IISER Entrance Exam Shift Timings 2025; Check Shift, Reporting Timings & Exam Day Instructions Here
Indian Institutes of Science Education and Research Entrance Exam 2025 ( IISER Entrance Exam )
IISER Entrance Exam 2025 was conducted on May 25, 2025, at various exam centres across the nation. IAT shift timings for 2026 were 9:00 am to 12:00 pm. Check out the IISER exam reporting timings, shift and important instructions regarding the exam here.
IISER Exam Shift Timings
IISER Entrance Exam Shift Timings depicts the exam timings at which IISER Tirupati, the exam officials, will conduct the exam for the candidates willing to take admissions to the 5-year BS-MS degree and 4-year BS degree programmes. IISER exam 2025 was scheduled on May 25, 2025, at various exam centres across the nation. The exam was conducted online/CBT mode for three hours or 180 minutes to test candidates' domain and analytical understanding of the mentioned IISER Aptitude Test 2025 syllabus.
Also Read: IISER Exam 2025 Important Topics: Check Subject-Wise Important Chapters
The IAT 2025 exam was held in one shift, ie, morning shift. Shift Timings will be mentioned in the hall ticket. The IISER Exam 2025 admit card was released on May 15, 2025, on the official website. Check out the IAT 2025 shift timings, reporting timings and other important details from here:
- IISER Entrance Exam 2025 Shift Timings
- IISER 2025 Reporting Timings
- IISER Entrance Exam Pattern 2025
- IISER Entrance Exam Application Fee
- IISER Exam 2025 Important Instructions for the Candidates
IISER Entrance Exam 2025 Shift Timings
Candidates who will be appearing in the IISER entrance exam can check out the exam shift timings from the table given below:
| IISER 2025 Shift |
IISER 2025 Shift Timing |
Duration (in hours) |
|---|---|---|
| Shift 1 |
9:00 AM to 12:00 PM |
180 Minutes or 3 hours |
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IISER 2025 Reporting Timings
The IISER exam 2025 shift-wise reporting timings are given in the table below.
|
Dates of Examination |
May 25, 2025 |
|---|---|
| Mode of Examination |
“Computer-Based Test (CBT)” mode only |
| Shift |
Shift-1 |
| Timing of Examination |
9:00 AM to 12:00 PM |
|
Duration of Examination |
180 Minutes or 3 hours |
| Entry in the Examination Centre/Hall/Room, frisking, biometric registration/ record of manual attendance by Invigilator, document verification/cross-checking of Admit Card, signature, and photo match to be completed by Invigilator, etc. Instructions by the Invigilator(s) |
07.00 a.m. to 08.30 a.m. |
|
07.00 a.m. to 08.30 a.m. |
|
| Candidates log in to read instructions |
08.50 a.m. |
| Test Commences |
09.00 a.m. |
| Test Concludes |
12:00 p.m |
Candidates are informed about the IISER 2025 shift timings on their admit cards. The IISER admit card 2025 mentions shift or slot timings, reporting timing and the exam duration.
IISER Entrance Exam Pattern 2025
The IISER Entrance Exam Marking Scheme is as follows:
| Subject |
No. of Questions |
Marks |
|---|---|---|
| Physics |
15 |
60 |
| Chemistry |
15 |
60 |
| Biology |
15 |
60 |
| Mathematics |
15 |
60 |
| Total |
60 |
240 |
Marking scheme: Candidates will be awarded three marks for each correct answer. There will be a negative marking of one mark for each incorrect answer.
Also Read: IISER Entrance Exam 2025 Pattern: Check Negative Marking Scheme & Section-wise Paper Pattern Here
IISER Entrance Exam Application Fee
All the selected students must go through the following table to know the exact amount they need to submit for the IISER entrance exam 2025 application fee in online mode through the secure payment gateway by visiting the official website.
| Category |
IISER Application Fee (in INR) |
|---|---|
| General/ OBCNC |
2,000 |
| SC/ST/ Kashmiri Migrants/ PwD |
1,000 |
| Foreign National category | 12,000 |
IISER Exam 2025 Important Instructions for the Candidates
1. Candidates are advised to report at the Examination Centre well in time, i.e. 2 hours before commencement of the examination.
2. Candidates should take their seats immediately after the opening of the Examination Hall. If the candidates do not report in time due to any reason, i.e. traffic jam, train/bus delay, etc., they are likely to miss some of the important instructions to be announced in the Examination Rooms/Halls. NTA shall not be responsible for any delay.
3. The candidate must show, on demand, the Admit Card downloaded/printed from the NTA website for admission in the examination room/hall. The Test Centre Staff on duty is authorised to verify the identity of candidates and may take steps to verify and confirm the identity credentials. Candidates are requested to extend their full cooperation. A candidate who does not possess a valid Admit Card and authorised Photo ID shall not be permitted to take the examination under any circumstances by the Centre Superintendent.
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4. A seat indicating Roll Number will be allotted to each candidate. Candidates should find and sit in their allocated seats only. In case a candidate ventures to change his/her seat and does not sit on the seat allotted to him/her could face cancellation of candidature. No plea would be entertained in this regard.
5. The candidate should ensure that the Question Paper available on the computer is as per his/her opted subject indicated in the Admit Card. In case the subject of the Question Paper is other than his/her opted subject, the same may be brought to the notice of the Invigilator concerned.
6. The candidates may approach the Centre Superintendent/Invigilator in the room for any technical assistance, first aid emergency, or any other information during the course of the examination. For any queries or issues regarding the Computer-Based Test, the candidates may contact on Helpline Numbers available on the Common University Entrance Test website.
7. In case a candidate, by furnishing false information, appears in more than one shift/date, his candidature will be cancelled and his result will not be declared.
8. For those who are unable to appear on the scheduled date of the test for any reason, a re-test shall not be held by the NTA under any circumstances.
Note: Candidates shall appear at their own cost at the Centre on the Date, Subject and timing of the Examination as indicated in their Admit Card issued by the NTA. Under no circumstances shall the choice of cities for the Centre and the timing of examination provided in the Admit Card be changed.
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Student Forum
Anything you would want to ask experts?Answered 2 months ago
With a 7,000 rank in the SC category, admission to any IISER (including newer campuses) is not possible as per 2025 cutoffs. Cutoff ranks for SC category in IISERs generally close between 125 (most competitive) and 750 (least competitive).
P
Contributor-Level 7
Answered 2 months ago
IISER Berhampur cutoff 2025 for the BS + MS course across multiple specialisations stood at 3299 during the Round 1 cutoff for the students belonging to the General AI quota. So, considering the first-round cutoff rank, candidates must target to secure a rank up to 3299 and lower to improve their ch
R
Contributor-Level 10
Answered 2 months ago
IISER Mohali cutoff 2025 has been released for different categories of students under the AI quota. For the General category, the cutoff rank for BS + MS admission across multiple specialisations was 1778. To view the category-wise ranks, refer to the table below:
| Category | BS + MS |
|---|---|
| General | 1778 |
| OBC | 1358 |
| SC | 520 |
| ST | 263 |
| EWS | 480 |
| PWD | 50112 |
R
Contributor-Level 10
IISER Entrance Exam Notifications