ConvertNavi

Kilometer to Nanometer (km → nm)

Convert kilometer to nanometer instantly. The conversion factor below is exact by international definition.

Realtime·length·SI
Exact
km
× 999,999,999,999.9999
nm
1,000,000,000,000
Precision [auto]
6

📐km to nm formulaExact

nm = km × 1.000000e+12
Inverse: km = nm × 1.000000e-12

Worked example: 1 km = 1.000000e+12 nm

ℹ️About these units

Kilometer (km)
Road distances in most countries.
Nanometer (nm)

📊Reference table: km → nm

Kilometer (km)Nanometer (nm)
11,000,000,000,000
22,000,000,000,000
55,000,000,000,000
1010,000,000,000,000
1515,000,000,000,000
2020,000,000,000,000
2525,000,000,000,000
5050,000,000,000,000
100100,000,000,000,000
250250,000,000,000,000
500500,000,000,000,000
750750,000,000,000,000
1,0001,000,000,000,000,000

Want a downloadable CSV? Append ?format=csv to the API /api/v1/table endpoint.

🔁Reverse & related

Reverse: nm → kmkm → mikm → mkm → dmkm → cmkm → mmkm → μmkm → inkm → ft

🔌API & widget

GET https://convertnavi.com/api/v1/convert?value=10&from=kilometer&to=nanometer
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