FWHR Calculator Online
Measure your Facial Width-to-Height Ratio (FWHR) with 3D landmark precision. Discover your bizygomatic width index and midface compactness relative to sexual dimorphism standards.
Facial Width-to-Height Ratio
Bizygomatic facial width divided by upper facial height.
Calculated Score
Ideal: 1.85 – 2.05 (Dimorphic / Compact)
Bizygomatic Width
138mm
Upper Face Height
71mm
Midface Ratio
0.98
Includes 3D Symmetry, PSL Score, FWHR, Canthal Tilt & Jaw Geometry with Zero Flattery.
FWHR Dimorphism & Proportion Standards
Anthropometric ratio classifications for facial width-to-height distribution.
| Ratio Category | FWHR Value Range | Skeletal & Midface Proportion | Aesthetic Dimorphism |
|---|---|---|---|
| High Dimorphism (Male) | 1.88 – 2.05 | Wide zygomatic arches, compact midface, strong horizontal bone structure | Very High / Robust |
| Balanced Mesocephalic | 1.75 – 1.87 | Ideal harmonious ratio; balanced facial thirds and cheekbone width | Harmonious / Ideal |
| Classic Oval / Feminine | 1.70 – 1.74 | Soft oval geometry, slightly narrower cheekbones relative to height | Feminine Balance |
| Elongated / Narrow | < 1.69 | Longer vertical midface proportion, narrower lateral zygomas | Leptoprosopic |
Scientific Formula & Coordinate Geometry of FWHR
The Facial Width-to-Height Ratio (FWHR) is a continuous metric defined as the ratio of horizontal facial width (measured between the most lateral points of the zygomatic arches) to vertical upper facial height (measured from the upper lip midline to the glabella/eyebrow line).
The standard scientific formula is: FWHR = Bizygomatic Width / Upper Facial Height. To eliminate distortions caused by camera focal length or slight facial elevation, LetMeRate calculates the true 3D spatial distance across the 478 MediaPipe landmark coordinate array, projecting the measurements onto the calibrated coronal plane.
A high FWHR ratio reflects midface compactness and prominent zygomatic bones. When combined with an optimal mandibular gonial angle (120°–125°) and positive canthal tilt (+3° to +6.5°), it produces the classic masculine or model-tier facial harmony evaluated by the objective PSL scale.
Calculate FWHR + 16 Other Facial Ratios
FWHR is only one indicator of facial attractiveness. Unlock your complete 17-metric objective PSL breakdown with Canthal Tilt, Facial Thirds, and Gonial Angle.