IISER Aptitude Test - For integrated B.Tech programs in science and engineering
The IISER Aptitude Test is conducted by the Indian Institutes of Science Education and Research (IISER) for admission into integrated B.Tech programs in Science and Engineering. This unique program combines a strong foundation in scientific research with engineering principles, offering a comprehensive curriculum that prepares students for interdisciplinary research and innovation. The test assesses a candidate’s understanding of subjects such as Mathematics, Chemistry, Physics, and Biology, based on their chosen specialization. The test is conducted in an online mode, with a duration of 3 hours, and features multiple-choice questions with negative marking. Admission through IISER Aptitude Test provides students with opportunities to engage in cutting-edge research while pursuing a rigorous academic journey at IISER campuses across India.
Highlights of IISER 2025:
| Highlight | Details |
|---|---|
| Conducting Body | Indian Institutes of Science Education and Research (IISER) |
| Mode | Online (Computer-Based Test – CBT) |
| Duration | 3 hours |
| Sections | Mathematics, Chemistry, Physics, Biology |
| Number of Questions | 60-70 MCQs per section |
| Marking Scheme | +3 marks for each correct answer, -1 mark for each incorrect answer |
| Exam Centers | Various cities across India |
| Result Declaration | Announced on official IISER website |
IISER 2025 Important Dates:
| Event | Date |
|---|---|
| Application Portal Opens | March 10, 2025 |
| Application Portal Closes | April 15, 2025 |
| Correction Window | April 21–22, 2025 |
| Release of Admit Card | May 15, 2025 |
| IISER Aptitude Test (IAT) 2025 | May 25, 2025 |
| Display of Answer Key | May 25, 2025 (after the exam) |
| Last Date to Upload Documents | June 16, 2025 |
| IAT 2025 Result Announcement (Tentative) | June 2025 |
| Counseling Registration & Document Verification | July 2025 (Tentative) |
IISER 2025 Eligibility Criteria
- Educational Qualification:
- Candidates must have passed Class 12 (or equivalent) examination from a recognized board.
- Subjects required: Physics, Chemistry, Mathematics/Biology.
- Minimum qualifying marks may vary based on the IISER institute and specialization.
- Age Limit:
- There is no upper age limit for candidates applying for IISER Aptitude Test.
- Subject Requirement:
- For B.Tech programs, candidates must have studied Physics, Chemistry, and Mathematics/Biology.
- Nationality:
- Indian nationals are eligible to apply. Foreign nationals may apply through other admission channels if eligible.
- Appearing Candidates:
- Candidates appearing for their final exams in the current academic year are also eligible to apply.
- Reservation:
- Reservation criteria as per government regulations for SC/ST/OBC/EWS candidates are applicable.
Application Process for IISER 2025:
- Online Registration:
- Visit the official IISER website (www.iiseradmission.in) to start the application process.
- Create an Account:
- Register by creating a new account using your email ID and password.
- Fill Application Form:
- Provide personal details, educational qualifications, and select your preferred IISER institutes.
- Upload Documents:
- Upload necessary documents such as:
- Passport-sized photograph
- Signature
- Class 10 & 12 Marksheet
- Category Certificate (if applicable)
- Upload necessary documents such as:
- Application Fee Payment:
- Pay the application fee through online payment methods such as credit/debit card, net banking, etc.
- Preview and Submit:
- After filling in all details and uploading documents, preview the form and submit it.
- Admit Card:
- Once the application is submitted, download the admit card from the official website before the exam date.
- Exam and Result:
- Appear for the IISER Aptitude Test on the scheduled date.
- Check the result on the official IISER portal.
Documents Required for IISER 2025:
- Class 10 Marksheet:
- For proof of date of birth and basic educational qualification.
- Class 12 Marksheet:
- To verify the subjects studied and academic performance.
- Passport-Sized Photograph:
- A recent passport-sized photograph in the prescribed format (usually JPEG or PNG format).
- Signature:
- A scanned signature in the prescribed format (usually JPEG or PNG format).
- Category Certificate (if applicable):
- For SC/ST/OBC/EWS candidates for reservation purposes.
- Domicile Certificate (if applicable):
- For candidates applying under state-specific quotas.
- Migration Certificate:
- For candidates who have studied outside of their home state or country.
- Admit Card:
- To be downloaded after completing the application process for the examination.
Ensure that all documents are uploaded in the correct format and size as specified in the application form.
IISER 2025 - Exam Centers:
| Exam Center |
|---|
| Ahmedabad |
| Bengaluru |
| Bhopal |
| Chandigarh |
| Chennai |
| Delhi |
| Goa |
| Guwahati |
| Hyderabad |
| Jammu |
| Kolkata |
| Mumbai |
| Nagpur |
| Nashik |
| Pune |
| Thiruvananthapuram |
| Visakhapatnam |
| Dubai |
| Singapore |
| Kathmandu |
Additionally, IISER Aptitude Test may have international exam centers in Dubai, Singapore, and Kathmandu.
Candidates can select their preferred exam city during the application process, subject to availability.
IISER 2025 Exam Pattern:
- Mode: Online (Computer-Based Test – CBT).
- Duration: 3 hours.
- Sections:
- Mathematics
- Chemistry
- Physics
- Biology (for candidates opting for B.Tech in Biological Sciences)
- Number of Questions:
- 60-70 MCQs in each section.
- Marking Scheme:
- +3 marks for each correct answer.
- -1 mark for each incorrect answer.
- Language: English.
Candidates must prepare across these subjects based on their chosen specialization to perform well in the exam.
Frequently Asked Questions (FAQs) Of IISER Aptitude Test 2025:
1 What is the IISER Aptitude Test?
The IISER Aptitude Test is an entrance exam conducted by IISERs for admission to their undergraduate science and engineering programs.
2 What are the eligibility criteria for the IISER Aptitude Test?
Candidates must have completed their Class 12 with Physics, Chemistry, and Mathematics/Biology from a recognized board. Specific marks and reservation criteria apply.
3 How can I apply for the IISER Aptitude Test?
Candidates can apply online through the official IISER admissions portal by filling out the application form, uploading documents, and paying the application fee.
4 What is the mode of the IISER Aptitude Test?
The test is conducted online (Computer-Based Test – CBT).
5 What is the syllabus for the IISER Aptitude Test?
The syllabus is based on Class 11 and Class 12 topics in Physics, Chemistry, Mathematics, and Biology.