Volume Calculator
Calculate the volume and surface area of common 3D shapes — cube, box, sphere, cylinder, and cone. Convert between units.
Inputs
in
in
in
Results
Volume
480 cubic in
Surface Area376 sq in
Cubic Feet0.28
Gallons2.08
Liters7.87
Cubic Meters0.01
How to Use This Calculator
- Select the shape type (cube, rectangular box, sphere, cylinder, or cone) from the dropdown.
- Enter the required dimensions that appear — for a box: length, width, and height; for a sphere: radius only.
- Volume is shown in cubic units; the calculator also converts to liters and cubic meters for convenience.
- Surface area is computed simultaneously — useful for packaging or material cost estimates.
- For irregular containers, approximate using the closest standard shape or decompose into sub-shapes.
- All dimension inputs must be positive; use consistent units throughout (e.g., all centimeters or all inches).
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