Basal Area unitsUse the following table to convert among various units. To convert from the units in a column to the units in a row, divide by the conversion factor. To convert from the units in a row to the units in a column, multiply by the conversion factor. Four significant figures are shown. Only half the table is provided to avoid roundoff errors. 

ft2/ac 
m2/ha 
ft2/ac 
1 

m2/ha 
4.356 
1 
Examples: multiply 25 m2/ha by 4.356 to get 108.9 ft2/ac; divide 200 ft2/ac by 4.356 to get 45.9 m2/ha.
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