International Nautical Miles to US Nautical Miles

Metric Conversions.

US Nautical Miles to Nautical Miles (Swap units)

1nmi = 1US nmi

Note: You can increase or decrease the accuracy of this answer by selecting the number of significant figures required from the options above the result.

International Nautical Miles to US Nautical Miles conversion formula

US Nautical Miles = International Nautical Miles

International Nautical Miles to US Nautical Miles calculation

US Nautical Miles = International Nautical Miles

US Nautical Miles = 1 * 1

US Nautical Miles = 1

What is an international nautical mile?

An international nautical mile is a unit of measurement used in navigation and maritime activities. It is defined as exactly 1,852 meters or 1.15078 miles. The term "nautical" refers to its use in the context of sea travel, distinguishing it from the statute mile used on land.

The international nautical mile is based on the circumference of the Earth and is used primarily for measuring distances at sea. It is widely used by sailors, pilots, and navigators to calculate routes, determine positions, and estimate travel times. Due to its standardized length, it allows for accurate and consistent measurements across different regions and countries.

The international nautical mile is divided into smaller units called nautical miles, which are further divided into minutes and seconds. This subdivision allows for precise measurements and calculations in navigation. The use of nautical miles is particularly important in marine charts, GPS systems, and other navigational tools, as it provides a common reference point for sailors and mariners worldwide.

What is a US Nautical Mile?

A US nautical mile is a unit of measurement used primarily in navigation and marine activities. It is defined as exactly 1,852 meters or approximately 6,076.12 feet. The term "nautical mile" originated from the need for sailors to measure distances on the Earth's surface while taking into account the curvature of the Earth.

The US nautical mile is based on the international nautical mile, which was established in 1929 by the International Hydrographic Organization (IHO). The IHO defined the nautical mile as one minute of latitude along any meridian. Since the Earth is not a perfect sphere, the length of a nautical mile varies slightly depending on the latitude. However, for practical purposes, the US nautical mile is considered a fixed value.

The US nautical mile is commonly used in marine charts, navigation systems, and aviation. It provides a convenient and standardized way to measure distances at sea, ensuring accurate calculations for ship and aircraft navigation. Additionally, it is used in the calculation of speed over water, known as knots, where one knot is equal to one nautical mile per hour.

 

International Nautical Miles to US Nautical Miles table

Starting value
Increment
Accuracy
International Nautical Miles
US Nautical Miles
0nmi
0.00000US nmi
1nmi
1.00000US nmi
2nmi
2.00000US nmi
3nmi
3.00000US nmi
4nmi
4.00000US nmi
5nmi
5.00000US nmi
6nmi
6.00000US nmi
7nmi
7.00000US nmi
8nmi
8.00000US nmi
9nmi
9.00000US nmi
10nmi
10.00000US nmi
11nmi
11.00000US nmi
12nmi
12.00000US nmi
13nmi
13.00000US nmi
14nmi
14.00000US nmi
15nmi
15.00000US nmi
16nmi
16.00000US nmi
17nmi
17.00000US nmi
18nmi
18.00000US nmi
19nmi
19.00000US nmi
20nmi
20.00000US nmi
21nmi
21.00000US nmi
22nmi
22.00000US nmi
23nmi
23.00000US nmi
24nmi
24.00000US nmi
25nmi
25.00000US nmi
26nmi
26.00000US nmi
27nmi
27.00000US nmi
28nmi
28.00000US nmi
29nmi
29.00000US nmi
30nmi
30.00000US nmi
31nmi
31.00000US nmi
32nmi
32.00000US nmi
33nmi
33.00000US nmi
34nmi
34.00000US nmi
35nmi
35.00000US nmi
36nmi
36.00000US nmi
37nmi
37.00000US nmi
38nmi
38.00000US nmi
39nmi
39.00000US nmi
40nmi
40.00000US nmi
41nmi
41.00000US nmi
42nmi
42.00000US nmi
43nmi
43.00000US nmi
44nmi
44.00000US nmi
45nmi
45.00000US nmi
46nmi
46.00000US nmi
47nmi
47.00000US nmi
48nmi
48.00000US nmi
49nmi
49.00000US nmi
50nmi
50.00000US nmi
51nmi
51.00000US nmi
52nmi
52.00000US nmi
53nmi
53.00000US nmi
54nmi
54.00000US nmi
55nmi
55.00000US nmi
56nmi
56.00000US nmi
57nmi
57.00000US nmi
58nmi
58.00000US nmi
59nmi
59.00000US nmi
60nmi
60.00000US nmi
61nmi
61.00000US nmi
62nmi
62.00000US nmi
63nmi
63.00000US nmi
64nmi
64.00000US nmi
65nmi
65.00000US nmi
66nmi
66.00000US nmi
67nmi
67.00000US nmi
68nmi
68.00000US nmi
69nmi
69.00000US nmi
70nmi
70.00000US nmi
71nmi
71.00000US nmi
72nmi
72.00000US nmi
73nmi
73.00000US nmi
74nmi
74.00000US nmi
75nmi
75.00000US nmi
76nmi
76.00000US nmi
77nmi
77.00000US nmi
78nmi
78.00000US nmi
79nmi
79.00000US nmi
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