How much material is in the ground?

Earthwork calculators

Work out how much material comes out of the ground — or has to go back in. Rectangular and circular excavations, sloped side walls, trench cross-sections and spoil volumes, in cubic yards, cubic feet or cubic metres.

2 calculators

01Excavation CalculatorCubic yards of material to be dug out — including battered side walls, over-excavation and swell.02Trench Excavation CalculatorSpoil, backfill and bedding quantities for a run of trench — from the cross-section up.