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Trapezoid Calculator

Enter two parallel bases and height to calculate trapezoid area; add leg lengths for perimeter.

Area = 32Midsegment = 8
26Perimeter
8Midsegment

How to use this Trapezoid Calculator

Calculate trapezoid area, midsegment, and perimeter from its bases, height, and optional legs. 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.