IISER IAT 2025: The IISER Aptitude Test (IAT) 2025 registration period will end today, April 15, according to the Indian Institute of Science Education and Research (IISER). Before the deadline, applicants must finish their applications on the official website, iiseradmission.in, for admission to the four-year BS programmes in Engineering Sciences and Economic Sciences (only offered by IISER Bhopal) or the esteemed BS-MS dual degree programme.
IISER IAT 2025: Important dates
Application Deadline: April 15, 2025
Correction Window: April 21–22, 2025
Admit Card Release: May 15, 2025
Exam Date: May 25, 2025
Answer Key Release: May 25, 2025 (after exam conclusion)
Last date of documents submission: June 16, 2025
IISER IAT 2025: Eligibility criteria
- Candidates must have earned a COBSE-recognized scientific stream in class 12 in 2023, 2024, or 2025.
- In the 12th grade, the candidate must have taken at least three courses in physics, chemistry, biology, or mathematics.
- SC, ST, and PwD applicants must receive at least 55% of the possible points or an equivalent grade in order to sit for this test, while other applicants must receive 60% of the possible points or an equivalent grade in class 12.
- Indian nationals, PIOs (persons of Indian origin), or OCIs (overseas citizens of India) are the ideal candidates.
IISER IAT 2025: Application fees
Rs. 2000/- for candidates belonging to:
General category
EWS (Economically Weaker Section)
OBC
OBC-NCL (Non-Creamy Layer)
Rs. 1000/- for candidates belonging to:
SC (Scheduled Caste)
ST (Scheduled Tribe)
Kashmiri Migrants
Kashmiri Pandit/Kashmiri Hindu Families (Non-Migrants)
PwD (Persons with Disabilities)
IISER IAT 2025: Steps to apply
Step 1: Go to iiseradmission.in, the IISR's official website.
Step 2: Register as a new user by clicking on the "IISER Application Form 2025."
Step 3: Next, provide your information, including your name, phone number, birthdate, mother's and father's names, and many other facts.
Step 4: At this point, the registered email address will receive the generated login credentials.
Step 5: Next, utilise the generated login credentials to access the application form.
Step 6: Complete the IISER Application Form 2025 by entering your information, uploading your signature and photo, paying, and submitting.
Step 7: Save the confirmation page to your computer and print it off for future use.
IISER IAT 2025: Exam pattern
The IISER IAT exam 2024 consists of four sections: biology, chemistry, mathematics, and physics. Each subject has 15 questions for 60 marks. The test will consist of multiple-choice questions on a computer. Candidates will have three hours to complete the exam. Candidates can use the class 12 syllabus to be ready for this exam.
IISER IAT 2025: Marking Scheme
The marking scheme follows as:
- Each correct answer: 4 marks
- Each incorrect answer: 1 mark deducted
- Unanswered questions: 0 marks
