Convert micrometers to km
Micrometers to kilometers. Enter a value to convert, or use the micrometers to km chart further down the page.
1 micrometer equals 1e-9 kilometers. Going the other way, 1 kilometer = 1,000,000,000 micrometers.
How to convert micrometers to km
To convert micrometers to kilometers, multiply the micrometer value by 1e-9. You can also divide by 1000000000 to get the same answer.
km = µm × 1e-9
Worked example
Convert 15 µm to kilometers:
15 µm = 1.5e-8 km
micrometers to km conversion chart
Use this micrometers to km table for quick reference without typing anything.
| micrometers (µm) | kilometers (km) |
|---|---|
| 0.01 µm | 1e-11 km |
| 0.1 µm | 1e-10 km |
| 1 µm | 1e-9 km |
| 2 µm | 2e-9 km |
| 3 µm | 3e-9 km |
| 5 µm | 5e-9 km |
| 10 µm | 1e-8 km |
| 20 µm | 2e-8 km |
| 50 µm | 5e-8 km |
| 100 µm | 0.0000001 km |
| 1,000 µm | 0.000001 km |
What is a micrometer?
The micrometer, also called the micron, is one millionth of a meter. It is the working scale of cell biology, air filtration ratings and semiconductor manufacturing.
What is a kilometer?
The kilometer is one thousand meters and is the standard unit for road distances and long-range measurement almost everywhere outside the United States and the United Kingdom.
Frequently asked questions
How many km are in a micrometer?
1 micrometers equals 1e-9 km. Going the other way, 1 km is 1,000,000,000 micrometers.
How do you convert micrometers to km?
To convert micrometers to kilometers, multiply the micrometer value by 1e-9. You can also divide by 1000000000 to get the same answer.
What is 10 micrometers in km?
10 micrometers equals 1e-8 km. The conversion chart on this page lists the other values people look up most often.
Related length conversions
Convert micrometers to other units
- km to micrometers
- micrometers to mm
- micrometers to cm
- micrometers to meters
- micrometers to inches
- micrometers to feet
- micrometers to yards
- micrometers to miles
- micrometers to nanometers
Convert other units to km
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