Convert Kilometers to Micrometers
1 kilometer = 1,000,000,000 micrometers. Type any value below to convert in either direction — the calculation happens in your browser.
Kilometers to Micrometers formula
Multiply the number of kilometers by 1000000000 to get micrometers.
micrometers = kilometers × 1000000000To go the other way: divide the number of micrometers by 1000000000, or multiply by 1.000000e-09.
kilometers = micrometers ÷ 1000000000Kilometers to Micrometers conversion table
| Kilometers | Micrometers |
|---|---|
| 1 km | 1,000,000,000 µm |
| 2 km | 2,000,000,000 µm |
| 3 km | 3,000,000,000 µm |
| 4 km | 4,000,000,000 µm |
| 5 km | 5,000,000,000 µm |
| 6 km | 6,000,000,000 µm |
| 7 km | 7,000,000,000 µm |
| 8 km | 8,000,000,000 µm |
| 9 km | 9,000,000,000 µm |
| 10 km | 10,000,000,000 µm |
| 15 km | 15,000,000,000 µm |
| 20 km | 20,000,000,000 µm |
| 25 km | 25,000,000,000 µm |
| 30 km | 30,000,000,000 µm |
| 40 km | 40,000,000,000 µm |
| 50 km | 50,000,000,000 µm |
| 75 km | 75,000,000,000 µm |
| 100 km | 100,000,000,000 µm |
| 250 km | 250,000,000,000 µm |
| 500 km | 500,000,000,000 µm |
| 1,000 km | 1,000,000,000,000 µm |
Micrometers to Kilometers conversion table
| Micrometers | Kilometers |
|---|---|
| 1 µm | 1.000000e-09 km |
| 2 µm | 2.000000e-09 km |
| 3 µm | 3.000000e-09 km |
| 4 µm | 4.000000e-09 km |
| 5 µm | 5.000000e-09 km |
| 6 µm | 6.000000e-09 km |
| 7 µm | 7.000000e-09 km |
| 8 µm | 8.000000e-09 km |
| 9 µm | 9.000000e-09 km |
| 10 µm | 1.000000e-08 km |
About the kilometer
A kilometre is 1,000 metres and is the standard unit for road distances in most of the world.
About the micrometer
A micrometre, or micron, is one millionth of a metre — the scale of bacteria, fine dust and semiconductor features.
Frequently asked questions
How many micrometers are in a kilometer?
There are 1,000,000,000 micrometers in one kilometer.
How many kilometers are in a micrometer?
There are 1.000000e-09 kilometers in one micrometer.
Is this conversion exact?
The ratio between the kilometer and the micrometer is fixed by definition, so the conversion is exact — the figures shown here are rounded for readability only.
What is 10 kilometers in micrometers?
10 kilometers equals 10,000,000,000 micrometers.
Related length conversions
- Meters to Micrometers
- Kilometers to Meters
- Kilometers to Centimeters
- Kilometers to Millimeters
- Kilometers to Nanometers
- Kilometers to Miles
- Kilometers to Yards
- Kilometers to Feet
- Kilometers to Inches
- Kilometers to Nautical Miles
- Kilometers to Light Years
- Centimeters to Micrometers
- Millimeters to Micrometers
- Nanometers to Micrometers