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Govt Exam5 min read16 September 2026

UPSC NDA and CDS Official Answer Key 2026 Released: Estimate Your Scores

UPSC NDA & CDS Answer Key 2026 is officially out. Download set-wise PDFs from upsc.gov.in, cross-check OMR responses, and estimate your scores accurately.

What's Official: UPSC NDA & CDS Answer Key 2026 Out

The Union Public Service Commission (UPSC) has officially released the provisional answer keys for the National Defence Academy and Naval Academy Examination (II), 2026 and the Combined Defence Services Examination (II), 2026. This highly anticipated update, published on September 16, 2026, allows lakhs of defence aspirants nationwide to meticulously cross-check their OMR responses against the official solutions provided by the commission on its web portal, upsc.gov.in. The examinations were successfully conducted on September 13, 2026. This release is a critical step for candidates to evaluate their written exam performance well in advance of the official results announcement.

Tip

Always refer to the official UPSC website for the most authentic information regarding answer keys and subsequent updates.

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UPSC NDA and CDS Official Answer Key 2026 Overview

The Union Public Service Commission has made the provisional solution sheets available for all test sets (Set A, Set B, Set C, Set D) for both examinations. These PDFs are publicly accessible directly from the UPSC website without any mandatory login credentials.

Tip

Ensure you download the correct set-wise key corresponding to your examination paper for accurate evaluation.

Detailed Overview of Exams Covered

  • Exam: National Defence Academy (NDA II 2026) & Combined Defence Services (CDS II 2026)
  • Conducting Body: Union Public Service Commission (UPSC)
  • Exam Date: September 13, 2026
  • Answer Key Status: UPSC NDA and CDS Official Answer Key 2026 Out
  • Official Website: upsc.gov.in
  • Papers Covered (NDA II 2026): Mathematics, General Ability Test (GAT)
  • Papers Covered (CDS II 2026): English, General Knowledge, Elementary Mathematics

Importance of Official Answer Keys for Aspirants

Utilizing the official answer key is an indispensable step for every serious aspirant. It provides an authoritative benchmark against which you can compare your recorded responses, offering a realistic estimation of your score. This immediate feedback helps in understanding your performance in each section and identifying areas where you might have excelled or faltered. More importantly, an accurate self-assessment prepares you mentally for the next stages of the selection process, whether it's the Service Selection Board (SSB) interview for those likely to clear the written exam or a strategic re-evaluation of your preparation for future attempts. The transparency offered by these keys builds trust in the examination process and empowers candidates with timely information.

Exam Pattern & Marking Scheme Explained

Understanding the precise marking scheme is paramount for accurately calculating your estimated score. The UPSC implements a clear system for both positive marks and negative marking, which significantly impacts the final tally.

Tip

Be meticulous in applying the negative marking criteria. Even a few wrongly marked answers can drastically alter your estimated total.

Detailed Marking Scheme

  • For NDA II 2026:
  • Mathematics: +2.5 marks for every correct answer.
  • General Ability Test (GAT): +4 marks for every correct answer.
  • Negative Marking: 1/3rd of the marks allotted for that question will be deducted for every incorrect answer in both papers.
  • For CDS II 2026:
  • English: +0.83 marks for every correct answer.
  • General Knowledge: +0.83 marks for every correct answer.
  • Elementary Mathematics: +1 mark for every correct answer.
  • Negative Marking: 1/3rd of the marks allotted for that question will be deducted for every incorrect answer across all papers.

How to Download UPSC NDA and CDS Official Answer Key 2026

Following a step-by-step procedure ensures candidates obtain authentic PDFs directly from the portal, avoiding any discrepancies from unofficial sources. Ensure you download the correct set-wise key corresponding to your examination paper.

Tip

Save the PDF files to your device for future reference and accurate score calculation, especially if an objection window opens.

Step-by-Step Download Guide

  • Visit the official website of the Union Public Service Commission at upsc.gov.in.
  • Navigate to the top navigation bar, click on the "Examinations" tab, and select "Answer Keys." Alternatively, you can check the "What's New" section on the homepage for direct links.
  • Locate the specific link reading "National Defence Academy and Naval Academy Examination (II), 2026" or "Combined Defence Services Examination (II), 2026."
  • Click on the respective link. You will find separate PDF links for Mathematics and GAT for NDA, and English, General Knowledge, and Elementary Mathematics for CDS.
  • Download the paper-wise and set-wise PDF files that match your exam paper (Set A, B, C, or D).

Next Steps After Estimating Your Score

Once you've diligently calculated your estimated score, it's crucial to chart your next course of action strategically. If your score appears promising and aligns with previous year's cutoff trends, your immediate focus must shift entirely to the Service Selection Board (SSB) interview. This is a five-day comprehensive evaluation process testing your personality, leadership qualities, and potential as an officer. Do not wait for the official results; proactive preparation for SSB is key. For those who might find their scores below expectations, this is not a setback but a learning opportunity. Analyze your performance against the official key to understand where you lost marks, be it conceptual gaps, time management issues, or silly errors. This insight is invaluable for refining your strategy for future attempts. Regardless of your estimated score, consistent practice and conceptual clarity are paramount for long-term success. Utilize Aspirant Arcade's extensive question banks and mock tests to drill down on weak areas and perfect your strategy for upcoming defense examinations.

Tip

Proactive SSB preparation or strategic re-evaluation of your study plan immediately after self-assessment is crucial for all aspirants.

Cutoff / Rank Expectation: An Estimated Trend

While the official cutoffs are declared much later with the final results, aspirants often seek a directional estimate to gauge their chances. Based on historical trends and the difficulty level observed in the NDA II 2026 and CDS II 2026 examinations, we can anticipate certain patterns. It's imperative to understand that cutoffs are dynamic and depend on several factors including the total number of vacancies, the number of candidates who appeared, and the overall performance level. Generally, a higher number of candidates and a relatively easier paper might lead to slightly higher cutoffs, and vice-versa. Do not rely solely on estimated cutoffs. Instead, focus on preparing for the next stage (SSB) if your score is reasonably high, or on improving your preparation strategy for future attempts if it is significantly below the expected range. Always refer to the official UPSC cutoff notifications when they are released.

Tip

Historical cutoff analysis can provide a general idea, but focus on comprehensive preparation rather than speculating on exact scores.

Key Takeaway

Immediately download the official answer keys, meticulously calculate your estimated score using the prescribed marking scheme, and commence focused preparation for the SSB interview if your performance is strong, or refine your study strategy for future attempts.

Frequently Asked

Is the UPSC NDA and CDS Answer Key 2026 provisional or final?

The released answer keys are provisional. The UPSC usually provides a window for candidates to raise objections against any discrepancies, after which a final answer key, if revised, may be published.

How can I challenge the official answer key if I find a discrepancy?

The UPSC typically releases a separate notification detailing the procedure and timeline for submitting representations or objections against the provisional answer key. You must follow the instructions provided in that official notification on upsc.gov.in.

How accurate is the score calculated using the provisional answer key?

Your estimated score using the provisional answer key is highly accurate. Unless significant changes are made in a potential final answer key, this calculation will give you a very reliable indication of your performance.

What should be my next step if my estimated score is around the expected cutoff for NDA/CDS?

If your estimated score is close to or above the historical cutoff trends, you should immediately begin intensive preparation for the Service Selection Board (SSB) interview process without waiting for the official written results.

Where can I find the official notification regarding the objection window for the answer key?

All official announcements, including those related to the answer key objection window, will be published exclusively on the "What's New" section and the "Examinations" -> "Answer Keys" section of the UPSC's official website, upsc.gov.in.

Will UPSC release separate answer keys for different question paper sets (A, B, C, D)?

Yes, the UPSC consistently releases separate and distinct answer keys for each question paper set (A, B, C, D) for both NDA and CDS examinations to ensure precise evaluation.

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