Summary

Haley Kalil's Upper Forehead Slope measures 15.6° and scores 3.1, sitting above its 7.0 to 9.0° ideal range and higher than 95% of the women on the wiki. Her value matches Rae Cambra's 15.6° exactly, while Sade measures 15.5° and Adut Akech 15.9°, placing her among the closest matches on the wiki. At the far ends, Maya Jama records the highest value at 21.4°, and Zendaya the lowest at 0.5°. The measurement evaluates how much the upper forehead slopes backward from the rest of the forehead, and it sits alongside Haley's Nasofrontal Angle and Haley's Browridge Inclination Angle in Haley's full Harmony breakdown.