๐งVolume Calculator
Pick a 3D shape and enter its dimensions to calculate volume, with the formula shown.
Runs entirely in your browser. No data is sent to a server.
Free Volume Calculator
Calculate the volume of any common 3D shape with our free volume calculator. Choose from spheres, cubes, rectangular prisms, cylinders, cones, pyramids, triangular prisms, and ellipsoids โ enter the dimensions, and get the volume instantly with the exact formula shown, substituted with your values.
Sphere, cylinder, cone, and ellipsoid results are shown in exact ฯ-form (like 36ฯ) as well as decimal, so you can see precisely how the number is derived. Every shape also shows its total surface area as a bonus cross-reference.
Inputs are validated per shape, so negative or zero dimensions are caught immediately with a clear message. Whether it's for a geometry assignment or a real-world measurement, get accurate results with the formula shown. No sign-up, no downloads required. See the About page or the FAQ for more.