Summary

Where John Travolta's mouth sits at the wide end of the scale at 1.01x, Anthony Starr's Interpupillary-Mouth Width Ratio measures 0.89x, scoring 9.8 for Mouth Width Alignment, which evaluates whether mouth width aligns with interpupillary distance. The ideal ratio is 0.85x, with a range of 0.83 to 0.87x, so his value sits above that range, and he is higher than 90% of the men on the wiki. Chace Crawford, DJ Khaled and Morgan Freeman share his exact value of 0.89x, while Sehun (EXO) sits at the narrow end at 0.68x. His Chin to philtrum ratio is also set out in his full Harmony breakdown.