Table Of Contents
Miles to nautical miles Conversion
1 miles (mi) is equal to 0.8689762419 nautical miles (nmi).
1 mi = 0.8689762419 nmi
or
1 nmi = 1.150779448 mi
Formula
To convert a length from miles (mi) to nautical miles (nmi), divide the length in miles by 1.150779448
l(nmi) = l(mi) / 1.150779448
Examples:
Convert 3 miles to nautical miles:
l(nmi) = 3mi / 1.150779448 = 2.606928726 nmi
Conversion table
| Miles (mi) | Nautical miles (nmi) |
|---|---|
| 1 mi | 0.868976242 nmi |
| 2 mi | 1.737952484 nmi |
| 3 mi | 2.606928726 nmi |
| 5 mi | 4.34488121 nmi |
| 10 mi | 8.689762419 nmi |
| 13 mi | 11.296691145 nmi |
| 20 mi | 17.379524838 nmi |
| 25 mi | 21.724406048 nmi |
| 26 mi | 22.593382289 nmi |
| 50 mi | 43.448812095 nmi |
| 100 mi | 86.89762419 nmi |
| 250 mi | 217.244060475 nmi |
| 500 mi | 434.48812095 nmi |
| 1000 mi | 868.976241901 nmi |
| Nautical miles (nmi) | Miles (mi) |
|---|---|
| 1 nmi | 1.150779448 mi |
| 2 nmi | 2.301558896 mi |
| 3 nmi | 3.452338344 mi |
| 5 nmi | 5.75389724 mi |
| 10 nmi | 11.50779448 mi |
| 13 nmi | 14.960132824 mi |
| 20 nmi | 23.01558896 mi |
| 25 nmi | 28.769486201 mi |
| 26 nmi | 29.920265649 mi |
| 50 nmi | 57.538972401 mi |
| 100 nmi | 115.077944802 mi |
| 250 nmi | 287.694862006 mi |
| 500 nmi | 575.389724012 mi |
| 1000 nmi | 1150.779448024 mi |
Frequently asked questions
How do I convert miles to nautical miles?
Divide the value in miles by 1.150779448 to get the result in nautical miles. For example, 5 mi ÷ 1.150779448 = 4.34488121 nmi.
How many nautical miles are in 1 miles?
1 miles (mi) is equal to 0.868976242 nautical miles (nmi).
How do I convert nautical miles back to miles?
Use the inverse operation: multiply the value in nautical miles by 1.150779448 to get the result in miles.
How accurate is the miles to nautical miles conversion?
The converter multiplies by the conversion factor 1.150779448 and rounds the result to 9 decimal places by default. You can increase or reduce the precision with the digits option on this page.
Sources
Conversion factors are based on internationally recognised standards:
