Poisson’s Ratio Data Tables & Charts

Poisson’s ratio describes the ratio of transverse to axial strain when a material is under stress, a fundamental mechanical property for engineering design and analysis. This database provides carefully curated Poisson’s ratio values for metals, ceramics, polymers, and other materials, with data available in both SI and Imperial units.

Poisson’s Ratio of Common Materials

Poisson’s Ratio of Titanium Alloys