Concrete Calculator Pro Language: English Español Français Deutsch हिन्दी 中文 Unit: Imperial (ft/in) Metric (m/cm) Concrete Calculator Pro Slabs/Walls Column Tube Curb Stairs Concrete Density (lb/ft³ or kg/m³): Slabs, Square Footings, or Walls Length (feet): Length (meters): Width (feet): Width (meters): Thickness/Height (inches): Thickness/Height (cm): Quantity: Hole, Column, or Round Footings Diameter (feet): Diameter (meters): Depth/Height (feet): Depth/Height (meters): Quantity: Circular Slab or Tube Outer Diameter (feet): Outer Diameter (meters): Inner Diameter (feet): Inner Diameter (meters): Length/Height (inches): Length/Height (cm): Quantity: Curb and Gutter Barrier Curb Depth (inches): Curb Depth (cm): Gutter Width (inches): Gutter Width (cm): Curb Height (inches): Curb Height (cm): Flag Thickness (inches): Flag Thickness (cm): Length (feet): Length (meters): Quantity: Stairs Run (inches): Run (cm): Rise (inches): Rise (cm): Width (inches): Width (cm): Platform Depth (inches): Platform Depth (cm): Number of Steps: Calculate Reset Download PDF