The official IAT exam 2025 registration date began on March 10, 2025, and concluded on April 15, 2025. Missing the registration deadline can result in a year-long wait and may potentially impact your academic trajectory.
However, if you are wondering about next steps, important dates, eligibility, or the application process, you're in the right place!
Let's explore the details of the IAT exam 2025 registration date and what you need to do to ensure you don't miss out on the opportunity to apply.
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IAT Exam 2025 Registration Dates and Other Important Timelines
Here's a timeline of the key events to keep in mind, ensuring you don't miss any crucial steps:
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IAT Exam 2025 Application Process
The application process for the IISER IAT 2025 is entirely online and involves registration, form filling, document uploading, and fee payment. Here's a breakdown of the application steps:
Step 1: Registration
Candidates must register on the official IISER admission portal by providing name, date of birth, email ID, and contact number.
Step 2: Filling the Application Form
After registration, log in to complete the academic details, preferred IISER campuses, and exam centre choices.
Step 3: Document Upload
Candidates need to upload scanned copies of the Class 12 mark sheet, passport-sized photograph, and signature.
Step 4: Application Fee Payment
- ₹2,000 for General/OBC/EWS candidates
- ₹1,000 for SC/ST/PwD/Kashmiri Migrants.
You can make the payment online while the admission portal is open.
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Can't Find the IAT Form's User ID and Password? Here's What to Do
Losing your user ID and password can be stressful, especially when you're trying to manage your application details. If you're facing this issue, you're not alone.
Real Example:
A Reddit user in r/iiser shared, "I have the application ID noted, but the user ID and password were in my mail. I looked through all the mail, and suddenly it's no longer here. I couldn’t log in or reset my password because login is no longer available. Will I be ok, or is all hope lost?"
It's frustrating, but there's usually a way to work around it. If you've lost your login credentials, here's what you can do:
Check Spam/Junk Folders: Sometimes, automated emails containing login details might land in the spam or junk folder. It's always worth double-checking these folders.
Contact Support: Reach out to the examination or university support team immediately. They often have a recovery process for lost credentials and will assist you in retrieving your login details.
Be Prepared for Hall Ticket Release: Some platforms allow you to retrieve your login details or reset your password when the hall ticket is released. Ensure you keep your application ID handy and stay alert for any instructions sent by the exam authorities.
Tip: Don't panic! Lost login credentials are not the end of the world. Institutions usually have recovery systems in place. Just keep an eye on your email and the exam website for updates.
IAT 2025 Eligibility Criteria
To be eligible for IAT 2025, candidates needed to:
- Be Indian nationals or Persons of Indian Origin (PIO) or Overseas Citizens of India (OCI).
- Have passed Class 12 (or equivalent) with a science stream in 2023, 2024, or 2025.
- Have studied at least three subjects, including Physics, Chemistry, Mathematics, and Biology, in Class 12.
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How to Apply for IAT 2025?

To apply for IAT 2025, candidates must register on the IISER portal, fill out the application, upload documents, and pay the fee. Separate applications are required for IISc and IITM if desired.
Follow the below steps:
- Visit the Official Website: Go to iiseradmission.in.
- Register: Click on the registration link and provide your required personal details.
- Fill the Application Form: Log in and complete the application form with your academic and preference details.
- Upload Documents: Please upload the necessary documents according to the specifications provided for each document.
- Pay the Application Fee: Complete the payment through the available online modes.
- Submit the Application: Review all details and submit your application form.
The IAT 2025 registration process is an important step for candidates seeking admission to IISERs. Following the application timeline and ensuring all eligibility criteria are met are essential for a successful application.
Candidates are advised to stay updated regarding the examination and admission process through the official IISER admission portal to feel informed and prepared.
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