1. What is Water Tank Capacity?

Water tank capacity refers to the total volume of water that a tank can hold. For cylindrical tanks, this is calculated using the standard volume formula for cylinders, taking into account the tank's dimensions and converting to practical units like liters or gallons.

2. How Does the Calculator Work?

The calculator uses the cylindrical volume formula:

Where:

• \( \pi \) — Mathematical constant (approximately 3.14159)
• \( r \) — Radius of the tank base
• \( h \) — Height of the tank

Conversion Factors:

• 1 cubic meter = 1000 liters
• 1 cubic foot = 7.48052 US gallons

3. Importance of Tank Capacity Calculation

Details: Accurate tank capacity calculation is essential for water storage planning, irrigation systems, industrial applications, and domestic water supply management. It helps determine appropriate tank sizing for specific water needs.

4. Using the Calculator

Tips: Enter the radius and height in consistent units (both meters or both feet). Select the appropriate unit system for your calculation. Ensure all values are positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: What if my tank is not cylindrical?
A: This calculator is specifically for cylindrical tanks. Other shapes require different formulas (rectangular, spherical, etc.).

Q2: How accurate is the calculation?
A: The calculation is mathematically precise for perfect cylinders. Real-world tanks may have slight variations due to manufacturing tolerances.

Q3: Should I include tank thickness in calculations?
A: For precise capacity, use internal dimensions. For storage planning, external dimensions are usually sufficient.

Q4: What's the difference between US and imperial gallons?
A: This calculator uses US gallons (1 US gallon = 3.785 liters). Imperial gallons are larger (1 imperial gallon = 4.546 liters).

Q5: Can I use this for other liquids?
A: Yes, the volume calculation works for any liquid, though the mass would differ based on density.