Unit Name dunum, dunham 1 unit = x dunum, dunham
acre 0.2471054 4.0468564
arpent [Canada] 0.2924926 3.41889
hectare 0.1 10
square 107.6391505 0.0092903
square foot 10764.262648 0.0000929
square inch 1666666.6666667 0.0000006
square kilometer 0.001 1000
square meter 1000 0.001
square mile 0.0003861 2589.9881103
square yard 1196.0291831 0.0008361