IISER Exam Dates 2027: Get IAT Dates for Registration, Hall Ticket, Answer Key, & Result

Updated on Sep 23, 2026 22:41 IST

IISER 2027 exam date: The authority will announce the IAT exam date 2027 online. Candidates can check the important dates to know the schedule for events like registration, hall ticket, IISER Aptitude Test, etc. IISER entrance exam 2027 will be conducted in June 2027. The exam will be conducted as a computer-based test for three hours. Candidates need to register online to appear for the entrance test. IISER 2027 registration window will open in March 2027, tentatively.

Table of contents

IISER 2027 Important Dates Table
IISER 2027 Exam Date
IISER 2027 Application Dates
IISER 2027 Admit card Date
IISER 2027 Answer key Date
IISER 2027 Result Date
IISER 2027 Counselling date
FAQs Regarding IAT 2027 Dates

IISER 2027 Important Dates Table

Take a look at the table below for the complete schedule of IISER Entrance Exam 2027 exam

Dates	Past Exam Dates
09 Sep ' 26 - 12 Sep ' 26	Round 9 Counselling
05 Sep ' 26 - 07 Sep ' 26	Round 8 Counselling
01 Sep ' 26 - 03 Sep ' 26	Round 7 Counselling
View More Past Events (16)

IISER 2027 Exam Date

The authority is expected to conduct IISER 2027 exam in March 2027. IAT is a computer based test. Candidates have to carry admit card and a valid photo id on exam day. They will have to follow the IISER exam day guidelines. IAT admission test is conducted for admission to BS-MS / B.Tech / BS program.

Commonly asked questions

Q: How many attempts for IISER?

Candidates can appear for IISER three times in a consecutive year. If you are appearing for the test in 2027, then you can appear for IAT in 2028 and 2029.

Q: What is IISER 2027 exam date and time?

IISER Aptitude Test is expected to be held in June 2027. The exam timing will be from 9 AM to 12 PM. Candidates will have to report to the exam centre by 7 AM.

Q: Is IISER entrance examination tougher than JEE Advanced?

IISER Aptitude Test difficulty level is comparatively easier than JEE Main exam difficulty level. There are four sections in the exam, and all have equal weightage. Mentioned below are the details for the same:

Biology: This section might sound a tough nut to crack for the PCM students, but a reasonable understanding of class 11 and 12 NCERT concepts can help you sail through this section. If you are not familiar with Biology try to ace the Maths section. As the number of test-takers has grown over the years, this section has also seen a surged difficulty level.
Maths: For the Biology students, it might be hard to crack. You need to focus on 11th and 12th class concepts. You can search for the doable questions and solve them. The level is usually at par or even above JEE Mains. The Biology students can cover the scores in their specialised section.
Physics and Chemistry: This section is usually easier than the above two sections. The scores obtained here can make-or-break your chances for counselling. The questions in these two sections cover the fundamental and essential concepts. It is better to score well in these two sections. The sections are not really tough. They are far away from the difficulty level of JEE Advance.

Overall, the exam is far from easier than JEE Advanced exam. The Biology students have the advantage to finish their section quicker. Make sure your fundamentals are clear and your reasoning ability is good. This should be enough to secure a good score.

IISER 2027 Application Dates

IISER application form will be released in March 2027, tentatively. Candidates can register for IAT 2027 on the website iiseradmission.in. They will have to check the IISER eligibility criteria and read the instructions before filling the form. Moreover, candidates need to check the list of documents for the IISER application form 2027. The application process involves registration, form filling, uploading documents, application fee payment, and form submission. IISER 2027 application form filling process is provided below.

Go to IAT 2027 Admission website, iiseradmission.in
Click on 'Apply Now' link.
Complete registration and fill out the form
Upload the required documents
Pay the application fee.

IISER Aptitude Test Application Fee:

Category	Fee Amount
General, EWS, OBC-NCL	INR 2,000
SC, ST, PWD, Kashmiri Migrants	INR 1,000
Foreign Candidates	USD 100

Commonly asked questions

Q: How many times is the IISER exam conducted in a year?

IISER exam is conducted once a year. IISER Aptitude Test was held on June 7, 2026, for the academic year 2026-27. IAT was conducted by IISER Berhampur.

Q: How will I know that my IISER application form has reached the exam authorities?

Upon successful submission of the IISER online application form along with the exam fee, an automated email and SMS were sent to the registered email ID and mobile number of candidates. In case the application process was not submitted, but the application fee got debited, candidates were advised to contact IISER Exam conducting body or visit the official website for assistance for the application status. Even after three days if candidates did not receive the application confirmation, then they were advised to try and complete the IISER IAT 2023 application form.

IISER 2027 Admit card Date

The authority will issue the IAT hall ticket for registered candidates. The hall ticket will be released in May 2027, tentatively. Candidates will have to provide IAT login portal credentials to access the admit card. After downloading the IISER admit card 2027, check all details mentioned on it. IISER admit card is an important document to appear for the entrance test. Candidates must keep their hall ticket safe until the admission process is over. The process to download the IISER 2027 hall ticket is provided below.

Go to the website iiseradmission.in.
Click on the IAT hall ticket link
Enter the user id and password.
Download the IISER admit card.

Commonly asked questions

Q: What is the expected date of IAT 2027?

IISER 2027 exam is expected in June 2027. The exam will be conducted from 9 AM to 12 PM. IAT is a computer based test.

Q: What is IAT Exam 2027 registration last date?

IAT 2027 registration will commence in March 2027, tentatively. The application form link will be activated online at iiseradmission.in. Eligible students can apply for IISER Aptitude Test.

Q: Is the IAT 2027 admit card released?

IAT hall ticket 2027 will be released online in May 2027, tentatively. Registered candidates can download the IISER 2027 admit card through the IAT login portal.

IISER 2027 Answer key Date

The authority will release the IAT answer key online. IISER answer key will be released online on exam day. The answer key comprises correct answers to the questions asked in the exam. Candidates can use the IISER answer key 2027 to verify their responses and calculate their probable score. IISER response sheet will be released online. The authority will allow candidates to challenge the answer key.

Commonly asked questions

Q: How many seats are in IISER?

There are 2343 seats in IISER. Admission to these seats will be based on IAT rank. Students need to participate in the IISER counselling process for admission. The information regarding the counselling was updated online.

Q: What are the types of questions asked in the IISER Entrance Exam?

The IISER Entrance Exam questions are objective type. These are multiple-choice questions with four options. The mode of the exam is computer-based. Test-takers have to select one option. Marks per question is four. One mark will be removed for wrong answers.

Q: When is IISER answer key 2027 release date?

IISER answer key will be released after the exam is over. Candidates can download the answer key online. They will be allowed to challenge the answer key.

IISER 2027 Result Date

IAT result will be declared in the last week of June 2027. Candidates can check the IISER 2027 result through the IAT login portal. They will have to provide their login credentials, such as user id and password, to access the result. IISER result will comprise overall marks and scores obtained by the students. The process to check the IISER IAT result is provided below.

Go to the official website of IISER Entrance Exam
Click on the link indicating Result
Enter Username and Password
Download the Scorecard in PDF format

Information Carried on the IISER 2027 Entrance Exam Result

The following information will be mentioned in the IISER 2027 entrance exam result or Rank Card.

Name
Father's Name
Mother's Name
Application Number
Category
Roll Number
Section-wise score
Overall score
Rank Secured- AIR and Category Rank

The test-takers are advised to preserve the IISER Entrance Exam Rank Card till the admission process is completed. The document must be carried to the allotted institute during the counselling process. The IISER Aptitude Test Result will also indicate whether the candidate has qualified for the test.

Commonly asked questions

Q: How to check IISER results?

Students have to provide their login credentials to check the IISER result, . The result comprise the marks obtained and All India Rank (AIR). Students who score more the qualifying cutoff can participate in the counselling process.

IISER 2027 Counselling date

The authority will announce the IISER counselling date 2027 online. Candidates can check the IAT counselling dates for events like choice filling, seat allotment, submitting willingness, and reporting to the institutes. The counselling process will involve choice filling, seat allotment, and reporting to the institute. IISER counselling will be held in 9 rounds.

FAQs Regarding IAT 2027 Dates

Here are some of the most important frequently asked questions regarding the IISER 2027 Entrance Examination Important Dates.

Q: When will be the last correction date for IISER 2027 entrance exam application?

The authority will announce the IISER 2027 application form date online. The application form filling timeline will be from March 2027 to April 2027.

Q: What are the documents required for filling up the IISER entrance exam application form?

Given below is a list of documents/certificates whose scanned copies are to be uploaded at the time of online application for IAT. The formats of the certificates are given in the Annexure.

Class 10 certificate
Class 12 (or equivalent examination).
If the class 12 (or equivalent) marks sheet is not available now, then you can instead upload a signed declaration form mentioning: DECLARATION BY THE CANDIDATE IN LIEU OF ELIGIBILITY EXAM CERTIFICATE/ MARKSHEET SEE Annexure.

Q: What are the different channels for getting admission in IISER Colleges?

Earlier, there were three channels through which candidates could get admissions to the courses offered at IISER institutions, IISc Bangalore and IIT Madras. From the academic session 2025, admissions are done through the IAT exam channel only, and the other two channels, including JEE Main and KVPY scores, have been discontinued.

Q: What are the dates for IISER 2027 counselling process?

Only the meritorious candidates IAT Test will get the opportunity to sit in the IISER 2027 counselling process. Based on the past years' trends, it is expected that the IISER Aptitude Test Counselling process 2027 will be conducted between fourth week of June to the second week of September 2027.

Q: What is the application fee for IISER Entrance Exam?

The category-wise IISER entrance exam application fee is given below.

INR 2,000 for candidates applying under General, EWS, and OBC-NCL categories.
INR 1,000 for candidates applying under persons with disabilities, persons registered as Kashmir migrants and SC, ST categories.
INR 12000 for foreign nationals.

Candidates must note that the application fee is non-refundable.