Convert Nautical Mile to Kilometer
Enter a value in Nautical Mile to see it instantly in Kilometer, or use the reverse converter below.
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Nautical Mile
Definition: Defined as exactly 1,852 meters, based on one minute of latitude along a meridian.
Current use: Used in maritime and aviation navigation worldwide.
Kilometer
Definition: One thousand meters.
Current use: Used for road distances and geography in every country except the US, UK, and Myanmar.
Nautical Mile to Kilometer Conversion Table
| Nautical Mile [nmi] | Kilometer [km] |
|---|---|
| 0.01 nmi | 0.01852 km |
| 0.1 nmi | 0.1852 km |
| 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 |
| 20 nmi | 37.04 km |
| 50 nmi | 92.6 km |
| 100 nmi | 185.2 km |
| 1000 nmi | 1852 km |
How to Convert Nautical Mile to Kilometer
1 km = 0.5399568035 nmi
Example: convert 1 nmi to km:
Kilometer to Nautical Mile Conversion Table
| Kilometer [km] | Nautical Mile [nmi] |
|---|---|
| 0.01 km | 0.005399568 nmi |
| 0.1 km | 0.0539956803 nmi |
| 1 km | 0.5399568035 nmi |
| 2 km | 1.0799136069 nmi |
| 3 km | 1.6198704104 nmi |
| 5 km | 2.6997840173 nmi |
| 10 km | 5.3995680346 nmi |
| 20 km | 10.7991360691 nmi |
| 50 km | 26.9978401728 nmi |
| 100 km | 53.9956803456 nmi |
| 1000 km | 539.9568034557 nmi |
Quick Estimate
For a quick mental estimate, 1 nmi is about 1.9 km, and 1 km is about 0.54 nmi. Use the exact calculator above when accuracy matters, such as for money, medicine, engineering or anything you will buy or sell.
Frequently Asked Questions
How many Kilometer are in 1 Nautical Mile?
1 Nautical Mile (nmi) equals 1.852 Kilometer (km).
How do I convert Nautical Mile to Kilometer?
Multiply the value in nmi by 1.852 to get km. To go the other way, multiply km by 0.5399568035.
What is 10 Nautical Mile in Kilometer?
10 nmi = 18.52 km.
What is 100 Nautical Mile in Kilometer?
100 nmi = 185.2 km.
What is a Nautical Mile?
Defined as exactly 1,852 meters, based on one minute of latitude along a meridian. Used in maritime and aviation navigation worldwide.
What is a Kilometer?
One thousand meters. Used for road distances and geography in every country except the US, UK, and Myanmar.
How many Nautical Mile are in 1 Kilometer?
1 Kilometer (km) equals 0.5399568035 Nautical Mile (nmi).
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