IAT
Indian Institute of Science Education and Research Aptitude Test (IAT) is a national-level entrance examination conducted by Indian Institutes of Science Education and Research for admission to various undergraduate programmes at IISERs across India.
Quick Facts
Exam Date
May, 2026 (tentative)Exam Mode
Computer-Based Test (CBT)Conducting Body
Indian Institutes of Science Education and ResearchExam Level
NationalApplication Deadline
N/ATable of Contents
About IAT
The IISER Aptitude Test examines students in Biology, Chemistry, Mathematics and Physics with equal weightage. The examination is designed to assess candidates' understanding of fundamental concepts in these subjects at the higher secondary level. The IAT 2026 will broadly follow the rationalised NCERT syllabus for 2025-2026, ensuring that students with strong basics in science subjects can perform well.
The test serves as the sole criterion for admission to integrated programmes offered by various IISERs, making it crucial for students aspiring to pursue careers in scientific research and education.
Highlights
| Parameter | Details |
|---|---|
| exam full name | Indian Institute of Science Education and Research Aptitude Test |
| conducting body | Indian Institutes of Science Education and Research |
| official website | www.iiseradmission.in |
| frequency of conduct | Once a year |
| exam date | May, 2026 (tentative) |
Important Dates
| Activity | Date (Tentative) |
|---|---|
| Application Form Release | March 2026 |
| Last Date to Apply | April 2026 |
| Application Correction Window | April 2026 |
| Admit Card Release | May 2026 |
| Exam Date | May, 2026 |
List of Courses
- BS-MS Dual Degree Program
- BS Degree Program
- B Tech Program
Participating Institutes
- IISER Pune
- IISER Kolkata
- IISER Mohali
- IISER Bhopal
- IISER Thiruvananthapuram
Rank Predictor
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Colleges Accepting IAT0
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