Volume Calculator — Cube, Cylinder, Sphere & More
Calculate the volume of cubes, cylinders, spheres, cones, pyramids and prisms.
Tool Interface
Volume Calculator
How to use
- Pick a 3D shape, enter its dimensions, then hit Calculate volume.
- All measurements must use the same unit — the answer is in cubic units.
Everything runs in your browser — no data leaves your device.
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About This Tool
Introduction
Our free volume calculator computes the volume of six common 3D shapes — cube, rectangular prism, cylinder, sphere, cone, and square pyramid — instantly. Whether you are working on geometry homework, estimating materials for a project, or figuring out a container’s capacity, this tool gives you the answer in cubic units with the formula shown for every shape. It runs entirely in your browser — free, client-side, and with no signup required.
How to Use
- Pick a 3D shape from the shape buttons at the top.
- Enter its dimensions in the fields that appear — all measurements must use the same unit.
- Hit Calculate volume (results also update as you type).
- Read the volume in cubic units, plus a handy liters conversion when your unit is centimeters.
- Click Reset to clear everything and start over.
Key Features
- Six shapes in one tool: cube, rectangular prism, cylinder, sphere, cone, and square pyramid.
- Formulas displayed: every shape shows its formula (for example, V = π × r² × h) so you can learn while you calculate.
- Instant results: fully client-side calculation — no page reloads, no waiting, no server calls.
- Liters conversion: automatically shows the equivalent in liters when your unit is centimeters.
- Mobile friendly: works beautifully on desktop and mobile, with dark-mode support built in.
Why Choose Trencada
Trencada’s calculators are free forever, require no account, and run entirely on your device — your numbers never leave your browser. The clean, distraction-free design and accurate math make this the tool students, teachers, and professionals come back to for quick, reliable answers.
FAQ
What is volume? Volume measures how much three-dimensional space an object occupies. It is expressed in cubic units — for example, cubic centimeters (cm³).
Which units should I use? Any unit works, as long as all dimensions use the same one. The result is in that unit cubed. If your unit is centimeters, the tool also shows the equivalent in liters.
How accurate are the results? Calculations use full floating-point precision and are rounded cleanly for display, so results are accurate for everyday and school use.
Is my data stored anywhere? No. Everything is computed locally in your browser, so nothing is uploaded, tracked, or stored.