Unit Name tatami 1 unit = x tatami
acre 0.0004084 2448.3371045
arpent [Canada] 0.0004835 2068.4191421
hectare 0.0001653 6049.9727751
square 0.1779168 5.6206062
square foot 17.7922497 0.0562042
square inch 2754.8333333 0.000363
square kilometer 0.0000017 604997.2775123
square meter 1.6529 0.6049973
square mile 0.0000006 1566935.7555206
square yard 1.9769166 0.5058382