Cone Volume Calculator
A free, browser-based calculator. Runs entirely in your browser — no sign up, nothing stored.
100% FreeRuns in your browserBasic
Enter Values
Enter your values and press Calculate to see results.
How to use this calculator
- Enter the base radius and the height.
- Press Calculate for the volume.
How it works
A cone holds exactly one third of the cylinder with the same base and height: (1/3) × π × radius² × height.
Worked example
Radius 1 m, height 3 m. Volume = (1/3) × π × 1² × 3 = 3.1416 m³.
Related tools
Tip: Enter any known values to calculate the remaining results.
All calculations run in your browser. Your inputs are never saved or transmitted.