UPSC CDS (II) 2026 Answer Key: Expected Release Date, Objection Process & Score Calculation

Exam Snapshot / परीक्षा अवलोकन

Important Dates & Event Schedule / तिथियां

Answer Key & Objection Window Highlights / उत्तर कुंजी मुख्य बिंदु

Raw Score Calculation Formula / प्राप्तांक गणना नियम

Answer Key Download & Challenge Instructions / निर्देश

UPSC has not yet conducted the CDS (II) 2026 written exam, scheduled for 13 September 2026, so no answer key exists at this stage. Based on the CDS (I) 2026 pattern — where the provisional key was released just four days after the exam — the CDS (II) 2026 key is expected within a similar window.

As of this update, the CDS (II) 2026 written examination has not yet taken place — it is scheduled for 13 September 2026 — which means there is, quite simply, no provisional or official answer key to check right now, and candidates searching for one this early will not find a genuine UPSC-issued key regardless of what some third-party pages may suggest. What can usefully be laid out ahead of the exam, though, is exactly how the answer key and objection process is likely to unfold, based on the pattern UPSC just followed for the CDS (I) 2026 cycle earlier this year. For that exam, held on 12 April 2026, UPSC released the provisional answer key remarkably quickly — just four days later, on 16 April 2026 — through its official 'Representations on the Question Paper' portal, with the window for candidates to formally object to specific questions open from 18 to 22 April 2026. If UPSC follows a similar turnaround for CDS (II) 2026, candidates appearing on 13 September 2026 could reasonably expect the provisional key sometime in the following week, likely in the mid-to-late September window, though this is an estimate based on the recent cycle's pattern rather than a confirmed date, and UPSC has made no announcement about CDS (II) 2026's specific answer-key timeline as of now. When the key does arrive, it will most likely be published as separate, subject-wise PDFs — English, General Knowledge, and, for IMA, INA and AFA candidates, Elementary Mathematics — each showing the correct response for every question along with the paper's set/series code, since UPSC prints multiple question-paper sets per shift to reduce copying risk and candidates need to match the correct set code to their own paper before comparing answers. The objection mechanism that accompanies the key is more than a formality: UPSC's representation portal allows any candidate who appeared for the exam to log in with their registered credentials, select the relevant paper and question number, and submit a written justification of up to 1,500 characters — optionally supported by a PDF document up to 2 MB in size — arguing that a specific marked answer is incorrect, ambiguous, or that the underlying question should be dropped entirely; there is no fee for filing such an objection, and UPSC's subject-matter experts review a batch of these representations before finalising the key, which occasionally results in a question being dropped from scoring altogether or the marked answer being revised, a change that can marginally shift the effective maximum marks and, in turn, the qualifying cutoff for that paper. Once the provisional key becomes available, the immediate practical use for a candidate is self-scoring: the CDS marking scheme applies a uniform formula across all three (or two, for OTA) subjects — one mark added for every correct response and one-third of a mark (0.33) deducted for every incorrect one, with marking more than one option on a single question also treated as an incorrect response, and absolutely no penalty applied to questions left unattempted. This structure rewards a measured, accuracy-first approach over attempting every question indiscriminately, and is precisely why serious CDS aspirants build their in-exam strategy around a personal confidence threshold for each subject rather than racing to fill in every bubble on the OMR sheet. It's worth being explicit about what the provisional answer key does not tell a candidate, even once it is released: it lets you compute your own approximate raw score, but it does not confirm whether that score clears the qualifying cutoff, because UPSC does not publish an official cutoff alongside the answer key, nor even alongside the eventual written result. The official cutoff, along with individual written marks and the finalised answer key incorporating any accepted objections, is released only once the entire CDS (II) 2026 selection cycle — written exam, SSB interview for those who qualify, and the subsequent medical examination — has fully concluded, typically many months after the written exam itself. In the interim, most serious aspirants use the roughly two-to-four-week gap between the answer key release and the formal written result to begin SSB-focused preparation regardless of their self-assessed score, on the reasoning that a comfortably-cleared self-estimate leaves little additional value in waiting passively for the official result, while a borderline self-estimate is, in any case, not something the provisional key alone can resolve with certainty. Candidates should also keep in mind that unofficial, unauthorised 'expected cutoff' figures that coaching platforms tend to publish within days of any UPSC answer key are built from crowd-sourced self-reported scores and historical cutoff-movement trends rather than any UPSC-confirmed figure, and are best treated as a rough directional signal rather than a pass/fail verdict. Candidates preparing right now, ahead of the 13 September 2026 exam, can still put the general marking framework to productive use even without a live answer key: because the 0.33 negative-marking penalty applies uniformly across English, General Knowledge and Elementary Mathematics, and because there is zero penalty for an unattempted question, most CDS toppers and coaching platforms recommend calculating, subject by subject, the minimum number of confidently correct answers needed to comfortably clear a typical historical cutoff range, and then treating any question beyond that confidence threshold as optional rather than mandatory to attempt — a strategy that only becomes fully actionable once a candidate has a real, post-exam answer key to score themselves against, but that is worth internalising as a mental framework well before exam day itself. It's also worth noting a structural difference between how CDS handles its answer key compared to some other UPSC exams: because CDS uses a straightforward one-mark-per-question, uniform-penalty scheme across all papers (rather than, for instance, a differentially-weighted scheme or a qualifying-only paper structure), a candidate's self-calculated score from the provisional key tends to track fairly closely with their eventual official written score, with the main source of divergence being any questions later dropped or re-keyed following the objection window — a comparatively minor adjustment in most cycles, which is part of why CDS self-scoring is generally considered a reasonably reliable, if still unofficial, indicator once the key is out.

सीडीएस-2 2026 की लिखित परीक्षा अभी नहीं हुई है (यह 13 सितंबर 2026 को होगी), इसलिए इस समय कोई उत्तर कुंजी उपलब्ध नहीं है। सीडीएस-1 2026 के पैटर्न के आधार पर — जहां परीक्षा (12 अप्रैल) के केवल चार दिन बाद, यानी 16 अप्रैल 2026 को अनंतिम उत्तर कुंजी जारी हुई थी, और आपत्ति विंडो 18 से 22 अप्रैल तक खुली थी — सीडीएस-2 2026 की उत्तर कुंजी परीक्षा के 3-5 दिन बाद, यानी सितंबर के अंत तक आने की उम्मीद है। स्कोर गणना: सही उत्तर x 1 - गलत उत्तर x 0.33 (एक-तिहाई नकारात्मक अंकन), अनुत्तरित प्रश्नों पर कोई कटौती नहीं। उम्मीदवार यूपीएससी के आधिकारिक प्रतिवेदन पोर्टल के माध्यम से निःशुल्क आपत्ति दर्ज कर सकते हैं। आधिकारिक कट-ऑफ और व्यक्तिगत अंक पूरी चयन प्रक्रिया (एसएसबी व चिकित्सा परीक्षण सहित) समाप्त होने के बाद ही जारी होंगे।

Important Links / महत्वपूर्ण लिंक

Frequently Asked Questions / मुख्य सवाल