Use these online calculators to convert between millimeters (mm) and centimeters (cm). These Length conversion calculators provide a quick and easy way to convert mm to cm, or cm to mm.
Enter your value in one of the conversion calculators below to convert mm to cm or convert cm to mm.
How to convert mm to cm: Use the conversion calculator titled "Convert mm to cm". Enter a value in the mm field and click on the "Calculate cm" button. Your answer will appear in the cm field.
How to convert cm to mm: Use the conversion calculator titled "Convert cm to mm". Enter a value in the cm field and click on the "Calculate mm" button. Your answer will appear in the mm field.
The following is a list of definitions relating to conversions between millimeters and centimeters.
A millimeter is a unit of length in the Metric System. The symbol for millimeter is mm. There are 1,000 millimeters in a meter. The International spelling is millimetre.
A centimeter is a unit of length in the Metric System. The symbol for centimeter is cm. There are 100 centimeters in a meter. The International spelling is centimetre.
There are 10 millimeters in a centimeter.
There are 0.1 centimeters in a millimeter.
This table provides a summary of the Length units within their respective measurement systems.
|inches||in or "||US Customary Units (and Imperial)|
|feet||ft or '||US Customary Units (and Imperial)||1 foot = 12 inches|
|yards||yd||US Customary Units (and Imperial)||1 yard = 3 feet|
|miles||mi||US Customary Units (and Imperial)||1 mile = 1760 yards or 5280 feet|
|millimeter||mm||Metric System||1000 mm = 1 m|
|centimeter||cm||Metric System||100 cm = 1 m, 1 cm = 10 mm|
|decimeter||dm||Metric System||10 dm = 1 m, 1 dm = 10 cm|
|meter||m||Metric System||1 m = 1000 mm, 100 cm, 10 dm|
|kilometer||km||Metric System||1 km = 1000 m|