How do you convert nautical miles to kilometers?

To convert nautical miles to kilometers, multiply by 1.852. For example, 30 nmi is 55.56 km.

How many kilometers are in a nautical mile?

There are 1.852 kilometers in one nautical mile.

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Converters · Length

30 Nautical miles to Kilometers

30 nmi =

55.56 km

30 nautical miles equals 55.56 kilometers

How to convert nautical miles to kilometers

To get kilometers, multiply by 1.852.

km = nmi × 1.852

Worked example: 30 × 1.852 = 55.56 km.

Going the other way, multiply by 0.5399568035 — one kilometer is 0.5399568035 nautical miles.

Values near 30 nmi

Nautical mile	Kilometer
15 nmi	27.78 km
28 nmi	51.856 km
29 nmi	53.708 km
31 nmi	57.412 km
32 nmi	59.264 km
60 nmi	111.12 km

Nautical mile to Kilometer — common values

Nautical mile	Kilometer
1 nmi	1.852 km
2 nmi	3.704 km
3 nmi	5.556 km
5 nmi	9.26 km
10 nmi	18.52 km
25 nmi	46.3 km
50 nmi	92.6 km
100 nmi	185.2 km

Convert Nautical mile to other units

nmi → m nmi → km nmi → cm nmi → mm nmi → mi nmi → yd nmi → ft nmi → in

← Reverse: Kilometer to Nautical mile

Questions

How do you convert nautical miles to kilometers?: To convert nautical miles to kilometers, multiply by 1.852. For example, 30 nmi is 55.56 km.
How many kilometers are in a nautical mile?: There are 1.852 kilometers in one nautical mile.
How do you convert kilometers back to nautical miles?: Go the other way: multiply by 0.5399568035. One kilometer is 0.5399568035 nautical miles.

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