Convert Kilometer to Millimeter
Other Kilometer Conversions
- Kilometer to Meter
- Kilometer to Centimeter
- Kilometer to Inch
- Kilometer to Foot
- Kilometer to Yard
- Kilometer to Mile
- Kilometer to Nautical Mile
- See also: Millimeter to Kilometer
Conversion Table
| 0.1 km | 100,000 mm |
| 0.5 km | 500,000 mm |
| 1 km | 1,000,000 mm |
| 5 km | 5,000,000 mm |
| 10 km | 10,000,000 mm |
| 50 km | 50,000,000 mm |
| 100 km | 100,000,000 mm |
| 500 km | 500,000,000 mm |
| 1,000 km | 1,000,000,000 mm |
| Units in Kilometer | Units in Millimeter |
|---|---|
| 1 Kilometer = 1 Kilometer | 1 Kilometer = 1,000,000 Millimeter |
| 1 Meter = 0.001 Kilometer | 1 Meter = 1,000 Millimeter |
| 1 Centimeter = 0.00001 Kilometer | 1 Centimeter = 10 Millimeter |
| 1 Millimeter = 0.000001 Kilometer | 1 Millimeter = 1 Millimeter |
| 1 Inch = 0.0000254 Kilometer | 1 Inch = 25.4 Millimeter |
| 1 Foot = 0.0003048 Kilometer | 1 Foot = 304.8 Millimeter |
| 1 Yard = 0.0009144 Kilometer | 1 Yard = 914.4 Millimeter |
| 1 Mile = 1.609344 Kilometer | 1 Mile = 1,609,344 Millimeter |
| 1 Nautical Mile = 1.852 Kilometer | 1 Nautical Mile = 1,852,000 Millimeter |
On this page you can convert kilometer (km) to millimeter (mm) quickly and easily. One kilometer equals 1,000,000 millimeters, and one millimeter equals 0.000001 kilometers. Type any value in the converter above and the result appears right away.
The kilometer is a metric unit of length equal to 1,000 meters. It is used in most countries to measure long distances, such as the distance between cities. Its symbol is km.
The millimeter is a metric unit equal to one thousandth of a meter. It is used for very small lengths, such as screws and paper thickness. Its symbol is mm.
To convert from kilometer to millimeter, multiply the number of kilometers by 1,000,000. For example: 5 km × 1,000,000 = 5,000,000 mm, and 20 km × 1,000,000 = 20,000,000 mm. To go the other way, from millimeter to kilometer, divide by 1,000,000 instead.
This length converter is free, works on your phone and computer, and even works offline after your first visit. The tables above give you ready answers for the most common values, and you will also find links to more kilometer conversions.