Important Topics for BITSAT 2025: The Birla Institute of Technology and Science (BITS), Pilani, will announce the BITSAT 2025 dates on the official website. Candidates...
Important Topics for BITSAT 2025: Check Subject-wise Topics
October 6, 2024The IISER (Indian Institute of Science Education and Research) Aptitude Test is one of the country’s most critical national exams. Every year, the test is held for admission to IISER’s BS (Bachelor of Science) and BS-MS Dual degree programmes.
The Indian Institute of Science Education and Research is one of India’s most famous and well-known universities. The Indian government has created IISER in places like Berhampur, Bhopal, Kolkata, Mohali, Pune, Thiruvananthapuram, and Tirupati to integrate and promote quality science and research education. Over the years, students have expressed interest in attending the institute. However, entrance to this university is not a cakewalk; students must pass the IISER Entrance exam to get admitted to any of the IISER campuses. This is why IISER administers the IAT (IISER Aptitude Test) to students seeking admission to various fields.
The Indian government has established the Indian Institute of Science Education and Research (IISER) in Berhampur, Bhopal, Kolkata, Mohali, Pune, Thiruvananthapuram, and Tirupati to integrate and encourage interdisciplinary Science education and research. IISERs have been effective in drawing great young brains over the years. The IISERs’ primary purpose is to empower students to build the nation by discovering and executing long-term solutions to social challenges through scientific research. This is being accomplished by a world-class faculty and a group of talented students. IISERs have produced an astounding amount of intellectual property in the form of articles and patents in a short period.
(i) Its a five-year dual degree programme for science students
(ii)Classroom learning combined with research, allowing for plenty of interdisciplinary opportunities
(iii) A curriculum that emphasises both breadth and depth in the sciences, engineering sciences, and economics
(iv) The ability to conduct significant research
(v) Fully residential campuses with well-equipped hostels
(vi) On-campus medical, sports, and other recreational facilities
The programmes are offered in:
The critical features of the programs are as follows.
IISER Aptitude Test 2023 Highlights | |
---|---|
Examination Name | Indian Institutes of Science Education and Research Aptitude Test |
Short Form of Exam Name | IISER Aptitude Test |
Exam Conducting Body | Indian Institutes of Science Education and Research |
Frequency of Exam Conduct | Once in a year |
Examination Level | National Level Exam |
Examination Language | English |
Mode of Application | Online |
Application Fee (General) | Rs. 2000 [Online] |
Mode of Exam | Online |
Mode of Counseling | Online |
Exam Duration | 3 Hours |
Along with the official announcement, the exam conducting authority publishes the IISER aptitude test eligibility criteria. Before filling out the IISER entrance exam application form, applicants should ensure they meet the qualifying requirements. The eligibility criteria for the KVPY, SCB, and JEE (Advanced) channels are issued separately. The IISER Aptitude Test 2023 Cut-off is the minimum score necessary for admission to one of India’s seven Indian Institutes of Science Education and Research (IISER) in the BS and BS-MS (Dual-Degree) programmes. IISER, a Technical Institute funded by the Central Government, accepts students through the KVPY, JEE-Advanced, State, and Central Boards channels (SCB).
Tentative dates for IISER admissions |
To be announced |
To be announced | |
To be announced. |
Counselling for IISER 2023 will be done entirely online. Candidates seeking admission through the KVPY & JEE channels must complete an application form based on the number of seats available.
Candidates for the SCB channel must pass an aptitude test. Following that, applicants will be called for counselling depending on the institute’s cut-off marks. Candidates can download their call letters from the website after their seats are assigned. Candidates must submit certain documents and payments to the designated institutes to confirm their admission.
Along with the originals, candidates must bring at least two copies of the documents mentioned earlier.
The table below provides a glimpse of the exam pattern of IISER aptitude test.
Mode of Examination | Computer Based Test (CBT) |
Exam Duration | 3 hours |
Subjects | The paper is divided into four sections
|
Question Type | Multiple Choice Questions (MCQs) |
Total Number of Questions | 60 (15 questions in each section) |
Marks Allotted for Correct Response | 3 marks will be rewarded for every correct response |
Negative Marking | 1 mark will be deducted for every incorrect response |
There will be 15 questions from each subject or section, altogether 60 questions. Three marks will be awarded for every correct answer. There will be negative markings in the IISER aptitude test. One mark will be deducted for every incorrect response. There will be no marking for the questions left without answering the question.
Answers | Marks |
---|---|
Correct | +3 |
Incorrect | -1 |
Questions not answered | 0 |
There will be 15 questions from each subject or section, altogether of 60 questions. There will not be any choice of answering the questions. All questions from all the subjects are compulsory.
The IAT exam pattern aids candidates in developing a well-informed study approach. As a result, the exam pattern information provided below for the IISER Aptitude Test is equally crucial.
Subject | No. of Questions | Total marks |
---|---|---|
Physics | 15 | 45 |
Chemistry | 15 | 45 |
Mathematics | 15 | 45 |
Biology | 15 | 45 |
Total | 60 | 180 |
IISER conducts IAT in online mode as a computer-based test. Candidates will have an advantage of navigating through all the questions as well as sections at any time while attempting the exam. The total time of the examination will be 3 hours or 180 minutes. There will not be any sectional time divisions for each subject. But the exam should be attempted so as to cover all the four subjects in 3 hours or 180 minutes.
The table below gives the details of the various stages and important dates regarding those events. Always have an eye on these important dates. These dates for IISER 2023 will be updated here as soon as the authorities release them.
Events | Important Dates |
---|---|
Release of Application Form | To be announced |
End Date of Application | To be announced |
Release of Hall Ticket | To be announced |
IISER Entrance exam | To be announced |
Release of Answer Key | To be announced |
Seat Allotment Begins | To be announced |
Events | Important Dates |
---|---|
Application Starts | To be announced |
Last date to fill Application Form | To be announced |
First Round of Seat Allotment | To be announced |
Second Round of Seat Allotment | To be announced |
Events | Important Dates |
---|---|
Application Starts | To be announced |
Last date to fill Application Form | To be announced |
First Round of Seat Allotment | To be announced |
Second Round of Seat Allotment | To be announced |
The IISER Aptitude Test syllabus can be prescribed or amended by the Indian Institute of Science Education and Research.
All four sections of the IAT have an equal weightage of 15 multiple-choice questions, according to the IISER syllabus and test pattern (MCQs). Each IISER Aptitude Test is administered online, with candidates having three hours to complete the test. According to the marking scheme, each correct response receives 3 points, while each error receives 1 negative point. The NCERT textbooks for the 10+2 level are primarily used in the IISER Aptitude Test syllabus.
The four sections of the IAT are
Candidates need to study as many as 27 topics (given below) to cover the IAT mathematics syllabus.
IISER Aptitude Test Mathematics Syllabus | |||
---|---|---|---|
Sets | Permutations and Combinations | Mathematical Reasoning | Integrals |
Relations and functions | Binomial Theorem | Statistics | Applications of integrals |
Trigonometric Functions | Sequences and Series | Probability | Differential equations |
Inverse Trigonometric Functions | Straight Lines | Matrices | Vectors |
Principle of Mathematical Induction | Conic Sections | Determinants | Three dimensional geometry |
Complex Numbers and Quadratic Equations | Introduction to Three Dimensional Geometry | Continuity and Differentiability | Linear Programming |
Linear Inequalities | Limits and Derivatives | Application of Derivatives | – |
Candidates need to have a grip over all the 23 topics mentioned below to perform exceptionally well in the Physics section of the IISER Aptitude Test. The table below mentions the names of topics under the IAT Physics syllabus.
IISER Aptitude Test Physics Syllabus | |||
---|---|---|---|
Properties of bulk matter | Physical World and Measurement | Magnetic effect of current and magnetism | Nuclei |
Thermodynamics | Kinematics | Electromagnetic Induction | Electronic devices |
The behaviour of perfect gas and kinetic energy | Laws of Motion | Alternating Current | Communication Systems |
Oscillations | Work, Energy and Power | Electromagnetic Waves | Atoms |
Waves | The motion of Systems of Particles and Rigid body | Optics | Current Electricity |
Electrostatics | Gravitation | Dual Nature of Radiation and Matter | – |
Names of all the 30 topics as per the official IAT syllabus for Chemistry are as follows.
IISER Aptitude Test Chemistry Syllabus | |||
---|---|---|---|
Some Basic Concept of Chemistry | Hydrogen | Electrochemistry | Alcohols, phenols and ethers |
Structure of Atom | The s-block Elements | Chemical Kinetics | Aldehydes, ketones and carboxylic acids |
Classification of Elements and Periodicity in Properties | The p-Block Elements | Surface chemistry | Organic compounds containing nitrogens |
Chemical Bonding and Molecular Structure | Organic Chemistry – Some Basic Principles and Techniques | General principles and processes of isolation of elements | Biomolecules |
States of Matter | Hydrocarbons | The p-block elements | Polymers |
Thermodynamics | Environmental Chemistry | The d– & f-block elements | Chemistry in everyday life |
Equilibrium | The solid-state | Coordination compounds | Haloalkanes and haloarenes |
Redox Reactions | Solutions | – | – |
The Biology section, as per the IISER Aptitude Test syllabus, has the least number of topics (10). However, the number of questions and marks weightage remain the same. The names of topics as per the official syllabus are as follows.
IISER Aptitude Test Biology Syllabus | |||
---|---|---|---|
Cell structure and function | Diversity in the living world | Plant physiology | Genetics and evolution |
Reproduction | Structural organisation in animals and plants | Human physiology | Biology and human welfare |
Ecology and environment | Biotechnology and its application | – | – |
Although NCERT textbooks (10+2) are considered the best books to cover the IISER Aptitude Test syllabus, candidates can consider the following books for advanced level preparation.
Section | Name of the Book | Author/Publisher |
---|---|---|
Physics | Concepts of Physics Volume I and II | H.C. Verma |
Fundamentals of Physics | Halliday, Resnik & Walker | |
Chemistry | Advance Problem in Organic Chemistry | Kapil Kumar Wadhwa |
Problems in Physical Chemistry for JEE (Main & Advanced) | Narendra Awasthi | |
Mathematics | Comprehensive Mathematics | McGraw Hill |
Mathematics for Class 12 | R.D. Sharma | |
Biology | Objective Biology Volume I & II | Trueman’s |
Objective NCERT at your FINGERTIPS | MTG Editorial Board |
The candidate must comprehend the format of the IISER Entrance Exam. The time of the exam, the style and medium of the entrance exam, the number of questions that will be asked, and the weightage of the scores should all be known.
Will the questions be in the MCQ type, or will there be lengthy answer questions? How many sections will there be, and which one will be the most difficult? These are the common questions you may get. Once you’ve figured out the pattern, you’ll have a mental blueprint for how to manage your time while taking the admission exam.
There will be no time limit for each section of the IISER Aptitude Test. Candidates must, however, split the three hours of the exam evenly across the four portions, as each section has the same amount of questions (15) and marks (45).
Before starting the preparation for the IISER aptitude test, have a profound understanding of the entire syllabus for the examination. Understand which all chapters and topics are included in each subject. Also, learn about the exam pattern. How many questions from each topic, how much time for each subject and the marks allocated for each question when they are right and wrong. NCERT textbooks (class 11th & 12th) are the main source of questions in the IISER Aptitude Test. However, candidates can refer to other specialised books after preparing NCERT textbooks.
Students should be familiar with the marking scheme in addition to the test pattern. It will be difficult to make your plan before you begin writing as soon as you receive the question paper if you are not familiar with the exam design and marking scheme. You must be aware of the smallest things since this will aid your preparation and increase your chances of scoring higher. Once you have the pattern in mind and know what to expect in terms of the marking scheme, you won’t have much issue.
The major portions covered in the syllabus of IISER aptitude test is from the 11th and 12th syllabus. So, the first preparation has to be started with revising those topics. Once the 11th and 12th syllabus is totally covered, the rest of the practice will be easy.
While going through each topic, prepare quick notes for your reference. These short notes will be helpful in the last minute revision before the exam.
For succeeding in any exam, adequate planning is essential. You should plan and strategise the preparation based on your strengths and weaknesses. Before starting the practice, the first step is to prepare a timetable. Go through the subjects and topics and analyse the time required to go through these topics. Prepare the timetable to cover all these topics and don’t forget to allocate time for the revision.
Aspirants should also obtain the needed books for the IISER Entrance Exam 2023 and the curriculum. One can test oneself by using prep books. You’ll be able to see where you’re weak and where you’re strong. To better comprehend the test, it is recommended that you obtain at least two to three prep books. The prep materials will provide you with an overview of the syllabus and information on the types of questions that may be asked on the admission exam.
Solving question papers, sample papers, and mock tests is the most effective approach to figuring out where you’re falling behind and what your shortcomings are. If you’re having problems with a subject, try answering the questions. You can only improve and grow more confident by focusing on your weak areas. There are numerous mock exams accessible online that can be used to obtain a sense of the difficulty level of the questions. However, because the syllabus is exclusively from your Class 11 and Class 12 textbooks, it is recommended that you prepare for the examination from them. It is recommended that students who are taking JEE Advances and then preparing for IAT just revise their course material. Do not run after so many books at the last moment. Be focused on quality questions and mock tests.
Dr. Larry Rosen, professor emeritus at California State University, Dominguez Hills, found that “the typical student” is “distracted for at least five out of every 15 minutes they set aside to study,” most often due to texting and social media use. It can be tough to keep focused when so much is going on, but it is not impossible.
Here are seven ideas to help you get more work done:
Applicants who have been shortlisted based on their IISER scores will be invited to participate in the counselling process. Applicants must first fill up the IISER 2023 choice form found on the official website. Based on the applicants’ choices, the exam conducting authority will release the IISER seat allotment result 2023. Candidates who have been shortlisted must report to their respective institutes for document verification.
Direct admissions will be offered to candidates who apply through the JEE Advanced or KVPY channels. The IISER aptitude exam 2023, a 3-hour multiple-choice paper with 60 questions, will be administered in an online format. Each of the three options of admission will have its own application process. Through IISER, admission is available to seven participating institutes.
Q1. I am a science student in class XII. Which IISER programmes may I apply to?
A. Any student who has passed the Class XII (or equivalent) examination in the science stream in 2023 or 2022 is eligible to apply to the BS (four-year) degree / BS-MS (five-year) dual degree programmes in IISERs, providing they meet the eligibility conditions (please click here to know more about the eligibility criteria). The BS degree programme is currently solely offered at IISER Bhopal. In addition, students must have Mathematics as one of their subjects in class XII exams in order to apply to any of the BS degree programmes.
Q2. What is the number of seats available for the BS degree programme in 2023?
A. Only IISER Bhopal now offers the BS degree programme. The overall number of seats available for the BS programme is estimated to be 115.
Q3. I am a bearer of an OCI/PIO card. Should I apply as a foreign candidate?
A. No. You should submit your application through our standard application platform. International students are individuals who are not Indian nationals by birth or naturalisation and do not fall into the PIO/OCI category, as well as those whose parents are not Indian citizens and do not fall into the PIO/OCI category at the time of application.
Q4. Will I get the IISER of my choice?
A. The allotment is based on the availability of seats in respective IISERs, your rank in the merit list, and your preferences.
Q5. My application has been submitted. I’d like to make a few changes to my application. So, what should I do now?
A. After you’ve submitted your application, you won’t be able to edit any of the information on the form.
Q1. Can I pay the application fees by Cash/DD/Cheque for the IISER aptitude test?
A. No. All payments will be accepted only through a secure online payment gateway on our application portal.
Q2. What should I do if I have paid the application fees for a single application many times?
A. Your proof of payment should be sent to [email protected] with the subject line “Problem with the application fee.” Once the admissions process is completed, all legitimate refund claims will be processed.
Q3. What should I do if my application fees have already been paid, but the payment has been reversed?
A. Immediately inform them through email to [email protected] with the subject line of the email as “Problem with application fee”, or else the application may stand cancelled.
Q4. Do all candidates who are eligible for admission to IISERs receive offers?
A. No. Admission to IISERs is based on merit and the total number of available seats in relevant channels in various IISERs for each channel.
Q5. In which languages will the IISER Aptitude Test be conducted?
A. The computer-based test will be available in both Hindi and English.
The table below gives an idea about the important dates regarding the IISER aptitude exam.
Important Events | Dates |
---|---|
Date of opening of the application portal for the SCB stream | To be announced |
Date of closing of the application portal for the SCB stream | To be announced |
Date of opening of the application portal for the KVPY stream | To be announced |
Date of closing of the application portal for the KVPY stream | To be announced |
Window for editing of applications (KVPY/SCB channels) | To be announced |
Date of the IISER Aptitude test | To be announced |
Window to register objections (if any) (IAT 2023, SCB Channel) | To be announced |
Window to view evaluated responses (IAT 2023, SCB Channel) | To be announced |
Application window for IIT-JEE (Advanced) Channel | To be announced |
First round of Seat Allocations (SCB) | To be announced |
First round of Seat Allocations (KVPY) | To be announced |
Second round of Seat Allocations (SCB) | To be announced |
Second round of Seat Allocations (KVPY) | To be announced |
Tentative First Round of Seat Allocations (IIT-JEE Channel) | To be announced |
Withdrawal Deadline (check SA Fee page) | To be announced |
Third round of Seat Allocations (SCB channel) | To be announced |
Third round of Seat Allocations (KVPY channel) | To be announced |
EDIT Window (only selected fields) (IIT-JEE channel applications) | To be announced |
First round of IIT-JEE channel | To be announced |
Fourth round of Seat Allocations (KVPY) | To be announced |
Fourth round of Seat Allocations (SCB channel) | To be announced |
Fifth and LAST round of Seat Allocations (KVPY) | To be announced |
Second round of Seat Allocations (IIT-JEE Channel) | To be announced |
Fifth round of Seat Allocations (SCB Channel) | To be announced |
Third round of Seat Allocations (IIT-JEE Channel) | To be announced |
Sixth round of Seat Allocations (SCB Channel) | To be announced |
Fourth and Final round of Seat Allocations (IIT-JEE Channel) | To be announced |
Seventh round of Seat Allocations (SCB Channel) | To be announced |
Eighth round of Seat Allocations (SCB Channel) | To be announced |
Ninth round of Seat Allocations (SCB Channel) | To be announced |
Tenth round of Seat Allocations (SCB Channel) | To be announced |
Eleventh round of Seat Allocations (SCB Channel) | To be announced |
To be announced
There are three channels available for the admission into IISERs:
Candidates must first complete the registration process on the application webpage. Then, using this registration account, one or more of the three channels’ application forms might be filled out. Each channel necessitates the submission of a separate online application and the payment of an application fee. Each channel through which the candidate wishes to apply must meet the candidate’s eligibility requirements.
The application form for the IISER aptitude exam 2023 will be available soon on the official website of the Indian Institute of Science Education and Research. Before filling out the application form, candidates should review the IISER aptitude test qualifying requirements 2023. The IISER entrance test process entails registering, filling out an application form, submitting documents, and paying a fee. Applicants who submit their applications before the deadline will access the IISER 2023 admission card a few days before the exam. At the exam centre, candidates must bring their IISER aptitude test to admit card and one valid picture ID evidence.
Name of document | Maximum size | Format |
---|---|---|
Photograph | 200 KB | JPEG & JPG |
Signature | 200 KB | JPEG & JPG |
12th class marksheet | 1 MB | PDF, JPEG and JPG |
Category certificate (If applicable) | 1 MB | PDF, JPEG and JPG |
Applicants must first fill out the registration form with basic information such as their phone number, email address, password, date of birth, category, and other details. A user ID will be provided to the candidate’s registered email address and mobile number after successful registration for IISER 2023.
The next step is to complete the IISER application form with your information. In the IISER application form, applicants must include their contact information, educational qualifications, and other information. To avoid disqualification, applicants must appropriately fill out all details in the application.
The next step is to upload the documents into the IISER application form following the requirements. In the IISER entrance test application form, applicants must upload a photograph, signature, 12th-grade mark sheet, and category certificate.
The final step is to pay the IISER aptitude test application fee using a debit card, credit card, or net banking in the internet mode. All payments will be accepted only through our application portal’s secure online payment gateway.
Category | Mode | Gender | Amount |
---|---|---|---|
OBC, General | Online | Female, Male | ₹ 2000 |
ST, SC | Online | Female, Male | ₹ 1000 |
Documents required:
Before filling out the application form, please have the following soft/scanned copies ready:
You should also upload the following papers to the application form if applicable. Please have these documents on hand if you cannot submit them at this time. You could be requested for them at a later time.
You can upload the self undertaking [click here] instead if you don’t have the category certificate on hand but expecting it soon. If you have received it, you must upload the required certificate during the admission process. Due to the COVID-19 epidemic, a special exception has been granted.
If none of the other required documents is accessible, you must have the Class X mark sheet/certificate on hand for picture ID. Even if it doesn’t feature your photo, you can use it as a photo ID while filling out the application form. If selected, you can use Aadhaar as proof of identification at the examination centre and throughout the admission.
Application Form can be downloaded by logging into the portal with the following link:
When candidates enter their own IISER dashboard, they will receive an offer letter (with SAF specified on it) if they are eligible according to the IISER seat allotment list. They must then pay the Seat Acceptance Fee in order to choose between theze and float alternatives. Candidates can only pay the SAF on the internet.
Category | Seat Acceptance Fee | ||
---|---|---|---|
SAF | Non-Refundable Administrative Fee | Total | |
General/EWS/OBC-NCL | Rs. 25,000 | Rs. 10,000 | Rs. 35,000 |
SC/ST/PwD/KM | Rs. 12,500 | Rs. 10,000 | Rs. 22,500 |
Candidates can participate in the Float option after making a successful payment. If a candidate does not participate in the first round, his or her application will be considered in the allocation of subsequent rounds. The initial allotment list will be released by officials. The institute will next announce the second-round allotment list.
The use of theze and float options is contingent on the mode of admission and the round of IISER admission counselling (as stated above).
Candidates are only able to select alternatives after they have paid the SAF.
When an applicant selects theze option, it means that they are pleased with the seat that has been assigned to them and does not want to participate in the further rounds of IISER admission counselling.
When a candidate uses the float option, it means they are happy with their allotment. They still have to take part in the upcoming round(s) in order to get a better allotment based on his/her preferences.
Candidates who have paid SAF for all admission channels are eligible for the float option(s). They can, however, withdraw their application using the application portal and receive a full refund for each channel until a specific period (check here). When a candidate withdraws their application, the seat becomes vacant, and a refund is issued according to the return procedure.
Note that there are no refunds for the application cost.
The following is the refund policy for the Seat Acceptance Fee:
Before filling out the application form, candidates should verify the IISER’s eligibility conditions. The IISER 2023 application process entails registering, filling out an application form, uploading papers, and paying a fee. IISER aptitude test applications will be released separately for the KVPY, SCB, and JEE(Advanced) channels.
The exam conducting authority publishes the IISER aptitude test eligibility criteria along with the official announcement. The eligibility criteria for the KVPY, SCB, and JEE(Advanced) channels are issued separately.
The following are the requirements that a candidate must meet to take the IISER Entrance Exam:
Indian nationals who are
As admission to IISER is done in three ways, a candidate must meet the prerequisites for any of the three options mentioned below.
For KVPY, candidates must hold a KVPY fellowship that begins in the academic year 2023-24.
For JEE Advanced, general category candidates must have obtained a rank in JEE Advanced within the time limit set by the official authorities.
SCB: For IISER admissions in 2023, the appropriate authorities will set the minimal cut-off that an applicant must meet. The IISER aptitude exam 2023 must be taken by all candidates applying through this channel.
Candidates who passed a 10+2 or equivalent level science exam in 2023 or 2022 from any board recognised by the Council of Boards of School Education in India (COBSE) and scored within the category-wise cut-off are only eligible to apply to IISER through the following three channels:
(1) Kishore Vaigyanik Protsahan Yojana (KVPY) channel
(2) Joint Entrance Examination (JEE-Advanced) of the Indian Institutes of Technology
(3) State and Central Boards Channel (SCB)
KVPY, JEE, and SCB will be the names of these channels, respectively.
The following changes to the qualifying criteria for admission to IISERs’ BS-MS and BS programmes were made in 2023 as a result of Covid-19 and will be continued in 2023:
The cut-off marks in (10+2) as eligibility for admissions is:
Indian nationals and students belonging to PIO or OCI category are eligible to apply through any channel provided they satisfy the eligibility criteria described below.
Candidates with a valid KVPY fellowship for the academic year 2023-24 are eligible to apply for admission. Additional cut-off criteria for marks acquired in the 10+2 board examination are also included.
Candidates must have a rank in the common rank list (for candidates belonging to the GEN/OBC categories) or the corresponding category rank lists (for candidates belonging to the GEN-EWS/OBC-NCL/SC/ST/PWD categories) of JEE to be eligible for admission via the IIT-JEE (Advanced) channel. Additional cut-off criteria for marks acquired in the 10+2 board examination are also included. For GEN/OBC and OBC-NCL categories, the cut-off marks in (10+2) as eligibility for admissions are 60% in aggregate or equivalent grade, and 55% for SC/ST/PWD in any recognised board.
Students who completed the 10+2 level with a scientific stream in 2023 or 2022 from any COBSE-accredited board can apply for admissions and take the IAT 2023. They will, however, be considered for admission to degree programmes only if they meet the stipulated cut-off marks. Students who apply through the SCB route must take the IISER Aptitude Test (IAT), held at various locations throughout the country.
A candidate can appear for the IISER aptitude test only TWICE in their lifetime, although there is no specific age limit.
The IISER aptitude test is conducted in Hindi and English.
A few days before the exam, the exam conducting authorities will distribute the IISER aptitude test admit card 2023. Through their login credentials, candidates can download the IISER 2023 admission card. The admit card for IISER 2023 contains information such as the candidate’s personal information, exam date, time, and exam day instructions, among other things. Candidates taking the IISER entrance exam must bring their admit card and a valid photo ID. Applicants must inform the exam authority if there is a discrepancy on their IISER admit card before the exam begins.
Once the application process is completed, IISER releases admit cards to appear for the examination. You can download the admit card by logging into your candidate’s profile and print the issued admit card and take it to the examination centre.
Test Centres for the IISER Aptitude Test includes the following cities in different states-
Bengaluru | Chennai | Tirupati |
Baroda | Guwahati | Kolhapur |
Bhopal | Hyderabad | Nagpur |
Bhubaneswar | Kolkata | Lucknow |
Calicut | Mohali | Vijayawada |
Thiruvananthapuram | Mumbai City | Varanasi |
Pune | Nagpur | Shillong |
Nasik | Aurangabad | Meghalaya |
Navi Mumbai | Amravati | Berhampur |
Delhi |
You can select the city by clicking on the dropdown button while filling the application form.
IISER is open to students who have completed their 10+2 exams in the Science stream in 2022 or 2023. However, they must have received marks equal to or greater than the cut-off based on the board.
Candidates interested in applying through the SCB Channel must take the IISER Entrance Exam 2023.
The candidates’ class 12 marks should fall within the respective boards’ cut-offs (generally, top 20 percentile). When cut-off board scores are unavailable, CBSE board cut-off scores will be used instead. Additionally, students must have a minimum of 75% for GEN/PWD/OBC-NCL and 65% for SC/ST/PWD in class XII or equivalent test to be admitted to the engineering programme through the JEE-Advanced channel. The cut-off points from the prior year are listed here. When the link for 2023 becomes available, it will be updated.
The cut-off for various boards in the year 2023 is shown below (out of 500 marks).
Board | GEN/EWS | OBC-NCL | SC | ST | PwD |
---|---|---|---|---|---|
CBSE, New Delhi | 431 | 420 | 401 | 385 | 385 |
Andhra Pradesh | 469 | 465 | 452 | 447 | 447 |
Assam | 368 | 364 | 353 | 322 | 322 |
Aligarh | NA | NA | NA | NA | NA |
Patna | 310 | 305 | 295 | 299 | 295 |
Council for the Indian School Certificate Examinations, New Delhi |
441 | 424 | 412 | 381 | 381 |
Goa | 371 | 355 | 348 | 349 | 348 |
Gujarat | 357 | 335 | 325 | 299 | 299 |
Kerala | 447 | 425 | 402 | 393 | 393 |
Madhya Pradesh | 400 | 391 | 376 | 360 | 360 |
Meghalaya | 366 | 337 | 336 | 345 | 336 |
Mizoram | 364 | 356 | 332 | 343 | 332 |
Nagaland | 368 | 368 | 346 | 340 | 340 |
Punjab | 389 | 387 | 375 | 366 | 366 |
Telangana | 468 | 465 | 454 | 457 | 454 |
Tripura | NA | NA | NA | NA | NA |
Maharashtra | 342 | 344 | 325 | 318 | 318 |
Uttar Pradesh | 358 | 347 | 339 | 333 | 333 |
Rajasthan | 390 | 391 | 375 | 368 | 368 |
Himachal Pradesh | 399 | 388 | 384 | 383 | 383 |
Haryana | 405 | 397 | 381 | 347 | 347 |
Manipur | 337 | 340 | 330 | 358 | 330 |
Karnataka | 419 | 400 | 346 | 360 | 346 |
Odisha | 321 | 321 | 291 | 266 | 266 |
Chhattisgarh | 375 | 379 | 355 | 355 | 355 |
Ranchi | 314 | 318 | 300 | 292 | 292 |
Jammu and Kashmir | 395 | 383 | 325 | 303 | 303 |
Visva – Bharati | NA | NA | NA | NA | NA |
Uttarakhand | 312 | 310 | 296 | 292 | 292 |
West Bengal | 347 | 352 | 327 | 294 | 294 |
Tamil Nadu | 431 | 432 | 429 | 409 | 409 |
National Institute of Open Schooling | 343 | 332 | 327 | 329 | 327 |
IISER 2023 admissions are open to those who have a valid KVPY fellowship starting in the 2023-24 academic year. On the other hand, such applicants are not required to take the 2023 IISER admission exam.
IISER admissions are open to candidates in the general category who have achieved a rank of 10,000 on the JEE Advanced Common Rank List (CRL). Candidates that apply through the KVPY channel will be required to take the IISER entrance exam, although they will not be required to take it.
Note that the rank requirements for OBC NC, SC, ST, and PwD candidates will differ.
In the CRL (Common Rank List) of the JEE Advanced examination in 2023, the IISER Aptitude Test Cut-off for JEE channel (general category) was under 10000 ranks.
IISER Cut-off for SSB Channel 2019 | |||
---|---|---|---|
Board Name | Cut-Off Percentage | Board Name | Cut-Off Percentage |
Andhra Pradesh | 94.8 | AMU Board | 81.4 |
Bihar | 70 | Assam | 71.9 |
CISCE (ISC) | 93.3 | CBSE | 88.3 |
Goa | 82.6 | Chhattisgarh | 74.1 |
Haryana | 85.5 | Gujarat | 60.2 |
Jammu Kashmir | 86.2 | Himachal Pradesh | 79.3 |
Karnataka | 88.0 | Jharkhand | 60 |
Madhya Pradesh | 85.2 | Kerala | 93.1 |
Mizoram | 63.8 | Meghalaya | 67 |
Orissa | 68.6 | Nagaland | 63.3 |
Rajasthan | 94.7 | Punjab | 80.4 |
Uttar Pradesh | 74.3 | Tamil Nadu | 95.1 |
West Bengal | 75.9 | Tripura | 60 |
Uttarakhand | 66.1 | – | – |
Visva-Bharati | 83.1 | – | – |
In regards to the IISER Admissions cut-off marks, PwD applicants’ cut-off marks will be the same as the lowest of the GEN, OBC-NCL, SC, and ST categories’ cut-off marks.
Because candidates who qualify for Class XII or equivalent during either (or both) 2023 and 2022 will only be evaluated for the academic year 2023.
When the exam is finished, the exam administrators will upload the IISER preliminary answer key on the official website. In the answer key, applicants will be able to raise complaints. After examining all of the objections, the exam authorities will publish the IISER entrance exam final answer key along with the results on the official website. Applicants will be able to access their IISER aptitude exam result 2023 using their login credentials. The Indian Institutes of Science Education and Research (IISER) will publish the IISER 2023 results online. The IISER results will be released in the first week of June 2023. Candidates can access their results by logging in using their email addresses and password. Qualified candidates can undergo counselling and additional admission processes after examining the results.
When the outcome is announced, the counselling procedure begins at the same time. IISER assists each channel’s counselling process in its own way. During the counselling procedure, candidates must fill out their preferences as well as the institute they wish to attend.
The seats are distributed depending on the candidates’ choices and the merit list. After the successful conversion of the seat, the candidate has to attend for the admission procedure along with the original documents mentioned for the successful completion of admission.
All documents must be in their original form. Candidates should provide the original documents, as well as photocopies if necessary. The following is a list of documents that must be brought to the counselling session:
The cut-off marks for IISER 2023 have not been released yet. Given below is the table of the cut-off marks for the previous year for reference. Marks secured in subjects such as Physics, Chemistry, Mathematics/Biology are taken into consideration.
Boards | GEN/EWs | OBC-NCL | SC | ST | PWD |
---|---|---|---|---|---|
Central Board Of Secondary Education. (CBSE) | 427 | 416 | 396 | 376 | 376 |
Board Of Intermediate Education (Andhra Pradesh) | 468 | 464 | 450 | 446 | 446 |
Assam Higher Secondary Education Council | 362 | 360 | 348 | 317 | 317 |
Aligarh Muslim University (AMU) Board Of Secondary & Sr. Sec. Education, Aligarh | 406 | 406 | 409 | 406 | 406 |
Bihar School Examination Board, Patna | 319 | 315 | 304 | 310 | 304 |
Council For The Indian School Certificate Examinations, Delhi (ICSE) | 440 | 424 | 413 | 376 | 376 |
Goa Board Of Sec. And Higher Sec. Education | 370 | 356 | 347 | 351 | 347 |
Gujarat Sec. And Higher Sec. Education Board | 361 | 341 | 328 | 306 | 306 |
Kerala Board Of Public Examinations | 447 | 423 | 401 | 394 | 394 |
Board Of Sec. Education, Madhya Pradesh | 400 | 392 | 377 | 363 | 363 |
Meghalaya Board Of School Education | 367 | 331 | 344 | 346 | 331 |
Mizoram Board Of School Education | 360 | 369 | 350 | 347 | 347 |
Nagaland Board Of School Education | 360 | 369 | 348 | 330 | 330 |
Punjab School Education Board | 386 | 388 | 375 | 366 | 366 |
Telangana State Board Of Intermediate Education, Nampally, Hyderabad | 467 | 464 | 453 | 457 | 453 |
Tripura Board Of Secondary Education | 354 | 354 | 343 | 309 | 309 |
Maharashtra State Board Of Secondary And Higher Education | 345 | 346 | 328 | 319 | 319 |
U.P. Board Of High School & Intermediate Education, U. P. | 342 | 332 | 322 | 319 | 319 |
Board Of Secondary Education Rajasthan | 393 | 394 | 377 | 370 | 370 |
Himachal Pradesh Board Of School Education Dharmashala, H. P. | 401 | 389 | 387 | 388 | 387 |
Board Of School Education Haryana, Bhiwani | 407 | 398 | 382 | 348 | 348 |
Council Of Higher Sec. Education, Manipur | 311 | 320 | 311 | 302 | 302 |
Govt. Of Karnataka Dept. Of Pre-University Education, Karnataka | 449 | 428 | 403 | 409 | 403 |
Council Of Higher Sec. Education, Odisha | 323 | 323 | 292 | 271 | 271 |
Chhattisgarh Board Of Secondary Education | 378 | 381 | 361 | 359 | 359 |
Jharkhand Academic Council,Ranchi | 320 | 326 | 307 | 302 | 302 |
Jammu & Kashmir State Board Of School Education | 395 | 383 | 341 | 328 | 328 |
Visva‐bharati | 379 | 382 | 386 | 386 | 379 |
Uttarakhand Board of School Education | 316 | 311 | 297 | 293 | 293 |
West Bengal Council of Higher Secondary Education | 348 | 353 | 328 | 294 | 294 |
Tamil Nadu Board of Higher Secondary Education | 437 | 437 | 433 | 415 | 415 |
National Institute of Open Schooling (NIOS) | 341 | 328 | 325 | 326 | 325 |
Q1. I am a science student in class XII. Which IISER programmes may I apply to?
A. Any student who has passed the Class XII (or equivalent) examination in the science stream in 2023 or 2022 is eligible to apply to the BS (four-year) degree / BS-MS (five-year) dual degree programmes in IISERs, providing they meet the eligibility conditions (please click here to know more about the eligibility criteria). The BS degree programme is currently solely offered at IISER Bhopal. In addition, students must have Mathematics as one of their subjects in class XII exams in order to apply to any of the BS degree programmes.
Q2. I am an international board class XII science student studying in India. Is it possible for me to apply?
A. Students from all Indian boards, including overseas school boards, are eligible to apply.
Q3. Which institution awards the BS-MS degree?
A. Each IISER is an autonomous institution. As a result, individual IISERs awards the degree.
Q4. Do I have to apply for each IISER separately?
A. No. Students are admitted to all IISERs using the same admission process. All IISERs share a single application form.
Q5. What are the different channels available for the admission to IISERs?
A. There are three channels available for admission into IISERs
Q6. Do we need to apply separately for each channel?
A. Yes. Candidates must first complete the registration process on the application webpage. Then, using this registration account, one or more of the three channels’ application forms might be filled out. Each channel necessitates the submission of a separate online application as well as the payment of an application fee. Each channel through which the candidate wishes to apply must meet the candidate’s eligibility requirements.
Q7. What is the required percentage/cut off marks in class XII or equivalent for getting admission to IISERs?
A. In class XII or comparable test, the required percentage is 60 percent aggregate or equivalent grade for GEN/OBC/OBC-NCL and 55 percent aggregate or equivalent grade for SC/ST/PWD.
Q8. What is the application fees for the IISER aptitude test?
A. Candidates applying under the General, EWS, and OBC-NCL categories must pay a non-refundable application fee of Rs.2,000, while Persons with Disabilities and SC/ST candidates must pay Rs.1,000. For foreign nationals, the application cost is USD 100.
Q9. Is it possible to apply for the IISER aptitude test while my XII exam results are pending?
A. Yes, you are eligible to apply and take the aptitude test. However, you will only be considered for admission if you meet the minimum requirements. Candidates whose Class 10+2 (or equivalent) examination results are pending at the time of application submission can select the “Result Awaited” option when filling out the qualifying exam result section. They must, however, upload their marksheets, category certificates, and fill out topic information and marks on the application portal.
Q10. What is the intake through different channels?
A. Through the KVPY and JEE-Advanced pathways, a maximum of 25% of the seats would be given. The SCB channel will fill the remaining slots based on merit in the IISER Aptitude Test. Seats from the KVPY and JEE channels that are not filled will be added to the SCB channel for allocation.
Q1. I am a science student in class XII. Which IISER programmes may I apply to?
A. Any student who has passed the Class XII (or equivalent) examination in the science stream in 2023 or 2022 is eligible to apply to the BS (four-year) degree / BS-MS (five-year) dual degree programmes in IISERs, providing they meet the eligibility conditions (please click here to know more about the eligibility criteria). The BS degree programme is currently solely offered at IISER Bhopal. In addition, students must have Mathematics as one of their subjects in class XII exams in order to apply to any of the BS degree programmes.
Q2. I am an international board class XII science student studying in India. Is it possible for me to apply?
A. Students from all Indian boards, including overseas school boards, are eligible to apply.
Q3. Which institution awards the BS-MS degree?
A. Each IISER is an autonomous institution. As a result, individual IISERs awards the degree.
Q4. Do I have to apply for each IISER separately?
A. No. Students are admitted to all IISERs using the same admission process. All IISERs share a single application form.
Q5. What are the different channels available for the admission to IISERs?
A. There are three channels available for admission into IISERs
Q6. Do we need to apply separately for each channel?
A. Yes. Candidates must first complete the registration process on the application webpage. Then, using this registration account, one or more of the three channels’ application forms might be filled out. Each channel necessitates the submission of a separate online application as well as the payment of an application fee. Each channel through which the candidate wishes to apply must meet the candidate’s eligibility requirements.
Q7. What is the required percentage/cut off marks in class XII or equivalent for getting admission to IISERs?
A. In class XII or comparable test, the required percentage is 60 percent aggregate or equivalent grade for GEN/OBC/OBC-NCL and 55 percent aggregate or equivalent grade for SC/ST/PWD.
Q8. What is the application fees for the IISER aptitude test?
A. Candidates applying under the General, EWS, and OBC-NCL categories must pay a non-refundable application fee of Rs.2,000, while Persons with Disabilities and SC/ST candidates must pay Rs.1,000. For foreign nationals, the application cost is USD 100.
Q9. Is it possible to apply for the IISER aptitude test while my XII exam results are pending?
A. Yes, you are eligible to apply and take the aptitude test. However, you will only be considered for admission if you meet the minimum requirements. Candidates whose Class 10+2 (or equivalent) examination results are pending at the time of application submission can select the “Result Awaited” option when filling out the qualifying exam result section. They must, however, upload their marksheets, category certificates, and fill out topic information and marks on the application portal.
Q10. What is the intake through different channels?
A. Through the KVPY and JEE-Advanced pathways, a maximum of 25% of the seats would be given. The SCB channel will fill the remaining slots based on merit in the IISER Aptitude Test. Seats from the KVPY and JEE channels that are not filled will be added to the SCB channel for allocation.
As of now, there are 7 IISERs established. The table given below has the list of 7 IISERs along with the year of establishment and NIRF Ranking.
Name | Year of Establishment | NIRF Ranking |
---|---|---|
IISER Kolkata | 2006 | 25 |
IISER Pune | 2006 | 32 |
IISER Mohali | 2007 | 55 |
IISER Bhopal | 2008 | 56 |
IISER Thiruvananthapuram | 2008 | 58 |
IISER Tirupati | 2015 | – |
IISER Berhampur | 2016 | – |
The table below gives the list of the programs offered in each of the IISER campuses.
IISER Berhampur | IISER Bhopal |
---|---|
BS-MS :
|
BS-MS :
|
BS :
|
|
IISER Kolkata | IISER Mohali |
BS-MS :
|
BS-MS :
|
IISER Pune | IISER Thiruvananthapuram |
BS-MS :
|
BS-MS :
|
IISER Tirupati | |
|
Some of the exams similar to IISER are