CALCULATOR
Volume of a Hemisphere Calculator
Find half-sphere volume. Example: Radius: 2 m gives 16.7551608191 m³. Half of a sphere cut through its center. Flat Euclidean geometry; enter stated meter measurements. No material thickness, waste, structural recommendation or curved earth. Display rounding does not change calculation.
Half of a sphere cut through its center. Flat Euclidean geometry; enter stated meter measurements. No material thickness, waste, structural recommendation or curved earth. Display rounding does not change calculation. Derivation: Half of sphere volume 4πr³/3.
Accepted inputs: Radius: 0.001 to 1,000 m.
How the calculation works
V = 2πr³/3
Worked example
With radius 2 m, half-sphere volume is 16.75516082 m³.
Assumptions and limits
Half of a sphere cut through its center. Flat Euclidean geometry; enter stated meter measurements. No material thickness, waste, structural recommendation or curved earth. Display rounding does not change calculation. Derivation: Half of sphere volume 4πr³/3.