Summary

Dick Van Dyke's Interpupillary-Mouth Width Ratio is 0.97x, a mouth slightly wider than his eye spacing and scoring 6.4, which places it above its ideal range of 0.83 to 0.87x. The ideal ratio is 0.85x, indicating a mouth slightly narrower than eye spacing for optimal facial harmony, and deviations suggest a mouth that is too wide or too narrow relative to facial structure. Among the men on the wiki, his value is among the highest, with 30% measuring inside the ideal range, and he shares the 0.97x value with Ian Somerhalder, Patrick Mahomes and Jeffrey Epstein. At the ends of the scale, Jack Ma records the highest value at 1.12x and Marty Feldman the lowest at 0.64x. See Dick's Chin to philtrum ratio and his full Harmony breakdown for more.