Cone Frustum Volume Calculator
Find right circular cone frustum volume πh(R² + Rr + r²)/3.
Open toolEllipsoid Volume Calculator
Find ellipsoid volume as 4πabc/3. All lengths must use the same unit.
Free to useNo sign-upRuns in your browser
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Enter the inputs, then select Calculate.
Your result
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Result will appear here
How Ellipsoid Volume Calculator works
Find ellipsoid volume as 4πabc/3.
All lengths must use the same unit. Area uses squared units and volume uses cubed units. Finite real inputs; output uses up to 12 significant digits. Floating-point results may be rounded. Enter semiaxes, which are half the full axis lengths. Finite real inputs; output uses up to 12 significant digits. Floating-point results may be rounded.
How to use Ellipsoid Volume Calculator
Follow the labelled inputs.
Enter first semiaxis
Replace the example with first semiaxis. The field labels specify the expected format and units.
Input and settings
Check the remaining inputs
Set second semiaxis, third semiaxis. All lengths must use the same unit.
Tool result
Run, review and save
Select Calculate. Review the calculated result, then copy it or download the result text.
Review the details
Examples and uses for Ellipsoid Volume Calculator
Check the supplied example
The starting example produces 100.530964915. Find ellipsoid volume as 4πabc/3.
Use your own inputs
Read the labels for first semiaxis and second semiaxis, third semiaxis. All lengths must use the same unit.
Record a reviewed result
Copy the calculated result into your notes. Keep the formula and assumptions with it if someone else needs to reproduce the calculation.
How to read the result
Read the units and assumptions with the output.
Find ellipsoid volume as 4πabc/3.
All lengths must use the same unit. Area uses squared units and volume uses cubed units. Finite real inputs; output uses up to 12 significant digits. Floating-point results may be rounded. Enter semiaxes, which are half the full axis lengths. Finite real inputs; output uses up to 12 significant digits. Floating-point results may be rounded.
Supported input and limits
Check the stated scope before you run it.
All lengths must use the same unit. Area uses squared units and volume uses cubed units. Finite real inputs; output uses up to 12 significant digits. Floating-point results may be rounded. Enter semiaxes, which are half the full axis lengths. Finite real inputs; output uses up to 12 significant digits. Floating-point results may be rounded.
The input stays in this browser. Copy result and Download save the same displayed text.
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Ellipsoid Volume Calculator: common questions
Answers about using Ellipsoid Volume Calculator and understanding its results.
What assumptions and input limits apply?
All lengths must use the same unit. Area uses squared units and volume uses cubed units. Finite real inputs; output uses up to 12 significant digits. Floating-point results may be rounded. Enter semiaxes, which are half the full axis lengths. Finite real inputs; output uses up to 12 significant digits. Floating-point results may be rounded.
How can I save the output?
Use Copy result to copy the displayed text, or Download to save it as a text file. The tool runs in your browser and does not require an account.
Calculate with your input
Check the calculated result, then copy or download it.