IISER 2025 notification has been released. The exam officials also introduced some major changes in the IISER Entrance Exam 2025, like changes in eligibility criteria, additions of new courses, increases in seat intake and many more. Read this Shiksha article to learn about the elaborative information on IISER 2025's latest changes introduced by the exam officials for admissions to the bachelor programmes offered by IISERs, IISc Bangalore, and IIT Madras.
IISER 2025 Major Changes Introduced stipulates new amendments made in the IISER exam for the academic cycle 2025-2026. Earlier, the exam officials released the IISER Exam 2025 notification for admissions to the bachelor's degree programmes offered at IISERs, IISc Bangalore, and IIT Madras. The notification includes the session's exam date, registration process details, eligibility criteria, and courses offered.
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Also Read: List of IISERs in India: Courses, Fee, Admission Process, Placements & Cutoffs
IISER Entrance Exam 2025 will be conducted on May 25, 2025 at various exam centres across the nation. Interested applicants will be able to fill out the IAT 2025 application form from March 3, 2025 onwards. Candidates are advised to check out the IISER 2025 eligibility criteria meticulously before applying in order to not lose the candidature at any stage of the admission process.
This year, IISER exam officials stipulate the major changes that have been introduced in the IISER 2025 exam conducting body, eligibility criteria, reservation criteria, new courses added, increased seat intake and other minor details. In this Shiksha article, candidates will get insight into the changes introduced by the exam authority in an illustrative manner.
IISER 2025 Exam Conducting Body Changed
Earlier, the IISER Entrance Exam was cumulatively conducted by the IISERs. There was no specific IISER institute allocated for the conduction of the IISER Aptitude Test. However, for the academic session 2025-2026, IISER 2025 exam will be conducted by IISER Tirupati for the first time. All the admission process events like the IISER Application process, eligibility, pattern, syllabus, exam admit card, answer key, result, and counselling process will be administered by IISER Tirupati.
IISER Entrance Exam 2025 Organising Institute- IISER Tirupati.
Contact Details-
The Chairperson
Joint Admissions Committee 2025
Indian Institute of Science Education and Research (IISER Tirupati) Venkatagiri Road, Tirupati - 517619, Andhra Pradesh, India
Email: ask2025@jac.iisertirupati.ac.in
Phone Number: +91 877 2500 910 (2 PM to 5 PM, Working Days)
Jurisdiction: All disputes are subject to Tirupati jurisdiction
IISER Entrance Exam 2025 Events
Till last year, the IISER entrance exam application process used to start in April, and the exam was supposed to be conducted in June. This time, IISER Tirupati, the exam officials, has changed the IAT 2025 exam timeline. Now, the IISER 2025 application process will be started on March 3, 2025 onwards, and the exam will be conducted on May 25, 2025, at various exam centres across the nation. Candidates can check out the IISER Aptitude Test Timeline 2025 from below:
IISER Entrance Exam 2025 Events | IISER 2025 Dates |
---|---|
IISER Entrance Exam 2025 Application Form Start Date | 3-Mar-2025 |
IISER Entrance Exam 2025 Application Form End Date | 15-Apr-2025 |
IISER Entrance Exam 2025 Application Form Correction Window | 21-Apr-2025 to 22-Apr-2025 |
IISER Entrance Exam 2025 Admit Card | 15-May-2025 |
IISER Entrance Exam Date 2025 | 25-May-2025 |
IISER Entrance Exam 2025 Answer Key | 25-May-2025 (After the successful conduct of examination) |
Also Read: How to Fill IISER Application form 2025: Check Steps, Fee Details and link @iiseradmission.in
IISER 2025 Eligibility Criteria Revised
IISER exam officials have introduced a radical change in the IISER entrance exam eligibility criteria for academic session 2025-2026. Earlier IAT Eligibility criteria were determined based on the year in which the candidate has passed its Class 12 board exams. But from this session onwards, IISER 2025 eligibility criteria are based on the Date of Birth (DOB) of the candidates and age relaxation is given to the reserved category students. Candidates can check out the new IISER Eligibility Criteria 2025 from here:
- General and OBC candidates must have born on or after October 01, 2000.
- For candidates belonging to reserved categories like SC, ST and Pwd, a five year age relaxation is given to them, i.e, these candidates should have been born on or after October 01, 1995. Note that, there is no restriction based on the completion year of Class XII.
IISER 2025 Eligibility Criteria: Generic
-
Nationality: Applicants must be Indian nationals, OCI/PIO/Foreign Nationals to apply for IAT 2025.
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Board: The candidates must have passed the Class XII (or equivalent) examination with science stream from any board recognized by the Council of Boards of School Education (COBSE) in India. Foreign Nationals need to upload an equivalence certificate issued by the Association of Indian Universities unless they have passed the Class XII or equivalent level examination from any board recognized by the Council of Boards of School Education (COBSE) in India. The equivalence certificate must be uploaded while submitting the IAT 2025 Application Form under "Please upload copy of document supporting your claim of Foreign National (You'll need to produce original when necessary)".
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Subject Combination: Candidates must have taken at least three subjects among Biology, Chemistry, Mathematics and Physics during their Class XII (or equivalent) examination.
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Per centage in Class 12: Candidates belonging to SC/ST/PwD are required to score a minimum of 55% marks in aggregate or equivalent grade in their Class XII (or equivalent) examination. Candidates belonging to other categories are required to score a minimum of 60% marks in aggregate or equivalent grade in their Class XII (or equivalent) examination.
IISER Exam 2025 New Courses Added
The exam officials has added two new programmes at IISER 2025 admission process. Check out the newly added courses and old courses from below:
Newly Added Courses in IISER 2025 Admission Process | |
---|---|
Course Name | Institute |
4-Year BS in Economic and Statistical Sciences | IISER Tirupati |
4-Year B.Tech. (in Chemical Engineering, Data Science & Engineering and Electrical Engineering & Computer Science) | IISER Bhopal |
Other Courses- BS MS Dual Degree and BS degree (IISER Bhopal) | |
|
Also Read: Which is the best IISER in India?
IISER Entrance Exam 2025 Seat Intake Increased
For the academic session 2024-2025, a total of 1933 seats were offered through IISER entrance exam at various IISERs, IISc Banglore and IIT Madras. From this session, two new courses have been added up which increases the overall IISER Entrance Exam 2025 seat intake. Candidates can check out the seat distribution form here:
BS-MS Programme | Number of Seats |
---|---|
IISER Berhampur | 300 |
IISER Bhopal | 300 |
IISER Kolkata | 280 |
IISER Mohali | 270 |
IISER Pune | 288 |
IISER Tirupati | 350 |
IISER Thiruvananthapuram | 320 |
B. Tech. / BS Programme | Number of Seats |
IISER Bhopal (B. Tech.) | 140 |
IISER Bhopal (BS in Economic Sciences) | 35 |
IISER Tirupati (BS in Economic and Statistical Sciences) | 50 |
Total | 2333 |
IISER 2025 Latest Changes Introduced is based on the information shared by the exam officials on the IISER 2025 website. IAT 2025 information brochure is yet to be released by the exam officials. Candidates can expect few more changes to be added upon in the list, which will be notified in the due course time.
Read More: Top Colleges offering Integrated BS-MS Dual Degree: Eligibility, Admission Process & Fees
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Student Forum
Answered a week ago
For eligibility to the IISER Aptitude Test (IAT), candidates must have scored a minimum of 60% marks in aggregate in their Class XII (or equivalent) examination.
This aggregate is calculated based on the marks obtained in all subjects, including English and Hindi. Therefore, to meet the eligibility c
A
Contributor-Level 9
Answered a week ago
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
D
Beginner-Level 3
Answered 2 weeks ago
Here are some options for the IISER Entrance Exam for coaching both offline and online. Coaching like FIIT JEE- this coaching provides various programmes and classes and also provides tuition of IISER for online coaching you can go to the BYJU'S they provide live classes important notes along with p
V
Contributor-Level 8
Answered a month ago
IISERs and IITs are both excellent institutions, but they have different focuses:
IISERs:
Primarily focus on fundamental Science research. It also offers a strong foundation in basic sciences like physics, chemistry, biology, and mathematics. This will encourage research-oriented learning from the
N
Beginner-Level 3
Answered a month ago
IISER entrance exam is one such platform where candidates who are interested in pursuing their academics in BS-MS dual degree and BS degree programmes from the reputed research institutes like IISERs, IIT Madras and IISc Bangalore must appear for IAT 2025.
Candidates who have passed their Class 12 bo
S
Beginner-Level 3
What is the eligibility for IISER entrance exam? Do I need to score 60% aggregate in PCMB? Or 60% in all subjects including English/Hindi?