Summary

A well-defined angle where the upper and lower jaw meet shapes the strength and structure of a jawline, and Simone Biles's Jaw Slope measures 141.0° on the front profile, scoring 9.6. That sits below her ideal range of 142.0 to 144.5°, and it is higher than 20% of the women on the wiki. Among those women, 30% measure inside the ideal range, and close matches include Lola Tung at 141.0°, Natalie Dormer at 140.9° and Eiza González at 140.8°. At the far ends, Doja Cat reaches the highest value at 155.8° and Sui He the lowest at 74.0°. Her Bigonial width and Lower Third Proportion sit alongside this in her full Harmony breakdown.