ConvertNavi

Chain to Nautical mile (ch → nmi)

Convert chain to nautical mile instantly. The conversion factor below is exact by international definition.

Realtime·length·imperial
Exact
ch
× 0.0109
nmi
0.010862
Precision [auto]
6

📐ch to nmi formulaExact

nmi = ch × 0.010862203024
Inverse: ch = nmi × 92.062355841883

Worked example: 1 ch = 0.010862203024 nmi

ℹ️About these units

Chain (ch)
Nautical mile (nmi)
Maritime and aviation navigation.

📊Reference table: ch → nmi

Chain (ch)Nautical mile (nmi)
10.010862
20.021724
50.054311
100.108622
150.162933
200.217244
250.271555
500.54311
1001.0862
2502.7156
5005.4311
7508.1467
1,00010.8622

Want a downloadable CSV? Append ?format=csv to the API /api/v1/table endpoint.

🔁Reverse & related

Reverse: nmi → chch → mch → kmch → dmch → cmch → mmch → μmch → nmch → in

🔌API & widget

GET https://convertnavi.com/api/v1/convert?value=10&from=chain&to=nautical-mile
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