UPSC CMS Answer Key 2026 – Download PDF & Object

1. Written Examination — Two objective-type papers totaling 500 marks.
2. Personality Test — 100 marks for candidates who qualify the written exam.

The Union Public Service Commission (UPSC) released the provisional UPSC CMS Answer Key 2026 for the Combined Medical Services Examination on August 5, 2026. Candidates who appeared for the exam can now download the answer keys for both Paper I and Paper II to verify their responses and calculate their estimated scores. An official window is open for candidates to submit objections against the provisional keys, ensuring fairness and transparency in the evaluation process.

Overview of UPSC CMS Answer Key 2026

The provisional answer keys for the Combined Medical Services (CMS) Examination 2026 were published by the Union Public Service Commission (UPSC) on August 5, 2026. This release follows the examination conducted on August 2, 2026. Candidates can access separate PDF documents for Paper I (General Medicine and Paediatrics) and Paper II (Surgery, Gynaecology & Obstetrics, and Preventive & Social Medicine) directly from the UPSC official website. This provisional key allows candidates to review their performance and raise any discrepancies before the final results are declared.

Important Dates for UPSC CMS 2026

Key dates related to the UPSC CMS 2026 examination and answer key release are provided below:

UPSC CMS 2026 Examination Pattern

The Combined Medical Services Examination 2026 consisted of two objective-type papers, each carrying 250 marks. Both papers were conducted offline in English.

The written examination totals 500 marks. Candidates who qualify in the written exam are then called for a 100-mark Personality Test.

Marking Scheme for UPSC CMS 2026

Candidates should be aware of the following marking scheme when calculating their scores:

• Each question offers four alternative answers.
• For every incorrect answer, one-third (0.33) of the marks assigned to that question will be deducted.
• If more than one option is marked for a single question, it will be considered a wrong answer, even if one of the marked options is correct, and the same penalty will apply.
• No marks will be deducted for questions that are left blank or unattempted.

Steps to Download UPSC CMS Answer Key 2026

Follow these steps to download the provisional answer key for the Combined Medical Services Examination 2026:

1. Visit the official UPSC website: upsc.gov.in.
2. Navigate to the "Examinations" or "What's New" section on the homepage.
3. Click on the link titled "Combined Medical Services Examination, 2026 – Provisional Answer Key."
4. Select and open the PDF for Paper I or Paper II as required.
5. Download the PDF file and compare it with your recorded responses.

How to Raise Objections Against the Answer Key

The Union Public Service Commission provides an online portal for candidates to submit representations against the provisional answer keys. No objections sent via email, post, or in-person will be considered.

1. Log in to the official UPSC online representation portal: upsconline.nic.in using your registered credentials.
2. Go to the "Examinations" section and select "Representations on Question Paper & Provisional Answer Keys."
3. Choose the specific question, paper, and provide the reason for your objection.
4. Upload any supporting justification or documents if the portal allows.
5. Submit your representation before the deadline, which is 6:00 PM on the 7th day from the exam date. Submissions after this time will not be accepted.

UPSC CMS 2026 Vacancy Details

A total of 1358 vacancies were announced for the Combined Medical Services Examination 2026 across various medical officer posts:

Important Links for UPSC CMS Answer Key 2026

Candidates can use the following links for direct access to the answer key and the official UPSC website: