NDA Physical Standards 2026: Height, Weight, and Vision Requirements

Entering the National Defence Academy (NDA) is not just about clearing a written exam; it is about proving you have the physical "machine" capable of enduring the rigors of military life. For aspirants looking at the 2026 intake, the NDA physical standards 2026 are the primary filter that separates the dreamers from the future officers.

Whether you are aiming for the Army, Navy, or Air Force, the medical board looks for specific stream-related physical attributes. This guide breaks down every requirement—from your vision to your BMI—to ensure your preparation is on the right track.

Stream-Wise NDA Physical Standards 2026

The Indian Armed Forces maintain different sets of criteria based on the branch and the specific stream (Flying vs. Ground Duty) you choose. For 2026, the Union Public Service Commission (UPSC) continues to enforce strict adherence to these numbers.

1. Height Requirements (General & Relaxations)

Height is a "fixed" parameter. While you can work on your weight, your height must meet the minimum baseline for your chosen wing.

Wing	Male Height (Min)	Female Height (Min)
Army	157 cm	152 cm
Navy	157 cm	152 cm
Air Force (Flying)	162.5 cm	162.5 cm
Gorkhas/Northeast Hills	152 cm	148 cm
Lakshadweep Candidates	155 cm	150 cm

Important Note: For the Air Force Flying Branch, additional measurements like leg length (99–120 cm), thigh length (max 64 cm), and sitting height (81.5–96 cm) are mandatory to ensure the pilot fits safely in the cockpit.

2. Weight and BMI Standards

The NDA physical standards 2026 use a proportionate weight-to-height chart. Being significantly underweight or having a BMI over 25 (overweight) can lead to a "Temporary Unfit" status.

Weight Chart for Male Candidates (Ages 16–18):

• 152 cm: 42.5 kg – 44 kg

• 160 cm: 46.0 kg – 48 kg

• 170 cm: 52.5 kg – 55 kg

• 180 cm: 60.0 kg – 63 kg

Weight Chart for Female Candidates (Ages 16–18):

• 152 cm: 41.6 kg – 43 kg

• 160 cm: 46.1 kg – 48 kg

Eyesight and Vision Requirements for 2026

Vision is often the most common reason for medical rejection. The standards vary significantly between the Army and the Air Force.

Indian Army Vision

• Uncorrected Vision: 6/6 (Better Eye) and 6/9 (Worse Eye)

• Myopia Limit: Not more than -2.5D (including astigmatism)

• Hypermetropia Limit: Not more than +3.5D

• Color Vision: CP-III (Defective Safe)

Indian Air Force (Flying Branch)

• Uncorrected Vision: Must be 6/6 in both eyes.

• Spectacles: Strictly NOT allowed for pilots.

• Color Vision: CP-I (Perfect Color Perception).

• LASIK: Not permitted for NDA entry.

Indian Navy Vision

• Uncorrected Vision: 6/6 in both eyes.

• Myopia/Hypermetropia: Very limited tolerance (-0.75D Myopia / +1.5D Hypermetropia).

Medical Fitness and Rejection Reasons

Beyond the basic NDA physical standards 2026, the Medical Board (SMB) conducts a head-to-toe examination.

Common Reasons for Permanent Rejection (PUF)

1. Deformities: Knock knees, flat feet, or bow legs that interfere with running.

2. Internal Issues: Chronic heart murmurs, history of epilepsy, or untreated hernias.

3. Vision: High-grade color blindness or retinal defects.

4. Hearing: Any perforation of the eardrum or hearing loss exceeding 20 dB.

Common Reasons for Temporary Rejection (TUF)

If you are declared "Temporary Unfit," you usually have 42 days to rectify the issue and appeal.

• Underweight/Overweight: Usually corrected through diet and exercise.

• Wax in Ears: Always get your ears cleaned by a professional before the medical.

• Phimosis or DNS: Deviated Nasal Septum (DNS) can often be corrected with minor surgery.

Chest Expansion and Physical Endurance

For male candidates, a well-developed chest is non-negotiable.

• Minimum Range: 81 cm (fully expanded).

• Expansion: A minimum expansion of 5 cm is mandatory.

While the medical test is clinical, you should prepare your body for the initial fitness screenings during the SSB:

• Running: 2.4 km in 15 minutes.

• Push-ups: Minimum 20 reps.

• Chin-ups: Minimum 8 reps.

• Rope Climbing: 3.4 meters.

How to Prepare for the 2026 Medical Exam

1. Early Screening: Visit an ophthalmologist and a general physician 6 months before the exam to identify hidden issues like DNS or slight vision changes.

2. Posture Correction: Practice Tadasana and other yoga poses to ensure your spine is straight and you meet the height requirements.

3. Tattoo Policy: Ensure you do not have permanent tattoos on prohibited areas. Tattoos are only allowed on the inner face of the forearm or the back of the palm.

FAQs on NDA Physical Standards 2026

Q1. Are the NDA physical standards 2026 the same for girls and boys?

While the general medical health criteria are the same, there are specific differences in height (152 cm for girls, 157 cm for boys) and weight charts. Chest expansion rules apply only to male candidates.

Q2. Can I apply for the Air Force if I wear glasses?

For the Flying Branch, you must have 6/6 vision without glasses. However, for Ground Duty (Technical/Non-Technical) branches, certain visual corrections are permissible.

Q3. What is the BMI limit for NDA 2026?  

Ideally, your BMI should be between 18.5 and 25. A BMI slightly above 25 may be accepted for individuals with high muscle mass (athletes), but generally, it leads to temporary rejection.

Q4. Is LASIK surgery allowed for NDA?

No, LASIK or any other refractive surgery is currently a cause for rejection for candidates applying through the NDA entry.

Q5. What happens if I have a flat foot?

A severe flat foot is a ground for permanent rejection as it hinders long-distance marching and running. Mild cases might be reviewed, but it's best to consult a physiotherapist early.

Conclusion

Meeting the NDA physical standards 2026 requires discipline long before you step into the medical room. Focus on a balanced diet, consistent physical training, and regular medical check-ups. Remember, the academy wants officers who are not just mentally sharp, but physically invincible.