FAQ Calculator - Sand, Gravel, Rock, and Dirt

The calculators shown below are intended to assist in calculating Sand, Gravel, Rock, Dirt, or Topsoil needs. Please contact us to review projects in further detail,  Our company is available as a resource in determining the requirements for Sand & Gravel (Aggregate) Materials in the Dallas, Fort Worth, Austin or San Antonio, and Houston, Texas areas.

Sand, Gravel, Dirt Calculator

Cubic Yard Calculations

Calculating Cubic Yards for Square / Rectangular Areas:

Length(ft.) x Width(ft.) x Depth (in.) =  "X"
"X" Divided by 324 = cubic yards.

Calculating Cubic Yards for Circular Areas:

Radius squared x 3.14 (Pi) x depth (all expressed in feet) = cubic feet divided by 27 = cubic yards.

NOTE:  1 cubic yard = 27 cubic feet (3'x3'x3')

Example:  A 50-foot diameter circular area, 4 inches deep.  NOTE:  The radius is 1/2 of the diameter, so the calculation should be:  25' x 25' x 3.14 x .33 = 648 cubic feet divided by 27 = 24 cubic yards.

Cubic Yard Calculator
Cubic Yards

Links To Calculators Online:

Topsoil Calculators with Area and Depth Parameters:

Stone/Base Rock Calculator: