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NDA

The National Defence Academy examination, known as NDA, is a national-level recruitment examination conducted by the Union Public Service Commission (UPSC). It is the gateway for admission to the National Defence Academy and Naval Academy, leading to commissioning into the Army, Navy and Air Force wings of the Indian Armed Forces. The NDA exam is generally conducted twice a year and consists of a written examination (Mathematics and General Ability Test) followed by an SSB interview. It is a popular option for young aspirants seeking a career in the defence services after Class 12. This page covers complete NDA details – eligibility, exam pattern, important dates, application process and preparation tips.

NDA Important Dates

Application Start
20 May 2026
Last Date to Apply
09 Jun 2026
Admit Card
06 Sep 2026
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About NDA

NDA is a national-level exam conducted by UPSC for admission to the National Defence Academy and Naval Academy, leading to commissions in the Army, Navy and Air Force.

What is NDA?

  • National-level entry exam for the defence services.
  • Conducted by the Union Public Service Commission (UPSC).
  • Leads to the Army, Navy and Air Force wings.
  • Includes a written exam and an SSB interview.

NDA Highlights

FeatureDetails
Exam NameNational Defence Academy Examination (NDA)
Conducting BodyUnion Public Service Commission (UPSC)
Exam LevelNational
FrequencyTwice a year
ModeOffline (written) with SSB interview
Posts OfferedCadet entry into Army, Navy and Air Force
Official Websiteupsc.gov.in

NDA Exam Pattern

  • Written examination with two papers: Mathematics and General Ability Test.
  • Objective-type questions.
  • Followed by SSB interview and personality assessment.
  • Refer to the official notification for exact marks, question count and duration.

NDA Eligibility

  • Unmarried candidates meeting the prescribed age criteria.
  • Class 12 qualification (with Physics and Mathematics for Navy and Air Force wings).
  • Must meet physical and medical standards.
  • Refer to the official notification for detailed eligibility.

NDA Selection Process

  1. Qualify the written examination.
  2. Clear the SSB interview and personality test.
  3. Pass the medical examination.
  4. Final selection based on combined merit.

How to Apply for NDA

  1. Visit upsc.gov.in.
  2. Register on the online application portal.
  3. Fill the application form.
  4. Upload photograph, signature and documents.
  5. Pay the application fee online.
  6. Submit and print the confirmation page.

How to Prepare for NDA

  • Strengthen Mathematics and General Ability concepts.
  • Stay updated with general knowledge and current affairs.
  • Maintain physical fitness for the SSB stage.
  • Solve previous years' question papers.

Frequently Asked Questions

Who conducts the NDA exam?

The Union Public Service Commission (UPSC).

How often is NDA held?

Twice a year.

What are the papers in NDA?

Mathematics and the General Ability Test.

Is there an interview in NDA?

Yes, qualified candidates appear for the SSB interview.

What is the basic qualification for NDA?

Class 12, with Physics and Mathematics required for the Navy and Air Force wings.