1 nanometer (nm) = 1e-12 kilometers (km). To convert, divide by 1,000,000,000,000: km = nm ÷ 1,000,000,000,000. For example, 500,000,000,000 nm = 0.5 km.
km = nm ÷ 1,000,000,000,000
Nanometers to kilometers table
| Nanometers (nm) | Kilometers (km) |
|---|---|
| 100,000,000,000 | 0.1 |
| 200,000,000,000 | 0.2 |
| 300,000,000,000 | 0.3 |
| 400,000,000,000 | 0.4 |
| 500,000,000,000 | 0.5 |
| 1,000,000,000,000 | 1 |
| 2,000,000,000,000 | 2 |
| 2,500,000,000,000 | 2.5 |
| 5,000,000,000,000 | 5 |
| 10,000,000,000,000 | 10 |
| 25,000,000,000,000 | 25 |
| 50,000,000,000,000 | 50 |
| 100,000,000,000,000 | 100 |
The two units
Nanometer (nm). One billionth of a meter, the scale used for light wavelengths and chip features.
Kilometer (km). One thousand meters.
Convert nanometers to other units
- Nanometers to meters — 1 nm = 1e-9 m
- Nanometers to centimeters — 1 nm = 1e-7 cm
- Nanometers to millimeters — 1 nm = 0.000001 mm
- Nanometers to micrometers — 1 nm = 0.001 µm
- Nanometers to miles — 1 nm = 6.213712e-13 mi
- Nanometers to yards — 1 nm = 1.093613e-9 yd
- Nanometers to feet — 1 nm = 3.28084e-9 ft
- Nanometers to inches — 1 nm = 3.937008e-8 in
- Nanometers to nautical miles — 1 nm = 5.399568e-13 nmi
Convert other units to kilometers
Questions people ask
- How many kilometers are in a nanometer?
- 1e-12.
- How do you convert nanometers to kilometers?
- km = nm ÷ 1,000,000,000,000. It is the same as dividing by 1,000,000,000,000.
- How do you convert kilometers back to nanometers?
- nm = km × 1,000,000,000,000. See kilometers to nanometers.
Results use the legal definitions of each unit and are checked against the Pint unit library. Display rounds to 10 significant digits. All unit conversions · More tools
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