IIT Bombay BSc: Admission 2026, Eligibility, Fees, Application Process & How to Apply?

IIT Bombay BSc (Bachelor of Science) is a 4-year full-time undergraduate programme offered in three specializations: Mathematics, Economics, and Chemistry. The total programme fee is INR 8,58,800 for the entire duration. Admission is granted strictly based on performance in JEE Advanced, followed by JoSAA counselling. Candidates must have passed Class 12 (or equivalent) with PCM, securing at least 75% aggregate marks (65% for SC/ST/PwD), and must qualify JEE Main to be eligible for JEE Advanced.

Cutoff ranks for BS programmes vary by specialization; for example, BS Mathematics closed at rank 1,067, BS Economics at 2,372, and BS Chemistry at 7,228 for the General category in the previous cycle. The curriculum combines rigorous coursework, laboratory training, and research projects, preparing students for higher studies or roles in research, analytics, finance, and industry.

IIT Bombay BSc Highlights 2026

Indian Institute of Technology Bombay BSc program delivers a 4-year full-time undergraduate degree emphasizing scientific inquiry and practical application across specializations, preparing students for advanced research or professional roles with access to state-of-the-art labs and faculty mentorship.

IIT Bombay BSc Admission Dates 2026

Key events for IIT Bombay BSc admissions align with JEE timelines, ensuring candidates track registration, exams, and counseling phases to avoid missing deadlines for this competitive program.

IIT Bombay BSc Fees Structure 2026

IIT Bombay BSc fees structure totals INR 8,58,800 for the full 4-year duration, including tuition, hostel, and mess charges. IITB fees are payable semester-wise (twice a year), with the first semester including a small one-time charge. Hostel and mess charges are additional and mandatory for students staying on campus. Full tuition fee waiver is available for SC/ST/PwD students and for students whose family income is below INR 1 lakh per year; a 2/3rd waiver is granted for family income between INR 1 lakh and INR 5 lakh per year.

• Fees for each semester must be paid in full before the deadline announced by the institute (usually July for odd semesters and December/January for even semesters).
• All payments are made online through the official IIT Bombay academic portal.
• Mess advance of approximately INR 18,000–20,000 per semester is adjusted against actual consumption and collected separately by the hostel office.

IIT Bombay BSc Eligibility Criteria 2026

To qualify for IIT Bombay BSc admission, candidates must meet specific academic thresholds and exam requirements, ensuring only prepared students enter this demanding program focused on deep scientific exploration.

• Candidates need to pass Class 12 or equivalent from a recognized board with Physics, Chemistry, and Mathematics as compulsory subjects, achieving at least 75% aggregate marks for general/OBC-EWS categories or 65% for SC/ST/PwD.
• Age limit applies as per JEE Advanced norms: born on or after October 1, 2001, with a 5-year relaxation for SC/ST/PwD.
• A valid JEE Main score is mandatory to appear for JEE Advanced, followed by meeting the minimum qualifying marks in JEE Advanced for ranking.
• Indian nationals, including OCI/PIO, must register through JoSAA, while foreign nationals apply via DASA for limited seats.

IIT Bombay BSc Admission Process 2026

Admission to IIT Bombay BSc follows a merit-based system through national exams and centralized counseling, designed to select candidates with strong analytical abilities for specialized science tracks. The process starts with JEE Main qualification and ends with seat confirmation.

• Begin by registering for JEE Main on the NTA website, uploading required documents like photo, signature, and Class 10/12 marksheets, then paying the fee online to secure the application.
• Appear for JEE Main Session 1 or 2, focusing on Physics, Chemistry, and Mathematics sections, each carrying 100 marks, to achieve a percentile score that qualifies you for JEE Advanced—aim for above 90th percentile for competitive edge.
• Upon JEE Main results, register for JEE Advanced if you rank among the top 2.5 lakh candidates, filling choices for IIT Bombay BSc specializations during the application window.
• Take the JEE Advanced exam, a two-paper test lasting 3 hours each, covering core subjects with multiple-choice and numerical questions, where performance determines your All India Rank (AIR).
• After results, participate in JoSAA counseling by logging into the portal, selecting preferences for BS Mathematics, Economics, or Chemistry, and locking choices based on opening/closing ranks.
• Receive seat allotment in multiple rounds; if allotted IIT Bombay BSc, pay the seat acceptance fee of INR 30,000 (general) or INR 15,000 (reserved) online, then report for document verification at the institute.
• Complete physical reporting with originals for scrutiny, including JEE admit card, Class 12 certificate, category proof if applicable, and medical fitness report, followed by fee payment for the first semester.
• If opting for float or slide during counseling, monitor subsequent rounds for upgrades, but confirm final allotment to avoid forfeiture, ensuring smooth transition into the program with orientation sessions.

For detailed steps on IIT Bombay admission across programs, explore further options

How to Apply for IIT Bombay BSc Admission 2026?

Applying for IIT Bombay BSc involves a straightforward online process tied to JEE and JoSAA, helping candidates from across India access this elite program without regional bias. Start early to handle document uploads and payments securely.

• Visit the NTA JEE Main portal to create an account using your email and phone, then fill in personal details like name, DOB, and address, matching Class 10 records to avoid discrepancies.
• Select exam centers in your preferred zone, choose BSc-related subjects (Physics, Chemistry, Mathematics), and upload a scanned photo (10-200 KB JPEG) and signature (4-30 KB JPEG) in the specified format.
• Enter Class 12 details, including board and expected percentage, pay the application fee via net banking, debit/credit card, or UPI—INR 1,000 per session for general male candidates—and submit to generate a confirmation page.
• After JEE Main, qualify and register for JEE Advanced on jeeadv.ac.in, providing JEE Main application number, uploading additional documents like category certificate if claiming reservation, and paying INR 3,200 fee.
• Post JEE Advanced results, register on the JoSAA website using your JEE Advanced roll number, create a password, and enter academic and contact info, verifying via OTP sent to your mobile.
• During JoSAA, add IIT Bombay as a preferred institute, prioritize BSc specializations like Economics for data-driven roles, reorder choices based on past cutoffs, and save mock allotments to refine selections.
• After allotment, log in to pay partial admission fee, download the allotment letter, and if needed, upload withdrawal request for refund minus processing charges, ensuring all steps comply with deadlines for error-free processing.

This method streamlines access for aspiring scientists, with helpdesks available for queries. 

Documents Required for IIT Bombay BSc Admission

Securing IIT Bombay BSc admission requires submitting precise documents during JoSAA verification to confirm eligibility and category claims, preventing delays in joining this research-intensive program.

• Class 10 marksheet and certificate as proof of date of birth and basic education.
• Class 12 marksheet and passing certificate showing minimum aggregate in PCM.
• JEE Main and JEE Advanced admit cards and scorecards.
• Category certificate (SC/ST/OBC-NCL/EWS/PwD) issued by competent authority.
• Proof of seat acceptance fee payment receipt.
• Medical fitness certificate from a registered practitioner.
• Passport-size photographs (recent, 3.5x4.5 cm).
• Aadhaar card or any government ID for identity verification.
• Anti-ragging undertaking and institute-specific affidavit.

IIT Bombay BSc Entrance Exam 2026

IIT Bombay BSc admission hinges on JEE Advanced, a comprehensive exam testing problem-solving in sciences, with two papers designed to identify top talent for specialized tracks like Chemistry or Mathematics.

• The exam consists of two 3-hour papers in computer-based mode, conducted in English and Hindi, with negative marking for incorrect MCQ answers (-1 for wrong, +4 for correct).
• Paper 1 includes 17 MCQs, 20 numerical value questions, and 13 paragraph-based questions, while Paper 2 has 18 numerical, 16 MCQs, and 7 matching list types, totaling 360 marks.
• Sections cover Physics (18% weightage), Chemistry (18%), and Mathematics (54%), focusing on the Class 11-12 syllabus with emphasis on application over rote learning.
• Question types mix single/multiple correct MCQs, numerical answers to be entered with absolute error tolerance, and integer-type for exact matches.
• Timing starts at 9 AM for Paper 1 and 2:30 PM for Paper 2 on the same day, with a 3-hour duration each and breaks in between at designated centers.
• Eligibility mirrors JEE Main qualifiers, limited to top 2.5 lakh, with PwD candidates getting 1 hour extra per paper and scribe facility if needed.

IIT Bombay BSc Cutoff 2026

IIT Bombay BSc cutoffs reflect high competition, with ranks determining seats in specializations—use 2025 closing ranks as benchmarks to gauge preparation for 2026 expectations.

Check the previous year IIT Bombay cutoff trends for all programs.

IIT Bombay BSc Specializations 2026

IIT Bombay offers a 4-year BS program with three specializations (total ~93 seats) admitted through JEE Advanced: 

All programs share a common first year, then branch into specialization-specific courses + research project. Ideal for students aiming for top PhD programs or high-paying roles in tech, finance, consulting, and R&D.

IIT Bombay BSc Syllabus 2026

The IIT Bombay BSc syllabus spans four years, blending core sciences with electives to develop versatile thinkers. The first year is identical for all three specializations and includes the following core courses: Calculus, Linear Algebra, Physics I & II, Chemistry I & II, Introduction to Programming (Python/C), Computer Lab, Chemistry Lab, Physics Lab, Communication Skills, and Environmental Studies.

From the second year, the curriculum branches into specialization-specific courses along with electives and a compulsory final-year research project.

IIT Bombay BSc Scholarships 2026

IIT Bombay provides merit-cum-means scholarships for BSc students from low-income families, covering up to full tuition waiver plus INR 1,000 monthly stipend, based on family income below INR 1 lakh annually and consistent academic performance above 8.0 CGPA.

• Institute Free Studentship: Full fee remission for top 25% economically weaker students.
• National Scholarship Portal aids: Central schemes like Post-Matric for SC/ST offering INR 10,000-20,000 yearly.
• Merit awards: INR 5,000 one-time for JEE Advanced rank holders under 1,000.
• Departmental fellowships: INR 12,500 monthly for research-focused BSc projects.

Complete details of all available financial aid options are listed in the IIT Bombay scholarships.

IIT Bombay BSc Ranking 2026

IIT Bombay holds a NIRF 2025 rank of 3 in Engineering and Overall categories, reflecting its excellence in science programs like BSc, with QS World University Ranking at 129 globally. The latest national and global  IIT Bombay ranking can be checked below: 

IIT Bombay BSc Placements 2025

IIT Bombay BSc placements in 2025 achieved a highest package of INR 2.2 crore per annum and average of INR 23.50 lakh per annum, with 73.8% of UG 4-year students placed across 2,892 total hires, including internships for 2,081, driven by recruiters seeking analytical talent from specializations like Economics.

Top recruiters include Google for Mathematics graduates in data roles, McKinsey for Economics in consulting, and Reliance for Chemistry in R&D, offering diverse opportunities post-BSc. For more on career outcomes, visit IIT Bombay placements.