IISER Aptitude Test 2026
| Course | BSMS Dual Degree and BS
Degree Programs 2026 |
| Name of the Exam |
IISER Aptitude Test 2026 |
| Online Application Begins |
March 5, 2026 |
| Online Application Closes |
April 13, 2026 |
| Date of Exam |
June 7, 2026 |
| Portal |
https://iiseradmission.in |
| Information Brochure |
Download |
IISER Courses 2026
Five Year B.S-M. S:
Biological, Chemical/data/earth and Climate/Earth and Environmental/Geological/Physical /Mathematical Science
Five Year B.S-M.S:
Physics/Maths/Biology/Chemistry/ Science.
Four Year B.S(at Bhopal only)
Chemical Engineering/Data Science &Engineering/Electrical Engineering and Computer Science/Economic Science
IISER Admission 2026 Eligibility
The science stream students passed out in the academic year 2024, 2025 & 2026 with a minimum of 60 percentage marks can get admission through three channels. Physically handicapped and scheduled category students need 55 percentage of marks. The marks for 12th standard exam only will be considered. Those who would like to get admission for 4 year B.S programme are required to have studied Mathematics at plus 2 level. Download IISER Information Brochure 2026
1.IISER Aptitude Test
100% of seats will be admitted through this channel. The Plus two Science stream passed out students should excel in 3 hour computer based aptitude test(IAT 2026) conducted in various centres all over the state.
IISER 2026 Question Pattern, Syllabus, Model Question paper
There will be 60 multiple choice questions, 15 questions from Mathematics, Physics, Chemistry and Biology. The test syllabus and model questions are available in the website.
IISER Aptitude Test-Previous Question Papers
| Year | Question Paper |
|---|---|
| 2025 | Download |
| 2024 | Download |
| 2023 | Download |
| 2022 | Download |
| 2021 | Download |
| 2019 | Download |
| 2017 | Download |
IISER Syllabus 2026
The IAT 2026 will broadly follow the rationalised NCERT Syllabus. Click here for downloading the updated syllabus for IISER IAT 2026
IISER 2026 Application Fee
The application fee is Rs.2000/- whereas the physically handicapped and scheduled categories need pay Rs. 1000/ . It can be paid online. The total number of seats for B.S-M.S is 1748. Of these, 320 seats are in Trivandrum, Bhopal-30 for B. S-Economics and Engineering science-60.
IISER 2026-How to Apply ?
The applicants need submit one application for all the IISER centers whereas separate application is needed for applying through different channels. Application portal will be open till 13th of April 2026. Reservation criteria is applicable as that of the central government. For more details, visit www.iiseradmission.in
