The 7 Face Shapes: A Complete Guide to Identifying Yours

Your face shape is the outline of your face — the relationship between how wide it is at the forehead, the cheekbones, and the jaw, and how those widths compare to its length. It is not about your features. Two people with completely different noses, eyes, and mouths can share the same face shape, and the same styling logic will apply to both.

That is why face shape is where professional stylists, opticians, and makeup artists all start. It is the one piece of information that reliably predicts whether a haircut, a frame, or a contour placement will look balanced on you. This guide covers all seven shapes: how to measure yours, how to tell apart the pairs that are genuinely hard to distinguish, and what each one changes in practice.

How to measure your face shape in four steps

You need a soft tailor's tape measure, or a ruler and a straight-on photo of yourself. Tie your hair completely back first — hair volume at the sides is by far the most common reason people misidentify themselves.

1. Forehead width. Measure across the widest part of your forehead, roughly halfway between your eyebrows and your hairline. Do not measure at the hairline itself; a widow's peak or a receding hairline will distort the number.
2. Cheekbone width. Measure from the outer corner of one eye, across the top of your cheekbones, to the outer corner of the other eye.
3. Jawline width. Measure from the corner of your jaw below one ear to the corner below the other. Measure at the jaw corners, not at the chin.
4. Face length. Measure straight down the centre of your face, from the middle of your hairline to the bottom of your chin.

Only the proportions matter, so whether you work in centimetres, inches, or ruler-widths-against-a-screen makes no difference. Write all four down before you start interpreting them.

Reading the numbers

Work through two questions in order.

First: which of the three widths is largest? If it is the forehead, you are looking at a heart face. If it is the jaw, a pear face. If it is the cheekbones, you have an oval, round, or diamond face. If all three are close to equal, you have a square or oblong face.

Second: how does your face length compare to your cheekbone width? Roughly equal points to round or square. About one and a half times the width points to oval. Clearly longer than that points to oblong, diamond, or heart.

Those two questions narrow every face down to one or two candidates. The sections below settle the rest.

The seven face shapes

Oval

Length about one and a half times the width, cheekbones slightly the widest point, forehead a little wider than the jaw, and a softly rounded chin. What defines an oval face is the absence of any dominant feature — every transition is gradual. This is why it is described as versatile: there is no imbalance for a hairstyle or frame to correct, so most styling advice works unmodified. Read the full oval face shape guide.

Round

Length and cheekbone width close to equal, full cheeks, and a jawline that curves continuously with no visible corner. Both conditions have to hold — equal proportions and a curved jaw. Styling generally aims at vertical emphasis: long layers starting below the chin, a deep side part, height at the crown, and angular frames. Read the full round face shape guide.

Square

Forehead, cheekbones, and jaw all close to the same width, with a face length similar to that width, and a jaw that turns a distinct corner below the ear. The chin is flat or squared rather than pointed. You can either soften the angles with waves, side parts, and rounded frames, or lean into them with a blunt jaw-length bob and slicked-back styles. Both are legitimate. Read the full square face shape guide.

Heart

The forehead is the widest point, and the face narrows steadily through the cheekbones to a pointed chin. Often accompanied by a widow's peak, though that is not required. Styling adds visual weight low — chin-length cuts, jaw-level layers — and reduces it high, with side-swept fringes rather than crown volume. Read the full heart face shape guide.

Diamond

Cheekbones are clearly the widest point, with a narrow forehead above and a narrow, pointed chin below. The rarest of the seven, because it needs both conditions at once. Styling adds width at the top and bottom: a textured fringe to broaden the forehead, jaw-level volume, and top-heavy frames. Heavy cheek contouring works against this shape. Read the full diamond face shape guide.

Oblong

Also called long or rectangular. Clearly longer than it is wide, with a fairly even width from forehead to jaw and sides that run close to parallel. Frequently mislabelled as oval. Styling shortens the apparent length and adds horizontal width: a blunt fringe is the single most effective change, alongside waves, side volume, and deep, wide frames. Read the full oblong face shape guide.

Pear

Also called triangle. The jaw is the widest measurement, the forehead the narrowest, and width increases steadily down the face — the exact inverse of a heart. Styling builds volume above the eyeline: crown height, side-swept fringes, and top-heavy frames worn slightly wider than the forehead. Read the full pear face shape guide.

The pairs that are genuinely hard to tell apart

Four pairings account for most misidentifications. Each has a single decisive test.

Heart vs. diamond

Both have a narrow, pointed chin and taper downward. The test is forehead width versus cheekbone width. If the forehead is wider, it is a heart. If the cheekbones are wider, it is a diamond. There is no middle ground — measure both and compare. Our heart vs. diamond face shape comparison covers the visual cues in detail.

Round vs. square

Both have length and width close to equal. The test is the jawline. Run a finger from below your ear towards your chin: a round face is one continuous curve, a square face turns a corner. This matters more than most people realise, because the advice is close to opposite — a round face wants angular frames, a square face wants rounded ones.

Oval vs. oblong

Both are longer than they are wide. The test is how much longer, and whether the sides taper. An oval is about one and a half times as long as it is wide and curves inward towards the chin. An oblong is closer to twice as long and runs close to parallel down the sides. Trace your outline on a mirror: parallel straight segments mean oblong.

Pear vs. square

Both have a strong, wide jaw. The test is the forehead. On a square face it is roughly as wide as the jaw; on a pear face it is clearly narrower.

What if you are between two shapes?

This is common, and it is not a failure of measurement. Real faces do not sort neatly into seven boxes — the categories are a styling shorthand, not a biological taxonomy. Plenty of people have, for instance, oval proportions with a squared jaw, or heart proportions with a rounded chin.

When you land between two shapes, the practical approach is to identify which single feature is most pronounced and style for that. If your jaw is the thing people notice, follow the square guidance regardless of what your length-to-width ratio says. If your face reads long above everything else, follow the oblong guidance. The categories exist to answer "what should I emphasise or balance?", and that question has a useful answer even when the label is ambiguous.

It is also worth knowing that photo-based tools can return different answers on different photos for exactly this reason. We cover why in how accurate are AI face shape detectors.

What your face shape actually changes

Hairstyles

Hair is the most powerful variable because it changes the perceived outline of your face directly. The underlying principle is contrast: add length where the face is wide, add width where it is long, and add volume opposite the widest point. A deep side part, which costs nothing, is the highest-impact single change for most round and oblong faces.

Glasses and eyewear

Frames work on contrast too — angular frames on curved faces, rounded frames on angular ones — but the rule that matters most is simpler and more often ignored: frame width should relate to your cheekbone width. Frames noticeably narrower than your face make it look wider; frames wider than your face make it look narrower. Get the width right first, then choose the shape.

Makeup and contouring

Contouring is the art of faking oval proportions with light and shadow. Shadow recedes, light advances — so shadow goes where you want less width, and highlight goes where you want more presence. This is why the same technique reverses between shapes: a round face contours down the sides, an oblong face contours the top of the forehead and under the chin. Applying round-face contouring to an oblong face makes it look longer.

Frequently asked questions

What is the rarest face shape?

Diamond, because it requires cheekbones clearly wider than both a narrow forehead and a narrow jaw at the same time. Most faces labelled diamond turn out on measurement to be heart or oval.

What is the most common face shape?

Oval is the most commonly reported — though it is also over-reported, because it is the flattering answer and because faces sitting between two categories get filed there by default.

Can your face shape change over time?

The underlying bone structure does not change after adolescence. What can change is how full the face looks, through weight change, ageing, and loss of skin elasticity — which alters how soft or defined the outline appears without changing the proportions underneath.

Do face shape rules work the same for men?

Yes. The seven shapes, the four measurements, and the contrast principle are identical. Only the specific recommendations differ — beard shape substitutes for jaw-level hair volume, and height on top substitutes for crown volume.

How many face shapes are there?

Seven is the standard set used across styling, eyewear, and cosmetics: oval, round, square, heart, diamond, oblong, and pear. Some guides list as few as five by merging oblong into oval and pear into square, and some list more by splitting oblong from rectangular. The seven-shape set is the most widely used and the most practically useful.

Find your face shape

Measuring at home works, and doing it once is genuinely worth the effort. But it is easy to talk yourself into the answer you were hoping for, and a second opinion is useful.

Upload a photo to the free AI face shape detector and compare its verdict against your own four measurements. It reads the same proportions this guide describes and returns a confidence rating with the result. Where the two agree, you can style with confidence. Where they disagree, the tie-breakers above will usually tell you why.