IISER Entrance Exam

Once the IISER Entrance Exam counselling seat allotment result is declared, candidates have the following options.

• FREEZE: By selecting this option, candidates confirm the acceptance of the offer, and that they will not participate in the next rounds of IISER Entrance Exam counselling. 
• FLOAT: Selection of this option means 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.

Seat Acceptance Fee or SAF is the fee to be paid to accept the allotted seat at a particular round of IISER counselling process. Unless the SAF is paid, candidates will not be considered for admission. 

During the IISER Entrance Exam counselling process, seats are allotted based on the following factors.

• Seats available across IISER institutes in the current round of counselling
• IAT Rank obtained by candidates
• IISER preference given by the candidate
• Candidate category.

Candidates are advised to fill as many colleges as they wish to, to increase their chances of seat allotment. 

IISER does not conduct the counselling or admission process for IISc Bangalore and IIT Madras through the IAT scores. These institutes conduct their own counselling or admission process. IISER counselling process is conducted only for seven IISER institutes located across India.

The IISER Entrance Exam counselling process is conducted in online mode. Candidates have to register on the exam website and fill in their institute in course choices in order of preference. Based on that, the seat allotment will be released. They can either 'Freeze' the seat and take admission, or select 'Float' option to participate in further rounds. After paying the Seat Acceptance Fee, they have to report to the allotted institute to take admission by paying the requisite fees. 

The IISER entrance exam scores are accepted by 11 IISER institutes across India. Apart from that, IISc Bangalore and IIT Madras also consider the scores for admission to BS courses offered by them.

Passed 10+2 from a recognised board in 2024, 2025, or 2026 with minimum 60% marks in aggregate (55% for SC /ST /PwD students) are eligible to apply for IISER exam 2026. Candidates must have taken any three subject among Physics, Chemistry, Mathematics, and Biology in class 12. 

Indian Institute of Science Education and Research will announce the IISER 2026 exam date on the website, iiseradmission.in/. Students can check the IAT exam date to know the schedule of important events like registration, entrance exam date, admit card, result, and more.

No, the admit card for IAT 2026 has not been released. The exam authority will release the IISER Aptitude Test admit card 2026 on May 24, 2026. The link to download the admit card will be updated on the IISER admission 2026 website.

IISER rank between 1 to 80 is considered to be a good rank. Students can get admission to IISER Bangalore with this rank. Students with 200+ marks in the IISER entrance exam are to achieve this rank.