Summary

Rachel McAdams's mouth width to nose width ratio is 1.51x, scoring 9.9, which places her higher than 70% of the women on the FaceIQ Labs celebrity wiki and just below the ideal range of 1.52 to 1.60x. Her ratio is identical to that of Alexandra Daddario, Heather Morris and Kristin Kreuk (Smallville). Across the wiki the range runs from Rihanna at 1.23x to Kate Bosworth at 1.78x, and 25% of women on the wiki measure inside the ideal range. This measurement assesses oral-nasal harmony, meaning how mouth width compares with inter-alar, or nose, width. Her Chin to philtrum ratio is also worth a look in her full Harmony breakdown.