Spherical Surface Area Calculator

Calculate Surface Area of Sphere

Calculate spherical surface area using simple geometry calculator online.

Spherical Surface area (A) = π × ( 2 × r × h + a² )

Where,
r - is the radius of Sphere
h - is the cap height of Sphere
A - is the spherical surface area

Enter Sphere Radius (r) [in meter] :
Enter Cap Height (h) [in meter] :
Enter Spherical Cap Radius (a) [in meter] :

Surface Area (A) [in meter²] :