Summary

At the far end of the range, Michael Stevens (Vsauce) records the highest value at 54.5°, while River Pheonix sits at the lowest, 4.3°. Christian D'aloi's Browridge Inclination Angle, which measures forehead slant as influenced by brow projection, comes in at 18.4°, inside its ideal range of 15.0 to 22.0°, and scores 10.0. That places him higher than 35% of the men on the wiki, and 45% of the men on the wiki measure inside the same ideal range. His closest matches are Patrick Mahomes and Mads Mikkelsen, both at 18.4°, followed by MrBeast at 18.3°. For a related reading, see his Upper Forehead Slope and the full Harmony breakdown.