Unit Name acre [Ireland] 1 unit = x acre [Ireland]
acre 1.6197758 0.6173694
arpent [Canada] 1.9172889 0.5215698
hectare 0.6555 1.525553
square 705.5746316 0.0014173
square foot 70559.7416577 0.0000142
square inch 10925000 0.0000001
square kilometer 0.006555 152.5553013
square meter 6555 0.0001526
square mile 0.0025309 395.1164165
square yard 7839.9712953 0.0001276