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By Brijesh Sharma
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Updated on 12 Sep 2025, 18:12 IST
CBSE Blueprint for Class 12 2025-26 is an very important tool for students who are preparing for their board exams. Every year, the Central Board of Secondary Education (CBSE) release updated blueprint for Class 12 Science, Commerce, and Arts streams. These blueprints show the exam pattern, chapter-wise marking scheme, and weightage of topics, helping students to study in smart way instead of only hard work.
With the CBSE blueprint 2025 class 12, students get a clear subject-wise breakdown. For example, the blueprint of physics class 12 and blueprint of maths class 12 highlight which topics carry higher marks. Similarly, the blueprint of chemistry class 12, blueprint of english class 12 CBSE, and blueprint of physical education class 12 guide students to prepare according to the latest CBSE Syllabus Class 12. This make it easier to focus on high-weightage chapters and improve exam performance.
The CBSE has also changed paper structure to make it competency-based, linking questions with real-life use and practical understanding. Whether you are from Science, Commerce, or Arts, understanding the Class 12 CBSE 2025-26 blueprint is useful for planning your revision. This guide will give you complete insight of CBSE blueprint 2025-26 with updated information, so students can make better strategy, save time, and score well in exams.
CBSE Class 12 Science blueprint 2025-26 is very helpful for students to plan their exam preparation in smart way. The CBSE syllabus of Science stream is huge with physics, chemistry, biology, and maths, so following blueprint makes it simple. The blueprint of physics class 12 and chemistry paper shows updated marking scheme and question paper pattern. With physics blueprint 2025 class 12 and biology chapter-wise weightage, students can focus on important derivations, numerical problems, and high scoring topics.
| Notations used in the following tables |
| (M) — Marks |
| (TM) — Total Marks |
| (TQ) — Total Questions |
| (*) — Questions may vary |
Physics is one of the toughest subjects in CBSE Class 12 because of its derivations, formulas, and numerical problems. Many students, especially from biology stream, face more difficulty compared to maths background students. That is why knowing the CBSE Class 12 Physics blueprint 2025-26 is very important. The blueprint of physics class 12 gives clear idea about exam pattern, marking scheme, and chapter-wise weightage. With physics blueprint 2025 class 12, students can focus on high scoring topics, prepare better, and reduce stress before board exams.
| 12th Physics Chapter Wise Weightage | ||
| S.No. | Units name | Marks |
| 1 | Electrostatics | 16 |
| 2 | Current Electricity | |
| 3 | Magnetic Effects of Current and Magnetism | 17 |
| 4 | Electromagnetic Induction and Alternating Currents | |
| 5 | Electromagnetic Waves | 18 |
| 6 | Optics | |
| 7 | Dual Nature of Matter and Radiation | 12 |
| 8 | Atoms and Nuclei | |
| 9 | Electronic Devices | 07 |
| Total Marks | 70 | |
| Marks per Question | No. of questions | Total marks |
| 1 mark (MCQ) | 16 | 16 |
| 2 marks (VSA) | 5 | 10 |
| 3 marks (SA) | 7 | 21 |
| 4 marks (case-based) | 2 | 8 |
| 5 marks (LA) | 3 | 15 |
| Total | 33 | 70 |
Also Check - NCERT Solutions for class 12 Physics | CBSE Class 12 Physics Syllabus
| 12th Physics Chapter Wise Weightage | ||||||
| Chapter Name | 1M | 2M | 3M | 5M | 4M | TM |
| 1. Electric Charges and Fields | 1 | – | – | – | – | 1 |
| 2. Electrostatic Potential.. | 2 | – | 1 | 1 | – | 10 |
| 3. Current Electricity | – | 1 | 1 | – | – | 5 |
| 4. Moving Charges & Magnetism | 3 | – | 1 | – | – | 6 |
| 5. Magnetism and Matter | 1 | – | – | – | – | 1 |
| 6. Electromagnetic Induction | 1 | – | 1 | – | – | 4 |
| 7. Alternating Current | 1 | – | – | 1 | – | 6 |
| 8. Electromagnetic Waves | 1 | – | 1 | – | – | 4 |
| 9. Ray Optics.. | 1 | 2 | – | 1 | 1 | 14 |
| 10. Wave Optics | – | – | – | 1* | – | 5* |
| 11. Dual Nature.. | 2 | 1 | – | – | – | 4 |
| 12. Atoms | 2 | – | 1 | – | – | 5 |
| 13. Nuclei | – | – | 1 | – | – | 3 |
| 14. Semiconductor.. | 1 | 1 | – | – | 1 | 7 |
| Grand Total | 16 | 5 | 7 | 3 | 2 | 70 |
| *only an optional question of 5 marks was asked from wave optics in the official sample paper | ||||||
Chemistry is often seen as tough but also high scoring, and having the right plan makes big difference. The latest class 12 chemistry blueprint 2025 by CBSE gives students clear idea about exam pattern, marking scheme, and chapter-wise weightage chemistry class 12. By checking blueprint of class 12 chemistry 2025, students can focus more on important topics and reduce stress. The updated CBSE Class 12 blueprint 2025-26 also matches competency-based learning, making preparation more simple and exam-oriented.
| 12th Chemistry Unit Wise Weightage | ||
| S.No. | Unit Name | Total marks |
| 1 | Solutions | 07 |
| 2 | Electrochemistry | 09 |
| 3 | Chemical Kinetics | 07 |
| 4 | d -and f -Block Elements | 07 |
| 5 | Coordination Compounds | 07 |
| 6 | Haloalkanes and Haloarenes | 06 |
| 7 | Alcohols, Phenols and Ethers | 06 |
| 8 | Aldehydes, Ketones and Carboxylic Acids | 08 |
| 9 | Amines | 06 |
| 10 | Biomolecules | 07 |
| Grand Total | 70 | |
| Practical | 30 | |
| Marks per Question | No. of questions | Total marks |
| 1 mark (MCQ) | 16 | 16 |
| 2 marks (VSA) | 5 | 10 |
| 3 marks (SA) | 7 | 21 |
| 4 marks (case-based) | 2 | 8 |
| 5 marks (LA) | 3 | 15 |
| Total | 33 | 70 |
Also Check - NCERT Solutions for class 12 Chemistry | CBSE Class 12 Chemistry Syllabus
| 12th Chemistry Chapter Wise Weightage | ||||||
| Chapter Name | 1M | 2M | 3M | 5M | 4M | TM |
| 1. Solutions | – | – | 1 | – | 1 | 7 |
| 2. Electrochemistry | 1 | – | 1 | 1 | – | 9 |
| 3. Chemical Kinetics | 2 | 1 | 1 | – | – | 7 |
| 4. d -and f -Block Elements | 2 | – | – | 1 | – | 7 |
| 5. Coordination Compounds | 1 | 1 | – | – | 1 | 7 |
| 6. Haloalkanes & Haloarenes | 3 | – | 1 | – | – | 6 |
| 7. Alcohols, Phenols.. | 1 | 1 | 1 | – | – | 6 |
| 8. Aldehydes, Ketones.. | 3 | 1 | 1 | – | – | 8 |
| 9. Amines | 1 | – | – | 1 | – | 6 |
| 10. Biomolecules | 2 | 1 | 1 | – | – | 7 |
| Grand Total | 16 | 5 | 7 | 3 | 2 | 70 |
CBSE Class 12 Biology blueprint 2025-26 is a very helpful guide for students who want to prepare smart for board exams. Compared to Class 11, Biology syllabus of Class 12 is broad but also more easy to understand with curiosity and focus. The blueprint of biology class 12 gives details about exam pattern, marking scheme, and chapter-wise weightage. By following CBSE syllabus Biology Class 12 with blueprint, students can plan their study better and score good marks.
| CBSE 12th Biology Unit Wise Weightage | ||
| S.No. | Unit Name | Marks |
| 1 | Reproduction | 16 |
| 2 | Genetics and Evolution | 20 |
| 3 | Biology and Human Welfare | 12 |
| 4 | Biotechnology and Its Applications | 12 |
| 5 | Ecology and Environment | 10 |
| Total Marks | 70 | |
| Marks per Question | No. of questions | Total marks |
| 1 mark (MCQ) | 16 | 16 |
| 2 marks (VSA) | 5 | 10 |
| 3 marks (SA) | 7 | 21 |
| 4 marks (case-based) | 2 | 8 |
| 5 marks (LA) | 3 | 15 |
| Total | 33 | 70 |
Also Check - NCERT Solutions for class 12 Biology | CBSE Class 12 Biology Syllabus
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| 12th Chemistry Chapter Wise Weightage | ||||||
| Chapter Name | 1M | 2M | 3M | 5M | 4M | TM |
| 1. Sexual Reproduction.. | 1 | – | 1 | 1 | – | 9 |
| 2. Human Reproduction | – | 1 | 1 | – | – | 5 |
| 3. Reproductive Health | 2 | – | – | – | – | 2 |
| 4. Principles of.. | 1 | 1 | – | – | 1 | 7 |
| 5. Molecular Basis.. | 1 | – | 2 | 1 | – | 12 |
| 6. Evolution | 1 | – | 1 | – | – | 4 |
| 7. Human Health.. | 3 | 1 | 1 | – | 1 | 12 |
| 8. Microbes in.. | 1 | – | – | – | – | 1 |
| 9. Biotechnology | 1 | 1 | – | – | – | 3 |
| 10. Biotechnology and.. | – | – | – | 1 | – | 5 |
| 11. Organisms and.. | 2 | – | – | – | – | 2 |
| 12. Ecosystem | 2 | 1 | – | – | – | 4 |
| 13. : Biodiversity and.. | 1 | – | 1 | – | – | 4 |
| Grand Total | 16 | 5 | 7 | 3 | 2 | 70 |
Many students feel Class 12 Mathematics is hard, but with right plan it can be easy. The blueprint of maths class 12 is now updated for 2025-26 and gives clear idea of exam pattern, marks distribution and important topics. This math class 12 blueprint is based on the latest CBSE syllabus and sample papers. By using the mathematics class 12 blueprint and chapter-wise weightage, students can focus on high scoring areas. The maths blueprint class 12 CBSE also helps in smart study plan, making exam preparation more simple and less stress.
| 12th Math Unit Wise Weightage | ||
| S.No. | Unit Name | Marks |
| 1 | Relations and Algebra | 08 |
| 2 | Algebra | 10 |
| 3 | Calculus | 35 |
| 4 | Vectors and Three-Dimensional Geometry | 14 |
| 5 | Linear Programming | 05 |
| 6 | Probability | 08 |
| Total Marks | 80 | |
| Marks per Question | No. of questions | Total marks |
| 1 mark (MCQ) | 20 | 20 |
| 2 marks (VSA) | 5 | 10 |
| 3 marks (SA) | 6 | 18 |
| 4 marks (case-based) | 3 | 12 |
| 5 marks (LA) | 4 | 20 |
| Total | 38 | 80 |
Also Check - NCERT Solutions for class 12 Maths | CBSE Class 12 Maths Syllabus
| 12th Math Chapter Wise Weightage | ||||||
| Chapter Name | 1M | 2M | 3M | 5M | 4M | TM |
| 1. Relation & functions | 1 | – | – | 1 | – | 6 |
| 2. Inverse trignometry | – | 1 | – | – | – | 2 |
| 3. Matrices | 1 | – | – | – | – | 1 |
| 4. Determinants | 4 | – | – | 1 | – | 9 |
| 5. Continuity & Differentiability | 2 | – | 1 | – | – | 5 |
| 6. Applications of Derivatives | 1 | 3 | – | – | 1 | 11 |
| 7. Integrals | 1 | 1 | 2 | – | – | 9 |
| 8. Applications of the Integrals | – | – | – | 1 | – | 5 |
| 9. Differential Equations | 2 | – | 1 | – | – | 5 |
| 10. Vectors | 3 | – | – | – | 1 | 7 |
| 11. 3d Geometry | 2 | – | – | 1 | – | 7 |
| 13. Linear Programming | 2 | – | 1 | – | – | 5 |
| 14. Probability | 1 | – | 1 | – | 1 | 8 |
| Grand Total | 20 | 5 | 6 | 4 | 3 | 80 |
CBSE Class 12 Blueprint for English 2025-26 is very useful for students who want to score good marks in board exams. Many times, students think English is easy and don’t prepare well, but later they regret when results come. The updated Class 12 English blueprint 2025 helps in understanding exam pattern, marking scheme, and chapter wise weightage. By checking blueprint of Class 12 English along with other subjects like Physics blueprint 2025 class 12 or Commerce stream, students can make smart study plan and follow latest CBSE syllabus Class 12 easily.
| Unit No. | Topics / Chapter Name | Marks |
| Reading | ||
| 1 | Comprehension (Short Answer(4), Very short (1)) | 9 |
| 2 | Vocabulary testing (Very short answer) 1 Question | 3 |
| 3 | Study Skills (Comprehending & Note Making) 1 Question | 5 |
| 4 | Summarising Skills (1 Question) | 3 |
| Writing | ||
| 5 | Providing factual details, organization, fluency, and coherence (Short Writing Skill) 1 Question | 5 |
| 6 | Presenting factual details, format, fluency, and coherence (Factual Reporting) 1 Question | 10 |
| 7 | Formatting, organization, coherence, fluency (Long Writing Task) 1 Question | 10 |
| 8 | Organization, coherence, fluency (Article LWS) 1 Question | 10 |
| English Core -XII (Text Books) | ||
| 9 | Poetry appreciation Interpretation Interpretation (Short answer(1), Very short answer (2)) 3 Questions | 4 |
| 10 | Comprehension Interpretation Understanding Interpretation (Short Answer) 4 question * 2 | 8 |
| 11 | Comprehension Interpretation Understanding Understanding and interpretation (Short answer) 5 question * 2 | 10 |
| 12 | Content organization Fluency, Coherence, Understanding (long answers) | 10 |
| 13 | Content organization, fluency, coherence, understanding (Long Answers) | 7 |
| 14 | Understanding Interpretation Understanding (Short Answer) 4 question * 2 | 8 |
| Total | 100 | |
Also Check - NCERT Solutions for class 12 English | CBSE Class 12 English Syllabus
| Chapter Name | 2M | 4M | TM |
| The Rattrap | 1 | – | 2 |
| Indigo | 1 | 1 | 6 |
| A Thing of Beauty | 1 | 1 | 6 |
| Aunt Jennifer’s Tigers | 1 | – | 2 |
| Should Wizard Hit Mommy? | 1 | – | 2 |
| On the Face of It | 1 | – | 2 |
| Evans Tries an O Level | – | 1 | 4 |
| Total | 12 (any 5Q) | 12 (any 2Q) | 24 (only 18M) |
| Description of questions | No. of questions | Total marks |
| 2 marks questions | 5 | 10 |
| 4 marks questions | 2 | 8 |
| Grand total | 7 questions | 18 marks |
CBSE Class 12 Blueprint 2025 Commerce stream is very important for students preparing Accounts, Business Studies, and Economics. The syllabus is big and sometimes hard to cover in less time, so knowing the blueprint makes study more simple. It gives clear idea of exam pattern, chapter-wise weightage, and marking scheme. By checking CBSE Class 12 blueprint 2025-26, students can focus on high scoring topics and avoid last minute stress. Following the CBSE syllabus Class 12 and blueprint of Accounts, Economics, and Business Studies helps to improve marks in board exams.
| Unit No. | Unit Name | Marks |
| 1 | Financial Statements of Not-for-Profit Organizations | 10 |
| 2 | Accounting for Partnership Firms | 30 |
| 3 | Accounting for Companies | 20 |
| 4 | Analysis of Financial Statements | 12 |
| 5 | Cash Flow Statement | 08 |
| Total | Theory Marks | 80 |
| Project Work | - | 20 |
| Chapter Name | 1M | 3M | 4M | 6M | 8M | Total Marks |
| Accounting for Not-for-Profit Organization | 1 | 1 | – | 1 | – | 10 |
| Accounting for Partnership Firms | 3 | – | 1 | – | – | 7 |
| Issue of Shares | 2 | – | 1 | – | 1 | 14 |
| Accounting Ratios | 3 | 1 | – | – | – | 6 |
Economics is an interesting subject that focuses on markets, businesses, and financial systems. However, some students find Macroeconomics and Indian Economy a bit complex. The CBSE Class 12 Economics blueprint for 2025 will help students plan their studies effectively.
| Unit No. | Unit Name | Marks |
| 1 | National Income and Related Aggregates | 10 |
| 2 | Money and Banking | 06 |
| 3 | Determination of Income and Employment | 12 |
| 4 | Government Budget and the Economy | 06 |
| 5 | Balance of Payments | 06 |
| 6 | Development Experience & Economic Reforms | 12 |
| 7 | Current Challenges Facing Indian Economy | 22 |
| 8 | Development Experience of India | 06 |
| Total | Theory Marks | 80 |
| Project Work | - | 20 |
| Chapter Name | 1M | 3M | 4M | 6M | Total Marks |
| National Income | 1 | 1 | – | 1 | 10 |
| Money and Banking | 2 | – | 1 | – | 6 |
| Balance of Payments | 2 | – | 1 | – | 6 |
| Current Challenges Facing Economy | 4 | 2 | – | 2 | 22 |
Business Studies is one of the most scoring subjects in commerce. It focuses on management, finance, marketing, and consumer protection. Understanding the CBSE Class 12 Business Studies blueprint for 2025 will help students maximize their scores.
| Unit No. | Unit Name | Marks |
| 1 | Nature and Significance of Management | 16 |
| 2 | Principles of Management | 16 |
| 3 | Business Environment | 16 |
| 4 | Planning & Organizing | 14 |
| 5 | Directing & Controlling | 20 |
| 6 | Financial Management & Markets | 15 |
| 7 | Marketing & Consumer Protection | 15 |
| Total | Theory Marks | 80 |
| Project Work | - | 20 |
| Chapter Name | 1M | 3M | 4M | 6M | Total Marks |
| Nature & Significance of Management | 3 | 1 | – | – | 6 |
| Planning | 2 | – | 1 | – | 6 |
| Staffing | – | 1 | 1 | – | 7 |
| Marketing | 5 | – | – | 1 | 11 |
Business Studies is one of the most important subjects in the CBSE Class 12 Commerce stream. To score high, students should focus on chapters with high weightage like Principles of Management and Marketing Management. Always try to connect concepts with real-life business case studies, as this makes learning more practical. Revise key terms and definitions daily for quick recall. Also, solve sample papers based on the CBSE blueprint 2025 Class 12 Commerce, because it shows the latest exam pattern.
By following the CBSE Class 12 Commerce blueprint 2025, students can study smartly and increase their scores.
The CBSE Class 12 Arts blueprint 2025-26 provides subject-wise marking scheme, weightage, and question distribution. This is useful for preparing subjects like History, Geography, Political Science, Psychology, and Economics. Many students think Arts is only for low scorers, but this is wrong. In fact, Arts builds critical thinking, creativity, and analytical skills—very useful for civil services, journalism, and law careers.
Political Science is a scoring subject in CBSE Class 12 Arts. The blueprint shows focus areas like Indian Politics, Governance, and International Relations. Students who follow the Political Science Class 12 blueprint 2025 can prepare with confidence and score better.
| Unit No. | Unit Name | Marks |
| 1 | Cold War Era and Non-Aligned Movement | 06 |
| 2 | The End of Bipolarity | 08 |
| 3 | New Centres of Power | 08 |
| 4 | South Asia and the Contemporary World | 06 |
| 5 | United Nations and its Organizations | 06 |
| 6 | Globalization | 06 |
| 7 | Challenges of Nation-Building | 08 |
| 8 | Planned Development | 04 |
| 9 | India’s Foreign Policy | 04 |
| 10 | Parties and the Party System in India | 08 |
| 11 | Democratic Resurgence | 08 |
| 12 | Indian Politics: Trends and Developments | 08 |
| Total Marks (Theory) | 80 | |
| Project Work | 20 |
History is one of the most interesting subjects in CBSE Class 12, as it helps students understand the past and its influence on the present. Many students find it difficult due to the large syllabus, but proper planning using the blueprint makes it easier to score well.
| Unit No. | Unit Name | Marks |
| 1 | Bricks, Beads, and Bones | 25 |
| 2 | Kings, Farmers, and Towns | |
| 3 | Kinship, Caste, and Class | |
| 4 | Thinkers, Beliefs, and Buildings | |
| 5 | Bhakti – Sufi Traditions | 25 |
| 6 | An Imperial Capital: Vijayanagara | |
| 7 | Kings and Chronicles | |
| 8 | Colonialism and The Countryside | 25 |
| 9 | Rebels and the Raj | |
| 10 | Mahatma Gandhi and the Nationalist Movement | |
| 11 | Framing the Constitution | |
| Total Marks (Theory) | 80 | |
| Project Work | 20 |
Geography is an important subject that helps students understand the physical environment, human settlements, and global resources. Many students find it difficult because it involves maps, diagrams, and theoretical explanations, but using the blueprint can simplify the preparation.
| Unit No. | Unit Name | Marks |
| 1 | Human Geography | 30 |
| 2 | People | |
| 3 | Human Activities | |
| 4 | Human Settlements | |
| 5 | Map Work | 05 |
| 6 | People | 30 |
| 7 | Human Settlements | |
| 8 | Resources and Development | |
| 9 | Geographical Perspective on Selected Issues | |
| 10 | Map Work | 05 |
| Total Marks (Theory) | 70 | |
| Project Work | 30 |
Studying Geography for CBSE Class 12 needs a balance of maps, case studies, and practice. Students should revise maps regularly, as map-based questions are easy scoring. Focus on case studies and real-life applications of geography concepts to connect theory with practical. Making short summary notes with key points from each chapter can save revision time during exams.
The CBSE blueprint 2025 Class 12 plays a very big role in exam preparation. It gives a clear idea of exam pattern and marking scheme, so students know which topics have high weightage. By using blueprint of class 12 CBSE 2025-26 for Science, Commerce, and Arts, students can:
Preparing for CBSE Class 12 board exams 2025 becomes much easier when students follow the updated Class 12 blueprint 2025-26. For Arts subjects like Political Science, History, and Geography, or Science subjects like Physics and Biology blueprint 2025 class 12, having chapter-wise weightage is very helpful. With proper use of NCERT solutions, CBSE syllabus, and blueprint PDFs, students can score high marks with less stress and more confidence.
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The CBSE Class 12 Blueprint 2025-26 is a subject-wise plan released by CBSE that shows exam pattern, marking scheme, and chapter-wise weightage for Science, Commerce, and Arts streams.
It helps students manage time better, focus on high-weightage topics, and prepare according to the latest CBSE syllabus for Class 12.
The blueprint of physics class 12 for 2025 can be downloaded from the official CBSE website or accessed through NCERT and reliable education portals that share updated exam resources.
Yes, CBSE has introduced more competency-based and application-based questions, so students should review the updated blueprint carefully.
Yes, CBSE releases blueprints for every stream including Physics, Chemistry, Biology, Maths, Geography, History, Political Science, Accountancy, and Business Studies.
