This calculator will estimate the required concrete to fill the quantity, height and diameter of concrete columns. Simply input the data required within the appropriate box and select "update" button located of the bottom. Use the print button located on the right menu to print calculated data.
Volume Cubic Yards = Π x r2 x Height x 0.037037
Volume ft3 = Π x r2 x Height
r = radius or Diameter/2
3.14157 = Π (constant)