IISER Aptitude Test 2026: Notification, Exam Date, Application Form, Eligibility, Pattern, Syllabus & More

The IISER Aptitude Test 2026 notification is expected to be released in the first week of February 2026. The IISER 2026 application form is expected to be released in the second week of March 2026, tentatively. The application form will be made available on the official website @iiseradmission.in. The IISER Aptitude Test (IAT) is expected to be conducted in the third week of May 2026. If you wish to apply for IAT 2026, you can do so by visiting the official website and paying the application fee of INR 2,000 for Gen/OBC/OBC-NCL/EWS candidates or INR 1,000 for SC/ST/KM/PwD candidates.

The IISER aptitude test 2026 will be conducted for admission to the four-year BS program, the five-year BS-MS dual degree program, and the four-year B.Tech programs in Chemical Engineering, Data Science & Engineering, and Electrical Engineering & Computer Science.

Here you can get a detailed overview of IISER 2026 exam, including the application form, important dates, syllabus, and more!

Candidates can check some of the major highlights of IISER Aptitude Test 2026 in the table given below:

All the upcoming events and related dates for IISER entrance exam 2026 will be released on the official website. IISER 2026 admission important dates are mentioned below:

IISER 2026 application form will be released for IISER admission 2026 on the official website. Students will be required to fill out the IISER 2026 application form by following the instructions given by the officials. 

How to Fill IISER Aptitude Test (IAT) 2026 Application Form

To fill out IISER 2026 application form, candidates can follow the steps mentioned below: 

• Visit the official website of the IISER 2026 Admission
• Check the eligibility criteria for IISER Aptitude Test 2026
• Students will be required to fill out the registration details for IISER 2026 application form
• Submit the required documents for IISER 2026 application form
• Pay IISER 2026 application fee and take the printout of the IISER 2026 application form and payment receipt 

Candidates will be required to submit IISER admission 2026 fee through Credit Card, Debit Card, Net Banking, and other online payment gateways. Check the table mentioned below to know more about IISER application fee 2026 depending on the categories:

Before filling out the IISER 2026 Aptitude Test application form, candidates must know IAT 2026 eligibility. Candidates who will be eligible can appear in IISER exam 2026. Check IISER exam eligibility 2026 mentioned below:

IISER Aptitude Test (IAT) General Eligibility (All channels):

Nationality: Candidates who are appearing for IISER entrance exam 2026 must be Indian nationality students. 

IISER Exam Eligibility Age Limit (New): Candidates must have been born on or after October 1, 2000. However, SC, ST, and PwD candidates are eligible for a five-year age relaxation, meaning they should have been born on or after October 1, 1995. Additionally, there is no restriction on the year of completion of Class XII.

Qualification: All the candidates must have cleared the 12th class with science stream from any board recognized. 

Qualifying marks: Candidates of the General / OBC & OBC-NCL category should have scored a minimum of 60% marks. Students from the SC/ ST / PWD category will require a minimum of 55% marks to fill out the application form. 

Qualifying subjects: Students must have passed the 12th class with Physics, Chemistry, Mathematics and Biology subjects. 

Students must know IISER 2026 syllabus to ace the exam. The IISER Aptitude Test 2026 syllabus consists of the 11th and 12th class syllabus. Check the IISER 2026 aptitude test syllabus mentioned below in the table:

Students can download the complete syllabus for IISER entrance exam 2026 from the link given below:

IISER Bhopal will issue IISER 2026 admit card on its official website. To download IISER Aptitude Test admit card 2026, candidates must enter their login information and password. IISER Aptitude Test 2026 admit card contains information such as name, roll number, exam day, date of examination, exam centre, and so on. To enter IISER 2026 admission test examination hall, all candidates must bring their IISER 2026 admit card. Candidates must bring a valid ID to IISER 2026 exam, in addition to the admit card for IISER entrance exam 2026. Candidates without their IISER Aptitude Test 2026 admit card will be denied entry to the exam hall.

Knowing IISER exam pattern 2026 can help the candidates to score the best marks for IISER admission 2026. IISER 2026 exam pattern details can help the students understand the exam and how to prepare for IISER Aptitude Test 2026. Check the details below to know IISER exam pattern 2026.

Candidates will be able to choose IISER exam centres 2026 while filling out IISER 2026 application form. Candidates can choose IISER 2026 exam centre depending on the nearest city or other factors. Check the table below to know IISER Aptitude Test 2026 exam centres.

IISER Aptitude Exam previous year’s papers get released by the officials that help the aspirant to understand IISER 2026 paper pattern. Aspirants can work on IISER Aptitude Test previous year question papers to build solving stamina, time management during exams, and so much more. Pracising from these IISER previous year question papers will help candidates a lot in gaining confidence and understanding the nature of the IISER 2026 Aptitude Test question paper.

Candidates must go through the list of common guidelines that must be kept in mind by all the candidates who will be appearing for IISER 2026 entrance examination.

Eat and Sleep Well - The candidate must take a sound sleep for 7-8 hours before the examination day. The meal should be balanced so that the candidate will be able to focus and concentrate on IISER Aptitude Test 2026.

Carry the Admit Card - The students must keep their IISER 2026 admit card and other important stationeries ready and should not forget to carry the same on the day of IISER 2026  examination. The student also must read IISER 2026 admit card twice to make sure that they are carrying all relevant documents and not missing any important points needed to appear for the examination.

Report on Time - It is always advisable that the candidates report to the venue at least an hour before IISER 2026 examination. Reaching before the time always helps in settling down in time with mental peace. Also, the candidates will be able to complete all the formalities in time and not waste any crucial information.

Stop Studying and Stay Confident - The candidates must stop studying at the very last moment before the examination as it may lead to nervousness. One must stay confident and focus on the strength and study done throughout the year for IISER 2026 examination.

Time Management - The candidates appearing for IISER 2026 exam must keep a check on time while appearing in the examination. They must be knowing the exact time to dedicate to every section in IISER 2026 question paper. Wise time management helps in solving maximum questions efficiently.

Never Waste Time on Difficult Questions - Every candidate knows their strengths and weaknesses while appearing for an IISER 2026 examination. The candidates should never waste their time and energy on difficult questions. If they get entangled on difficult questions, they might miss the easy questions that they could have attempted.

Revision - The candidates must reserve 5-10 minutes for doing a final check. The revision at times helps in attempting unattempted questions or correcting the problems where mistakes happened during IISER 2026 examination.

The important instructions for the candidates taking IISER Aptitude test 2026 are as follows:

• Carry Hall Ticket on A4 size paper printed with a laser printer.
• Hall Ticket is valid if the candidate’s photo and signature are legibly printed.
• Paste the photograph at the indicated place.
• The Hall Ticket is valid only for specified test dates and session times.
• Produce the Hall Ticket and original valid photo ID for verification.
• Print, fill, and carry the Self-Declaration form with the Hall Ticket.
• Locate the test centre and accessibility a day before the test.
• Report at 7:00 AM for the session, no entry after 8:30 AM.
• PwD candidates get priority entry.
• Avoid jewellery and electronic gadgets inside the test centre.
• Only a Hall Ticket, Original Photo ID, water bottle & ball pen are allowed.
• Use the provided rough pad for rough work, and return after the test.
• Friends/relatives are not allowed inside the test centre.
• Arrange your own travel and stay.
• No requests for test centre change accepted.
• Original Hall Ticket and ID will be collected at the examination hall. Keep an additional copy for reference.

IISER 2026 officials will release IISER Aptitude Test answer key 2026 on its official website in PDF format. Candidates may object to IISER 2026 answer key if they discover an error or incorrect answer. Students will have access to the answer key objection window for a set period of time. IISER aptitude test 2026 answer key allows them to calculate their probable scores and evaluate their performance before the official results are announced. After the answer key is released, the authorities will announce IISER 2026 results online. Furthermore, the authority will post the IAT response sheet 2026 online. Students will be unable to raise objections after IISER 2026 correction window closes. Officials will release IISER Aptitude Test 2026 final answer key once the objection process is completed.

Candidates who clear IISER 2026 exam, the official will release IISER cutoff. IISER 2026 cutoff is the minimum mark required to qualify for the exam. IISER officials will release IISER cutoff 2026 on its official website. IISER Aptitude Test 2026 cutoff marks are the minimum marks/ranks required for admission to any of the exam's seven participating institutes. The authorities will release a separate IISER 2026 cutoff for all candidates who apply through various channels for admission. Candidates who score at or above IISER 2026 cutoff marks will be eligible to participate in the counselling and seat allocation process.

Candidates who are appearing for IISER Aptitude Test 2026 entrance exam must be informed of the process of IISER Aptitude Test counselling 2026. Check IISER 2026 Aptitude Test counselling process mentioned below:

Step 1 - Filling out IISER Aptitude Test 2026 Application Form

Candidates whose names appear must fill the required to fill out IISER 2026 application form. 

Step 2 - Appear in IISER Aptitude Test 2026

Appear in IISER exam and after the exam, officials will release IISER entrance exam 2026 result and merit list. 

Step 3 - IISER Aptitude Test (IAT) 2026 Seat Allotment 

After IISER 2026 result announcement, officials will start the first seat allotment list and then the second-seat allotment.

Step 4 - Download IISER Offer Letter

Candidates whose name and roll number will be included in the first and second round allotment list will be required to log in to their application portal to download the offer letters.

Step 5 - Payment of IISER 2026 Seat Acceptance Fee (SAF)

After IISER Aptitude Test 2026 seat allotment, candidates will have to submit the Seat Acceptance Fee (SAF). 

IISER Aptitude Test result 2026 will be released tentatively in June 2026. The result will be made available online by IISER officials following the conclusion of IISER 2026 answer key process. Candidates will be able to check IISER 2026 result by entering their roll number and registration ID. Candidates who get the highest marks in IISER 2026 result will be selected for IISER admission 2026. Candidates will be required to register for seat allotment after the declaration of IISER 2026 result. The allocation of IISER Aptitude Test 2026 seats will be done based on IISER 2026 merit list.

Indian Institutes of Science Education and Research (IISERs) is the conducting body of the IISER admission 2026. In India, there are seven IISER Institutions located in Mohali, Tirupati, Berhampur, Pune, Bhopal, Kolkata, and Thiruvananthapuram. These institutions offer a five-year dual BS-MS degree programme.

The Chairperson
Joint Admissions Committee 2026
Indian Institute of Science Education and Research (IISER) Tirupati
Venkatagiri Road, Tirupati - 517619, Andhra Pradesh, India
Email: ask2025@jac.iisertirupati.ac.in
Phone Number: +91 877 2500 910 (2 PM to 5 PM, Working Days)
Jurisdiction: All disputes are subject to Tirupati jurisdiction