Sphere Volume Calculator — Volume from Radius
CalculatorA sphere volume calculator applies 4/3πr³ to find sphere volume from radius r.
What is it
Sphere volume is the amount of three-dimensional space inside a sphere. Given radius, multiply 4/3 by pi and the cube of the radius.
V = 4/3 × πr³
How to use
- 1Enter radius r.
- 2Press calculate.
- 3Check the sphere volume.
Reference
| Radius | Volume |
|---|---|
| 3 | 113.097336 |
| 5 | 523.598776 |
Sources & standards
- MDN Web Docs: Client-side web APIs - MDN Web Docs
FAQ
What is the volume of a sphere with radius 3?
4/3×π×3³ is about 113.097336.
Is sphere volume input sent to a server?
No. This tool runs in your browser and does not send input to a server.