NDA Full Form with Complete Details

May 28, 2025, 17:22 IST

NDA Full Form: NDA stands for National Defence Acadmey, it is the joint defence service institue for the Indian Armed Forces. The admissions to National Defence Academy can be taken by passing the written examination conducted by the Union Public Service Commission (UPSC). Learn about the UPSC NDA Exam, including its selection process, eligibility, age limit, and educational qualifications here. Also, check the Indian Army, Navy and Air Force salary structure and admission process here.

NDA Full Form
NDA Full Form

NDA Full Form: In Indian Armed Forces, NDA stands for National Defence Academy, which is considered to be one of the best Military Academies in India. NDA trains all the candidates who are recruited through the UPSC NDA exam. The candidates from all the three services of the Indian Armed Forces gets trained here before they join their respective services. NDA Exam, i.e., National Defence & Naval Academy exams are conducted by the Union Public Service Commission (UPSC) twice in a year. Around 2.5 lakhs write the exam annually for getting admission to any of the participating organizations, i.e., Indian Military Academy (IMA), Air Force Academy (AFA), and Indian Naval Academy (INA). 

The NDA selection process has two rounds, a written exam and the SSB interview round. Candidates who qualify for the selection process are considered for final admission. Earlier, only unmarried males were allowed to write the UPSC NDA exam. However, now, female applicants were also allowed to participate in the NDA exam. Read along to know the complete detail related to the NDA full form.

NDA Exam Overview

Check out the table below to get a complete idea regarding the NDA full form overview. 

Exam Name

UPSC NDA & NA Exam

Conducting Body

Union Public Service Commission

Full Form

National Defence Academy & Naval Academy

Exam Level

National

Frequency

Twice in 1 year

Participating Organization

Indian Military Academy (IMA)

Air Force Academy (AFA) 

Indian Naval Academy (INA)

Age Limit

16.5 to 19.5 years

Educational Qualification

Class 10+2

Selection Process

Written exam

SSB Interview

Written Exam Papers

Paper 1 - Maths

Paper 2 - GAT

History of NDA

The National Defence Academy (NDA) is a prestigious institution known globally for excellence in military education. Over the years, it has become a unique academy that attracts top talent from India and abroad, shaping them into gentlemen officers. In its seven decades of existence, NDA has grown in stature, producing leaders who embody inter-services camaraderie and jointmanship, fulfilling the vision of its founders. The alumni have excelled in various fields, including mountaineering, space exploration, sports, research, and the arts, with many becoming Olympic champions. Their achievements reflect NDA’s ethos of Seva Paramo Dharma (Service Before Self), contributing both to the Armed Forces and civil society.

Vision and Mission of NDA

Vision: The National Defence Academy will remain the leading global institution for joint training, developing junior leaders for the Indian Armed Forces and those of allied nations. It will equip them with the mental, moral, and physical qualities needed to face future battlefield challenges and lead troops to victory in both conventional and asymmetrical conflicts. Achieving this vision requires a clear plan, a defined mission, and unwavering determination to overcome all challenges.

Mission:The NDA will deliver top-tier training in professional, intellectual, physical, leadership, and moral development, using innovative methods and modern technologies to shape competent, ethical junior leaders for the armed forces. These leaders will be prepared to succeed in future battlefields and lead troops to victory. The Academy will maintain and enhance its infrastructure to meet current and future needs while preserving its rich heritage. Additionally, NDA will foster an environment that supports personal growth, promotes welfare, and enhances the quality of life, ensuring a happy and motivated NDA family.

NDA Eligibility Criteria

The candidates must make sure that they enter valid details associated with the NDA eligibility criteria in the application form to avoid cancellation of the candidature. Here are the key highlights of the UPSC NDA 2 Eligibility Criteria listed below for the ease of the aspirants.

Age Limit

As per the official notification, for NDA 2 exam, only unmarried male/female candidates born not earlier than January 2, 2006 and not later than January 1, 2009, can apply for the NDA 2 2024 exam. The date of birth approved by the commission is that entered in the Matriculation or Secondary School Leaving Certificate or a certificate recognised by an Indian University as equivalent to matriculation.

Educational Qualification

The candidate should have qualified class 10+2 from a recognised board with minimum passing marks for IMA. Whereas, for INA or AFA the candidate must have opted for PCM subject in class 12th examination. Check the table for required educational qualification

NDA Educational Qualification

For Army Wing of National Defence Academy

12th Class pass of the 10+2 pattern of School Education or equivalent examination conducted by a State Education Board or a University.

For Air Force and Naval Wings of National Defence Academy and for the 10+2 Cadet Entry Scheme at the Indian Naval Academy

12th Class pass with Physics, Chemistry and Mathematics of the 10+2 pattern of School Education or equivalent conducted by a State Education Board or a University

Physical Standard Test

Check out the admissible PST for both unmarried male and female candidates for the three Defence forces below.

Defence Force

Unmarried Male

Unmarried Female

Height 

Weight

Height 

Weight

Indian Army

140 - 210 cm

35.3-49 kg

140-163 cm

35.3-49 kg

Indian Navy

152-183 cm

44 - 67 kg

152-183 cm

44 - 67 kg

Indian Air Force

152-183 cm

44 - 67 kg

147-183 cm

42-61 kg

NDA Selection Process

The NDA selection process is going to have two rounds, a written examination, and SSB interview. The candidates have to qualify for both rounds separately to get a call for admission to any of the three academies. 

Also Check,

UPSC NDA Syllabus 2024
UPSC NDA Previous Year Cutoff 2024
UPSC NDA Important Questions

Written Exam (900 Marks)

  • The UPSC NDA exam shall be held in the offline mode
  • The questions will be asked in the English & Hindi languages
  • The candidates will get 2.5 marks for the correct answer and 0.83 marks will be deducted for the wrong answer.

Subjects

Maximum Questions

Maximum Marks

Duration

Mathematics

120 questions

300 marks

2 Hours and 30 mins

General Ability Test (GAT)

150 questions

600 marks

2 Hours and 30 mins

Total

200 questions

900 marks

5 hours

SSB Interview (900 Marks)

The SSB interview round will be conducted for five days and will be conducted for 900 marks. It shall include the following activities. 

  1. Officer Intelligence Rating (OIR) tests 
  2. Picture Perception Description Test (PP&DT)
  3. Interviews
  4. Group Testing Officer Tasks
    • GD
    • PGT
    • HGT
    • IoT
    • Command Task
    • Snake race/Group Obstacle Race
    • GPE
    • Individual lecture
    • FGT
  5. Psychology Tests
    • Thematic Apperception Test (TAT)
    • Self Description Test (SD)
    • Word Association Test (WAT)
    • Situation Reaction Test (SRT)
  6. Conference

NDA Admission Process and Courses

The authorities prepare a merit list with the names of the candidates qualifying for both rounds. These candidates can get admission in either of the three academies, Indian Military Academy (IMA), Air Force Academy (AFA) and Indian Naval Academy (INA) based on their ranks and marks scored. The final admission will be subject to the availability of seats available. 

Post admission, the candidates will be enrolled in the residential undergraduate program. The admissible courses are Bachelor of Arts/ Bachelor of Science/Bachelor of Technology. The three-year course has to be studied in the NDA. Whereas, the fourth year of B. Tech has to be completed at the Indian Naval Academy and Indian Air Force Academy for Naval and Air Force candidates. 

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NDA Salary Structure

After completion of the course, the candidates will be enrolled in the training period. During this training period, the candidates will be paid in the salary range of INR 56,100. After completion of the course, they will be commissioned as a Lieutenant and will be paid as per level 10th of the 7th pay commission. Go through the table below to know about the complete salary structure admissible to the NDA course. 

Rank

Level

Salary (In INR)

Lieutenant

Level 10

56,100 -1,77,500

Captain

Level 10 B

61,300- 1,93,900

Major

Level 11

69,400-2,07,200

Lieutenant Colonel

Level 12A

1,21,200-2,12,400

Colonel

Level 13

1,30,600-2, 15,900

Brigadier

Level 13A

1,39,600-2,17,600

Major General

Level 14

1,44,200-2,18,200

Lieutenant General HAG Scale

Level 15

1, 82, 200-2,24,100

HAG+Scale

Level 16

2,05,400 – 2,24,400

VCOAS/Army Cdr/ Lieutenant General (NFSG)

Level 17

2,25,000 (fixed)

COAS

Level 18

2,50,000 (fixed)

Upasna Choudhary
Upasna Choudhary

Content Writer

Upasna Choudhry holds a Master’s degree in Forensic Chemical Sciences and has an extensive background in preparing for the UPSC Civil Services Examination. She currently contributes to the Exam Prep Section of Jagran Josh, where her passion for reading and writing shines through her work. Upasna specializes in creating well-researched and aspirant-centric content, simplifying complex topics, and providing strategic preparation insights. Her academic expertise and firsthand experience with competitive exams enable her to deliver valuable resources tailored to the needs of exam aspirants.

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FAQs

  • Q1: What is the NDA full form?
    +
    NDA stands for National Defence Academy. NDA Exam is conducted by the Union Public Service Commission twice a year.
  • Q2: What is the NDA selection process?
    +
    The NDA selection process has two rounds, a written examination and an SSB interview.
  • Q3: Which organizations participate in the NDA exam?
    +
    Indian Military Academy (IMA), Air Force Academy (AFA), and Indian Naval Academy (INA) participate in the UPSC NDA exam.
  • Q4: What is the Educational Qualification for UPSC NDA Exam?
    +
    12th Class pass of the 10 plus 2 pattern of School Education or equivalent examination conducted by a State Education Board or a University
  • Q5. What is the Age Limit for UPSC NDA Exam?
    +
    16.5 Years To 19.5 During The Commencement Of Course

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