Difference between Mass and Weight

Mass is the amount of matter in a body, whereas weight is the vigor with which gravity pulls on that matter.

Mass is an inherent feature of the body that remains constant regardless of where the body resides.

Weight is a force, and the equation for force is (Mass * Acceleration).

Here are some of the main differences between them to help you understand how both differ:

Mass Vs Weight:

What is Mass?

The mass of an item is proportional to the amount of material it is composed of.

The number of protons, neutrons, and electrons in an item, for illustration, may be used to compute its mass.

Thus, mass is both a physical body property and a measure of an element’s resistance to acceleration when a net force is applied.

Furthermore, the most frequent mass units are kilograms and grams.

What is Weight?

The weight of an object is the force imposed on it by gravity.

The gravitational interaction between masses things, and when the item interacts with the Earth, that force is the weight.

 Newton and pound are the weight units.

What is Difference between Mass and Weight?

What is the Difference between Mass and Weight?

Mass is the number of components in a substance, whereas weights is a measure of how the force of gravity acts on a mass.

So, what’s the difference? Let’s discuss the difference between them as follows:

Mass is basically a measure of how much matter is in a body.Weight is the amount of force exerted on a mass as a result of gravity’s acceleration.
The word “M” symbolizes mass.The letter “W” stands for weight.
A body’s mass is always constant, and there are various formulae for calculating mass.The equation may be used to compute weight:
Weight = mass x gravity acceleration
One method for calculating mass is as follows:
Volume density = mass
The gravitational force acting on a body is measured by weight.
Mass is a fundamental quantity.Weight is a determined quantity as compared to mass.
Since mass only has magnitude, it is a scalar quantity.Weight is a vector quantity because it has both magnitude and direction (towards the centre of gravity).
The kilogram is the SI unit of mass (Kg).The SI unit of weight is called Newton (N).
Mass is free of gravity and is consistent everywhere; there could never be zero mass.Weight is affected by gravity, it changes from location to place, where there is no gravity, and weight can be zero (like space).
Any conventional balance, such as a beam balance, lever balance, or pan balance, may be used to quickly measure mass than weight.A spring balance or its formula can be used to calculate the weight.


After reading this article you learned a lot about the differences between them as they are no longer able to confuse you.

The primary distinction between Mass and Weight is that Mass measures Inertia while Weight measures Force.

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