Golden Ratio Calculator
Measure how closely your facial proportions match the golden ratio (1.618).
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What Is the Golden Ratio?
The golden ratio (1.618:1), also called phi, is a mathematical proportion found throughout nature. In facial analysis, it refers to the ideal ratio of face height to face width. Faces closer to this ratio are often perceived as more harmonious.
How Is It Calculated?
We map 478 facial landmarks using MediaPipe Face Mesh, then measure the distance from your forehead to chin (height) and between your cheekbones (width). Dividing height by width gives your personal golden ratio.
What About Facial Thirds and Fifths?
Beyond the golden ratio, proportional harmony is measured by how evenly your face divides into three horizontal sections (forehead to brows, brows to nose base, nose base to chin) and five vertical sections (ear to ear, through the eyes). Perfectly balanced faces have equal thirds (~33% each) and fifths (~20% each).