The IISER IAT 2026 Registration is set to begin from March 5, 2026. Students who have completed or are appearing in Class 12 can apply online through the official admission portal once the application window opens.

The IISER Aptitude Test (IAT) is the national-level entrance examination conducted for admission to undergraduate science programmes offered by the Indian Institutes of Science Education and Research (IISERs).
The Indian Institutes of Science Education and Research (IISERs) admit students through a centralized admission process based on the IISER Aptitude Test (IAT). The institutes are known for integrating classroom learning with early research exposure, offering students a strong foundation in core sciences.
IISERs were established by the Government of India to promote high-quality education and research in basic sciences. The institutions focus on:
The IISER Aptitude Test (IAT) is designed to assess students' conceptual understanding and analytical abilities in subjects such as:
IISERs primarily offer:
The BS-MS programme combines rigorous coursework with hands-on research, enabling students to pursue careers in academia, research laboratories, industry, or higher studies abroad.
To apply for IISER IAT 2026, candidates typically must:
Detailed eligibility conditions will be available in the official brochure once registration opens.
Students can apply by following these steps:
1. Visit the official admission portal - isseradmission.in
2. Register using a valid email ID and mobile number
3. Fill out the online application form
4. Upload required documents
5. Pay the application fee
6. Submit and download confirmation
Applicants are advised to carefully verify details before final submission.
IISERs are among India's premier science institutions and are known for:
Students aspiring for careers in scientific research, innovation, and higher education frequently choose IISERs after completing Class 12.
Graduates from IISERs often pursue:
The integrated structure of IISER programmes prepares students for advanced scientific inquiry and leadership roles in science and technology.
Keep all academic documents ready before registration
Use an active email ID for communication
Regularly check the official portal for updates
Begin preparation early for the IISER Aptitude Test
The IISER IAT is competitive, and thorough conceptual preparation is essential.
Conclusion
With registration beginning from March 5, 2026, students interested in pursuing careers in Physics, Chemistry, Biology, Mathematics, and interdisciplinary sciences should apply promptly once the application window opens. IISERs continue to attract some of the brightest science aspirants in the country, offering a unique blend of undergraduate education and early research training.