Tetrahedron Volume Rechner

Calculates the volume of a tetrahedron (triangular pyramid).

Measure or determine the edge length of the tetrahedron Then: Apply the regular tetrahedron volume formula Then: For irregular tetrahedra, use determinant method.

Example: Input Edge length 5cm gives a result of 14.73 cm³ (Regular tetrahedron has all edges equal).

Yes — completely free with no registration, download, or subscription required. All calculations happen instantly in your browser.

Our Tetrahedron Volume Rechner uses verified mathematical formulas and is accurate to multiple decimal places. Results are calculated in real-time using the same methods used by professionals.