Excavation Calculator

Estimate excavation volume and the loose (spoil) volume after swell.

Length (m)

Width (m)

Depth (m)

Swell (%)

Bank volume

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Loose volume—

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How it works

Volume = L × W × D, loose = volume × (1 + swell%)

Frequently Asked Questions

What does the Excavation Calculator do?

Estimate excavation volume and the loose (spoil) volume after swell.

Do I need to sign up?

No. It is free and runs entirely in your browser on any device.