Practical Uses for nautical mile to us survey chain
construction and room measurementsproduct dimensionsmaps and distance checksschool and technical work
Sources and Accuracy
Length conversions use the metre as the reference unit. Common imperial relationships are exact where standardized, such as 1 inch = 0.0254 metre and 1 foot = 0.3048 metre.
Displayed results are rounded for readability. The calculator keeps enough precision for everyday use and switches to scientific notation for very large or very small values. Last reviewed: 2026-08-14.
About These Units
nautical mile [nmi]
Definition
The nautical mile (nmi) is a length unit used to express measurements in this converter.
History
This unit is included because it appears in practical measurement systems, technical references, product specifications, or everyday conversion needs.
Current use
Use nautical mile when comparing length values, checking specifications, converting between systems, or preparing quick estimates.
US survey chain [ch (US survey)]
Definition
The US survey chain (ch (US survey)) is a length unit used to express measurements in this converter.
History
This unit is included because it appears in practical measurement systems, technical references, product specifications, or everyday conversion needs.
Current use
Use US survey chain when comparing length values, checking specifications, converting between systems, or preparing quick estimates.
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How to Convert
Enter the value in the “From value” field.
Confirm the source unit is nautical mile [nmi].
Confirm the target unit is US survey chain [ch (US survey)].
Read the instant result and formula.
Where This Conversion Is Used
construction and room measurementsproduct dimensionsmaps and distance checksschool and technical work
How do I convert nautical mile to US survey chain?
Use this formula: 1 nautical mile [nmi] = 92.062172 US survey chain [ch (US survey)] Enter your value in the calculator and the result updates instantly.