3D Volume Calculator
Volume of cubes, boxes, spheres, cylinders, cones, and pyramids.
Volume
785.3982
cubic units
Units are whatever you put in. If sides are in cm, volume is in cm³ (millilitres). Inches give cubic inches. The same formulas work for any consistent unit.
About
Pick a shape, fill in the dimensions, get the volume. Covers the six most common 3D shapes. Use it to figure out how much fits in a tank, how much concrete to order, or to check homework.
How to use
- Pick the shape.
- Enter the dimensions.
- Read the volume.
FAQ
What units does it use?+
Whatever you put in. Centimeters give cubic centimeters (= mL). Inches give cubic inches. The formulas don't care, just stay consistent across all dimensions.