.png)
Eligibility criteria
Applicants must be Indian nationals, OCI/PIO/Foreign Nationals to apply for IAT 2025.
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)".
Candidates should have been born on or after October 01, 2000. Five years of age relaxation is given to SC, ST, and PwD candidates, 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.
candidates must have taken at least three subjects among Biology, Chemistry, Mathematics and Physics during their Class XII (or equivalent) examination.
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.
Admission to IISERs
Admission to IISERs is exclusively through the IISER Aptitude Test (IAT), which is a computer-based test scheduled on Sunday, May 25, 2025 at 9:00 AM, at various centres across the country.
Performance Criteria in Class XII (or equivalent examination)
- Candidates whose Class XII (or equivalent) examination results have not yet been declared can apply for IAT 2025. However, their admission will be subject to fulfilling the minimum eligibility criteria given above.
- For candidates who have appeared in the Class XII (or equivalent) examination multiple times (for whatever reasons), the best of the performances in terms of aggregate in a given year will be considered.
- If a board gives aggregate marks considering both Class XI and Class XII, then only Class XII (or equivalent) examination marks will be considered. If a board gives aggregate marks considering the results of all three years of a 3-year diploma or courses of equivalent duration, then only the marks scored in the final year will be considered. Similarly, the marks scored in the final two semesters will be considered for boards that follow a semester system.
compensatory time
