FREE FACE RATIO ANALYSIS TOOL

Golden ratio face calculator & facial proportion test.

Use a free golden ratio face calculator with photo, camera or manual measurements. Compare facial proportions with 1.618 and understand your result with transparent scoring.

YOUR PROPORTION STUDIOFree · No sign-up

Upload a photo for your face ratio test

Face forward, keep a neutral expression, and show your hairline.

Automatic feature landmarks + an estimated upper face boundary. Optional point correction. Three ratio checks when complete.

Your photo is processed in your browser and is not used to create a stored result. How privacy works
FACIAL PROPORTIONS & PHI COMPARISON01 / φ
THE GOLDEN RATIO1.618033…
Geometry is interesting.
It doesn’t define your beauty.
Original outline illustration · not a test result
01 Calculated in your browser02 Every ratio shown03 No beauty labels04 Transparent formula
CHOOSE THE WAY THAT WORKS FOR YOU

How to take the golden ratio face test

  1. Choose your input.

    Use one front-facing photo, capture a still image, or enter six measurements in the same unit.

  2. Check the measurements.

    Photo mode gives an automatic estimate. Check the overlay; optionally set your visible hairline or correct the points, then update the calculation.

  3. Read each ratio.

    Review all three comparisons and their distance from phi. Download your summary if you want to keep it.

Photo, camera and manual options at a glance
ModeWhat you provideWhat you receive
PhotoOne portrait; optional point correctionThree estimated ratios with a visible overlay
CameraCamera permission and one captured stillThe same photo-based checks
ManualSix positive measurements in one consistent unitThree calculated ratios; partial entries stay clearly labeled

All modes use the same three ratio definitions. Photo estimates and physical measurements can differ. No account, payment or app installation is needed.

THE NUMBER, NOT THE MYTH

What is a
golden ratio face?

A “golden ratio face” describes facial proportions compared with phi, approximately 1.618. It is a geometric reference, not a universal standard of attractiveness.

A golden ratio face test divides one facial distance by another. This face ratio calculator compares three selected ratios with phi and shows the difference for each. A result close to 1.618 means that particular ratio is close to the reference — nothing more.

Face shape, facial symmetry and golden-ratio comparisons answer different questions. To explore styling categories, start with our face shape detector. To compare left and right sides, see the facial symmetry test.

THREE CHECKS. NO GUESSWORK ABOUT THE FORMULA.

Know what you’re measuring.

Full measuring walkthrough ↗
01 / FACE PROPORTION

Face length ÷ face width

Measure from the center of the hairline to the bottom of the chin, then across the widest cheekbone points. Automatic photo mode estimates an upper boundary; optionally select your visible hairline for a closer match to this definition.

02 / FEATURE WIDTH

Mouth width ÷ nose width

Measure between the mouth corners and between the outer nose edges. Keep your lips relaxed; a smile changes this ratio.

03 / LOWER FACE

Lip–chin ÷ nose–lip

Use the center line where your lips meet. Compare its distance to the chin with its distance to the base of the nose.

Use straight-line distances in a front-facing image, or consistent direct measurements. Do not wrap a tape around facial contours. These approaches can still produce different estimates.

OPEN MATH, HONEST LIMITS

A score you can
actually check.

Each ratio uses the same custom comparison formula. We show a combined score only when all three ratios are available.

A single ratio cannot earn a complete facial score. There are no “normal,” “rare,” or “ideal beauty” bands because we do not have a validated population dataset for this method.

Explore other proportion systems ↗
METHOD VERSION 2.2 φ = 1.618
difference = |ratio − 1.618| ÷ 1.618

ratio score = round(max(0,
  100 − 250 × difference))

Complete score = rounded mean of all three ratio scores. The 250 multiplier is a design choice, not a scientific constant.

WORKED EXAMPLE

19.5 ÷ 12.8 = 1.5234
Distance from phi = 5.84%
Custom component score = 85/100

KEEP THE RESULT IN PERSPECTIVE

Mathematics is exact.
A photograph isn’t.

Measurement has limits

Camera angle, perspective, expression, lighting, hair and landmark placement can change measured distances. Use a level, front-facing photo without filters. We do not claim a measured error margin.

Photo mode estimates feature locations with MediaPipe and automatically estimates an upper boundary. You can correct the points manually, including when the model cannot load. It uses two-dimensional pixel distances. The automatic upper point is chin + 1.06 × (upper face-mesh point − chin), along that line. The 1.06 extension is a heuristic, not a validated hairline detector. Hair, headwear or hair loss can make it unsuitable; the face-length ratio is approximate until you correct that point. Read the model documentation ↗

Proportion isn’t attractiveness

Alam and colleagues (2015) studied 286 Malaysian university students and found no significant association between their tested golden-ratio relationship and self-evaluated facial appearance. That specific study does not validate this calculator or establish a rule for every population.

Read the original PLOS ONE study ↗ · Explore the evidence

FOLLOW YOUR CURIOSITY

More than one way to see yourself.

A FEW GOOD QUESTIONS

Before you
read into a number.

How do I calculate my golden ratio face?

Divide face length by face width for one proportion. For the complete three-ratio comparison here, also divide mouth width by nose width and lip-to-chin distance by nose-to-lip distance. Enter all six measurements or upload a photo for an automatic estimate. The estimated upper boundary can be corrected afterward.

Is this golden ratio face calculator accurate?

The arithmetic follows the published formula. Accuracy of facial measurements depends on your inputs and photo conditions. We have not clinically validated the score, and it does not measure attractiveness. Check the component ratios rather than treating the combined number as an objective assessment.

What is a good golden ratio face score?

There is no validated “good” or “normal” range for this custom score. A higher number means the selected ratios sit closer to 1.618 under this formula. It does not mean someone is more attractive or healthier.

Why do photo and manual results differ?

A photo flattens a three-dimensional face. Perspective, landmarks and the estimated or selected hairline affect the distances. Direct measurements use different conditions. Compare repeated measurements made with the same method, not scores from unrelated tools.

Can I use this face ratio calculator without a photo?

Yes. Choose Manual and enter your measurements in one consistent unit. You can inspect an individual ratio, but all three checks are required before a combined score appears.

Is the golden ratio the same as symmetry?

No. A ratio compares sizes of features or distances. Symmetry compares the left and right sides. Neither captures everything that shapes an individual face or a person’s appearance.

Are my photo and results saved?

This calculator keeps photos and results in browser memory for the current session. It does not upload them or send them to analytics. Downloads are saved only when you request them. Model downloads and website hosting still involve network requests; read the privacy details below.

Does the calculator work for men and women?

It applies the same three mathematical comparisons to every user. It does not rank genders, ethnicities or age groups, and it has no validated population-specific beauty benchmarks.

What if my hairline is hidden or my photo will not analyze?

Use a photo with the complete face visible. Automatic analysis estimates the upper boundary even when the hairline cannot be identified; that does not reveal the true hairline. If the model fails to load, mark the points yourself on the photo or choose Manual. Do not guess a hidden hairline or treat an unclear image as a reliable measurement.

Does this calculator measure symmetry or facial thirds?

No. This calculator measures three ratios against phi. Symmetry compares left and right sides; facial thirds compare three vertical regions. Use the linked dedicated tools or guides for those separate questions.

YOUR DATA, EXPLAINED

Private calculations.
Clear boundaries.

Photos, camera frames, selected points and manual measurements are processed in your browser. The calculator itself does not include analytics, a newsletter form, an account or remote result storage. Other parts of this WordPress website may use separate services. Clear your photo or reload to discard the active result.

Photo analysis loads MediaPipe code from jsDelivr and a model from Google storage when you use it. Those providers receive ordinary download-request information, such as your IP address. Your image is not included. MediaPipe sends tool performance and usage metrics to Google; read its privacy notice. Photo and camera analysis require acceptance of the notice above. Unticking it clears the active photo; it cannot recall metrics already sent. Hosting may keep access logs. Analytics, cookies and hosting retention depend on the site owner’s configuration; this calculator cannot inspect those settings.

External guide links open other pages with their own data practices. Camera access requires your permission and stops after capture or when you switch modes. Manual mode needs no model download.

Method v2.2 · Updated 6 October 2026About the publisher · Report an issue or correction ↗