Unit Name caballeria [Spain/Peru] 1 unit = x caballeria [Spain/Peru]
acre 98.8421531 0.0101171
arpent [Canada] 116.9970371 0.0085472
hectare 40 0.025
square 43055.6602047 0.0000232
square foot 4305705.0592034 0.0000002
square inch 666666666.666667 0
square kilometer 0.4 2.5
square meter 400000 0.0000025
square mile 0.1544409 6.4749703
square yard 478411.6732448 0.0000021