Enter the hole radius (ft) and the hole depth (ft) into the Hole Volume Calculator. The calculator will evaluate and display the Hole Volume.

## Hole Volume Formula

The following formula is used to calculate the Hole Volume.

HV = 	π*HR^2*HD
• Where HV is the Hole Volume (ft^3)
• HR is the hole radius (ft)
• HD is the hole depth (ft)

To calculate a hole volume, square the hole radius, multiply by PI, then finally multiply by the hole depth.

## How to Calculate Hole Volume?

The following example problems outline how to calculate Hole Volume.

Example Problem #1:

1. First, determine the hole radius (ft).
1. The hole radius (ft) is given as: 4.
2. Next, determine the hole depth (ft).
1. The hole depth (ft) is provided as: 10.
3. Finally, calculate the Hole Volume using the equation above:

HV = 3.14159*HR^2*HD

The values given above are inserted into the equation below:

HV = 3.14159*4^2*10 = 502.65 (ft^3)

Example Problem #2:

The variables needed for this problem are provided below: