Tank Volume Calculator

Calculate the volume of tanks in various shapes: rectangular, cylindrical, spherical, and more.

Tank Name *

Tank Shape *

Length (ft) *

For rectangular tanks

Width (ft) *

For rectangular tanks

Height / Diameter (ft) *

Height for rectangular, diameter for cylindrical

Radius (ft) *

For cylindrical/spherical tanks

Liquid Level (ft) *

Current fill level (optional)

Unit System *

Tank Volume Formulas

RectangularL × W × H

Cylindricalπ × R² × H

Spherical4/3 × π × R³

Conical1/3 × π × R² × H

Capsuleπ × R² × (4R/3 + L)

📐 Volume Conversions:
1 cu ft = 7.48052 US gallons = 6.22884 UK gallons = 28.3168 liters

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Tank Volume

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Step-by-Step Calculation

Detailed volume analysis

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Total Volume

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Filled Volume

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Fill Level

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Status

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Tank Specifications

Complete tank details

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Formula Reference

Tank volume formulas

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Tank Volume Tips

Understanding tank capacity

📐 Measurement Disclaimer: Tank volume calculations are estimates. Actual volumes may vary based on tank design and wall thickness. Results are for educational purposes.