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JEE Main 2026 Chapter-wise Weightage - Physics, Chemistry & Maths Complete Guide
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The chapter-wise weightage for JEE Main 2026 has not yet been officially revised. Therefore, the best way to prepare is to study previous years' papers. Analyzing past trends will help you understand which topics carry the most weight.
Once you know which chapters were most frequently tested in previous exams, you can plan your studies more effectively. This guide provides the weightage for Physics, Chemistry, and Mathematics based on the last five years of JEE Main question papers.
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Why Does Chapter-Wise Weightage Matter?
Smart preparation isn't about studying everything equally. It's about knowing where to focus your time and energy. Here's why understanding weightage helps:
Prioritize high-scoring topics: Some chapters appear year after year. Mastering these can boost your score significantly.
Manage your time wisely: Don't spend weeks on topics that barely show up in exams.
Build confidence: When you know you've covered the important stuff, you walk into the exam feeling ready.
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JEE Main Past 5 years Chapter wise weightage
The last five years of JEE Main papers reveal clear patterns. By studying this data, you can spot which topics in Physics, Chemistry, and Mathematics appear most often. This helps you decide where to spend your study time. Check out the table below for the complete breakdown.
JEE Main Past 5 years Chapter-wise weightage for Maths
This table shows how often each Mathematics chapter appeared in JEE Main over the past five years. Use it to understand which topics get asked repeatedly and which ones you should prioritize during revision.
| JEE Main Past 5 years Chapter-wise weightage for Maths | ||
| S. No. | Chapter name | Chapter Weightage |
| Class XIth Mathematics | ||
| 1 | Basic Mathematics and Logarithm | 0.59% |
| 2 | Sets | 1% |
| 3 | Trigonometric Ratios and Identities | 1.02% |
| 4 | Trigonometric Equations | 1.35% |
| 5 | Quadratic Equations | 3.30% |
| 6 | Complex Number | 4.75% |
| 7 | Sequences and Series | 5.74% |
| 8 | Binomial Theorem | 5.05% |
| 9 | Permutations and Combinations | 3.60% |
| 10 | Straight Lines | 2.71% |
| 11 | Circles | 3.24% |
| 12 | Conic Sections: Parabola | 2.44% |
| 13 | Conic Sections: Ellipse | 2.11% |
| 14 | Conic Sections: Hyperbola | 1.65% |
| 15 | Statistics | 3% |
| 16 | Properties of Triangle | 0.36% |
| Class XIIth Mathematics | ||
| 1 | Determinants | 4.00% |
| 2 | Matrices | 3.46% |
| 3 | Relations and Functions | 1.25% |
| 4 | Inverse Trigonometric Functions | 1.59% |
| 5 | Limit, Continuity and Differentiability | 5.50% |
| 6 | Methods of Differentiation | 1.24% |
| 7 | Applications of Derivatives | 4.75% |
| 8 | Indefinite Integration | 1.65% |
| 9 | Definite Integration | 5.08% |
| 10 | Application of Integrals | 2.97% |
| 11 | Differential Equations | 4.16% |
| 12 | Vector Algebra | 4.69% |
| 13 | Three Dimensional Geometry | 7.35% |
| 15 | Probability | 3.09% |
JEE Main Past 5 years Chapter-wise weightage for Physics
This table shows how often each Physics chapter appeared in JEE Main over the past five years. Use it to understand which topics get asked repeatedly and which ones you should prioritize during revision.
| JEE Main Past 5 years Chapter-wise weightage for Physics | ||
| S. No. | Chapter name | Chapter Weightage |
| Class XIth Physics | ||
| 1 | Mathematical Tools | 0.00% |
| 2 | Units and Measurements | 4.24% |
| 3 | Motion in a Straight Line | 2.63% |
| 4 | Motion in a Plane | 2.92% |
| 5 | Newton’s Laws of Motion | 2.05% |
| 6 | Work, Energy & Power | 2.37% |
| 7 | Centre of Mass & System of Particles | 2.56% |
| 8 | Rotational Motion | 4.31% |
| 9 | Gravitation | 4.49% |
| 10 | Mechanical Properties of Solids | 2.08% |
| 11 | Mechanical Properties of Fluids | 3.00% |
| 12 | Thermal Properties of Matter | 2.08% |
| 13 | Kinetic Theory of Gases | 2.88% |
| 14 | Thermodynamics | 3.06% |
| 15 | Oscillations | 3.25% |
| 16 | Waves | 1.94% |
| Class XIIth Physics | ||
| 1 | Electric Charges and Fields | 3.18% |
| 2 | Electrostatic Potential and Capacitance | 4.49% |
| 3 | Current Electricity | 6.57% |
| 4 | Moving Charges and Magnetism | 2.89% |
| 5 | Magnetism and Matter | 1.90% |
| 6 | Electromagnetic Induction | 3.25% |
| 7 | Alternating Current | 3.73% |
| 8 | Electromagnetic Waves | 2.96% |
| 9 | Ray Optics and Optical Instruments | 5.04% |
| 10 | Wave Optics | 2.30% |
| 11 | Dual Nature of Radiation and Matter | 4.05% |
| 12 | Atoms | 2.48% |
| 13 | Nuclei | 3.14% |
| 14 | Semiconductor Electronics: Materials, Devices and Simple Circuits | 4.75% |
JEE Main Past 5 years Chapter-wise weightage for Chemistry
This table breaks down Chemistry weightage from the last five years of JEE Main. It covers all three branches—Organic, Inorganic, and Physical Chemistry. Use this data to find out which chapters carry the most marks and deserve extra attention in your preparation.
| JEE Main Past 5 years Chapter-wise weightage for Chemistry | ||
| S. No. | Chapter name | Chapter Weightage |
| Class XIth Chemistry | ||
| 1 | Atomic Structure | 3.34% |
| 2 | Some Basic Concepts of Chemistry | 2.82% |
| 3 | Classification of Elements and Periodicity in Properties | 1.93% |
| 4 | Chemical Bonding and Molecular Structure | 3.34% |
| 5 | States of Matter | 1.89% |
| 6 | Chemical Thermodynamics and Energetics | 3.65% |
| 7 | Redox Reaction | 1.75% |
| 8 | Equilibrium | 4.44% |
| 9 | The p-Block Elements | 1.79% |
| 10 | Some Basic Principles and Techniques: IUPAC Nomenclature | 0.10% |
| 11 | Some Basic Principles and Techniques: Isomerism | 0.27% |
| 12 | Some Basic Principles and Techniques: General Organic Chemistry | 1.20% |
| 13 | Hydrocarbons | 3.03% |
| 14 | Purification and Analysis of Organic Compounds | 1.94% |
| 15 | Hydrogen | 2.82% |
| 16 | s-Block Elements | 4.16% |
| 17 | Environmental Chemistry | 2.99% |
| Class XIIth Chemistry | ||
| 1 | Solutions | 4.54% |
| 2 | Electrochemistry | 3.30% |
| 3 | Chemical Kinetics | 3.61% |
| 4 | Haloalkanes and Haloarenes | 2.65% |
| 5 | Alcohols, Phenols and Ethers | 3.54% |
| 6 | Aldehydes, Ketones and Carboxylic Acids | 5.95% |
| 7 | Amines | 4.40% |
| 8 | Biomolecules | 3.99% |
| 9 | Coordination Compounds | 5.33% |
| 10 | The p-block Elements (Group 15 to 18) | 3.68% |
| 11 | The d and f-Block Elements | 4.69% |
| 12 | Principles of Inorganic Qualitative Analysis: Salt Analysis | 0.50% |
| 13 | The Solid State | 1.72% |
| 14 | Surface Chemistry | 2.99% |
| 15 | General Principles and Processes of Isolation of Metals | 3.37% |
| 16 | Polymers | 2.06% |
| 17 | Chemistry in Everyday Life | 2.2% |
Topic-wise Questions Distribution in 2025 JEE Main Exam
JEE Main 2025 had two sessions with multiple shifts each. The tables below show how many questions came from each chapter across both sessions. This gives you a clear picture of what to expect.
JEE Main 2025 Maths Chapter-Wise Questions
This table lists how many Mathematics questions appeared from each chapter in JEE Main 2025. It shows you exactly which topics the exam focused on—so you know where to put your energy.
| JEE Main 2025 Maths Chapter-wise Questions | ||
| Chapters Name | Jan 2025 Session | April 2025 Session |
| Three Dimensional Geometry | 18 | 17 |
| Matrices and Determinants | 18 | 15 |
| Differential Equations | 15 | 9 |
| Vector Algebra | 12 | 10 |
| Definite Integration | 11 | 9 |
| Sequence and Series | 13 | 13 |
| Straight Lines | 11 | 9 |
| Binomial Theorem | 11 | 13 |
| Set Theory and Relations | 11 | 9 |
| Application of Derivatives | 4 | 9 |
| Functions | 10 | 11 |
| Probability | 12 | 9 |
| Limits of Functions | 10 | 9 |
| Permutations and Combinations | 12 | 9 |
| Circle | 5 | 4 |
| Differentiability and Method of Differentiation | 2 | 2 |
| Quadratic Equations | 8 | 8 |
| Complex Numbers | 8 | 8 |
| Statistics | 4 | 5 |
| Hyperbola | 5 | 7 |
| Continuity | 2 | 2 |
| Trigonometric Equations | 2 | 5 |
| Parabola | 10 | 6 |
| Indefinite Integration | 5 | 3 |
| Inverse Trigonometric Functions | 7 | 4 |
| Ellipse | 7 | 9 |
| Trigonometric Ratios and Identities | 3 | 2 |
| Solutions of Triangles | 0 | 0 |
| Basic Mathematics and Logarithm | 1 | 0 |
JEE Main 2025 Chemistry Chapter wise Questions
This table shows the number of questions from each Chemistry chapter in JEE Main 2025. Use it to spot the high-scoring topics and plan your revision accordingly.
| JEE Main 2025 Chemistry Chapter wise Questions | ||
| Chapter Name | Jan 2025 Session | April 2025 Session |
| Organic Chemistry-Some Basic Principles and Techniques | 20 | 20 |
| Coordination Compounds | 18 | 22 |
| Aldehydes, Ketones and Carboxylic Acids | 15 | 18 |
| Thermodynamics | 15 | 15 |
| Equilibrium | 17 | 10 |
| Solutions | 11 | 16 |
| Chemical Kinetics | 12 | 13 |
| The d and f-Block Elements | 15 | 9 |
| Electrochemistry | 14 | 9 |
| Some Basic Concepts of Chemistry | 11 | 11 |
| Biomolecules | 11 | 11 |
| Haloalkanes and Haloarenes | 14 | 7 |
| Classification of Elements and Periodicity in Properties | 14 | 6 |
| Structure of Atom | 10 | 9 |
| Hydrocarbons | 13 | 6 |
| Amines | 10 | 9 |
| Alcohols, Phenols and Ethers | 8 | 7 |
| Chemical Bonding and Molecular Structure | 8 | 6 |
| Principles Related to Practical Chemistry | 5 | 8 |
| The p-Block Elements (Group 15 to 18) | 4 | 6 |
| The p-Block Elements | 2 | 7 |
| Redox Reactions | 3 | 0 |
JEE Main 2025 Physics Chapter wise Questions
This table shows how many questions came from each Physics chapter in JEE Main 2025. It helps you spot the topics that keep appearing—so you can revise smarter, not harder.
| JEE Main 2025 Physics Chapter wise Questions | ||
| Chapter Name | April | Jan |
| Ray Optics and Optical Instruments | 19 | 23 |
| Units and Measurements | 13 | 20 |
| Rotational Motion | 13 | 14 |
| Electric Charges and Fields | 13 | 14 |
| Fluid Mechanics | 10 | 16 |
| Moving Charges and Magnetism | 12 | 12 |
| Thermodynamics | 9 | 13 |
| Electrostatic Potential and Capacitance | 12 | 9 |
| Wave Optics | 9 | 10 |
| Dual Nature of Radiation and Matter | 7 | 12 |
| Semiconductor Electronics: Materials, Devices and Simple Circuits | 9 | 10 |
| Current Electricity | 8 | 9 |
| Work, Power and Energy | 4 | 11 |
| Gravitation | 6 | 8 |
| Electromagnetic Waves | 5 | 9 |
| Thermal Properties of Matter | 5 | 8 |
| Waves | 10 | 3 |
| Alternating Current | 6 | 7 |
| Kinetic Theory of Gases | 7 | 5 |
| Atoms | 7 | 5 |
| Newton's Laws of Motion | 8 | 3 |
| Motion in a Plane | 6 | 4 |
| Motion in a Straight Line | 5 | 4 |
| Simple Harmonic Motion | 4 | 5 |
| System of Particles and Centre of Mass | 3 | 5 |
| Nuclei | 5 | 3 |
| Mechanical Properties of Solids | 6 | 1 |
| Electromagnetic Induction | 1 | 6 |
| Magnetism and Matter | 3 | 0 |
| Vector and Calculus | 0 | 1 |
JEE Main Chapter Wise Weightage 2026 Overview
Look at trends from the past 10 years instead. Chapters with high weightage tend to repeat, so prioritize them during revision.
Competition gets tougher every year. You need to study the syllabus carefully and follow a solid plan. Smart preparation means focusing on what matters most—not studying everything blindly. Understanding chapter weightage can make a real difference on exam day.
Read on to discover the subject-wise and chapter-wise weightage, plus the most important topics expected in JEE Main 2026.
JEE Main chapter-wise weightage 2026 for Maths
The Mathematics weightage below is based on previous year question paper analysis. It shows how many questions came from each chapter and their overall weightage. This is essential information for planning your preparation smartly.
JEE Main Chapter-wise Weightage for Maths (2024 vs 2025)
Here's a comparison of sub-discipline weightage between JEE 2024 and 2025. Use this to shape your JEE 2026 strategy. Algebra and Calculus consistently dominate the paper, so give them extra time. But don't skip Geometry and Trigonometry—they can add solid marks to your score.
| Subdiscipline Chapters | JEE 2024 (%) | JEE 2025 (%) |
| Calculus | 37.3% | 30.7% |
| Algebra | 33.5% | 39.4% |
| 3D Geometry | 13.3% | 12.0% |
| 2D Geometry | 12.3% | 15.4% |
| Trigonometry | 3.5% | 2.5% |
JEE Chapter-wise Weightage Comparison For Maths
This table breaks down questions by chapter for the January and April sessions. Focus on the top chapters that cover more than 50% of the paper—like 3D Geometry, Matrices, Differential Equations, and Binomial Theorem. Mastering these can help you reach your maximum score.
| Chapter Name | Question No JEE Main 2025 January session | Question No JEE Main 2025 April session |
| Three-Dimensional Geometry | 18 | 17 |
| Matrices and Determinants | 18 | 15 |
| Differential Equations | 15 | 9 |
| Vector Algebra | 12 | 10 |
| Definite Integration | 11 | 9 |
| Sequence and Series | 13 | 13 |
| Straight Lines | 11 | 9 |
| Binomial Theorem | 11 | 13 |
| Set Theory and Relations | 11 | 9 |
| Application of Derivatives | 4 | 9 |
| Functions | 10 | 11 |
| Probability | 12 | 9 |
| Limits of Functions | 10 | 9 |
| Permutations and Combinations | 12 | 9 |
| Circle | 5 | 4 |
| Differentiability & Method of Diff. | 2 | 2 |
| Quadratic Equations | 8 | 8 |
| Complex Numbers | 8 | 8 |
| Statistics | 4 | 5 |
| Hyperbola | 5 | 7 |
| Continuity | 2 | 2 |
| Trigonometric Equations | 2 | 5 |
| Parabola | 10 | 6 |
| Indefinite Integration | 5 | 3 |
| Inverse Trigonometric Functions | 7 | 4 |
| Ellipse | 7 | 9 |
| Trigonometric Ratios and Identities | 3 | 2 |
| Solutions of Triangles | 0 | 0 |
| Basic Mathematics and Logarithms | 1 | 0 |
JEE Main Class-wise Question Distribution for Maths
Knowing how many questions come from Class 11 vs Class 12 helps you plan better. Here's the breakdown from 2024 and 2025 exams.
| Year | Session | Class XI Questions | Class XII Questions |
| 2024 | April | 115 | 185 |
| January | 119 | 181 | |
| 2025 | April | 110 | 115 |
| January | 116 | 134 |
JEE Main Chapter-wise Weightage for Physics 2026
This Physics weightage is based on year-wise question paper analysis. The top 9 chapters alone make up 50% of the questions. Focus especially on Ray Optics, Units & Measurements, Electrostatics, Thermodynamics, and Fluid Mechanics for maximum marks.
The table below gives you a quick look at which topics appear most often in JEE Main Physics.
| Chapter Name | Question No JEE Main 2025 April session | Question No JEE Main 2025 January session |
| Ray Optics and Optical Instruments | 19 | 23 |
| Units and Measurements | 13 | 20 |
| Rotational Motion | 13 | 14 |
| Electric Charges and Fields | 13 | 14 |
| Fluid Mechanics | 10 | 16 |
| Moving Charges and Magnetism | 12 | 12 |
| Thermodynamics | 9 | 13 |
| Electrostatic Potential and Capacitance | 12 | 9 |
| Wave Optics | 9 | 10 |
| Dual Nature of Radiation and Matter | 7 | 12 |
| Semiconductor Electronics | 9 | 10 |
| Current Electricity | 8 | 9 |
| Work, Power and Energy | 4 | 11 |
| Gravitation | 6 | 8 |
| Electromagnetic Waves | 5 | 9 |
| Thermal Properties of Matter | 5 | 8 |
| Waves | 10 | 3 |
| Alternating Current | 6 | 7 |
| Kinetic Theory of Gases | 7 | 5 |
| Atoms | 7 | 5 |
| Newton’s Laws of Motion | 8 | 3 |
| Motion in a Plane | 6 | 4 |
| Motion in a Straight Line | 5 | 4 |
| Simple Harmonic Motion | 4 | 5 |
| System of Particles and Centre of Mass | 3 | 5 |
| Nuclei | 5 | 3 |
| Mechanical Properties of Solids | 6 | 1 |
| Electromagnetic Induction | 1 | 6 |
| Magnetism and Matter | 3 | 0 |
| Vector and Calculus | 0 | 1 |
Physics Subdiscipline Question Trends
Here's how Physics questions were spread across different areas in 2024 and 2025. Mechanics remains the biggest section, followed by Electromagnetism and Modern Physics. Together, these three cover over 75% of the Physics paper—so they're crucial for scoring well.
| Year | Mechanics | Electromagnetism | Modern Physics | Heat & Thermodynamics | Optics | Oscillation & Waves |
| 2025 | 252 (35.0%) | 194 (26.9%) | 123 (17.1%) | 50 (6.9%) | 63 (8.8%) | 38 (5.3%) |
| 2024 | 218 (36.3%) | 186 (31.0%) | 88 (14.7%) | 42 (7.0%) | 42 (7.0%) | 24 (4.0%) |
JEE Main 2026 Class-wise Distribution of Questions– Physics
This data shows how questions were split between Class 11 and Class 12 topics. Class 12 had a slight edge in both years, but Class 11 still carried significant weight—especially in 2024. Make sure you cover both classes equally.
| Year | Attempt | Class XI | Class XII |
| 2024 | January | 141 | 159 |
| April | 143 | 157 | |
| 2025 | January | 121 | 129 |
| April | 109 | 116 |
Chapter-wise Weightage of Chemistry in JEE Main 2026
Chemistry weightage is based on previous year paper analysis. The subject has three main branches: Organic, Inorganic, and Physical Chemistry. The table below shows questions from each chapter, helping you decide what to focus on.
| Chapter Name | Question No JEE Main 2025 January session | Question No JEE Main 2025 April session |
| Organic Chemistry - Some Basic Principles and Techniques | 20 | 20 |
| Coordination Compounds | 18 | 22 |
| Aldehydes, Ketones and Carboxylic Acids | 15 | 18 |
| Thermodynamics | 15 | 15 |
| Equilibrium | 17 | 10 |
| Solutions | 11 | 16 |
| Chemical Kinetics | 12 | 13 |
| The d and f-Block Elements | 15 | 9 |
| Electrochemistry | 14 | 9 |
| Some Basic Concepts of Chemistry | 11 | 11 |
| Biomolecules | 11 | 11 |
| Haloalkanes and Haloarenes | 14 | 7 |
| Classification of Elements and Periodicity in Properties | 14 | 6 |
| Structure of Atom | 10 | 9 |
| Hydrocarbons | 13 | 6 |
| Amines | 10 | 9 |
| Alcohols, Phenols and Ethers | 8 | 7 |
| Chemical Bonding and Molecular Structure | 8 | 6 |
| Principles Related to Practical Chemistry | 5 | 8 |
| The p-Block Elements (Group 15 to 18) | 4 | 6 |
| The p-Block Elements | 2 | 7 |
| Redox Reactions | 3 | 0 |
Subdiscipline Question Trends – Chemistry
In 2024, Organic Chemistry had the most questions. In 2025, Physical Chemistry took the lead. Inorganic Chemistry had fewer questions both years, but its weightage still matters.
| Year | Organic Chemistry | Physical Chemistry | Inorganic Chemistry |
| 2024 | 228 questions | 207 questions | 165 questions |
| 2025 | 169 questions | 176 questions | 130 questions |
Class-wise Distribution of Question – Chemistry
This table shows how Chemistry questions were divided between Class 11 and Class 12 in 2024 and 2025.
| Year | Class | April attempt | January attempt |
| 2024 | XI | 130 | 125 |
| XII | 170 | 175 | |
| 2025 | XI | 90 | 113 |
| XII | 135 | 137 |
We've put together useful resources to help you prepare effectively. Check out the links below for eligibility criteria, syllabus, exam pattern, and detailed chapter-wise weightage.
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