Nautical Miles to km Converter
1 nautical mile = 1.852 km exactly. Based on one arcminute of latitude. Standard in aviation and maritime.
Formula:1 nmi = 1.852 km
Quick conversion table — Nautical mile to Kilometer
0.5 nmi0.926 km
1 nmi1.852 km
2 nmi3.704 km
5 nmi9.26 km
10 nmi18.52 km
20 nmi37.04 km
50 nmi92.6 km
100 nmi185.2 km
500 nmi926 km
1,000 nmi1,852 km
How to convert nmi to km
To convert nautical miles to km, use the formula: 1 nmi = 1.852 km. Simply enter the value you want to convert in the field above and the result appears instantly. You can also type in the result field to reverse the conversion.
All conversions use precise mathematical constants validated against international SI standards (NIST and ISO 80000). Results are accurate to 8 significant figures.
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