1. What is a Rectangular Tank Volume Calculator?

Definition: This calculator estimates the volume of liquid a rectangular tank can hold in gallons based on its dimensions in inches.

Purpose: It helps determine tank capacity for storage, aquariums, industrial applications, and other liquid containment needs.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( V_{gal} \) — Volume in gallons
• \( L \) — Length of tank (inches)
• \( W \) — Width of tank (inches)
• \( H \) — Height of tank (inches)

Explanation: The formula calculates cubic inches (L×W×H) then converts to gallons by dividing by 231 (cubic inches per gallon).

3. Importance of Tank Volume Calculation

Details: Accurate volume calculation ensures proper sizing for storage needs, prevents overfilling, and helps with system design.

4. Using the Calculator

Tips: Measure the internal dimensions of your tank in inches. Enter all three dimensions (length, width, height). All values must be > 0.

5. Frequently Asked Questions (FAQ)

Q1: Why divide by 231?
A: 231 cubic inches equals 1 US liquid gallon, which is the standard conversion factor.

Q2: What if my measurements are in feet?
A: First convert feet to inches (1 foot = 12 inches) or use our Feet to Inches converter.

Q3: Does this work for cylindrical tanks?
A: No, use our Cylindrical Tank Calculator for round tanks.

Q4: How accurate is this calculation?
A: It's mathematically precise for perfect rectangles. Real tanks may have slight variations.

Q5: Does this account for tank thickness?
A: No, use internal dimensions for capacity calculations. Subtract wall thickness if needed.