What courses are offered at IISERs?

IISERs offer admission into courses leading to BSMS Dual Degree, and BS Degree (only at IISER Bhopal) Programs. Admissions are via IAT Channel, KVPY Channel and JEE Advanced Channel. Below are the programmes offered by IISERs: 1. Biological Sciences 2. Chemical Sciences 3. Earth & Climate Sciences/Earth & Environmental Sciences 4. Economic Sciences 5. Engineering Sciences (Chemical Engineering, Data Science & Engineering, Electrical Engineering & Computer Science) 6. Geological Sciences 7. Integrated & Interdisciplinary Sciences (Biological Sciences, Chemical Sciences, Mathematical Sciences, Physical Sciences) 8. Mathematical Sciences 9. Physical Sciences.

What are the category Certificate requirements for OBC candidates while filling up IISER Entrance Exam 2025 application form?

For Candidates seeking admission under the OBC-NCL category: As per the latest guidelines of the Government of India, OBC-NCL Certificate should have been issued on or after April 01, 2024. If any OBC-NCL candidate fails to submit the OBC-NCL Certificate (issued on or after April 01, 2024) at the time of online application, the candidate has to upload a signed declaration form. The candidate has to upload a fresh Certificate (issued on or after 1 April 2024) on or before July 7, 2024. If the Certificate is not uploaded by the given date and time, the candidate will not be considered for admission under this category. If qualified, the category will be adjusted accordingly in the Common Rank List.

When will be the Portal opens to upload documents and freeze IISER preferences for IISER 2025 Admissions?

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.

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.

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). 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.

What is the application fee for IISER Entrance Exam?

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 category. INR 8,500/- for foreign nationals. Candidates must note that the application fee is non-refundable.

IISER Registration Process 2025: Registration Process, Fees, Important Documents & City Preference

Updated on Oct 28, 2025 16:45 IST

By Ishita Chauhan, Retainer

IISER Entrance Exam Application Form 2025 was released on the official website on March 10, 2025, in online mode. The IISER Exam was conducted for those students who wish to pursue BS-MS/ BS/ BTech degree programmes. Students who wish to pursue their preferred courses need to first register by visiting the official website.

Only those who complete their application form will be able to appear for the exam. Students need to fill in important details like their preferred exam centre, upload documents, and pay the IAT Registration fee to submit the application form. The deadline to submit the IAT registration form was April 15, 2025.

It is better for applicants to first check out the IISER Eligibility Criteria before filling out the application form for IAT. If they do not match the eligibility criteria in the later stage, students might lose their candidature at the time of the IISER Admission process.

Latest Updates:

- IISER 2025 Application Form OUT; Check Eligibility, Form Fees, Steps to Apply Here
- How to Fill IISER Application Form 2025: Check Steps, Fee Details and link @iiseradmission.in

Table of contents

How to apply for IISER 2025 Entrance Exam
IISER 2025 Important Dates Table
IISER Entrance Exam 2025 Eligibility Criteria
IISER Exam 2025 Application Form; Documents Required
How to Edit IAT 2025 Application Form
IISER Entrance Exam Application Form 2025 FAQs

How to apply for IISER 2025 Entrance Exam

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
25 May ' 25	IISER Aptitude Test 2025
15 May ' 25	IISER Aptitude Test 2025 Hall Ticket
21 Apr ' 25 - 22 Apr ' 25	IISER Aptitude Test 2025 Correction Window
View More Past Events (1)