How do you convert miles to nautical miles?

To convert miles to nautical miles, multiply by 0.8689762419. For example, 15 mi is 13.034644 nmi.

How many nautical miles are in a mile?

There are 0.8689762419 nautical miles in one mile.

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Converters · Length

15 Miles to Nautical miles

15 mi =

13.034644 nmi

15 miles equals 13.034644 nautical miles

How to convert miles to nautical miles

To get nautical miles, multiply by 0.8689762419.

nmi = mi × 0.8689762419

Worked example: 15 × 0.8689762419 = 13.034644 nmi.

Going the other way, multiply by 1.150779448 — one nautical mile is 1.150779448 miles.

Values near 15 mi

Mile	Nautical mile
7.5 mi	6.517322 nmi
13 mi	11.296691 nmi
14 mi	12.165667 nmi
16 mi	13.90362 nmi
17 mi	14.772596 nmi
30 mi	26.069287 nmi

Mile to Nautical mile — common values

Mile	Nautical mile
1 mi	0.868976 nmi
2 mi	1.737952 nmi
3 mi	2.606929 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

Convert Mile to other units

mi → m mi → km mi → cm mi → mm mi → yd mi → ft mi → in mi → nmi

← Reverse: Nautical mile to Mile

Questions

How do you convert miles to nautical miles?: To convert miles to nautical miles, multiply by 0.8689762419. For example, 15 mi is 13.034644 nmi.
How many nautical miles are in a mile?: There are 0.8689762419 nautical miles in one mile.
How do you convert nautical miles back to miles?: Go the other way: multiply by 1.150779448. One nautical mile is 1.150779448 miles.

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