Convert micrometer to kilometer
1 μm = 1.000000000e-09 km
1 μm = 1.0000e-09 km
1 μm in every length unit
| Planck length | 6.1871e+28 lP |
| femtometer | 1,000,000,000 fm |
| picometer | 1,000,000 pm |
| bohr radius | 18,897 a0 |
| angstrom | 10,000 Å |
| nanometer | 1,000 nm |
| micrometer | 1 μm |
| thou | 0.03937 thou |
| point | 0.0028346 pt |
| millimeter | 0.001 mm |
| pica | 0.00023622 pc |
| centimeter | 0.0001 cm |
| inch | 0.00003937 in |
| decimeter | 0.00001 dm |
| hand | 0.0000098425 hh |
| link | 0.000004971 li |
| foot | 0.0000032808 ft |
| US survey foot | 0.0000032808 ftUS |
| yard | 0.0000010936 yd |
| meter | 0.000001 m |
| fathom | 5.4681e-07 ftm |
| rod | 1.9884e-07 rd |
| chain | 4.9710e-08 ch |
| cable length | 5.3996e-09 cb |
| furlong | 4.9710e-09 fur |
| kilometer | 1.0000e-09 km |
| mile | 6.2137e-10 mi |
| nautical mile | 5.3996e-10 nmi |
| league | 2.0712e-10 lea |
| megameter | 1.0000e-12 Mm |
| Earth radius | 1.5696e-13 REarth |
| light-second | 3.3356e-15 ls |
| lunar distance | 2.6015e-15 LD |
| solar radius | 1.4374e-15 Rsun |
| light-minute | 5.5594e-17 lmin |
| astronomical unit | 6.6846e-18 AU |
| light-year | 1.0570e-22 ly |
| parsec | 3.2408e-23 pc |
| kiloparsec | 3.2408e-26 kpc |
| megaparsec | 3.2408e-29 Mpc |
| gigaparsec | 3.2408e-32 Gpc |
How the conversion works
Multiply by 1.000000000e-09 to go from micrometer to kilometer, or divide by it to go back. Every conversion on this site routes through the SI value (m) rather than a table of pairwise factors, so a round-trip returns exactly what you started with.
Going the other way? kilometer to micrometer — 1 km = 1,000,000,000 μm.
micrometer to kilometer — common values
| 1 μm | 1.0000000e-09 km |
| 2 μm | 2.0000000e-09 km |
| 3 μm | 3.0000000e-09 km |
| 5 μm | 5.0000000e-09 km |
| 10 μm | 1.0000000e-08 km |
| 15 μm | 1.5000000e-08 km |
| 20 μm | 2.0000000e-08 km |
| 25 μm | 2.5000000e-08 km |
| 50 μm | 5.0000000e-08 km |
| 75 μm | 7.5000000e-08 km |
| 100 μm | 1.0000000e-07 km |
| 250 μm | 2.5000000e-07 km |
| 500 μm | 5.0000000e-07 km |
| 1000 μm | 0.000001 km |