Convert inch to nautical mile (international)
Please provide values below to convert inch [in] to nautical mile (international) [NM], or Convert nautical mile (international) to inch.
How to Convert Inch to Nautical Mile (International)
1 in = 1.37149028077754e-05 NM
Example: convert 15 in to NM:
15 in = 15 × 1.37149028077754e-05 NM = 0.000205723542116631 NM
Inch to Nautical Mile (International) Conversion Table
| inch | nautical mile (international) |
|---|
Inch
An inch is a unit of length in the imperial and US customary systems of measurement. An inch was defined to be equivalent to exactly 25.4 millimeters in 1959. There are 12 inches in a foot and 36 inches in a yard.
History/Origin
The term "inch" was derived from the Latin unit "uncia" which was equivalent to "one-twelfth" of a Roman foot. The inch has had various standards throughout history, with the current definition being based on the international yard.
Current Use
The inch is mostly used in the United States, Canada, and the United Kingdom. It is also sometimes used in Japan (as well as other countries) in relation to electronic parts, like the size of display screens.
Nautical Mile (International)
The international nautical mile is a unit of length used in marine and air navigation, defined as exactly 1,852 meters.
History/Origin
Historically, a nautical mile was defined as one minute of arc of latitude. The international nautical mile was defined by the First International Extraordinary Hydrographic Conference in Monaco in 1929. The United States adopted it in 1954, and the United Kingdom in 1970.
Current Use
The nautical mile is used for maritime and aviation purposes worldwide.