Summary

Where Jack Ma records the widest mouth on the wiki at 1.12x, Erik Ilin's Interpupillary-Mouth Width Ratio sits at 0.80x, inside its ideal range of 0.78 to 0.82x and scoring 10.0. This measures how mouth width aligns with interpupillary distance, with the ideal set slightly narrower than eye spacing. Erik's value is higher than 35% of the men on the wiki, and 40% of them measure inside the same ideal range, with Alexander Zanoza, Bill Skarsgård and Brando Erba sharing his exact 0.80x. At the other end, Marty Feldman sits at the lowest value, 0.64x. You can compare his Mouth width to nose width ratio, check the Lower Lip to Upper Lip Ratio, or see the full Harmony breakdown.