1. What is a Tank Volume Calculator Gallons?

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

Purpose: It helps determine tank capacity for storage, industrial processes, or aquarium setup.

2. How Does the Calculator Work?

The calculator uses different formulas based on tank shape:

Where:

• \( V_{gal} \) — Volume in gallons
• \( L, W, H \) — Length, Width, Height in inches (rectangular tank)
• \( r, h \) — Radius and height in inches (cylindrical tank)
• 231 — Cubic inches per gallon conversion factor

3. Importance of Tank Volume Calculation

Details: Accurate volume calculation ensures proper sizing for storage needs, process requirements, and prevents overfilling.

4. Using the Calculator

Tips:

1. Select tank shape (rectangular or cylindrical)
2. Enter dimensions in inches
3. All values must be positive numbers
4. For cylindrical tanks, measure radius (half of diameter)

5. Frequently Asked Questions (FAQ)

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

Q2: Can I use feet instead of inches?
A: No, the calculator requires inches. Convert feet to inches by multiplying by 12.

Q3: What about irregular tank shapes?
A: This calculator handles only standard shapes. Complex shapes require different methods.

Q4: Does this account for tank thickness?
A: No, it calculates internal volume. For external dimensions, subtract wall thickness.

Q5: How accurate is the calculation?
A: It's mathematically precise for perfect geometric shapes. Real tanks may vary slightly.