QuickUnits

Dimension

Area

19 units

—

Common conversions


All units

Symbol Name Factor relative to m²
mm² Square millimetre 1.000000 × 10^-6
cm² Square centimetre 0.0001
dm² Square decimetre 0.01
m² Square metre 1
a Are 100
da Decare 1000
ha Hectare 10000
km² Square kilometre 1000000
in² Square inch 0.00064516
ft² Square foot 0.09290304
yd² Square yard 0.83612736
rd² Square rod 25.29285264
acre Acre 4046.856422
mi² Square mile 2589988.11
tunnland Tunnland (old Swedish) 4936.6
kvadratmil Square mil (Scandinavian, 100 km²) 1.000000 × 10^8
tsubo Tsubo (Japanese) 3.305785
rai Rai (Thai) 1600
b Barn 1.000000 × 10^-28