# What is a Centimeter?

In short, a centimetre is one of the units used to identify the length of an object. To be more specific, the centimetre is the part of The International System of Units and it is used by most people in the world. The centimetre is the part of the main unit of the mentioned system which is a metre. The centimetre is 1/100th metre and is useful for daily use when you have to identify a length of not large objects.

Generally, we can define the centimetre using another length unit. It can be, for example, an inch. The inch is the part of a foot – the unit used by people living in the United States of America and some other places in the World.

In this case you have to know that **1 cm is equal to 0.3937007870 inch**. This means that the centimetre is shorter than the inch and you need more centimetres to identify the length of an object.

The mentioned information that **1 cm is equal to 0.3937007870 inch **makes you able to convert length in** cm to inches**. How to do it?

## Cm to inch conversion

It is not difficult. You already know the most important thing and now you only have to learn how to use it.

To convert a value in **cm to inches **you have to multiply the number of cm by 0.3937007870. The result will show you the number of inches, which are equal to value in cm. So, the general **cm to inch equation** looks as follows:

**The number of centimetres * 0.3937007870 = The number of inches.**

It all creates something called **cm to inch conversion formula**. Thanks to this formula **change from cm to inches** is possible and programmers can create professional calculators capable of converting **cm to inches **and vice versa. Thanks to this formula we also have been able to create our web-based **cm to inch calculator**.

## Online cm to inches calculator

Let’s see an example. You want to convert **179.58 cm to inches** and you have to do it manually. So, you have to use the mentioned above **cm to inch equation** based on multiplying.

So, it would look like this:

**179.58 cm *****0.3937007870 = 70.70078733 inches.**

It is quite easy, but it will probably take you some time, because of multiplying a lot of decimal numbers.

What, if you used our online **cm to inch converter**? You would get the same result a lot faster and you would also save sheets of paper and a pen.

Our web-based **cm to inch calculator **can calculate everything really fast. For instance, the result of the example **cm to inch conversion** from this text you would get in less than a quarter of a second. It is so incredible, isn’t it?

In addition, you can use our **cm to inch converter** always when you need it. You only have to visit this website using a web browser on your computer or a smartphone. Next, you have to type the value you want to convert and you will see the result of cm to inch conversion a moment after this action.

**It is a very comfortable solution for you. Discover for yourself its advantages and see that it is a great way to convert cm to inches. Use our web-based cm to inches calculator for free wherever and whenever you want!**