The official NDA 2026 exam date notification reveals that the Union Public Service Commission (UPSC) will conduct the NDA 1 written exam on April 12, 2026, and the NDA 2 exam on September 13, 2026. Aspiring defence personnel can submit their online applications directly via the official portal upsc.gov.in.
What is the Exam?
The National Defence Academy (NDA) and Naval Academy (NA) Examination is a premium national-level entrance test administered by the Union Public Service Commission (UPSC). This competitive exam serves as a single-window gateway for young, unmarried male and female candidates who wish to join the prestigious Indian Armed Forces. Successfully clearing this multi-tiered assessment paves the way for entry into the Army, Navy, and Air Force wings of the NDA, as well as the 10+2 Cadet Entry Scheme of the Indian Naval Academy (INA).
Selected candidates undergo rigorous physical, intellectual, and strategic training at the tri-services academy in Khadakwasla, Pune, before proceeding to their respective service academies. The test is held twice every calendar year, known respectively as NDA 1 and NDA 2, ensuring continuous recruitment cycles to maintain the defense preparedness of our nation.
Key Highlights 2026
We at Exam Bhai have put together the essential event milestones, registration timelines, and key structural variables based on the official UPSC annual examination calendar. Staying ahead of these timelines ensures that you never miss crucial application windows.
| Event Particulars | NDA 1 2026 Details | NDA 2 2026 Details |
|---|---|---|
| Official Notification Date | 10th December 2025 | 20th May 2026 |
| Application Window Status | Closed (30th December 2025) | Closed (9th June 2026) |
| Admit Card Release Date | March 2026 | First Week of September 2026 |
| Written Examination Date | 12th April 2026 (Sunday) | 13th September 2026 (Sunday) |
| Mode of Examination | Pen and Paper (Offline OMR) | Pen and Paper (Offline OMR) |
| Exam Center Frequency | 86 Cities across India | 86 Cities across India |
| Provisional Vacancies | Approximately 400 | 394 (370 Male / 24 Female) |
Syllabus 2026
To simplify your micro-planning, our internal training division has categorised the exhaustive UPSC syllabus into granular subject modules. Master these foundational pillars to secure top ranks in the written segment.
Paper 1: Mathematics (Code 01)
| Core Mathematical Modules | Key High-Yield Sub-topics | Expected Weightage |
|---|---|---|
| Algebra | Complex numbers, quadratic equations, progressions (AP, GP), permutations & combinations, binomial theorem, logarithms. | 25-30 Questions |
| Matrices & Determinants | Types of matrices, operations, determinant values, inverse of a matrix, Cramer's rule for linear equations. | 10-12 Questions |
| Trigonometry | Trigonometric identities, multiple angles, inverse functions, properties of triangles, heights and distances. | 15-18 Questions |
| Analytical Geometry (2D/3D) | Cartesian coordinates, straight lines, circles, parabola, ellipse, hyperbola, direction cosines, spheres. | 18-20 Questions |
| Differential & Integral Calculus | Limits, continuity, derivatives, tangents & normals, maxima & minima, indefinite/definite integrals, area under curves. | 22-26 Questions |
| Vector Algebra | Scalar & vector products, work done, moment of force, position vectors, component analysis. | 8-10 Questions |
| Probability & Statistics | Graphical representations, measures of central tendency, variance, conditional probability, Bayes' theorem. | 12-15 Questions |
Paper 2: General Ability Test (Code 02)
| GAT Section | Subject Component | Core Chapters & Focus Spheres |
|---|---|---|
| Section A (English) | English Proficiency | Vocabulary, synonyms, antonyms, idiom detection, spotting errors, reading comprehension, sentence rearrangement. |
| Section B (GK - Part I) | Physics | Mechanics, sound waves, heat and thermodynamics, electrostatics, optics, current electricity, magnetic effects. |
| Section B (GK - Part II) | Chemistry | Elements, compounds, chemical equations, physical & chemical changes, oxygen, hydrogen, carbon dioxide preparation. |
| Section B (GK - Part III) | General Science | Human physiology, cell structures, reproduction, balanced diet, common infectious diseases, plant/animal life cycles. |
| Section B (GK - Part IV) | History | Indian freedom movement, French, Russian and American revolutions, United Nations, Indian Constitution overview. |
| Section B (GK - Part V) | Geography | Earth layout, latitude/longitude, world climates, Indian geography (rivers, monsoons, minerals, crops, forests). |
| Section B (GK - Part VI) | Current Affairs | Joint military exercises, new defense procurements, internal security challenges, bilateral summits, awards & sports. |
Exam Pattern
Understanding the precise configuration of your exam booklet protects you against unintended negative marking. The test is structured across two distinct pen-and-paper sessions administered on the same single day.
Candidates must master time management to navigate both papers successfully. You can evaluate your accuracy under realistic constraints by accessing the option to practice free mock tests for Defence on Exam Bhai which features timed sectional tests identical to the real environment.
| Structural Parameters | Paper 1: Mathematics | Paper 2: General Ability Test (GAT) |
|---|---|---|
| Total Number of Questions | 120 Questions | 150 Questions (50 English + 100 GK) |
| Maximum Marks Allotted | 300 Marks | 600 Marks |
| Time Duration Allowed | 2 Hours 30 Minutes | 2 Hours 30 Minutes |
| Marks Given per Correct Answer | +2.5 Marks | +4.0 Marks |
| Penalty Rule for Incorrect Responses | -0.83 Marks | -1.33 Marks |
| Minimum Sectional Cut-off Requirement | 25% within this paper | 25% within this paper |
Eligibility Criteria
UPSC enforces rigid norms governing educational qualifications and age limits. We draw these verified constraints directly from the master parameters outlined on the official government portal at upsc.gov.in.
1. Age Limit & Marital Status
- Marital Code: Only unmarried male and unmarried female candidates are eligible. No candidate can marry during the entire training duration.
- NDA 1 2026 DOB Window: Candidates must be born between July 2, 2007, and July 1, 2010 (both dates inclusive).
- NDA 2 2026 DOB Window: Candidates must be born between January 2, 2008, and January 1, 2011 (both dates inclusive).
2. Educational Qualification
- For Army Wing: Passed or currently appearing in the 12th Class of the 10+2 pattern of School Education or equivalent examination conducted by a State Education Board or University.
- For Air Force, Navy, and 10+2 Cadet Entry Scheme at INA: Passed or currently appearing in the 12th Class of the 10+2 pattern with compulsory subject combinations of Physics, Chemistry, and Mathematics.
Application Process
Filling out your application forms requires absolute concentration to avoid disqualification. Candidates can use this step-by-step application sequence when the portal opens:
- Go to the unified online applications page of the Union Public Service Commission at upsconline.nic.in.
- Complete your One-Time Registration (OTR) profile if you are a first-time applicant by filling in your legal identity proofs, parentage, and contact info.
- Log into your dashboard using your OTR ID and generated access tokens.
- Complete Part-I Registration by selecting your preferred army/navy/air force choices and updating your current residential details.
- Proceed directly to Part-II Registration where you are prompted to pay the nominal application processing fee of 100 INR via online banking mechanisms (SC, ST, female candidates, and sons of JCOs/NCOs/ORs are fully exempt from payment).
- Upload scanned copies of your recent passport photograph and signature, strictly adhering to the dimensional aspect ratios and file size caps specified in the official PDF notice.
- Choose your desired written test city allocations from the available pool and submit the application confirmation.
Preparation Strategy
Cracking the NDA written cutoff demands an analytical approach rather than rote memorisation. We at Exam Bhai suggest dividing your daily routine into separate phases for core mathematical problem solving and continuous general awareness ingestion.
- Phase 1: Mathematics Concept Grounding: Prioritise high-yield calculus, vector geometry, and trigonometry matrices. Do not jump to short tricks until you have solved standard NCERT textbook problems systematically.
- Phase 2: GAT Mock Simulation: The General Ability Test contains 150 questions that test your speed and accuracy. To avoid the heavy negative marks attached to wrong entries, you must regularly practice free mock tests for Defence on Exam Bhai. This practice builds structural familiarity and reduces exam-day anxiety.
- Phase 3: English Vocabulary Acquisition: Spend 30 minutes daily reviewing contextual grammar structures, reading comprehensive passages, and analyzing past questions to identify recurring rules.
- Phase 4: Physical Fitness Maintenance: Written preparation should not come at the cost of your physical conditioning. Dedicate at least an hour daily to running, core exercises, and flexibility routines to ensure a smooth transition into the subsequent Service Selection Board (SSB) physical trials.
Cut-Off Trends
The total score required to clear the written exam depends on factor interactions including overall test complexity, total candidate volumes, and available recruitment vacancies. We compile these official cut-off benchmarks directly from historical results released on upsc.gov.in.
| Examination Year & Cycle | Official Written Cut-off (Out of 900) | Sectional Qualifying Minimum | Final Recommended Cut-off (Out of 1800) |
|---|---|---|---|
| NDA 1 2025 | 301 Marks | 25% | 664 Marks |
| NDA 2 2024 | 292 Marks | 25% | 651 Marks |
| NDA 1 2024 | 306 Marks | 25% | 671 Marks |
| NDA 2 2023 | 292 Marks | 25% | 656 Marks |
| NDA 1 2023 | 301 Marks | 25% | 664 Marks |
These numbers indicate that aiming for a safe score above 350 marks in the written test provides a strong competitive cushion, protecting you from failing the final merit ranks if your interview scores land near the median. To evaluate your baseline score against these real parameters, make sure to practice free mock tests for Defence on Exam Bhai.
Frequently Asked Questions
Q1: Can a candidate appearing in their 12th standard exams apply for the NDA 2026 cycle?
Yes, candidates who are completing their final 12th standard schooling terms are fully eligible to apply for both the NDA 1 and NDA 2 2026 cycles. They must produce verified passing certificates issued by their respective academic boards during their subsequent SSB verification interviews.
Q2: Is there a provision for correction after submitting the online application?
Yes, UPSC typically activates a structured application correction window for seven days immediately following the official closing of the registration cycle. This allows applicants to fix minor typo errors or update photo identifications without risking automatic application rejection.
Q3: Are female candidates eligible for all wings of the National Defence Academy?
Yes, following historic policy updates, unmarried female candidates are fully eligible to compete for available positions across the Army, Navy, and Air Force wings of the NDA, as well as the specialized naval academy packages, subject to matching identical physical and mental benchmarks.
Q4: Does the NDA exam include sectional cutoffs across every sub-component of GAT?
No, the 25% sectional minimum rule applies across the total consolidated scorecard of Paper 2 (GAT) as a single component, rather than requiring individual passing scores within individual physics, history, or chemistry sub-parts. However, maintaining a balanced performance helps maximize your overall aggregate score.
Q5: What items are banned inside the official UPSC exam centers on the exam day?
Candidates are strictly forbidden from carrying mobile devices, smartwatches, calculators, electronic logs, loose reference papers, geometric tools, or any communication instruments inside the test venues. You are only allowed to carry basic writing items like a black ballpoint pen to fill out your OMR sheets.
Q6: How long does the SSB interview phase last for written-qualified candidates?
The Service Selection Board (SSB) testing program runs across a extensive 5-day cycle split into two progressive stages. Stage 1 tests basic officer intelligence and communication via picture perception exercises, while Stage 2 evaluates psychological compatibility, group tasks, and personal interview attributes over the remaining four days.
Next Steps & Related Links
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