NDA Medical Test Details
NDA Medical Test Details
The NDA medical test is one of the most critical stages in the selection process for the National Defence Academy. Many candidates who clear the written examination and SSB interview still face disqualification at the medical board stage due to unmet fitness standards. Understanding the NDA medical examination requirements well in advance gives aspiring candidates a genuine edge.
This article covers everything from NDA medical fitness criteria across Army, Navy, and Air Force branches to eyesight standards, height and weight requirements, and common reasons for medical rejection - helping you prepare thoroughly and avoid last-minute surprises.
What is the NDA Medical Test? A Complete Overview
The NDA medical test is a comprehensive health evaluation conducted by a medical board after a candidate successfully clears all SSB stages. It assesses whether a candidate meets the physical and mental health standards required to serve in the armed forces. The medical board is empanelled by the Ministry of Defence and follows specific guidelines laid down for each service branch.
A key point many candidates miss: clearing SSB does not guarantee final selection. The medical fitness test is an independent gate, and even a minor undetected condition can lead to rejection. Candidates are evaluated on general physique, eyes, ears, dental health, cardiovascular fitness, and mental health.
Preparation and Mock Test Resources for NDA
Strengthening your written exam foundation alongside physical preparation is equally important. These resources on EduRev are designed specifically for NDA aspirants preparing in 2026 and 2027.
- NDA (National Defence Academy) Mock Test Series 2026
- NDA (National Defence Academy) Mock Tests in Hindi 2026
- NDA (National Defence Academy) Past Year Papers
NDA Medical Fitness Standards for Army, Navy, and Air Force
The NDA medical fitness criteria differ slightly based on the service branch a candidate is allotted. Each arm of the defence forces has its own operational demands, which are reflected in the medical standards set for recruitment.
- Army: Focuses on musculoskeletal health, vision, and general physical robustness. Flat foot is a common disqualifying condition for Army candidates.
- Navy: Candidates must meet stricter colour vision standards, as shipboard operations require accurate colour differentiation. Hearing acuity is also tested more thoroughly.
- Air Force: The most stringent medical standards apply here. Pilots must meet near-perfect vision requirements, and any history of respiratory or ENT issues can lead to disqualification.
Candidates should identify which branch they are being considered for and study the specific NDA fitness standards Army Navy Air Force norms well before the medical date.
NDA Medical Test Requirements: Height, Weight, and Chest Measurements
NDA height weight requirements form a foundational part of the medical board's assessment. The minimum height requirement for male candidates is 157 cm, and for female candidates it is 152 cm. Height is always measured in relation to proportionate weight, meaning an unusually low or high BMI against the recorded height can result in rejection.
Body Measurement Standards at a Glance
- Height (Male): Minimum 157 cm; Air Force pilot entry requires higher thresholds
- Chest Measurement: A minimum expansion of 5 cm on deep breathing is required; inadequate chest expansion is a commonly cited NDA medical rejection reason
- Weight: Must be proportionate to height as per standard military BMI charts - obesity and underweight conditions both lead to disqualification
Candidates often focus only on height and ignore chest expansion during physical training. Practising deep breathing exercises and aerobic conditioning for at least three months before the medical board significantly improves chest measurement outcomes.
NDA Eyesight Requirements for Medical Examination
NDA eyesight requirements are among the most strictly enforced standards. For Army and Navy candidates, a distant vision of 6/6 in the better eye and 6/18 in the worse eye (corrected) is generally acceptable, with certain conditions on myopia limits. Air Force pilot aspirants face far stricter NDA eye test requirements - uncorrected vision must be within tightly defined limits, and spectacles are not permitted for pilots.
Colour vision is tested using Ishihara charts, and candidates who fail colour vision tests are barred from flying branches and certain Navy roles. A common mistake is assuming that laser eye correction (LASIK) automatically qualifies a candidate - LASIK eligibility is subject to specific conditions and minimum stabilisation periods set by the medical board.
Candidates serious about the Air Force should begin monitoring their eye health early. Reducing screen time, maintaining proper lighting while studying, and regular ophthalmology check-ups are simple but effective steps to protect NDA vision standards compliance.
Common Medical Conditions That Lead to NDA Disqualification
Understanding NDA medical disqualification causes helps candidates self-assess early. Certain conditions are absolute bars regardless of the branch applied for.
Diseases and Conditions That Disqualify Candidates
- Flat foot (pes planus) - particularly relevant for Army candidates during long marches
- Colour blindness or defective colour vision - disqualifies from flying and naval roles
- History of psychiatric illness, epilepsy, or fits
- Varicose veins - disqualifies due to long-duration physical operations
- Knock knees, bow legs, or genu valgum beyond permissible limits
- Deviated nasal septum causing breathing obstruction - especially critical for Air Force
- Skin conditions such as Psoriasis or Ichthyosis
Many of these NDA medical unfit criteria are conditions candidates are unaware they have. A thorough pre-medical self-check with a physician 4-6 months before the SSB is strongly recommended.
NDA Medical Test Process: Step-by-Step Examination Guide
The NDA medical test procedure is conducted over multiple days at a designated military hospital or Armed Forces Medical Board. Here is the general NDA medical test step-by-step sequence:
- Day 1: General physical examination - height, weight, chest, limb inspection, skin assessment
- Day 2: Eye and ear examination - vision tests, colour vision, audiometry
- Day 3: Dental examination and X-rays - chest X-ray, spine X-ray if warranted
- Day 4: Blood and urine tests, ENT evaluation
- Day 5: Final board review and fitness declaration
Candidates declared temporary unfit are given a Review Medical Board (RMB) option if the condition is correctable. Permanently unfit candidates may appeal to the Appeal Medical Board within a specified period.
How to Prepare and Clear the NDA Medical Test
Knowing how to pass the NDA medical examination requires planning that starts months before the actual test. Physical conditioning alone is not enough - candidates must address specific medical markers that the board evaluates.
Common Mistakes Candidates Make Before the Medical Board
- Attempting to hide a known medical condition - boards use X-rays and lab reports, not just physical observation, making concealment impossible and grounds for permanent rejection
- Ignoring flat foot correction exercises - orthotic insoles and targeted strengthening can partially correct mild pes planus if started early
- Not getting a dental check-up - missing or severely decayed teeth can cause disqualification
- Underestimating the weight-to-height ratio - crash dieting before the test leads to nutritional deficiencies that show in blood tests
- Assuming corrected vision with spectacles clears all branches - candidates must verify uncorrected vision norms for their target branch
For a structured approach to overall NDA preparation alongside medical readiness, candidates can explore the 3 Months Preparation Course for NDA on EduRev, which helps build a disciplined daily routine covering both academic and physical goals.
NDA Medical Standards for Different Service Branches
A comparative understanding of NDA medical test for different services helps candidates make informed branch preferences early in their preparation. The table below summarises key differences:
| Medical Parameter | Army | Navy | Air Force (Pilot) |
|---|---|---|---|
| Vision (Distant, corrected) | 6/6 better eye, 6/18 worse | 6/6 better eye, 6/18 worse | Strict uncorrected limits apply |
| Colour Vision | Normal (CP-III acceptable) | CP-II minimum required | CP-I (perfect) required |
| Flat Foot | Disqualifying | Conditionally disqualifying | Disqualifying |
| Chest Expansion | Minimum 5 cm | Minimum 5 cm | Minimum 5 cm |
Tips to Meet NDA Physical and Medical Fitness Criteria
Meeting NDA physical fitness requirements is a sustained effort, not a last-minute sprint. Candidates should begin a structured fitness regimen at least six months before the expected medical board date.
- Run 5 km daily to build cardiovascular endurance and improve chest expansion
- Include push-ups, pull-ups, and core exercises to achieve proportionate BMI
- Avoid self-medication for minor ailments - certain drugs affect blood test results
- Visit a government or military empanelled doctor for a mock pre-medical check-up
Candidates who want to streamline their entire NDA preparation, from written test to SSB stages, can refer to the Crash Course for NDA available on EduRev for focused, time-efficient guidance.
Revision and Study Tools for NDA
While focusing on medical fitness, do not let your written exam preparation slip. These EduRev tools provide quick revision support for NDA 2026 aspirants.
Frequently Asked Questions on NDA Medical Fitness
Many candidates searching for NDA medical test complete details have common doubts that often go unanswered until the board itself.
Can I Appeal If Declared Medically Unfit?
Yes. Candidates declared unfit have the right to appeal to the Appeal Medical Board within a specified number of days from the date of the original declaration. The appeal must be supported by specialist medical documents.
Is LASIK Surgery Acceptable for NDA?
For Army and Navy, LASIK may be acceptable subject to a stabilisation period and other conditions. For Air Force pilot entry, the rules are more restrictive and candidates must confirm the current policy before undergoing surgery.
Does the Medical Test Cover Mental Health?
Yes. The NDA medical board examination includes psychological evaluation. A history of psychiatric conditions, anxiety disorders, or behavioural conditions can lead to disqualification depending on severity and documentation.
For candidates also preparing for the SSB stage, the Preparation Tips for SSB Interview course on EduRev offers focused guidance on that critical selection round. Additionally, building a strong General Knowledge base is essential - the General Knowledge for NDA course covers the GK topics most frequently tested in the NDA written examination.
