Convert Inch (US Survey) (in (US)) to Nautical Mile (UK) (NM (UK)) instantly.
Inch (US Survey) to Nautical Mile (UK) conversion
1 Inch (US Survey) (in (US)) = 0.000013706168 Nautical Mile (UK) (NM (UK)). To convert Inch (US Survey) to Nautical Mile (UK), multiply the value by 0.000013706168.
| Inch (US Survey) (in (US)) | Nautical Mile (UK) (NM (UK)) |
|---|---|
| 1 | 0.000013706168 |
| 2 | 0.000027412336 |
| 5 | 0.000068530839 |
| 10 | 0.00013706168 |
| 25 | 0.00034265419 |
| 50 | 0.00068530839 |
| 100 | 0.0013706168 |
| 1000 | 0.013706168 |
Frequently asked questions
How many Nautical Mile (UK) are in one Inch (US Survey)?
One Inch (US Survey) (in (US)) equals 0.000013706168 Nautical Mile (UK) (NM (UK)).
How do I convert Inch (US Survey) to Nautical Mile (UK)?
To convert Inch (US Survey) to Nautical Mile (UK), multiply the value by 0.000013706168.
What is 10 Inch (US Survey) in Nautical Mile (UK)?
10 Inch (US Survey) = 0.00013706168 Nautical Mile (UK).
About these units
Inch (US Survey) (in (US))
The US Survey Inch is derived from the US survey foot, making it exactly 1/12 of the US survey foot (~2.540006 cm). It is used in precise surveying applications where small differences can accumulate over large distances. Historically, it ensured consistency in cadastral maps, railroad engineering, and construction projects, especially when reconciling legacy measurements with modern geodetic data. Though seldom used outside surveying, the US survey inch highlights the need for consistency and precision in civil engineering and mapping applications.
Nautical Mile (UK) (NM (UK))
The UK nautical mile was historically defined as 6,080 feet, slightly longer than the international nautical mile (1,852 meters). Before international standardization in 1929, British charts and maritime documents relied on this definition. It approximated one minute of latitude but used British feet rather than an exact metric conversion. Although the UK adopted the international nautical mile long ago, many older navigation charts, historical records, and maritime traditions still reference the UK version. Researchers dealing with archival naval documents must carefully distinguish between the two definitions to avoid errors in distance or speed calculations. The UK nautical mile is a reminder of the era before global standardization when each nation maintained its own measurement conventions—even for activities as universally critical as seafaring.