Convert Miles to Nautical Miles
Use our accurate converter to change miles into nautical miles. This tool is simple to use and works instantly.
How to Calculate
To change miles to nautical miles, you just need to know the conversion factor.
Rule: 1 Miles = 0.8689762419 Nautical Miles
Unit Information
About Miles
Definition: A mile is a unit equal to 5,280 feet.
History: It comes from the Roman term for 'a thousand paces'.
Where it is used: Used for long distances and speed limits on roads in the USA and UK.
Miles to Nautical Miles Conversion Table
| Miles [mi] | Nautical Miles [nmi] |
|---|---|
| 0.01 mi | 0.0086897624 nmi |
| 0.1 mi | 0.0868976242 nmi |
| 1 mi | 0.8689762419 nmi |
| 2 mi | 1.7379524838 nmi |
| 3 mi | 2.6069287257 nmi |
| 5 mi | 4.3448812095 nmi |
| 10 mi | 8.689762419 nmi |
| 20 mi | 17.379524838 nmi |
| 50 mi | 43.448812095 nmi |
| 100 mi | 86.8976241901 nmi |
| 1000 mi | 868.9762419006 nmi |
How to Convert Miles to Nautical Miles
Calculation: To convert miles to nautical miles, multiply the value by the conversion factor (0.8689762419).
Example: convert 15 mi to nmi:
15 mi = 15 × 0.8689762419 nmi = 13.0346436285 nmi
Miles to All Length Units
Explore all available conversion pairs for miles to other professional length metrics.
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