Sphere Volume and Surface
Find volume, surface area and diameter from a sphere’s radius.
Your numbers
Physical volume
Use consistent units. The result follows the assumptions you enter.
Scenario comparison
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Formula
V=4πr³/3; S=4πr²
Find volume, surface area and diameter from a sphere’s radius.
Worked example
- Radius (m)
- 2
- Physical volume
- 33.5103216383 m³
- Surface area
- 50.2654824574 m²
- Diameter
- 4 m
Scope and limitations
Use consistent units. The result follows the assumptions you enter.
Inputs are checked for missing values and allowed ranges. A result outside the finite numeric range is not displayed. Rounding affects display, while the calculation uses the model’s numeric precision.
Check your units and assumptions before relying on a result. Changing a label does not convert a currency or physical unit.
Formula version: 50d994fb576b · Example checked: