Bachelor of Technology (B.Tech)

Your complete guide to undergraduate engineering. Discover eligibility, career paths, syllabus breakdowns, and previous year papers all in one place.

B.Tech (Bachelor of Technology) is a 4-year undergraduate engineering degree that focuses on the application of science, mathematics, technology, and engineering principles to solve real-world problems. Students specialize in a particular engineering branch such as Computer Science, Mechanical, Civil, Electrical, or Electronics Engineering.

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Basic Details

Full NameBachelor of Technology
Degree TypeUndergraduate
Duration4 Years
Semesters8
Eligibility Level10+2 / equivalent
Major SubjectsPhysics, Chemistry, Mathematics + branch-specific subjects
AdmissionEntrance Exam / Merit, depending on institution
ModeGenerally Full-time
Lateral EntryAvailable in many institutions
Lateral Entry DurationGenerally 3 Years

Eligibility Criteria

📋 General Eligibility

  • Passed Class 12 / 10+2 or equivalent
  • Usually required subjects include Physics and Mathematics
  • A third subject such as Chemistry may be required depending on the institution/exam
  • Minimum percentage requirements vary by institution
  • Admission requirements can differ for reserved categories
  • Entrance examination requirements depend on the college/state

For B.Tech Lateral Entry

Diploma holders may be eligible for admission directly into the second year of B.Tech through lateral-entry admission, subject to the rules of the relevant university/state.

Check Lateral Entry Eligibility →

🚀 Career Options After B.Tech

Explore the diverse paths available for engineering graduates.

💻 Software & IT

  • Software Developer
  • Web Developer
  • App Developer
  • Software Engineer
  • Full-Stack Developer

⚙️ Core Engineering

  • Mechanical Engineer
  • Civil Engineer
  • Electrical Engineer
  • Electronics Engineer
  • Production Engineer

🤖 Emerging Technology

  • AI/ML Engineer
  • Data Scientist
  • Cybersecurity Engineer
  • Cloud Engineer
  • Robotics Engineer

🎓 Higher Education

  • M.Tech
  • MS
  • MBA
  • PhD
  • Other postgraduate programs

🏛️ Government Jobs

  • GATE-based opportunities
  • Engineering Services
  • PSU recruitment
  • SSC/State government examinations
  • Other government technical positions

💼 Entrepreneurship

Start your own technology company, engineering consultancy, product business, or startup.

🔥 Popular B.Tech Branches

💻

Computer Science & Engineering

Software, programming, AI, cybersecurity, cloud and computing.

🤖

Artificial Intelligence & Machine Learning

AI, machine learning, deep learning and intelligent systems.

Electrical Engineering

Electrical systems, power, electronics and control systems.

📡

Electronics & Communication

Electronics, communication systems, embedded systems and signal processing.

⚙️

Mechanical Engineering

Machines, manufacturing, thermodynamics, automobiles and mechanical systems.

🏗️

Civil Engineering

Construction, infrastructure, structural engineering and transportation.

🧪

Chemical Engineering

Chemical processes, manufacturing, materials and industrial applications.

🚗

Automobile Engineering

Vehicle design, manufacturing and automotive technology.

View All B.Tech Branches →

📚 B.Tech Resources

Everything you need to ace your engineering exams.

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Syllabus

Find university, branch and semester-wise B.Tech syllabus.

Explore Syllabus →
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Previous Year Papers

Practice previous year's university examination papers.

Browse PYQs →