Volume Calculator

Calculate the volume of 3D shapes including cubes, prisms, cylinders, cones, spheres, pyramids, frustums, ellipsoids, torus, capsules and more. Enter the dimensions to get instant results with shape graphics.

How This Volume Calculator Works

This tool calculates 3D volume using correct geometric formulas for each shape. Simply choose a shape, enter dimensions, and the calculator updates instantly.

Supported Shapes & Formulas

Cube

V = a³

Rectangular Prism

V = l × w × h

Cylinder

V = πr²h

Cone

V = (1/3)πr²h

Sphere

V = (4/3)πr³

Triangular Prism

V = (1/2 × b × h) × L

Square Pyramid

V = (1/3)b²h

Elliptical Cylinder

V = πabH

Ellipsoid

V = (4/3)πabc

Hexagonal Prism

V = (3√3/2)a²h

Frustum of Cone

V = (1/3)πh(R² + Rr + r²)

Tetrahedron

V = a³ / (6√2)

Cylindrical Shell

V = π(R² − r²)h

Torus

V = 2π²Rr²

Capsule

V = πr²h + 4/3πr³

Regular n-Sided Pyramid

V = (1/3)(n × s × apothem)/2 × h

FAQ

This tool includes all common and advanced 3D shapes used in geometry, engineering, and CAD.
Yes. Results update instantly when you change the unit selector. Inputs remain unitless.