Triangular Pyramid Volume Calculator

Find triangular pyramid volume from known base area or from triangle dimensions (base-height, three sides, or right-triangle legs), plus tetrahedron and right-triangular-pyramid shortcuts.

This calculator uses the core formula V = A × H / 3, where A is base-triangle area and H is pyramid height (apex to base plane).

If base area is unknown, compute it from triangle base+height, three sides (Heron's formula), or right-triangle legs.

It also includes regular tetrahedron volume V = a³ × √2 / 12 and right triangular pyramid shortcut with equilateral base: V = a² × H × √3 / 12.

Do you know the area of the pyramid's base?

I know the area of the pyramid's baseI don't know the area of the pyramid's base

Triangle type

base and heightthree sides (SSS)two sides & angle in between (SAS)two angles & side in between (ASA)

Base (b)

Base height (h)

Pyramid base area

Displayed as cm²

Pyramid height (H)

Volume

cm³