Summary

Jeffrey Dean Morgan's Interpupillary-Mouth Width Ratio is 0.90x, a mouth width that sits above its ideal range of 0.83 to 0.87x and earns a score of 9.5. The measurement evaluates whether mouth width aligns with interpupillary distance, with an ideal ratio of 0.85x indicating a mouth slightly narrower than eye spacing. At 0.90x, Jeffrey's mouth is wider than that ideal, and his figure is higher than 95% of the men on the wiki, while 30% of them measure inside the ideal range. Dwayne Johnson, Jonathan Majors and Markiplier share his exact 0.90x value, while Jack Ma reaches the highest value at 1.12x and Marty Feldman the lowest at 0.64x. See Jeffrey's Chin to philtrum ratio and Jeffrey's Mouth width to nose width ratio in his Jeffrey's full Harmony breakdown.