BTech syllabus and subjects include Engineering Mathematics, Physics, Chemistry, data structures and algorithms, digital electronics, operating systems, database management systems, and foundational engineering courses (like mechanics, electronics, etc.). The foundational BTech subjects are common in 1st year across all specialisations. However, the specific syllabus varies depending on the chosen specialisations.
BTech syllabus and subjects contain core subjects, elective subjects, and lab subjects. The BTech elective subjects may vary from one university to the other. B Tech syllabus is designed for candidates who aim to invest themselves in the corporate field and core tech and information industry. The B Tech subjects are simple and easy to understand. All the years are divided into two consecutive semesters. Hence, candidates have to study the B Tech syllabus for four years which is divided into eight semesters. Subjects that are a part of BTech syllabus 2024 are Physics, Mathematics, Chemistry, Mechanics, English, Electrical Technology, Engineering Drawing and Graphics, Programming, Data Structures, etc.
Quick Facts about BTech Syllabus and Subjects -
To know more about the BTech subjects, go through the piece below.
Candidates can check the BTech subjects highlights from the table below.
Particulars | Details |
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Duration | 4 years |
Core subjects |
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Elective subjects |
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Lab subjects |
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Books |
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Common Subjects |
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Admission Process |
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Top Colleges |
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The BTech 1st Year subjects are the same for all the specialisations and start varying from the second year of the course. Hence candidates can check the Semester wise B Tech syllabus from the following
The BTech syllabus 1st year and subjects have been divided into semester 1 and semester 2 that has been listed in the headings below -
Bachelor of Technology Syllabus - Semester 1 | Bachelor of Technology Syllabus- Semester 2 |
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Joy of Engineering Communication and Professional Skills Workshop Practice Computing Fundamentals & C Chemistry Mathematics 1 Physics 1 | World Civilisations Data Structures Writing Skills Environmental Studies Mathematics 2 Physics 2 Basic Electrical and Electronic Practice |
Bachelor of Technology 2nd Semester Syllabus | Bachelor of Technology Syllabus- Semester 3 |
Engineering Thermodynamics Control Systems Mathematics 3 Electrical Devices Strength of Materials Thermodynamics Lab Control Systems Lab | Data Structures Digital Electronics Mathematics 4 Microprocessors Microprocessors Lab Digital Electronics Lab Theory of Machines |
Bachelor of Technology 3rd Semester Syllabus | Bachelor of Technology Syllabus- Semester 4 |
Engineering Thermodynamics Control Systems Mathematics 3 Electrical Devices Strength of Materials Thermodynamics Lab Control Systems Lab | Data Structures Digital Electronics Mathematics 4 Microprocessors Microprocessors Lab Digital Electronics Lab Theory of Machines |
Bachelor of Technology Syllabus- Semester 5 | Bachelor of Technology Syllabus- Semester 6 |
Structural Analysis Concrete Structures Machine Design Industrial Automation Elective 1 Sensors and Instrumentation Structural Analysis Lab Industrial Automation Lab | Hydraulics and Pneumatics Elective 2 Analog Circuits Transportation Engineering Digital Signal Processing Elective 3 Hydraulics Lab Circuit Design Lab |
Bachelor of Technology Syllabus- Semester 7 | Bachelor of Technology Syllabus- Semester 8 |
Elective 4 Elective 5 Elective 6 VLSI Technology Power Electronics Fundamentals of Machine Learning Power Electronics Lab Electives Lab | Industrial Management Open Elective Dissertation Industrial Project Viva Voce Internship |
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Bachelor of Technology or BTech revolves around several specialisations, which are divided into subjects that are taught throughout the course duration. Therefore for a better understanding, we have discussed the BTech subjects for some popular specialisations in the table below.
Specialization | BTech Subjects for various specialisations |
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BTech Syllabus Mechanical Engineering |
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Computer Science Engineering |
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Civil Engineering |
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Electronics and Communication Engineering |
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Electrical and Electronics Engineering |
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Also Read - B Tech Course List
BTech subjects can be divided into core subjects, elective subjects, and lab subjects. The core subjects are the ones that are compulsory for the candidates to study throughout the tenure of the BTech course. On the other hand, elective or optional subjects as the name suggests are the ones that can be chosen and studied in the course duration. It is to be noted that the elective subjects are scoring in nature. Apart from the elective and the core subjects, candidates will also have to study lab subjects that will help them acquire professional and practical knowledge about the specialisation that the candidate is opting for.
BTech Subject | Details |
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Programming and Data Structures | Programming and Data Structures contains concepts related to computer and their environment, Iteration, Stacks and Queues, Functions, Conditionals and Branching, Arrays, Structures, Binary Trees, Recursion, etc. |
Chemistry | BTech Chemistry introduces students to concepts of Energy & Kinetics, Rodex & electrochemistry, Equilibrium, Bonding Models and Properties, Molecules in daily life, Industrial & Bio-inspired Chemistry, etc. |
Mathematics | BTech Mathematics familiarises candidates with the concepts of Calculus, Vector Calculus, Calculus of Several Variables, Ordinary Differential Equations, and their in-depth analysis. |
Electrical Technology | Electrical Technology introduces the students to the Superposition Principle, concepts of energy sources, Power Transmission, EMF Equation, Thevenin's and Norton's Theorems, Phasor Diagram, Transformers, Electrical Measuring Instruments, Magnetic Circuits, etc. |
Mechanics | BTech Mechanics contains subjects like the Concept of Stress and Strain, Force Systems, Friction, Kinematics and Kinetics of Particles, Equilibrium, Torsion, Properties of Areas, Flexural Loading, Combined Loading, Transformation of Stress-Strain, Column, etc. |
Physics | BTech Physics introduces candidates to classical physics, containing Demand and Forced Oscillations, Lagrangian mechanics, Electromagnetic Waves, and Optics: Galilean and Lorentz transformations, Maxwell's equations, etc. |
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The common BTech syllabus subjects for all the semesters have been listed below. Usually, BTech subjects 1st year are common for all specialisations. The semester-wise BTech subjects for all the streams differ for all the years therein.
The common subjects in the first semester of the BTech syllabus are:
The common subjects in the second semester of the BTech syllabus are:
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Here, candidates will be able to figure out the significant differences in similar BTech specialisations. One of the biggest examples of this scenario is the BTech CSE Syllabus vs BTech Information Technology. There are many other similar cases. Let us check each of them one by one.
B.Tech CSE and B.Tech IT are two distinct programs in the field of engineering. Here are some differences between the course curriculums.
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The main differences between the B.Tech Mechanical Engineering syllabus and the B.Tech Electrical Engineering syllabus are discussed below -
Below are the key differences between the course curriculums of B.Tech Civil Engineering and B.Tech Biotechnology -
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Core BTech subjects provide in-depth knowledge to solve engineering problems. Some important BTech core subjects 1st year and subsequent include - Engineering Physics, Engineering Mechanics, Basic Electronics, Structural Analysis, Machine Design, Programming Language, Digital Electronics, and Communication Protocols. Let us check the specialization-wise compulsory BTech subjects below.
The core subjects in BTech computer science stream can be named - Artificial Intelligence, Theory of Computation, Design, and Analysis of Algorithms, Compiler Design, and Operating Systems. Some other important subjects include-
Subjects | Description |
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Circuit Theory & networks | Covers different types of systems, continuous & discrete, networks, Laplace transform of impulse and sinusoidal steps, open circuit Impedance, two-port networks, indefinite admittance matrix, etc. |
Data Structure and Algorithms | Overview of collision resolution techniques, C language, order notations, time and space analysis of Algorithms, Linear Data Structures, Arrays and lists, sequential representations, recursion, hashing, design of recursive algorithms, etc. |
Computer Organisation | This subject guides students with concepts and terminology, digital computer components, hardware & software and their dual nature, The ALU, Integer representations, Memory Unit: Memory Classification, MOS storage cells, Organisation of RAM, etc. |
Digital Electronics & Logic Design | This subject provides knowledge about data and number systems, binary representations, codes and their conversions, BCD, Octal, Hexadecimal, Combinational circuits-adder, subtractor, encoder, decoder, comparator, etc. |
Operating Systems | This subject teaches students about file systems, synchronisation, process management, and memory management, and related topics. |
Database Management Systems | Students will learn about various database management systems like Relational Database Design, SQL, and Transactions. |
Web Technologies | Candidates will dive into JavaScript, Server-side Scripting, CSS, HTML, Web Frameworks, and Node.js |
Programming Fundamentals | It deals with the basics of C++, Java, Python, C, and related programming languages. |
Some of the subjects include Human Biology, Chemistry, Cell Biology and Biological systems, Structural biochemistry, Plant science, and Molecular Genetics. A detailed view of the Core BTech Biotechnology subjects are -
Subjects | Description |
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Environmental Science and Engineering | Understanding, analysing, and addressing harmful environmental impacts like ozone layer depletion, environmental contamination, and global warming. It applies engineering principles to environmental conservation, preventing pollution risks, and finding solutions to support a thriving biodiversity. |
Microbiology and Bioprocess Technology | Topics include Microbial Structures, Introduction to Microbiology, Microbial Metabolism, Microbial Classification and Taxonomy, Bioprocess Technology, etc. |
Bioinformatics | Also known as computational biotechnology, it involves using computer programs and engineering technology to gather, store, analyse, and interpret biological data. The insights gained are applied to understand biological dynamics, trace evolutionary timelines, and contribute to areas such as drug development, antibody production, and crop management. |
Biochemistry and Enzyme Technology | Biomolecules, oxidation of fatty acids, carbohydrates, bioenergetics, lipids and their metabolism, amino acids, protein, etc. |
Molecular Biology & Genetics Lab | Studying biological interactions, processes, and functions at the molecular level by modifying cellular structures such as RNA, DNA, proteins, and other cytoskeletal components. It aims to provide deeper insights into conditions like ageing and cancer. |
Bioethics, Biosafety & IPR Issues | Educates students on the legal, ethical, and philosophical aspects of Biotechnology engineering. Provides in-depth training on intellectual property rights, copyright issues, patents, and ethics. |
Candidates can check the core BTech Civil Engineering subjects from the pointers below.
The core BTech subjects for electrical engineering have been listed below.
Candidates can check the pointers below to have an idea of the core BTech Chemical Engineering subjects.
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Along with the core BTech subjects, candidates will also have to study elective subjects. BTech Elective Subjects and syllabus are scoring in nature which helps candidates to score higher marks than the core subjects and candidates can check them from the list of subjects as given below. These optional BTech subjects have been listed in the pointers below.
Elective BTech Subjects | Details |
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Electrical Engineering - (i) Opto-Electronics (ii) Embedded Systems | Some of the elective subjects in Electrical Engineering include - (i) Optical wave representation, erbium-doped fibre amplifiers, Fabry Perot lasers, types of noise and warping that affect optical signals (ii) Analog I/A techniques, embedded system life cycle, memory management, design of embedded components and processors, etc. |
Computer Science Engineering - (i) Artificial Intelligence, Data Analytics | Elective subjects in Computer Science Engineering contain - (i) Knowledge representation, Robotics, propositional logic semantic network, and frame. (ii) Pre-processing of data, classification, clustering, business analytics, etc. |
Civil Engineering - (i) Rock Mechanics and Tunnelling (ii) Pavement Design | Civil Engineering elective subjects contain -
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Mechanical Engineering - (i) Vibrations (ii) Turbulence | Elective subjects in Mechanical Engineering introduce to -
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The BTech syllabus lab subjects are the ones that are taught to the candidates to get an idea of the practical knowledge of the specialisation they have chosen. The BTech lab subjects are vital for a candidate since they help in shaping the professional skills of a candidate. The BTech subjects concerning all the lab activities have been divided into 9 categories. They have been pointed out in the pointers below.
Those planning to pursue B Tech have varied options to select from on the basis of their preferences. There are several specialisations that are offered in the B Tech course. The course includes B Tech specialisations such as mechanical engineering, agriculture, marine, nanotechnology, Electronics, Communication Engineering, etc.
Check out the BTech specialisations list:
B Tech in Biotechnology | B Tech in Agriculture Engineering |
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B Tech in Robotics Engineering | B Tech in Chemical Engineering |
B Tech in Electrical and Electronics Engineering | B Tech in Aerospace Engineering |
B Tech in Marine Engineering | B Tech in Electrical Engineering |
B Tech in Production Engineering | B Tech in Telecommunication Engineering |
B Tech in Software Engineering | B Tech in Information Technology |
B Tech in Computer Science | B Tech in Plastic Engineering |
B Tech in Data Science and Engineering | B Tech in Aeronautical Engineering |
B Tech in Mechanical Engineering | B Tech in Artificial Intelligence |
B Tech in Footwear Engineering | B Tech in Automobile Engineering |
Biotechnology Engineering | B Tech in Nanotechnology |
B Tech in Civil Engineering | B Tech in Electronics Engineering |
B Tech in Food Technology | B Tech in Electronics and Communication Engineering |
- | B Tech in Genetic Engineering |
Candidates can check the specialisation-wise BTech subjects from the following headers.
The list of B Tech Computer Science Engineering Subjects has been listed in the pointers below.
The list of B Tech Biomedical Engineering Subjects has been listed in the pointers below.
The list of B Tech Civil Engineering Subjects has been listed in the pointers below.
The list of B Tech Electronics & Communication Engineering Subjects has been listed in the pointers below.
The list of B Tech Mechanical Engineering Subjects has been listed in the pointers below.
The list of B Tech Robotics and Automation Engineering Subjects has been listed in the pointers below.
The list of B Tech Electrical and Electronics Engineering Subjects has been listed in the pointers below.
The list of B Tech Automobile Engineering Subjects has been listed in the pointers below.
The list of B Tech Aerospace Engineering Subjects has been listed in the pointers below.
The list of B Tech Food Engineering Subjects has been listed in the pointers below.
The list of B Tech Chemical Engineering Subjects has been listed in the pointers below.
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Candidates who can't visit the college/institute regularly also have the option to pursue B Tech in distance mode. This helps them manage their studies along with other tasks. B Tech course is also available in distance programs for candidates who will not be able to pursue them through offline mode. They are available for 8 semesters and all the UGC-approved BTech distance education subjects have been listed in the tables below.
The BTech 1st year subjects have been listed below.
Semester 1 | Semester 2 |
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Engineering Physics | Engineering Chemistry |
Mathematics 1 | Mathematics 2 |
Engineering Physics Lab | Engineering Mechanics |
Basic Electronics | Specialisation Based Subject |
Engineering Graphics | Computer Programming |
EG Lab | Programming Lab |
Environmental Studies | Engineering Mechanics Lab |
The BTech syllabus for Semesters 3 and 4 has been listed below.
Semester 3 | Semester 4 |
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Engineering Thermodynamics | Data Structures |
Control Systems | Digital Electronics |
Mathematics 3 | Mathematics 4 |
Electrical Devices | Microprocessors |
Strength of Materials | Microprocessors Lab |
Thermodynamics Lab | Digital Electronics Lab |
Control Systems Lab | Theory of Machines |
The BTech syllabus for Semesters 5 and 6 has been listed below.
Semester 5 | Semester 6 |
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Structural Analysis | Hydraulics and Pneumatics |
Concrete Structures | Elective 2 |
Machine Design | Analog Circuits |
Industrial Automation | Transportation Engineering |
Elective 1 | Digital Signal Processing |
Sensors and Instrumentation | Elective 3 |
Structural Analysis Lab | Hydraulics Lab |
Industrial Automation Lab | Circuit Design Lab |
The semester-wise BTech syllabus for Semesters 7 and 8 has been listed below.
Semester 7 | Semester 8 |
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Elective 4 | Industrial Management |
Elective 5 | Open Elective |
Elective 6 | Dissertation |
VLSI Technology | Industrial Project |
Power Electronics | Viva Voce |
Fundamentals of Machine Learning | Internship |
Power Electronics Lab | - |
Electives Lab | - |
JEE Main is the most opted BTech entrance exam in India with approximately 12,25,529 students. The session 1 JEE Main 2024 is already over. Candidates can take a look at this section for the session 2. Moreover, the syllabus of BTech entrance exams is similar. NTA has made changes to the JEE Main 2024 syllabus. The revised syllabus has been listed here. Candidates have to take entrance exams to pursue BTech courses from top colleges such as IITs, NITs, GFTIs, and IIITs.
B.Tech Entrance Syllabus | Description | Link |
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JEE Main 2025 |
| JEE Main Syllabus 2025 |
JEE Advanced 2025 | JEE Advanced Syllabus 2025 | |
MHT CET 2024 | MHT CET Syllabus 2024 | |
BITSAT 2024 | BITSAT Syllabus 2024 | |
AP EAMCET 2025 | AP EAMCET Syllabus 2025 | |
GUJCET 2024 | GUJCET Syllabus 2024 | |
WBJEE 2025 | WBJEE Syllabus 2025 |
In general, the B Tech course structure is combined with basic engineering B Tech subjects, core B Tech subjects, and elective B Tech subjects. Across the country, most of the engineering colleges follow the CBCS course structure, recommended by UGC.
There are core BTech subjects in this course structure which vary according to the specialisation picked out by the student and the preferred university offering the course. In the first year in this stream, there are basic engineering BTech subjects like mathematics, physics, mechanics, chemistry, etc. blended with communication BTech subjects. For subsequent years and semesters, they choose BTech elective subjects. Students will also have to submit a fact-finding and research-based project at the end of their course, which will assist them toward a good placement. The BTech course structure is:
Candidates need to pick up the best books of the B Tech subjects while preparing for any examination. No doubt that numerous B Tech syllabus books are available in the market making it difficult for candidates to sort out the best ones. Hence, we have listed BTech important books for computer science, mechanical, and other specialisations, along with the name of the book and author.
BTech Subjects | BTech Subtopics | Name of the Book | Author's Name |
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Mathematics | Calculus | "Calculus: Early Transcendentals" | James Stewart |
Linear Algebra | Linear Algebra and Its Applications | David C. Lay | |
Differential Equations | "Advanced Engineering Mathematics" | Erwin Kreyszig | |
Probability and Statistics | "Probability & Statistics for Engineers & Scientists" | Ronald E. Walpole | |
Physics | Mechanics and Thermodynamics | "Engineering Mechanics" | J.L. Meriam and L.G. Kraige |
Electromagnetism | "Introduction to Electrodynamics" | David J. Griffiths | |
Modern Physics | "Concepts of Modern Physics" | Arthur Beiser | |
Chemistry | Physical Chemistry | "Physical Chemistry" | P.W. Atkins |
Organic Chemistry | "Organic Chemistry" | Paula Y. Bruice | |
Inorganic Chemistry | "Concise Inorganic Chemistry" | J.D. Lee | |
Electrical and Electronics Engineering | Circuit Theory | "Engineering Circuit Analysis" | William H. Hayt and Jack E. Kemmerly |
Electronics | "Electronic Devices and Circuit Theory" | Robert L. Boylestad and Louis Nashelsky | |
Signals and Systems | "Signals and Systems" | Alan V. Oppenheim and Alan S. Willsky | |
Mechanical Engineering | Engineering Mechanics | "Vector Mechanics for Engineers: Statics and Dynamics" | Ferdinand P. Beer and E. Russell Johnston Jr |
Thermodynamics | "Engineering Thermodynamics" | P.K. Nag | |
Manufacturing Processes | "Manufacturing Engineering and Technology" | Serope Kalpakjian and Steven Schmid | |
Civil Engineering | Strength of Materials | "Mechanics of Materials" | R.C. Hibbeler |
Fluid Mechanics | "Fluid Mechanics" | Frank M. White | |
Surveying | "Surveying Vol. 1, 2 & 3" | B.C. Punmia | |
Computer Science Engineering | Programming | "The C Programming Language" | Brian W. Kernighan and Dennis M. Ritchie |
Data Structures | "Data Structures and Algorithm Analysis in C" | Mark Allen Weiss | |
Operating Systems | "Operating System Concepts" | Abraham Silberschatz, Peter B. Galvin, and Greg Gagne | |
Computer Networks | "Computer Networking: A Top-Down Approach" | James F. Kurose and Keith W. Ross |
The BTech Chemistry curriculum acquaints scholars with theories of Energy & Kinetics, Rodex & electrochemistry, Equilibrium, Bonding Models and Properties, Molecules in everyday life, Industrial & Bio-inspired Chemistry, and other related subjects.
Mathematics, physics, chemistry, and engineering basics are some of the subjects in the BTech first year.
The syllabus of BTech contains Engineering Thermodynamics, Data Structures, Control Systems, foundational engineering courses, physics, mathematics, and many more subjects depending on the specialisation chosen by the candidate. It includes core, elective, and lab subjects.
Candidates who have completed class 12th with at least 50% marks in PCM subjects are allowed to pursue BTech after completion of 12th.
Yes BTech is a 4 year course.
Political Theory by D.C. Bhattacharyya, Principles of Political Science by Gaurav, Comparative Politics by J.C. Johari, etc. are a few well-known books.
The BTech first year syllabus is same for the first year almost in all the colleges. The syllabus changes from the second year.
The easiness of BTech Syllabus depends on the effort, hard work and practice of the candidates. Candidates interested in scientific, technological, and related areas will be able to crack the subjects and exams.
Engineering Mathematics, Basics of Electronics, Computer Languages, Introduction to Web Technology, and Operating Systems are some of the main subjects in BTech Course.
There will be approximately 45 subjects in the full 4 year duration of BTech.
The BTech Syllabus contains core subjects, elective subjects, and lab subjects.
The BTech third year subjects depend on the specialisation the candidate is choosing.