Dimorphism measurement

Eye height to width

How open the eyes are. Narrower, hooded eyes read masculine; rounder, more open eyes read feminine.

Eye height to width on our female reference face

This reference face measures 0.36× against an ideal of 0.34–0.45×, which scores 9.4/10.

Ideal range

	Ideal
Women	0.34–0.45×
Men	0.22–0.33×

Measured from the landmarks on your front photo. Face the camera straight on, at eye level, from about 6 feet.

Inside the ideal range this measurement scores 10. Outside it, the score falls off smoothly the further the value is from the range.

Score (0–10) by measured value, female. Inside the green band scores 10; it falls off smoothly outside it.

Option	Type	How long
Sleep 7–9 hours, cut late salt and alcohol	Foundations	1–2 weeks