Convert Centimeters (cm) to Millimeters (mm)

Converting centimeters to millimeters is straightforward with the conversion factor of 1 cm = 10 mm. This conversion is particularly useful in various fields such as construction, science, and everyday measurements.

10

Conversion Formula

mm = cm × 10

Reverse: cm = mm × 0.1

Quick mental math: For quick mental math, remember that to convert cm to mm, just move the decimal point one place to the right.

Conversion Examples

1 cm × 10 =
10 mm
1 Centimeters = 10 Millimeters
5 cm × 10 =
50 mm
5 Centimeters = 50 Millimeters
10 cm × 10 =
100 mm
10 Centimeters = 100 Millimeters
25 cm × 10 =
250 mm
25 Centimeters = 250 Millimeters
50 cm × 10 =
500 mm
50 Centimeters = 500 Millimeters
100 cm × 10 =
1,000 mm
100 Centimeters = 1,000 Millimeters

Centimeter to Millimeter Table

cm =mm
Centimeter (cm)Millimeter (mm)
110
220
330
440
550
660
770
880
990
10100
11110
12120
13130
14140
15150
16160
17170
18180
19190
20200

Unit Definitions

What is a Centimeter (cm)?

Metric (SI)Worldwide

A centimeter (cm) is a metric unit of length equal to one-hundredth of a meter.

History

The centimeter was first introduced in the late 18th century as part of the metric system, which was developed during the French Revolution. It has since become a standard unit for measuring length in many parts of the world.

Current Use

Today, centimeters are commonly used in various applications, including science, education, and everyday measurements.

Learn more about Centimeter

What is a Millimeter (mm)?

Metric (SI)Worldwide

A millimeter (mm) is a metric unit of length equal to one-thousandth of a meter.

History

The millimeter was formally defined in the late 18th century, alongside the centimeter, as part of the metric system. It has since been widely adopted globally for precise measurements.

Current Use

Millimeters are often used in technical and engineering contexts, such as in manufacturing and construction, where precision is critical.

Learn more about Millimeter

Frequently Asked Questions

How many millimeters are in 5 centimeters?
To convert 5 centimeters to millimeters, you simply multiply by the conversion factor of 10. Therefore, 5 cm equals 50 mm. This conversion is handy when measuring lengths in a kitchen, such as when a recipe calls for a 5 cm piece of ginger, which is actually 50 mm long.
If I have 20 cm, how many mm is that?
Using the conversion factor, 20 centimeters can be converted to millimeters by multiplying by 10. Thus, 20 cm equals 200 mm. This is useful in construction when measuring materials; for example, if a board needs to be 20 cm wide, it will measure 200 mm.
What is the millimeter equivalent of 1 cm?
1 centimeter equals 10 millimeters, as per the conversion factor. This is an essential conversion when dealing with precision tools or scientific measurements. For instance, a small adjustment of 1 cm in a circuit board design translates to a 10 mm change in the layout.
How do centimeters and millimeters relate in fitness measurements?
In fitness, precise measurements are vital. For example, if a gym mat is 2 cm thick, that translates to 20 mm. This information helps in determining how much space is needed for storage or how it fits within a workout area.
Why is it important to know cm to mm conversion in shopping?
When shopping for fabric, knowing the conversion from centimeters to millimeters can help avoid mistakes. For instance, if a fabric width is listed as 150 cm, it's actually 1500 mm. This ensures you purchase the correct amount for your sewing project.

Popular Typography Conversions

Convert Centimeter to Other Units

Related Conversions