Summary

Where Jack Ma records the highest mouth-width ratio on the wiki at 1.12x, John F. Kennedy's Interpupillary-Mouth Width Ratio sits at 0.85x, inside its ideal range of 0.83 to 0.87x and scoring 10.0. This measurement evaluates whether mouth width aligns with interpupillary distance, with the ideal ratio indicating a mouth slightly narrower than eye spacing. He is higher than 75% of the men on the wiki, and 30% of them measure inside the same ideal range. Brad Pitt, Atesh Salih and Austin Butler share his exact value of 0.85x, while the lowest ratio on the wiki belongs to Lil Mabu at 0.67x. See John's full Harmony breakdown for his other results.