Sphere Volume & Surface Area Calculator
Enter the radius to calculate the sphere's volume and surface area.
Sphere Volume & Surface Area Calculator
Related calculators
Back to Geometry CalculationsCircle Calculator
Calculate circle area and circumference from radius, diameter, or circumference
Cone Volume
Compute cone volume from radius and height.
Cube Volume
Compute cube volume and related measurements from side length.
Cylinder Volume & Area
Compute cylinder volume and surface area from radius and height.
Irregular Polygon Area
Compute the area of an irregular polygon using the shoelace formula.
How sphere volume and surface area are calculated
Volume is calculated as (4/3) × π × r³.
Surface area is calculated as 4 × π × r².