# Tank Volume Calculator Gallons

A storage tank is a container, usually for holding liquids, sometimes for compressed gases (gas tanks). This term can also be used for reservoirs, and for manufactured containers for other storage purposes. Use this online cylindrical tank capacity calculator for doing tank storage capacity calculations with ease. Especially, this tank volume calculator gallons will help you to calculate the volume in gallons. Enter length and diameter of the tank to know the volume.

## Cylindrical Tank Capacity Calculator

A storage tank is a container, usually for holding liquids, sometimes for compressed gases (gas tanks). This term can also be used for reservoirs, and for manufactured containers for other storage purposes. Use this online cylindrical tank capacity calculator for doing tank storage capacity calculations with ease. Especially, this tank volume calculator gallons will help you to calculate the volume in gallons. Enter length and diameter of the tank to know the volume.

Code to add this calci to your website

#### Formula:

C (Cubic Inches) = ( ( Length × 3.1415 × Diameter^{2}) / 4)
C(Gallons) = C (Cubic Inches) / 231
**Where,**
C = Capacity
### Example:

Calculate the storage capacity in gallons for a cylindrical tank in which its height is 50 cm nd the diameter is 20 cm.

#### Solution:

C (Cubic Inches) = ( ( 50 × 3.1415 × 20^{2}) / 4)

= 958.5304603679714 in^{3}

C(Gallons) = 958.5304603679714 / 231

= 4.1494 Gallons