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Category:  Area 
SI Equivalent:  1 m2
Dimension L2 
Convert     centare  
1 centare =
  Symbol Unit Name
2.47105×10-4  ac, acre  acre 
1×10-2  a  are 
10×1027  b  barn 
2.55618  bbl (US, liq.)/ft  barrel (US, liq.) per foot 
0.213015  bbl (US, liq.)/in  barrel (US, liq.) per inch 
1.91713  bbl (US, petrol)/ft  barrel (US, petrol) per foot 
0.159761  bbl (US, petrol)/in  barrel (US, petrol) per inch 
1973.53  cin  circular inch 
1.97353×109  cmil  circular mil 
1×10-4  ha  hectare 
1.21295×10-4    morgen (Dutch) 
3.94907×10-4    morgen (Prussian) 
1.1675×10-4    morgen (South Africa) 
1.54441×10-6    quarter section 
9.88422×10-4    rood (UK) 
3.86102×10-7  sq.mi, mi2 (stat.)  section (square statute mile) 
1×1052    shed 
1×104  cm2  square centimeter 
1.07639×10-3  sq. ch. (engineer's)  square chain (engineer's) 
2.47105×10-3  sq. ch. (Gunter's)  square chain (Gunter's) 
1×10-2  dam2  square decameter 
100  dm2  square decimeter 
1×10-36  Em2  square exameter 
10×1029  fm2  square femtometer 
10×1029  f2  square fermi 
10.7639  ft2  square foot 
1×10-18  Gm2  square gigameter 
1×10-4  hm2  square hectometer 
1550  in2, sq. in  square inch 
1×10-6  km2  square kilometer 
1×10-12  Mm2  square megameter 
1  m2  square meter 
1×1012  ┬Ám2  square micrometer 
1.55×109  mil2  square mil (thou) 
1.81554×10-8  sq. mi. (geogr.)  square mile (geographical) 
2.91553×10-7  sq. mi. (int. naut.)  square mile (int. naut.) 
3.86101×10-7  sq. mi. (int.)  square mile (int.) 
1×106  mm2  square millimeter 
10×1017  nm2  square nanometer 
3.95366×10-2  rd2  square perch 
10×10-31  Pm2  square petameter 
10×1023  pm2  square picometer 
3.95366×10-2  rd2  square pole 
3.95366×10-2  rd2  square rod 
10×10-25  Tm2  square terameter 
1.19599  yd2, sq. yd  square yard 
1×1048  ym2  square yoctometer 
2.93874×10-39  Ym2  square yottameter 
9.99473×1041  zm2  square zeptometer 
2.93874×10-39  Zm2  square zettameter 
1.07251×10-8    township (US) 
5.55987×10-4    vergee (Jersey) 
6.48652×10-4    vergees (Guernsey) 
Fuel Consumption
  Symbol Unit Name
4.25144×105  gal/mile  gallon per mile 
1×108  l/100 km  liter per 100 kilometers 
1×106  l/km  liter per kilometer 
Hydrodynamic permeability
  Symbol Unit Name
1.01325×1012    darcy