Your Ultimate Guide to NDA Online Form Registration – Tips, Dates, and Mistakes to Avoid

Joining the National Defence Academy (NDA) is a dream for thousands of young aspirants who wish to serve the nation by joining the Indian Armed Forces. Conducted by the Union Public Service Commission (UPSC), the NDA exam is the gateway to becoming a commissioned officer in the Indian Army, Navy, or Air Force. However, before you begin your journey, it all starts with one crucial step – the NDA online registration.

This comprehensive guide covers everything you need to know about the NDA online form – from important dates and eligibility to step-by-step instructions and common mistakes to avoid.

📅 NDA Online Form – Important Dates (NDA 2 2025)

Before diving into the application process, make sure you mark the important dates related to the NDA 2 2025 exam:

• Notification Release: 28 May 2025

• Start of Online Application: 28 May 2025

• Last Date to Apply: 11 June 2025 (till 6:00 PM)

• Form Correction Window: Within one week after closing

• NDA 2 2025 Exam Date: 14 September 2025

All applications must be submitted online through the official UPSC website: https://www.upsc.gov.in or https://upsconline.nic.in

✅ Who Can Apply? NDA Eligibility Criteria 2025

Before you fill the form, ensure you meet the eligibility requirements:

1. Nationality

• Must be a citizen of India or a subject of Nepal/Bhutan

• Tibetan refugees who came to India before 1 January 1962 are also eligible

2. Age Limit

• For NDA 2 2025: Candidates must be born between 2nd January 2007 and 1st January 2010

3. Educational Qualification

• Army Wing: 12th pass in any stream from a recognized board

• Air Force & Navy: 12th pass with Physics and Mathematics

4. Marital Status

• Only unmarried male and female candidates can apply

5. Physical Standards

• Must be physically fit as per the standards prescribed by NDA guidelines

📋 Documents Required for NDA Application

Before you begin, keep the following documents ready:

• Scanned passport-size photograph

• Scanned signature

• Valid photo ID (Aadhaar Card/Driving License/Voter ID/Passport)

• 10th & 12th class academic details

• Active mobile number and email ID

• Debit/Credit card or net banking details (for payment)

🖥️ Step-by-Step Process: How to Apply for NDA Online

The NDA application form consists of two parts – Part I and Part II. Follow the steps carefully:

✅ Step 1: Visit the UPSC Portal

Go to https://upsconline.nic.in and click on the link – “ONLINE APPLICATION FOR VARIOUS EXAMINATIONS OF UPSC.”

✅ Step 2: Select NDA & NA Examination

Find the link titled “National Defence Academy & Naval Academy Examination (II), 2025” and click on Part I Registration.

📝 Part I – Basic Registration

This section includes:

• Candidate's Name (as per Class 10 certificate)

• Date of Birth

• Gender

• Father's/Mother’s Name

• Educational Qualification

• Choice of service (Army, Navy, Air Force)

• Exam center selection

Once you complete it, a registration ID will be generated. Save it for Part II.

💳 Part II – Fee Payment, Upload & Final Submission

Use the registration ID to log in for Part II:

1. Pay the Exam Fee

• ₹100 for General/OBC candidates

• No fee for SC/ST/Female/Sons of JCOs, NCOs & ORs

• Modes: Debit Card / Credit Card / Net Banking / SBI Challan

2. Upload Documents

• Upload your photo and signature as per the size and format guidelines.

3. Choose Your Exam Center

• Choose from the list of centers. Select wisely based on your location.

4. Declaration & Final Submission

• Read the declaration, check all details, and click submit.

📌 Download the final confirmation page and take a printout.

⚠️ Common Mistakes to Avoid in NDA Form

Every year, thousands of applications are rejected due to silly mistakes. Here’s what you should avoid:

1. Incorrect Personal Details

Make sure your name, date of birth, and other details exactly match your Class 10 certificate.

2. Wrong Photograph or Signature Format

Do not upload selfies or unclear photographs. Follow the size and dimension guidelines.

3. Misspelling in Email or Mobile Number

Ensure your email ID and phone number are valid and active. All communication will be sent here.

4. Wrong Choice of Service

Choose the service (Army, Navy, Air Force) carefully. Once submitted, it can’t be changed.

5. Late Submission

Don’t wait till the last day. Server errors or payment issues can spoil your application.

6. Forgetting to Save Registration ID

Note down your registration ID safely for downloading admit card later.

🤔 What After NDA Online Registration?

Once your application is submitted:

• Start preparing for the NDA written exam seriously

• Download the admit card approx. 3 weeks before the exam

• Track your email/SMS for updates from UPSC

📝 Candidates who clear the written exam will be called for the SSB Interview.

🎓 Boost Your Preparation with Expert Coaching – Join Cavalier Delhi(Since 2001)!

Now that you’ve applied, the next big step is preparation – and Cavalier Delhi can guide you at every level.

Why Choose Cavalier Delhi?

• India’s No.1 NDA Coaching Academy (Since 2001)

• Classroom + Hostel facility available

• Top Faculty for Math, English, GS, and Current Affairs

• Special focus on PYQs, mock tests, and speed practice

• Regular 3-month courses starting on every 3rd and 18th of the month

📍 Address: C-73, Shardapuri (Marble Mkt.), Rajouri Garden, New Delhi - 110015

📞 Call us: 8766375168 

🌐 Website: www.cavalier.in

📢 Speak to our Defence Gurus for FREE Consultation Today!

🙋‍♀️ Frequently Asked Questions (FAQs)

Q1: Can girls apply for NDA?

Yes, since NDA 2 2021, both boys and girls can apply for the NDA exam.

Q2: Can I change details after submitting the form?

No. You can’t modify the form after final submission. Fill it carefully.

Q3: What is the minimum height for NDA?

For males: 157 cm, and for females: 152 cm (with some relaxations for hilly/tribal areas).

Q4: Is it compulsory to give all three service preferences?

Yes, but your selection will depend on merit, medicals, and SSB performance.

Q5: What happens if I miss the NDA form deadline?

You’ll have to wait for the next cycle – NDA is conducted twice a year.

✍️ Conclusion

Filling the NDA online form is your first step toward a prestigious career in the Indian Armed Forces. A small mistake in this process can cost you an attempt, so follow the instructions carefully. Once your form is submitted, your focus should shift entirely to exam preparation – and the right coaching can make all the difference.

So if you’ve made your mind to conquer NDA, start preparing today with a trusted name like Cavalier Delhi(Since 2001). Your uniform awaits!