Summary

Abraham Lincoln's chin to philtrum ratio is 2.14x, scoring 10.0, just below its ideal range of 2.15 to 2.45x. Andre Ziehe, Austin Wayne and Ranbir Kapoor measure closest at the same 2.14x. At the extremes, Casey Neistat has the highest ratio at 3.73x, while Erik King has the lowest at 1.50x. The measurement assesses chin height relative to philtrum length, and Lincoln's ratio is higher than 30% of the men on the wiki, with 35% of them measuring inside the ideal range. For more context, see Abraham's Lower Lip to Upper Lip Ratio or Abraham's full Harmony breakdown.