miles to nautical miles
Convert mile to nautical mile — instant, free, with the formula shown.
1 mi=0.868976 nmi
How to convert mile to nautical mile
To convert mile to nautical mile, multiply by 0.86897624:
nmi = mi × 0.86897624
For example, 10 mi × 0.868976 = 8.689762 nmi.
mi to nmi conversion table
| miles (mi) | nautical miles (nmi) |
|---|---|
| 1 mi | 0.868976 nmi |
| 2 mi | 1.737952 nmi |
| 5 mi | 4.344881 nmi |
| 10 mi | 8.689762 nmi |
| 25 mi | 21.724406 nmi |
| 50 mi | 43.448812 nmi |
| 100 mi | 86.897624 nmi |
| 250 mi | 217.24406 nmi |
| 500 mi | 434.488121 nmi |
| 1000 mi | 868.976242 nmi |
Other mile conversions
Convert to nautical mile from another unit
mi to nmi — frequently asked
How many nautical miles are in 1 mile?
1 mile = 0.868976 nautical miles (mi × 0.868976 = nmi).
What is the formula to convert mile to nautical mile?
Multiply your mile value by 0.86897624 to get nautical mile.
How do I convert 10 miles to nautical miles?
10 mi = 8.689762 nmi. For 100 mi the answer is 86.897624 nmi. Use the calculator on this page for any other value.