Volume Calculation

Water/Wastewater Math Calculator
Tank Volume Calculator

Formula:

L x W x D
= Cubic Feet

***

Cubic ft x 7.47
= Gallons

Volume of a Square or Rectangular Tank or Clarifier

Please enter the data for length, width & side water depth.

Click on button to calculate cubic feet
Click on button to calculate gallons

Formula:

3.1417 x R² x D
= Cubic Feet

****

Cubic ft x 7.47
= Gallons

Volume of a Round Tank or Clarifier

Please enter data for Tank Radius (radius is 1/2 of diameter) and side water depth.

Tank Radius(ft):	*enter radius (1/2 dia)*
Tank Side Water Depth (ft):	*enter depth*

» Click on button to calculate cubic feet
» Click on button to calculate volume of water (gallons)