UPSC CSAT Answer Key 2025 helps UPSC aspirants evaluate their performance in the Prelims exam. Download UPSC CSAT answer key year-wise PDF for 2021–2025 and analyze trends.
theIAShub | 25 May, 2025 | 2342 | 0 |
UPSC CSAT Answer Key 2025 helps UPSC aspirants evaluate their performance in the Prelims exam. Download UPSC CSAT answer key year-wise PDF for 2021–2025 and analyze trends.
UPSC CSAT Answer Key 2025 is a key to a candidate who is sitting for the UPSC Civil Services Preliminary Exam. It allows candidates to judge their performance on Paper I, which is officially called the Civil Services Aptitude Test (CSAT) and is a qualifying paper in nature. While the CSAT Answer Key is officially published by UPSC following final result declaration, some of the most esteemed coaching institutes publish unofficial answer keys within 24–48 hours of the exam. The following article delivers in-depth information on CSAT Answer Key, how to download it, its significance, and UPSC CSAT Answer Key Last 5 Years access, including year-wise PDFs.
UPSC 2025 Prelims GS Paper 1 Download Question Paper PDF
Also Read: UPSC Prelims Admit Card 2025
The official UPSC CSAT Answer Key 2025 will be issued only after declaring the Final Civil Services Examination 2025 result. But unofficial CSAT Answer Key PDFs will come out from prominent institutes such as IASHub and others by 26th–27th May 2025.
Also Read: Prelims Question Paper 2025
Once the UPSC CSAT Exam 2025 is conducted, Students Can Follow these steps to download the official UPSC Prelims CSAT Answer Key Year 2025;
Also Read: UPSC Prelims Previous Years Papers
The UPSC Civil Services Aptitude Test (CSAT) 2025, or General Studies Paper II, is a qualifying paper during the Prelims phase of the UPSC Civil Services Examination. Although the paper is qualifying in nature, it has a significant impact on determining Mains eligibility, so it is important that aspirants assess their performance based on the UPSC CSAT Question Paper 2025 and Answer Key PDF.
| Exam Name | Question Paper PDF | Answer Key PDF |
| UPSC 2025 Prelims Paper 2 CSAT | Download PDF | Available soon |
The UPSC Prelims 2025 exam has officially concluded. Today, the CSAT (Civil Services Aptitude Test) paper was conducted, which is the second paper of the prelims stage. The GS Paper 1 was held in the morning session, and with the completion of the CSAT paper, the prelims exam is now over.
Candidates should now shift their focus to preparing for the Mains exam. However, before that, it’s important to go through the CSAT paper to understand the level of difficulty and question pattern. You can download the CSAT 2025 question paper directly from the link given below:
Download UPSC 2025 CSAT Question Paper PDF
The UPSC Civil Services Preliminary Examination 2024 was initially scheduled for May 26, but because of the 18th Lok Sabha Elections’ schedule, the examination was postponed to June 16, 2024.
The examination was held in two sessions on the same day:
Candidates from all over the country turned up in huge numbers and made the test one of the most competitive of the year.
| UPSC Prelims GS I Answer Key | UPSC Prelims GS II Answer Key (CSAT) |
| To be Updated Soon | To be Updated Soon |
The UPSC Civil Services Aptitude Test or CSAT is an important component of the Preliminary Examination that evaluates applicants’ aptitude, reasoning, and comprehension abilities. To enable test-takers to review their performance and prepare better, official and unofficial UPSC CSAT previous years’ Answer Keys are highly useful tools.
| Year | UPSC Prelims GS I Answer Key | UPSC Prelims GS II Answer Key (CSAT) |
| 2023 | UPSC Prelims GS I Answer Key 2023 | UPSC Prelims GS II Answer Key 2023 |
| 2022 | UPSC Prelims GS I Answer Key 2022 | UPSC Prelims GS II Answer Key 2022 |
| 2021 | UPSC Prelims GS I Answer Key 2021 | UPSC Prelims GS II Answer Key 2021 |
| 2020 | UPSC Prelims GS I Answer Key 2020 | UPSC Prelims GS II Answer Key 2020 |
| 2019 | UPSC Prelims Answer Key Paper I | UPSC Prelims Answer Key Paper II |
The UPSC CSAT Answer Key 2025 is an important tool to help students determine how well they have performed in the Civil Services Preliminary Examination. Whether you are looking at the official answer key when the final results come out or unofficial keys published by top coaching centers soon after the exam, these answer keys are an absolute necessity for efficient exam analysis and preparation planning in the future. Refer to previous year’s answer keys too to gain insights into question types and levels of difficulty to plan your studies more effectively. Keep yourself informed with the recent releases and make the most out of these answer keys to increase your chances of clearing the UPSC Mains.
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You can download the official answer keys from the UPSC website under "Examinations" → "Answer Keys."
Unofficial answer keys made available by prestigious coaching institutions like IASHub are usually correct and assist in early performance evaluation but must be cross-checked as and when the official key is made available.
Yes, the CSAT Paper II is qualifying, and candidates must secure a minimum of 33% marks to be eligible for the Mains exam.
No, UPSC does not accept objections against the official answer key.
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