km
mm

## Kilometer To Millimeter Conversion Chart

Kilometer (km) Millimeter (mm)
0.01 km100000 mm
0.1 km1000000 mm
1 km10000000 mm
2 km20000000 mm
5 km50000000 mm
10 km100000000 mm
20 km200000000 mm
50 km500000000 mm
100 km1000000000 mm
500 km5000000000 mm
1000 km10000000000 mm

## Convert from kilometer to millimeter formula

 Total millimeter = Total kilometer x 10000000

For example, if you want to convert 5 Kilometer to Millimeter then,

5 km = 5 x 10000000 = 50000000 mm

## Convert from millimeter to kilometer formula

Total kilometer =
 Total millimeter 10000000
 50000000 mm 10000000
= 5 km

## Kilometer

### General Information

 Unit system metric Unit of Length Symbol km

Kilometre is a unit of length in the metric system, equal to one thousand metres (kilo- being the SI prefix for 1000). It is now the measurement unit used for expressing distances between geographical places on land in most of the world; notable exceptions are the United States and the United Kingdom where the statute mile is the unit used.

## Millimeter

A millimeter is the smallest unit. There are 10 mm in one centimeter, if an object is smaller than one centimeter, you would use millimeters. A scientist measuring something under a magnifying glass might use millimeters to represent a tiny specimen.