Mohr's Circle Calculator — Free Online Tool
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Mohr's Circle Calculator

Calculate principal stresses and maximum shear stress for plane stress

Formulas: $\sigma_{avg} = \frac{\sigma_x + \sigma_y}{2}$, $R = \sqrt{\left(\frac{\sigma_x - \sigma_y}{2}\right)^2 + \tau_{xy}^2}$
Principal stresses: $\sigma_{1,2} = \sigma_{avg} \pm R$.
Stress State Parameters

Calculation Results

⚠️ For structural mechanics and physics education reference only. Assumes 2D plane stress condition.

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