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Chains to nautical miles converter

Convert chains (ch) to nautical miles (nmi).

Length converter

Instant conversion

Edit either value. Decimals and scientific notation supported.

ch

nmi

CONVERSION

1 ch ≈ 0.01086220302 nmi

Precision changes displayed rounding, not calculation accuracy.

FORMULAnmi = ch × 0.0108622030237581

FORMULA & EXAMPLES

How to convert Chains to nautical miles

nmi = ch × 0.0108622030237581

Multiply the ch reading by 0.0108622030237581.

Worked examples

1 ch ≈ 0.01086220302 nmi

1 × 0.0108622030237581 ≈ 0.01086220302

80 ch ≈ 0.8689762419 nmi

80 × 0.0108622030237581 ≈ 0.8689762419

Chains to nautical miles table

Fixed reference · Chain to Nautical mile

Reference values use this page’s named pair and default context. Calculator precision and font settings do not change this table.

Chain (ch)Nautical mile (nmi)
00
0.10.001086220302
0.50.005431101512
10.01086220302
20.02172440605
50.05431101512
100.1086220302
250.2715550756
500.5431101512
1001.086220302
100010.86220302
Table results use 10 significant figures; decimal formula coefficients use up to 15. Calculations use the unit definitions before rounding. Extra digits do not improve measurement accuracy.

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