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Convert Miles to Nautical Miles

1 mile = 0.8689762 nautical miles. Type any value below to convert in either direction — the calculation happens in your browser.

Miles to Nautical Miles formula

Multiply the number of miles by 0.8689762 to get nautical miles.

nautical miles = miles × 0.8689762

To go the other way: divide the number of nautical miles by 0.8689762, or multiply by 1.150779.

miles = nautical miles ÷ 0.8689762

Miles to Nautical Miles conversion table

MilesNautical Miles
1 mi0.8689762 nmi
2 mi1.737952 nmi
3 mi2.606929 nmi
4 mi3.475905 nmi
5 mi4.344881 nmi
6 mi5.213857 nmi
7 mi6.082834 nmi
8 mi6.95181 nmi
9 mi7.820786 nmi
10 mi8.689762 nmi
15 mi13.034644 nmi
20 mi17.379525 nmi
25 mi21.724406 nmi
30 mi26.069287 nmi
40 mi34.75905 nmi
50 mi43.448812 nmi
75 mi65.173218 nmi
100 mi86.897624 nmi
250 mi217.24406 nmi
500 mi434.488121 nmi
1,000 mi868.976242 nmi

Nautical Miles to Miles conversion table

Nautical MilesMiles
1 nmi1.150779 mi
2 nmi2.301559 mi
3 nmi3.452338 mi
4 nmi4.603118 mi
5 nmi5.753897 mi
6 nmi6.904677 mi
7 nmi8.055456 mi
8 nmi9.206236 mi
9 nmi10.357015 mi
10 nmi11.507794 mi

About the mile

The international mile is exactly 1,609.344 metres, or 5,280 feet, and is the road-distance unit of the United States and United Kingdom.

About the nautical mile

A nautical mile is exactly 1,852 metres — one minute of latitude — and is the distance unit of sea and air navigation.

Frequently asked questions

How many nautical miles are in a mile?

There are 0.8689762 nautical miles in one mile.

How many miles are in a nautical mile?

There are 1.150779 miles in one nautical mile.

Is this conversion exact?

The ratio between the mile and the nautical mile is fixed by definition, so the conversion is exact — the figures shown here are rounded for readability only.

What is 10 miles in nautical miles?

10 miles equals 8.689762 nautical miles.

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