
IISER Entrance Exam Dates 2025 mentions the event-specific timeline for admissions to the BS/MS/Btech degree programmes offered by IISERS, IIT Madras and IISc Bangalore.
IISER 2025 counselling process in underway. The exam officials have extended the IISER 2025 counselling registration from July 3, 2025 till July 7, 2025 up to 5 pm. Candidates first need to register themselves for the online counselling process till July 3, 2025. Based on the number of seats available and candidates applied, IISER 2025 Merit List will be released in the month of July. IISER 2025 admission list will be released in the phase wise manner based on the seats left.
IISER 2025 results released on June 24, 2025 on the official website for admissions to the BS-MS/BS/Btech degree courses. To access the rankcard, the authority has activated the IISER result 2025 link on the official website, i.e., iiseradmission.in. The exam official also released the IAT 2025 Final answer key on June 24, 2025 for the testatkers to tally their final scorecards.
The page will provide all the necessary details regarding the IISER entrance exam application process, like how to fill out the application form, fees, important dates, eligibility criteria, and many more.
Latest Updates:
Following the previous year trends and as per the updates mentioned on the IISER 2025 official website, IISER do not release IAT 2025 cut off marks. However, the exam officials based on the counselling registration done for admissions by the candidates, the exam officials releases the round wise IISER 2025 closing rank list.
IAT 2025 cut marks are generally the minimum marks which the IISER 2025 exam test takers need to score in order to get admissions in the programmes offered by the participating institutes.
IISER result date 2025 has been announced by the exam officials which is June 24, 2025. Typically, IAT results are announced within 15-20 days of the exam, so this date is for reference only. Once released, the IISER IAT Result Link 2025 will be live on the official website, iiseradmission.in, where you can download your rank card by logging in with your registered credentials.
Based on the corrections made in the provisional answer key, exam officials will release the IAT 2025 Final answer key in the fourth week of June 2025. The scorecards of IISER 2025 will be made based on the final answer key and test takers will be able to download the scorecard PDF by logging in to their registered accounts.
IISER 2025 exam was held on May 25, 2025 for the candidates taking admissions to the BS-MS, BS, B.Tech degree courses offered at IISERs, IISc Bangalore, and IIT Madras. After the successful of the examination, the exam officials released the IISER 2025 Student Response Sheet on May 29, 2025.
The IISER Response Sheet 2025 is a specimen that mentions the answers marked by the candidates of the subject for which they have taken the IISER 2025.
- IISER 2025 Important Dates Table
- IISER 2025 Exam Dates and Events
- FAQs Regarding IAT 2025
IISER 2025 Important Dates Table
Take a look at the table below for the complete schedule of IISER Entrance Exam 2025 exam
Dates | Past Exam Dates |
---|---|
26 Jun ' 25 - 07 Jul ' 25 | IISER 2025 Registration for counselling process |
24 Jun ' 25 | IISER Aptitude Test 2025 Display of Final Answer Keys |
26 May ' 25 - 28 May ' 25 | IISER 2025 Aptitude Test Portal opens to file objections |
IISER 2025 Exam Dates and Events
Here we bring the important events related to IISER 2025.
IISER 2025 Entrance Exam Application Process: IISER 2025 Application process started on March 10, 2025. The IISER Entrance Exam 2025 application form will be available in an online mode on the official website of the exam. Candidates needed to first register by providing their personal and educational details. After receiving the IISER 2025 registration credentials via email and SMS, they had to login again and fill up the IISER application form with the rest of the personal, and academic details, exam city preference, course preference and document upload. After all details on the IISER application form were filled in, candidates needed to pay the application fee. Candidates could make the payment of the IISER 2025 application fee online (through credit/ debit card/net banking) mode.
IISER Entrance Exam 2025 Admit Card: IISER 2025 Admit Card was released on May 15, 2025. Registered candidates were able to download it by entering their registration credentials. The IISER 2025 admit card contains personal details, exam date and time, exam centre address and exam day guidelines and instructions. The IISER 2025 Entrance Exam admit card is a mandatory document to be carried to the exam centre. The IISER admit cards 2025 were available only online, and candidates must preserve it until the exam's counselling or admission process is complete.
IISER Entrance Exam 2025: The IISER aptitude test 2025 was conducted on May 25, 2025 at exam centres across the nation.
IISER Entrance Exam Answer Key: The answer keys will be released on the same day after the successful conduct of the examination. The answer keys of IISER 2025 will not be sent to candidates' registered email addresses along with their answer scripts. Candidates could check the correct answer and calculate their estimated score, hence gauging their admission chances to the IISER participating institutes through email.
IISER Entrance Exam 2025 Result: IISER Entrance Exam Result was released on June 24, 2025. IISER merit list/ result carried the roll numbers and/or names of candidates qualifying for the integrated MSc entrance exam. Candidates had to download their scorecards by entering their login credentials. The scorecard carried the information on sectional and overall scores, percentile and All India Rank (AIR). The scorecards should also be preserved till the IISER 2025 admission process is over.
IISER Entrance Exam 2025 Counselling: Candidates who will qualify for the exam will be considered eligible to participate in the IISER 2025 counselling process. The counselling process for IISER 2025 will be conducted in three rounds. Qualifying candidates will have to upload documents that are verified by the officials and seats will be allotted to them. They have to submit an Expression of Interest (EOI) and pay the requisite fee to complete the admission process.
Commonly asked questions
Candidates are able to fill out the IISER Entrance Exam 2025 application form from March 10, 2025 onwards. The application process is completely online, and candidates need to register themselves first on the IAT 2025 official website.
IISER will conduct the IISER Entrance Exam 2025 for the academic session 2025-2026 on May 25, 2025. Candidates who wish to get enrol in the 5 year BS-MS dual degree and 4 year BS degree programmes offered by IISERs, IIT Madras and IISc Banglore institutes need to fill out the IAT 2025 registration form.
IISER 2025 entrance examination for the academic session 2025-2026 will be conducted online/ computer-based test. Candidates will get a the nearest ION digital zone as their examination centre and will give the IISER 2025 entrance examination on the computer.
The IISER Entrance Exam 2025 pattern has been specified for this year's examination. It has been observed that the IISER Entrance Exam 2025 pattern remains to be same as of the previous year of IISER Entrance Exam which was also conducted in online mode I. e. computer-based. The only change which is made by the exam conducting body is the marks awarded for each correct answer. Earlier the examination was 180 marks, but now the maximum mark of the examination will be 240 marks. The IISER Entrance Exam will be conducted in various exam centres across India. The duration of the entrance exam was 3 Hours and the medium of the IISER Entrance Exam be in English . The format of the IISER Entrance Exam is in Multiple Choice Questions (MCQ).. .
No, IISER application forms had to be filled in online mode on the official website of the exam only. Candidates had to visit the official website of IISER 2025 and register first, which generated the credentials, or the username and password. After that, they had to log in and complete the application process by filling out the mandatory fields and paying the requisite application fee online.
Given below is a list of documents/certificates whose scanned copies are to be uploaded at the time of online application for IAT 2025. 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). Fill up the form, sign it, scan it and then upload. The scanned copies of the actual marks sheet must be uploaded on or before July 7, 2025, failing which you will not be allotted a seat in any of the IISERs.
IISER 2025 exam notification releases for admissions to the five-year BS-MS dual degree and four-year BS degree programmes. IISER Entrance Exam 2025 will be conducted on May 25, 2025, to test candidate's domain knowledge for the courses offered by IISERs. Interested applicants will be able to fill out the IISER 2025 application form from March 3, 2025 onwards.
FAQs Regarding IAT 2025
Here are some most important frequently asked questions regarding IISER 2025 Entrance Examination:
Commonly asked questions
According to the event dates released by IISER for the academic year 2025, the IAT 2025 result was declared on June 24, 2025. Candidates will be able to download their IAT 2025 results by visiting its official website. Students are advised that the results of the IISER Entrance Exam will be available online on the official website of IISER Admissions. Candidates are required to log in and check the results released. Before the IISER Entrance Exam results are released, the IISER Entrance Exam Answer Key will be released so that students can challenge the answers.
Earlier there was three chaneels through which candidates can ge admissions to the courses offered at IISER institions, IISc Banglore and IIT Madras. From the academic session 2025, admisisons were made through IAT exam channel only and other two channels were discontinued.
There were three channels for admission:
- IAT Channel a. Candidates seeking admission through this channel must appear for a computer-based IISER Aptitude Test (IAT-2025).
- KVPY Channel The KVPY-SA-2021 students who have received the provisional KVPY fellowship award are eligible to apply for admission. A. Candidates in the extended KVPY merit list are not eligible.
- JEE Channel a. Candidates seeking admission under JEE channel should have qualified in the JEE Advanced in the year 2023, AND should have a rank within 15000 in the common rank list or in the respective category rank lists (GEN-EWS/OBC-NCL/SC/ST/PwD). B. Those who qualified JEE Advanced in any year other than 2023 are not eligible. C. Candidates with JEE Advanced preparatory ranks are not eligible. Candidates seeking admission under this channel do not have to appear for IAT-2023.
Once IISER result is declared, a seat allotment list is declared containing roll numbers of candidates who are allocated seats in BSMS programme through different channels (SCB, KVPY JEE). Candidates can check the first round allotment list on the official website of the exam on July 15, 2025, Tentatively. All candidates whose roll numbers appear in the first round allotment list need to log in to their application portal to download the offer letters.
The expected application fee for IISER Entrance Exam 2025 of various categories is as follow:
1. INR 2,000/- for candidates applying under General, EWS, and OBC-NCL categories.
2. INR 1,000/- for candidates applying under persons with disabilities, persons registered as Kashmir migrants and SC/ST category.
3. INR 8,500/- for foreign nationals. Candidates must note that the application fee is non-refundable.
The portal for document upload and freezing of IISER preferences for IISER 2025 Admissions can be done in the window period in the month of July 2025, tentatively. After accepting the offer and paying seat acceptance fee, the candidate can exercise two options:
- Candidate can FREEZE the seat (they will not participate in further rounds of counselling),
- Candidate can FLOAT (they will participate in further rounds of counselling to get their higher preferences). The FLOAT option is activated by default for those who pay the seat acceptance fee. A student who has chosen to FLOAT will be again considered for seat allocation in the next round. If they are eligible to secure a seat in an IISER that is higher in their preference list than the currently accepted one, they will be offered that seat.
IISER is yet to release the IAT 2025 exam notification and dates for online registration. However, as per the previous year trends, it is expected that the IISER 2025 entrance exam application form will start in the second week of April and the last date for doing the online registration will be fourth week of May 2025.
While filling out the online application form for IISER 2025 entrance exam, candidates may fill in incorrect details by mistake or for any other reason. IISER has provided an online application form correction window where all these mistakes can be rectified without losing the candidature.
IISER 2025 Counselling process for admissions to BS-MS dual degree/ BS (IISER Bhopal) degree programmes at various IISERs, IISc Banglore and IIT Madras is underway. The online registration for IISER 2025 counselling is over. The exam officials will very soon announce the IAT 2025 fisrt seat allotment result.
Only the meritorious candidates IAT 2025 Test will get the opportunity to sit in the IISER 2025 counselling process. Selected candidates in the IISER 2025 will then have to upload the required documents to confirm their seats between June 26 to July 02, 2025, tentatively
Documents to be uploaded:
- Class 12 marksheet
- Caste Certificate
Candidates can go through the different rounds of IAT 2025 seat allotment result dates (Expected) from here:
Event Name | Date |
---|---|
IISER 2025 Round 1 Seat Allotment Result | 18-Jul-2025 |
IISER 2025 Round 2 Seat Allotment Result | 30-Jul-2025 |
IISER 2025 Round 3 Seat Allotment Result | 7-Aug-2025 |
IISER 2025 Round 4 Seat Allotment Result | 14-Aug-2025 |
IISER 2025 Round 5 Seat Allotment Result | 20-Aug-2025 |
IISER 2025 Round 6 Seat Allotment Result | 26-Aug-2025 |
If seats in preferred IISERs are filled, then the candidate will not be considered in further rounds of counselling. For example, if a candidate had given only two preferences as IISER-X and IISER-Y, and if the seats in these IISERs are filled, then the candidate will not be considered for seat allocation anymore. This process happens even if the student has not been allocated any seat in previous counselling rounds.
The release date for the IISER Entrance Exam 2025 answer keys will be the same day after the sucessful conduct of the examination. The answer keys of IISER 2025 will be sent to candidates' registered email addresses along with their answer scripts. Candidates can check the correct answer and calculate their estimated score and hence gauge their admission chances to the IISER participating institutes through email.
IISER 2025 exam notification releases for admissions to the five-year BS-MS dual degree and four-year BS degree programmes. IISER Entrance Exam 2025 will be conducted on May 25, 2025, to test candidate's domain knowledge for the courses offered by IISERs. Interested applicants will be able to fill out the IISER 2025 application form from March 3, 2025 onwards.
Get prep tips, practice papers, exam details and important updates
IISER Entrance Exam Exam
Student Forum
Answered a week ago
IISER 2025 counselling registration process was started on June 26, 2025. The registration for the counselling is done only for the test takers who have secured an IISER 2025 AIR/Category rank. Earlier, candidates were able to fill out the IISER 2025 counselling registration form till July 3, 2025
S
Beginner-Level 4
Answered a week ago
Candidates applying to Indian institute of Science education and research thiruvananthapuram (IISER TVM) should submit their Class 10th and 12th marksheets, candidate scorecards of the entrance exam, which in this case can be JEE Advanced or GATE and a valid photo ID. They are also required to carry
a
Contributor-Level 9
Answered a week ago
Yes, while filling out the IISER Decision Making Form, it is absolutely necessary to pay the Seat Acceptance Fee (SAF). This fee is a crucial part of confirming your intent to accept the allotted seat, whether you choose the “Freeze” or “Float” option. Without paying the SAF, your seat will not be r
N
Beginner-Level 4
Answered a week ago
After you fill out the IISER Decision Making Form, the next steps depend on the option you selected—Freeze or Float:
1. If you selected Freeze:
a. Admission Confirmation
b. Your seat is considered final.
c. You will not be considered for further rounds.
2. Document Verification
a. You must upload scanned
P
Beginner-Level 4
Answered a week ago
Filling out the Decision Making Form during IISER counselling is crucial because it determines how your allotted seat is treated in future counselling rounds. Here's why it's important:
1. Confirms your interest in the allotted seat
After each round of seat allocation, you're given options such as:
Fre
Answered a week ago
Here’s what comes next after the IISER IAT 2025 result:
1. Download your scorecard/rank card
2. Counselling registration & choice filling: The counselling window opens June 26, 2025 (5? PM IST) and closes July 3, 2025 (5? PM IST). During this period, you must log back into the portal, register, and su
L
Beginner-Level 4
Answered 4 weeks ago
Based on the corrections made in the provisional answer key, exam officials will release the IAT 2025 Final answer key in the fourth week of June 2025. The scorecards of IISER 2025 will be made based on the final answer key and test takers will be able to download the scorecard PDF by logging in to
R
Beginner-Level 4
Answered a month ago
Yes, the IISER Entrance Test is compulsory to get admission into the BS+MS course at IISER Pune. On the basis of a candidate's score in the IISER entrance exam (also known as the IISER aptitude test), candidates can secure admission to the IISER Pune BS+MS course. After evaluating applicants' scores
R
Contributor-Level 10
Answered a month ago
No, candidates cannot take admission in IISSER Pune BS+MS course without the IISER Entrance Exam. Candidates willing to take admission in the BS-MS course at Indian Institutes of Science Education and Research (IISERs) must appear for the IISER entrance exam, also known as the IISER aptitude test. C
K
Contributor-Level 10
Answered a month ago
The expected application fee for IISER Entrance Exam 2025 of various categories is as follow:
1. INR 2,000/- for candidates applying under General, EWS, and OBC-NCL categories.
2. INR 1,000/- for candidates applying under persons with disabilities, persons registered as Kashmir migrants and SC/ST cat
T
Contributor-Level 10
11 Institutes accepting IISER Entrance Exam
CV Raman Road, Bangalore • Public
- ₹ 40,000
- 4 years
- |
- Full Time
IISER Bhopal - Indian Institute of Science Education...
Bhopal • Public
- ₹ 3.15 Lakh
- 4 years
- |
- Full Time
Division of Biological Sciences, Indian Institute of...
CV Raman Road, Bangalore • Public
- ₹ 40,000
- 4 years
- |
- Full Time
IIT Madras - Indian Institute of Technology
Adyar, Chennai • Public
- ₹ 8.00 Lakh
- 4 years
- |
- Full Time
What are IISER 2025 counselling registration dates?