Kilometers and Micrometers Conversion

To convert between kilometers (km) and micrometers please use the conversion tool below. Enter a kilometer or a micrometer value into the converter and the result will be displayed.

Round:
Enter Kilometer
Enter Micrometer

There are 1 000 000 000 (one billion) micrometers in a kilometer. To convert from kilometers to micrometers, multiply the kilometer value by 1 billion.

1 Kilometer = 1 000 000 000 Micrometers

Kilometer is a metric length unit and equals to 1000 meters. The abbreviation is "km".

Micrometer is a metric length unit and usually used for precise measurement of small distances in engineering and machining. The abbreviation is "µm".

Create Custom Conversion Table
To create your own custom conversion table click "Create Table" botton. To change values, you may enter a "Start" value (1, 2.5, 5 etc), select a an "Increment" value (0.01, 5, 100 etc) and select an "Accuracy" value to round the result.