CBSE Class 12 Syllabus 2026-27

The Central Board of Secondary Education (CBSE) releases the official syllabus for Class 12 each academic year. For students appearing in the CBSE Board Exams 2027, the 2026-27 syllabus serves as the definitive guide for examination preparation. Understanding the syllabus in its entirety — including units, chapters, and weightage — is the first and most critical step toward scoring well in board examinations.

This page provides a comprehensive overview of the CBSE Class 12 syllabus across all major streams: Science, Commerce, and Humanities/Arts.

What Is the CBSE Class 12 Syllabus 2026-27?

The CBSE Class 12 syllabus 2026-27 is the officially prescribed curriculum that defines:

• Topics and chapters to be studied in each subject

• Unit-wise marks distribution

• Practical/internal assessment components

• Prescribed NCERT textbooks and supplementary reading

CBSE follows the National Curriculum Framework (NCF) and aligns its syllabus with the National Education Policy (NEP) 2020 guidelines. The board consistently refines the syllabus to be contemporary, skill-based, and competency-driven.

CBSE Class 12 Subjects 2026-27

CBSE Class 12 offers subjects across three major streams. Students must select a minimum of five subjects, with at least one language.

Stream-Wise Subject Overview

CBSE Class 12 Syllabus 2026-27 — Subject-Wise Unit & Marks Distribution

Physics (Theory: 70 Marks | Practical: 30 Marks)

Chemistry (Theory: 70 Marks | Practical: 30 Marks)

Mathematics (Theory: 80 Marks | Internal Assessment: 20 Marks)

Biology (Theory: 70 Marks | Practical: 30 Marks)

Accountancy (Theory: 80 Marks | Internal Assessment: 20 Marks)

Economics (Theory: 80 Marks | Internal Assessment: 20 Marks)

English Core (Theory: 80 Marks | Internal Assessment: 20 Marks)

CBSE Class 12 Books 2026-27

CBSE prescribes NCERT textbooks as the primary study material for all subjects. These books form the backbone of the entire curriculum and are the most important resource for board exam preparation.

CBSE Class 12 Internal Assessment Structure 2026-27

Internal assessment (IA) forms a significant portion of the final score. Here is how it is typically structured:

For Science subjects with practicals, 30 marks are allocated to practical examinations conducted by the school.

Key Highlights of CBSE Class 12 Syllabus 2026-27

• Competency-Based Questions (CBQs): CBSE has increased the proportion of application- and analysis-based questions. About 40–50% of paper consists of competency-based items.

• Reduced Rote Learning: The syllabus emphasises understanding, application, and higher-order thinking.

• Integrated Skill Development: Subjects like Applied Mathematics, Artificial Intelligence, and Entrepreneurship offer skill-centric learning.

• No Full Syllabus Reduction: Unlike the COVID years, the 2026-27 syllabus is the complete, full syllabus as prescribed by NCERT and CBSE.

Tips for Covering the CBSE Class 12 Syllabus Effectively

1. Start with NCERT: Every chapter and line in NCERT textbooks is important. Read them thoroughly before moving to supplementary material.

2. Make a Chapter-Wise Study Plan: Divide the syllabus based on unit weightage and available time.

3. Prioritise High-Weightage Units: Focus more on units carrying 15–35 marks.

4. Regular Revision: Revise each chapter at least twice before the board exams.

5. Practice Questions: After completing each chapter, solve CBSE-pattern questions.

For students seeking structured, chapter-wise practice aligned with the latest CBSE syllabus, Oswaal Books offer well-organised study material that integrates NCERT content with CBSE-pattern questions — a useful companion once your NCERT reading is done.

Other Recommended Books | Study Materials (All Subjects)