Use this simple tank capacity calculator to calculate the rectangular tank's storage capacity in cubic inches, gallons units.
Formula:
Capacity (Cubic Inches) = Length x Width x Height
Capacity (Gallons) = Capacity (Cubic Inches) / 231
Use this simple tank capacity calculator to calculate the rectangular tank's storage capacity in cubic inches, gallons units.
Capacity (Cubic Inches) = Length x Width x Height
Capacity (Gallons) = Capacity (Cubic Inches) / 231