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The Union Public Service Commission (UPSC) has announced the National Defence Academy (NDA) and Naval Academy (NA) Examination I for 2025. Candidates interested in this recruitment can apply online from December 11, 2024, to December 31, 2024. Below, you’ll find details about eligibility, vacancies, the selection process, age limits, pay scale, and other important information.
UPSC NDA I 2025 Overview
Candidates must carefully read the official notification before filling out the NDA online form. All 12th-pass aspirants who are at least 16.5 years old can apply for the NDA 2025 exam. Below are the key highlights:
| Exam Conducting Body | Union Public Service Commission |
| NDA Full Form | National Defence Academy |
| Exam Name | NDA & NA Examination 2025 |
| Exam Level | National |
| Frequency | Twice a Year |
| Eligibility | 12th Pass |
| Selection Process | Written Exam and SSB Interview |
| Job Location | Anywhere in India |
| Official Website | upsc.gov.in |
Important Dates for UPSC NDA I 2025
It’s crucial to know the NDA 2025 schedule to ensure you meet all deadlines. The apply-online link will be activated on the official UPSC website. Check the important dates below:
| Events | NDA I 2025 | NDA II 2025 |
| Notification Release Date | December 11, 2024 | May 28, 2025 |
| Online Registration Start Date | December 11, 2024 | May 28, 2025 |
| Apply Online Last Date | December 31, 2024 | June 17, 2025 |
| Application Form Correction Window | To be updated | To be updated |
| Exam Date | April 13, 2025 | September 14, 2025 |
| Admit Card Release Date | To be updated | To be updated |
| Result | To be updated | To be updated |
Application Fees for NDA I 2025
Candidates must pay the application fee using any of the following methods: cash at any State Bank of India branch, Visa/Master/RuPay Credit/Debit Card, UPI, or internet banking. The category-wise application fees are as follows:
| Category | Application Fees |
| General | Rs. 100 |
| SC/ST/Female/Wards of JCOs/NCOs/ORs | Exempted |
Age Limit for UPSC NDA I 2025
The age limit as per the NDA I 2025 rules is as follows:
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Age Between: July 2, 2006, to July 1, 2009 (tentative).
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Age Relaxation: As per official rules.
Vacancy Details and Eligibility Criteria
Post and Wing-wise Details
| Post Name | Wing Name | Total Posts |
| National Defence Academy (NDA) | Army | To be updated |
| Navy | To be updated | |
| Airforce | To be updated | |
| Naval Academy (NA) | 10+2 Cadet | To be updated |
Educational Qualification
| Post Name | Qualification |
| Army Wing of NDA | 12th Class pass or equivalent from a recognized State Board or University. |
| Air Force and Naval Wings of NDA | 12th Class pass with Physics, Chemistry, and Mathematics. |
| 10+2 Cadet Entry Scheme at Naval Academy | Same as above. |
Nationality for UPSC NDA I 2025
Candidates must be unmarried and meet one of the following criteria:
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A citizen of India.
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A subject of Nepal.
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A person of Indian origin who has migrated from Pakistan, Burma, Sri Lanka, or certain East African countries, intending to settle in India permanently.
Physical Standard Requirements
Candidates must meet the physical standards specified in the notification. The height requirements for different categories are as follows:
For Ground Duty
| Category | Minimum Height | Maximum Height |
| Other States | 157.5 cm | – |
| Gorkhas, North-East, Uttarakhand Hill Regions | 152.5 cm | – |
| Lakshadweep | 155.5 cm | – |
For Flying Duty
| Height Measurement | Minimum | Maximum |
| Sitting Height | 81.5 cm | 96.0 cm |
| Leg Length | 99.0 cm | 120.0 cm |
| Thigh Length | – | 64.0 cm |
Selection Process for UPSC NDA I 2025
The selection process includes the following stages:
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Written Exam
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Type: Objective
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Mode: Offline
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Medium: English and Hindi
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Sections: Mathematics and General Ability Test
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Total Marks: 900
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SSB Interview
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Stage I: Officer Intelligence Rating (OIR) Test and Picture Perception Description Test (PP&DT).
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Stage II: Interview, Group Testing Officer Tasks, Psychology Tests, and Conference.
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Total Marks: 900
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Exam Pattern for UPSC NDA I 2025
| Subject | Duration | Maximum Marks |
| Mathematics | 2.5 Hours | 300 |
| General Ability Test | 2.5 Hours | 600 |
| Total | 900 | |
| SSB Interview | 900 |
Syllabus for UPSC NDA I 2025
Mathematics
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Algebra
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Matrices and Determinants
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Trigonometry
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Analytical Geometry (2D and 3D)
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Differential Calculus
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Integral Calculus
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Vector Algebra
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Statistics and Probability
General Ability Test
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English
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General Knowledge:
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Physics
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Chemistry
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General Science
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History and Freedom Movement
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Geography
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Current Events
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Steps to Apply for UPSC NDA I 2025
Follow these steps to apply online:
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Visit the official UPSC website: upsc.gov.in.
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Click the “Apply Online” link for the NDA/NA Exam 2025.
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Complete the One-Time Registration (OTR) process with valid details.
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Log in using your Registration ID and password.
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Fill out the NDA Online Form 2025.
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Upload the required documents in the specified format.
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Pay the application fee.
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Save and print the application form for future reference.
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