Volume Calculator

Calculate volume and surface area of various 3D geometric shapes

Select 3D Shape

Side Length

Cube: Side³

Rectangular Prism: Length × Width × Height

Sphere: (4/3) × π × Radius³

Cylinder: π × Radius² × Height

Cone: (1/3) × π × Radius² × Height

Square Pyramid: (1/3) × Base Area × Height

Triangular Prism: (1/2) × Base × Triangle Height × Prism Height

Ellipsoid: (4/3) × π × a × b × c

Torus: 2 × π² × R × r²

Hemisphere: (2/3) × π × Radius³

• Select the type of 3D shape you want to calculate

• Enter the corresponding dimension parameters

• Automatically calculate volume and surface area

• Display calculation formulas and steps

• Support decimal input and precise calculation

• Provide quick examples for common 3D shapes

• Volume: The amount of space occupied by a 3D shape

• Surface Area: The total area of all surfaces of a 3D shape

• π (Pi): Approximately equal to 3.14159

• Unit Conversion: 1 cubic meter = 1000 cubic decimeters = 1,000,000 cubic centimeters

• Similar Solids: Volume ratio equals the cube of the similarity ratio

• Density Calculation: Density = Mass ÷ Volume