NEET Chapterwise Weightage 2025 PDF by NTA with Important Topics

Are you still unsure about where to start your preparation for the National Eligibility cum Entrance Test (NEET)? Then this blog is an absolute must-read for you because here you will find the complete Chapterwise Weightage for NEET 2025.

But before we explore it, here are some important things you have to know about the NEET 2025 exam.

NEET is a medical entrance exam in India that takes place once a year. Succeeding in this exam can mean getting into top medical institutions like AIIMS and JIPMER.

You have to be 17 years of age at the time of admission or before 31 December of the year of your admission to the first year of the undergraduate medical course.

You must have passed or be appearing for Class 12 Board Exam or an equivalent examination with Chemistry, Physics, Biology, and English as the core subjects. 

The minimum marks which must be obtained in these exams to apply for NEET are as follows:

For more information about the eligibility for NEET 2025, please refer to the official NEET website.

Now, let’s dive into the NEET Chapterwise Weightage for 2025.

In 2023-24, the National Medical Commission (NMC) changed the syllabus of the NEET (UG) exam. The commission took this decision to bring about a better understanding of the syllabus and to boost knowledge. 

Since then, there have been no new changes made to the syllabus; hence, the same has been utilised to create this NEET-UG Chapterwise Weightage for 2025. This NEET Exam Chapterwise Weightage for all subjects will help you focus on key areas so you can study strategically. 

Note: If a change in the syllabus is announced, we will update this chapterwise weightage accordingly.

There are three subjects in the NEET syllabus: Physics, Chemistry, and Biology.

These subjects are further divided into units. 

According to an analysis of Previous Years’ NEET Question Papers, the difficulty level of the Physics section has been moderate to difficult. By focusing on the NEET Physics Chapterwise Weightage 2025 for Physics, you can simplify the preparation for the exam.

From the following NEET Chemistry Chapterwise Weightage 2025, it can be deduced that Equilibrium, Chemical Bonding and Molecular Structure, Hydrocarbons, Aldehydes, Ketones and Carboxylic Acids are key topics to focus on.

NEET Biology is divided into Botany and Zoology. With 100 questions, Biology alone accounts for 360 marks in the NEET Exam. Since the Biology syllabus is vast, this NEET Biology Chapterwise Weightage 2025 will highlight important topics to start with.

Though you should ideally study every concept and topic from the NEET syllabus, beginning your preparation with the most weightage chapters for NEET will give you a strong starting point that eventually streamlines your NEET preparation. In this section, we have listed all the important topics subject-wise.

1. Electric Charges, Fields and Potential
2. Electromagnetic Induction and Alternating Current
3. Rotational Motion
4. Ray Optics and Optical Instruments
5. Current Electricity
6. Semiconductor Electronics: Materials, Devices, and Simple Circuits
7. Units and Measurements
8. Electric Charges, Fields and Potential
9. Electrostatics: Capacitance

1. Hydrocarbons
2. Chemical Bonding and Molecular Structure
3. Aldehydes, Ketones, and Carboxylic Acids
4. Thermodynamics
5. Electrochemistry
6. Equilibrium
7. The p-Block Elements

• Botany

  • Plant Diversity
  • Plant Anatomy
  • Morphology of Flowering Plants
  • Cell Cycle and Cell Division
  • Molecular Basis of Inheritance
  • Principles of Inheritance and Variation

• Zoology

  • Structural Organisation in Animals (Animal Tissues)
  • Biomolecules
  • Reproductive Health
  • Biotechnology: Principles and Processes
  • Biotechnology and its Applications
  • Animal Kingdom

With insights into difficulty levels, subject-wise weightage, and trend analysis, last year’s NEET question paper offers valuable lessons. This quick breakdown of the NEET 2024 question paper will help you strategise better for the upcoming NEET 2025 exam.

The difficulty level of the NEET Physics Question Paper 2024 ranged from moderate to difficult. It depended on factors like in-depth knowledge, if the questions were precise or if they required critical thinking skills, how time and speed were managed etc. Topics such as Semiconductor Electronics: Materials, Devices, and Simple Circuits; Electrostatic Potential and Capacitance; Magnetism and Matter etc. had more marks distribution than the other topics. 

This section was deemed easy to moderate. While Physical Chemistry was tougher due to difficult calculations, Organic and Inorganic Chemistry were relatively easier.

The paper consisted of 50 questions in total, out of which candidates were required to attempt 45. The score for each correct answer was 4 marks, while 1 was deducted for incorrect answers. 

The majority of the Botany portion consisted of 26 questions of moderate difficulty, whereas the majority of the Zoology section contained around 36 easy-level questions.

Chapters like Principles of Inheritance and Variation, Biodiversity and Conservation, Morphology of Flowering Plants, Molecular Basis of Inheritance, etc., had higher weightage in Botany.

The majority of the questions were asked from topics like Biomolecules, Human Reproduction, Biotechnology: Principles and Processes, Animal Kingdom etc. in Zoology.

1. Start with Syllabus: The first step to start is to thoroughly understand the NEET 2025 Syllabus. Once you familiarise yourself with it, you can easily refer to this NEET Chapterwise Weightage.
2. Create a plan of action: After referring to the NEET Chapterwise Weightage 2025, priority can be given to higher weightage chapters over lower-weightage chapters. Planning a schedule that focuses more on the high-weightage chapters will be helpful. But do ensure you make time to cover the lower-weightage chapters as well.
3. Time management: Studying according to a timetable can make things a lot easier and more manageable. Assign each topic a study time on the basis of weightage. More time can be allocated to higher-weightage concepts. 
4. Revision: Revising is a very important factor while studying. It can help you retain the information that you have gained during learning. Revision can be done on the basis of NEET Chapterwise Weightage by placing the high-weightage topics first on your revision list.
5. Guidance: Higher weightage topics, more often than not, are vast or complicated. There can be a lot of difficult concepts that you may not understand fully. Don’t hesitate to ask for help. Seek guidance from teachers, peers, or free online resources to clarify doubts and strengthen your understanding.

• Begin with fundamental topics from the NEET Exam Chapterwise Weightage.
• Practise solving problems consistently to enhance problem-solving skills.
• Spend extra time on complex topics to ensure conceptual clarity.
• Understand concepts thoroughly and practise derivations.
• Solve numerical problems daily to improve calculation speed and accuracy.
• Focus on NCERT, as it is the primary source for NEET.

In conclusion, the NEET Chapterwise Weightage 2025 allows you to assess the important topics. It is a clear guideline for forming a study plan. By focusing on high-priority chapters and complementing them with consistent practice of NCERT-based questions and mock tests, students can maximise their scoring potential.

1. Which subjects have the most weightage in NEET?

Ans: Biology subject accounts for 360 marks in the NEET exam as it has two sub-sections: Botany and Zoology, of 180 marks each.

2. Which subject is most important for NEET?

Ans: Every subject is equally important in the NEET exam as it assists you in getting ready for your forthcoming medical career.

3. Is NEET 2025 easy or difficult?

Ans: The level of difficulty for NEET 2025 can differ from one individual to another. It relies on personal preparation, comprehension of concepts, and practice. A structured and regular study method, combined with efficient time management, can simplify the exam.

4. How to know which chapter carries more marks?

5. How many hours should I study for NEET 2025?

Ans: Everyone possesses a different approach to learning. You can find a study method that is suitable for you and make a schedule from it. Maintain consistency in following the timetable which will lead you to score good marks in the NEET exam.