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Concrete volume batch worksheet

Sum slabs and cylindrical footings for a concrete crew’s order.

01Enter your values

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Add separate measured sections. For slabs enter length and width; for cylinders enter outer and inner diameters (zero inner diameter means solid). Multiply by depth and count, then add your own allowance. Sections must not overlap.

Example
%

How it works

Sum slabs and cylindrical footings for a concrete crew’s order.

V = Σ(LWHn) + Σ(π(D²−d²)Hn/4); Vₜ = V(1+a/100)

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About this tool

Sum slabs and cylindrical footings for a concrete crew’s order.

Add separate measured sections. For slabs enter length and width; for cylinders enter outer and inner diameters (zero inner diameter means solid). Multiply by depth and count, then add your own allowance. Sections must not overlap.

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How to use it

  1. Enter your values

    Concrete sections · Extra volume allowance

  2. Calculate / generate

    Sum slabs and cylindrical footings for a concrete crew’s order.

  3. Result

    Planned volume: 1.32 m³ Net geometric volume: 1.2 m³ Added allowance: 0.12 m³

Calculation method

V = Σ(LWHn) + Σ(π(D²−d²)Hn/4); Vₜ = V(1+a/100)

Example scenario

Concrete volume batch worksheet

Concrete sections
Shape: Rectangular slab, Length / outer diameter: 4, Width / inner diameter: 3, Depth: 0.1, Quantity: 1
Extra volume allowance
10 %
Result
Planned volume: 1.32 m³
Net geometric volume: 1.2 m³
Added allowance: 0.12 m³

Frequently asked questions

Does this specify a foundation?

No. It estimates volume only; reinforcement, loads, soil and structural design are outside scope.

Where does my data go?

Calculations run on your device. Form inputs are not sent to a server.