
IIT JAM Answer Key 2026 will be released shortly on the official website of the conducting IIT. Candidates who appeared for the Joint Admission Test for M.Sc. (IIT JAM 2026) on February 15, 2026, will soon be able to download the answer key PDF and verify their responses.
Meanwhile, the IIT JAM Response Sheet 2026 is now available and can be used by candidates to estimate their probable scores and analyze performance. These unofficial keys have been prepared by subject experts for immediate reference.
Once released, the official final answer key link will be activated on the official IIT JAM portal. Candidates will need their login credentials to access the answer key and response sheet.
Aspirants are advised to regularly check the official website for updates regarding the answer key, objection window, and final answer key release. The official answer key will be updated here as soon as it is published.
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| Event | Details |
| Exam Name | IIT JAM 2026 |
| Conducting Body | IIT Bombay |
| Category | IIT JAM Answer Key 2026 |
| Exam Date | February 15, 2026 |
| Exam Mode | Online (Computer-Based Test) |
| Exam Duration | 3 Hours |
| Negative Marking | Yes (Except Section-C NAT) |
| Official Website | jam2026.iitb.ac.in |
IIT JAM Answer Key 2026 is now available. Candidates who appeared for the Joint Admission Test for M.Sc. (IIT JAM 2026) can download the subject-wise unofficial answer key PDF to evaluate their performance and estimate their probable scores.
| Subject | Question Paper | Answer Key Discussion |
| Biotechnology (BT) | Download PDF | Click Here |
| Chemistry (CY) | Download PDF | Click Here |
| Mathematics (MA) | Download PDF | Click Here |
| Physics (PH) | Download PDF | Click Here |
| Mathematical Statistics (MS) | Download PDF | Click Here |
| Economics (EN) | TBA | TBA |
| Geology (GG) | TBA | TBA |
The IIT JAM Answer Key 2026 PDF will be available subject-wise once released. Candidates can download the answer key for their respective paper from the official portal.
| Subject | Download Link |
| Biotechnology (BT) | Link Active Soon |
| Chemistry (CY) | Link Active Soon |
| Economics (EN) | Link Active Soon |
| Geology (GG) | Link Active Soon |
| Mathematics (MA) | Link Active Soon |
| Mathematical Statistics (MS) | Link Active Soon |
| Physics (PH) | Link Active Soon |
Candidates can follow these steps once the answer key is released:
Step 1: Visit the official IIT JAM 2026 website.
Step 2: Click on the “Master Question Papers & Answer Keys” section.
Step 3: Select your respective subject paper.
Step 4: Download the answer key PDF and save it for reference.
After the release of the provisional answer key, candidates will be given an opportunity to raise objections within the specified timeline.
To challenge the answer key:
Log in using your JOAPS credentials.
Select the question you wish to challenge.
Upload supporting documents as proof.
Pay the required objection fee (if applicable).
After reviewing all challenges, the final answer key will be published. No objections will be accepted after the deadline.
Candidates can estimate their probable score using the official marking scheme:
Compare your responses with the official answer key.
Add marks for correct answers (+1 for 1-mark questions, +2 for 2-mark questions).
Deduct negative marks (-1/3 for 1-mark wrong answers, -2/3 for 2-mark wrong answers).
No negative marking for NAT questions.
Formula:
Total Score = Marks for Correct Answers – Negative Marks
| IIT JAM Subject Wise Exam Analysis | |
| IIT JAM Physics Exam Analysis 2026 | IIT JAM Chemistry Exam Analysis 2026 |
| IIT JAM Biotechnology Exam Analysis 2026 | IIT JAM Mathematics Exam Analysis 2026 |