IACS Kolkata admits students to the 5-year Integrated BS-MS and MSc programmes through entrance-based selection. As a deemed-to-be university, it focuses on teaching and research in basic sciences.

The Integrated BS-MS is its flagship programme. Starting in 2026, the IISER Aptitude Test is its only admission route, while postgraduate and doctoral selection uses IIT JAM, GATE, or an institute screening process.

IACS Kolkata Admission Portal 2026: iacs.res.in

Admission routes:
  • Integrated BS-MS applicants are selected through IAT merit and must take part in counselling after the result.
  • MSc and Integrated MS-PhD selection is based on the IIT JAM score and includes seat allocation rounds.
  • The application window for Autumn Semester PhD admission has ended.
  • Students can major in Physics, Chemistry, Biological Science, Mathematics, or Computer Science during the BS-MS programme.
  • The IISER Aptitude Test has been the sole route to BS-MS admission since 2026.
  • Applicants must submit the relevant examination form and a separate application through the IACS portal.
  • No programme at IACS offers admission through a management or NRI quota.

IACS Kolkata BS-MS Admission 2026

Research training forms the core of the Integrated BS-MS, which runs for 5 years. Applicants enter through the IISER Aptitude Test, and seats are assigned according to IAT merit, submitted choices, and availability.

IACS Kolkata BS-MS Eligibility Criteria

Course Eligibility Criteria Selection Criteria
Integrated BS-MS Passed Class 12 in the science stream in 2026 or 2025 IISER Aptitude Test merit

IACS Kolkata BS-MS Selection Criteria

  • The applicant's IAT 2026 score determines the first stage of selection.
  • Exam marks are used to prepare the merit list.
  • During choice filling, seats are assigned in rank order.
  • Both merit position and available seats decide the major allotted to a student.
  • An application must also be completed on the IACS portal.

How to Apply for IACS Kolkata BS-MS?

  • Complete IAT registration and take the IISER Aptitude Test.
  • Fill out the separate application available on the IACS portal.
  • View the examination result and check the assigned merit position.
  • Register for counselling and submit programme choices.
  • Confirm the allotted seat and finish the remaining admission formalities.

IACS Kolkata MSc and Integrated MS-PhD Admission 2026

At the postgraduate level, IACS provides MSc and Integrated MS-PhD study in basic science subjects. IIT JAM scores are used for science disciplines, whereas Computer Science applicants are considered through a GATE rank or a separate screening process.

IACS Kolkata MSc Eligibility Criteria

Course Eligibility Criteria Selection Criteria
MSc and Integrated MS-PhD in Chemistry, Biology, Physics, and Mathematics Bachelor degree in a relevant discipline IIT JAM score
Computer Science programme Bachelor degree in a relevant discipline GATE rank or screening

IACS Kolkata MSc Selection Criteria

  • Applicants to the science disciplines must hold a valid IIT JAM 2026 score.
  • The JAM rank is used to arrange candidates on the merit list.
  • For Computer Science, selection follows either the GATE rank or a screening test.
  • Seat allotment considers merit position and the preference submitted by each applicant.

How to Apply for IACS Kolkata MSc?

  • Take IIT JAM or GATE, depending on the chosen subject.
  • Complete the programme form through the IACS admission portal.
  • Participate in the applicable selection or screening stage.
  • After the merit list is issued, complete the admission requirements.

IACS Kolkata PhD Admission 2026

Doctoral applicants are assessed through their qualifying examination records and an interview. A relevant master degree is required, while final admission also considers research aptitude and whether the applicant's interests fit an available faculty group.

IACS Kolkata PhD Eligibility Criteria

  • Applicants must have a master degree in the relevant science discipline.
  • They must meet the qualifying-mark requirement fixed by IACS.
  • Where the programme requires it, a valid national fellowship or qualifying examination score is necessary.
  • The selection stage must show that the applicant has suitable research aptitude.

IACS Kolkata PhD Selection Criteria

  • Applications and qualifying scores are reviewed to prepare the shortlist.
  • Those shortlisted must appear for a written test or an interview.
  • Interview performance determines the final selection.
  • The applicant's research topic must match the work of a suitable faculty group.

How to Apply for IACS Kolkata PhD?

  • Submit the doctoral admission form through the IACS portal.
  • Enter the required qualifying examination and fellowship information.
  • If shortlisted, take the written test or attend the interview.
  • After final selection, join the assigned research group.

IACS Kolkata Scholarship

  • High-merit BS-MS students may qualify for central financial support through the INSPIRE Scholarship.
  • Students enrolled in PhD and Integrated MS-PhD programmes receive a research fellowship every month.
  • Reserved-category students from SC, ST, and OBC groups can use central post-matric scholarship schemes.
  • Applications must be filed on the official government scholarship portals with valid supporting documents.

IACS Kolkata Admission FAQs

Ques. What is the sole entrance route for the IACS Kolkata Integrated BS-MS?

Ans. Since 2026, applicants have had to take the IISER Aptitude Test. IAT merit is used to select students for the programme.

Ques. Which subjects can BS-MS students choose as their majors?

Ans. The available majors are Physics, Chemistry, Biological Science, Mathematics, and Computer Science. A student's merit and submitted choice help decide the final allotment.

Ques. Who can apply for the Integrated BS-MS programme?

Ans. Students who passed Class 12 in the science stream in 2026 or 2025 can apply. They must also have a valid IAT 2026 score.

Ques. Which scores are considered for postgraduate selection at IACS Kolkata?

Ans. IIT JAM scores are considered for MSc admission in science subjects. For Computer Science, IACS uses a GATE rank or conducts an independent screening.

Ques. Is the entrance examination form enough to be considered for admission?

Ans. No. Along with the entrance examination application, every applicant must separately submit the relevant form on the IACS portal.

Ques. What academic qualification is required for doctoral admission?

Ans. A relevant master degree with the required qualifying marks is necessary. Shortlisted applicants are assessed through a written test or an interview.

Ques. Can a student enter IACS Kolkata through a management or NRI seat?

Ans. No. IACS does not maintain management or NRI quotas, and all seats are filled through entrance merit and the applicable selection process.

Ques. What financial support is available to research scholars?

Ans. PhD and Integrated MS-PhD scholars receive a research fellowship each month. Eligible BS-MS students may receive support under the INSPIRE Scholarship.

Ques. What happens after the IAT result is announced?

Ans. Applicants check their merit position, register for counselling, and fill in their choices. Seat allocation then follows the rank order and available choices.