BSc Courses after 12th Science: Types, Eligibility, Admission Process and More

BSc Courses after 12th Science: Students completing their 12th in science often remain confused when embarking on higher studies. Bachelor of Science or BSc is a common choice; however, selecting a specialisation becomes challenging. BSc courses in Science are one of the most demanding among students. BSc is an undergraduate degree course spanning 3 to 4 years, depending on the discipline.

Some of the most popular and rewarding types of BSc courses include BSc Microbiology, BSc Computer Science, BSc Biotechnology, BSc Nursing, and BSc Chemistry, among others. More than 100 BSc courses are offered Pan India. Selection of a specialization depends on your interest, passion, knowledge in a subject, academic goals, and 12th performance. Most colleges under Delhi University conduct CUET UG to grant admissions, and a few institutes offer admission to BSc courses for science students based on marks obtained in the 12th examination. When applying for admission, you need to review the eligibility criteria determined for each specialisation.

This article will offer a detailed insight into BSc courses listed for science students after the 12th and also give guidelines on the admission process. Keep reading for more!

Also Read: BSc Admission 2026

BSc Courses List after 12th for Science Students

Some of the most popular BSc subjects or BSc courses after 12th Science are listed below. Also included are their respective eligibility criteria and popular colleges that offer the course. Candidates can learn more about the programme by reviewing this list of after 12th science BSc courses.

Tabulated below is the list of top BSc courses after 12th science:

Course Category	List of Courses	Eligibility Criteria	List of Colleges
Category A	BSc Agriculture BSc Horticulture BSc Zoology	The candidate must pass 10+2 with Physics, Chemistry, Biology, and Mathematics as major subjects with an aggregate of 50%.	Shaheed Udham Singh Group of Institutions, Mohali Mansarovar Global University, Sehore SAGE University, Bhopal Jharkhand Rai University, Ranchi Raffles University, Neemrana GITAM (Deemed to be University), Visakhapatnam Swami Rama Himalayan University, Dehradun Shoolini University, Solan Chhatrapati Shivaji Maharaj University, Navi Mumbai Kanya Maha Vidyalaya, Jalandhar
Category B	BSc (Hons.) Computer Science BSc (Hons) Physics BSc (Hons.) Mathematics BSc (Hons.) Chemistry BSc Biochemistry	The candidate must pass 10+2 with Physics, Chemistry, Biology, and Mathematics as major subjects with an aggregate of 55% to 60%.	Kalinga Institute of Industrial Technology (KIIT), Bhubaneswar SEA Group of Institutions, Bangalore Swami Rama Himalayan University, Dehradun LNCT University, Bhopal Maharishi Markandeshwar (Deemed to be University), Ambala OM Sterling Global University, Hisar Centurion University of Technology and Management (CUTM), Vizianagaram Suresh Gyan Vihar University, Jaipur Dolphin PG Institute of Biomedical and Natural Sciences, Dehradun Tamil Nadu Agricultural University, Coimbatore
Category C	BSc Nursing BSc Biotechnology	The candidate must pass 10+2 with Physics, Chemistry, Biology, and Mathematics as major subjects with an aggregate of 45%-50%.	Swami Vivekananda University, Kolkata NIMS University, Jaipur Kongunadu Arts & Science College, Coimbatore Centurion University of Technology and Management, Paralakhemundi Mansarovar Global University, Sehore

Also Read: Detailed List of BSc Colleges in India

Benefits of Studying BSc After 12th

BSc, or Bachelor of Science, is an undergraduate degree available to STEM students after the 12th grade. It is a three-year undergraduate programme that prepares you for scientific and professional careers. There are numerous benefits to studying BSc after 12th:

• Career Opportunities: Having a BSc gives you a lot of job options. BSc programme offers a variety of streams from which to choose and develop a career. A BSc course is the best way for students to give themselves the best chance.
  
• Pay: Compared to graduates in other fields, BSc holders earn greater pay and benefits. Jobs involving science and technology are becoming more widespread. A student's career value is increased with this degree.
  
• Free to expand their skills out into new areas: BSc graduates can find employment in a variety of fields, including management, law, and other specialisations linked to science.
  
• Alternatives for additional education: Following their BSc, graduates have the option to continue their education in order to specialise in a particular field and improve their employment prospects and pay.

List of Top BSc Courses in 2026

Here is the after 12th science courses list for top BSc courses after 12th that students from all streams (Physics, Chemistry, Biology, Mathematics) can pursue:

BSc in Information Technology (IT)	BSc Forestry	BSc Visual Communication	BSc Biology
BSc Computer Science	BSc Anesthesia	BSc Psychology	BSc Molecular Biology
BSc Nursing	BSc Nautical Science	BSc Radiology	BSc Ecology
BSc Fashion Designing	BSc Geology	BSc Anthropology	BSc Economics
BSc Animation	BSc Cardiology	BSc Anatomy	BSc Environmental Science
BSc Mathematics	BSc Microbiology	BSc in Product Design	BSc Food Technology
BSc Agriculture	BSc Aeronautics	BSc Physics	BSc Geology
BSc Nutrition and Dietetics	BSc Aviation	BSc Chemistry	BSc Home Science
BSc Hospitality Management	BSc Mathematics	BSc Biochemistry	BSc Healthcare Management
BSc Statistics	BSc IT	BSc Zoology	BSc Botany
BSc Life Sciences	BSc Microbiology	BSc Geography	BSc Biotechnology

Different BSc Courses after 12th for Students with Strong Physics Background

The typical salary for BSc Physics ranges from INR 3-6 LPA. The BSc courses list includes:

• BSc Physics
• BSc Electronics
• BSc IT/ Computer Science
• BSc Astrophysics/ Astronomy
• BSc Mathematics or Statistics
• BSc Mathematics with Physics
• BSc Applied Physics/ Instrumentation

Different BSc Courses after 12th for Students with Strong Mathematics Background

• BSc Mathematics (Hons) covering algebra, calculus, differential equations
• BSc Actuarial Science covering probability and statistics for risk assessment
• BSc Statistics covering probability, inference, and data analysis, finance, and biostatistics
• BSc Data Science/Analytics that combines maths with programming and machine learning
• BSc Computer Science/IT covering maths for algorithms, cryptography, and computational theory
• BSc Economics (Mathematical Economics) covering econometrics, quantitative modeling, finance, policy analysis

Different BSc Courses after 12th for Students with Strong Chemistry Background

• BSc Chemistry (Hons) covering organic, inorganic, physical, and analytical chemistry
• BSc Biochemistry
• BSc Industrial Chemistry​
• BSc Analytical Chemistry
• BSc Forensic Science combining chemistry with crime investigation
• BSc Materials Science focusing on chemistry of advanced materials, nanotechnology and manufacturing R&D
• BSc Environmental Chemistry focusing on chemical impacts on ecosystems, opportunities in pollution control, sustainability, and government agencies

Different BSc Courses after 12th for Students with Strong Biology Background

• BSc Biotechnology covering molecular biology, genetic engineering, and bioprocessing
• BSc Microbiology covering viruses, bacteria, and immunology
• BSc Biochemistry focusing on chemical reactions in organisms
• BSc Zoology/Botany covering animal/plant biology, evolution, and ecology
• BSc Nursing integrating biology with patient care
• BSc Environmental Science focusing on the application of biology in ecosystems and sustainability
• BSc Forensic Science

Also Read: Kerala University BSc Admission 2026

Eligibility Requirements for BSc Courses

Want to apply for BSc courses? Before you take the first step, get adequate information about the eligibility parameters. Though the criteria may differ based on college choice; however, there are some general requirements one must follow. Explore the BSc course eligibility requirements below:

Age Limit

As per guidelines adopted by most universities or colleges, applicants must be around 16 to 17 years old. There’s no upper age limit.

Nationality

Applicants must hail from any state in India. They must have permanent residency.

Qualification

Those willing to enroll in any BSc courses 2026 must complete their 10+2 education from a recognised board. No diploma degree will be accepted

Subjects

Students applying for BSc programmes should have qualified their 10+2 in either PCB or PCM streams only. Those hailing from Arts or commerce steam won’t be considered.

Entrance

Some colleges grant admission to BSc courses through entrances such as CUET UG, IISER, CUCET, etc. Applicants need to aim for good scores in the entrance exam to participate in teh admission process.

BSc Course Admission 2026

BSc admission 2026 are done in two ways:

• Merit-based Admission: A course-by-course aggregate cut off is published by the university or college. Applicants are given the option of provisional admission if they meet the eligibility and cut-off requirements. Applicants must visit the institute for document verification and payment of the entrance fee before being admitted
• Based on the Entrance Exam: Many colleges and universities admit students to the list of BSc courses by using entrance exams. Once the candidates have passed these entrance exams, they are shortlisted for the remaining admissions process, which includes counselling rounds

Also Read: Top 10 Science Colleges in Delhi University

List of Entrance Exams for BSc Course Admission 2026

Explore some top entrances conducted at natioanl and university level to help studenst secure BSc course admission at variosu institutes. Check the list below:

Top BSc Courses to Choose After Class 12 Scope and Salary

BSc course provides numerous opportunities in various domains and areas. The demand for BSc graduates is increasing as technology advances. BSc graduates work in a variety of fields, both scientific and non-scientific. Teaching, technical writing, scientific consulting, space research institutes, the food industry, the agricultural industry, petroleum, and other fields are examples. A BSc graduate's average salary is INR 5 LPA. Other factors that influence salary include experience, knowledge, skills, job location, area, and so on. A BSc graduate's starting salary is INR 2.80 LPA, and the highest salary is INR 20 LPA. The key BSc specializations after Class 12 and the salary packages associated with them have been provided below.

Specialization	Average Salary for Freshers	Common Roles
BSc Computer Science	INR 4-6 ​LPA	Software Developer, Data Analyst
BSc Biotechnology	INR 3-5 ​LPA	Research Associate, Lab Technician
BSc Nursing	INR 3-5 ​LPA	Staff Nurse, Clinical Assistant
BSc Data Science/AI	INR 4-6 ​LPA	Data Analyst, AI Specialist
BSc Forensic Science	INR 3-4.8 ​LPA	Forensic Analyst, Investigator

Other BSc Courses after 12th with Employment Areas

Specialization	Job Sectors
BSc Physics	academia, research, aerospace, telecommunications, and nuclear physics
BSc Mathematics with Physics	data science and theoretical research
BSc Electronics	IT, telecommunications, and hardware design
BSc Astrophysics	space sciences, astronomy, celestial phenomena
BSc Statistics	analytics, finance, and biostatistics
BSc Data Science/Analytics	IT, fintech, and AI sectors
BSc Biochemistry	biotech, pharmaceuticals, and biomedical research
BSc Industrial Chemistry	chemical engineering, polymers, and production industries
BSc Environmental Chemistry	pollution control, sustainability, and government agencies
BSc Biotechnology	pharma R&D and agriculture biotech
BSc Biochemistry	biotech, forensics, and clinical labs
BSc Nursing	hospitals and public health

Job Roles for BSc Courses for Science Students

We have compiled a list of prospective job roles and career options that science students can explore after completing B.Sc courses after 12th.

Job roles for BSc Biosciences

Job roles for BSc Computer Science

Job Roles for BSc with Maths

Apart from Bachelor of Science, science students can also opt for courses such as BDes , BF Tech , Hotel Management , ITI courses etc.

The scope of a course also depends on the college or university you are graduating from. Admissions to most of the universities are done on the basis of marks secured by a candidate in the science subjects i.e. Physics, Biology, Chemistry, and Mathematics . Once you complete your bachelor's courses after 12th science, you can apply for admission in MSc colleges in India and then later opt for some of the best research institutes in India that can pave the way for a lucrative career.

However, salary and scope are not the only things that define which course you take up. Your willingness to study and excel in a field can take you a great way of building a good career.

Related Links:

Courses after 12th Commerce	Courses after 12th Arts
Medical Courses after 12th	Diploma Courses after 12th Commerce
Diploma Courses after 12th Science	Diploma Courses after 12th Arts

For more information about BSc courses and colleges, stay in touch with CollegeDekho.