miles to nautical miles converter
1 mile equals 0.86897624 nautical miles. Conversions use nmi = mi × 0.868976
mi → 0.86897624 nmi
nmi = mi × 0.868976
Converter
Worked examples
- 1 mi = 0.86897624 nmi
- 2 mi = 1.737952 nmi
- 5 mi = 4.344881 nmi
- 10 mi = 8.689762 nmi
- 100 mi = 86.897624 nmi
miles to nautical miles conversion table
| mi | nmi | Arithmetic |
|---|---|---|
| 1 mi | 0.86897624 nmi | × 0.868976 |
| 2 mi | 1.737952 nmi | × 0.868976 |
| 3 mi | 2.606929 nmi | × 0.868976 |
| 4 mi | 3.475905 nmi | × 0.868976 |
| 5 mi | 4.344881 nmi | × 0.868976 |
| 6 mi | 5.213857 nmi | × 0.868976 |
| 8 mi | 6.95181 nmi | × 0.868976 |
| 10 mi | 8.689762 nmi | × 0.868976 |
| 12 mi | 10.427715 nmi | × 0.868976 |
| 15 mi | 13.034644 nmi | × 0.868976 |
| 20 mi | 17.379525 nmi | × 0.868976 |
| 25 mi | 21.724406 nmi | × 0.868976 |
| 30 mi | 26.069287 nmi | × 0.868976 |
| 40 mi | 34.75905 nmi | × 0.868976 |
| 50 mi | 43.448812 nmi | × 0.868976 |
| 60 mi | 52.138575 nmi | × 0.868976 |
| 70 mi | 60.828337 nmi | × 0.868976 |
| 80 mi | 69.518099 nmi | × 0.868976 |
| 90 mi | 78.207862 nmi | × 0.868976 |
| 100 mi | 86.897624 nmi | × 0.868976 |
How to convert mi to nmi
- Take your value in miles.
- Multiply by 0.868976
- That is your answer in nautical miles — no rounding needed until you choose a display precision.
Related conversions
nmi to mimm to nmicm to nmim to nmikm to nmiin to nmift to nmiyd to nmimi to mmall length units
Questions
How many nautical miles in 1 mile?
Exactly 0.86897624 nmi. The factor follows from the definitions of both units, not from a measurement, so it is exact.
How do I convert mi to nmi?
Multiply the miles figure by 0.868976 — or use the converter above, which updates as you type.
Is mi to nmi the same as nmi to mi?
No — they are inverses. One mi is 0.86897624 nmi, while one nmi is 1.150779 mi.
What is 1 mi in nmi?
1 mi = 0.86897624 nmi (see the value page for the full arithmetic).