Hole Volume Calculator — Free Online Tool
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Hole Volume Calculator

Calculate cylindrical hole volume, cubic yards, cubic feet, and liquid capacity

Volume Formula: Cylindrical Hole Volume = $\pi \times r^2 \times h$, where $r$ is the radius (diameter / 2) and $h$ is the depth/height. 1 cubic foot = 7.48 gallons.
Hole Dimensions

Calculation Results

⚠️ Hole volume calculations account for loose soil expansion or concrete over-pour. Always add a 10% safety margin when ordering concrete or backfill materials.

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