Registrations Open For IISER Aptitude Test

Registrations are now open for entry to the Indian Institute of Science Education and Research (IISER). Candidates interested in sitting for the IISER Aptitude Test (IAT) 2025 can log in to the official IISER website to submit the application forms. The online application forms for the test went live on March 10, 2025. The IISER Aptitude Test 2025 will take place on May 25, 2025 in computer-based test mode.

The last date for submitting the application forms is April 15, 2025. The correction window for application forms will be open from April 21-22, 2025. The admit cards for the exam will be published on May 15, 2025.

Eligibility

Candidates who have passed Class 12 (equivalent) examination in 2023, 2024 or 2025 with Science stream from any board approved by the Council of Boards of School Education (COBSE) in India can apply.

Foreign Nationals must upload an association certificate of equivalence issued by the Association of Indian Universities if they have not taken the Class 12 or equivalent level exam in 2023 or 2024 or 2025 with science stream from any board approved by the Council of Boards of School Education (COBSE) in India.

Admissions to the Indian Institute of Science Education and Research (IISER) are open for registration. Students who want to take the IISER Aptitude Test (IAT) 2025 can check the official website of the IISER and fill the application forms. Online application forms for the examination were opened on March 10, 2025. The IISER Aptitude Test 2025 will be conducted on May 25, 2025 in a computer-based test.

Candidates must have taken at least three subjects among Biology, Chemistry, Mathematics and Physics during their Class 12 (or equivalent) examination. For admissions to the following programs, candidates must have Mathematics during their Class 12 (or equivalent): 5-year BS-MS in Computational and Data Sciences program at IISER Kolkata, 4-year BTech programme at IISER Bhopal, 4-year BS in Economic Sciences programme at IISER Bhopal and 4-year BS in Economic and Statistical Sciences programme at IISER Tirupati.