How does the Ellipsoid Calculator work?

Three semi-axes: a, b, c Then: Volume = (4/3)π × a × b × c Then: Surface area: no closed form; numerical methods required Then: Sphere special case: a = b = c.

Can you give an example of how to use the Ellipsoid Calculator?

Example: Input a=5, b=4, c=3 gives a result of Vol 251.3.

Is the Ellipsoid Calculator free to use?

Yes — completely free with no registration, download, or subscription required. All calculations happen instantly in your browser.

How accurate is the Ellipsoid Calculator?

Our Ellipsoid Calculator uses verified mathematical formulas and is accurate to multiple decimal places. Results are calculated in real-time using the same methods used by professionals.

Matematik

Ellipsoid Calculator

Ellipsoid

Semi-axis a

Semi-axis b

Semi-axis c

Calculates ellipsoid volume and surface area from three semi-axes. Generalizes sphere and spheroid.

Difficulty:advanced

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Did You Know?

WGS84 Earth model uses oblate spheroid with equatorial radius 6,378.137 km.

References

›Ellipsoid Calculator

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Ellipsoid Calculator

Ellipsoid

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