NDA 1 2026 Notification Out Now – Eligibility, Exam Date, Syllabus
The NDA 1 2026 notification from the Union Public Service Commission (UPSC) represents a significant milestone for aspiring defence officers in India. Released on December 10, 2025, this notification outlines the pathway for young candidates to join the prestigious National Defence Academy (NDA) and Naval Academy (NA), fostering careers in the Army, Navy, and Air Force. With 394 vacancies announced, the process emphasizes not only academic prowess but also physical fitness and leadership potential. This comprehensive article delves into every aspect of the notification, from application details to in-depth eligibility criteria, exam scheduling, and a thorough breakdown of the syllabus. Drawing from official sources and reliable analyses, it provides aspiring candidates with all the tools needed to prepare effectively.
The NDA exam, conducted twice a year, is a gateway to one of India's most revered institutions for military training. The first iteration for 2026 (NDA 1) targets admissions to the 157th NDA Course and the 119th Indian Naval Academy Course, both commencing in January 2027. The notification's release aligns with UPSC's annual calendar, ensuring transparency and ample preparation time for applicants. Applications are accepted exclusively online through the UPSC portal, with a deadline of December 30, 2025, at 6:00 PM. Late submissions are not entertained, and candidates are advised to complete the process early to avoid technical glitches.
Vacancies Breakdown
A total of 394 vacancies have been declared for NDA 1 2026, distributed across various wings. This includes opportunities for both male and female candidates, reflecting the increasing inclusivity in defence services. The breakdown is as follows:
| Academy/Wing | Vacancies |
|---|---|
| Army (NDA) | 208 |
| Navy (NDA) | 42 |
| Air Force (NDA) | 92 |
| Naval Academy (10+2 Cadet Entry Scheme) | 52 |
These figures are tentative and subject to minor adjustments based on training capacity and other factors. Notably, the Air Force allocation includes provisions for flying and ground duty branches, while the Naval Academy focuses on executive and technical roles.
Application Process and Fees
The application process is straightforward and digital:
- Visit the official UPSC website (https://upsc.gov.in or https://upsconline.nic.in).
- Register by providing basic details like name, email, and mobile number.
- Fill out the detailed form, including academic qualifications and preferences for wings.
- Upload scanned photographs and signatures as per specified dimensions (typically 20-300 KB in JPG format).
- Pay the fee online via net banking, credit/debit card, or UPI.
- Submit and download the confirmation receipt for future reference.
The application fee is Rs. 100 for general candidates, while SC/ST candidates, females, and wards of JCOs/NCOs/ORs are exempt. Payment is non-refundable, and incomplete applications without fee payment (where applicable) will be rejected.
Exam centres are allocated across major cities in India, including Delhi, Mumbai, Chennai, Kolkata, and others. Candidates can choose preferences during application, but final allotment depends on availability.
Eligibility Criteria in Detail
Eligibility for NDA 1 2026 is multifaceted, encompassing age, nationality, marital status, education, and physical/medical fitness. Meeting these is mandatory, as discrepancies can lead to disqualification at any stage.
Age Limit and Marital Status: Candidates must be born between July 2, 2007, and July 1, 2010, translating to an age range of 16.5 to 19.5 years as of the course commencement. Only unmarried males and females are eligible; marriage during training leads to immediate discharge.
Nationality: Eligible nationalities include Indian citizens, subjects of Bhutan or Nepal, Tibetan refugees who arrived before January 1, 1962, or persons of Indian origin migrated from specified countries (e.g., Pakistan, Sri Lanka, East African nations) with intent to settle permanently. Proof via government-issued certificates is required.
Educational Qualifications:
- For Army Wing: Passed or appearing in Class 12 or equivalent from a recognized board/university.
- For Air Force, Navy, and Naval Academy: Passed or appearing in Class 12 with Physics, Chemistry, and Mathematics. No minimum percentage is specified, but candidates must provide passing certificates during SSB verification.
Physical and Medical Standards: Physical fitness is paramount, with standards tailored to each service branch. Candidates must undergo a rigorous medical exam post-written test. Key requirements include:
- Height and Weight (Males - Army): Minimum height 157 cm (162.5 cm for Air Force). Weight proportional to height and age, e.g., for 157 cm at age 17-20: 43-49 kg. Relaxations apply for certain regions (e.g., Gorkhas: 152 cm).
- Height and Weight (Females - Army): Minimum 152 cm, with weight tables similar to males but adjusted (e.g., 152 cm at age 18: 45 kg).
- Navy (Males/Females): Height from 147 cm, with specific weight ranges (e.g., 1.52 m: 43-52 kg depending on age). Additional metrics: Sitting height 81.5-96 cm, leg length 99-120 cm, thigh length max 64 cm.
- Air Force (Males/Females): Height min 162.5 cm for flying branch, with weight tables (e.g., 152 cm at 17-18: 44 kg).
Vision standards: For Army/Navy - Uncorrected 6/6, corrected 6/6; myopia up to -0.75 D. For Air Force - Stricter, with no myopia allowed and hypermetropia up to +2.00 D. Color perception CP-I required.
Medical disqualifiers include spinal issues (e.g., scoliosis >15°), dental problems (e.g., >2 loose teeth), CNS conditions (e.g., migraines), and female-specific issues (e.g., ovarian cysts >6 cm). Tattoos are permitted only on inner forearms or back of hands, with exceptions for tribal customs.
Exam Date and Pattern
The NDA 1 2026 written exam is set for April 12, 2026, in offline mode across designated centres. It comprises two papers:
| Paper | Subject | Questions | Marks | Duration | Marking Scheme |
|---|---|---|---|---|---|
| 1 | Mathematics | 120 | 300 | 2.5 hrs | +2.5 per correct, -0.83 per wrong |
| 2 | General Ability Test (GAT) | 150 | 600 | 2.5 hrs | +4 per correct, -1.33 per wrong |
No marks for unattempted questions. The GAT is divided: English (200 marks), GK (400 marks covering Physics ~25%, Chemistry ~10%, General Science ~10%, History ~20%, Geography ~20%, Current Affairs ~15%). Qualifying in both papers is essential to advance to the 900-mark SSB Interview, which includes intelligence tests, group activities, and personal interviews.
Syllabus Breakdown
The syllabus is designed to test foundational knowledge from Class 11-12 curricula, emphasizing conceptual understanding over rote learning.
Mathematics Syllabus: This section evaluates analytical and problem-solving skills across various topics:
- Algebra: Sets, Venn diagrams, complex numbers, quadratic equations, permutations/combinations, logarithms, matrices (determinants, inverses, systems of equations).
- Trigonometry: Ratios, identities, multiple angles, inverse functions, applications in heights/distances.
- Analytical Geometry (2D/3D): Coordinate systems, lines, circles, conics, planes, spheres.
- Differential Calculus: Limits, continuity, derivatives, maxima/minima.
- Integral Calculus & Differential Equations: Integration methods, definite integrals, areas, first-order equations, growth/decay applications.
- Vector Algebra: Magnitude, dot/cross products, geometrical applications.
- Statistics & Probability: Measures of central tendency, variance, correlation, probability theorems, binomial distribution.
General Ability Test (GAT) Syllabus:
- English: Grammar, vocabulary, comprehension, synonyms/antonyms, idioms, sentence correction.
- Physics: Matter properties, motion laws, work/energy, heat/sound/light, electricity, magnets, simple machines.
- Chemistry: Elements/compounds, acids/bases, oxidation/reduction, atomic structure, common substances (soap, fertilizers).
- General Science: Life basics, human body, solar system, epidemics, scientists' achievements.
- History: Indian freedom movement, world events (Renaissance, revolutions), Gandhi's teachings, Constitution, Five-Year Plans.
- Geography: Earth structure, climates, natural resources, Indian trade routes.
- Current Affairs: Recent national/international events, prominent personalities.
Selection Process and Preparation Tips
Post-written exam, qualifiers face the SSB Interview (900 marks), medical exam, and merit list compilation. Total process: 1800 marks. Tips include practicing mock tests, focusing on weak areas, maintaining fitness, and staying updated via newspapers.
This notification underscores UPSC's commitment to building a robust defence cadre. Aspiring candidates should refer to the official PDF for any updates.
