Kilometers to Microns
Type a value in km and the µm equivalent appears instantly.
How to convert km to µm
Multiply the km value by 1000000000.
1 km = 1000000000 µm
Quick conversion table
| km | µm |
|---|---|
| 1 | 1000000000 |
| 2 | 2000000000 |
| 5 | 5000000000 |
| 10 | 10000000000 |
| 20 | 20000000000 |
| 50 | 50000000000 |
| 100 | 100000000000 |
| 500 | 500000000000 |
| 1000 | 1000000000000 |
About the units
Kilometers (km): One thousand meters, the standard for road distances everywhere except the US and UK.
Microns (µm): One millionth of a meter, used for particle sizes, coatings and semiconductor features.