This document provides a formula for calculating magneto-crystalline energy density (E ̊) based on texture factor (A ̊) and silicon weight percent for non-oriented electrical steels. The formula is E ̊ = 0.355 * A ̊ + (0.163 – 0.031 * A ̊) [Si wt%] – 1.898, and it was developed based on research on the texture evolution and magnetic properties of high silicon non-oriented electrical steels.