Summary

Chin to philtrum ratio describes how chin height compares with the length of the philtrum, the groove between the nose and upper lip, and Susan Dey's value of 2.01x scores 9.7. Chin to Philtrum Ratio assesses chin height relative to philtrum length, determining chin harmony. Her ratio sits below its ideal range of 2.10 to 2.40x, and it is higher than 25% of the women on the wiki, while 35% of the women on the wiki measure inside that range. Her closest matches are Billie Eilish, Catherine Zeta Jones and Dua Lipa, all at 2.00x, while Janhvi Kapoor holds the highest value at 3.17x and Lady Gaga the lowest at 1.43x. For her other proportions, see Susan's Mouth width to nose width ratio and Susan's Cupid's Bow Depth.