NDA Eligibility Criteria 2026: Age Limit, Qualification, Height, Medical & Complete Details

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NDA Eligibility Criteria 2026: Age Limit, Qualification, Height, Medical & Complete Details 

One of the most searched questions by NDA aspirants every year is:

“Am I eligible for NDA?”

Before starting preparation, every student must clearly understand the NDA eligibility criteria. A small mistake in age, qualification, or medical standards can lead to disqualification.

This complete guide explains everything in simple language.

1️⃣ NDA Age Limit

For NDA, candidates must:

• Be between 16.5 to 19.5 years (as per notification)

• Birth date must fall within the range mentioned in the official notification.

Only unmarried male and female candidates are eligible.

Always check the official notification for exact birth date criteria.

2️⃣ Educational Qualification

✅ For Army Wing:

• Must have passed or be appearing in 12th Class (10+2) from a recognized board.

• Any stream (Science, Commerce, Arts) is eligible.

✅ For Air Force & Navy Wings:

• Must have passed or be appearing in 12th Class with Physics & Mathematics.

Students without Physics & Maths cannot apply for Air Force & Navy.

3️⃣ NDA Physical Standards

Physical fitness is extremely important for NDA.

Minimum Height (Approximate)

• Army: 157 cm

• Air Force: 162.5 cm

• Navy: 157 cm

(Height relaxation may apply for certain regions.)

 Weight

Weight should be proportionate to height and age as per medical standards.

4️⃣ Medical Standards

To qualify NDA medical test:

• Good mental and physical health

• No serious diseases

• No permanent tattoos (except permitted areas)

• Good eyesight (as per defence standards)

Common rejection reasons:

• Flat feet

• Knock knees

• Weak eyesight beyond limit

• Overweight or underweight

5️⃣ NDA Number of Attempts

There is no fixed attempt limit, but since age is limited, candidates usually get 2–3 attempts maximum.

6️⃣ Can Girls Apply for NDA?

Yes ✅
After recent changes, female candidates are also eligible for NDA and can join the Armed Forces through NDA entry.

7️⃣ Nationality Criteria

A candidate must be:

• A citizen of India
  OR

• A subject of Nepal
  OR

• A person of Indian origin (as per official rules)

8️⃣ Important Documents Required

• 10th Marksheet (for date of birth proof)

• 12th Marksheet

• Identity proof

• Photograph & Signature

Final Advice for NDA Aspirants

Before filling out the NDA form:

✔ Check age carefully
✔ Ensure subject eligibility
✔ Maintain physical fitness
✔ Read official notification properly

Understanding eligibility is the first step toward your defence career.

Conclusion

NDA eligibility criteria may look simple, but it is very important to verify every detail before applying. Thousands of students prepare for NDA, but only those who meet eligibility standards can move forward.

If you are eligible, start preparing with full dedication and discipline. Your journey to becoming an officer begins with one correct step.