam includes the following papers:
| Paper | Marks | Duration |
| Mathematics | 300 | 2 Hours 30 Minutes |
| General Ability Test (GAT) | 600 | 2 Hours 30 Minutes |
The Mathematics paper includes topics like Algebra, Trigonometry, Geometry, Calculus, and Statistics. The GAT includes English, General Knowledge, Physics, Chemistry, History, Geography, General Science, and Current Affairs.
- Marking Scheme: The written exam is for 900 marks. The Mathematics paper carries 300 marks, and the GAT paper carries 600 marks.
- Negative Marking: The NDA exam has negative marking. If you answer a question incorrectly, one-third of its marks will be deducted. There is no penalty for leaving a question unanswered, so avoid guessing if you are not sure of the answer.
NDA Preparation Tips
A good study plan and regular practice can help you perform well in the NDA exam. Therefore, to get proper guidance, regular practice, and expert support, you can take coaching from the best NDA coaching in Dehradun, Pune, or other cities in India. It helps you prepare well and boost your confidence.
- Study Plan: Plan your daily studies and follow your timetable regularly. Give enough time to Mathematics, English, General Knowledge, and revision. Study a little every day instead of studying only before the exam.
- Best Books: Choose good books for NDA preparation, such as NCERT books for Classes 11 and 12, along with trusted books for mathematics, English, and General Knowledge. Many students in India, such as the students from the boarding schools in Dehradun, use these books as the base of their preparation.
- Time Management: Divide your study time wisely and give more time to difficult subjects. During the exam, do not spend too much time on one question. Many schools in India, like the schools in Dehradun, teach students discipline and good time management skills from an early stage, which can help during NDA exam preparation.
- Previous Year Papers: Practice previous years’ question papers to understand the exam pattern, important topics, and the type of questions asked in the exam.
- Mock Tests: Solve mock tests regularly to increase your speed, accuracy, and confidence. They also help you identify your weak areas and improve them before the exam.
- Current Affairs Preparation: Read newspapers, follow trusted news websites, and review important current affairs every day. This will help you score better on the GAT paper.
Conclusion
The NDA exam is a good opportunity for students who want to become officers in the Indian Army, Navy, or Air Force. Regular study, practice, and proper preparation can help candidates do well in the exam. Parents looking for the best school for their child that provides NDA coaching with regular studies can consider the Schools of Dehradun.
We help students develop discipline, leadership, confidence, and physical fitness from an early age. These skills are useful for NDA preparation. Moreover, students can also join the best NDA coaching in Dehradun for expert guidance, regular practice, and better exam preparation.
Also Read – Top 10 Best Pre Primary Schools in Dehradun
