Millimeters to Kilometers
Type a value in mm and the km equivalent appears instantly.
How to convert mm to km
Multiply the mm value by 0.000001.
1 mm = 0.000001 km
Quick conversion table
| mm | km |
|---|---|
| 1 | 0.000001 |
| 2 | 0.000002 |
| 5 | 0.000005 |
| 10 | 0.00001 |
| 20 | 0.00002 |
| 50 | 0.00005 |
| 100 | 0.0001 |
| 500 | 0.0005 |
| 1000 | 0.001 |
About the units
Millimeters (mm): One thousandth of a meter, the everyday unit for fine measurements in engineering and manufacturing.
Kilometers (km): One thousand meters, the standard for road distances everywhere except the US and UK.