JEE Main 2027
Joint Entrance Examination (Main)
JEE Main is the national engineering and architecture entrance conducted by NTA twice a year. Its rank decides admission to NITs, IIITs and other centrally funded institutes through JoSAA/CSAB, and its top scorers qualify for JEE Advanced.
- Conducted by
- National Testing Agency (NTA)
- Mode
- Computer Based Test (CBT); the Drawing Test of Paper 2A is on paper
- Frequency
- Twice a year (Session 1 in January, Session 2 in April); the better NTA score counts
- Duration
- 3 hours (3 hours 30 minutes if both B.Arch and B.Planning are taken)
JEE Main 2027 Syllabus
Updated on 18 October 2026 · Compiled from official National Testing Agency notices
This is the official JEE (Main) 2026 syllabus published by NTA. The 2027 syllabus follows the new notification; use this as the working baseline and recheck it when the bulletin is released.
Subject-wise syllabus
Mathematics14 units; also the Mathematics part of Paper 2A and 2B
Sets, Relations and Functions
Sets and their algebra, power set · Types of relations, equivalence relations · One-one, into and onto functions, composition of functions
Complex Numbers and Quadratic Equations
Argand diagram, algebra of complex numbers, modulus and argument · Quadratic equations in real and complex systems · Roots and coefficients, nature of roots
Matrices and Determinants
Algebra and types of matrices · Determinants of order two and three, area of triangle · Adjoint and inverse, consistency and solution of linear equations
Permutations and Combinations
Fundamental principle of counting · P(n, r) and C(n, r), simple applications
Binomial Theorem and its Simple Applications
Positive integral index · General term and middle term
Sequence and Series
Arithmetic and geometric progressions · Insertion of means, relation between AM and GM
Limit, Continuity and Differentiability
Real-valued functions, inverse functions, graphs · Limits, continuity, differentiability · Differentiation rules, derivatives up to order two · Rate of change, monotonicity, maxima and minima
Integral Calculus
Anti-derivative, substitution, parts, partial fractions · Fundamental theorem and properties of definite integrals · Areas bounded by simple curves
Differential Equations
Order and degree · Separation of variables · Homogeneous and linear equations of first order
Co-ordinate Geometry
Distance and section formulae, locus, slope · Straight line forms, angle between lines, centroid, orthocentre, circumcentre · Circle and standard conics: parabola, ellipse, hyperbola
Three Dimensional Geometry
Points in space, distance, section formula · Direction ratios and cosines, angle between lines · Equation of a line, skew lines, shortest distance
Vector Algebra
Vectors and scalars, addition · Components in 2D and 3D · Scalar and vector products
Statistics and Probability
Mean, median, mode, variance, standard deviation, mean deviation · Addition and multiplication theorems, Bayes' theorem · Probability distribution of a random variable
Trigonometry
Trigonometrical identities and functions · Inverse trigonometrical functions and properties
Physics20 units, Class 11 and Class 12 including experimental skills
Units and Measurements
SI units, fundamental and derived units · Least count, significant figures, errors · Dimensional analysis and applications
Kinematics
Motion in a straight line, graphs, relative velocity · Projectile and uniform circular motion
Laws of Motion
Newton's laws, momentum, impulse · Friction · Dynamics of circular motion, banked roads
Work, Energy and Power
Work-energy theorem, power · Spring energy, conservation of mechanical energy · Vertical circle, collisions in one and two dimensions
Rotational Motion
Centre of mass · Torque, angular momentum and conservation · Moment of inertia, parallel and perpendicular axes, rigid body equations
Gravitation
Universal law, variation of g · Kepler's laws · Potential, escape velocity, satellites
Properties of Solids and Liquids
Stress-strain, elastic moduli · Pascal's law, viscosity, Bernoulli's principle · Surface tension · Calorimetry, thermal expansion, heat transfer
Thermodynamics
Zeroth and first law · Isothermal and adiabatic processes · Second law, reversible and irreversible processes
Kinetic Theory of Gases
Gas equation, kinetic interpretation of temperature · RMS speed, degrees of freedom, equipartition · Mean free path
Oscillations and Waves
SHM, spring and simple pendulum · Wave motion, superposition, standing waves, beats
Electrostatics
Coulomb's law, electric field, dipole · Gauss's law and applications · Potential, equipotential surfaces · Dielectrics, capacitors
Current Electricity
Drift velocity, Ohm's law, resistivity · Cells, internal resistance · Kirchhoff's laws, Wheatstone bridge, metre bridge
Magnetic Effects of Current and Magnetism
Biot-Savart and Ampere's laws · Force on charges and conductors, galvanometer · Magnetic dipole, para-, dia- and ferromagnetism
Electromagnetic Induction and Alternating Currents
Faraday's and Lenz's laws, inductance · AC circuits, LCR, resonance · Generator and transformer
Electromagnetic Waves
Displacement current · Electromagnetic spectrum and applications
Optics
Mirrors, lenses, refraction, prism, total internal reflection · Microscope and telescope · Huygens principle, interference, diffraction, polarization
Dual Nature of Matter and Radiation
Photoelectric effect and Einstein's equation · de Broglie relation
Atoms and Nuclei
Rutherford and Bohr models, hydrogen spectrum · Mass defect, binding energy, fission and fusion
Electronic Devices
Semiconductor diode, LED, photodiode, solar cell, Zener diode · Logic gates: OR, AND, NOT, NAND, NOR
Experimental Skills
Vernier calipers, screw gauge, simple pendulum · Young's modulus, surface tension, viscosity · Meter bridge, Ohm's law, galvanometer · Focal length, prism deviation, refractive index · Diode and Zener characteristics
Chemistry20 units: Physical, Inorganic and Organic
Some Basic Concepts in Chemistry
Laws of chemical combination, mole concept · Empirical and molecular formulae, stoichiometry
Atomic Structure
Bohr model, hydrogen spectrum, de Broglie, uncertainty principle · Quantum numbers, orbitals, Aufbau, Pauli, Hund
Chemical Bonding and Molecular Structure
Ionic and covalent bonding, VSEPR, hybridization · Molecular orbital theory, bond order · Hydrogen bonding
Chemical Thermodynamics
First law, enthalpy, Hess's law · Entropy, Gibbs energy and spontaneity
Solutions
Concentration terms, Raoult's law · Colligative properties, van't Hoff factor
Equilibrium
Physical and chemical equilibrium, Kp and Kc, Le Chatelier · Ionic equilibrium, pH, buffers, solubility product
Redox Reactions and Electrochemistry
Oxidation number, balancing redox · Conductance, Kohlrausch's law · Galvanic cells, Nernst equation, fuel cells
Chemical Kinetics
Rate law, order and molecularity · Zero and first-order reactions, Arrhenius theory
Classification of Elements and Periodicity in Properties
Periodic law and trends · Radii, ionization enthalpy, electron gain enthalpy
p-Block Elements
Group 13 to 18 general trends · Unique behaviour of first element in each group
d- and f-Block Elements
Transition element properties · K2Cr2O7 and KMnO4 · Lanthanoids and actinoids
Coordination Compounds
Werner's theory, nomenclature, isomerism · Valence bond and crystal field ideas, colour, magnetism
Purification and Characterisation of Organic Compounds
Crystallization, distillation, chromatography · Qualitative and quantitative analysis
Some Basic Principles of Organic Chemistry
Hybridization, isomerism, IUPAC nomenclature · Electronic effects, carbocations, reaction types
Hydrocarbons
Alkanes, alkenes, alkynes · Aromaticity, electrophilic substitution
Organic Compounds Containing Halogens
Preparation, properties, substitution mechanisms · Chloroform, iodoform, freons, DDT
Organic Compounds Containing Oxygen
Alcohols, phenols, ethers · Aldehydes and ketones, named reactions · Carboxylic acids
Organic Compounds Containing Nitrogen
Amines and basic character · Diazonium salts
Biomolecules
Carbohydrates, proteins, vitamins · Nucleic acids, hormones
Principles Related to Practical Chemistry
Detection of elements and functional groups · Mohr's salt, potash alum, acetanilide preparation · Titrations and salt analysis of listed ions · Enthalpy and kinetic experiments
How the syllabus is organised
Paper 1 has 14 Mathematics units, 20 Physics units and 20 Chemistry units (8 Physical, 4 Inorganic and 8 Organic). Paper 2A and 2B share the Mathematics syllabus with Paper 1 and add an Aptitude Test plus either a Drawing Test or Planning section.
The unit names below follow the NTA PDF titled Syllabus for JEE (Main) - 2026. The topic lists are condensed; the official PDF has the full wording.
Paper 2A and 2B additions
- Aptitude Test (both papers), Unit 1: awareness of persons, buildings, materials, objects and textures related to architecture and the built environment; visualising 3D objects from 2D drawings and different sides of 3D objects; analytical reasoning and mental ability (visual, numerical, verbal).
- Aptitude Test, Unit 2: three-dimensional perception, scale and proportion, form, colour, texture, harmony and contrast; drawing geometrical or abstract patterns in pencil; transformation of forms, plans, elevations and 3D views; 2D and 3D compositions from given shapes.
- Drawing Test (2A): sketching of scenes and activities from memory covering urbanscape, landscape and rural life, done on an A4 drawing sheet.
- Planning (2B) Unit 1: general awareness, prominent cities, development issues, government programmes.
- Planning (2B) Unit 2: social sciences such as nationalism, resources and development, human settlements, power-sharing, federalism, economic development, urbanisation and rural development.
- Planning (2B) Unit 3: thinking skills such as comprehension, map reading, critical reasoning, charts, graphs and tables, basic statistics and quantitative reasoning.
More JEE Main syllabus guides
- JEE Main 2027 Syllabus (Expected) – Based on NCERT & Recent PatternsJEE Main 2027 syllabus has not been officially released. Here is the subject-wise syllabus structure to expect, based on the stable NCERT-aligned syllabus used in...Read guide
- JEE Main 2027 Syllabus Reduction Update – Is the Syllabus Changing?Is NTA reducing or changing the JEE Main 2027 syllabus? Here's what we know based on the stable syllabus pattern since 2023 and what to expect when the official...Read guide
- JEE Main 2026 Chemistry SyllabusJEE Main 2026 Chemistry syllabus with Physical, Organic and Inorganic topics, chapter-wise coverage, NCERT weightage and strategy.Read guide
- JEE Main 2026 Physics SyllabusJEE Main 2026 Physics syllabus with chapter-wise topics, marks weightage and key sections across Mechanics, Modern Physics and Optics.Read guide
- JEE Main 2026 Syllabus – Physics, Chemistry & MathematicsJEE Main 2026 syllabus record for Physics, Chemistry and Maths, based on NCERT Class 11-12 with 2024 revisions. For 2027, see the JEE Main 2027 syllabus page.Read guide
- JEE Main Paper 2 Syllabus 2027: B.Arch & B.PlanningJEE Main Paper 2 syllabus for the 2027 cycle: Maths, Aptitude, Drawing and Planning topics from 2026, and what to check in NTA's 2027 bulletin.Read guide
- JEE Main Syllabus for 2027: Physics, Chemistry, MathsJEE Main 2027 syllabus is awaited from NTA's 2027 bulletin. Review the 2026 chapter-wise syllabus for Physics, Chemistry and Maths and what to re-check.Read guide
Frequently asked questions
Has the 2027 syllabus been released?
No. As of 17 October 2026 NTA has not issued the 2027 bulletin or syllabus. The 2026 syllabus is the best baseline, and NTA publishes the syllabus on jeemain.nta.nic.in.
Is Communication Systems still in the Physics syllabus?
It does not appear in the official 2026 syllabus PDF, which lists 20 Physics units ending with Experimental Skills.
Is the Chemistry practical content tested?
Unit 20 lists the principles of practical chemistry, which are tested through theory questions since the exam is CBT.
