Nautical Mile to Kilometer (nmi to km)
Convert nmi to km — Length converter
One nautical mile equals 1.852 km, so to convert nautical miles to kilometers you multiply the value by 1.852. A nautical mile is larger than a kilometer — going the other way, 1 km = 0.5399568 nmi. For example, 10 nmi = 18.52 km and 50 nmi = 92.6 km.
1.852Click to copy
1 nmi = 1.852 km
Nautical Mile to Kilometer formula
1 Nautical Mile = 1.852 km
Worked examples
- 25 nmi = 46.3 km
- 100 nmi = 185.2 km
Nautical Mile to Kilometer conversion table
| Nautical Mile (nmi) | Kilometer (km) |
|---|---|
| 1 | 1.852 |
| 2 | 3.704 |
| 3 | 5.556 |
| 5 | 9.26 |
| 8 | 14.816 |
| 10 | 18.52 |
| 12 | 22.224 |
| 15 | 27.78 |
| 20 | 37.04 |
| 25 | 46.3 |
| 50 | 92.6 |
| 100 | 185.2 |
| 250 | 463 |
| 500 | 926 |
| 1000 | 1852 |
Frequently asked questions
How many kilometers are in one nautical mile?
One nautical mile equals 1.852 kilometers (km).
How many nautical miles are in one kilometer?
One kilometer equals 0.5399568 nautical miles (nmi).
How do you convert nautical miles to kilometers?
1 Nautical Mile = 1.852 km. Use the calculator above for any value.
What is 5 nmi in km?
5 nmi = 9.26 km.
What is 100 nmi in km?
100 nmi = 185.2 km.
What is 10 nmi in km?
10 nmi = 18.52 km.
What is 20 nmi in km?
20 nmi = 37.04 km.
Is a nautical mile bigger than a kilometer?
Yes. A nautical mile is larger — one nautical mile equals 1.852 kilometers (km).