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Convert square chain to square mile (US survey)

Please provide a value below to convert square chain [ch^2] to square mile (us survey), or vice versa.

The square chain is a unit of area. By definition, 1 square chain [ch^2] equals exactly 0.0001562494 square mile (US survey) — a fixed mathematical relationship, not an approximation.

square chain to square mile (US survey) Conversion Table

square chain [ch^2]square mile (US survey)
1 ch^20.0001562494 square mile (US survey)
5 ch^20.0007812469 square mile (US survey)
10 ch^20.0015624938 square mile (US survey)
50 ch^20.0078124688 square mile (US survey)
100 ch^20.0156249375 square mile (US survey)

Formula

1 square chain [ch^2] = 0.0001562494 square mile (US survey)
1 square mile (US survey) = 6400.0256000767 square chain [ch^2]

Convert Square Chain to Other Area Units