Micrometers to Kilometers
Convert micrometers (µm) to kilometers (km). Type in either box; the other updates as you go.
How to convert micrometers to kilometers
To convert micrometers to kilometers, multiply the number of micrometers by 1 × 10⁻⁹.
Example
Convert 5,000,000 micrometers to kilometers:
Micrometer to kilometer conversion chart
| Micrometers (µm) | Kilometers (km) |
|---|---|
| 1,000,000 µm | 0.001 km |
| 2,000,000 µm | 0.002 km |
| 3,000,000 µm | 0.003 km |
| 4,000,000 µm | 0.004 km |
| 5,000,000 µm | 0.005 km |
| 6,000,000 µm | 0.006 km |
| 7,000,000 µm | 0.007 km |
| 8,000,000 µm | 0.008 km |
| 9,000,000 µm | 0.009 km |
| 10,000,000 µm | 0.01 km |
| 12,000,000 µm | 0.012 km |
| 15,000,000 µm | 0.015 km |
| 20,000,000 µm | 0.02 km |
| 25,000,000 µm | 0.025 km |
| 30,000,000 µm | 0.03 km |
| 40,000,000 µm | 0.04 km |
| 50,000,000 µm | 0.05 km |
| 60,000,000 µm | 0.06 km |
| 70,000,000 µm | 0.07 km |
| 75,000,000 µm | 0.075 km |
| 80,000,000 µm | 0.08 km |
| 90,000,000 µm | 0.09 km |
| 100,000,000 µm | 0.1 km |
| 150,000,000 µm | 0.15 km |
| 200,000,000 µm | 0.2 km |
| 250,000,000 µm | 0.25 km |
| 500,000,000 µm | 0.5 km |
| 1,000,000,000 µm | 1 km |
Going the other way? See the kilometers to micrometers chart.
About the units
Micrometer (µm)
A micrometer (micron) is one millionth of a meter. Bacteria, fibers and manufacturing tolerances are measured in micrometers.
Kilometer (km)
A kilometer is 1,000 meters. Road distances and running races outside the US and UK are measured in kilometers.
Frequently asked questions
How many kilometers are in a micrometer?
There are 1 × 10⁻⁹ kilometers in a micrometer.
How many micrometers are in a kilometer?
There are 1,000,000,000 micrometers in a kilometer.
How do you convert micrometers to kilometers?
To convert micrometers to kilometers, multiply the number of micrometers by 1 × 10⁻⁹.
What is 5,000,000 micrometers in kilometers?
5,000,000 micrometers equals 0.005 kilometers.
Convert between metric and imperial units of length and distance, from millimeters to miles. Open the length converter to see a value in every unit at once.