Regular Tetrahedron Volume Calculator

Calculate the volume of a regular tetrahedron quickly and easily by entering the length of its edge.

Visualize the 3D shape and understand the formula.

Edge Length Input

Edge Length (a):

Volume Output

Volume (V):

Volume Formula

$$V = \frac{\sqrt{2}}{12} a^3$$

3D Visualization

About Regular Tetrahedron Volume

A regular tetrahedron is a polyhedron composed of four equilateral triangular faces, six straight edges, and four vertex corners. It is one of the five Platonic solids.

The volume $V$ of a regular tetrahedron with edge length $a$ is given by the formula:

$$V = \frac{\sqrt{2}}{12} a^3$$

This formula is derived using principles of solid geometry and can be useful in various fields like engineering, physics, and mathematics. Use this calculator to quickly find the volume for your calculations or studies.