Unit Name square league [U.S. statute] 1 unit = x square league [U.S. statute]
acre 5760.0230144 0.0001736
arpent [Canada] 6817.9982392 0.0001467
hectare 2330.9986 0.000429
square 2509067.0914825 0.0000004
square foot 250914811.625404 0
square inch 38849976666.6667 0
square kilometer 23.309986 0.0429001
square meter 23309986 0
square mile 9.0000359 0.1111107
square yard 27879423.5139337 0