Advertisement space (leaderboard, 728×90)

Convert square chain to square kilometer

Please provide a value below to convert square chain [ch^2] to square kilometer [km^2], or vice versa.

The square chain is a unit of area. By definition, 1 square chain [ch^2] equals exactly 0.0004046856 square kilometer [km^2] — a fixed mathematical relationship, not an approximation.

square chain to square kilometer Conversion Table

square chain [ch^2]square kilometer [km^2]
1 ch^20.0004046856 km^2
5 ch^20.0020234282 km^2
10 ch^20.0040468564 km^2
50 ch^20.0202342821 km^2
100 ch^20.0404685642 km^2

Formula

1 square chain [ch^2] = 0.0004046856 square kilometer [km^2]
1 square kilometer [km^2] = 2471.0538146717 square chain [ch^2]

Convert Square Chain to Other Area Units