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Volume of a Regular Tetrahedron

Calculate Volume of a Regular Tetrahedron instantly. Free online calculator with the exact formula, a worked example, and metric units. No signup required.

Volume of a Regular Tetrahedron

Edgem
Tetrahedron volume
7.5425m³
a³/(6·√2)Calculate Volume of a Regular Tetrahedron instantly. Free online calculator with the exact formula, a worked example, and metric units. No signup required.

More about: Volume of a Regular Tetrahedron

What it calculates

The “Volume of a Regular Tetrahedron” calculator computes Tetrahedron volume in m³ from 1 parameter: edge (m).

A core calculation for studying, engineering tasks, and checking solutions.

Example calculation

With parameters Edge = 4 m the result is 7.54 m³ (a³/(6·√2)).

How to use

  1. Enter edge — each field above is adjustable with a slider.
  2. Tetrahedron volume (m³) is calculated automatically as you type.
  3. Check the worked example below to see the formula applied to real numbers.
  4. Copy the result or bookmark this calculator.

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FAQ

How is Volume of a Regular Tetrahedron calculated?
The Volume of a Regular Tetrahedron calculator computes Tetrahedron volume (in m³) from edge. Enter your values above and the exact formula is applied instantly; a worked example with real numbers is shown below.
Is the Volume of a Regular Tetrahedron calculator free?
Yes. It is completely free, needs no signup, runs entirely in your browser, and sends no data to any server.

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