Torus Volume Calculator

Calculate the volume of a torus from its major and minor radii.

Last updated: June 2026 | By Patchworkr Team

Torus Radii

Major Radius

Minor Radius

Major radius is required.

Volume = 2pi^2 Rr^2. The major radius must be greater than the minor radius for a standard torus.

Live Results

Enter valid radii to see the volume.

Formula

Volume: V = 2pi^2 Rr^2

Example: R = 50, r = 10

Volume: 2pi^2(50)(10^2) = 10000pi^2 about 98696.04401

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