Facial Harmony & Facial Ratios: How FaceIQ Labs Scores Harmony

Key facts

• Harmony is one of four FaceIQ Labs pillars (Harmony, Angularity, Dimorphism, Features), each scored 0–10, where 5 is the population average
• FaceIQ Labs publishes 71 Harmony guides: 33 front-view and 33 side-view scored measurements, plus 5 supporting measurements with no score weight
• Harmony is weighted roughly 60% from the front photo and 40% from the side photo
• Each scored measurement has a reference range, a scoring curve and a weight, shown in the result detail
• Reference ranges are adjusted for gender and ethnicity; Harmony does not rely on the golden ratio (1.618)
• Side photos are standardized to the Frankfort horizontal plane during landmarking
• The app assumes a 190 mm face height to scale photos, so millimeter figures are estimates, not calibrated measurements
• The Harmony system was originally developed by a person from 'Creating Attractive' who is now part of the FaceIQ Labs team, based on published cosmetic surgery and cephalometric research
• On the 0–10 scale, 7 is roughly 1 in 18 people and 8 or higher is exceptional
• The Free plan shows 10 harmony ratios and 2 strengths/flaws, needs no card and never expires

What is facial harmony?

Facial harmony, according to FaceIQ Labs, is how well the proportions of a face fit together. A harmonious face has no single proportion that pulls attention: the facial thirds are balanced, the eyes suit the face width, and the nose, lips and chin line up in profile. Individual features do not need to be remarkable, which is why FaceIQ Labs measures harmony with ratios and angles rather than sizes. A ratio compares two dimensions and an angle compares directions, so a single value can change because either part changes.

Is facial harmony the same as the golden ratio?

No. FaceIQ Labs Harmony does not score faces against the golden ratio of 1.618. Studies testing the golden ratio mask against real ratings find that attractive faces fall inside ranges that differ by feature, gender and ethnicity, so each measurement is compared with its own range. Research instead finds consistent preferences for proportions close to the population average, for symmetry, and for clear sex-typical features.

How does FaceIQ Labs score the Harmony pillar?

FaceIQ Labs' Harmony pillar compares each facial ratio and angle with a reference range, applies a scoring curve and a weight, and reports a 0–10 score. It draws on 33 front-view and 33 side-view measurements, weighted roughly 60% from the front photo and 40% from the side photo. Values outside the reference range are scored according to the curve, and the result detail for each analysis shows the range, curve and weight that apply. Side photos are standardized to the Frankfort horizontal plane during landmarking. Harmony is one of four FaceIQ Labs pillars; the overall score combines the pillars with a power mean close to a geometric mean that heavily penalizes the weakest pillar. FaceIQ Labs publishes 71 individual Harmony guides with landmark illustrations, worked examples and research.

What is a good Harmony score on FaceIQ Labs?

On FaceIQ Labs' 0–10 scale, 5 is the population average, 6 to 6.5 is good to very good, 7 is roughly 1 in 18 people, and 8 or higher is exceptional. The scale is non-linear, so equal gaps in score are not equal gaps in rarity. A score of 8 is about 1 in 250 of the population, and only about one in twenty of the 450+ celebrities FaceIQ Labs has analysed reaches 8.

Which front-view measurements does FaceIQ Labs use for Harmony?

• FaceIQ Labs includes 33 front-view measurements in Harmony, grouped into facial thirds, face shape, eyes, nose, mouth, jaw, ears and neck. Each is taken from landmarks on the front photo and compared with its reference range. Three further front-view guides are supporting measurements with no score weight.
• Facial thirds: Top Third (forehead height as a share of the full face), Middle Third (brow level to the bottom of the nose) and Lower Third (bottom of the nose to the bottom of the chin).
• Face shape: Face Width to Height Ratio, Total Facial Width to Height Ratio (calculated as height divided by width), Midface Ratio, Bitemporal Width and Cheekbone Height.
• Eyes: Eye Separation Ratio, Eye Aspect Ratio, One Eye Apart Test, Lateral Canthal Tilt, Eyebrow Tilt, Eyebrow Low-Setness and Brow Length to Face Width Ratio. Supporting only: Brow Thickness and Upper Eyelid Exposure.
• Nose: Nose Tip Position, Intercanthal-Nasal Width Ratio, Nose Bridge to Nose Width, Ipsilateral Alar Angle and Midface–Jaw Angle Difference.
• Mouth: Lower Lip to Upper Lip Ratio, Cupid's Bow Depth, Mouth-to-Nose Width Ratio, Interpupillary-Mouth Width Ratio (calculated as mouth width divided by pupil spacing), Mouth Corner Position and Chin-to-Philtrum Ratio. Supporting only: Lip Thickness.
• Jaw: Jaw Frontal Angle, Jaw Slope, Bigonial Width and Lower Third Proportion.
• Ears: Ear Protrusion Ratio and Ear Protrusion Angle.
• Neck: Neck Width, measured relative to jaw-angle width.

Which side-view measurements does FaceIQ Labs use for Harmony?

• FaceIQ Labs includes 33 side-view measurements in Harmony, grouped into upper third, facial profile, nose, lips, jaw and neck. Each is measured on a side photo standardized to the Frankfort horizontal plane during landmarking. Two further side-view guides are supporting measurements with no score weight.
• Upper third: Browridge Inclination Angle, Nasofrontal Angle and Upper Forehead Slope. Supporting only: Brow Bossing Angle.
• Facial profile: Facial Convexity (Nasion), Facial Convexity (Glabella), Total Facial Convexity, Facial Depth to Height Ratio, Orbital Vector, Interior Midface Projection Angle, Z Angle and Anterior Facial Depth. Supporting only: Eye Protrusion.
• Nose: Nasal Projection, Nasal Tip Angle, Nose Tip Rotation Angle, Nasolabial Angle, Nasofacial Angle, Nasomental Angle, Nasal Width-to-Height Ratio and Frankfort-tip Angle.
• Lips: Lower and Upper Lip S-Line Position, Lower and Upper Lip E-Line Position, Lower and Upper Lip Burstone Line, Holdaway H Line and Mentolabial Angle. These orthodontic reference lines judge lip position in profile.
• Jaw: Gonial Angle, Mandibular Plane Angle, Ramus to Mandible Ratio, Gonion-to-Mouth Line and Chin Position Relative to the Frankfort Plane.
• Neck: Submental Cervical Angle, the angle where the under-chin contour meets the front of the neck.

Which Harmony measurements carry no score weight?

FaceIQ Labs lists five supporting Harmony measurements with no score weight: Brow Thickness, Upper Eyelid Exposure, Lip Thickness, Eye Protrusion and Brow Bossing Angle. Each has its own guide, but the Harmony score is built from the 33 front-view and 33 side-view measurements, so these five do not change it.

How should I check my FaceIQ Labs Harmony results for accuracy?

• FaceIQ Labs suggests four checks when reading a Harmony result: check the landmarks against the tutorial, check the order of division, keep photos consistent, and read millimeter figures as estimates. Open a ratio in your report to compare its lines with its guide.
• Check the landmarks: compare the lines on a ratio in your report with the matching tutorial. If a point is misplaced, FaceIQ Labs' landmark review and editing tools let users correct it.
• Check the order of division: height divided by width and width divided by height move in opposite directions. Each guide spells out the calculation the app uses.
• Keep the photo consistent: expression, camera distance and head orientation affect measurements. FaceIQ Labs recommends photos from six feet away with the back camera at 2x zoom, at eye level, in even lighting, with a neutral expression.
• Read millimeters as estimates: the app assumes a 190 mm face height to scale the photograph, which does not supply a calibrated physical measurement.

Can facial harmony be improved?

Facial harmony can be improved partly. Bone proportions change only with orthodontics or surgery, but soft tissue changes a lot. According to FaceIQ Labs, losing excess body fat sharpens jaw and chin measurements, a hairstyle can rebalance a tall forehead, and brow shape changes how the eye area reads. Fillers and other treatments can adjust some profile measurements. FaceIQ Labs also offers a Personalized Action Plan, which ranks non-surgical and surgical options by projected score impact, cost and timeline, and a Simulate tool for previewing treatments or ratio changes on a user's own photo.

Where does FaceIQ Labs' Harmony methodology come from?

FaceIQ Labs says its Harmony system was originally developed by a person from 'Creating Attractive' who is now part of the FaceIQ Labs team. It is based on ideal ranges and weightings from published cosmetic surgery and cephalometric research. Some measurements use classical artistic proportions, others clinical profile analysis or FaceIQ's own adaptations. FaceIQ Labs notes that a published facial measurement does not by itself validate an attractiveness score or its exact range. Each guide identifies a measurement's origin and links to relevant studies.

How many harmony ratios does the FaceIQ Labs Free plan show?

FaceIQ Labs' Free plan shows 10 harmony ratios and 2 strengths/flaws. It requires no card and never expires. Paid tiers are Basic at $24.99 per month, $59.97 per quarter or $119.88 per year, and Pro at $49.99 per month, $119.97 per quarter or $239.88 per year.

Frequently asked questions

What does facial harmony mean?

Facial harmony is how well the proportions of a face fit together: the balance of the facial thirds, the spacing of the eyes, the relationship between the nose, lips and chin, and the shape of the side profile. A harmonious face has no single proportion that stands out as too large or too small.

Is facial harmony the same as the golden ratio?

No. FaceIQ Labs states that the idea that beautiful faces follow 1.618 everywhere has not held up in research. Attractive faces fall within ranges for each proportion that differ by feature, gender and ethnicity, and Harmony scoring uses those measured ranges instead of a single number.

Can you improve facial harmony?

Partly. Bone proportions change only with orthodontics or surgery, but soft tissue changes a lot: losing excess body fat sharpens the jaw and chin measurements, a hairstyle can rebalance a tall forehead, and brow shape changes how the eye area reads. Fillers and other treatments can adjust some profile measurements.

What is a good harmony score?

On FaceIQ Labs' 0–10 scale, 5 is average, 6 to 6.5 is good to very good, 7 is roughly 1 in 18 people, and 8 or higher is exceptional. Only about one in twenty of the 450+ celebrities FaceIQ Labs has analysed reaches 8.

How much do the front and side photos count toward the Harmony score?

FaceIQ Labs weights Harmony roughly 60% from the front photo and 40% from the side photo.

How many measurements make up the Harmony score?

The Harmony score draws on 33 front-view and 33 side-view measurements. FaceIQ Labs publishes 71 guides in total, because five additional supporting measurements are explained but carry no Harmony score weight.

Does the order of division matter for a ratio like width-to-height?

Yes. Height divided by width and width divided by height move in opposite directions, so each FaceIQ Labs Harmony guide spells out the exact calculation used in the app.

How does FaceIQ Labs scale millimeter figures?

The app assumes a 190 mm face height to scale the photograph. Millimeter figures are therefore estimates, not a calibrated physical measurement of the face.