JEE Mains syllabus is not yet released officially by National testing agency (NTA).
It is mostly expected to be available around October of 2025 on official website of NTA ( https://www.nta.ac.in ).
But for now you can take reference from 2025 syllabus using updated NCERT.
Here's the topics you can start preparing while official syllabus get released:
- Physics: Unit & Measurement, Kinematics, Laws of motion, Work-Energy-Power, Gravitation, Thermodynamics, Oscillation & Waves, Properties of Solids & Liquids, Current Electricity, Magnetic Effects, Optics, Modern Physics, Experimental Skills.
- Chemistry: Broadly Segmented into Organic, Inorganic, and Physical- topics like Purification & Characterization, Basic Principles, Hydrocarbons, Biomolecules, Practical Chemistry.
Mathematics: Sets, Relations & Functions, Complex Numbers, Quadratic Equations, Matrices & Determinants, Permutation & Combination, Calculus, Algebra, Coordinate Geometry.

Hello!

Here is the JEE mains syllabus for 2026:

1. For B.E./B.Tech Paper 1:

Physics: Topics from Class 11 & 12 book NCERT  such as Laws of Motion, Thermodynamics, Waves, Optics, Electrostatics, Current Electricity etc.

Chemistry: class 11 and 12 NCERT book. Physical Chemistry , Inorganic Chemistry  and Organic Chemistry.

Mathematics: Algebra, Trigonometry, Coordinate Geometry, Calculus, Probability, Vectors, and Matrices.

2. For B.Arch Paper 2A:

Mathematics same topics as mentioned above ,Aptitude test and drawing test.

3. For B.Plan Paper 2B:

Mathematics same topics as mentioned above,  Aptitude test and planning based questions.