Cm converter mm

However, it is practical unit of length for many everyday measurements. A centimetre is approximately the width of the fingernail of an adult person. A millimetre American spelling: millimeter, symbol mm is one thousandth of a metre, which is the International System of Units SI base unit of length.

The millimetre is part of a metric system. A corresponding unit of area is the square millimetre and a corresponding unit of volume is the cubic millimetre. You can find metric conversion tables for SI units, as well as English units, currency, and other data. Type in unit symbols, abbreviations, or full names for units of length, area, mass, pressure, and other types. Learning some of the more commonly used metric prefixes, such as kilo-, mega-, giga-, tera-, centi-, milli-, micro-, and nano-, can be helpful for quickly navigating metric units.

Current use: The centimeter, like the meter, is used in all sorts of applications worldwide in countries that have undergone metrication in instances where a smaller denomination of the meter is required.

Height is commonly measured in centimeters outside of countries like the United States. It indicates one thousandth of the base unit, in this case the meter. The definition of the meter has changed over time, the current definition being based on the distance traveled by the speed of light in a given amount of time. In , the meter has been re-defined based on the changes made to the definition of a second.

Definition: A centimeter symbol: cm is a unit of length in the International System of Units SI , the current form of the metric system. Metric prefixes range from factors of 10 to 10 18 based on a decimal system, with the base in this case the meter having no prefix and having a factor of 1.

Learning some of the more commonly used metric prefixes, such as kilo-, mega-, giga-, tera-, centi-, milli-, micro-, and nano-, can be helpful for quickly navigating metric units. Current use: The centimeter, like the meter, is used in all sorts of applications worldwide in countries that have undergone metrication in instances where a smaller denomination of the meter is required.