Use this geometry calculation when the shape, dimensions, coordinate system, and units match the stated ideal Euclidean model.

Base edge

Base edge length.

Height (m)

Perpendicular height.

Calculate the volume of a right square pyramid from its base edge and perpendicular height as (a²·h)/3. The tool evaluates the supplied inputs together and returns the named outputs below; it does not infer omitted operating conditions or change the units shown.^[1]

Volume

The resulting volume returned as a number.

• The result assumes exact idealized geometry. Measurement uncertainty, rounded inputs, nonplanarity, self-intersection, thickness, curved coordinate systems, and ambiguous dimension definitions are not automatically represented.
• Use finite inputs in the displayed units and preserve more precision than the final presentation requires. Independently verify safety-critical, financial, compliance, or production decisions.

Sketch and label the dimensions, verify unit consistency, and use coordinate or CAD methods for irregular measured shapes.

• Cone Volume Calculator

  Compute the volume of a cone from its base radius and height.

• Regular Octahedron Volume Calculator

  Calculate the volume of a regular octahedron from its edge length as (√2/3)·a³.

• Regular Tetrahedron Volume Calculator

  Calculate the volume of a regular tetrahedron from its edge length as a³/(6√2).