# Convert 30 mm to cm

So you want to convert 30 millimeters into centimeters? If you're in a rush and just need the answer, the calculator below is all you need. The answer is centimeters.

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## How to convert millimeters to centimeters

We all use different units of measurement every day. Whether you're in a foreign country and need to convert the local imperial units to metric, or you're baking a cake and need to convert to a unit you are more familiar with.

Luckily, converting most units is very, very simple. In this case, all you need to know is that 1 mm is equal to cm.

Once you know what 1 mm is in centimeters, you can simply multiply by the total millimeters you want to calculate.

So for our example here we have 30 millimeters. So all we do is multiply 30 by :

30 x =

## What is the best conversion unit for 30 mm?

As an added little bonus conversion for you, we can also calculate the best unit of measurement for 30 mm.

What is the "best" unit of measurement? To keep it simple, let's say that the best unit of measure is the one that is the lowest possible without going below 1. The reason for this is that the lowest number generally makes it easier to understand the measurement.

For 30 mm the best unit of measurement is , and the amount is .