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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.

Storage Capacity for Rectangular Tank

Table of Contents:

Formula

**Capacity (Cubic Inches) = Length x Width x Height
Capacity (Gallons) = capacity (cubic inches) / 231**

This advanced online Storage Capacity for Rectangular Tank Calculator is useful in calculating the storage capacity of a rectangular tank.

**Example:**

Calculate the storage capacity of a rectangular tank in cubic inches and gallons.

Length = 15 inches

Width = 10 inches

Height = 5 inches

**Solution:**

**Apply formula:**

Capacity (Cubic Inches) = Length x Width x Height

Capacity (Cubic Inches) = 15*10*5

Capacity (Cubic Inches) = 750 cubic inches

Capacity (Gallons) = capacity (cubic inches) / 231

Capacity (Gallons) = 750/231

**Capacity (Gallons) = 3.2467532467532 Gallons**