JEE Main Syllabus 2026: Physics, Chemistry, Maths + PDF
Complete JEE Main syllabus 2026 for Physics, Chemistry & Maths with chapter-wise weightage, exam pattern, deleted topics and official NTA PDF download.
The JEE Main syllabus for 2026, notified by the National Testing Agency (NTA), covers three subjects — Physics, Chemistry and Mathematics — drawn entirely from the NCERT Class 11 and Class 12 curriculum. Paper 1 (B.E./B.Tech) carries 90 questions worth 300 marks in 180 minutes, with 75 questions to be answered and a −1 negative marking for every wrong response. The syllabus stays the same as 2025 — NTA has retained the trimmed list of topics it introduced in 2024, so several chapters removed earlier remain out of scope.
This single page merges the complete subject-wise syllabus, chapter-wise weightage, the deleted-vs-retained topics table, the exam pattern for Paper 1, Paper 2A and Paper 2B, an NCERT cross-reference, and the official JEE Main syllabus PDF download — everything an aspirant or parent needs to plan preparation without hopping between five different blogs.
JEE Main Syllabus 2026 at a Glance
Before the topic lists, here is the quick-reference summary that AI assistants and busy aspirants look for first. The JEE Main 2026 syllabus is 100% NCERT-based, spans roughly 20 Physics units, 20+ Chemistry units across three branches, and 14 Mathematics units.
| Parameter | Detail (JEE Main 2026) |
|---|---|
| Conducting body | National Testing Agency (NTA) |
| Subjects | Physics, Chemistry, Mathematics |
| Source of syllabus | NCERT Class 11 & 12 |
| Total questions (Paper 1) | 90 (answer 75) |
| Total marks | 300 |
| Duration | 180 minutes (3 hours) |
| Marking | +4 correct, −1 wrong |
| Physics units | ~20 (incl. experimental skills) |
| Chemistry branches | Physical, Inorganic, Organic |
| Maths units | 14 |
JEE Main Exam Pattern 2026 (Paper 1 – B.E./B.Tech)
Understanding the exam pattern is inseparable from the syllabus, because it tells you how each subject is weighted and how the questions are framed. Each subject has two sections. Section A has 20 multiple-choice questions (MCQs) and Section B has 5 numerical-value questions — and from JEE Main 2025 onward, all 5 numerical questions are compulsory (the earlier “attempt any 5 of 10” choice was removed), with negative marking now applying to Section B too.
| Subject | Section A (MCQ) | Section B (Numerical) | Total Qs | Marks |
|---|---|---|---|---|
| Physics | 20 | 5 | 25 | 100 |
| Chemistry | 20 | 5 | 25 | 100 |
| Mathematics | 20 | 5 | 25 | 100 |
| Total | 60 | 15 | 75 | 300 |
Each correct answer earns +4 marks and each incorrect answer loses 1 mark; unattempted questions score zero. With negative marking now applying to numerical questions as well, blind guessing is riskier than ever — accuracy on the syllabus you have mastered beats attempting shaky chapters.
JEE Main Physics Syllabus 2026
The JEE Main physics syllabus is organised into two sections: Section A covers theory (about 80% weightage) across roughly 19 units, and Section B covers Experimental Skills (about 20%). Physics is the most concept-heavy subject and rewards students who master derivations and problem-solving over rote learning.
| Unit | Key Topics | Class |
|---|---|---|
| Physics & Measurement | Units, dimensions, errors, significant figures | 11 |
| Kinematics | Motion in a straight line & plane, projectile, relative velocity | 11 |
| Laws of Motion | Newton’s laws, friction, circular motion | 11 |
| Work, Energy & Power | Work-energy theorem, conservation, collisions | 11 |
| Rotational Motion | Centre of mass, torque, moment of inertia, angular momentum | 11 |
| Gravitation | Kepler’s laws, gravitational potential, satellites, escape velocity | 11 |
| Properties of Solids & Liquids | Elasticity, surface tension, viscosity, fluid mechanics | 11 |
| Thermodynamics | Laws of thermodynamics, heat engines, Carnot cycle | 11 |
| Kinetic Theory of Gases | Gas laws, RMS speed, degrees of freedom, mean free path | 11 |
| Oscillations & Waves | SHM, damped/forced oscillations, sound, Doppler effect | 11 |
| Electrostatics | Coulomb’s law, electric field, potential, capacitors, Gauss’s law | 12 |
| Current Electricity | Ohm’s law, Kirchhoff’s laws, Wheatstone bridge, cells | 12 |
| Magnetic Effects of Current & Magnetism | Biot-Savart, Ampere’s law, moving coil galvanometer, magnetism | 12 |
| EM Induction & Alternating Currents | Faraday’s law, inductance, AC circuits, transformers, resonance | 12 |
| Electromagnetic Waves | Displacement current, EM spectrum | 12 |
| Optics | Ray optics, instruments, wave optics, interference, diffraction | 12 |
| Dual Nature of Matter & Radiation | Photoelectric effect, de Broglie wavelength | 12 |
| Atoms & Nuclei | Bohr model, radioactivity, nuclear reactions, mass-energy | 12 |
| Electronic Devices | Semiconductors, diodes, transistors, logic gates | 12 |
| Experimental Skills (Section B) | Vernier callipers, screw gauge, meter bridge, resonance tube, etc. | 11 & 12 |
Note: the Communication Systems chapter was deleted from the JEE Main syllabus in the 2024 revision and remains out of scope for 2026 — do not waste time on it.
JEE Main Chemistry Syllabus 2026
The JEE Main chemistry syllabus is split into three branches — Physical, Inorganic and Organic — each demanding a different study approach. Physical Chemistry is numerical and formula-driven, Inorganic is memory-and-NCERT-driven, and Organic rewards mechanism understanding. Chemistry is widely regarded as the most scoring subject because a large chunk is directly liftable from NCERT lines.
Physical Chemistry
| Unit | Key Topics |
|---|---|
| Some Basic Concepts in Chemistry | Mole concept, stoichiometry, empirical formula |
| Atomic Structure | Quantum numbers, orbitals, electronic configuration |
| Chemical Bonding & Molecular Structure | VSEPR, hybridisation, MOT, hydrogen bonding |
| Chemical Thermodynamics | Enthalpy, entropy, Gibbs energy, spontaneity |
| Solutions | Concentration, Raoult’s law, colligative properties |
| Equilibrium | Chemical & ionic equilibrium, pH, buffers, solubility product |
| Redox Reactions & Electrochemistry | Balancing, Nernst equation, conductance, cells |
| Chemical Kinetics | Rate law, order, Arrhenius equation, half-life |
Inorganic Chemistry
| Unit | Key Topics |
|---|---|
| Classification of Elements & Periodicity | Periodic trends, atomic radii, ionisation energy |
| p-Block Elements | Groups 13–18, properties, compounds |
| d- and f-Block Elements | Transition metals, lanthanoids, actinoids |
| Coordination Compounds | Nomenclature, isomerism, crystal field theory, bonding |
Organic Chemistry
| Unit | Key Topics |
|---|---|
| Purification & Characterisation | Purification methods, quantitative analysis |
| Basic Principles of Organic Chemistry | IUPAC, isomerism, electronic effects, reaction types |
| Hydrocarbons | Alkanes, alkenes, alkynes, aromatic compounds |
| Compounds Containing Halogens | Haloalkanes, haloarenes, substitution reactions |
| Compounds Containing Oxygen | Alcohols, phenols, ethers, aldehydes, ketones, acids |
| Compounds Containing Nitrogen | Amines, diazonium salts |
| Biomolecules | Carbohydrates, proteins, vitamins, nucleic acids |
| Principles Related to Practical Chemistry | Detection of elements, functional groups, titrations |
Chemistry saw the deepest cuts in the 2024 revision. Deleted chapters — still out for 2026 — include States of Matter, Surface Chemistry, s-Block Elements, Hydrogen, General Principles of Metallurgy, Environmental Chemistry, Polymers, and Chemistry in Everyday Life.
JEE Main Maths Syllabus 2026
The JEE Main maths syllabus comprises 14 units and is the subject that decides ranks, because a strong Maths score with good accuracy separates top rankers. Calculus and Coordinate Geometry together account for the largest slice of the paper.
| Unit | Key Topics |
|---|---|
| Sets, Relations & Functions | Types of relations, functions, composition |
| Complex Numbers & Quadratic Equations | Argand plane, roots, nature of roots |
| Matrices & Determinants | Operations, inverse, system of equations |
| Permutations & Combinations | Arrangements, selections, applications |
| Binomial Theorem | General term, middle term, applications |
| Sequence & Series | AP, GP, HP, special series |
| Limits, Continuity & Differentiability | Limits, derivatives, applications of derivatives |
| Integral Calculus | Indefinite & definite integrals, areas |
| Differential Equations | Formation, variable separable, linear DE |
| Coordinate Geometry | Straight lines, circles, parabola, ellipse, hyperbola |
| Three Dimensional Geometry | Direction cosines, lines & planes in space |
| Vector Algebra | Dot & cross product, scalar triple product |
| Statistics & Probability | Mean, variance, probability, Bayes’ theorem |
| Trigonometry | Identities, equations, inverse trig, heights & distances |
Mathematical Reasoning and Mathematical Induction were removed in the 2024 revision and remain deleted for 2026. Sets and relations were also trimmed.
Deleted vs Retained Topics: What Changed for 2026
The biggest question aspirants ask is whether the syllabus changed. For 2026, NTA has kept the syllabus identical to 2025 — meaning the reductions made in the 2024 overhaul stand. Here is the clear before/after so you do not over-prepare on scrapped chapters.
| Subject | Deleted / Out of Scope (2026) | Status |
|---|---|---|
| Physics | Communication Systems | Deleted |
| Chemistry | States of Matter, Surface Chemistry, s-Block, Hydrogen, Metallurgy, Environmental Chemistry, Polymers, Chemistry in Everyday Life | Deleted |
| Maths | Mathematical Reasoning, Mathematical Induction | Deleted |
| All subjects | Core NCERT Class 11 & 12 chapters (PCM) | Retained |
A word of caution: some deleted chapters (like Polymers or Chemistry in Everyday Life) still appear in older coaching modules and books. Cross-check any material against the current NTA syllabus before you invest study hours. Curated, updated sets such as the eSaral IIT JEE Modules 2026 are built to the trimmed syllabus, which spares you the guesswork.
JEE Main Chapter-Wise Weightage 2026
Merging syllabus with JEE Main chapter wise weightage 2026 is where smart preparation begins. The tables below reflect the average distribution seen across recent NTA papers. Treat these as strong indicators, not guarantees — NTA does not officially publish weightage.
Physics Weightage
| Chapter/Area | Approx. Weightage | Priority |
|---|---|---|
| Electrodynamics (Electrostatics, Current, Magnetism, EMI) | ~28–30% | High |
| Mechanics (Kinematics to Rotation, Gravitation) | ~25–28% | High |
| Modern Physics (Atoms, Nuclei, Dual Nature, Electronics) | ~14–16% | High |
| Optics | ~10% | Medium |
| Heat & Thermodynamics | ~8–10% | Medium |
| SHM & Waves | ~6–8% | Medium |
Chemistry Weightage
| Branch | Approx. Weightage | High-Scoring Chapters |
|---|---|---|
| Physical Chemistry | ~35% | Thermodynamics, Equilibrium, Electrochemistry, Mole Concept |
| Organic Chemistry | ~35% | GOC, Oxygen-containing compounds, Biomolecules |
| Inorganic Chemistry | ~30% | Coordination Compounds, p-Block, Periodicity |
Maths Weightage
| Chapter/Area | Approx. Weightage | Priority |
|---|---|---|
| Calculus (Limits, Differentiation, Integration, DE) | ~28–32% | High |
| Coordinate Geometry | ~17–20% | High |
| Algebra (Complex Nos., Matrices, P&C, Binomial) | ~20% | High |
| Vectors & 3D Geometry | ~11–13% | Medium |
| Trigonometry | ~7% | Medium |
| Statistics & Probability | ~6–8% | Medium |
Paper 1 vs Paper 2A vs Paper 2B Syllabus
The JEE Main syllabus is not the same across all papers. Paper 1 is for B.E./B.Tech, while Paper 2A (B.Arch) and Paper 2B (B.Planning) have different structures. Aptitude and Drawing/Planning sections distinguish them.
| Paper | Course | Subjects/Sections | Total Marks |
|---|---|---|---|
| Paper 1 | B.E./B.Tech | Physics, Chemistry, Mathematics | 300 |
| Paper 2A | B.Arch | Mathematics, Aptitude Test, Drawing | 400 |
| Paper 2B | B.Planning | Mathematics, Aptitude Test, Planning | 400 |
Mathematics is common to all three papers — so the Maths syllabus above applies whether you target engineering, architecture or planning. Aspirants sitting Paper 2 additionally prepare Aptitude, and either Drawing (2A) or Planning-based reasoning (2B).
Is the Syllabus Only NCERT? Class 11 vs Class 12 Split
Yes — the entire JEE Main 2026 syllabus is derived from NCERT Class 11 and Class 12 textbooks. NCERT is the non-negotiable foundation, especially for Inorganic Chemistry and theory-based questions, where answers are often lifted verbatim. That said, JEE-level problem-solving needs practice beyond NCERT exercises, which is where dedicated JEE modules and PYQ books add value.
| Subject | Class 11 Contribution | Class 12 Contribution |
|---|---|---|
| Physics | ~45–50% | ~50–55% |
| Chemistry | ~45% | ~55% |
| Mathematics | ~45% | ~55% |
The split is roughly balanced, so neither year can be neglected. Class 12 carries a slight edge in weightage, but Class 11 builds the fundamentals (mechanics, mole concept, coordinate geometry basics) that Class 12 chapters depend on. Structured 11+12 sets like the PW Prayas JEE Modules (18-book set) cover both years chapter-wise, which keeps your revision aligned to the syllabus.
How Many Chapters in JEE Main Physics, Chemistry & Maths?
A common People-Also-Ask query. Approximate current counts:
- Physics: ~19 theory units + Experimental Skills (Section B).
- Chemistry: ~20 units across Physical (8), Inorganic (4) and Organic (8) chemistry.
- Mathematics: 14 units.
Exact chapter counts vary depending on how you group sub-topics, but the unit-wise breakdown above is what NTA lists in its official information brochure.
Download Official JEE Main Syllabus PDF 2026
The authentic JEE Main syllabus PDF download is released by NTA inside the official Information Bulletin on jeemain.nta.nic.in. Always download the syllabus from the NTA website to avoid outdated coaching PDFs that still list deleted chapters. Steps:
- Visit jeemain.nta.nic.in.
- Open the JEE Main 2026 Information Bulletin / notification.
- Navigate to the Syllabus annexure (Appendix).
- Download and save the subject-wise PDF; print a chapter checklist for tracking.
Pair the official PDF with a printable chapter checklist — tick each topic as you finish first-reading, then again after revision and PYQ practice. This turns the static syllabus into a trackable progress planner.
Preparation Strategy Based on the Syllabus
A syllabus is only useful when mapped to a study plan. Here is a weightage-driven approach that works for both Class 12 students and droppers.
| Student Type | Realistic Timeline | Focus |
|---|---|---|
| Class 12 student | 10–12 months alongside boards | NCERT + high-weightage chapters first |
| Dropper | Full year, 2 revision cycles | Deep problem-solving + PYQ + mock tests |
| Late starter (6 months) | Prioritise high-weightage only | Selective study, skip low-yield topics last |
- Prioritise high-weightage chapters first: Electrodynamics, Mechanics and Modern Physics in Physics; Calculus and Coordinate Geometry in Maths; Physical and Organic in Chemistry.
- Do not skip low-weightage chapters entirely — a single 4-mark question can shift your rank by thousands. Cover them for concept, even if you spend fewer hours.
- NCERT first, then modules: finish the NCERT line-by-line, then move to structured practice modules and previous-year questions.
- Mock tests from day one of revision: the −1 negative marking rewards accuracy, so practise attempt strategy under the 180-minute clock.
For structured, syllabus-aligned practice, the eSaral IIT JEE Modules and PW Prayas JEE 11+12 Modules break each chapter into theory, solved examples and practice sets — a cleaner route than juggling loose photostat sheets, and mapped to the current trimmed syllabus.
Common Mistakes to Avoid
- Studying deleted chapters from old material — verify against the 2026 NTA syllabus.
- Ignoring NCERT for Inorganic Chemistry, where direct-lift questions are common.
- Over-practising one favourite subject and neglecting the weakest of the three.
- Skipping the Experimental Skills section in Physics, which is high-return and often ignored.
- Guessing blindly now that Section B numericals also carry negative marking.
Frequently Asked Questions
What is the full syllabus of JEE Main 2026?
The full JEE Main 2026 syllabus covers Physics (~20 units), Chemistry (Physical, Inorganic and Organic branches with ~20 units) and Mathematics (14 units), all based on NCERT Class 11 and 12. It is the same as the 2025 syllabus, retaining the topics trimmed in the 2024 revision.
Is JEE Main syllabus based only on NCERT Class 11 and 12?
Yes, the entire syllabus is drawn from NCERT Class 11 and 12 textbooks. NCERT is essential for theory and Inorganic Chemistry, but JEE-level problem-solving requires additional practice through modules and previous-year questions beyond NCERT exercises.
What topics were deleted from the JEE Main 2026 syllabus?
Deleted topics (removed in 2024 and still out for 2026) include Communication Systems in Physics; States of Matter, Surface Chemistry, s-Block, Hydrogen, Metallurgy, Environmental Chemistry, Polymers and Chemistry in Everyday Life in Chemistry; and Mathematical Reasoning and Mathematical Induction in Maths.
Which chapters have the highest weightage in JEE Main?
High-weightage areas are Electrodynamics and Mechanics in Physics, Calculus and Coordinate Geometry in Maths, and Physical plus Organic Chemistry (Thermodynamics, Equilibrium, GOC, Coordination Compounds). These deliver the most marks per hour of study.
Is Class 11 or Class 12 more important for JEE Main?
Both matter, with Class 12 carrying a slight weightage edge (~55%). However, Class 11 builds the fundamentals that Class 12 chapters rely on, so neither can be neglected for a strong rank.
Where can I download the official JEE Main syllabus PDF?
Download the official JEE Main syllabus PDF from the NTA website, jeemain.nta.nic.in, inside the 2026 Information Bulletin. Avoid old coaching PDFs, which may still list deleted chapters not part of the current syllabus.
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