A clean, front end only tool to compute volumes of common 3D shapes.
Choose a shape, enter dimensions with your preferred units, then click Calculate.
The tool shows the final result and clear step‑by‑step workings.
Select a shape
Pick a shape to reveal its parameters. Units can be set per value.
Rectangular Box
Width of the box.
Length of the box.
Height of the box.
Cube
Length of one edge (all edges are equal).
Cylinder
Axial length / height of the cylinder.
Diameter of the circular base.
Cone
Vertical height of the cone.
Diameter of the circular base.
Sphere
Diameter of the sphere (twice the radius).
Triangular Prism
Base of the triangular cross‑section.
Height of the triangular cross‑section (perpendicular to base).
Length of the prism (along its axis).
Result:
Choose a shape, enter values, and click Calculate.