Sphere Density Calculator

Calculate the density, mass, or radius of a sphere.

Input Parameters

Solve For

Mass (m)

Radius (r)

Calculation Results

Enter parameters to calculate

About this calculator

Quick Reference

mMass

rRadius

VVolume

ρDensity

Overview

A sphere's density is its mass per unit volume. The volume of a sphere is given by (4/3) * π * r³.

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Pro Tips

Fun Facts

"The density of the Earth is about 5,515 kg/m³."
"A neutron star has a density so high that a sugar-cube-sized amount would weigh a billion tons."
"Saturn is the only planet in our solar system that is less dense than water."

Formula: ρ = m / V where V = (4/3)πr³