Bihar Board 12th Syllabus 2025: Download Subject Wise PDF

Roumik Roy
Roumik Roy

Updated on - Nov 13, 2024

The Bihar Board 12th syllabus 2025 is standard across all three streams - Arts, Science, and Commerce. The syllabus includes a detailed curriculum for subjects such as English, Hindi, Maths, Physics, Chemistry, Economics, Accountancy, and many others/

The syllabus is curated based on the recent curriculum. Students are required to cover all the topics to attempt all questions in the Bihar Board 12th exam

BSEB board is responsible for issuing the Bihar Board 12th 2025 syllabus and Bihar Board 12th exam pattern for the intermediate examination. Students should review the syllabus and check the chapter-wise marking scheme for each subject. 

Bihar Board 12th Result 2024 Bihar Board 12th Model Papers 2025
Bihar Board 12th Exam Pattern 2025 Bihar Board 12th Exam Preparation 2025

Bihar Board 12th Syllabus 2025: Download Subject-wise PDF

The Bihar Board 12th syllabus 2025 includes chapters and topics for all subjects under each stream. Candidates can review the syllabus of class 12 Bihar board 2025 thoroughly and check the topic allocation. Students can also download the official blueprint from the board's website and prepare for the board exam accordingly.

Students can refer to the Bihar Board syllabus class 12 for all subjects from the table below.

BSEB 12th Syllabus 2025 PDF
Stream Subjects Details
Language-Based Subjects English Click Here 
Hindi Click Here
Science Biology Click Here
Maths Click Here
Physics Click Here
Chemistry Click Here
Computer Science Click Here
Commerce Economics Click Here
Accountancy Click Here
Business Studies Click Here 
Arts History Click Here
Sociology Click Here
Geography Click Here

BSEB 12th Syllabus 2025: Stream-Wise

Bihar Board 12th 2025 syllabus consists of three major streams: Science, Commerce, and Arts. The three streams are classified based on the core subjects under the Bihar Board 12th 2025 syllabus.

  • The Science stream teaches the areas related to medical, engineering, and other professional fields.
  • The Commerce stream focuses on business-related topics, commerce, trade, and financial matters.
  • Unlike Science and Commerce, the Humanities/Arts stream covers vast areas of study, and the subjects include languages like Political Science, Psychology, Sociology, and more.

The core subjects for each stream are added here for the Bihar board 12th student to check. The following sections cover the Bihar board 12th subject list for each stream. 

Bihar Board Class 12 Syllabus 2025
Stream Major Subjects
Science Physics, Chemistry, Mathematics, Biology, English, Computer Science
Commerce Accountancy, Business Studies, Economics, Mathematics, English
Humanities/Arts History, Geography, Political Science, English, Psychology, Sociology

Bihar Board Class 12 Syllabus 2025 for Science

The Science stream's core subjects are Physics, Chemistry, Mathematics, Biology, and Computer Science. English is a compulsory subject, and many other optional language subjects exist. Students can view the syllabus of class 12 Bihar board 2025 Science stream from the given sections:

Bihar Board Class 12 Syllabus 2025 for Physics

Below mentioned are the 12th physics syllabus Bihar board for the academic year 2024-2025. It will give the students an idea of the units, chapters, and sub-topics.  

BSEB 12th 2025 Syllabus - Physics
Unit Unit Name Marks
1 Physical World and Measurement 23
Chapter 1: Physical World
Chapter 2: Units and Measurements
2 Kinematics
Chapter 3: Motion in a Straight Line
Chapter 4: Motion in a Plane
3 Laws of Motion
Chapter 5: Laws of Motion
4 Work, Energy, and Power 17 
Chapter 6: Work, Energy and Power
5 Motion of System of Particles and Rigid Body
Chapter 7: System of Particles and Rotational Motion
6 Gravitation
Chapter 8: Gravitation
Properties of Bulk Matter 20 
Chapter 9: Mechanical Properties of Solids
Chapter 10: Mechanical Properties of Fluids
Chapter 11: Thermal Properties of Matter
8 Thermodynamics
Chapter 12: Thermodynamics
9 Behavior of Perfect Gases and Kinetic Theory of Gases
Chapter 13: Kinetic Theory
10  Oscillations and Waves 10 
Chapter 14: Oscillations
Chapter 15: Waves
Total 70 

Bihar Board Class 12 syllabus 2025 For Chemistry 

Refer to the table below to learn about the Chemistry class 12 syllabus Bihar Board:

Bihar Board 12th 2025 Syllabus - Chemistry
Unit Title Marks
1 Some Basic Concepts of Chemistry 11 
2 Structure of Atoms
3 Classification of Elements and Periodicity in Properties
4 Chemical Bonding and Molecular Structure 21 
5 States of Matter: Gases and Liquids
6 Chemical Thermodynamics
7 Equilibrium
8 Redox Reactions 16 
9 Hydrogen
10 s -Block Elements
11 Some p -Block Elements
12 Organic Chemistry: Some Basic Principles and Techniques 18 
13 Hydrocarbons
Total 70 

Bihar Board Class 12 Syllabus 2025 for Biology

Bihar Board 12th syllabus 2025 for Biology subject consists of important chapters such as reproduction, genetics, evolution, etc. Refer to the table below to learn about the units and marks each unit carries in the Biology subject. 

Bihar Board 12th Syllabus 2025 - Biology
Unit Topics Marks
1 Diversity in Living Organisms 15
2 Structural Organization of Plants and Animals 8  
3 Cell: Structure and Function 15  
4 Plant Physiology 15  
5 Human Physiology 17 
Total 70  

Bihar Board Class 12 Syllabus 2025 for Mathematics

Mentioned below are the class 12 syllabus 2025 Bihar Board for Maths:

BSEB Board 12th Syllabus 2025 - Mathematics
Unit Unit Name Marks
1 Relations and Functions 08
2 Algebra 10
3 Calculus 35
4 Vectors and Three–Dimensional Geometry 14
5 Linear Programming 05
6 Probability 08
Total 80
Internal Assessment 20
Bihar Board 12th Mathematics Syllabus 2025 Bihar Board 12th Physics Syllabus 2025
Bihar Board 12th Biology Syllabus 2025 Bihar Board 12th Chemistry Syllabus 2025

Bihar Board Class 12 2025 Syllabus for Commerce 

The Commerce stream is a study of trade and business activities such as the exchange of goods and services from the producer to the final consumer. Economics, Business Studies, and Mathematics are the core subjects under the Bihar board Commerce subject list.

The following is the class 12 syllabus Bihar Board 2025 for the Commerce stream. 

Bihar Board Class 12 Syllabus for Accountancy

Accountancy class 12 Bihar board syllabus 2024 consists of all the founding principles of accounting and its real-time applications. The table below consists of unit names and marks for the Accountancy subject. 

BSEB Board 12th Syllabus 2024 - Accountancy
Unit Unit Name Marks
Part A Accounting for Not-for-Profit Organizations, Partnership Firms and Companies  
Unit 1. Financial Statements of Not-for-Profit Organizations 10
Unit 2. Accounting for Partnership Firms 30
Unit 3. Accounting for Companies 20
Total 60
Part B Financial Statement Analysis  
Unit 4. Analysis of Financial Statements 12
Unit 5. Cash Flow Statement 8
 Total 20
Part C Project Work 20
Project work will include: Project File | 4 MarksWritten Test  | 12 Marks (One Hour)Viva Voce | 4 Marks  
OR
Part B Computerized Accounting  
Unit 4. Computerized Accounting 20
Part C Practical Work 20
Practical work will include: Practical File 4 MarksPractical Examination 12 Marks (One Hour)Viva Voce 4 Marks

Bihar Board Class 12 Syllabus 2025 for Economics

Mentioned below are the details for the Bihar Board 12th syllabus 2025 for economics which is divided into two units: Macroeconomics and Microeconomics. 

BSEB Board Class 12 Syllabus 2025 - Economics
Units Unit Name Marks
Part A   Introductory Macroeconomics  
National Income and Related Aggregates 10 
Money and Banking 
Determination of Income and Employment  12 
Government Budget and the Economy 
Balance of Payments  6
  Total 40
Part B Indian Economic Development  
Development Experience (1947-90) and Economic Reforms since 1991  12
Current Challenges Facing the Indian Economy  22
Development Experience of India – A Comparison with Neighbours  06
Theory Paper (40+40 = 80 Marks)  40 
Part C Project Work 20

Bihar Board Class 12 Syllabus 2025 for Business Studies 

The Business Studies subject provides strategies and scientific approaches in business fields. Mentioned below are the details of the Bihar Board class 12 Business Studies syllabus 2025:

BSEB Board 2025 Class 12 Syllabus - Business Studies
Unit Unit Name  Marks
Part A Principles and Functions of Management  
1. Nature and Significance of Management 16
2. Principles of Management
3. Business Environment
4. Planning 14
5. Organising
6. Staffing 20
7. Directing
8. Controlling
Total 50
Part B Business Finance and Marketing  
9. Financial Management 15
10. Financial Markets
11. Marketing Management 15
12. Consumer Protection
Total 30
Part C Project Work (One) 20

Bihar Board 12th Syllabus 2025 for Arts

Humanities/Arts is a vast stream compared to the other two. The Bihar board Arts subject list contains subjects such as History, Political Science, Sociology, Psychology, and more. The following section contains a detailed classification of the major subjects in the Humanities/Arts stream under the class 12th syllabus 2025 BSEB Board. 

Bihar Board Class 12 Syllabus 2025 for History

The total marks for the Bihar board 12th History exam are 80 for theory and 20 for internal assessment. Mentioned below is the Bihar Board Class 12 History Syllabus 2025:

Bihar Board 2025 12th Syllabus - History
Units Marks
Themes in Indian History Part - I (Units 1 – 4) 24
Unit 1: The Story of the First Cities: Harappan Archaeology
Unit 2: Political and Economic History: How Inscriptions tell a story
Unit 3: Social Histories: using the Mahabharata
Unit 4: A History of Buddhism: Sanchi Stupa
Themes in Indian History Part-II (Units 5 – 9) 25
Unit 5: Medieval Society through Travellers’ Accounts
Unit 6: Religious Histories: The Bhakti-Sufi Tradition
Unit7: New Architecture: Hampi
Unit 8: Agrarian Relations: The Ain-i-Akbari
Unit 9: The Mughal Court: Reconstructing Histories through Chronicles
Themes in Indian History Part-III (Units 10 – 15) 25
Unit 10: Colonialism and Rural Society: Evidence from Official Reports
Unit 11: Representations of 1857
Unit 12: Colonialism and Indian Towns: Town Plans and Municipal Reports
Unit 13: Mahatma Gandhi Through Contemporary Eyes
Unit 14: Partition through Oral Sources
Unit 15: The Making of the Constitution
Map Work 06
Total 80
Project work (Internal Assessment) 20
Total 100

Bihar Board Class 12 Syllabus 2025 for Geography

The Geography subject under class 12 syllabus BSEB Board 2025 is the advanced version of class 11th Geography. The Geography subject holds 80 marks out of 100 for the theory and 20 marks for internal.

Refer to the table below to know the Bihar Board 12th Syllabus 2025  for Geography:

Bihar Board Class 12 Syllabus 2025 - Geography
Unit Chapter Marks
Part A  Fundamentals of Human Geography  35 
Unit 1  Human Geography  30 
Unit 2 People 
Unit 3 Human Activities 
Unit 4 Human settlements
Map Work 5
Part B India: People and Economy 35
Unit 1 People  30 
Unit 2 Human Settlements
Unit 3 Resources and Development
Unit 5 Geographical Perspective on selected issues and problems
Map Work 5
Part C Practical Work 30
Unit 1 Processing of Data and Thematic Mapping 25
Unit 3 Practical Record Book and Viva Voce 5

Bihar Board Class 12 Syllabus 2025 for Political Science

Refer to the table below to learn the revised mark distribution and topics which are included according to the updated Bihar Board 12th Political Science syllabus 2025.

Bihar Board 12th Syllabus 2025 - Political Science
Unit Contents Marks
Part A: Contemporary World Politics 
1 Cold War Era and Non–aligned Movement  6
2 The End of Bipolarity 8
3 New Centres of Power 8
4 South Asia and the Contemporary World 6
5 United Nations and its Organizations  6
6 Globalization  4
Total   40
Part B: Politics in India Since Independence 
7 Challenges of Nation-Building  8
8 Planned Development 4
9 India's Foreign Policy  4
10 Parties and the Party Systems in India 8
11 Democratic Resurgence 8
12 Indian Politics: Trends and Developments  8
Total 40

Bihar Board Class 12 Syllabus 2025 for Sociology

The theory mark for Bihar board 12th Sociology is 80, and the internal exam holds 20 marks. Refer to the table below to learn about the Bihar Board 12th 2025 syllabus for Sociology: 

BSEB Board 2025 12th Syllabus - Sociology
Units Marks
Part A - Indian Society 
Unit 1: Introducing Indian Society Non - Evaluative
Unit 2: The Demographic Structure of Indian Society 10
Unit 3: Social Institutions: Continuity and Change 10
Unit 5: Patterns of Social Inequality and Exclusion 10
Unit 6: The Challenges of Cultural Diversity 10
Unit 7:Suggestions for Project Work Non- Evaluative
Total  40 
Part B - Social Change and Development in India 
Unit 8: Structural Change 5
Unit 9: Cultural Change 5
Unit11: Change and Development in Rural Society 10
Unit 12: Change and Development in Industrial Society 10
Unit 15: Social Movements 10
Total 40  

Bihar Board Class 12 Syllabus 2025 for English

English is a compulsory subject for all the streams of Bihar board class 12. All topics from the class 12 English syllabus Bihar Board 2024 must be noted and studied well.

BSEB English Syllabus Class 12
Sections Topics Marks
Reading Comprehension Conceptual understanding, decoding, Analyzing, inferring, interpreting, appreciating, literary, conventions and vocabulary,  summarizing and using appropriate format/s 20
Creative Writing Skills Conceptual Understanding, application of rules, Analysis, Reasoning, appropriacy of style, and tone, using appropriate format and fluency, inference, analysis, evaluation, and creativity 16
Literature Textbooks and Supplementary Reading Text Recalling, reasoning, appreciating literary convention, inference, analysis, and creativity with fluency 44
 Total 80
Assessment of Listening and Speaking Skills 20
Total 100

Bihar Board 12th Syllabus 2023-24: Download PDF Files 

BSEB Board uploaded the Bihar Board 12th 2023-24 syllabus files on its official website for the board exams 2024. The question papers in the BSEB 12th examination 2024 were curated based on the BSEB 12th syllabus 2023-24. Candidates can download the same from the table below in PDF file format.

Bihar Board Class 12 Syllabus 2023-24 PDF: Science

 Candidates can also find the Bihar Board class 12 2023-24 syllabus for the Science stream in PDF format from the table given below:

Bihar Board Class 12 Syllabus - Science (PDF Download Links)
Subjects PDF Link
Bihar Board 12th Biology Syllabus Download Now
Bihar Board 12th Maths Syllabus Download Now
Bihar Board 12th Chemistry Syllabus Download Now
Bihar Board 12th Computer Science Syllabus Download Now
Bihar board 12th English syllabus Download Now 

Bihar Board  Class 12 Syllabus 2023-24 PDF: Commerce

The Bihar Board 12th 2023-24 syllabus for the Commerce stream is given below in PDF format:

Bihar Board Intermediate Syllabus - Commerce (PDF Download Links)
Subjects PDF Link
Bihar Board 12th Business Studies Syllabus Download Now 
Bihar Board 12th Economics Syllabus Download Now
Bihar Board 12th Physics Syllabus Download Now
Bihar Board 12th Accountancy Syllabus Download Now

Bihar Board Class 12 Syllabus 2023-24 PDF: Arts

Refer to the table below to download the BSEB 12th 2023-24 syllabus for Arts stream in PDF version:

BSEB Class 12 Syllabus - Arts (PDF Download Links)
Subjects Links
Bihar Board 12th History Syllabus Download Now
Bihar Board 12th Sociology Syllabus Download Now
Bihar Board 12th Geography Syllabus Download Now
Bihar Board 12th Political Science Syllabus Download Now

Exam Pattern Under Bihar Board Class 12 Syllabus 2025

The exam pattern for Bihar Board 12th follows the Bihar Board 12th syllabus 2025. The following is the exam pattern of the Bihar Board 12th exam.

  • Candidates will be asked MCQ, short answer, and long answer questions. 
  • The total marks for long answer and objective questions will be allocated the same marks throughout the paper.
  • There is no negative marking
  • The time allotted for the exam is 3 Hours 15 minutes. 
  • The total marks of the exam for all subjects is 100 under which 70 marks are allotted for the theory exam and 20 marks are set for practical assessments. 

Read More: Bihar Board 12th Exam Pattern 2025

FAQs on BSEB 12th Syllabus

Q: What are the major streams included in the Bihar Board 12th Syllabus 2024-25 for the BSEB 12th exam?

Q: What are the full marks allotted in Bihar Board 12th 2024-25 Syllabus for the Science stream?

Q: How many marks are assigned for the project/internal assessment as per the class Bihar Board class 12 Syllabus 2024-25?

Q: What are the qualifying marks for the Bihar Board 12th exam as mentioned in the latest Bihar Board 12th Syllabus 2024-25?

Q: From where can I download the BSEB class 12 Syllabus 2024-25 in pdf format?

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