IISER has officially announced the IAT 2026 important dates for admission to its undergraduate science programmes. Candidates planning to appear for the IISER Aptitude Test (IAT) 2026 should carefully note the application timeline and exam schedule. Below is the complete and officially released schedule for IAT 2026, including application dates, correction window, hall ticket release, and the examination date. IAT 2026 will be conducted across multiple test centres in India, including centres accessible to students from Kerala and other states.
| Event | Date |
|---|---|
| Application Portal Opens | Thursday, March 5, 2026 |
| Application Portal Closes | Monday, April 13, 2026 |
| Correction Window | April 13 – April 15, 2026 |
| Release of Hall Tickets | Sunday, May 24, 2026 |
| IISER Aptitude Test (IAT) 2026 |
Sunday, June 7, 2026 (9:00 AM – 12:00 Noon IST) |
Calculating preparation strategy…
Disclaimer: The IAT 2026 exam date is Sunday, June 7, 2026 (9:00 AM–12:00 Noon IST). Candidates are advised to verify all dates from the official IISER admissions website, as schedules may change.
What Should Students Do Next?
- Complete application well before the deadline
- Use the correction window to fix any errors
- Download the hall ticket as soon as it is released
- Start full-length mock tests at least 6–8 weeks before the exam
Practice PYQs – Tip
Practising early IAT Previous Year Questions (PYQs) helps aspirants build strong fundamentals and long-term confidence.
FAQs on IAT 2026 Important Dates
When will the IAT 2026 application form be released?
The application portal for IAT 2026 will open on Thursday, March 5, 2026, as officially announced by IISER.
What is the last date to apply for IAT 2026?
The last date to submit the IAT 2026 application form is Monday, April 13, 2026.
Is there a correction window for IAT 2026 application?
Yes. IISER has provided a correction window from April 13 to April 15, 2026 for candidates to edit their application details.
When will the IAT 2026 hall ticket be released?
The IAT 2026 hall ticket will be available for download from Sunday, May 24, 2026.
What is the exam date and time for IAT 2026?
The IISER Aptitude Test (IAT) 2026 will be conducted on Sunday, June 7, 2026, from 9:00 AM to 12:00 Noon (IST).
Will the IAT 2026 exam be conducted online or offline?
IAT 2026 will be conducted as a computer-based test (online mode) at designated test centres.
Where should I check for official updates on IAT 2026?
Candidates should always refer to the official IISER admissions website for the latest updates and notifications regarding IAT 2026.
