IISER IAT The IISER Aptitude Test (IAT) is the entrance examination conducted by the Indian Institutes of Science Education and Research (IISERs) for admission into their 5-year BS-MS dual degree program. IISERs are among India’s premier institutes dedicated to research and higher education in science.
This blog post provides a detailed overview of IAT 2025, covering important dates, eligibility criteria, the application process, syllabus, exam pattern, result declaration, and counselling process.
IISER IAT 2025 Important Dates (Tentative)
Event |
Date |
Application Start |
April 2025 |
Last Date to Apply |
May 2025 |
Admit Card Release |
June 2025 |
IISER Aptitude Test (IAT) Date |
June 2025 |
Result Declaration |
July 2025 |
Counselling & Seat Allotment |
July-August 2025 |
Eligibility Criteria for IISER Aptitude Test IAT 2025
- Nationality: Open to Indian citizens, Persons of Indian Origin (PIO), and Overseas Citizens of India (OCI).
- Academic Qualification: Candidates must have passed Class 12 (10+2) or equivalent in 2024 or 2025 from a recognized board.
- Minimum Marks Requirement:
- General category: Minimum 60% aggregate in Class 12.
- SC/ST/PWD category: Minimum 55% aggregate.
- Subjects Required: Physics, Chemistry, and Mathematics/Biology in Class 12.
Check Some Other Entrance Exam.
IISER 2025 Application Process
The application process for IAT 2025 will be conducted online. Follow these steps to apply:
- Visit the official IISER admissions website.
- Click on the registration link and provide basic details (name, email, phone number, etc.).
- Log in using the received credentials.
- Fill out the online application form with personal, academic, and communication details.
- Upload scanned copies of required documents (photo, signature, Class 10 and 12 mark sheets, etc.).
- Pay the application fee online.
- Review and submit the application form.
- Download the confirmation page for future reference.
IISER Aptitude Test IAT 2025 Exam Pattern
- Mode: Computer-Based Test (CBT)
- Duration: 3 hours
- Type: Multiple Choice Questions (MCQs)
- Total Questions: 60 (15 from each subject: Physics, Chemistry, Mathematics, and Biology)
- Marking Scheme:
- +4 marks for a correct answer
- -1 mark for an incorrect answer
Subject-wise Question Distribution
Subject |
No. of Questions |
Marks |
Physics |
15 |
60 |
Chemistry |
15 |
60 |
Mathematics |
15 |
60 |
Biology |
15 |
60 |
Total |
60 |
240 |
IISER IAT 2025 Syllabus
The syllabus for the IAT 2025 is based on the NCERT curriculum of Class 11 and 12. Here’s a subject-wise breakdown:
Physics
- Kinematics, Laws of Motion
- Work, Energy, and Power
- Gravitation, Oscillations, and Waves
- Electrostatics and Current Electricity
- Electromagnetism and Optics
Chemistry
- Atomic Structure, Chemical Bonding
- Thermodynamics, Equilibrium
- Organic Chemistry: Basics, Hydrocarbons
- Coordination Compounds, Polymers
- Surface Chemistry, Electrochemistry
Mathematics
- Algebra, Trigonometry
- Coordinate Geometry, Calculus
- Permutations & Combinations, Probability
- Matrices and Determinants
Biology
- Cell Structure and Function
- Genetics and Evolution
- Human and Plant Physiology
- Biotechnology and its Applications
- Ecology and Environment
IISER IAT 2025 Admit Card
- Release Date: June 2025
- Mode: Online on the IISER website
- Requirements: Candidates must log in to download their admit card.
- Mandatory Documents: Admit card & valid identity proof must be carried to the exam center.
IISER IAT 2025 Result & Cutoff
- Result Date: July 2025
- Availability: Online on the official IISER portal
- Cutoff Determinants:
- Number of candidates appearing for the exam
- Difficulty level of the test
- Total seat availability
IISER IAT 2025 Counseling & Seat Allotment
- Mode: Online counselling process.
- Seat Allotment: Based on IAT rank, choices filled, and category.
- Required Documents for Verification:
- Admit card & scorecard
- Class 10 and 12 mark sheets
- Identity proof (Aadhaar/PAN card/Passport)
- Caste certificate (if applicable)
- Passport-size photographs
Conclusion
The IISER Aptitude Test (IAT) 2025 is a gateway for science aspirants to enter India’s premier research institutes. Candidates should prepare thoroughly according to the syllabus, stay updated with official notifications, and complete the application process within the deadlines.
Stay focused, practice regularly, and aim high for a successful career in scientific research!