NDA Full Form - What is full form of NDA

NDA Full Form - What is full form of NDA

NDA Full Form - The NDA and NA Examination is conducted by the Union Public Service Commission (UPSC) twice every year. The full form of the NDA exam is the National Defence Academy and Naval Academy Examination. UPSC NDA is a national level exam. conducted to recruit qualified applicants as officers in the.

The National Defence Academy and Naval Academy Examination is conducted to recruit qualified candidates as officers in the Indian Defence Services like Indian Army, Navy and Air Force. Those eligible and interested in the NDA 2022 exam can apply online for the same by visiting the UPSC official website - upsc.gov.in. Apart from the NDA full form, aspirants must also know the NDA syllabus, exam pattern and other important things about the NDA full form 2022. To know more about the full form of the NDA exam, read the article below.

NDA Full Form - Overview

Exam name

NDA and NA

NDA Full Form

National Defence Academy and Naval Academy Examination

Exam Conducting Authority

Union Public Service Commission (UPSC)

Official website


NDA Eligibility Criteria

Age limit - 16.5 to 19.5 years

Educational Qualification - 10+2 passed

Application mode


Application fee

Rs 100 (UR/ OBC)

Stages of exam

Written test (offline)

SSB interview

Exam mode


Number of papers

Paper 1 - Maths

Paper 2 - GAT

What is an NDA Full Form?

As we now know the full form of the NDA exam is the National Defence Academy exam that is conducted by the UPSC. The Union Public Service Commission also conducts other Sarkari recruitment exams for applicants who have passed class 12th to graduation. Most of these exams are known to the applicants by their short form like UPSC CSE or IAS, CDS, CAPF, UPSC ESE, UPSC CMS, etc. The eligibility criteria for all the UPSC exams are different. NDA exam is conducted twice every year in April and September.

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NDA Eligibility

The NDA and NA exam is conducted for 10+2 passed students by the UPSC to get inducted into the Indian Defence Services. Applicants between the age group of 16.5 to 19.5 years who have passed class 12th or are awaiting their final result can apply for the NDA 2022 exam. There is no age relaxation offered to any category in the NDA exam. The eligibility criteria of NDA is based on factors like nationality, age limit, physical standards and educational qualification. Check below the table to know the NDA eligibility criteria in short.

NDA eligibility criteria



Age limit

16.5 to 19.5 years

Educational Qualification

Passed 10+2 standard or equivalent exam from a recognised board

Also Read

NDA Application Form

NDA Cutoff

NDA Admit card

NDA Post and Responsibility

As it is clear from the NDA full form that this sarkari recruitment exam is conducted for the recruitment of qualified candidates to the three Indian Defence Services. All those who appear for the NDA exam and clear all the stages of it will be inducted as officers in one of the following three services (Indian Army/ Navy/ Air Force) based on their NDA merit list. The responsibility that is conferred on the NDA qualified candidates is that of protecting the country against foreign enemies.

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NDA Syllabus

The Commission mentions the syllabus of the NDA exam for both maths and GAT paper in the official NDA notification. The NDA syllabus is same for all aspirants irrespective of the service they want to join. The NDA exam syllabus contains all the chapters and topics from which the questions are asked in the NDA maths and GAT exam. The standard of questions in the NDA exam are of matriculation and 10+2 level. Candidates can check the NDA syllabus in the table below.

NDA maths and GAT syllabus




Algebra, Matrices And Determinants, Trigonometry, Analytical Geometry Of Two And Three Dimensions, Differential Calculus, Integral Calculus And Differential Equations, Vector Algebra, Statistics And Probability etc.


English, General Knowledge, Physics, Chemistry, General Science, General Science, History, Freedom Movement etc.

Also Read

Best Books for NDA

NDA Preparation tips

NDA Result

NDA Exam Pattern

The Union Public Service Commission mentions the exam pattern of NDA in the official UPSC NDA notification. The NDA selection process has two stages - a written exam and an SSB interview. The NDA written exam is conducted in offline mode. Multiple choice questions are asked in the NDA exam. There is a negative marking for every wrong answer in the NDA exam. Check the table below to better understand the NDA exam pattern 2022.

NDA Exam Pattern


NDA Written exam

SSB Interview


Offline (Pen and Paper)

Offline (Group activities and Face to face interview



General Ability Test (GAT)


Psychological Test

Group Testing Officers Test

Personal Interview



5 hours (2 hours 30 minutes for each paper)

5 days

Total marks

900 marks

900 marks

Total questions

Maths - 120 questions

GAT - 150 questions


Other sarkari exams conducted by UPSC






CDS exam