Mile to Nautical Mile (mi to nmi)
Convert mi to nmi — Length converter
One mile equals 0.86897624 nmi, so to convert miles to nautical miles you multiply the value by 0.86897624. A mile is smaller than a nautical mile — going the other way, 1 nmi = 1.150779 mi. For example, 10 mi = 8.689762 nmi and 50 mi = 43.448812 nmi.
0.86897624Click to copy
1 mi = 0.86897624 nmi
Mile to Nautical Mile formula
1 Mile = 0.86897624 nmi
Worked examples
- 25 mi = 21.724406 nmi
- 100 mi = 86.897624 nmi
Mile to Nautical Mile conversion table
| Mile (mi) | Nautical Mile (nmi) |
|---|---|
| 1 | 0.86897624 |
| 2 | 1.737952 |
| 3 | 2.606929 |
| 5 | 4.344881 |
| 8 | 6.95181 |
| 10 | 8.689762 |
| 12 | 10.427715 |
| 15 | 13.034644 |
| 20 | 17.379525 |
| 25 | 21.724406 |
| 50 | 43.448812 |
| 100 | 86.897624 |
| 250 | 217.24406 |
| 500 | 434.488121 |
| 1000 | 868.976242 |
Frequently asked questions
How many nautical miles are in one mile?
One mile equals 0.86897624 nautical miles (nmi).
How many miles are in one nautical mile?
One nautical mile equals 1.150779 miles (mi).
How do you convert miles to nautical miles?
1 Mile = 0.86897624 nmi. Use the calculator above for any value.
What is 5 mi in nmi?
5 mi = 4.344881 nmi.
What is 100 mi in nmi?
100 mi = 86.897624 nmi.
What is 10 mi in nmi?
10 mi = 8.689762 nmi.
What is 20 mi in nmi?
20 mi = 17.379525 nmi.
Is a mile bigger than a nautical mile?
No. A mile is smaller — one mile equals 0.86897624 nautical miles, while one nautical mile equals 1.150779 miles.