IISER IAT 2026 Registration Begins, Check Dates and Eligibility

The Indian Institutes of Science Education and Research have started the registration process for IISER Aptitude Test (IAT) 2026. Candidates seeking admission to undergraduate science programmes can now apply through the official admission portal. The application process is being conducted online and includes registration, form submission and fee payment.

IISER IAT 2026 Important Dates and Exam Schedule

The admission timeline for IAT 2026 has been officially outlined. Candidates must follow the schedule carefully to avoid missing deadlines. The key dates for the IISER admission process are listed below.

• Application start date: 05 March 2026
• Last date to apply: 13 April 2026
• Admit card release: 24 May 2026
• Exam date: 07 June 2026

The exam will be conducted in computer-based mode across designated centres.

IISER IAT 2026 Eligibility Criteria for Applicants

Candidates must meet specific academic and eligibility conditions before applying for the entrance test. The criteria ensure that applicants are suitable for science and research programmes. The eligibility requirements include the following conditions.

• Candidates must have passed Class 12 or equivalent in 2024, 2025 or 2026
• A minimum of 60 percent marks is required for general category
• 55 percent marks required for SC, ST and PwD categories
• Candidates must have studied Science subjects including Physics, Chemistry, Mathematics or Biology

These criteria are essential for consideration in the admission process.

IISER IAT 2026 Application Form and Process

The application process is conducted entirely online. Candidates are required to complete each step carefully to ensure successful submission. The following steps outline the application process.

• Register using email ID and mobile number
• Fill in personal and academic details
• Upload required documents
• Pay the application fee and submit the form

Candidates are advised to verify all information before final submission to avoid discrepancies.

IISER IAT 2026 Exam Pattern and Admission Process

The IISER Aptitude Test is conducted to evaluate candidates’ understanding of science subjects. It is a key requirement for admission to IISER institutions. The exam will include questions from core subjects taught at the senior secondary level.

• Subjects include Physics, Chemistry, Mathematics and Biology
• The exam duration is 3 hours
• Questions are based on Class 11 and Class 12 syllabus

Admission to IISER programmes is primarily based on performance in the IAT examination.

IISER IAT 2026 Admission Overview

The IISER IAT serves as a gateway to prestigious science education institutes in India. Successful candidates will be eligible for admission to BS-MS dual degree and other undergraduate programmes offered by IISER campuses.