Calculator
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The result is a simple cuboid volume: length × width × depth, in cubic metres. Keep all three measurements in metres so the answer comes out in m³.
This assumes a rectangular block. Sloped sides, steps, footings, and irregular pits need to be broken into rectangular parts and added up. Add your own wastage or bulking allowance on top.
That is the promise behind every tool here. Files are read in your browser tab, processed there, and discarded when you close it — never uploaded to our servers.
