IISc BS Admissions 2026, Selection Criteria, Fees, Cut-off

IISc BS Admissions 2026

The Indian Institute of Science (IISc), Bangalore is one of India's most prestigious research institutions. For students dreaming of a career in science and research, the IISc BS (Research) programme is one of the most sought-after undergraduate opportunities in the country. With the IISc BS Admissions 2026 process now officially open, this guide covers everything you need to know - from eligibility and accepted exams to fees, cutoffs, and career prospects.

IISc Bangalore ranks #1 in India according to the NIRF Overall Rankings (in Research Institutions) and is consistently placed among the top universities globally in interdisciplinary science. For the academic year 2026-27, the institute has opened applications for its Four-Year Bachelor of Science (Research) Programme.

IISc BS Admission Process 2026

The IISc BS Admission 2026 process is entirely online and merit-based. Candidates are required to apply through the official admission portal at iisc.ac.in. There is no separate entrance exam conducted by IISc; selection is purely based on your rank in accepted national-level examinations.

Here is a step-by-step breakdown of the IISc BS application process:

• Visit the official IISc admissions portal and click on 'Apply to UG Programme.'
• Register using a valid email ID and mobile number.
• Fill in your personal, academic, and contact details carefully.
• Enter your JEE Advanced or IISER Aptitude Test (IAT) rank 2026 and upload the result/rank card
• Pay the application fee online using Net Banking, Debit Card, or Credit Card.
• Save the confirmation page for future reference.

Important note: If your national entrance exam result has not been declared at the time of applying, select 'No' for 'Examination result declared' and update your rank/scorecard within 3 days of result announcement. After shortlisting, eligible candidates will be invited for online counselling rounds before final seat allotment.

The table below summarises all key dates for IISc BS Admissions 2026:

Accepted Exams for IISc BS Admissions 2026

One of the most important updates for 2026 is that IISc has streamlined its admission channels. Admissions to the BS (Research) programme for Indian nationals and OCI(I) candidates are now based exclusively on two examinations

• JEE Advanced 2026: the second-stage national engineering entrance exam for which only the top 2.5 lakh JEE Main qualifiers are eligible.
• IISER Aptitude Test (IAT) 2026: conducted by the IISERs for admission to BS-MS and related programmes across premier science institutes.

Important: JEE Mains and NEET UG scores are no longer accepted for IISc BS (Research) admissions. Candidates must appear in either JEE Advanced or IAT to be eligible.

For Foreign National / OCI(F) candidates, admission may be made through SAT/ACT scores,, followed by an interview round. Alternatively, they can also apply via JEE Advanced or IAT ranks, subject to meeting the General category cutoff.

If you are preparing for JEE Advanced, make sure to practice from a reliable source. The Cracku JEE Question Bank is a great resource that offers topic-wise practice questions with detailed solutions to help you strengthen your preparation.

IISc Bangalore BS Cutoff Trends and Selection Criteria

The IISc BS cutoff is determined by the ranks obtained in the accepted exams. Candidates who fall within the cutoff range for their category are invited for counselling. Historically, only students with high JEE Advanced ranks or strong IAT scores secure admission.

The table below shows the approximate category-wise JEE Advanced cutoff rank trends based on previous years' data. The 2026 cutoffs are yet to be officially released and may vary:

Key points about the IISc BS selection criteria:

• Selection is solely based on merit in JEE Advanced or IAT - no separate interview is conducted for Indian candidates.
• A 20% supernumerary quota over the approved intake of 100 seats is reserved exclusively for female candidates (approximately 20 seats).
• 5 additional supernumerary seats are available for Foreign National/OCI(F) candidates.
• Total intake for the 2026-27 batch is 125 seats across all categories.
• Reservation policies as mandated by the Government of India (OBC-NCL, EWS, SC, ST, PwD) apply to Indian candidates.

For IAT candidates, the cutoff ranks are typically in a comparable range to JEE Advanced cutoffs. The official IISc BS 2026 cutoff list will be published on the bs-ug.iisc.ac.in portal after the counselling process begins.

To stay consistent with your JEE Advanced preparation, consider signing up for Cracku's JEE Daily Target, which gives you a structured set of daily practice questions to help you maintain momentum and track your progress.

IISc BS Fees, Scholarships, and Career Opportunities

One of the most attractive aspects of the IISc BS programme is its affordable fee structure, which is designed to encourage meritorious students from all backgrounds to pursue research without financial stress.

The total approximate cost of completing the four-year BS (Research) programme, including tuition, hostel, and mess charges, is estimated at around Rs. 4 lakhs, making it highly affordable compared to private universities.

Almost all students enrolled in the programme receive some form of financial support. The INSPIRE scholarship, offered by the Department of Science and Technology (DST), is the most common and provides Rs. 5,000 per month along with an annual contingency grant. Students who are not eligible for INSPIRE may receive the IISc Promotional Scholarship of approximately Rs. 4,000 per month. SC/ST students are directly exempted from paying tuition fees.

After completing the IISc BS (Research) degree, graduates have strong pathways including:

• Eligibility for direct PhD admission (without a master's) at top programmes in India and abroad, including IITs, IISERs, and global universities, subject to clearing the respective entrance exams and interviews.
• Integrated PhD programme at IISc itself, with a monthly stipend of Rs. 16,000 during the coursework phase, increasing to Rs. 37,000 (JRF) after clearing the Comprehensive Examination and Rs. 42,000 (SRF) in the later research phase.
• Research and project assistant roles at prestigious organisations like ISRO, DRDO, BARC, and CSIR labs, with scientist-level positions accessible through their respective recruitment exams (ICRB, DRDO SET, BARC OCES, etc.).
• Industry positions in data science, technology, and R&D;, supported by IISc's placement cell (OCCaP), though most BS (Research) graduates traditionally opt for higher studies over direct industry placement.
• Long-term pathways into faculty and postdoctoral research roles at top academic institutions, after completing a PhD and relevant postdoctoral experience.

Who is Eligible for IISc Bangalore BS Admission 2026?

The IISc BS eligibility criteria for 2026 are straightforward and clearly defined by the institute. Here is the complete list of conditions that candidates must meet:

Qualifying Exam: Candidates must have completed their Class 12 (or equivalent) examination from a board recognised by the Council of Boards of School Education (COBSE) in India. Candidates who completed Class 12 in 2024, 2025, or will be completing in 2026 are eligible.

Subjects Required: Physics, Chemistry, and Mathematics must be the main subjects in the qualifying examination. Other subjects like Biology, Computer, Economics, or Statistics are acceptable in addition to PCM.

Minimum Marks: Candidates must have secured at least 60% marks (or first-class grade) in Class 12. For SC/ST candidates, passing marks are sufficient.

Exam Eligibility: Candidates must meet the eligibility requirements of the respective national entrance exam (JEE Advanced or IAT) in the year of admission.

Awaiting Results: Candidates whose Class 12 results have not yet been declared may still apply, but their admission will be subject to fulfilling the eligibility criteria once results are out.

There is no age limit specified for the IISc BS (Research) programme. Candidates can apply under only one exam mode - either JEE Advanced or IAT - not both simultaneously.

To summarise, if you have cleared your Class 12 with PCM, scored at least 60%, and are eligible for JEE Advanced 2026 or IAT 2026, you qualify to apply for IISc BS Admissions 2026. Given the highly competitive nature of the cutoffs, strong preparation for JEE Advanced or IAT is essential. Plan your study schedule well in advance and use quality resources to ensure you are ready before the application deadline of June 4, 2026.

IISc BS Admissions 2026: Conclusion

The IISc BS Admissions 2026 process offers one of the best opportunities for students interested in science, research, and innovation. With admissions based only on JEE Advanced and IISER Aptitude Test scores, candidates must focus on strong conceptual preparation and consistent practice. IISc Bangalore continues to remain one of India's top-ranked research institutes, making the BS (Research) programme highly competitive and prestigious.

Students planning to apply should carefully check the eligibility criteria, application deadlines, scholarship benefits, and cutoff trends before completing the admission process. Strong preparation for JEE Advanced or IAT, along with smart planning, can significantly improve admission chances. With excellent academic exposure, research opportunities, and higher study pathways, IISc BS Research remains a dream programme for science aspirants across India.