NDA Exam 2026 - Complete Overview
The NDA exam is a national-level competitive exam for candidates aspiring to join the Indian Armed Forces as commissioned officers.

Exam Date
13 April, 2026

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What is NDA Exam?
The National Defence Academy (NDA) Exam is a national-level entrance examination conducted by the UPSC for candidates aspiring to join the Indian Armed Forces – Army, Navy, and Air Force.
It is one of the most prestigious and competitive exams in India, opening the gateway for young aspirants to serve the nation as commissioned officers.
NDA Latest Updates
- The UPSC NDA Notification 2026 has been released on 10th December 2025 at upsc.gov.in.
- Total of 394 vacancies have been released and candidates can submit their NDA registration form from 10th December 2025 at upsc.gov.in.
- The last date to apply online for NDA 1 is 30th December 2025.
Free Downloads
- Latest Notifications
- Syllabus
- Eligiblity Criteria
- Previous Year Questions
Free Tools
- Age calculator
- Cut off Calculator
- Medical Fiteness Check
- Counselling Sessions
Explore Courses:
It is one of the most prestigious and competitive exams in India.
NDA Online Course
Target NDA 2026-27
- Duration: 6-12 Months
- 1000+ Hours Recorded lectures with top defence exam faculty
- 40+ Online Mocks
- 4000+ Important Questions
NDA Online Foundation
Target NDA 2026-27
- Duration: 1-2 Years
- 1000+ Hours Recorded lectures with top defence exam faculty
- 40+ Online Mocks
- 4000+ Important Questions
NDA Foundation Course
Target NDA 2026-27
- 1-2 Years
- NDA Coaching + Schooloing + SSB Training
- Prepare under top defence exam faculty
- Free e-learning platform
NDA After 12th Course
Target NDA 2026-27
- 6-12 Months
- Dedicated NDA Coaching
- Prepare under top defence exam faculty
- Free e-learning platform
Eligibility Criteria:
Nationality
Criteria
Indian citizens & specified categories only
Nationality Criteria (Detailed)
A candidate applying for the NDA Examination must be one of the following:
- i) a citizen of India, or
- (ii) a subject of Nepal, or
- (iii) a person of Indian origin who has migrated from Pakistan, Burma, Sri Lanka and East African Countries of Kenya, Uganda, the United Republic of Tanzania, Zambia, Malawi, Zaire and Ethiopia or Vietnam with the intention of permanently settling in India.
Provided that a candidate belonging to categories (ii) and (iii), above shall be a person in whose favour a certificate of eligibility has been issued by the Government of India.
Certificate of eligibility will not, however, be necessary in the case of candidates who are Gorkha subjects of Nepal.
(As per the UPSC Official notification)
Age & Marital Status
16.5–19.5 years • Unmarried only
Age Criteria
To be eligible for the NDA Examination, a candidate must fall within the age limits specified in the official UPSC notification.
- Candidates must be between 16.5 and 19.5 years of age.
- Only candidates born within the prescribed date range are eligible.
- No age relaxation is permitted for any category.
Candidates are advised to carefully check their date of birth before applying.
Instantly verify eligibility based on your date of birth.
Marital Status (Mandatory Condition)
Candidates must be unmarried at the time of application.
Marriage is not permitted during training at the National Defence Academy.
Educational Qualification
12th pass (PCM mandatory for Navy & Air Force)
Educational Qualification for NDA Exam
Educational qualification for the NDA Examination depends on the service wing applied for. Candidates must meet the required qualification on or before the date specified in the official UPSC notification.
Army Wing
Candidate must have passed Class 12 (10+2) or an equivalent examination conducted by a recognised board or university.
Navy & Air Force Wings
Candidate must have passed Class 12 (10+2) or an equivalent examination
with Physics and Mathematics from a recognised board or university.
Instantly check your attempt left for NDA exam
Appearing Candidates
- Candidates appearing in Class 12 (10+2) or equivalent examination are eligible to apply.
- Such candidates must produce proof of passing the qualifying examination by the date specified by UPSC.
- Failure to submit proof of qualification within the prescribed time results in cancellation of candidature.
Gender & Physical Standards
Male & Female • Medical fitness mandatory
Gender & Physical Standards
The NDA Examination is open to both male and female candidates.
Candidates must be physically and medically fit according to the standards prescribed by the Armed Forces.
Medical fitness is assessed only after clearing the SSB Interview, and is mandatory for final selection.
- General Medical Requirements Include:
- Minimum height as prescribed for the respective service
- Weight proportionate to height and age
- Normal vision standards as per service norms
- Normal hearing
- No permanent bodily deformities
- No chronic or long-term medical conditions
Pre-check height, weight, and basic medical parameters before SSB medicals.
NDA Selection Proccess
The selection process for the NDA examination is conducted in multiple stages, and a candidate must qualify each stage separately to move forward. Final selection is based strictly on merit and medical fitness.
Stage 1: NDA Written Examination
Conducted by Union Public Service Commission
- Candidates first appear for the NDA written examination.
- The exam consists of Mathematics and General Ability Test (GAT).
- Selection for the next stage is based on written exam performance and cut-off marks decided by UPSC.
Important: Only candidates who qualify the written exam are shortlisted for SSB.
Stage 2: SSB Interview
Conducted by the Services Selection Board
The SSB Interview is conducted over 5 days and assesses a candidate’s Officer Like Qualities (OLQs).
SSB Stage I: Screening Test
- Officer Intelligence Rating (OIR)
- Picture Perception and Description Test (PPDT)
Candidates who fail Stage I are screened out and do not proceed further.
SSB Stage II: Psychological & Group Testing
Candidates who clear Stage I undergo the following:
Psychological Tests
- Thematic Apperception Test (TAT)
- Word Association Test (WAT)
- Situation Reaction Test (SRT)
- Self-Description Test
Group Testing Officer (GTO) Tasks
- Group discussions
- Outdoor group tasks
- Command task
- Lecturette
Personal Interview
- One-to-one interview with the Interviewing Officer
Conference
- Final assessment and recommendation decision
Stage 3: Medical
- Candidates recommended by SSB undergo a medical examination conducted by authorised military medical boards.
- Medical standards are strictly as per Armed Forces norms.
- Both temporary and permanent unfitness can lead to rejection.
There is no relaxation in medical standards.
Stage 4: Final Merit
The final merit list is prepared based on:
- Written examination marks
- SSB Interview marks
(Medical fitness is mandatory for inclusion in the merit list.)
Allocation of Army, Navy, or Air Force depends on:
- Merit rank
- Candidate preference
- Availability of vacancies
Candidates in the final merit list receive joining instructions from the Service Headquarters and report to NDA, Khadakwasla for training, subject to medical fitness and vacancies.
NDA Syllabus
The NDA written examination syllabus is designed to test a candidate’s conceptual clarity, problem-solving ability, and general awareness up to Class 10–12 level.
The syllabus is prescribed by the UPSC (Union Public Service Commission) and is the same for all candidates.
NDA Maths Syllabus
Paper I: Mathematics (300 Marks)
Algebra
- Sets, relations, and functions
- Real numbers
- Quadratic equations
- Complex numbers
- Permutations and combinations
- Binomial theorem
- Arithmetic, geometric, and harmonic progressions
Matrices & Determinants
- Types of matrices
- Determinants and their properties
- Solution of linear equations
Trigonometry
- Trigonometric ratios and identities
- Trigonometric equations
- Inverse trigonometric functions
Analytical Geometry
- Cartesian coordinate system
- Straight lines
- Circles
- Parabola, ellipse, and hyperbola
Differential Calculus
- Limits
- Continuity
- Derivatives and applications
Integral Calculus
- Integration
- Definite integrals
- Area under curves
Statistics & Probability
- Measures of central tendency
- Probability
Pro Tip: Click on any chapter above to access short, exam-focused notes.
NDA GAT Syllabus
Part A: English (200 Marks)
- Noun
- Pronoun
- Verb
- Tense
- Subject-Verb Agreement
- Voice
- Narration
- Preposition
- Conjunction
- Articles
- Determiners
- Modals
- Adjective
- Adverb
Pro Tip: Click on any chapter above to access short, exam-focused notes.
Part B: General Knowledge (400 Marks)
Physics
- Motion and laws of motion
- Work, energy, and power
- Heat and thermodynamics
- Sound and waves
- Electricity and magnetism
- Adverb
Chemistry
- Physical and chemical changes
- Elements, compounds, and mixtures
- Acids, bases, and salts
- Metals and non-metals
- Fuels and everyday chemistry
General Science
- Human body and nutrition
- Diseases and prevention
- Environment and ecology
History
- Ancient, medieval, and modern Indian history
- Indian freedom struggle
- Important historical movements
Geography
- Earth and its structure
- Climate and weather
- Indian geography
- Natural resources
Polity
- Indian Constitution
- Fundamental rights and duties
- Structure of government
Current Affairs
- National and international events
- Defence-related developments
- Sports, awards, and important appointments
Pro Tip: Click on any chapter above to access short, exam-focused notes.
NDA Result/Cut Off
The NDA cut-off is the minimum score required to qualify for the next stage of the selection process. It is decided every year by the Union Public Service Commission based on multiple factors.
Written Exam Cut-Off
This is the minimum score required to qualify the NDA written examination.
It is calculated out of 900 marks:
- Mathematics: 300 marks
- GAT: 600 marks
Candidates must:
- Secure the overall written cut-off, and
- Obtain the minimum qualifying marks in each paper separately.
Only candidates who clear the written cut-off are issued SSB call-up instructions.
Final Cut-Off
The final cut-off is calculated out of 1800 marks:
- Written Examination: 900
- SSB Interview: 900
It determines:
- Final selection
- Merit rank
- Service allocation (Army, Navy, Air Force)
Only candidates who clear the written cut-off are issued SSB call-up instructions.
Free Tools
- Age calculator
- Cut off Calculator
- Medical Fiteness Check
- Counselling Sessions
Free Downloads
- Latest Notifications
- Syllabus
- Eligiblity Criteria
- Previous Year Questions