2016831 ensp 0183 enspCalculator Cubic Yards for a Rectangular Area Cubic Yards Cubic Yards for a Triangular Area Cubic Yards Cubic Yards for a Round Area Cubic Yards Topsoil Screened topsoil 1 11 cubic yard 1 ton Unscreened topsoil 1 1 3 1 cubic yard 1 1 3 tons Gravel Bank run gravel 1 22 Screened gravel 1 2 1 and 2 Gravel 1 2