# Do You Know What Is CM? Let’s start from scratch, what is cm?. You probably know that a centimeter is a unit of length. But this knowledge doesn’t allow you to know this unit better. There are a lot more pieces of information about it. The centimeter is a part of the metric system. You can hear about this system also called the International System of Units, in short, the SI. This system is the most popular in continental Europe. So the centimeter is a basic small unit of length in countries like France, Germany, or Italy. This unit is defined as 1/100 of a meter.

## What is the difference between inches and cm?

If the centimeter and inch are not the same, especially have different values, what is the cm and inch difference? To know the answer, let’s convert one of these units to another, to have both values in the same length unit. This time convert inches to centimeters to have both values in cm. One centimeter is just 1 cm, there is nothing to do here. And one inch is 2.54 cm. So to see the difference, subtract 2.54 from 1 cm. So it is -1.54. The final result is 1 centimeter is 1.54 smaller than 1 inch!

Let’s focus on the difference between inch and cm. But have you ever wondered what this difference is exactly? Let’s check it and dispel all doubts. The first thing you need to do is convert one of these units to another, just because you need to have both of them in the same unit of length. Pick the inch. So one inch is just 1 in. And one centimeter is about 0.3937 inches. So to know the answer you need to subtract. After subtracting 0.3937 from 1, you get the result. Here is the answer: 1 inch is 0.6063 bigger than 1 centimeter.

When it comes to the centimeter and inch, one of the commonly asked questions is: are they the same units? After reading this part the answer should be obvious. The first thing which is common in them is that they are length units. The second is both of them are small units. And, to be honest, there is nothing more that they have in common. The cm and inch belong to other units systems. It also means that they are used in different countries. And there is more. Their values differ significantly. And that’s the main, most significant difference between inch and cm

## What is exactly bigger an inch or a centimeter?

When it comes to 2 different units, it is very common to make a comparison of them and check what is bigger an inch or a centimeter. Have you ever wondered which one is bigger – 1 cm or 1 inch? To make it clear, we need to convert both these units to one of them. We recommend converting into centimeters for both of them. The centimeter doesn’t change. This is just 1 cm. Conversion is needed when it comes to inches. So 1 inch is exactly 2.54 cm. So as you can see, 1 inch is definitely bigger than 1 cm.

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