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Important Formulas for NEET 2025: Download PDF Formulas Sheet
Important Formulas for NEET 2025: Mastering important formulas is a key part of preparing for NEET 2025. These formulas are often used directly in solving questions, especially in Physics and Chemistry. When students know the right formulas, they can solve problems with more confidence and do them faster. This can make a big difference in a time-limited exam like NEET.
LiveNEET UG 2026 Registration LIVE: NTA to begin NEET form soon at neet.nta.nic.in; exam date, fees updatesFeb 4, 2026 | 10:32 PM ISTRead More
Candidates can check the NEET UG 2026 subjects below:
- Physics
- Chemistry
- Biology (Botany and Zoology)
This Story also Contains
- Chapter-wise Important Formulas for NEET 2025
- Download NEET 2025 Formula Sheet PDF for Quick Revision
- High-Weightage Topics for NEET 2025
Formula-based questions are usually straightforward and scoring. They don’t require long calculations or complex reasoning, just a solid concept and knowledge of which formula to apply. That’s why having a strong grip on these formulas helps students gain an edge and improve their overall performance in the NEET exam.
Chapter-wise Important Formulas for NEET 2025
To make NEET preparation more systematic and efficient, it is important to learn the formulas chapter by chapter. This makes students concentrate on every topic separately and realise where every formula is used. Here is a subject-wise list of key formulas, categorised based on chapters, to help students with quick revision and improve clarity:
Physics Formulas for NEET 2025
Students should study all the physics formulas that are useful for answering the questions in the NEET exam. The important NEET Physics formulas for different chapters are given below-
Chapter | Concept / Formula Name | Important Formula |
Mechanics | Newton’s Second Law | $F = ma$ |
Work Done | $W = F \cdot d \cdot \cos{\theta}$ | |
Kinetic Energy | $KE = \frac{1}{2}mv^2$ | |
Potential Energy | $PE = mgh$ | |
Equations of Motion | $v = u + at$, $s = ut + \frac{1}{2}at^2$, $v^2 = u^2 + 2as$ | |
Thermodynamics | First Law of Thermodynamics | $\Delta Q = \Delta U + \Delta W$ |
Carnot Engine Efficiency | $\eta = 1 - \frac{T_C}{T_H}$ | |
Electricity & Magnetism | Coulomb’s Law | $F = \frac{1}{4\pi \varepsilon_0} \cdot \frac{q_1 q_2}{r^2}$ |
Electric Field | $E = \frac{F}{q} = \frac{1}{4\pi \varepsilon_0} \cdot \frac{Q}{r^2}$ | |
Electric Potential | $V = \frac{1}{4\pi \varepsilon_0} \cdot \frac{Q}{r}$ | |
Capacitor Energy | $U = \frac{1}{2}CV^2 = \frac{1}{2}QV = \frac{Q^2}{2C}$ | |
Electrostatics | Ohm’s Law | $V = IR$ |
Electric Power | $P = VI$ | |
Magnetic Force | $F = qvB \sin{\theta}$ | |
Biot-Savart Law | $B = \frac{\mu_0 I}{2\pi r}$ | |
Modern Physics | Energy of a Photon | $E = hf$ |
Mass-Energy Equivalence | $E = mc^2$ |
Chemistry Formulas for NEET 2025
Candidates should remember and practice all the important chemistry formulas that are required for answering questions in the exam. The important NEET Chemistry formulas for different chapters are given below-
Branch | Concept | Important Formula |
Physical Chemistry | Ideal Gas Law | $PV = nRT$ |
Molarity | $M = \frac{n}{V}$ | |
pH of Solution | $\text{pH} = -\log [\text{H}^+]$ | |
Rate of Reaction | $r = k[\text{A}]^m[\text{B}]^n$ | |
Organic Chemistry | Empirical Formula | $\text{EF} = \frac{\%\ \text{composition}}{\text{atomic mass}}$ |
General Formula of Alkanes | $C_nH_{2n+2}$ | |
General Formula of Alkenes | $C_nH_{2n}$ | |
General Formula of Alkynes | $C_nH_{2n-2}$ | |
Inorganic Chemistry | Equivalent Weight | $\text{Equivalent weight} = \frac{\text{Molar mass}}{n\text{-factor}}$ |
Faraday’s Law | $W = \frac{EIT}{96500}$ |
Download NEET 2025 Formula Sheet PDF for Quick Revision
Students can also download the formula ebooks from the below mentioned links below and use them to remember the formulas and also apply those formulas to practice questions and boost confidence during the exam.
Physics Formula eBook | |
Chemistry Formula eBook |
Biology Important Formulas for NEET 2025
The important formulas/relations for different chapters of the NEET Biology section are given below-
Chapter | Concept / Formula Name | Formula / Ratio |
Genetics | Monohybrid cross | 3:1 |
Dihybrid Cross Ratio | 9 : 3 : 3 : 1 | |
Probability Formula | $P = \frac{\text{Favourable outcomes}}{\text{Total outcomes}}$ | |
Ecology | Exponential Population Growth | $N_t = N_0 e^{rt}$ |
Logistic Growth (Bonus) | $N_t = \frac{K N_0}{K + (N_0)(e^{-rt})}$ | |
Plant Physiology | Water Potential | $\Psi = \Psi_s + \Psi_p$ |
Transpiration Pull (Bonus) | Cohesion-Tension Theory (qualitative, no formula) |
Also Read:
NEET 2026 Free Mock Test with Solutions
Download the NEET 2026 Free Mock Test PDF with detailed solutions. Practice real exam-style questions, analyze your performance, and enhance your preparation.
Download EBookHigh-Weightage Topics for NEET 2025
In the last few weeks of NEET preparation, practising high-weightage topics that require direct formula application can greatly improve your score, particularly in Physics and Chemistry. Here is the list of chapters which include important formulas for NEET 2025:
Physics | Chemistry | Biology |
Laws of Motion | Chemical Bonding | Molecular Basis of Inheritance |
Thermodynamics | p-Block Elements | Animal Kingdom |
Current Electricity | Coordination Compounds | Biotechnology – Principles & Processes |
Magnetic Effect & Magnetism | Equilibrium | Principles of Inheritance & Variation |
Electromagnetic Induction & AC | Solutions | Biotechnology and Its Applications |
Work, Energy & Power | Hydrocarbons | Biomolecules |
Optics | Alcohols, Phenols & Ethers | Cell Cycle and Cell Division |
Atoms and Nuclei | Biomolecules |
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Please refer and download this ebook. It contains last 10 years of NEET previous years questions with Solutions.
This ebook is freely downloadable i pdf form.
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Popular NEET Questions
the product 'P' will be ,
Option: 1
Option: 2
Option: 3
Option: 4
| Column A | Column B |
| A |
a) Organisation of cellular contents and further cell growth. |
| B |
b) Leads to formation of two daughter cells. |
| C |
c) Cell grows physically and increase volume proteins,organells. |
| D |
d) synthesis and replication of DNA. |
Match the correct option as per the process shown in the diagram.
Option: 1
1-b,2-a,3-d,4-c
Option: 2
1-c,2-b,3-a,4-d
Option: 3
1-a,2-d,3-c,4-b
Option: 4
1-c,2-d,3-a,4-b
0.16 g of dibasic acid required 25 ml of decinormal solution for complete neutralisation. The modecular weight of the acid will be
Option: 1
32
Option: 2
64
Option: 3
128
Option: 4
256
0xone is
Option: 1
Option: 2
Option: 3
Option: 4
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