๐ Geometry
Sphere Volume Calculator
A sphereโs volume is four thirds of ฯ times the radius cubed. Because of that cube, a small increase in radius adds a surprisingly large amount of volume.
How it works
Radius
Diameter (optional, overrides radius)
Volume
Surface area
Radius
Volume
Frequently asked questions
How do I use the Sphere Volume Calculator?
Fill in the fields above โ the result recalculates instantly as you type. Everything runs in your browser, so the values you enter are never collected or stored.
Is this calculator free?
Yes. It is completely free, requires no account, and works on phones, tablets and desktops.