Bihar Board Class 12 Syllabus 2026–27: The Bihar School Examination Board (BSEB) has released the latest Class 12 Syllabus for the academic session 2026–27. The syllabus covers all subjects offered under the Science, Commerce, and Arts streams, including detailed chapter-wise topics, exam pattern, marking scheme, practical syllabus, and internal assessment. Students preparing for the Bihar Board Intermediate Examination should download the latest syllabus and complete every chapter according to the prescribed curriculum.
The BSEB Class 12 Syllabus 2026–27 is designed to strengthen conceptual understanding while preparing students for both the board examination and competitive entrance exams such as JEE, NEET, CUET, CLAT, NDA, CA Foundation, and other higher education entrance tests.
Bihar Board Class 12 Syllabus Overview
The latest Bihar Board Intermediate syllabus provides a clear roadmap for students to prepare systematically throughout the academic session.
| Board Name | Bihar School Examination Board (BSEB) |
| Class | 12th (Intermediate) |
| Academic Session | 2026–27 |
| Streams | Science, Commerce & Arts |
| Examination Mode | Offline |
| Question Paper Mode | Objective + Subjective |
| Total Marks | 100 Marks (Subject-wise) |
| Official Website | secondary.biharboardonline.com |
Bihar Board Class 12 Subject-wise Syllabus PDF
Students can download the latest syllabus PDF for every subject from the links below.
| Subject | Syllabus | Notes |
|---|---|---|
| Bihar Board Class 12 Physics Syllabus | Download PDF | Notes |
| Bihar Board Class 12 Chemistry Syllabus | Download PDF | Notes |
| Bihar Board Class 12 Biology Syllabus | Download PDF | Notes |
| Bihar Board Class 12 Mathematics Syllabus | Download PDF | Notes |
| Bihar Board Class 12 English Syllabus | Download PDF | Notes |
| Bihar Board Class 12 Hindi Syllabus | Download PDF | Notes |
| Bihar Board Class 12 Political Science Syllabus | Download PDF | Notes |
| Bihar Board Class 12 History Syllabus | Download PDF | Notes |
| Bihar Board Class 12 Geography Syllabus | Download PDF | Notes |
| Bihar Board Class 12 Economics Syllabus | Download PDF | Notes |
| Bihar Board Class 12 Accountancy Syllabus | Download PDF | Notes |
| Bihar Board Class 12 Business Studies Syllabus | Download PDF | Notes |
| Bihar Board Class 12 Computer Science Syllabus | Download PDF | Notes |
Bihar Board Class 12 Marks Distribution
The Bihar Board follows different marking schemes depending on the subject. Science subjects generally include practical examinations, while many Arts and Commerce subjects are theory-based.
| Subject | Theory | Practical/Internal | Total |
|---|---|---|---|
| Physics | 70 | 30 | 100 |
| Chemistry | 70 | 30 | 100 |
| Biology | 70 | 30 | 100 |
| Mathematics | 100 | — | 100 |
| English | 80 | 20 | 100 |
| Hindi | 100 | — | 100 |
| Geography | 70 | 30 | 100 |
| Political Science | 100 | — | 100 |
| History | 100 | — | 100 |
| Economics | 90 | 10 | 100 |
| Psychology | 70 | 30 | 100 |
| Sociology | 80 | 20 | 100 |
| Accountancy | 100 | — | 100 |
| Business Studies | 100 | — | 100 |
| Computer Science | 70 | 30 | 100 |
Bihar Board Class 12 Science Syllabus
The Science stream is ideal for students preparing for careers in Engineering, Medical, Research, Agriculture, Pharmacy, and other technical fields. The syllabus emphasizes conceptual understanding, numerical problem-solving, laboratory work, and practical applications.
Physics Syllabus
The Physics syllabus covers electricity, magnetism, optics, modern physics, and communication systems. Students should focus on both theoretical concepts and numerical practice.
Important Chapters
- Electrostatics
- Current Electricity
- Magnetic Effects of Current
- Electromagnetic Induction
- Electromagnetic Waves
- Ray and Wave Optics
- Dual Nature of Matter
- Atoms
- Nuclei
- Semiconductor Electronics
- Communication Systems
Chemistry Syllabus
Chemistry is divided into Physical, Organic, and Inorganic Chemistry. Regular revision and equation practice are essential for scoring high marks.
Important Chapters
- Solid State
- Solutions
- Electrochemistry
- Chemical Kinetics
- Surface Chemistry
- p-Block Elements
- d- and f-Block Elements
- Coordination Compounds
- Haloalkanes and Haloarenes
- Alcohols, Phenols and Ethers
- Aldehydes and Ketones
- Amines
- Biomolecules
- Polymers
- Chemistry in Everyday Life
Biology Syllabus
Biology focuses on human physiology, biotechnology, genetics, reproduction, and ecology. Diagram practice and NCERT-based preparation are highly recommended.
Important Units
- Reproduction
- Genetics and Evolution
- Biology and Human Welfare
- Biotechnology
- Ecology and Environment
Mathematics Syllabus
Mathematics develops logical thinking and analytical skills through algebra, calculus, vectors, probability, and coordinate geometry.
Important Chapters
- Relations and Functions
- Inverse Trigonometric Functions
- Matrices
- Determinants
- Continuity and Differentiability
- Applications of Derivatives
- Integrals
- Applications of Integrals
- Differential Equations
- Vectors
- Three-Dimensional Geometry
- Linear Programming
- Probability
Bihar Board Class 12 Commerce Syllabus
The Commerce stream prepares students for careers in Business, Finance, Banking, Accounting, Economics, and Management.
Accountancy
Students learn accounting principles, partnership accounts, company accounts, cash flow statements, and financial statement analysis.
Business Studies
Business Studies develops knowledge of management principles, business environment, marketing, finance, staffing, planning, and consumer protection.
Economics
Economics includes both Microeconomics and Macroeconomics along with project work. Important topics include demand, supply, national income, banking, government budget, and globalization.
Bihar Board Class 12 Arts Syllabus
The Arts stream develops analytical thinking, communication skills, and social awareness through humanities subjects.
Major Subjects
- History
- Political Science
- Geography
- Sociology
- Psychology
- Economics
- Hindi
- English
Students should focus on conceptual understanding, answer-writing practice, and regular revision of important topics.
Bihar Board Class 12 Exam Pattern
The Bihar Board Intermediate Examination consists of both objective and descriptive questions. Understanding the exam pattern helps students prepare strategically.
- Objective (MCQs)
- Very Short Answer Questions
- Short Answer Questions
- Long Answer Questions
- Practical Examination (where applicable)
- Internal Assessment (subject-wise)
Students should also practice OMR-based objective questions wherever applicable to improve speed and accuracy.
Bihar Board Class 12 Study Materials
Along with the latest syllabus, students should regularly practice using high-quality study resources.
| Study Material | Download |
|---|---|
| Bihar Board Class 12 Notes | Download |
| Chapter-wise Notes | Download |
| Previous Year Question Papers | Download |
| Model Papers | Download |
| Important Questions | Download |
| NCERT Books PDF | Download |
| Sample Papers | Download |
| MCQs with Answers | Download |
How to Download Bihar Board Class 12 Syllabus PDF?
Students can easily download the latest subject-wise syllabus by following these steps:
- Visit the Bihar Board syllabus section or www.bsebportal.in
- Select Class 12 (Intermediate).
- Choose your stream and subject.
- Click on the Download PDF link.
- Save the syllabus for future reference.
- Use the syllabus while planning your daily study schedule.
Preparation Tips for Bihar Board Class 12 Exam
Preparing according to the latest syllabus significantly improves performance in the board examination.
- Read the complete syllabus before starting preparation.
- Follow NCERT and Bihar Board prescribed textbooks.
- Complete high-weightage chapters first.
- Practice numerical questions daily for Science and Commerce subjects.
- Improve answer-writing skills for Arts subjects.
- Revise formulas, diagrams, and definitions regularly.
- Solve previous year question papers and model papers.
- Attempt mock tests to improve speed and time management.
- Maintain separate short notes for quick revision.
- Complete the syllabus well before the examination and dedicate sufficient time for revision.
