NDA Selection Process 2026 is a dream for many students aspiring to join the Indian Armed Forces, offering an exciting opportunity right after 12th grade. Whether you are aiming to enter the Indian Army, Navy, or Air Force, understanding the NDA eligibility, age limit, and educational qualifications is crucial for a smooth application process. 

Here we provide a detailed breakdown of the NDA selection process, eligibility, and everything you need to know about the exam in 2026.

NDA Selection Process 2026 Step-by-Step 

NDA selection process 2026 is a rigorous procedure that evaluates both academic knowledge and physical fitness. Here’s a step-by-step guide to help you understand the entire process:

Step 1: NDA Application Form and Written Exam

The first step in the NDA selection process is the submission of the online application form. The NDA I 2026 application will open in December 2025, while the NDA II 2026 will open in mid-2026. You need to visit the UPSC official website to fill out and submit the form.

Once you’ve applied, the written exam is the first major hurdle. It comprises two papers:

1. Mathematics: 300 marks
2. General Ability Test (GAT): 600 marks

Both papers are objective-type and require a solid understanding of subjects like mathematics, English, general knowledge, and current affairs. A candidate must perform well in both papers to qualify for the next stage, SSB (Service Selection Board).

Step 2: NDA Written Exam Result and Shortlisting for SSB

After the written exam, UPSC releases the written exam result. Based on the marks you score, you will be shortlisted for the SSB interview, which is the next stage of the NDA selection process. Only those candidates who qualify the written test will be invited to appear for the SSB interview.

Step 3: SSB Interview and Personality Test

The SSB interview is a comprehensive five-day process, which includes:

• Psychological Tests
• Group Tasks
• Personal Interviews
• Leadership Tasks

The goal is to evaluate a candidate’s mental agility, leadership qualities, and decision-making abilities. This stage also includes a medical and physical fitness assessment to ensure the candidates meet the standards for joining the armed forces.

Step 4: Medical Examination and Physical Fitness Test

Candidates who pass the SSB interview are then subjected to a medical examination. The medical test is critical in determining whether the candidate meets the physical fitness standards necessary for military training.

Step 5: Final Merit List and Selection

The final merit list is prepared based on the candidate’s performance in:

• Written Exam
• SSB Interview
• Medical Examination

Only those candidates who clear all these stages are included in the final merit list and offered a seat at the National Defence Academy.

NDA Eligibility Criteria 2026

Before you start your preparation, it’s important to understand the NDA eligibility criteria for 2026. Below are the key factors that determine if you are eligible to apply for the NDA exam:

NDA Age Limit

The age limit for NDA 2026 is strictly enforced. The age range for candidates applying for NDA I 2026 must be between 16.5 to 19.5 years.

• NDA I 2026: Candidate’s birth date must fall between 2 July 2007 and 1 July 2010.
  
• NDA II 2026: The age range will be similar but based on a different date range in mid-2026.

Candidates who fall outside this age range will not be eligible to apply for NDA 2026.

NDA Eligibility 12th Percentage

Educational qualification is another key factor in the NDA eligibility criteria. Here’s what you need to know about the NDA qualification marks in 12th:

1. Army Wing: Candidates must have passed 12th from a recognized board in any stream (arts, commerce, or science). There is no percentage requirement for Army wing applicants.
   
2. Air Force & Navy Wing: Candidates applying for these wings must have studied Physics and Mathematics in Class 12 from a recognized board.
   
3. Appearing Candidates: Candidates who are currently appearing for 12th exams are also eligible to apply for NDA 2026, provided they can show proof of passing the 12th examination when asked.
   

While many candidates believe that a specific percentage required for NDA in 12th exists, the truth is that there is no mandatory minimum percentage for eligibility — a passing mark in 12th is sufficient for applying to NDA.

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NDA Physical Standards

Candidates must also meet the physical and medical standards prescribed by the NDA. The medical exam tests a range of physical and mental factors, including vision, hearing, and overall fitness. Any candidate who fails to meet the required standards will be disqualified at this stage.

NDA Qualification Marks in 12th

The percentage required for NDA in 12th can be a bit confusing for many, but it’s important to clarify that the official NDA eligibility does not specify a minimum percentage. While coaching institutes or websites might suggest that a candidate should have at least 60% in 12th, these figures are not part of the official UPSC NDA exam criteria.

Candidates from any stream (science, commerce, arts) can apply for the Army Wing. However, to apply for the Air Force and Navy Wings, you must have studied Physics and Mathematics in your 12th-grade subjects.

If you’re planning to apply, just ensure that you have completed your 12th and meets the subject-specific requirements (like having Physics and Mathematics for the Air Force/Navy wing). While a higher percentage in 12th might help during your training or future exams, it is not a pre-requisite for eligibility.

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