The IAT 2026 exam date has been released on the official exam website—iiseradmission.in. The exam will be held on June 7, 2026, for admission to 5-year BS-MS Dual Degree, 4-year BS, and BTech programmes offered by IAT 2026 participating institutes. There will be only one shift for IAT 2026, and it will be from 9 AM to 12 PM.
If you are planning to appear for the IISER Aptitude Test (IAT) 2026, you must fill out the IAT 2026 application form from March 5 to April 13, 2026, at iiseradmission.in. Check out the IAT 2026 dates, eligibility criteria, and new updates related to the test here.
IAT 2026 Exam: Important Dates
The IAT 2026 application process will be live from March 5 to April 13, 2026, at iiseradmission.in. The application fee for the test for the General, EWS, OBC, and OBC-NCL categories is INR 2000. The IAT 2026 application fee for candidates applying under Persons with Disabilities (PwD), persons registered as Kashmiri Migrants/Kashmiri Pandits/Kashmiri Hindu Families (non-migrants), and the SC/ST category is INR 1000.
Event Name | Dates |
IISER 2026 Notification | February 7, 2026 |
IISER Aptitude Test Application Form 2026 | March 5, 2026 - April 13, 2026 |
IISER Aptitude Test Application Correction Window | April 13, 2026 to April 15, 2026 |
IISER Aptitude Test Admit Card 2026 | May 24, 2026 |
IISER Exam 2026 (IISER Aptitude Test 2026) | June 7, 2026 |
IISER Provisional Answer Key 2026 | The same day after the exam (Expected) |
IISER Final Answer Key 2026 | Third week of June 2026 (Tentative) |
IISER 2026 Result | Fourth week of June 2026 (Tentative) |
IAT 2026 Counselling | July 2026 (Tentative) |
IAT 2026: New Updates
IAT 2026 exam officials have added two new courses to the list of IAT courses. These courses are the following:
5-Year BS-MS in Geology at IISER Mohali
5-Year BS-MS in Environmental Sciences at IISER Mohali
Check out the complete list of the IAT 2026 courses below:
IAT 2026 Courses | |
|---|---|
Course | Institute Offering the Course |
5-Year BS-MS | All IISERs |
5-Year BS-MS in Computational and Data Sciences | IISER Kolkata |
5-Year BS-MS in Geology at IISER Mohali | IISER Mohali |
5-Year BS-MS in Environmental Sciences | IISER Mohali |
4-Year BS in Economics Sciences | IISER Bhopal |
4-Year BS in Economic and Statistical Sciences | IISER Tirupati |
4-Year BTech in Engineering Science | IISER Bhopal |
4-Year BTech in Data Science & Engineering | IISER Bhopal |
4-Year Bachelor of Science (Research) Programme | IISc Bangalore |
IAT 2026 Application Date & Eligibility Criteria
The IAT 2026 Application Form will be released on March 5, 2026 at iiseradmission.in. The last date to fill out the form is April 13, 2026. The candidates who meet the following eligibility criteria are eligible to apply for IAT 2026.
IAT 2026 Eligibility
Nationality: Applicants must be Indian nationals, OCI/PIO/Foreign Nationals to apply for IAT 2026.
Qualification for Indian Students: Candidates must have passed the Class XII (or equivalent) examination either in 2024 or 2025 or appearing in 2026 from any board recognised by the Council of Boards of School Education (COBSE) in India.
Qualification for Foreign Nationals: 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 in 2024 or 2025 or appearing in 2026 with science stream 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 2026 Application Form under "Please upload copy of document supporting your claim of Foreign National".
Subject Requirement: Candidates must have taken at least three subjects among Biology, Chemistry, Mathematics and Physics during their Class XII (or equivalent) examination.
Minimum Percentage Requirement: 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. Note that, the percentage needs to be calculated using aggregate marks, that is, considering ALL the subjects taken in Class XII (or equivalent) level.
Eligibility for Specific Programmes: For admissions to the following programmes, candidates must have Mathematics during their Class XII (or equivalent): 5-year BS-MS in Computational and Data Sciences programme at IISER Kolkata, 4-year BTech programme at IISER Bhopal, 4-year BS in Economic Sciences program at IISER Bhopal and 4-year BS in Economic and Statistical Sciences program at IISER Tirupati.