IISER Registration Form 2026 made live on the official website on March 5, 2026, for the candidates taking admissions to the BS-MS dual degree/ BS/BTech programmes. As per the IAT 2026 exam notification released, the last date apply for IAT 2026 application form will be April 13, 2026 upto 11:55 PM.
Earlier IISER Aptitude Test exam notification for the academic session 2026-2027 was released on February 7, 2026 at iiseradmission.in. The IAT 2026 exam is scheduled to be held on June 7, 2026, from 9 AM to 12 PM in online (CBT) mode to test candidates’ domain knowledge, critical thinking, and analytical understanding in subjects such as Mathematics, Physics, Chemistry, and Biology.
The IISER notification 2026 mentions the admission process timeline, the IISER 2026 exam date, registration dates and new changes that will be implemented for the upcoming session.
Candidates who are preparing for the 2026-2027 session exam can read this SciAstra IISER exam page to get information about the release date of the IISER notification 2026, registration dates, eligibility, and other important information.
Latest Update:
IAT 2026 Registration Process Started: Check Application Dates, Fees & Steps to Apply
IAT 2026 Changes in Courses, Seats, Syllabus & More
IISER Notification 2026: Overview
Check out the basic elements of the notification, which will be updated by the IISER exam officials upon releasing the notification from here:
Features | Details |
|---|---|
IAT 2026 Notification Release Date | February 7, 2026 |
Exam Conducting Body | IISER Institute |
Courses Offered | BS-MS, BS, BTech |
Participating Institutes | 7 IISER Institutes, IISc Bangalore |
Exam Mode | Online |
Exam Frequency | Once a year |
Language of Question Paper | Bilingual (Hindi and English) |
Shift Timings | 9 AM to 12 PM |
Number of Questions | 60 Questions |
Also Read:
IISER 2026 Eligibility Criteria
When is IISER 2026 Notification Releasing?
Thousands of students are eagerly awaiting to find out when the exam officials will release the IAT exam notification for the academic session 2026–2027. The IAT 2026 notification was published on February 7, 2026 on the official IAT exam website - iiseradmission.in. The official brochure for the test has not been released yet.
IAT 2026 Exam Dates
As per the IAT 2026 notification, check out the complete schedule for the test below:
IISER Entrance Exam Dates 2026 | Event Date |
|---|---|
IISER 2026 Exam Notification | February 7, 2026 |
IISER Exam 2026 Registration Date | March 5, 2026 to April 13, 2026 |
IISER Aptitude Test 2026 Application Correct | April 16, 2026 to April 18, 2026 |
IISER Admit Card 2026 | May 24, 2026 |
IISER Exam 2026 | June 7, 2026 |
IISER Provisional Answer Key 2026 | June 7, 2026 |
ICandidate Response form upload & Portal opens for filing Objections | June 9, 2026 |
Portal closes for filing Objections | June 13, 2026 |
Windows for Selective Information/Document Upload in Application Form | June 13, 2026 - June 21, 2026 |
Last date for Selective Information / Document upload in Application Form | June 21, 2026 |
Also Read:
IAT 2026 Information Brochure PDF & Registration Link
The exam officials has released the IISER 2026 notification pdf on February 7, 2026. The information brochure will contain the IISER exam dates 2026, eligibility criteria, steps to fill out the application form and the complete admission process. Test takers must download the notification PDF and go through the details. Check out the IISER 2026 information brochure and Registrtaion Link from here:
IISER 2026 Notification PDF | IISER 2026 Bulletin |
IAT 2026 Registration Link |
IISER Eligibility Criteria 2026
For a candidate looking for admissions in the courses offered through IAT 2026, one must satisfy the educational qualifications, age eligibility criteria, and other details. Check out the IISER Exam 2026 eligibility criteria from here:
Since the IISER 2026 eligibility criteria are yet to be released by the exam officials, for reference, candidates can check out the previous year’s eligibility.
Criteria | Details |
|---|---|
Year of passing Class XII | Candidates who have passed their Class 12 in 2024, 2025, or 2026 or appearing from a science stream recognized by COBSE |
Nationality | Open to Indian nationals, PIO/OCI holders, and Foreign Nationals. |
Subject requirement | Candidates need to take at least three subjects among Biology, Chemistry, Mathematics, and Physics during Class XII or in science stream. |
Start Your IISER 2026 Preparation
Every year, the difficulty level and competition for the IAT exam continue to rise, making early and strategic preparation essential for success. With expert guidance from dedicated mentors at SciAstra, you can strengthen your preparation and secure admission to prestigious BS-MS, BS, or BTech programmes at IISERs, IISc, and IIT Madras.
Explore the IISER 2026 preparation batches offered by SciAstra and choose the one that best fits your goals — start your journey today!
Check out IAT/NEST 2026 Exam Preparation Courses for Class 11 of Sciastra from here:
IAT/NEST Courses (Class 11) | Course Link |
Homi 1.0 | |
Homi 2.0 | |
Homi 3.0 |
Check out IAT/NEST 2026 Exam Preparation Courses for Class 12 of Sciastra from here:
IAT/NEST Courses (Class 12) | Course Link |
Vikram 1.0 | |
Vikram 2.0 | |
Vikram 3.0 |
Check out IAT/NEST 2026 Exam Preparation Courses for Droppers of Sciastra from here:
IAT/NEST Courses (Droppers) | Course Link |
Kalam 1.0 | |
Kalam 2.0 | |
Kalam 3.0 |
IISER Exam 2026 Test Series Launched
The SciaAstra team has recently launched a FOCUS test series, which will emphasise Full Online Controlled Understanding and Simulation, helping candidates experience the real-time environment of the IISER aptitude test 2026.
The IAT 2026 FOCUS mock test is designed based on the official exam pattern, and the difficulty level is determined through an in-depth analysis of previous years’ question papers. Candidates will get Unit-wise, Half-length, and Full-length test series, covering all chapters to assess their domain understanding, cognitive skills, and analytical abilities as per the IISER 2026 syllabus.
Attempt the IISER Exam 2026 Test Series to check your exam preparation level to get admissions to the IISERs, IISc and IIT Madras here:
Attempt the IISER Exam 2026 Test Series to check your exam preparation level to get admissions to the IISERs and IISc Bangalore here:
