Spherical Cap Volume Rekenmachine

Calculates the volume of a spherical cap (portion of a sphere).

Measure or determine the sphere radius Then: Measure the height of the cap Then: Apply the spherical cap volume formula.

Example: Input Sphere radius 5cm, cap height 2cm gives a result of 47.12 cm³ (Used in hydrology and tank calculations).

Yes — completely free with no registration, download, or subscription required. All calculations happen instantly in your browser.

Our Spherical Cap Volume Rekenmachine uses verified mathematical formulas and is accurate to multiple decimal places. Results are calculated in real-time using the same methods used by professionals.

This calculator uses standard chemistry formulas as taught in A-Level, AP, and university courses. Results are rounded to appropriate significant figures.