Unit Name square 1 unit = x square
acre 0.0022957 435.6001851
arpent [Canada] 0.0027173 368.0064153
hectare 0.000929 1076.3915051
square 1 1
square foot 100.0032293 0.0099997
square inch 15483.8333333 0.0000646
square kilometer 0.0000093 107639.1505118
square meter 9.2903 0.1076392
square mile 0.0000036 278784.1200284
square yard 11.1114699 0.0899971