Sphere Calculator
Calculate sphere radius, diameter, great-circle circumference, surface area, volume, and great-circle area from one known value.
Sphere properties from one known value
Sphere calculator results in English search usually include radius, diameter, volume, surface area, and circumference. This page also reports great-circle area for a complete geometry snapshot.
V is sphere volume and r is radius.
A is surface area.
C is great-circle circumference.
Frequently Asked Questions
Sources and References
Calculations are based on the listed reference sources. Links open in a new tab.
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