Indian Institute Of Science, Bangalore

The Indian Institute of Science takes 125 students a year into its Bachelor of Science (Research) and carries 2,710 full-time doctoral scholars, and that ratio explains almost everything else about the place. IISc is a deemed university under the Ministry of Education, not an IIT and not an IISER, and it holds rank 1 among Indian universities and rank 1 for research in NIRF 2025. Its four-year Bachelor of Science (Research) is entered on a JEE Advanced or IISER Aptitude Test rank, its B.Tech seats are filled only through JoSAA, and it publishes the closing ranks for both itself, which most Indian institutions leave to the aggregators.

The legal shape of IISc is worth getting right before anything else, because it is not the shape most applicants assume. Its Registrar's own status certificate records the Institute as a Trust registered under the Charitable Endowment Act, 1890, an autonomous institute of higher education and research under the Ministry of Education, a deemed-to-be-university under section 3 of the UGC Act, 1956 since 1958, and an Institution of Eminence declared in 2018 (IISc status certificate). No Act of Parliament created it, the route by which every IIT was established, and it carries none of the affiliated colleges that hang off a state or central university.

The founding money was private and the land was princely. In the 1890s Jamsetji Nusserwanji Tata set out to build a research university in India from his own wealth; the Regent Queen Maharani Kempananjammani Vani Vilasa Sannidhana provided 371 acres and 16 guntas of Bangalore land, capital funds and an annual contribution; and the Institute came into existence on 27 May 1909, five years after Tata's death in 1904. Twenty-four students joined when it opened in 1911, into just two academic departments, General and Applied Chemistry, and Electrical Technology; its first Director was the English chemist Morris Travers, and CV Raman became the first Indian one in 1933 (IISc history).

Read the enrolment figures before you read a single ranking. The Institute's NIRF 2026 filing, which covers 2024-25, puts 2,710 full-time doctoral scholars on the roll, another 1,470 in the two-year master's programmes, and 651 across all four-year undergraduate programmes (NIRF 2026 data submission). IISc's own research-admissions page says the same thing in one line: research students are more than 70% of the student body (M.Tech (Research) and Ph.D. programmes).

Prof. Govindan Rangarajan directs the Institute. He is a mathematician, and he has been on its own Department of Mathematics faculty since 1992 (Director).

IISc runs two undergraduate degrees, a spread of taught master's programmes and a very large research school. The four-year Bachelor of Science (Research) gives every student the same broad grounding in physics, mathematics, chemistry, biology, engineering and humanities across the first three semesters, then a major in one of five disciplines, an optional minor from a list of eight that includes Materials, Quantum Technology and Bioengineering, and a year-long faculty-supervised research project at the end (Bachelor of Science (Research)).

The B.Tech side is new and it has just quadrupled. Mathematics and Computing, running since 2022-23, was the Institute's only B.Tech until Aerospace Engineering, Mechanics and Computing, and Materials Science and Engineering opened from 2026-27 (B.Tech admissions). Mathematics and Computing is the one with a published curriculum so far, and it runs to 128 credits over 8 semesters (UG students' handbook 2025-26).

There is no single IISc fee. Each programme is priced on its own and per year, and the published annual figures run from ₹35,800 for an M.Tech to ₹2,97,100 for the M.Mgt. The table below is the schedule for the general, OBC and EWS categories; SC, ST and PwD candidates have the tuition component fully waived, which brings a first-year bill of ₹2,20,800 down to ₹20,800 (fees and scholarships).

Two things in that table deserve a second look. The B.Tech tuition of ₹2,00,000 a year is two and a half times the ₹80,000 charged for the BS (Research), so the two undergraduate degrees on the same campus cost very different amounts, and every charge except the refundable deposits then rises by 5% a year (fees and scholarships). The BS figure has also moved hard: the UG students' handbook for 2025-26 printed a BS tuition fee of ₹10,000 a year and a total of ₹15,800, against the ₹80,000 the Institute now publishes for 2026-27 (UG students' handbook 2025-26, BS fee structure). Pin any BS fee you are quoted to an academic year before you budget from it.

Postgraduate economics run the other way, and this is the part aggregator pages tend to miss. A research or taught-master's student at IISc is paid a monthly scholarship that comfortably exceeds the whole annual fee.

Undergraduates are funded differently, through national and institute awards rather than a stipend tied to the degree: the INSPIRE (SHE) scholarship pays ₹5,000 a month with a ₹20,000 annual mentorship grant, and the IISc Promotional Scheme pays ₹5,000 a month, alongside a long list of named private fellowships for BS and B.Tech students (UG students' handbook 2025-26).

IISc sets no entrance exam of its own for either undergraduate degree, and the BS and the B.Tech do not even share an application. The BS (Research) is applied for on the IISc admissions portal, on a rank from either JEE Advanced or the IISER Aptitude Test, and a candidate must have taken physics, chemistry and mathematics in Class 12 and secured first class or 60%, relaxed to a pass for SC and ST candidates (BS selection process). Foreign nationals and OCI cardholders issued after 4 March 2021 compete for the five supernumerary seats, through SAT or ACT with an interview, or on an IAT or JEE Advanced rank at the general-category cut-off or better.

The B.Tech route is the opposite: no IISc application at all. Seats are allotted only through JoSAA counselling on a JEE Advanced rank, so a candidate lists the IISc programmes among their JoSAA choices and never touches the Institute's own portal, and the Class 12 bar that applies is whatever the JoSAA Business Rules prescribe for that year rather than anything IISc sets (B.Tech selection process).

Postgraduate entry is department-by-department and the weightings are published. The M.Mgt shortlists on GATE, CAT or GMAT and then scores candidates on that qualifying test at 15%, undergraduate performance at 15%, communication skill at 30% and the interview at 40% (M.Mgt programme). M.Tech selection is spelled out the same way, discipline by discipline: Computer Science and Engineering, Civil Engineering and Aerospace Engineering take 100% of the GATE score, Computational and Data Science adds a 30% written test, and Mechanical Engineering adds a 30% interview instead (M.Tech and M.Des). The M.Sc in Chemical Sciences is decided on the JAM Chemistry rank alone, while Life Sciences shortlists on a JAM or GATE result and then interviews (M.Sc programmes).

Reservation for the BS follows the central rule, and it comes with two additions students often miss: a 20% supernumerary quota for women over and above the approved intake, and one supernumerary seat for a Kashmiri Migrant candidate, on top of 10% EWS, 27% OBC-NCL, 15% SC, 7.5% ST and 5% horizontal PwD reservation (BS selection process).

IISc publishes its own admission cut-off reports, year by year and programme by programme, which removes the guesswork that surrounds most institutions (cut-off reports and GATE scores). For the 2025-26 BS (Research) intake the two entry channels closed at very different-looking numbers, because one is a category rank in a small science aptitude test and the other is a category rank in JEE Advanced (BS cut-off report, 2021 to 2025).

Two details in the same report change how you should read it. The PwD cut-offs are struck on a different basis, an overall rank of 7063 in the IAT and a common-rank-list rank of 40 in JEE Advanced, and the Kashmiri Migrant cut-offs likewise (BS cut-off report). More importantly, the channels themselves have narrowed. Cut-offs published for 2023-24 and 2022-23 cover KVPY, JEE Main and NEET-UG alongside JEE Advanced; by 2025-26 only IAT and JEE Advanced remain, so a route your senior used may no longer exist.

For the B.Tech the binding numbers come out of JoSAA, and IISc republishes them. These are the gender-neutral opening and closing ranks from Round 5 of JoSAA 2026, the final round, with the category columns showing closing ranks.

Mathematics and Computing is the tight one by a distance, closing at 743 on the common rank list while the three programmes launched alongside it in 2026-27 closed between 1967 and 4912 (B.Tech previous-year cut-offs). First-year cut-offs for a brand-new programme are the softest evidence going, so treat those three as a starting point rather than a trend. The older series bears that out: on a category-rank basis the general cut-off for Mathematics and Computing was 718 in 2022-23 and 856 in 2025-26 (B.Tech cut-off report, 2022 to 2025).

At the master's level the reports give the GATE scores actually operated, meaning the lowest and highest scores admitted, and they break them down by discipline and by qualifying paper. In Round 1 of the 2026 M.Tech admissions the unreserved band for Computer Science and Engineering ran from 909 to 1000 on the GATE CS paper, so the discipline effectively opened at a near-perfect score; Civil Engineering over the same round ran from 602 to 858 (M.Tech and M.Des GATE score report, 2026).

A placement percentage is the wrong instrument for this campus, and IISc's own return proves it. The four-year undergraduate cohort produced 97 finishers inside the minimum stipulated time in 2024-25. Three took a job. The remaining 93 registered for a higher degree, while the two-year postgraduate cohort behaved nothing like that and placed 555 of its 724 finishers at a median salary of ₹22,50,000 (NIRF 2026 data submission).

A median struck over 3 people is a statistic about 3 people, not a benchmark, and the undergraduate row should be read as an outcomes line rather than a salary line: almost the whole cohort chose a research degree over a job. The postgraduate rows are the ones that behave like a placement record.

The first B.Tech batch changes that picture, and it is the freshest evidence on the campus. Of the 39 students in the graduating class of 2026, 21 took industry jobs and 18 went on to graduate study, and the Office of Career Counselling and Placement recorded 10 recruiters making 19 offers (B.Tech placements).

Those CTC figures are calculated over 18 accepted offers, and the recruiter list behind them is short and named: Capital One took 4 as associate software engineers, Intuit and EXL 3 each, Flipkart and STRIIM 2 each, with single offers from Microsoft, Navi, Bajaj Auto, Leumas and Xen Reality (B.Tech placements). One batch of 39 out of one programme is a small sample, so read the median rather than the highest offer.

IISc publishes intake at programme level, and for the master's programmes it publishes it discipline by discipline, which is unusual enough to be worth using. The undergraduate side is small and fixed: the BS (Research) has an approved gender-neutral intake of 100, plus 20 supernumerary seats for women and 5 for foreign nationals and OCI(F) candidates, a total of 125 (BS selection process). Across all four-year undergraduate programmes together, the sanctioned intake IISc filed for 2024-25 was 151 (NIRF 2026 data submission).

For the M.Tech and M.Des the Institute publishes a full discipline-wise seat matrix for 2026-27, and the concentration in it is the useful signal. Computer Science and Engineering takes 62 seats, nearly twice the next largest discipline, while Quantum Technology and Semiconductor Technology take 7 apiece.

The other taught programmes are smaller still: 40 seats in M.Sc Life Sciences, 30 in Chemical Sciences and 24 in Physics (M.Sc programmes), and 20 in the M.Mgt (M.Mgt programme). The Integrated Ph.D takes 70 to 90 students a year, split roughly evenly across the Biological, Chemical, Physical and Mathematical Sciences (Integrated Ph.D programmes). IISc does not publish a per-programme B.Tech seat count on its admissions pages; that number is set in the JoSAA seat matrix released each cycle at josaa.nic.in.

IISc holds first place in two separate NIRF 2025 tables, the University list and the Research list, and it does so on a perception score sitting at or near the framework's ceiling.

The size of the lead in the University table is the part worth pausing on. IISc scores 85.05 there while the second-placed Jawaharlal Nehru University scores 71.00 and the tenth-placed Aligarh Muslim University scores 65.35, so the gap between first and second is wider than the entire span from second down to tenth (NIRF University ranking). In the Research table its perception component reaches 100.00, the maximum the framework allows (NIRF Research ranking).

The Overall table is where the shape of the institution shows up as a number. Research and professional practice comes in at 88.16 and perception at 98.41, but outreach and inclusivity drags at 60.29, which is what leaves IISc second on 85.00 behind IIT Madras on 87.31 (NIRF Overall ranking). An institute admitting undergraduates in the low hundreds, from a national rather than a regional catchment, has far less room on that outreach pillar than a large multi-campus university does.

IISc groups its academic units into divisions rather than faculties, six of them, with the medical school standing as a seventh. The Divisions of Biological Sciences, Chemical Sciences, Electrical, Electronics and Computer Sciences, Interdisciplinary Sciences, Mechanical Sciences, and Physical and Mathematical Sciences hold the departments, centres and units between them (departments).

The newest arm is the Tata IISc Medical School, listed as the Division of Medical Sciences, which carries a Department of Nephrology, the Isaac Centre for Public Health, the Bagchi Parthasarathy Hospital and the Interdisciplinary Centre for Nutrition Science and Medicine (Tata IISc Medical School). Treat it as a signal of where the Institute is expanding rather than as an application route: no MBBS or MD appears anywhere on the admissions pages, and the NIRF 2026 filing records zero students pursuing an MD, MS or DNB (NIRF 2026 data submission).

The Bengaluru campus is a walled, wooded estate rather than a set of buildings on a street, described by the Institute as a 400-acre green campus in the middle of the city (B.Tech FAQs). A second campus of 1500 acres at Challakere, in Chitradurga district, carries the newer field and training facilities (IISc history).

The library is the oldest facility on site and the budget line tells you how seriously the Institute takes it. The JRD Tata Memorial Library started in 1911 alongside the Institute's first departments, occupies about 5,000 square metres, holds nearly 5 lakh volumes of books, periodicals, technical reports and standards, and subscribes to over 14,000 current periodicals. It draws roughly 10 to 12% of the Institute's total annual budget, and about 95% of that goes on periodical subscriptions alone (JRD Tata Memorial Library).

What actually distinguishes the place is the research plant those students work in. The sponsored-research book for 2024-25 held 1,318 projects across 157 funding agencies, with a further 490 consultancy projects for 319 client organisations, while calendar 2024 produced 191 published patents and 176 granted (NIRF 2026 data submission). Around that sit the Supercomputer Education and Research Centre, a health centre with out-patient and in-patient care, visiting eye, dental and psychiatry specialists and a night duty doctor, and the Gymkhana, which holds a cricket ground, a cinder track, tennis, volleyball and basketball courts, a gymnasium and a swimming pool with summer coaching (Student Information Handbook 2026).

IISc is a residential campus and hostel accommodation is available to every registered student, including all B.Tech students (B.Tech FAQs). The scale is set out on the undergraduate admissions site: nearly 3000 students live in campus hostels, about 500 of them women, and two hostels of 600 beds each were built recently, with women housed in one of those two and first- and second-year undergraduate men housed together in a single hostel (BS admissions FAQ).

A refundable hostel deposit of ₹20,000 is charged once, alongside the refundable statutory and library deposits of ₹7,500 each (UG students' handbook 2025-26). Monthly hostel and dining charges sit outside the annual fee schedule, and the Institute's handbook points students to its student corner page for the current rates, so budget for them separately rather than assuming the fee table covers living costs. Dining is organised by menu rather than by building: halls A, D and E are vegetarian, while B and C are composite and serve both vegetarian and non-vegetarian food (Student Information Handbook 2026).

A doctorate is the entry qualification here rather than a distinction. Every one of the 482 faculty entries in the Institute's NIRF 2026 filing records a Ph.D, with no exceptions, and the earliest joining date on that list is 1986 (NIRF 2026 data submission). Long tenures like that are what let a laboratory keep a research line running across student generations.

The output side is countable. IISc awarded 365 full-time doctorates in 2024-25 against 286 two years earlier, and it carries 2,710 full-time doctoral scholars on the roll behind them (NIRF 2026 data submission). If you are choosing between a taught master's and a research one, that annual throughput says more about the supervision actually on offer than any student-to-teacher headline.

IISc names its own most prominent former members rather than leaving the list to be assembled by others. Its history page counts among former students and faculty Homi J Bhabha, the founder of India's nuclear programme; Vikram Sarabhai, the founder of its space programme; the meteorologist Anna Mani; the biochemist and nutrition scientist Kamala Sohonie; and the materials scientist CNR Rao (IISc history).

For living alumni the authoritative list is the annual Distinguished Alumnus and Alumna Award, and the Institute began a Young Alumnus and Alumna Medal for recipients under 40 in 2024 (Distinguished Alumnus and Alumna Awards 2024).

The pattern in that list is worth noticing before you read a generic alumni page elsewhere. Four of the six hold a doctorate from IISc, and the current posts run to CSIR institutes, ISRO, national laboratories and university chairs, with George Brody's startup and venture roles the one clear exception. The two Young Alumnus and Alumna medallists point somewhere else again: Himabindu Lakkaraju, an M.Tech from Computer Science and Automation in 2010, teaches at Harvard, and Nihar Bhadresh Shah, an ME from Electrical Communication Engineering the same year, is at Carnegie Mellon (Distinguished Alumnus and Alumna Awards 2024).

The significant change for applicants is the B.Tech expansion. On 13 February 2026 IISc announced that admission to all its B.Tech programmes for 2026-27 would run through JoSAA alone, and that Aerospace Engineering, Mechanics and Computing, and Materials Science and Engineering would join Mathematics and Computing from that year (B.Tech admissions announcements). The first Mathematics and Computing batch graduated in 2026, so the programme now has an outcomes record as well as a cut-off history (B.Tech placements).

Against the IITs the difference is one of purpose rather than prestige. NIRF 2025 puts IISc first among universities and first for research while IIT Madras leads the Overall table, and the two institutions are being measured on different mixes (NIRF University ranking, NIRF Overall ranking). A large IIT admits its undergraduate intake in the thousands; IISc admits 125 to the BS and fills a handful of B.Tech programmes on top of that, which makes the peer group tiny and the entry ranks correspondingly tight.

Against the IISERs, which share the IAT channel, the distinction is the postgraduate weight. An IISER is built around a five-year BS-MS; IISc's undergraduate degree is a four-year BS (Research) attached to a campus where more than 70% of students are researchers (M.Tech (Research) and Ph.D. programmes). If a corporate placement at the end of four years is the goal, the undergraduate outcomes filed for 2024-25 say plainly that this is not what the BS cohort does.

Do not send an admission question to the switchboard. IISc runs a separate Admissions Unit with one desk for the undergraduate degrees and another for everything postgraduate, and the two have different numbers and different inboxes.

The campus is known locally as the Tata Institute, and it sits just past Mekhri Circle on the road to Yeshwantpura, with CNR Rao Circle as the entrance landmark. It is about 35 km from the airport and about 7 km from both the city railway station and the Majestic bus stand, while Yeshwantpura railway station is less than 2 km away (how to reach IISc). Queries about a specific research group go to that department rather than to the Admissions Unit, and IISc publishes an office and chair email for every department and centre on its department contact directory (department contact details).

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