FORMA FEATURE / UPPER FACEBrow ridge & glabella: measurements, ratios, and research
The bony brow ridge lies above the eye sockets. The glabella is the central prominence between the brows, contributing to the forehead–nose transition. This page separates published measurements from interpretation, preference experiments, and community speculation.
What brow ridge & glabella means
A side view shows surface prominence; it cannot isolate bone thickness from soft tissue or reveal frontal-sinus anatomy.
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
More pronounced brow ridge Prominence in self-selected face shapes
A facial-shape experiment found that male participants favored more pronounced eyebrow ridges, nose, and middle forehead in their preferred versions.
Study: Self-perceived attractiveness in that experiment; not a population-wide male optimum or an instruction to maximize projection. Facial shape affects self-perceived facial attractiveness
Practical takeaway
Some prominence can suit a masculine profile.
The self-perception experiment supports a more pronounced brow region as one male preference. Read its projection as part of the forehead-to-nose transition.
What changes the answer
A deep nasal root accentuates the ridge; a higher root softens that contrast. Forehead slope and eye depth also change its apparent strength. This is a synthesis of shape relationships, not a recommendation to maximize bone projection.
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 brow ridge & glabella discussions · Explore the interactive atlas