Torus Volume Calculator

Major Radius (R) - center to tube center

Minor Radius (r) - tube radius

Outer Radius

Inner Radius

Formula

V = 2*pi^2*R*r^2 | SA = 4*pi^2*R*r

How do you calculate the volume of a torus?

Volume = 2*pi^2*R*r^2, where R is the major radius (center of torus to center of tube) and r is the minor radius (tube radius).

What is a torus?

A torus is a donut-shaped surface of revolution generated by revolving a circle about an axis coplanar with the circle that does not intersect it.

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