Most face shape quizzes ask you to judge your own jaw and forehead, which is exactly the thing people find hard to do. This reads 478 facial landmarks from your photo and compares four ratios - face length against width, cheekbones against jaw, forehead against cheekbones, and the angle of the jaw itself.
All of it happens inside your browser. The photo is never sent to a server, so there is nothing for us to store, and nothing to delete.
The reference values for all six shapes, the weighting between the four ratios and the four things this measurement cannot do are set out in full on how we measure.
It is the same arithmetic this page runs, and worth knowing because it lets you check the answer rather than take it on faith. Take four measurements with a soft tape, looking straight into a mirror:
- Forehead - across the widest point, roughly halfway between your brows and hairline.
- Cheekbones - from the outer corner of one eye, across the top of the cheek, to the other.
- Jaw - from the angle below one ear to the point of the chin, then doubled.
- Length - centre of the hairline straight down to the bottom of the chin.
Then read them against each other. If length and cheekbone width are within about ten percent, you are in round or square territory, and the jaw decides which. If length clearly exceeds width, you are in oval or oblong. A forehead wider than the jaw with a narrow chin is heart; cheekbones wider than both forehead and jaw is diamond.
Oval vs oblong. Both are longer than they are wide, and oblong simply more so - which is why the ratio alone will not separate them. The reliable tell is the cheek line. An oval face curves gently from cheekbone down to jaw; an oblong face has a straight vertical stretch between the two. If that section reads as a line rather than a curve, treat it as oblong. The advice then diverges sharply: an oval face can take almost anything, while an oblong face wants its length interrupted.
Round vs square. These share proportions - both are about as wide as they are long - and differ only at the corners. A round face curves continuously from ear to chin with no visible angle. A square face has a distinct corner at the back of the jaw. Same measurements, different structure, and the cut that softens a square jaw is not the cut that lengthens a round face.
Between two shapes is a normal result rather than a failed one. When your measurements sit near a boundary the tool names the runner-up as well, because the honest answer is that you have a foot in both - and the styling advice for neighbouring shapes agrees far more often than it disagrees.
Face shape is the first filter, not the whole answer, and it is worth saying where it stops - most pages in this category do not.
Six is a convention, not a fact about faces. There is no biological boundary between an oval face and an oblong one, and no census that found six kinds of head. The six-way split is inherited hairdressing shorthand; other systems in use run to seven or nine by carving up the same continuum differently. It is a useful convention - it maps cleanly onto what a cut is trying to do - but a measurement that lands you near a line is describing a real in-between face rather than failing to pick.
A front-on photo has no profile in it. A strong jaw and a receding one can measure identically from the front, because both are the same width at the same points. For some decisions that gap matters more than the shape does - whether a blunt bob ends flatteringly, how a fringe sits, what a short back does to your neck. Nothing measured here can see any of it.
Your features do more work than your outline. Where your eyes sit, how long your nose reads, how full your mouth is - those change how a face is perceived more than the shape of its border does, and none of them are in this calculation. It is why two people with the same measured shape can suit visibly different things, and why this result is a starting direction rather than a prescription.
It is also not permanent. Jaw definition, weight and the soft tissue of the cheeks all shift over years, and the shape shifts with them. The technical limits of the measurement itself - what the mesh can and cannot see - are set out on how we measure, and the reasons your hair may not do what the shape suggests are on the hairstyle finder.
FAQ
Common questions
- How accurate is this face shape analyzer?
- It reads 478 facial landmarks and compares four ratios, so it is measuring rather than guessing - which already puts it ahead of judging your own jaw in a mirror. The honest limit is that face shapes are styling profiles, not biological categories: plenty of faces genuinely sit between two. When yours does, the result says so and names the runner-up instead of pretending the boundary is sharp.
- Is there a face shape calculator I can use with a tape measure instead?
- Yes, and it is the same arithmetic this runs. Measure four things: forehead at its widest, cheekbones at their widest, jaw from angle to angle, and hairline to chin. If length and cheekbone width are within about ten percent you are in round or square territory, and the jaw decides which - curved is round, cornered is square. If length clearly exceeds width, you are in oval or oblong, and a straight cheek line rather than a curved one means oblong.
- What face shape am I if I am close to two of them?
- Take both sets of advice and keep what they agree on. Most styling recommendations for neighbouring shapes overlap heavily, because they are solving for the same proportion from different starting points. Where they disagree, follow the shape whose description of your jaw sounds more like your jaw - the jawline is the feature that most changes what suits you.
- Does the face shape analysis need my hair pushed back?
- It helps a great deal. The measurement uses your hairline and the outline of your jaw, and hair falling across either one is the most common cause of a result that feels wrong. A front-facing photo, neutral expression, hair tucked behind the ears, and even lighting will get you a reading you can trust.
- Is my photo uploaded anywhere?
- No. The whole measurement runs inside your browser using a face model your device downloads once. The image never reaches a server, which means there is nothing stored, nothing logged, and nothing for us to delete later.