Courses
By Brijesh Sharma
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Updated on 8 Jul 2025, 16:53 IST
CBSE Class 12 Syllabus 2025: CBSE Board has updated the Class 12 syllabus 2025-26, and it is now available on the CBSE official website. This CBSE syllabus is important for students of CBSE board class 12 who are preparing for their board exams and also aiming for competitive exams like NEET and JEE. The CBSE class 12 syllabus 2025 helps you understand which chapters are included, deleted, and how much weightage each unit carry.
If you want to study properly, it's better to check the CBSE class 12 syllabus 2025-26 pdf download and plan your timetable. Subjects like CBSE class 12 syllabus Physics, Maths, Biology, English, and Chemistry are all updated and available. Many students don’t check the CBSE syllabus class 12 pdf, but it's really very helpful to prepare smartly. Also, this year some small changes are there in few chapters, so downloading the latest CBSE class 12 syllabus 2025-26 is must for all CBSE board students.
We advice students to go through the subject-wise syllabus properly. Sometimes, students don’t know what to read or what to leave – that's why the official CBSE board class 12 syllabus guide is important. You can download all subjects syllabus in PDF and save it for daily revision also.
If you are in class 12, then knowing the CBSE board class 12 syllabus subject wise is very important to study better and score good marks. CBSE Board has released the new class 12 syllabus for 2025–26 session, and students should check it early to plan their preparation. You can get the CBSE class 12 syllabus 2025-26 pdf download and read all chapters that are coming in exam.
Many subjects like cbse class 12 syllabus physics, cbse class 12 syllabus maths, cbse class 12 syllabus chemistry, cbse class 12 syllabus biology, and cbse class 12 syllabus 2025-26 english has updated topics and chapters. It is must for every student to read subject-wise syllabus carefully. So, check table below for all subjects and their updated syllabus.
| CBSE class 12 Syllabus 2025-26 Term wise Links |
| CBSE Syllabus for Class 12 Maths |
| CBSE Syllabus for Class 12 Physics |
| CBSE Syllabus for Class 12 Chemistry |
| CBSE Syllabus for Class 12 Biology |
| CBSE Syllabus for Class 12 English |
| CBSE Syllabus for Class 12 Computer Science |
Must Check - NCERT Solutions for Class 12
The CBSE Board has released the official Class 12 syllabus for 2025–26 on its official website. Students preparing for the final Class 12 board exams and competitive entrances. It includes revised chapters, new exam patterns, practical assessments, and a detailed marking scheme.
Below is the subject-wise breakdown for core science stream subjects like Physics, Chemistry, Biology, Mathematics, English, and Computer Science. This will help students plan their studies with clarity.
| Unit | Chapters | Marks |
| Electrostatics |
| 16 |
| Current Electricity |
| - |
| Magnetic Effects & Electromagnetism |
| 17 |
| Electromagnetic Waves & Optics |
| 18 |
| Dual Nature, Atoms, Nuclei, Electronics |
| 19 |
| Total | - | 70 |
| Particulars | Marks |
| 2 Experiments (1 from each section) | 7 + 7 |
| Practical Record (Experiments + Activities) | 5 |
| 1 Activity (any section) | 3 |
| Investigatory Project | 3 |
| Viva | 5 |
Must See - NCERT Solutions for Class 12 Physics
| Chapter No | Chapter Name | Marks |
| 1 | Solutions | 7 |
| 2 | Electrochemistry | 9 |
| 3 | Chemical Kinetics | 7 |
| 4 | d- and f-Block Elements | 7 |
| 5 | Coordination Compounds | 7 |
| 6 | Haloalkanes and Haloarenes | 6 |
| 7 | Alcohols, Phenols, and Ethers | 6 |
| 8 | Aldehydes, Ketones, and Carboxylic Acids | 8 |
| 9 | Amines | 6 |
| 10 | Biomolecules | 7 |
| Total | - | 70 |
| Evaluation Component | Marks |
| Volumetric Analysis | 8 |
| Salt Analysis | 8 |
| Content-Based Experiment | 6 |
| Project Work | 4 |
| Record + Viva | 4 |
Also Check - NCERT Solutions for Class 12 Chemistry
| Unit | Chapters | Marks |
| Relations and Functions |
| 8 |
| Algebra |
| 10 |
| Calculus |
| 35 |
| Vectors & 3D Geometry |
| 14 |
| Linear Programming |
| 5 |
| Probability |
| 8 |
| Total | - | 80 |
| Component | Marks |
| Periodic Tests (Best 2 of 3) | 10 |
| Mathematics Activities | 10 |
Must Check - NCERT Solutions for Class 12 Maths
| Unit | Chapters | Marks |
| Reproduction |
| 16 |
| Genetics & Evolution |
| 20 |
| Biology in Human Welfare |
| 12 |
| Biotechnology |
| 12 |
| Ecology |
| 10 |
| Total | - | 70 |
| Component | Marks |
| Major Experiment | 5 |
| Minor Experiment | 4 |
| Slide Preparation | 5 |
| Spotting | 7 |
| Record + Viva | 4 |
| Investigatory Project + Viva | 5 |
Must Visit - NCERT Solutions for Class 12 Biology
| Section | Topics Covered | Marks |
| Reading | 2 Unseen Passages (Factual/Descriptive + Case-Based) | 22 |
| Writing | Notice, Invitations, Formal Letters, Reports, Articles | 18 |
| Literature | Flamingo + Vistas (MCQs, Short, and Long Answers) | 40 |
| Total | - | 80 |
Do Check - NCERT Solution for Class 12 English
| Unit | Content | Marks |
| Unit I | Computational Thinking & Programming – 2 | 40 |
| Unit II | Computer Networks | 10 |
| Unit III | Database Management | 20 |
| Total | - | 70 |
| Section | Type of Questions | Question Number | Marks per Question | Total Marks |
| Section A | MCQs | Questions 1-18 | 1 | 18 |
| Section B | Very Short Answer Type | Questions 19-25 | 2 | 14 |
| Section C | Short Answer Type | Questions 26-30 | 3 | 15 |
| Section D | Long Answer Type | Questions 31-33 | 5 | 15 |
| Section E | Short Answer Type | Questions 34-35 | 4 | 08 |
| Subject | Deleted Chapters/Topics |
| Maths | Properties of Matrices, Area under Curves, Direction Cosines, Bayes Theorem |
| Chemistry | Surface Chemistry, p-Block Elements, Polymers, Entire General Processes Unit |
| History | The Mughal Court, Colonialism and Rural Society, Partition Through Oral Sources |
| Political Science | The Cold War Era, US Hegemony, One-party Dominance, Planned Development |
| Psychology | Psychodynamic & Biomedical Therapies, Entire “Psychology and Life” chapter |
Want to download the official Class 12 CBSE Syllabus for 2025–26? Follow these easy steps and get your study guide in just a few clicks:
You can also view it online if you don’t want to download right away.
The updated CBSE Class 12 syllabus 2025–26 offered by Infinity Learn has many useful features for students preparing for board and entrance exams:
The CBSE official syllabus for 2025-26 is usually released between July to September. Students are advised to keep checking the CBSE official website and Infinity Learn for the latest updates and changes.
You can download the CBSE Class 12 Syllabus 2025-26 PDF for all subjects from Infinity Learn’s official website. Go to the “Syllabus” section, select the year 2025–26, and download the full PDF for free.
The CBSE Class 12 Syllabus 2025-26 includes subject-wise syllabi for Physics, Chemistry, Maths, Biology, English, and more. Each syllabus includes chapter-wise topics and marking scheme.
Yes, CBSE updates its syllabus almost every year. For 2025–26, changes have been made according to the latest curriculum structure. Students should download the new syllabus and check deleted and added topics.
CBSE has removed the term-wise format. The Class 12 Syllabus 2025–26 is now released as a complete annual syllabus, helping students plan studies across the full academic year.
CBSE usually releases the updated Class 12 syllabus between July and September each academic year. Students are advised to regularly visit the CBSE official website or Infinity Learn for timely updates.