Convert Kilometer to Nanometer
999,999,999,999.9999
1 km = 1,000,000,000,000 nm
Use the conversion factor 1 km = 1000000000000 nm. To convert Kilometer to Nanometer, multiply the input value by 1000000000000.
Conversion Formula
nm = km Γ 1.0000e+12
Reverse: km = nm Γ 1.0000e-12
Conversion Examples
1 km Γ 1,000,000,000,000 =
1,000,000,000,000 nm
1 Kilometers = 1,000,000,000,000 Nanometers
5 km Γ 1,000,000,000,000 =
5,000,000,000,000 nm
5 Kilometers = 5,000,000,000,000 Nanometers
10 km Γ 1,000,000,000,000 =
10,000,000,000,000 nm
10 Kilometers = 10,000,000,000,000 Nanometers
25 km Γ 1,000,000,000,000 =
25,000,000,000,000 nm
25 Kilometers = 25,000,000,000,000 Nanometers
50 km Γ 1,000,000,000,000 =
50,000,000,000,000 nm
50 Kilometers = 50,000,000,000,000 Nanometers
100 km Γ 1,000,000,000,000 =
100,000,000,000,000 nm
100 Kilometers = 100,000,000,000,000 Nanometers
Kilometer to Nanometer Table
km =βnm
| Kilometer (km) | Nanometer (nm) | Fraction |
|---|---|---|
| 1 | 1,000,000,000,000 | β |
| 2 | 2,000,000,000,000 | β |
| 3 | 3,000,000,000,000 | β |
| 4 | 4,000,000,000,000 | β |
| 5 | 5,000,000,000,000 | β |
| 6 | 6,000,000,000,000 | β |
| 7 | 7,000,000,000,000 | β |
| 8 | 8,000,000,000,000 | β |
| 9 | 9,000,000,000,000 | β |
| 10 | 10,000,000,000,000 | β |
| 11 | 11,000,000,000,000 | β |
| 12 | 12,000,000,000,000 | β |
| 13 | 13,000,000,000,000 | β |
| 14 | 14,000,000,000,000 | β |
| 15 | 15,000,000,000,000 | β |
| 16 | 16,000,000,000,000 | β |
| 17 | 17,000,000,000,000 | β |
| 18 | 18,000,000,000,000 | β |
| 19 | 19,000,000,000,000 | β |
| 20 | 20,000,000,000,000 | β |
Unit Definitions
What is a Kilometer (km)?
Metric (SI)Worldwide
Kilometer (km) is one of the two units used in this conversion. Open its dedicated unit page for the reviewed definition and references.
Learn more about KilometerWhat is a Nanometer (nm)?
Metric (SI)Worldwide
Nanometer (nm) is one of the two units used in this conversion. Open its dedicated unit page for the reviewed definition and references.
Learn more about NanometerFrequently Asked Questions
How do I convert Kilometer to Nanometer?
Multiply the value in km by 1000000000000. The formula is nm = km Γ 1000000000000.
How many Nanometer are in 1 Kilometer?
One Kilometer equals 1000000000000 nm.
What is 1 km in nm?
1 km equals 1000000000000 nm.
How do I convert Nanometer back to Kilometer?
Use the reverse factor: 1 nm = 0.000000000001 km.