Most Important Mathematics Chapters for JEE Mains 2026
Mathematics is a scoring subject in JEE Mains 2026 if prepared strategically. By focusing on the JEE Mains 2026 important chapters, aspirants can maximise their marks and reduce stress during the exam. The chapter-wise weightage for 2026 has not been revised, so analysing past years’ papers is the most reliable way to identify the most important mathematics chapters for JEE Mains 2026.
This blog provides a detailed breakdown of chapter-wise weightage, question distribution, subdiscipline trends, and preparation strategies.
Why Mathematics Chapter-Wise Weightage Matters
The JEE mathematics weightage is based on repeated patterns from previous years. By studying the last five years’ chapter-wise distribution, students can identify which topics consistently carry high marks. This enables smart preparation by prioritising high-weightage chapters while balancing Class XI and Class XII topics.
JEE Main Past 5 Years Chapter-Wise Weightage for Mathematics
The table below shows the chapter-wise weightage for Mathematics based on past five years of JEE Main papers.
|
S. No. |
Chapter Name |
Chapter Weightage |
|
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% |
|
17 |
Determinants |
4.00% |
|
18 |
Matrices |
3.46% |
|
19 |
Relations and Functions |
1.25% |
|
20 |
Inverse Trigonometric Functions |
1.59% |
|
21 |
Limit, Continuity and Differentiability |
5.50% |
|
22 |
Methods of Differentiation |
1.24% |
|
23 |
Applications of Derivatives |
4.75% |
|
24 |
Indefinite Integration |
1.65% |
|
25 |
Definite Integration |
5.08% |
|
26 |
Application of Integrals |
2.97% |
|
27 |
Differential Equations |
4.16% |
|
28 |
Vector Algebra |
4.69% |
|
29 |
Three Dimensional Geometry |
7.35% |
|
30 |
Probability |
3.09% |
JEE Main 2025 Mathematics Chapter-Wise Questions
The distribution of questions in JEE Main 2025 highlights recurring topics.
|
Chapter Name |
January Session |
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 |
|
Quadratic Equations |
8 |
8 |
|
Complex Numbers |
8 |
8 |
|
Statistics |
4 |
5 |
|
Hyperbola |
5 |
7 |
|
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 |
|
Basic Mathematics and Logarithms |
1 |
0 |
Mathematics Subdiscipline Trends
The subdiscipline-wise distribution shows which areas dominate the Mathematics section.
|
Subdiscipline |
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% |
Class-Wise Distribution of Mathematics Questions
|
Year |
Session |
Class XI Questions |
Class XII Questions |
|
2024 |
April |
115 |
185 |
|
2024 |
January |
119 |
181 |
|
2025 |
April |
110 |
115 |
|
2025 |
January |
116 |
134 |
Key Takeaways for JEE Mains 2026 Mathematics
- Focus on Calculus and Algebra, as they consistently carry the highest weightage.
- Chapters like 3D Geometry, Matrices, Differential Equations, and Binomial Theorem make up more than 50% of the paper.
- Class XII topics dominate, but Class XI chapters like Sequences and Series and Quadratic Equations are equally important.
- Practising past papers is essential to understand recurring question patterns.
Conclusion
The most important mathematics chapters for JEE Mains 2026 are those that consistently carry high weightage across past years. By focusing on these JEE Mains 2026 important chapters, aspirants can build a strong foundation and improve their chances of scoring well. Smart preparation means prioritising chapters with repeated questions and balancing Class XI and XII topics.
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Frequently Asked Questions (FAQs)
Q1. Which chapters carry the highest weightage in JEE Mains 2026 Mathematics?
Calculus and Algebra carry the highest weightage, followed by Geometry.
Q2. Should I focus only on high-weightage chapters?
No. While high-weightage chapters are crucial, low-weightage chapters can also boost your score.
Q3. Is the chapter-wise weightage revised every year?
No. The official website confirms that the JEE Main chapter-wise weightage 2026 is not revised.
Q4. How should I prepare for JEE Mains 2026 Mathematics?
Focus on repeated chapters, practise past papers, and balance Class XI and XII topics.