LOOKS & ANTHROPOMETRY · FACIAL RATIOS
Facial Ratios Calculator: fWHR, Midface, ESR & Canthal Tilt.
Drop one front-facing photo to measure 12 facial ratios and angles directly on your device from 478 MediaPipe landmarks - including fWHR, Midface Ratio, Eye Separation Ratio (ESR), Canthal Tilt, Chin-to-Philtrum, and Facial Thirds & Fifths.
- Measures all 12 core anthropometric facial ratios and angles from one photo
- fWHR, Midface Ratio, Eye Separation Ratio (ESR) and roll-corrected Canthal Tilt
- Facial Thirds, Intercanthal Ratio, Chin-to-Philtrum and Jaw-to-Cheekbone Taper
- Interactive 478-landmark overlay on your photo, processed 100% on your device
Upload a front-facing photo to compute all 12 ratios
Use a neutral expression looking straight into the camera. Everything is measured locally in your browser in under a second.
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WHERE TO NEXT
See how your facial ratios translate into your overall score
Combine your measured ratios with a calibrated AI read across Harmony, Dimorphism, Angularity and Feature Balance.
See how your facial proportions compare against classical phi (1.618) harmony targets.
Unlock the complete 6-pillar facial analysis, face shape, colour season, haircut & glasses guide, and AI Style Preview.
FAQ
What is a good Facial Width-to-Height Ratio (fWHR)?
Facial Width-to-Height Ratio (fWHR) divides bizygomatic cheekbone width by upper-face height (mid-brow to upper lip). Most adult faces fall between 1.75x and 2.05x, with looksmaxxing and anthropometry references commonly citing 1.85x-2.00x as a balanced compact frame.
What is the Eye Separation Ratio (ESR) and Midface Ratio?
Eye Separation Ratio (ESR) is interpupillary distance divided by bizygomatic face width - commonly cited between 0.44 and 0.47 (44%-47% of face width). Midface Ratio divides interpupillary distance by the vertical distance from the pupil line to the upper lip, where ~0.95x-1.05x indicates a balanced 1:1 central triangle.
How accurate are 2D photo facial ratio measurements?
Because ratios divide one distance by another in the same plane (and angles are scale-invariant), they do not require a millimeter ruler. However, camera distance (selfie lens distortion under 50 cm) and head pitch (tilting chin up or down) can shift vertical ratios like midface ratio and fWHR by 5-8%. Use a straight-on photo taken at arm's length or further.
Is my photo uploaded to a server?
No. All 478 facial landmarks and 12 ratios are computed 100% locally inside your browser.