Bizygomatic width meaning: the distance across your cheekbones

VerdictEstablished

Bizygomatic width is the widest distance across your cheekbones. It's the width most face-shape rules compare your jaw and forehead against. The term belongs to face geometry, and its evidence status is established.

Yes, you can measure it from a selfie as the horizontal distance between the outermost cheekbone landmarks. That gives you a width to compare with other dimensions in the image. It doesn't make a single photo's result a fixed fact about your face or settle your face-shape label by itself.

Updated 5 November 2026

Bizygomatic width meaning: the distance across your cheekbones

At a glance

Term
Bizygomatic width
Area
Face geometry
Measurable from a selfie
Yes: the horizontal distance between the outermost cheekbone landmarks
Evidence
Established
Related
Face shape, FWHR (facial width-to-height ratio), Bigonial width, Cheekbones

Cheekbone width gives other widths a reference

The useful part of cheekbone width is what you compare it with. A jaw-to-cheekbone comparison asks how wide your jaw appears relative to that span. A forehead comparison uses the same reference for a different part of your face.

Bigonial width is the related jaw-width term. Keep the names attached to their measurements so you don't mistake a jaw measurement for the width across your cheekbones.

A selfie can measure the landmark span

A selfie measurement uses the outermost cheekbone landmarks as its endpoints. The distance runs horizontally between them. Check those endpoints before you interpret a result: a number needs a clear definition to be useful.

The common mistake is reading a number from one photo as a fixed fact about your face. Keep the image with the result, and compare like with like. A different measurement label may describe a different span.

Face shape needs a comparison, not an isolated width

Use bizygomatic breadth as part of a proportion, rather than treating it as a complete face description. A length-to-width comparison asks a different question from a jaw-to-cheekbone comparison. Both need more than the cheekbone distance alone.

Face shape groups those proportions into a broader description. FWHR, or facial width-to-height ratio, relates width to height. Neither label turns an isolated width into a complete account of your face.

Use the result for a specific comparison

The free face-shape finder reads length-to-width and jaw-to-cheekbone ratios on your device and names the closest prototype. Read that prototype alongside the ratios that produced it. The label is a shorthand for the comparison.

An established measurement doesn't supply an ideal cheekbone width or a target you need to reach. If another term appears in your result, check its definition in the glossary before treating the measurements as interchangeable.

Questions people ask

Is bizygomatic width the same as cheekbone width?
Yes. It means the widest distance across the cheekbones, measured horizontally between their outermost landmarks.
Can a selfie measure bizygomatic width?
Yes, it can measure the horizontal span between the outermost cheekbone landmarks in the image. Keep the result tied to that photo.
Does cheekbone width tell me my face shape?
It provides a reference width. Face-shape rules compare it with other dimensions, including jaw width and forehead width, rather than using it alone.

Written from the measurements and ingredient facts on this site, then checked for the usual mistakes. Not medical advice.

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