Volume Calculator
Calculate volume for cubes, spheres, and cylinders.
Amortization schedule
| # | Payment | Principal | Interest | Balance |
|---|---|---|---|---|
Showing first 12 of months.
Growth over time
| Year | Invested | Value |
|---|---|---|
Introduction
Volume Calculator — Calculate volume for cubes, spheres, and cylinders. Enter Shape, A (side / radius), B (height, cylinder only) to get an instant, accurate result.
Formula
Cube: side³. Sphere: (4/3)π×radius³. Cylinder: π×radius²×height.
Step-by-step
- Enter the Shape.
- Enter the A (side / radius).
- Enter the B (height, cylinder only).
- Click Calculate to see your result instantly.
Real-world example
Example: With Shape = cube, A (side / radius) = 3, B (height, cylinder only) = 0, the Volume Calculator gives Volume: 27.
Frequently Asked Questions
Which shapes are supported?
Cube, sphere, and cylinder.
How sensitive is a sphere's volume to its radius?
Very — volume scales with the cube of the radius, so doubling the radius multiplies volume by 8.
What inputs does the Volume Calculator need?
You'll need to provide: Shape, A (side / radius), B (height, cylinder only). All fields use sensible defaults, so you can see a working example immediately and then adjust the values to match your own numbers.
How accurate is the Volume Calculator?
The Volume Calculator applies the formula exactly as calculated — Cube: side³. Sphere: (4/3)π×radius³. Cylinder: π×radius²×height. — so results are precise for the inputs you provide. Accuracy depends on entering correct, realistic input values.
Is the Volume Calculator free to use?
Yes, the Volume Calculator is completely free, requires no signup, and runs instantly in your browser.
About the Volume Calculator
The Volume Calculator uses a real, verifiable formula — Cube: side³. Sphere: (4/3)π×radius³. Cylinder: π×radius²×height. — so results are accurate every time, not an approximation.