UPSC CSAT Answer Key 2026 (Provisional) Out, Check Now

The Union Public Service Commission (UPSC) has released the UPSC CSAT Answer Key 2026 for the Civil Services Preliminary Examination (CSE). The UPSC Prelims 2026 exam was conducted on 24 May 2026 in two shifts across the country.

Along with the release of the CSAT provisional answer key, candidates can also raise objections through the official Question Paper Representation (QPRep) portal. Aspirants submitting challenges must provide supporting explanations and evidence for their claims, which will later be reviewed by subject experts before the final answer key is prepared.

UPSC CSAT Answer Key PDF 2026

Candidates can now download the UPSC CSAT Answer Key PDF 2026 for GS Paper 2 after the release of the provisional answer key by the Union Public Service Commission. The answer key helps aspirants review their responses, calculate expected qualifying marks, and analyse their overall performance in the CSAT paper.

Students can access the UPSC CSAT Answer Key 2026 PDF through the direct download link provided in the article or by visiting the official UPSC website and the QPRep portal.

UPSC CSAT Provisional Answer Key 2026

The UPSC 2026 Prelims Answer Key for CSAT Paper 2 has been released after the successful completion of the UPSC Prelims 2026 examination held on 24 May 2026. Candidates can now review the official responses and submit objections through the representation portal if they find discrepancies in any question or answer provided by UPSC.

How to Calculate UPSC 2026 CSAT Marks with the help of Provisional Answer Key

Candidates can use the Prelims 2026 Answer Key to estimate their expected score before the official result declaration. Calculating marks using the provisional answer key helps aspirants understand their qualifying chances for the Mains stage.

Here is how candidates can calculate their CSAT marks:

• Match your responses with the official provisional answer key

• Add marks for every correct answer

• Deduct marks for incorrect answers according to negative marking rules

• Leave unattempted questions without any deduction

• Calculate the final estimated score carefully

Since CSAT is a qualifying paper, candidates need to secure the minimum qualifying marks prescribed by UPSC.

How Candidates Can Challenge the Provisional Answer Key

After the release of the UPSC CSAT provisional answer key 2026, candidates will be allowed to submit objections through the dedicated Online Question Paper Representation Portal (QPRep).

Online Question Paper Representation Portal (QPRep)

Candidates must follow these steps while submitting representations for UPSC Prelims Answer Key 2026:

• Log in to the portal

• Select the relevant question

• Indicate the answer they believe is correct

• Provide a brief explanation

• Upload supporting references from three authentic sources

According to the Commission, objections for the UPSC Prelims 2026 examination can be submitted until May 31, 2026, at 6:00 PM.