# How Large Is a Centimeter?

The centimetre is the main unit of CGS Unit System. This is an old system which is now replaced by The International System of Units SI where the metre is the main unit of length.

**How large is a centimetre**? It is the part of the mentioned metre – exactly 1/100th of the metre. The centimetre contains 10 millimeters. We can also answer this question using other units, for example, inches.

In accordance with current rules **1 cm is equal to 0.3937007870**. So, when someone who uses inches will ask you how large is a centimetre, you can say exactly this.

When you know this information you can define any length in cm using inches. This process is called **cm to inches conversion**. You can convert any value in **cm to inches** manually or with the help of an automatic device.

If you want to do it manually, you have to multiply the length in cm by 0.3937007870 to get the length in inches. See examples – imagine that you want to convert, for instance, **293 cm to inches **and **437.842 cm to inches**.

In first case it would look as follows:

**293 cm * 0.3937007870 = 115.3543306 inches.**

In turn, in the second case it would look as follows:

**437.842 cm * 0.3937007870 = 172.3787400 inches.**

The first mentioned example is easier, but the second is quite difficult, because you have to multiply two values with a lot of decimal numbers. If you want to do it manually it can take a lot of time and you can make mistakes during calculating.

In similar cases, when you want to convert very high values in** cm to inches **and you have to multiply some decimal numbers, it is better to use an automatic device like online **cm to inch converter**.

## Online cm to inch converter

With an online** inch to cm converter** you don’t have to worry about any calculations. The device will convert **cm to inches **for you very quickly. You will get the result of any cm to inch equation even in less than a half of a second. It’s incredible.

We have created such a device for you – you can use it on this website for free. We have been wondering for a long time, how to make **cm to inch conversion** a lot easier and faster for everyone. On the Internet people often look for solutions which could help them convert the length of an object** from cm to inches** really fast.

That’s why we share with you our web-based** cm to inch converter. **It uses the described above **cm to inch conversion formula **consisting of **cm to inch ratio** and general **cm to inch equation**. Thanks to this device you can find out **how large is a centimetre** in inches and convert any value in** cm to inches**. All calculations are done exactly like during manual conversion, but a lot faster.

**We make it available for free, because we believe that such devices should serve everyone without exception. Use our online cm to inch converter and find out for yourself that cm to inch conversion can be simple and enjoyable. Save our website on your computer or phone and visit it every time, when you want to do cm to inch conversion. It will always be ready to help you with the calculations.**