The JEE Main Maths Syllabus 2027 covers 14 units from Class 11 and 12 NCERT, as prescribed by NTA in the official Information Bulletin. Mathematics is widely considered the most scoring section in JEE Main for well-prepared candidates. Students who consistently score 75 or above in Maths push their overall score into the 97th to 99th percentile range.
Among all units, Calculus alone contributes 27 to 33% of the Mathematics section, making it the single most important area to master. Algebra and Coordinate Geometry together account for another 35 to 40%, meaning these three areas collectively make up nearly 65 to 70% of the entire Mathematics paper. Mathematical Reasoning was largely removed, and Mathematical Induction was significantly reduced in the 2024 revision, shifting more weightage to Calculus and Coordinate Geometry.
The JEE Main Maths Syllabus 2027 is expected to be identical to the 2026 syllabus. No changes have been announced by NTA. Candidates can download the official syllabus PDF from the article below.
What is the Detailed JEE Main Maths Syllabus 2027?
The JEE Main syllabus covers all topics unit-wise, directly mapped to NCERT Class 11 and 12 chapters. The units-wise JEE Main Maths Syllabus 2027 is tabulated below:
| Unit | Topics |
| Sets, Relations and Functions | Sets and their representation, union, intersection and complement of sets and their algebraic properties, power set, relations and types of relations, equivalence relations, functions including one-one, into and onto functions, and the composition of functions. |
| Complex Numbers and Quadratic Equations | Complex numbers as ordered pairs of reals, representation of complex numbers in the form a + ib and their representation in a plane, Argand diagram, algebra of complex numbers, modulus and argument of a complex number, quadratic equations in real and complex number systems and their solutions, relations between roots and coefficients, nature of roots, and the formation of quadratic equations with given roots. |
| Matrices and Determinants | Matrices, algebra of matrices, types of matrices, determinants and matrices of order two and three, evaluation of determinants, area of triangles using determinants, adjoint and inverse of a square matrix, test of consistency and solution of simultaneous linear equations in two or three variables using matrices. |
| Permutations and Combinations | The fundamental principle of counting, permutations and combinations, meaning of P(n,r) and C(n,r), and simple applications. |
| Binomial Theorem and Its Simple Applications | Binomial theorem for a positive integral index, general term and middle term, and simple applications. |
| Sequence and Series | Arithmetic and Geometric progressions, insertion of arithmetic and geometric means between two given numbers, and the relation between A.M. and G.M. |
| Limit, Continuity and Differentiability | Real-valued functions, algebra of functions, polynomial, rational, trigonometric, logarithmic and exponential functions, inverse functions, graphs of simple functions, limits, continuity and differentiability. Differentiation of the sum, difference, product and quotient of two functions. Differentiation of trigonometric, inverse trigonometric, logarithmic, exponential, composite and implicit functions, derivatives of order up to two. Applications of derivatives, including rate of change of quantities, monotonic increasing and decreasing functions, and maxima and minima of functions of one variable. |
| Integral Calculus | Integral as an anti-derivative, fundamental integrals involving algebraic, trigonometric, exponential and logarithmic functions. Integration by substitution, by parts and by partial fractions, Integration using trigonometric identities, The fundamental theorem of calculus, properties of definite integrals, evaluation of definite integrals, and determining areas of the regions bounded by simple curves in standard forms. |
| Differential Equations | Ordinary differential equations, their order and degree, the solution of differential equations by the method of separation of variables, solution of homogeneous and linear differential equations. |
| Coordinate Geometry | Cartesian system of rectangular coordinates in a plane, distance formula, section formula, locus and its equation, slope of a line, parallel and perpendicular lines, and intercepts of a line on the coordinate axis.Straight lines: Various forms of equations of a line, intersection of lines, angles between two lines, conditions for concurrence of three lines, distance of a point from a line, and coordinates of the centroid, orthocentre and circumcentre of a triangle.Circle and Conic Sections: Standard form of equations of a circle, general form of the equation of a circle with its radius and centre, equation of a circle when the endpoints of a diameter are given, equations of conic sections (parabola, ellipse and hyperbola) in standard forms. |
| Three-Dimensional Geometry | Coordinates of a point in space, the distance between two points, section formula, direction ratios and direction cosines, angle between two intersecting lines, equation of a line, skew lines, and the shortest distance between them and its equation. |
| Vector Algebra | Vectors and scalars, the addition of vectors, components of a vector in two dimensions and three-dimensional space, scalar and vector products. |
| Statistics and Probability | Measures of dispersion, calculation of mean, median and mode of grouped and ungrouped data, calculation of standard deviation, variance and mean deviation for grouped and ungrouped data.Probability: probability of an event, addition and multiplication theorems of probability, Bayes’ theorem, and probability distribution of a random variable. |
| Trigonometry | Trigonometrical identities and trigonometrical functions, and inverse trigonometrical functions with their properties. |
Download JEE Main Maths Syllabus 2027 PDF
JEE Main Maths Syllabus: Class 11 vs Class 12
The topics from class 12 carry slightly higher weightage due to the dominance of Calculus and Probability. However, Class 11 topics like Conic Sections, Complex Numbers, and Permutations and Combinations are consistently high-weightage chapters that cannot be skipped. For Class 11, Conic Sections has the highest single-chapter weightage in the entire Maths syllabus.
| Class | Key Units | Approximate Weightage |
| Class 11 | Sets and Functions, Algebra (Units 1 to 6), Trigonometry, 2D Coordinate Geometry | 45 to 50% |
| Class 12 | Calculus (Units 7 to 9), 3D Geometry, Vectors, Probability | 50 to 55% |
JEE Main Maths Chapter-Wise Weightage 2027
Based on an analysis of JEE Main papers from 2020 to 2026, Coordinate Geometry, Calculus, and Algebra together carry 65 to 70% of the total Maths marks. The table below gives a complete chapter-wise breakdown with expected questions, weightage, and priority level for each chapter.
| Chapter | Expected Questions | Weightage | Priority |
| Integral Calculus | 3 to 4 | 13 to 16% | Do or Die |
| Coordinate Geometry (Circles and Conics) | 3 to 4 | 13 to 16% | Do or Die |
| Limit, Continuity and Differentiability | 2 to 3 | 10 to 13% | Do or Die |
| Matrices and Determinants | 2 to 3 | 10 to 13% | Do or Die |
| Probability and Statistics | 2 to 3 | 8 to 12% | Do or Die |
| Three-Dimensional Geometry | 2 | 8% | High |
| Vector Algebra | 1 to 2 | 6 to 8% | High |
| Complex Numbers and Quadratic Equations | 1 to 2 | 5 to 7% | High |
| Sequence and Series | 1 to 2 | 5 to 7% | High |
| Permutations and Combinations | 1 | 4 to 5% | Medium |
| Binomial Theorem | 1 | 4% | Medium |
| Differential Equations | 1 | 4% | Medium |
| Sets, Relations and Functions | 1 | 3 to 4% | Medium |
| Trigonometry | 1 | 3 to 4% | Medium |
Skipping any of these chapters can directly cost 8 to 16 marks. With Section B now having 5 compulsory NVQs (no longer optional), candidates cannot afford to leave high-weightage chapters partially prepared. A weak spot in Integral Calculus or Matrices now shows up in Section B, whether you like it or not.
Also Download
| JEE Main 2026 Question Papers | JEE Main 2025 Question Papers |
| JEE Main 2024 Question Papers | JEE Main 2023 Question Papers |
Best Books for JEE Main Maths Preparation
To score good marks in the mathematics section, candidates first complete Class 11th & 12th NCERT books and then solve questions in the reference books. Some of the recommended best books for JEE Main mathematics section are as follows:
| Book | Author | Best For |
| NCERT Mathematics Class 11 and 12 | NCERT | Concept foundation and theory base |
| Objective Mathematics (Vol 1 and 2) | R.D. Sharma | Comprehensive problem practice |
| Trigonometry and Coordinate Geometry | S.L. Loney | Trigonometry and Conic Sections (advanced) |
| Algebra | Hall and Knight | Algebra and Complex Numbers (advanced) |
| Problems in Mathematics | A. Das Gupta | Mixed problem practice for all chapters |
| Calculus | Arihant (Amit M. Agarwal) | Differential and Integral Calculus |
JEE Main Maths Preparation Strategy
- Master Calculus first: Integration, Differentiation and Differential Equations together form 30 to 35% of the paper. These chapters require consistent daily practice over months, not weeks. Start Calculus early and keep practising throughout preparation.
- Do not neglect Coordinate Geometry: Conic Sections, Circles, and 3D Geometry, which can contribute 6 to 8 questions. These are formula-heavy chapters that reward regular revision. Maintain a formula sheet for all conic section standard results.
- Algebra is the foundation: Strong Algebra, especially Complex Numbers, Matrices and Determinants, and Permutations and Combinations, is essential for both JEE Main and JEE Advanced. Weak Algebra drags down performance in Calculus and Coordinate Geometry as well.
- Probability is high return for low effort: Most JEE Main Probability questions are direct applications of Bayes’ theorem, conditional probability, or standard distributions. This is one of the easiest high-weightage chapters to prepare in a short time.
- Solve previous year papers topic-wise: Mathematics has the highest percentage of concept-repeat questions. Solve all JEE Main Maths PYQs from 2014 to 2026 chapter-wise before attempting full mock tests.
- Time management in the exam: Maths is time-consuming. Candidates should attempt the easier Algebra and Probability questions first, reserve Calculus for the middle of the exam, and leave complex Coordinate Geometry problems for last.
- Solve mock tests: NTA provides the JEE Main mock tests for each section on its official website. It helps students get familiar with the pattern, question types, and monitor weak chapters.
Frequently Asked Questions (FAQs)
Earlier, candidates could attempt any 5 out of 10 NVQs and skip tough topics. Now all 5 NVQs are compulsory with -1 negative marking, meaning you can no longer afford weak areas in high-weightage chapters like Matrices, Calculus or Coordinate Geometry.
No. JEE Main Maths requires additional problem practice from reference books like R.D. Sharma or Arihant Calculus. NCERT builds the concept base, but JEE Main Maths tests speed and application, which only come from solving a large volume of varied problems.
Integral Calculus, Coordinate Geometry (Circles and Conics), Limit, Continuity and Differentiability, Matrices and Determinants, & Probability and Statistics are the high-weightage chapters in JEE Main Maths Syllabus 2027.
No, the chances of scoring 40 plus in JEE Main Maths by covering only the Class 12 syllabus are very low. Although Class 12 topics technically account for over 50 per cent of the question paper, the strict negative marking system leaves you with an incredibly narrow margin for error. Also, if you are aiming for top-tier engineering colleges like premier NITs and IIITs, a 40 mark target is insufficient.