The CBSE Class 11 syllabus for the 2026-27 session has been released on cbseacademic.nic.in, with Physics, Chemistry and Biology carrying 70 marks in theory and 30 marks in practicals, while Mathematics, Economics and Business Studies carry 80 marks in theory and 20 marks for internal assessment or project work.
- Physics has 10 units and 14 chapters, and Chemistry has 9 units, both for 70 marks of theory.
- Mathematics has 5 units, and Algebra is the highest-weightage unit at 25 marks.
- Biology has 5 units, and Human Physiology carries the highest weightage at 18 marks.
- The 2026-27 tables list units for the full session and do not split them into Term 1 and Term 2 as the 2021-22 syllabus did.
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Key Summary
- The Physics, Chemistry and Biology papers are of 70 marks each, with 30 marks for practicals.
- Mathematics has 80 marks of theory and 20 marks of internal assessment.
- Class 11 exams are conducted by individual schools, but the syllabus and marking scheme are notified by CBSE.
- Always cross-check deleted topics against the official PDF before skipping a chapter.
CBSE Class 11 Syllabus 2026-27 for Physics
The Class 11 Physics theory paper carries 70 marks across 10 units and 14 chapters, and Units I to III (Physical World and Measurement, Kinematics, Laws of Motion) together carry the highest weightage of 23 marks.
- Mechanics (Units I to VI) accounts for 40 of the 70 marks, so it is the most important block to master early.
- Practicals carry 30 marks and cover experiments on mechanics and heat, a record, a viva and a project.
| Unit | Unit / Chapter Name | Marks |
|---|---|---|
| I | Physical World and Measurement Chapter 1: Units and Measurements |
23 |
| II | Kinematics Chapter 2: Motion in a Straight Line Chapter 3: Motion in a Plane |
|
| III | Laws of Motion Chapter 4: Laws of Motion |
|
| IV | Work, Energy and Power Chapter 5: Work, Energy and Power |
17 |
| V | Motion of System of Particles and Rigid Body Chapter 6: System of Particles and Rotational Motion |
|
| VI | Gravitation Chapter 7: Gravitation |
|
| VII | Properties of Bulk Matter Chapter 8: Mechanical Properties of Solids Chapter 9: Mechanical Properties of Fluids Chapter 10: Thermal Properties of Matter |
20 |
| VIII | Thermodynamics Chapter 11: Thermodynamics |
|
| IX | Behaviour of Perfect Gases and Kinetic Theory of Gases Chapter 12: Kinetic Theory |
|
| X | Oscillations and Waves Chapter 13: Oscillations Chapter 14: Waves |
10 |
| Total Theory | 70 | |
| Practical / Internal Assessment | 30 |
CBSE Class 11 Syllabus 2026-27 for Chemistry
The Class 11 Chemistry theory paper carries 70 marks across 9 units, and Organic Chemistry: Some Basic Principles and Techniques (11 marks) and Hydrocarbons (10 marks) together account for 21 marks.
- The theory paper is of 3 hours, and the practical exam carries 30 marks.
- Chemical Thermodynamics (9 marks) and Structure of Atom (9 marks) are the next most important units.
| Unit No. | Unit Name | Marks |
|---|---|---|
| 1 | Some Basic Concepts of Chemistry | 7 |
| 2 | Structure of Atom | 9 |
| 3 | Classification of Elements and Periodicity in Properties | 6 |
| 4 | Chemical Bonding and Molecular Structure | 7 |
| 5 | Chemical Thermodynamics | 9 |
| 6 | Equilibrium | 7 |
| 7 | Redox Reactions | 4 |
| 8 | Organic Chemistry: Some Basic Principles and Techniques | 11 |
| 9 | Hydrocarbons | 10 |
| Total Theory | 70 | |
| Practical / Internal Assessment | 30 |
Chemistry practical evaluation scheme (30 marks):
| Component | Marks |
|---|---|
| Volumetric Analysis | 8 |
| Salt Analysis | 8 |
| Content-Based Experiment | 6 |
| Project Work | 4 |
| Class Record and Viva | 4 |
| Total | 30 |
CBSE Class 11 Syllabus 2026-27 for Mathematics
The Class 11 Mathematics paper carries 80 marks in theory and 20 marks in internal assessment, and Algebra is the single highest-weightage unit at 25 marks.
- Sets and Functions (23 marks) includes sets, relations and functions, and trigonometric functions.
- Algebra covers complex numbers, linear inequalities, permutations and combinations, the binomial theorem, and sequences and series.
- Calculus is introduced through limits and derivatives and carries 8 marks.
- Internal assessment of 20 marks is split between periodic tests (10 marks) and maths lab activities or projects (10 marks).
| Sr No. | Units | Marks |
|---|---|---|
| I | Sets and Functions | 23 |
| II | Algebra | 25 |
| III | Coordinate Geometry | 12 |
| IV | Calculus | 8 |
| V | Statistics and Probability | 12 |
| Total Theory | 80 | |
| Internal Assessment | 20 |
CBSE Class 11 Syllabus 2026-27 for Biology
The Class 11 Biology theory paper carries 70 marks across 5 units, and Human Physiology is the most important unit with 18 marks, which is about 25.7% of the theory paper.
- Plant Physiology (12 marks) and Human Physiology (18 marks) together carry 30 of the 70 marks.
- The syllabus has 22 chapters in total, and the practical exam carries 30 marks.
- Diagram-based questions are scored on labelling accuracy, so regular diagram practice matters.
| Unit | Title | Marks |
|---|---|---|
| I | Diversity of Living Organisms | 15 |
| II | Structural Organisation in Plants and Animals | 10 |
| III | Cell: Structure and Function | 15 |
| IV | Plant Physiology | 12 |
| V | Human Physiology | 18 |
| Total Theory | 70 | |
| Practical / Internal Assessment | 30 |
CBSE Class 11 Business Studies Syllabus 2026-27
The Class 11 Business Studies (Subject Code 054) paper carries 100 marks, with 80 marks for theory split equally between Part A (Foundations of Business) and Part B (Finance and Trade), and 20 marks for a guide-based project.
| Part | Unit | Unit Name | Marks |
|---|---|---|---|
| Part A: Foundations of Business | 1 | Evolution and Fundamentals of Business | 16 |
| 2 | Forms of Business Organisations | ||
| 3 | Public, Private and Global Enterprises | 14 | |
| 4 | Business Services | ||
| 5 | Emerging Modes of Business | 10 | |
| 6 | Social Responsibility of Business and Business Ethics | ||
| Total Part A | 40 | ||
| Part B: Finance and Trade | 7 | Sources of Business Finance | 20 |
| 8 | Small Business and Enterprises | ||
| 9 | Internal Trade | 20 | |
| 10 | International Trade | ||
| Total Part B | 40 | ||
| Part C: Project Work | 11 | One guide-based project | 20 |
| Grand Total | 100 |
CBSE Class 11 Syllabus 2026-27 for Economics
The Class 11 Economics (Subject Code 030) paper carries 100 marks, with 80 marks for a 3-hour theory paper (40 marks each for Statistics for Economics and Introductory Microeconomics) and 20 marks for project work.
| Part | Unit | Marks |
|---|---|---|
| Part A: Statistics for Economics | Unit 1: Introduction Unit 2: Collection, Organisation and Presentation of Data Unit 3: Statistical Tools and Interpretation |
40 (combined) |
| Part B: Introductory Microeconomics | Unit 4: Introduction | 4 |
| Unit 5: Consumer's Equilibrium and Demand | 14 | |
| Unit 6: Producer Behaviour and Supply | 14 | |
| Unit 7: Perfect Competition | 8 | |
| Part C: Project Work | Project | 20 |
| Total | 100 |
CBSE Class 11 Syllabus Official PDFs: Last 3 Years
Students can download the official CBSE Class 11 syllabus from the Curriculum section of the CBSE academic website, under Senior Secondary Curriculum (Class XI-XII).
| Session | Document | Download Link |
|---|---|---|
| 2026-27 | CBSE Class 11 Syllabus 2026-27 (All Subjects) | View on Official Site |
| 2025-26 | CBSE Class 11 Syllabus 2025-26 (All Subjects) | View on Official Site |
| 2024-25 | CBSE Class 11 Syllabus 2024-25 (All Subjects) | View on Official Site |
FAQs
Ques. What is the marking scheme of CBSE Class 11 for 2026-27?
Ans. Physics, Chemistry and Biology carry 70 marks in theory and 30 marks in practicals. Mathematics, Economics and Business Studies carry 80 marks in theory and 20 marks in internal assessment or project work.
Ques. Is the CBSE Class 11 syllabus divided into two terms in 2026-27?
Ans. No. The 2026-27 unit-wise tables cover the full session. The two-term split belonged to the 2021-22 session.
Ques. Is the CBSE syllabus the same as the NCERT syllabus?
Ans. The CBSE syllabus is based on the NCERT textbooks, so most units and chapters are the same. The CBSE notification decides which topics are assessed.
Ques. Does Class 11 have CBSE board exams?
Ans. No. Class 11 exams are conducted by individual schools, but they follow the syllabus and marking scheme notified by CBSE.
Ques. Are any topics removed from the Class 11 syllabus this year?
Ans. Some reports mention Mathematical Reasoning in Maths and portions of Mineral Nutrition and Digestion and Absorption in Biology as removed. Check the official PDF before skipping any chapter.
Ques. Is NCERT sufficient for scoring well in Class 11 exams?
Ans. NCERT is the base for school exams. Students aiming for high scores or JEE and NEET should also practise from reference books and sample papers.
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