FORMA FEATURE / CHIN & JAWJawline Anatomy & Jaw Width: Measurements and Aesthetic Ratios
Bigonial width is the distance between the jaw angles. The visible contour includes bone, masseter muscles, fat, skin, and sometimes beard. This page separates published measurements from interpretation, preference experiments, and community speculation.
What jaw width & contour means
Compare jaw-corner width with cheekbone width. This frontal ratio does not reveal gonial angle, ramus length, or forward jaw position.
Facial measurements only become comparable when the view, head position, soft-tissue landmarks, and endpoint definitions are held constant. A number copied from a profile photograph is not interchangeable with a value measured from a clinical scan or a front-facing portrait.
Official measurements, ratios & competing claims
Near facial width An alternative survey preference
The 2016 jaw survey preferred intergonial width similar to facial width in its presented images.
Study: The sample of celebrity/non-celebrity photos and survey design do not support one mandatory ratio. The ideal male jaw angle—An Internet survey
Practical takeaway
A broad lower face is supported as one male reference.
Use the sample and survey below to compare jaw breadth with cheek breadth. Then decide how much cheek-to-chin taper the overall face has.
What changes the answer
Wider cheekbones make a fixed jaw look narrower. Chin width, masseter bulk, and soft tissue change the outline; broad jaw corners alone do not determine a square-looking face.
Use these ranges to ask a better question about proportion—not to grade a face or choose a procedure by number alone. A qualified clinician still needs to examine function, tissue, skeletal structure, and your goals in person.
Connected facial features
Read or start jaw width & contour discussions · Explore the interactive atlas