Are you aspiring to join the National Defence Academy (NDA)? Navigating the eligibility criteria can be daunting, especially with age limits and exam schedules to consider. Introducing the NDA Attempt Calculator – your personalised tool to determine your eligibility and plan your NDA journey effectively.
Table of Contents
What is the NDA Attempt Calculator?
The NDA Attempt Calculator is an intuitive web application designed by Aicalculator to help candidates assess their eligibility for upcoming NDA exams. By inputting the Date of Birth, Gender, and Caste Category, the tool provides:
- Total Remaining Attempts: Know how many chances are left.
- Eligible Exam Dates: Identify which NDA exams candidates can appear for.
- Age at Cutoff Dates: Understand if the age meets the eligibility criteria.
- Visual Timeline: A clear representation of your eligibility status over time.
Why Use the NDA Attempt Calculator?
- Accuracy: Eliminates guesswork by providing precise eligibility information.
- Time-Saving: Quickly determines your status without manual calculations.
- User-Friendly: Simple interface with clear instructions and results.
- Planning: Helps in strategising your preparation based on eligibility.
Understanding NDA Eligibility Criteria for 2025 -26:
If you plan to appear for the NDA Exam 2025, here’s a clear and easy breakdown of the eligibility criteria, including age, education, physical standards, and more.
Who Can Apply for NDA 2025?
According to the official NDA 2025 notification, both unmarried boys and girls can apply. However, there’s a specific age requirement – you must be born between July 2, 2005, and July 1, 2008. This means you should be between 16.5 and 19.5 years old on July 1, 2025.
📅 The NDA 2 2025 Exam is scheduled for September 1, 2025.
Important: Don’t forget to carry your admit card and a valid photo ID to the exam centre. Arrive at least one hour early to avoid last-minute stress.
Age Limit for NDA 2025 (For Both Boys & Girls)
Whether you’re a boy or a girl, the age limit stays the same:
| Criteria | Details |
|---|---|
| Age Requirement | 16.5 to 19.5 years |
| Date of Birth Eligibility | Between July 2, 2005, and July 1, 2008 |
| Applies to | Both male and female candidates |
| Disqualified If | You’re younger than 16.5 or older than 19.5 years as of July 1, 2025 |
Is There Any Age Relaxation?
No. Unlike many other government exams, there is no age relaxation in NDA, not even for SC, ST, or OBC categories. Everyone must meet the same age criteria.
| Category | Age Limit | Age Relaxation |
|---|---|---|
| General | 16.5 – 19.5 years | None |
| OBC | 16.5 – 19.5 years | None |
| SC/ST | 16.5 – 19.5 years | None |
Nationality Criteria for NDA 2025
To be eligible, you should be:
- An Indian citizen, OR
- A subject of Nepal or Bhutan, OR
- A Tibetan refugee settled in India before January 1, 1962, OR
- An Indian-origin person who moved from countries like Pakistan, Sri Lanka, Burma, Kenya, Tanzania, Zambia, etc., to settle in India permanently.
Educational Qualification for NDA 2025
Depending on the wing you’re applying to, here’s what you need academically:
| Wing | Qualification |
|---|---|
| Army Wing | Passed 12th standard (any stream) |
| Air Force & Navy | Passed 12th with Physics, Chemistry, and Maths (or equivalent board exams) |
Physical Fitness Standards for NDA 2025
You need to be medically and physically fit to join the defence services. Here’s a summary of what’s expected:
- Tattoo Rules: Tattoos are allowed only on the inner forearms and back of the hand (exceptions for tribal candidates).
- Chest Expansion: Minimum 81 cm when expanded with at least a 5 cm difference.
- Hearing: Should be able to hear a whisper from 6 meters in each ear.
- Teeth: At least 14 dental points with healthy teeth.
- Mental and Physical Health: No chronic diseases, deformities, or untreated hernias. Your blood pressure, heart, and vision must meet standard norms.
🩺 A USG abdomen scan is mandatory for all.
Height & Weight Requirements for NDA
NDA Height for Girls
| Wing | Minimum Height |
|---|---|
| Army | 152 cm |
| Navy | 152 cm |
| Air Force | 163 cm |
Special exceptions apply for candidates from hilly and tribal regions.
NDA Height for Boys
| Wing | Minimum Height |
|---|---|
| Army | 157 cm |
| Navy | 157 cm |
| Air Force | 163 cm |
Height requirements are slightly relaxed for candidates from hilly regions like Gorkhas, North-Eastern states, Garhwal, and Kumaon.
Height & Weight Chart (Army & Air Force)
| Height (cm) | Weight at 16-17 yrs (kg) | Weight at 17-18 yrs (kg) | Weight at 18-19 yrs (kg) |
|---|---|---|---|
| 157 | 45.0 | 47.0 | 48.0 |
| 160 | 46.0 | 48.0 | 49.0 |
| 165 | 50.0 | 52.0 | 53.0 |
| 170 | 52.5 | 55.0 | 56.0 |
| 175 | 56.0 | 59.0 | 60.0 |
Air Force Body Measurements (Both Genders)
| Body Part | Minimum | Maximum |
|---|---|---|
| Sitting Height | 81.5 cm | 96.0 cm |
| Leg Length | 99.0 cm | 120.0 cm |
| Thigh Length | — | 64.0 cm |
Vision Standards for NDA 2025
| Criteria | Navy | Air Force |
|---|---|---|
| Uncorrected Vision | 6/6 | 6/6, 6/9 |
| Corrected Vision | 6/6 | 6/6 (only hypermetropia) |
| Myopia (Nearsightedness) | Up to -0.75 D | Not allowed |
| Hypermetropia (Farsightedness) | Up to +1.5 D | Up to +2.0 D |
| Glasses (Air Force) | Not Allowed | Not Allowed |
How does the NDA Attempt Calculator Work?
- Input Details: Enter your Date of Birth, select your Gender, and choose your Caste Category.
- Calculation: The tool computes your age on the cutoff dates for upcoming exams.
- Results Display:
- Total attempts remaining.
- List of eligible exams with dates and age at cutoff.
- Visual timeline indicating eligibility status.
Features of the NDA Attempt Calculator:
- Responsive Design: Accessible on both mobile and desktop devices.
- Interactive Elements: Hover effects and animated result displays.
- Colour-Coded Categories: Visual differentiation for caste categories.
- Tooltips: Additional information on NDA rules and criteria.
- Download Option: Placeholder for PDF download of results.
Final Words
To crack the NDA exam and join the Indian Defence Forces, you need more than just academic excellence – you must be physically fit, mentally sharp, and meet all eligibility norms. Always double-check the official UPSC NDA 2025 notification for the latest updates.
Want to know more about the NDA selection process, syllabus, or salary structure? Explore our detailed guides here!
