The JEE Mains 2025 exam, crucial for admission to top institutes like IITs and NITs, requires smart and focused preparation. Key updates include a revised syllabus, increased emphasis on NCERT topics, and more application-based questions. The exam covers Mathematics, Physics, and Chemistry, with specific chapters carrying higher weightage. Understanding the syllabus with weightage distribution helps students prioritize and strategize their study plan efficiently. This article provides detailed insights into the updated syllabus, chapter-wise weightage, and downloadable PDFs to assist in effective preparation for the JEE Mains 2025.
JEE Mains 2025 Syllabus With Chapter Wise Weightage in Physics, Chemistry & Maths
JEE Mains is one of the most anticipated examinations in India. Also, it is one of the toughest competitive examinations that students have to appear for as it is the initial step to IIT, NIT, IIIT, and other prestigious institutes.
And to pass this examination students need to study hard and smart. What we mean by smart is that students need to understand the JEE mains 2025 syllabus with weightage so they don’t overburden and exhaust themselves.
After all, effective preparation can only be done by understanding the syllabus in detail by following the marks distribution, identifying high-weightage chapters, and at the same time, balancing all the chapters.
Here in this article, we’ll help you do just this. This article covers the current changes, top changes, and the JEE mains 2025 syllabus with weightage not only this but we have also included the JEE 2025 syllabus with weightage pdf.
New Updates in JEE Mains 2025
The NTA has implemented several changes to the JEE Mains 2025 examination to provide better clarity and efficiency in the evaluation process. Here are some of the significant changes:
- Revised Syllabus: The syllabus has been slightly revised to reflect the current CBSE and state board curriculum. Please remember to study the syllabus properly, including all the additions and changes.
- Increased Focus on NCERT Topics: Increased focus on the NCERT books for Physics, chemistry, and mathematics.
- Exam Pattern Tweaks: No significant change in the fundamentals but more emphasis on application-based and numerical questions.
- Digital Access: Syllabus, weightage of chapters, and all relevant information are now available in PDF format under the Downloads section of the NTA website.
- Additional Language Options: To reach the maximum number of students, the exam will be translated into more local languages as compared to earlier years.
JEE Mains 2025 Highlights
- Conducting Body: National Testing Agency
- JEE Main 2025 Session 1 Exam: January 22 to 31, 2025
- Mode of Exam: Computer-Based Test (CBT) for most papers
- Subjects Covered: Mathematics, Chemistry, and Physics
- Total Marks: 100 Marks for each subject (300 Total)
- Duration: 3 hrs
- Question Format: Numerical Value-Based Questions and MCQs
- Negative Marking: +4 For correct answers and -1 for every wrong answer (MCQs)
Importance of Understanding JEE Mains 2025 Syllabus Weightage
JEE Mains syllabus is really large and encompasses a good number of questions across three subjects. However, it’s important to understand that not all the chapters are equally important depending on the weightage accorded to each. And, understanding the JEE mains 2025 syllabus weightage chapter-wise helps in:
- Prioritizing Topics: When the students have the knowledge about the chapter-wise weightage for each subject he/she can prioritize that subject or chapter.
- Strategic Planning: When designing the study schedule, the time to be covered in each part will be in proportion to the weightage of each chapter as per the syllabi.
- Efficient Revision: Based on the understanding students can make their revision strategy by giving more time to important chapters.
- Confidence Building: Knowing the exam’s focus areas helps students build confidence during preparation.
Students can also download the JEE 2025 syllabus with the weightage PDF mentioned in this article. It contains information about the distribution of syllabus content which would help them arrange their preparations in a much better manner.
Here is an overview of the JEE mains 2025 syllabus with weightage for each subject.
JEE Mains 2025 Syllabus with Weightage – Mathematics
Mathematics is perhaps one of the main pillars of the JEE Mains preparation. The offered syllabus involves important topics for JEE mains ranging from algebra and geometry to top calculus. Each chapter has its marks allocation and it becomes quite important to revise topics like 3D Geometry, Matrices & Probability, etc. Here is an elaborate table showing the JEE mains maths chapter-wise weightage.
| JEE Main 2025 Chapter – Wise Weightage of Mathematics | ||
| Chapter Name | No. of Questions | Weightage |
| Sets | 1 | 3.3% |
| Permutations & Combinations | 1 | 3.3% |
| Probability | 1 | 3.3% |
| Binomial Theorem | 1 | 3.3% |
| Complex Numbers | 1 | 3.3% |
| Limits | 1 | 3.3% |
| Differentiability | 1 | 3.3% |
| Indefinite Integration | 1 | 3.3% |
| Definite Integration | 1 | 3.3% |
| Differential Equations | 1 | 3.3% |
| Trigonometric Equations | 1 | 3.3% |
| Height & Distance | 1 | 3.3% |
| The Area under the Curve | 1 | 3.3% |
| Quadratic Equations | 1 | 3.3% |
| Vectors | 1 | 3.3% |
| Maxima and Minima | 1 | 3.3% |
| Tangents and Normals | 1 | 3.3% |
| Statistics | 1 | 3.3% |
| Parabola | 1 | 3.3% |
| Ellipse | 1 | 3.3% |
| Hyperbola | 1 | 3.3% |
| 3-D Geometry | 2 | 6.6% |
| Straight Lines | 2 | 6.6% |
| Sequences & Series | 2 | 6.6% |
| Determinants | 2 | 6.6% |
JEE Mains 2025 Syllabus with Weightage – Physics
Physics, unlike mathematics, really checks your understanding of the concepts and your ability to solve problems which makes physics one of the toughest yet rewarding sections of the JEE Mains.
Concepts like Current Electricity, Modern Physics, and Rotational Dynamics are important chapters for JEE mains 2025 and generally carry a higher weight than others. With regards to the swing and distribution of marks, there will be knowledge gained by students regarding both the theoretical part as well as numerical parts. The following table shows the Physics JEE mains weightage.
| Physics JEE Main Syllabus with Weightage | ||
| Chapter Name | No. of Questions | Weightage |
| Electrostatics | 1 | 3.3% |
| Simple Harmonic Motion | 1 | 3.3% |
| Capacitors | 1 | 3.3% |
| Circular Motion | 1 | 3.3% |
| Elasticity | 1 | 3.3% |
| Error in Measurement | 1 | 3.3% |
| Electromagnetic Waves | 1 | 3.3% |
| Sound Waves | 1 | 3.3% |
| Semiconductors | 1 | 3.3% |
| Alternating Current | 2 | 6.6% |
| Magnetic Effect of Current and Magnetism | 2 | 6.6% |
| Kinetic Theory of Gases & Thermodynamics | 2 | 6.6% |
| Kinematics | 2 | 6.6% |
| Work, Energy, and Power | 2 | 6.6% |
| Centre Of Mass | 2 | 6.6% |
| Law of Motion | 2 | 6.6% |
| Rotational Dynamics | 2 | 6.6% |
| Wave Optics | 2 | 6.6% |
| Modern Physics | 2 | 6.6% |
| Current Electricity | 3 | 9.9% |
JEE Mains 2025 Syllabus with Weightage – Chemistry
Chemistry is a scoring section for many students, provided students balance the three subdomains: Physical chemistry, Organic chemistry, and Inorganic chemistry. Apart from that topics like Periodic Table and Coordination Compounds are amongst the most weightage chapters for JEE mains. We have divided the entire syllabus helping you get a better understanding of Chemistry weightage in JEE mains 2025.
| JEE Main 2025 Chapter – Wise Weightage of Chemistry | ||
| Chapters | No. of Questions | Weightage |
| Mole Concept | 1 | 3.3% |
| Electrochemistry | 1 | 3.3% |
| Redox Reactions | 1 | 3.3% |
| Chemical Kinetics | 1 | 3.3% |
| General Organic Chemistry | 1 | 3.3% |
| Solution & Colligative Properties | 1 | 3.3% |
| Stereochemistry | 1 | 3.3% |
| Hydrocarbon | 1 | 3.3% |
| Alkyl Halides | 1 | 3.3% |
| Carbohydrates, amino acids, and Polymers | 1 | 6.6% |
| Carboxylic Acids & their Derivatives | 1 | 6.6% |
| Aromatic Compounds | 1 | 6.6% |
| Atomic Structure | 2 | 6.6% |
| Chemical Bonding | 2 | 6.6% |
| Nuclear & Environmental Chemistry | 2 | 6.6% |
| Solid-State And Surface Chemistry | 2 | 6.6% |
| Chemical And Ionic Equilibrium | 2 | 6.6% |
| Thermodynamics & the Gaseous State | 2 | 6.6% |
| Periodic table, p-Block Elements | 3 | 9.9% |
| Transition Elements & Coordination Compounds | 3 | 9.9% |
Conclusion
Amidst the changes brought by NTA and given the fact that there is immensely vast content that has to be covered, knowing high-weightage chapters for JEE Mains 2025 will help students get better scores.
After all, preparing for JEE Mains 2025 isn’t just about working hard, it’s about being smart at the same time. And that means having a great understanding of the exam pattern and the syllabus which includes important chapters for JEE Mains and the highest weightage chapters in JEE Mains.
So keep in mind that striving hard for JEE Mains is not the only efficient way of getting through it but striving wisely does. To cover most of the topics, students must prefer using the JEE mains weightage chapter-wise 2025 pdf, follow a daily timetable, and appear for mock tests.
FAQ’s
How can I download the JEE mains 2025 syllabus with weightage?
You can download the JEE 2025 syllabus with weightage pdf by going to the official website or you can do it by simply clicking on this link.
Are there any changes in JEE Mains 2025?
Yes, NTA made a few changes in JEE mains 2025 which include:
- Revised Syllabus
- Increased Focus on NCERT Topics
- Exam Pattern Tweaks
- Digital Access
- Additional Language Options
What is the duration of the JEE mains 2025 examination?
The JEE mains examination is of 3 hours, where students have to attempt 300 questions (100 questions from each subject).
When will the JEE mains 2025 exam be held?
Session – January 22 to 31, 2025
Session 2 – April 1 to 8, 2025.
How can I download the JEE mains 2025 admit card?
You can download the admit card by visiting the official website – jeemain@nta.ac.in and then navigate to download the admit card where you’ll have to use your login credential to access the portal.