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Concrete Calculator

Enter the length, width and depth of your slab or footing to get the concrete volume in cubic metres. One cubic metre of concrete weighs about 2400 kg, so the calculator also tells you how many 25 kg bags that is.

\u2014Concrete volume (m³)
\u201425 kg bags needed

How to use

  1. Enter the length and width of the area in metres.
  2. Enter the depth (thickness) in metres.
  3. Click Calculate to see the volume and bags needed.

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