{"id":25170,"date":"2026-06-02T10:30:13","date_gmt":"2026-06-02T05:00:13","guid":{"rendered":"https:\/\/vajiramandravi.com\/upsc-exam\/?p=25170"},"modified":"2026-06-03T14:58:50","modified_gmt":"2026-06-03T09:28:50","slug":"upsc-prelims-answer-key-2026","status":"publish","type":"post","link":"https:\/\/vajiramandravi.com\/upsc-exam\/upsc-prelims-answer-key-2026\/","title":{"rendered":"UPSC Prelims Answer Key 2026 Out, Download PDF Now"},"content":{"rendered":"

The UPSC Prelims Answer Key 2026 for GS Paper 1 and CSAT Paper 2 helps candidates analyse their performance in the Civil Services Preliminary Examination. The UPSC Prelims GS Paper 1 2026 has been conducted on May 24 2026 in the first shift and CSAT Paper 2 in the second shift. <\/span>The official UPSC Prelims Provisional Answer Key 2026 has been released on on the UPSC official website at upsc.gov.in.<\/span><\/p>\r\n

UPSC Prelims Answer Key 2026 Out<\/b><\/h2>\r\n

The UPSC Prelims Provisional Answer Key 2026 is an important resource for candidates who appeared in the Civil Services Preliminary Examination. Candidates can also use the answer key to estimate their chances of qualifying for the UPSC Mains Examination 2026. Aspirants can access the official answer key on from the official website of UPSC to calculate their estimated scores, check correct answers, and evaluate their chances of qualifying for the UPSC Mains Exam 2026, as the exam has been completed successfully for both of the shifts of Prelims.<\/span><\/p>\r\n

UPSC Prelims Answer Key 2026 PDF with detailed explanations for GS Paper 1 is available for download here.<\/p>\r\n

UPSC Prelims Answer Key 2026 Detailed Explanation PDF<\/strong><\/a><\/p>\r\n

UPSC Prelims GS Paper 1 Answer Key 2026 PDF<\/b><\/h2>\r\n

The UPSC Prelims GS Paper 1 Answer Key 2026 is highly important because the marks obtained in this paper decide whether a candidate qualifies for the UPSC Mains Examination. Candidates can also raise objection of any discrepancy of error found in the official answer  key soon after the portal is activated with the release of the official answer key.<\/span><\/p>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n
UPSC Prelims Answer Key 2026 PDF Download<\/b><\/td>\r\n<\/tr>\r\n
GS Paper 1 Set<\/b><\/td>\r\nUPSC GS 1 Answer Key PDF<\/b><\/td>\r\n<\/tr>\r\n
GS Paper 1 Set A<\/span><\/td>\r\nDownload PDF<\/strong><\/a><\/td>\r\n<\/tr>\r\n
GS Paper 1 Set B<\/span><\/td>\r\nDownload PDF<\/strong><\/a><\/td>\r\n<\/tr>\r\n
GS Paper 1 Set C<\/span><\/td>\r\nDownload PDF<\/strong><\/a><\/td>\r\n<\/tr>\r\n
GS Paper 1 Set D<\/span><\/td>\r\nDownload PDF<\/strong><\/a><\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n

UPSC Prelims CSAT Answer Key 2026 PDF<\/b><\/h2>\r\n

The UPSC Prelims CSAT Paper is qualifying in nature and includes questions from comprehension, logical reasoning, analytical ability, decision-making, basic numeracy, and data interpretation. Aspirants are required to secure a <\/span>minimum of 33% marks in CSAT <\/b>to qualify for the next stage of the examination. <\/span>The candidates are able to access the official UPSC CSAT Provisional Answer Key 2026 at the official portal.<\/strong><\/p>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n
UPSC Prelims CSAT Provisional Answer Key 2026 PDF<\/b><\/td>\r\n<\/tr>\r\n
CSAT Paper Set<\/b><\/td>\r\nUPSC CSAT Provisional Answer Key 2026 PDF<\/b><\/td>\r\n<\/tr>\r\n
GS Paper 2 Set A<\/span><\/td>\r\nDownload PDF<\/strong><\/a><\/td>\r\n<\/tr>\r\n
GS Paper 2 Set B<\/span><\/td>\r\nDownload PDF<\/strong><\/a><\/td>\r\n<\/tr>\r\n
GS Paper 2 Set C<\/span><\/td>\r\nDownload PDF<\/strong><\/a><\/td>\r\n<\/tr>\r\n
GS Paper 2 Set D<\/span><\/td>\r\nDownload PDF<\/strong><\/a><\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n

UPSC Prelims Answer Key 2026 Marking Scheme<\/b><\/h2>\r\n

The UPSC follows a fixed marking scheme for the Preliminary Examination. Candidates can use the marking scheme along with the answer key to estimate their scores accurately.<\/span><\/p>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n
UPSC Prelims Answer Key 2026 Marking Scheme<\/b><\/td>\r\n<\/tr>\r\n
Particulars<\/b><\/td>\r\nGS Paper 1<\/b><\/td>\r\nCSAT Paper 2<\/b><\/td>\r\n<\/tr>\r\n
Correct Answer<\/span><\/td>\r\n+2 Marks<\/span><\/td>\r\n+2.5 Marks<\/span><\/td>\r\n<\/tr>\r\n
Incorrect Answer<\/span><\/td>\r\n-0.667 Marks<\/span><\/td>\r\n-0.833 Marks<\/span><\/td>\r\n<\/tr>\r\n
Unanswered Question<\/span><\/td>\r\n0 Marks<\/span><\/td>\r\n0 Marks<\/span><\/td>\r\n<\/tr>\r\n
Total Questions<\/span><\/td>\r\n100<\/span><\/td>\r\n80<\/span><\/td>\r\n<\/tr>\r\n
Maximum Marks<\/span><\/td>\r\n200<\/span><\/td>\r\n200<\/span><\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n

How to Calculate UPSC Prelims Score 2026?<\/b><\/h2>\r\n

Candidates can calculate their estimated UPSC Prelims Score 2026 using the official marking scheme released by UPSC. By comparing responses with the UPSC Prelims Answer Key 2026, aspirants can estimate their probable marks and analyse their chances of qualifying for the UPSC Mains Examination.<\/span><\/p>\r\n

Step 1: Download the UPSC Provisional Answer Key 2026:<\/b> Download the set-wise answer key for both GS Paper 1 and CSAT Paper 2 and match it with your question paper set.
\r\n<\/span>Step 2: Count Correct Answers:<\/b> Count the total number of questions answered correctly in both papers separately.
\r\n<\/span>Step 3: Count Incorrect Answers:<\/b> Calculate the number of wrong responses because UPSC applies negative marking for incorrect answers.
\r\n<\/span>Step 4: Apply the GS Paper 1 Marking Scheme:<\/b> Add <\/span>2 marks<\/b> for every correct answer and deduct <\/span>0.667 marks<\/b> for each incorrect answer.
\r\n<\/span>Step 5: Apply the CSAT Marking Scheme:<\/b> Add <\/span>2.5 marks<\/b> for every correct answer and deduct <\/span>0.833 marks<\/b> for each wrong response.
\r\n<\/span>Step 6: Ignore Un-attempted Questions:<\/b> No marks are deducted for unanswered questions in both papers.
\r\n<\/span>Step 7: Calculate Final Estimated Score:<\/b> Use the formula below to estimate your marks:<\/span><\/p>\r\n

Estimated Score = (Correct Answers \u00d7 Marks per Question) - (Incorrect Answers \u00d7 Negative Marks)<\/a><\/center><\/p>\r\n

Steps to Download UPSC Prelims Answer Key 2026<\/b><\/h2>\r\n

Candidates can download the official UPSC Prelims Answer Key 2026 from the official website of the Union Public Service Commission (UPSC) once it is released. The answer key will help aspirants check their responses, calculate estimated scores, and analyse their performance in the Preliminary Examination.<\/span><\/p>\r\n

Step 1:<\/b> Visit the official UPSC website at upsc.gov.in
\r\n<\/span>Step 2:<\/b> On the homepage, click on the <\/span>\u201cExaminations\u201d<\/b> tab available in the menu bar.
\r\n<\/span>Step 3:<\/b> From the dropdown menu, select the <\/span>\u201cAnswer Keys\u201d<\/b> section.
\r\n<\/span>Step 4:<\/b> Search for the link titled <\/span>\u201cUPSC Prelims Answer Key 2026\u201d<\/b>.
\r\n<\/span>Step 5:<\/b> Click on the PDF link for GS Paper 1 or CSAT Paper 2.
\r\n<\/span>Step 6:<\/b> The UPSC Prelims Answer Key 2026 PDF will open in a new tab.
\r\n<\/span>Step 7:<\/b> Download and save the PDF for future reference.<\/span><\/p>\r\n

UPSC Prelims Answer Key 2026 Objection Window<\/b><\/h2>\r\n

The UPSC has introduced a major change by announcing the publication of the UPSC Prelims Answer Key 2026 shortly after the exam. Candidates will be able to check the provisional answer key online and evaluate their responses. <\/span><\/p>\r\n

If any mistake or doubtful answer is noticed, aspirants can submit objections through the official portal by uploading three reliable supporting documents from standard sources. Important details related to the objection process are provided below.<\/span><\/p>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n
UPSC Prelims Answer Key 2026 Objection Window<\/b><\/td>\r\n<\/tr>\r\n
Aspect<\/b><\/td>\r\nDescription<\/b><\/td>\r\n<\/tr>\r\n
Exam Name<\/span><\/td>\r\nUPSC Civil Services (Preliminary) Examination 2026<\/span><\/td>\r\n<\/tr>\r\n
Objection Status<\/span><\/td>\r\nActive<\/td>\r\n<\/tr>\r\n
Objection Mode<\/span><\/td>\r\nOnline<\/span><\/td>\r\n<\/tr>\r\n
Objection Portal<\/span><\/td>\r\nUPSC QPRep Portal<\/span><\/td>\r\n<\/tr>\r\n
Objection Last Date<\/span><\/td>\r\nMay 31, 2026 till 06:00 PM<\/span><\/td>\r\n<\/tr>\r\n
Document Required<\/span><\/td>\r\nThree authentic supporting source documents<\/span><\/td>\r\n<\/tr>\r\n
Process<\/span><\/td>\r\nReview of objections by expert panel<\/span><\/td>\r\n<\/tr>\r\n
Objection Link<\/span><\/td>\r\nhttps:\/\/upsconline.nic.in<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n

How to Raise Objection for UPSC Prelims 2026?<\/b><\/h2>\r\n

Candidates can use the following simple process to report any discrepancy or incorrect answer mentioned in the official UPSC Prelims Answer Key 2026:<\/span><\/p>\r\n

Step 1:<\/b> Visit the official UPSC portal and open the \u201cQPRep\u201d link available at upsconline.nic.in.
\r\n<\/span>Step 2: <\/b>Enter the required details including question paper set, question number, and other necessary information.
\r\n<\/span>Step 3: <\/b>Upload three valid supporting references from authentic study materials such as NCERT books, standard textbooks, or official sources.
\r\n<\/span>Step 4: <\/b>Recheck all entered details carefully and submit the objection form through the online portal.
\r\n<\/span>Step 5: <\/b>The submitted representations will be examined by subject experts. Necessary corrections, if approved, will be included before the final answer key is published.<\/span><\/p>\r\n

UPSC Prelims Answer Key 2026 Importance<\/b><\/h2>\r\n

The UPSC Prelims Answer Key 2026 is an important resource for candidates who appeared in the Civil Services Preliminary Examination. It helps aspirants evaluate their performance, calculate expected scores, and understand their chances of qualifying for the UPSC Mains Examination before the official result is declared.<\/span><\/p>\r\n