The millimeter is a unit of length in the metric system, equal to one thousandth of a meter, which is the SI base unit of length. There are 25.4 mm in one inch.
one millimeter is the distance travelled by a ray of electromagnetic (EM) energy through a vacuum in a time span of 3.33564095 x 10-12 seconds.
mm
Standard Units | |
---|---|
Centimeters (cm) | {{cm}} |
Decimeters (mm) | {{dm}} |
Feet (ft) | {{ft}} |
Inches (in) | {{inc}} |
Kilometers (km) | {{km}} |
Meter (m) | {{m}} |
Miles (mi) | {{mi}} |
Yards (yd) | {{yd}} |
Other Units | |
Chains (ch) | {{ch}} |
Furlongs (fur) | {{fur}} |
International Nautical Miles(nmi) | {{nmi}} |
Lightyears (ly) | {{ly}} |
Parsecs (pc) | {{pc}} |
UK Nautical Miles(UKnmi) | {{UKnmi}} |