Face Shape Calculator
Determine your face shape from oval, round, oblong, square, triangle, diamond, or heart using forehead, cheekbone, jawline, and face length measurements with charts.
About This Calculator
Our face shape calculator helps you determine your face shape type — oval, round, oblong, square, triangle, diamond, or heart — using just four simple facial measurements. Whether you are looking for the perfect hairstyle, choosing sunglasses that flatter your features, or simply curious about what face shape you have, this free online tool provides instant, personalized results.
The calculator works by comparing the proportions of your forehead width, cheekbone width, jawline length, and overall face length. These ratios are analyzed alongside your feature sharpness (soft, average, or sharp) to classify your face into one of seven recognized shapes. The methodology is based on standard anthropometric face shape classification used in fashion and styling industries worldwide.
How to measure: Stand in front of a mirror in a well-lit room with a soft measuring tape. Measure your forehead at its widest point, your cheekbones between the outer corners of your eyes, your jawline from chin to ear edge, and your face length from hairline to chin tip.
Regional notes: This calculator uses centimeters for measurements and works for all genders and ethnicities worldwide. Face shape classification is universal and not specific to any country. The results are a guide — many people have features of multiple face shapes, and your own perception matters most.
Frequently Asked Questions
How do you determine face shape?
Face shapes are subjective, but general rules can help determine your face shape. If your face is longer than wide and your forehead is wider than your jaw, you might have an oval face shape. If your face is longer than wide and your jaw is about as wide as your forehead, you might have an oblong face shape. If your face is as long as wide and your forehead and jawline are narrower than your cheekbones, you might have a round face shape. If your face is as long as wide with a wide jawline, you might have a square face shape. If your jawline is wider than your cheekbones and forehead, you might have a triangle face shape. If your jawline is narrow and forehead is about as broad as cheekbones, you might have a heart face shape. If your jawline and forehead are both narrow with sharp features, you might have a diamond face shape.
What are the seven face shapes?
There are seven widely recognized face shapes: oval, round, oblong (also called rectangular), square, triangle, diamond, and heart. Each shape is determined by the proportions of your forehead, cheekbones, jawline, and face length.
Why is knowing your face shape important?
Knowing your face shape matters for personal styling choices. As a general rule, you want to wear items that contrast your face shape — if your face is round or oval, wear angular glasses and hats; if your face is square or oblong, try softer, rounded accessories. Face shape also helps guide hairstyle, sunglasses, and makeup choices.
What is the difference between round and oval face shapes?
The round face shape is roughly as wide as it is long, creating a circular appearance with soft features. The oval face shape is longer than it is wide, like an ellipse, with cheekbones slightly wider than the forehead and jawline.
What is the difference between square and oblong face shapes?
Both square and oblong face shapes are angular with straight lines. The square face shape is approximately as long as it is wide with a strong horizontal jawline. The oblong face shape is noticeably longer than wide, like a rectangle.
Do braces change your face shape?
No, braces do not permanently change your face shape. While they can temporarily make the jaw appear wider and add some angularity to the face, this impact is minor, temporary, and superficial. Braces primarily correct tooth alignment and bite issues.
How accurate is the face shape calculator?
This calculator uses standardized measurement ratios to classify face shapes. However, face shapes exist on a spectrum and many people have characteristics of multiple shapes. The result provides a general guide — trust your own perception of which shape best describes your face.
How do I measure my face for the calculator?
Measure in front of a mirror in a well-lit room. Forehead width: measure at the widest part, halfway between your hairline and eyebrows. Cheekbone width: measure between the outer corners of your eyes. Jawline length: measure from your chin to the outer edge of your ear. Face length: measure from your hairline to the tip of your chin. Use a soft measuring tape for best results.