Sphere Volume Calculator

Calculate the volume of a sphere using radius. Free online calculator for spherical tanks, domes, and balls with instant unit conversion.

Sphere Volume Calculator

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Common Examples

Spherical Tank

Radius: 3 ft

Volume: 113.10 ft³

Storage Ball

Radius: 1 m

Volume: 4.19 m³

Sports Ball

Radius: 6 in

Volume: 904.78 in³

How to Calculate Sphere Volume

A sphere is a perfectly round three-dimensional object. Its volume is calculated using its radius and the formula: V = (4/3) × π × r³

Volume = (4/3) × π × radius³

Common Applications

  • Spherical storage tanks and containers
  • Sports balls and equipment
  • Domes and architectural structures
  • Planetary and astronomical calculations
  • Industrial spherical vessels

Tips for Accurate Measurement

  • Measure the diameter and divide by 2 for radius
  • Take multiple measurements if the sphere isn't perfect
  • Use consistent units throughout calculation
  • Consider using circumference divided by 2π for radius

About this Calculator

Calculate the volume of a sphere using radius. Free online calculator for spherical tanks, domes, and balls with instant unit conversion.

Related Searches

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