KILOMETER to NANOMETER converter

Precise unit converter

km

nm

Units used

FULL UNIT NAME	kilometer	nanometer
ABBREVIATION / SYMBOL	km	nm

How can you convert 1 kilometer to nanometers?

How many nanometers are in one kilometer? You can find out the answer in one of two ways:

use our calculator above for maximum accuracy or
use the following equation:

1 km \times \frac{1.000000 \times 10^{12} nm}{1 km}

There are 1e12 nanometers in a kilometer. Thus, we must multiply the number of kilometers (1) by 1e12 to get nanometers.

Conversion table between kilometers and nanometers near 1 km:

Alternative spelling

one kilometer to nanometers, 1 kilometer to nanometers, 1 km to nm, 1km to nanometers, 1 kilometer in nanometers, 1 km in nm, 1km in nanometers.