Volume Calculator

Work out the volume of any common shape. Choose from 16 options: boxes, prisms, pyramids, cones, spheres, caps, ellipsoids, cylinders, pipe walls, capsules, and rings. Enter your measurements in whatever units you used, and get the answer with the formula written out using your own numbers. Every round shape includes a radius/diameter switch, because getting that wrong creates a 4× to 8× error. Results convert to 16 units, with barrels written out in full.