IISER IAT 2026 Response Sheet (OUT): Download Link @iiseradmission.in & Answer Key
Indian Institutes of Science Education and Research Entrance Exam 2026 ( IISER Entrance Exam )
Objection
9 Jun '26 - 13 Jun '26
IISER response sheet is available online. Candidates appearing for the IISER Aptitude Test can download their responses through the IISER IAT login. Know how to download the IISER response sheet, answer key and process to challenge the answer key.
IAT 2026 Student Response Sheet
IISER 2026 response sheet was released on June 9, 2026. The link to check IAT response sheet 2026 is updated online. Candidates have to provide their IISER IAT login details to access the response sheet online. The response sheet is a digital copy of responses marked by candidates during the entrance exam. It will comprise questions and answers marked by students during the test. After checking the IISER response sheet, candidates can use it to cross-check their answers using the provisional answer key for IAT 2026.
Also Read: IISER 2026 Response Sheet @iiseradmision.in Live: Steps to Download & Answer Key Challenge
IISER Berhampur released IAT answer key on June 7, 2026. The answer key is available in English and Hindi. IISER exam 2026 was conducted on June 7, 2026, at various test cities across India.
- Direct Link to Check IISER Student Response Sheet 2026
- IISER Response Sheet Date 2026
- How to Download IISER 2026 Student Response Sheet?
- IISER 2026 Answer Key
- How to Calculate Scores Based on IISER 2026 Answer Keys
Direct Link to Check IISER Student Response Sheet 2026
The link to download the IAT 2026 response sheet is mentioned below. Candidates can use the direct link to download the IISER 2026 response sheet online.
| Direct Link to Check IISER Response Sheet 2026: Click Here |
Commonly asked questions
IISER 2026 provisional answer key was released on June 7, 2026. The link to check the answer key is available on the website, iiseradmission.in.
The authority opened the IISER objection window on June 9, 2026. Candidates have to use their IAT login details to access the objection portal.
The IISER Entrance Exam 2026 answer keys are likely to be released on the same date as the exam. The answer keys of IISER 2026 and response sheets will be sent to candidates' email addresses along with their answer scripts. Candidates can check the correct answer and calculate their estimated score. The objection window will also open on the same date.
Following the previous years' trends, the exam officials release the round-wise IISER institute-wise closing ranks. IAT cutoff marks refer to the minimum marks test takers need to score to get admission in the programmes offered by the participating institutes.
IISER Response Sheet Date 2026
Candidates can check the table below to know the IISER answer sheet 2026 date.
| Event Name |
Date |
|---|---|
| IISER Admit Card 2026 |
May 24, 2026 |
| (i) IISER Aptitude Test (ii) Answer Key display |
June 7, 2026 |
| (i) Upload of students' response form (ii) Portal opens for filing objections |
June 9, 2026 |
| Portal closes for filing objections |
June 13, 2026 |
| Display of final answer keys |
To be notified |
| IAT Results publication |
To be notified |
Also Read: IAT 2026 Safe Score
How to Download IISER 2026 Student Response Sheet?
Candidates can download the IAT response sheet 2026 online. They have to provide their application number and password. The process to download the IISER response sheet 2026 is mentioned below.
- Go to IISER 2026 website, iiseradmission.in
- Click on Response Sheet for IISER 2026.
- Enter the user id and password.
- Check the IISER response sheet.
Commonly asked questions
IISER does not conduct the counselling or admission process for IISc Bangalore and IIT Madras through the IAT scores. These institutes conduct their own counselling or admission process. IISER counselling process is conducted only for seven IISER institutes located across India.
Students can follow the process to check the IISER Entrance Exam results.
- Visit the official website of IISER Admissions.
- Click on IISER Entrance Exam Results tab.
- Enter the login credentials, such as Email ID and Password.
- The scorecard will be visible.
Candidates have to take a printout of the IISER Entrance Exam scorecard. It should be preserved till the admission process is completed. The scorecard has to be verified during the counselling process of the IISER Aptitude Test.
The IISER Entrance Exam 2026 counselling dates will be announced by June. Last year, nine rounds of counselling were conducted between July and September 2025. This year the number of rounds is expected to be similar.
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IISER 2026 Answer Key
Candidates can download the IISER answer key 2026 online at iiseradmission.in. IAT answer key was released on June 7, 2026. To download the answer key, no credentials are required. Using the answer key candidates can evauate their performance in exam. Moreover, candidates can challenge IISER answer key if there is any error. Objections will be accepted from June 9 to 13. Below is the process to challenge provisional answer key of IISER 2026.
- Log in to official website to 'View/Challenge Answer Keys' section.
- Mark the 'Correct Option' ID, in IISER answer key.
- The candidate can challenge one or more answers through checkbox available on the website.
- Upload supporting document.
- Save Your Claim.
- Pay Challenge Fee through online mode, such as Debit/Credit Card/Net Banking/Paytm.
- A challenge processing fee of INR 200 for each question was charged from candidates.
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How to Calculate Scores Based on IISER 2026 Answer Keys
Candidates must know the IISER marking scheme to calculate their scores. The marking scheme is mentioned below.
- Each question in IISER carries 4 marks.
- -1 mark for a wrong answer.
- 0 marks for unattempted questions.
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Student Forum
Anything you would want to ask experts?Answered 2 weeks ago
Students can create an IISER login id and password during registration. The details required to register for IISER are Name, Date of birth, gender, citizenship status, mobile number, and email address.
V
Contributor-Level 10
Answered 2 weeks ago
No, IISER registration was over on April 13, 2026. Students were able to register for IAT 2026 from March 5 to April 13.
V
Contributor-Level 10
Answered 2 weeks ago
IAT user id is (application number / registration number). It is created during the IISER registration process. After the registration is over, user id and password are sent to the registered email address and mobile number.
V
Contributor-Level 10
Answered 2 months ago
IISER answer key was released on June 7, 2026. Candidates can download the answer key online. The answer key challenge window will open on June 9, 2026.
V
Contributor-Level 10
Answered 2 months ago
The IISER exam date was June 7, 2026. The exam timing was from 9 AM to 12 PM. Candidates had to report to the exam centre by 7 AM.
V
Contributor-Level 10
Answered 2 months ago
IISER score 200 or above is a good marks. It can help to get admission to IISER Pune and IISc Bangalore. Candidates must have a good conceptual knowledge, give priority to all four subjects. Prepare for the exam according to the exam syllabus and take mock test to score above 200.
V
Contributor-Level 10
Answered 2 months ago
Based on previous year analysis, IAT exam is moderately difficult. It requires strong conceptual knowledge. Students who have prepared properly for exam can easily score good marks.
V
Contributor-Level 10
Answered 2 months ago
It is quite difficult for the GEN / OBC category to get admission to IISER with 50 marks. Even the reserved category students have less chance in the later counelling round for admission. To secure admission, students must score above 150 marks.
V
Contributor-Level 10
Answered 2 months ago
IISER exam is considered of moderate difficulty level. Majority of students finds Physics, and Mathematics challenging. PCM students may find biology tough while PCB students might find Mathematics tough. However, the difficulty level of IISER compared to JEE Main and Advanced is moderate to easy.
V
Contributor-Level 10