Concrete Calculator

Calculate the volume and weight of concrete necessary for various construction projects. Includes calculations for slabs, footings, walls, columns, tubes, stairs, and curb barriers.

Slabs, Square Footings, or Walls

Length (l)

Width (w)

Thickness or Height (h)

Quantity

Hole, Column, or Round Footings

Diameter (d)

Depth or Height (h)

Quantity

Circular Slab or Tube

Outer Diameter (d₁)

Inner Diameter (d₂)

Length or Height (h)

Quantity

Curb and Gutter Barrier

Curb Depth

Gutter Width

Curb Height

Flag Thickness

Length

Quantity

Stairs

Run

Rise

Width

Platform Depth

Number of Steps