Summary

Hilary Swank's Interpupillary-Mouth Width Ratio measures 0.87x, scoring 7.4, which places her mouth slightly wider than the ideal range of 0.75 to 0.79x. The measurement evaluates whether mouth width aligns with interpupillary distance, with the ideal ratio at 0.85x IPD (range 0.8-0.9) for optimal facial harmony. Her value is higher than 90% of the women on the wiki, and 35% of the women on the wiki measure inside the ideal range. Her value matches Addison Rae, Anya Chalotra and Dua Lipa, while Naya Rivera sits at the highest value of 0.99x and Lily Cole at the lowest of 0.64x. See also Hilary's Mouth Corner Position and Hilary's Lower Lip to Upper Lip Ratio.