Nautical miles to meters
Type a value in nautical miles to see it in meters straight away, or type in the second box to convert back.
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Processing and privacy: The result is calculated inside your browser and your data is not sent to any server.
How to use it
- Type the value in the nautical miles box.
- Read the result in meters as you type, and pick the precision you need.
- Swap the direction to convert back, or copy the result.
How it is calculated
m = nmi × 1,852
Multiply the value in nautical miles by 1,852 to get meters.
Example
To convert 25 nmi to meters: 25 × 1,852 = 46,300 m.
Conversion table
| Nautical miles (nmi) | Meters (m) |
|---|---|
| 1 | 1,852 |
| 2 | 3,704 |
| 3 | 5,556 |
| 5 | 9,260 |
| 10 | 18,520 |
| 20 | 37,040 |
| 25 | 46,300 |
| 50 | 92,600 |
| 100 | 185,200 |
| 250 | 463,000 |
| 500 | 926,000 |
| 1,000 | 1,852,000 |
About the units
- Nautical mile
- The international nautical mile is exactly 1852 meters, used in sea and air navigation.
- Meter
- The SI base unit of length, defined as the distance light travels in a vacuum in 1/299792458 of a second.
Limits and caveats
- Results are rounded for display and computed with the browser's floating point precision (about 15 significant digits).
- Both unit factors are exact by their official definitions.
Questions about this tool
How many meters are in one nautical mile?
1 nmi = 1,852 m exactly.
How do I convert nautical miles to meters?
Use m = nmi × 1,852. For example, 25 nmi = 46,300 m.
How many nautical miles are in one meter?
1 m = 0.000539957 nmi.
Are the inch, foot and mile factors exact or rounded?
They are exact by definition. Since the 1959 agreement one inch is exactly 2.54 cm, one foot 0.3048 m and one mile 1609.344 m.
What is the difference between a mile and a nautical mile?
A statute mile is 1609.344 meters and is used on roads. A nautical mile is 1852 meters and is used at sea and in aviation.