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Cone Surface Area Calculator

Enter radius and vertical height to calculate the cone surface areas.

Cone surface areaTotal area includes the base.
—Total surface area
—Lateral area
—Volume
—Slant height

How to use this Cone Surface Area Calculator

Calculate cone lateral area, total surface area, slant height, and volume. Enter your values above and the result is calculated directly in your browser. No account is required.

Fast answer, clear inputs

This tool is built around one job: give the answer quickly without forcing a signup or hiding the result. Related tools are linked nearby when the next calculation or conversion is useful.