1. What is Tank Volume in Gallons?

The tank volume in gallons calculation converts cubic feet to gallons, which is essential for determining liquid capacity in storage tanks, aquariums, and other containers.

2. How Does the Calculator Work?

The calculator uses the simple conversion formula:

Where:

• 1 cubic foot = 7.48052 US liquid gallons

Explanation: The conversion factor 7.48052 is derived from the definition of a US gallon as 231 cubic inches and a cubic foot as 12 × 12 × 12 = 1728 cubic inches.

3. Importance of Volume Calculation

Details: Accurate volume calculation is crucial for determining storage capacity, dosing chemicals, planning water changes in aquariums, and regulatory compliance for storage tanks.

4. Using the Calculator

Tips: Enter the volume in cubic feet. The value must be positive. The calculator will automatically convert to US gallons.

5. Frequently Asked Questions (FAQ)

Q1: Is this for US gallons or Imperial gallons?
A: This calculator uses US gallons (1 US gallon = 3.78541 liters). Imperial gallons are larger (1 Imperial gallon = 4.54609 liters).

Q2: How accurate is this conversion?
A: The conversion factor 7.48052 is exact by definition, so the calculation is mathematically precise.

Q3: Can I use this for irregularly shaped tanks?
A: No, this assumes you've already calculated the volume in cubic feet. For irregular shapes, you'd need to calculate volume first using appropriate geometric formulas.

Q4: What about temperature effects?
A: This calculates volume, not mass. Temperature affects liquid density but not the container's volume capacity.

Q5: How do I measure tank volume in cubic feet?
A: For rectangular tanks: length × width × height. For cylindrical tanks: π × radius² × height. Convert all measurements to feet before calculating.