Face Shape Calculator
Enter four facial measurements and your jawline type to instantly identify your face shape from the seven standard categories: oval, round, square, heart, diamond, oblong, and triangle. You also get personalized hair, glasses, and makeup recommendations specific to your result. All calculations happen in your browser - no photo required.
How to measure your face accurately
Use a flexible fabric tape measure (not a rigid ruler) and pull your hair completely back from your face. Take each measurement twice and average the results for accuracy. Forehead width: find the widest point of your forehead, roughly halfway between your hairline and your eyebrows. Measure across from one side to the other. Cheekbone width: place the tape at the outer corner of one eye and measure across to the outer corner of the other eye, following the ridge of the cheekbones. Jaw width: place the tape at the tip of your chin and measure to the corner where your jawbone angles sharply upward (just below your ear). Double this number to get the full jaw width. Alternatively, measure straight across from one jaw corner to the other. Face length: start at the center of your hairline and measure straight down to the tip of your chin. Jawline type: run a finger along your jaw angle below each ear. If the corner feels pronounced and squared, choose angular. If it curves smoothly, choose soft or rounded.
The seven face shapes explained
Oval: often called the most versatile shape. The face is about 40 to 60 percent longer than wide, with the cheekbones as the widest zone and a forehead slightly wider than the jaw. The chin tapers gently. Round: length and width are roughly equal, soft curves define the jawline, and there are no sharp angles. Cheekbones sit at the widest point. Square: similar length and width to round, but with a clearly angular jaw, a wide flat forehead, and straight sides. All three horizontal measurements (forehead, cheekbones, jaw) tend to be close. Heart: the forehead is notably wider than the jaw, and the chin comes to a softer or pointed tip. The cheekbones sit slightly below the widest forehead point. Diamond: the cheekbones are by far the widest zone. Both the forehead and the jaw are noticeably narrower, creating a diamond or rhombus silhouette. The face is typically the longest of all shapes. Oblong (rectangular): the face is significantly longer than wide, with the forehead, cheekbones, and jaw all roughly the same width and straight sides running most of the face length. Triangle (pear-shaped): the jaw is the widest measurement, wider than the forehead and cheekbones. The face tapers upward from a broad jaw to a narrower forehead.
Styling your face shape
The core principle behind face-shape styling is contrast. Angular faces benefit from softer, curved styles and rounded frames. Softer, rounder faces benefit from more angular styles and rectangular or geometric frames. Longer faces look balanced with width-adding styles, while wider faces benefit from height and length. For hair, the goal is usually to visually balance the proportions toward an oval silhouette, which is considered the most optically balanced shape. This means adding width where the face is narrow and reducing emphasis where it is wide. For glasses, the frame shape should contrast the face shape: square faces look best in round or oval frames, round faces in angular frames, diamond faces in frames with detailed brow lines, and so on. For makeup, contouring and highlighting can optically reshape the face. Darker shades visually recede an area; lighter shades bring it forward. The goal is not to change your face but to direct attention and balance visual weight.
Limitations of face shape classification
Face shapes exist on a continuum. Most people sit near the border of two or even three categories, and slight measurement errors can shift the result. The classification is a useful starting point for styling conversations but should not be treated as a fixed biological label. Factors like bone structure changes with age, hairstyle choices that alter the visible silhouette, and soft tissue distribution can all affect which shape a face most resembles at a given time. Ethnic background, sex, and individual variation mean that real faces often do not map neatly onto the seven standard categories. Use this tool to identify the category you are closest to and read the associated styling guidance with that in mind. Personal preference, lifestyle, and what feels comfortable to you should always take precedence over any formula.
The seven face shape categories
| Face shape | Length vs width | Widest zone | Jaw vs forehead | Prevalence |
|---|---|---|---|---|
| Oval | 40-60% longer | Cheekbones | Forehead slightly wider | 25-30% |
| Round | Nearly equal | Cheekbones | Similar | 20-25% |
| Square | Nearly equal | All similar | Similar (angular jaw) | 15-20% |
| Heart | Moderately longer | Forehead | Forehead clearly wider | 10-15% |
| Diamond | Longest | Cheekbones (prominent) | Both narrower | ~10% |
| Oblong | Significantly longer | All similar | Similar | 10-15% |
| Triangle | Moderate to long | Jaw | Jaw wider than forehead | 5-10% |
How each face shape is typically defined by measurements and proportions.
Frequently asked questions
What is the most common face shape?
Oval is frequently cited as the most common face shape, appearing in roughly 25 to 30 percent of people. Round is the next most common at around 20 to 25 percent. Triangle (pear) is generally the least common at around 5 to 10 percent. However, estimates vary significantly between studies and populations, and the boundaries between shapes are fuzzy enough that prevalence figures should be treated as rough guides.
Do I need a tape measure or can I use a ruler?
A flexible fabric tape measure gives the most accurate results because your face is curved. A rigid ruler pressed against your cheek or jaw will underestimate the true width because it cannot follow the curve. If you do not have a tape measure, mark the span with a piece of string and measure the string against a ruler as a reasonable substitute.
Why does the calculator ask about my jawline type?
Jawline angularity is the key difference between square and round face shapes. Both have similar length-to-width ratios and similar forehead, cheekbone, and jaw widths. The distinction is whether the jaw corner (the angle below your ear) is sharply defined and squared (square face) or curves smoothly (round face). Since a tape measure cannot capture this, the toggle lets you supply that qualitative detail.
My result seems wrong - what should I check?
The most common measurement errors are: measuring the forehead at the hairline rather than the widest midpoint (this gives a narrower reading), measuring only half the jaw and forgetting to double it, and measuring face length along the nose bridge rather than straight down from the hairline center. Re-measure with the tool tips open and average two readings. If your result is still borderline, you may simply sit near the boundary of two shapes - read the styling guidance for both.
Are face shape guidelines different for men and women?
The seven shape categories and measurement method apply equally to all genders. However, styling recommendations vary because hairstyles, makeup conventions, and eyewear preferences differ. Men with a given face shape generally follow the same glasses-frame contrast principle but apply it to barber styles: round faces benefit from textured, height-adding cuts; square faces from softer, tapered styles; and oblong faces from cuts with side volume rather than extra height.
Can my face shape change over time?
Yes. Bone structure shifts gradually with age as the skull remodels. Fat redistribution in the face also changes apparent proportions, particularly after significant weight change, pregnancy, or in later decades when facial fat migrates and skin elasticity decreases. A result from your twenties may not match one taken in your forties, and that is normal.