Convert micrometers (μm) to kilometers (km) with formulas, examples, and conversion tables.
How to Convert micrometers to kilometers
To convert micrometers to kilometers, divide the value by 1e9.
The Formula
kilometers = micrometers ÷ 1e9
Key Fact
1 kilometer = 1e9 micrometers
Tip: To convert kilometers back to micrometers, multiply by 1e9.
About Micrometers and Kilometers
What is a Micrometer?
The micrometer (μm) is a unit of length in the metric system. One micrometer equals 0.000001 meters.
What is a Kilometer?
The kilometer (km) is a unit of length in the metric system. One kilometer equals 1000 meters.