nautical miles to kilometers
Convert nautical mile to kilometer — instant, free, with the formula shown.
1 nmi=1.852 km
How to convert nautical mile to kilometer
To convert nautical mile to kilometer, multiply by 1.852:
km = nmi × 1.852
For example, 10 nmi × 1.852 = 18.52 km.
nmi to km conversion table
| nautical miles (nmi) | kilometers (km) |
|---|---|
| 1 nmi | 1.852 km |
| 2 nmi | 3.704 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 |
| 250 nmi | 463 km |
| 500 nmi | 926 km |
| 1000 nmi | 1852 km |
Other nautical mile conversions
Convert to kilometer from another unit
nmi to km — frequently asked
How many kilometers are in 1 nautical mile?
1 nautical mile = 1.852 kilometers (nmi × 1.852 = km).
What is the formula to convert nautical mile to kilometer?
Multiply your nautical mile value by 1.852 to get kilometer.
How do I convert 10 nautical miles to kilometers?
10 nmi = 18.52 km. For 100 nmi the answer is 185.2 km. Use the calculator on this page for any other value.