# How to convert cm to mm?

In this article we will describe about how to convert cm to mm. Both units are derived from the “meter,” a measurement of distance used in the metric system. Millimeters and centimeters are only separated by one tens place, which means that there are ultimately 10 millimeters for every centimeter. To convert a centimeter measurement to a millimeter measurement, multiply the length by the conversion ratio.

Things to know

Convert one centimeter is to millimeters, you can use this simple formula to convert:

millimeters = centimeters × 10

The length in millimeters is equal to the centimeters multiplied by 10.

here’s how to convert 5 centimeters to millimeters using the formula above.
5 cm = (5 × 10) = 50 mm

## What is centimeters and millimeters?

### Centimeters:

A centimeter is a metric unit of length. sometime on ruler it may be marked cm, and this is the abbreviation for centimeter. A centimeter is comparable to the imperial unit of measure known as inches.
One centimeter is equal to one-hundredth (1/100) of a meter, which is defined as the distance light travels in a vacuum in a 1/299,792,458 second time interval. In the metric system, “centi” is the prefix for 10-2. Centimeters can be abbreviated as cm. Metric rulers typically have 30 cm, which are represented by 30 large tick marks.

### Millimeters:

A millimeter is a metric unit used to measure the length of a small object. Sometimes, ”millimeter” will be spelled as ”millimetre”. One millimeter is equal to one-thousandth (1/1,000) of a meter, which is defined as the distance light travels in a vacuum in a 1/299,792,458 second time interval.

The millimeter is the SI base unit for length. In the metric system, “milli” is the prefix for 10-3. Millimeters can be abbreviated as mm. Millimeters are often represented by the smallest ticks on most metric rulers. We recommend using a ruler or tape measure for measuring length, which can be found at a local retailer or home center.

## Imperial vs Metric:

Most countries use the metric system which includes measuring units of meters and grams, in the United States, the imperial system is used where. things are measured in feet, inches, and pounds. Rulers are available in imperial, metric, or combination with both values. To show how small a millimeter really is,

1 millimeter is equal to 0.03937 inches, or 5/127 of an inch. There are 25.4 millimeters in 1 inch.
In 1 foot, there are 304.8 millimeters, and
In 1 yard there are 914.4 millimeters.

## What do you meant by cm to mm conversion with example?

The centimeter (cm) is a unit of length in the metric system, equal to one-hundredth of a meter. One centimeter is equivalent to 0.39370 inches.

The mm is a unit of length in the metric system, equivalent to one-thousand of a meter and is the SI base unit of length. i.e 1 cm = 10 mm.

### convert cm to mm with Example:

1 centimeter is equal to 10 millimeters:

1 cm = 10 mm

The distance d in millimeters (mm) is equal to the distance d in centimeters (cm) times 10:

d(mm) = d(cm) × 10

Example:

Convert 20 cm to millimeters:

d(mm) = 20cm × 10 = 200mm

## Centimeters to millimeters conversion table:

Here we will show you table of conversion: