VolumeOf provides a professional, free collection of online volume calculators for common geometric shapes, including cylinder, cone, cube, sphere, cuboid, pyramid, hemisphere, and prism. Our mission is to help students, engineers, architects, and creators get accurate volume results quickly.
All calculators are based on standard geometric formulas and common unit systems. We clearly explain parameters, units, and sample calculations to ensure results are reproducible and verifiable.
The site is completely free to use, no login or paywall. We welcome feedback and suggestions to continuously improve accuracy and user experience.